/* 나래앤코 사이트 스타일 — tools/build-publish.php 로 생성. 원본: drafts/*.css */

/* ===== draft.css ===== */
/* ==========================================================================
   나래앤코 디자인 시안 — 공통 레이아웃 + 3개 스킨
   html[data-design="aurora" | "studio" | "classroom"]
   ========================================================================== */

/* ─── Tokens: A · Aurora (default) ─── */
:root,
html[data-design="aurora"] {
  --bg: #060918;
  --bg-2: #0b1030;
  --surface: rgba(255, 255, 255, .045);
  --surface-2: rgba(255, 255, 255, .08);
  --line: rgba(255, 255, 255, .10);
  --line-strong: rgba(255, 255, 255, .22);
  --text: #eef1ff;
  --muted: #9aa3c7;
  --accent: #8b6cff;
  --accent-2: #22d3ee;
  --accent-3: #b6f26b;          /* 나래 그린의 발광 버전 */
  --on-accent: #0a0b1a;
  --grad: linear-gradient(100deg, #b6a4ff 0%, #6ee7f9 45%, #b6f26b 100%);
  --btn-bg: linear-gradient(100deg, #8b6cff, #22d3ee);
  --radius: 20px;
  --radius-sm: 12px;
  --shadow: 0 30px 80px -30px rgba(0, 0, 0, .6);
  --display-weight: 800;
  --title-track: -0.035em;
  --node-bg: rgba(15, 20, 52, .78);
  --t-input: #60a5fa; --t-prompt: #fbbf24; --t-image: #a78bfa; --t-tts: #34d399;
  color-scheme: dark;
}

/* ─── Tokens: B · Studio (Flompt DNA) ─── */
html[data-design="studio"] {
  --bg: #FAFAF9;
  --bg-2: #F5F5F4;
  --surface: #FFFFFF;
  --surface-2: #F5F5F4;
  --line: #E7E5E4;
  --line-strong: #D6D3D1;
  --text: #1C1917;
  --muted: #78716C;
  --accent: #F97316;
  --accent-2: #EA580C;
  --accent-3: #1C1917;
  --on-accent: #fff;
  --grad: linear-gradient(100deg, #F97316, #EA580C);
  --btn-bg: #1C1917;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 4px 12px rgba(28, 25, 23, .05), 0 24px 48px -24px rgba(28, 25, 23, .18);
  --display-weight: 700;
  --title-track: -0.03em;
  --node-bg: #fff;
  --t-input: #3B82F6; --t-prompt: #F97316; --t-image: #8B5CF6; --t-tts: #10B981;
  color-scheme: light;
}

/* ─── Tokens: C · Classroom (SnapClass DNA + 나래 그린) ─── */
html[data-design="classroom"] {
  --bg: #FFFCF5;
  --bg-2: #F2F8E6;
  --surface: #FFFFFF;
  --surface-2: #FFF6E5;
  --line: #EDE6D6;
  --line-strong: #1d2a17;
  --text: #1d2a17;
  --muted: #5f6b58;
  --accent: #FF8A1F;            /* SnapClass 오렌지 */
  --accent-2: #7DB52A;          /* 나래 그린 (대비 보정) */
  --accent-3: #2F80ED;
  --on-accent: #fff;
  --grad: linear-gradient(100deg, #FF8A1F, #FFB020);
  --btn-bg: #FF8A1F;
  --radius: 28px;
  --radius-sm: 16px;
  --shadow: 6px 6px 0 #1d2a17;
  --display-weight: 900;
  --title-track: -0.04em;
  --node-bg: #fff;
  --t-input: #2F80ED; --t-prompt: #FF8A1F; --t-image: #E0569B; --t-tts: #16A57A;
  color-scheme: light;
}

/* ==========================================================================
   Base
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: "Pretendard Variable", Pretendard, -apple-system, "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  word-break: keep-all;
  overflow-x: hidden;
  transition: background .5s ease, color .5s ease;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; color: inherit; }
h1, h2, h3, p { margin: 0; }
.container { width: min(1200px, 100% - 32px); margin-inline: auto; }
.br-pc { display: inline; }
@media (max-width: 900px) { .br-pc { display: none; } }

/* ─── Buttons ─── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  height: 52px; padding: 0 24px; border-radius: 999px;
  font-weight: 700; font-size: 16px; border: 1px solid transparent; cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn .arr { transition: transform .2s ease; }
.btn:hover .arr { transform: translateX(3px); }
.btn-primary { background: var(--btn-bg); color: var(--on-accent); }
.btn-ghost { border-color: var(--line-strong); background: transparent; }
.btn-ghost:hover { background: var(--surface-2); }
.btn-sm { height: 40px; padding: 0 18px; font-size: 14px; }
.btn-block { width: 100%; }
html[data-design="aurora"] .btn-primary { box-shadow: 0 10px 40px -10px rgba(139, 108, 255, .8); color: #fff; }
html[data-design="classroom"] .btn { border: 2px solid var(--line-strong); box-shadow: 3px 3px 0 var(--line-strong); }
html[data-design="classroom"] .btn:hover { box-shadow: 5px 5px 0 var(--line-strong); }

/* ─── Reveal ─── */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1); transition-delay: calc(var(--i, 0) * 80ms); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after { animation: none !important; }
}

/* ==========================================================================
   Switcher
   ========================================================================== */
.switcher {
  position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%); z-index: 100;
  display: flex; align-items: center; gap: 4px; padding: 6px;
  background: rgba(20, 20, 28, .88); color: #fff; border-radius: 999px;
  backdrop-filter: blur(12px); box-shadow: 0 10px 40px rgba(0,0,0,.35);
  font-size: 13px; border: 1px solid rgba(255,255,255,.12);
}
.switcher-label { padding: 0 8px 0 12px; opacity: .6; }
.switcher button { border: 0; background: transparent; color: #fff; padding: 8px 14px; border-radius: 999px; cursor: pointer; opacity: .7; }
.switcher button b { font-weight: 800; margin-right: 4px; }
.switcher button[aria-selected="true"] { background: #fff; color: #111; opacity: 1; }
.switcher-hint { padding: 0 12px 0 8px; opacity: .45; font-size: 12px; }
@media (max-width: 600px) { .switcher-hint, .switcher-label { display: none; } .switcher button { padding: 8px 10px; } }

/* ==========================================================================
   Header + overlay menu
   ========================================================================== */
.header { position: fixed; inset: 0 0 auto; z-index: 50; transition: background .3s, box-shadow .3s, backdrop-filter .3s; }
.header-inner { display: flex; align-items: center; gap: 32px; height: 76px; }
.header.scrolled { background: color-mix(in srgb, var(--bg) 78%, transparent); backdrop-filter: blur(14px); box-shadow: 0 1px 0 var(--line); }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 21px; letter-spacing: -.02em; }
.brand-mark { width: 30px; height: 30px; color: var(--accent); }
html[data-design="aurora"] .brand-mark { color: var(--accent-3); filter: drop-shadow(0 0 8px rgba(182,242,107,.6)); }
html[data-design="classroom"] .brand-mark { color: var(--accent-2); }
.amp { color: var(--accent); }
html[data-design="aurora"] .amp { color: var(--accent-3); }
.nav { display: flex; gap: 28px; margin-left: auto; font-size: 15px; font-weight: 600; color: var(--muted); }
.nav a:hover { color: var(--text); }
.menu-btn { display: none; width: 44px; height: 44px; border: 0; background: transparent; cursor: pointer; position: relative; z-index: 60; }
.menu-btn span { position: absolute; left: 11px; right: 11px; height: 2px; background: currentColor; transition: transform .3s; }
.menu-btn span:first-child { top: 17px; } .menu-btn span:last-child { top: 25px; }
.menu-open .menu-btn span:first-child { transform: translateY(4px) rotate(45deg); }
.menu-open .menu-btn span:last-child { transform: translateY(-4px) rotate(-45deg); }
.overlay-menu {
  position: fixed; inset: 0; z-index: 55; background: var(--bg); display: flex; flex-direction: column; justify-content: center;
  padding: 96px 24px 48px; opacity: 0; pointer-events: none; transition: opacity .35s;
}
.menu-open .overlay-menu { opacity: 1; pointer-events: auto; }
.overlay-menu nav { display: flex; flex-direction: column; gap: 8px; }
.overlay-menu nav a { font-size: clamp(36px, 10vw, 56px); font-weight: 800; letter-spacing: -.03em; }
.overlay-foot { margin-top: auto; color: var(--muted); font-size: 14px; }
@media (max-width: 900px) {
  .nav, .header .btn-sm { display: none; }
  .menu-btn { display: block; margin-left: auto; }
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero { position: relative; min-height: 100vh; padding: 140px 0 100px; display: flex; align-items: center; overflow: hidden; isolation: isolate; }
.hero-bg { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.blob { position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0; }
.grid-dots { position: absolute; inset: 0; opacity: 0; }
.hero-inner { display: grid; grid-template-columns: 1.02fr 1fr; gap: 56px; align-items: center; }
.kicker { display: inline-flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--accent-3); box-shadow: 0 0 0 0 var(--accent-3); animation: pulse 2s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent-3) 70%, transparent); } 100% { box-shadow: 0 0 0 12px transparent; } }
.hero-title {
  margin-top: 22px; font-size: clamp(44px, 6.4vw, 88px); line-height: 1.06;
  font-weight: var(--display-weight); letter-spacing: var(--title-track);
}
.hero-title em { font-style: normal; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-sub { margin-top: 26px; font-size: clamp(16px, 1.5vw, 19px); color: var(--muted); line-height: 1.75; max-width: 34em; }
.hero-sub strong { color: var(--text); }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.hero-points { list-style: none; padding: 0; margin: 36px 0 0; display: flex; flex-wrap: wrap; gap: 8px; }
.hero-points li { font-size: 13px; font-weight: 600; padding: 6px 12px; border-radius: 999px; border: 1px solid var(--line); color: var(--muted); }
.scroll-cue { position: absolute; left: 50%; bottom: 84px; width: 26px; height: 42px; border: 2px solid var(--line-strong); border-radius: 14px; transform: translateX(-50%); }
.scroll-cue span { position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px; background: var(--muted); animation: cue 1.8s infinite; }
@keyframes cue { 0% { opacity: 0; transform: translateY(0); } 40% { opacity: 1; } 100% { opacity: 0; transform: translateY(12px); } }
@media (max-width: 1000px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero { padding-top: 120px; }
  .scroll-cue { display: none; }
}

/* ─── Pipeline visual ─── */
.hero-visual { position: relative; }
.pipe { position: relative; aspect-ratio: 1 / 1.12; }
.pipe-edges { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.pipe-edges path { fill: none; stroke: var(--line-strong); stroke-width: .5; vector-effect: non-scaling-stroke; stroke-width: 2; stroke-dasharray: 6 6; animation: dash 1.2s linear infinite; }
.pipe-edges path.to-card { stroke: var(--accent); opacity: .7; }
@keyframes dash { to { stroke-dashoffset: -24; } }

.node {
  position: absolute; width: 36%; padding: 12px 14px; border-radius: var(--radius-sm);
  background: var(--node-bg); border: 1px solid var(--line); box-shadow: var(--shadow);
  font-size: 13px; display: flex; flex-direction: column; gap: 4px;
  animation: float 6s ease-in-out infinite;
}
.node b { font-size: 15px; }
.node small { color: var(--muted); font-family: "JetBrains Mono", monospace; font-size: 11px; }
.node-tag { align-self: flex-start; font-size: 10px; font-weight: 800; letter-spacing: .08em; padding: 3px 8px; border-radius: 6px; color: #fff; }
.t-input { background: var(--t-input); } .t-prompt { background: var(--t-prompt); } .t-image { background: var(--t-image); } .t-tts { background: var(--t-tts); }
.n-input  { left: 0;   top: 2%;  width: 34%; animation-delay: 0s; }
.n-prompt { left: 28%; top: 21%; width: 38%; animation-delay: -1.5s; z-index: 2; }
.n-image  { right: 0;  top: 2%;  width: 29%; animation-delay: -3s; }
.n-tts    { right: 0;  top: 27%; width: 29%; animation-delay: -4.5s; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
.node-field { margin-top: 4px; padding: 8px 10px; border-radius: 8px; background: var(--surface-2); font-family: "JetBrains Mono", monospace; font-size: 11px; white-space: nowrap; overflow: hidden; }
.typing { display: inline-block; overflow: hidden; border-right: 2px solid var(--accent); animation: typing 5s steps(6) infinite; max-width: 100%; vertical-align: bottom; }
@keyframes typing { 0% { width: 0; } 30%, 90% { width: 6.2ch; } 100% { width: 0; } }
.node-chips { display: flex; gap: 4px; margin-top: 4px; }
.node-chips i { font-style: normal; font-size: 10px; font-family: "JetBrains Mono", monospace; padding: 2px 6px; border-radius: 4px; background: color-mix(in srgb, var(--t-prompt) 18%, transparent); color: var(--t-prompt); }
.mini-bar { height: 6px; border-radius: 3px; background: var(--surface-2); overflow: hidden; margin-top: 6px; }
.mini-bar i { display: block; height: 100%; width: 0; background: var(--t-image); animation: load 5s ease-in-out infinite; }
@keyframes load { 0%, 30% { width: 0; } 70%, 100% { width: 100%; } }
.wave { display: flex; align-items: center; gap: 3px; height: 22px; margin-top: 4px; }
.wave i { width: 3px; border-radius: 2px; background: var(--t-tts); animation: wave 1s ease-in-out infinite; }
.wave i:nth-child(odd) { animation-delay: -.3s; } .wave i:nth-child(3n) { animation-delay: -.6s; }
@keyframes wave { 0%, 100% { height: 4px; } 50% { height: 20px; } }

.lesson-card {
  position: absolute; left: 7%; right: 7%; bottom: 0; display: flex; flex-direction: column;
  border-radius: calc(var(--radius) + 2px); overflow: hidden; background: #fffaf0; color: #3b2a12;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,.45); border: 1px solid rgba(0,0,0,.06); z-index: 3;
  animation: pop 5s ease-in-out infinite;
}
@keyframes pop { 0%, 30% { transform: translateY(12px) scale(.97); opacity: .35; } 42%, 100% { transform: none; opacity: 1; } }
.lc-art { aspect-ratio: 489 / 178; overflow: hidden; }
.lc-art img { width: 100%; height: 100%; object-fit: cover; animation: kenburns 10s ease-in-out infinite alternate; }
@keyframes kenburns { to { transform: scale(1.08) translateX(-2%); } }
.lc-body { padding: 12px 16px 14px; display: flex; flex-direction: column; gap: 5px; }
.lc-top { display: flex; gap: 6px; font-size: 10.5px; font-weight: 800; }
.lc-badge { color: #fff; background: #ff8a1f; padding: 2px 8px; border-radius: 999px; }
.lc-pos { color: #b7791f; background: #fff1c9; padding: 2px 8px; border-radius: 999px; }
.lc-word { font-size: 24px; font-weight: 900; display: flex; align-items: center; gap: 8px; color: #6b3a10; }
.lc-play { margin-left: auto; width: 28px; height: 28px; border-radius: 50%; border: 0; background: #ff8a1f; color: #fff; font-size: 11px; cursor: pointer; }
.lc-q { font-size: 13px; font-weight: 700; color: #3b2a12; }
.lc-ex { font-size: 12.5px; font-style: italic; color: #e07512; }
.visual-caption { margin-top: 16px; text-align: center; font-size: 12px; color: var(--muted); }
@media (max-width: 600px) {
  .pipe { aspect-ratio: 1 / 1.5; }
  .node { font-size: 11px; padding: 9px 10px; } .node b { font-size: 12px; }
  .n-input { width: 46%; top: 0; } .n-prompt { left: 16%; top: 19%; width: 56%; } .n-image { top: 0; width: 46%; } .n-tts { top: 26%; width: 32%; }
  .lesson-card { left: 0; right: 0; }
}

/* ─── Hero skins ─── */
html[data-design="aurora"] .b1 { opacity: .55; width: 620px; height: 620px; left: -160px; top: -120px; background: #5b3cff; animation: drift 18s ease-in-out infinite alternate; }
html[data-design="aurora"] .b2 { opacity: .4; width: 520px; height: 520px; right: -120px; top: 10%; background: #06b6d4; animation: drift 22s ease-in-out infinite alternate-reverse; }
html[data-design="aurora"] .b3 { opacity: .22; width: 460px; height: 460px; left: 40%; bottom: -200px; background: #84cc16; animation: drift 26s ease-in-out infinite alternate; }
@keyframes drift { to { transform: translate(80px, 60px) scale(1.15); } }
html[data-design="aurora"] .grid-dots { opacity: .35; background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px); background-size: 56px 56px; mask-image: radial-gradient(ellipse at 50% 40%, #000 20%, transparent 70%); }
html[data-design="aurora"] .node { backdrop-filter: blur(14px); border-color: rgba(255,255,255,.14); }
html[data-design="aurora"] .n-prompt { box-shadow: 0 0 0 1px rgba(251,191,36,.35), 0 0 60px -10px rgba(251,191,36,.45), var(--shadow); }

html[data-design="studio"] .grid-dots { opacity: 1; background-image: radial-gradient(#D6D3D1 1.2px, transparent 1.2px); background-size: 22px 22px; mask-image: linear-gradient(90deg, transparent 20%, #000 60%); }
html[data-design="studio"] .b1 { opacity: .5; width: 560px; height: 560px; left: -200px; top: -200px; background: #FED7AA; }
html[data-design="studio"] .b2 { opacity: .35; width: 480px; height: 480px; right: -160px; bottom: -160px; background: #DDD6FE; }
html[data-design="studio"] .hero-title { font-weight: 700; }
html[data-design="studio"] .hero-title em { font-family: "Noto Serif KR", serif; font-style: normal; font-weight: 700; background: none; color: var(--accent); letter-spacing: -.04em; }
html[data-design="studio"] .pulse { background: var(--accent); }
html[data-design="studio"] .node { animation: none; }

html[data-design="classroom"] .hero { background: var(--bg); }
html[data-design="classroom"] .b1 { opacity: 1; filter: none; width: 58vw; height: 58vw; max-width: 820px; max-height: 820px; right: -14vw; top: -10vw; background: #FFE1B8; }
html[data-design="classroom"] .b2 { opacity: 1; filter: none; width: 180px; height: 180px; left: 4%; bottom: 8%; background: #DDF0BF; }
html[data-design="classroom"] .b3 { opacity: 1; filter: none; width: 90px; height: 90px; left: 44%; top: 16%; background: #CFE3FF; }
html[data-design="classroom"] .hero-title em { background: none; color: var(--text); position: relative; z-index: 0; }
html[data-design="classroom"] .hero-title em::after { content: ""; position: absolute; left: -2%; right: -2%; bottom: .06em; height: .34em; background: #B8E07A; z-index: -1; border-radius: 6px; transform: rotate(-1.5deg); }
html[data-design="classroom"] .pulse { background: var(--accent-2); }
html[data-design="classroom"] .node { border: 2px solid var(--line-strong); box-shadow: 4px 4px 0 var(--line-strong); }
html[data-design="classroom"] .lesson-card { border: 2px solid var(--line-strong); box-shadow: 8px 8px 0 var(--line-strong); }
html[data-design="classroom"] .hero-points li { border: 2px solid var(--line-strong); background: #fff; color: var(--text); }
html[data-design="classroom"] .hero-points li:nth-child(1) { transform: rotate(-2deg); background: #FFE9A8; }
html[data-design="classroom"] .hero-points li:nth-child(2) { transform: rotate(1.5deg); background: #DDF0BF; }
html[data-design="classroom"] .hero-points li:nth-child(3) { transform: rotate(-1deg); background: #CFE3FF; }

/* ==========================================================================
   Trust
   ========================================================================== */
.trust { padding: 0 0 72px; }
.stats { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.stat { padding: 26px 24px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); display: flex; flex-direction: column; gap: 4px; }
.stat-v { font-size: clamp(36px, 4vw, 52px); font-weight: 800; letter-spacing: -.04em; line-height: 1; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat-l { font-weight: 700; margin-top: 8px; }
.stat small { color: var(--muted); font-size: 13px; }
@media (max-width: 900px) { .stats { grid-template-columns: repeat(2, 1fr); } }
html[data-design="studio"] .stat-v { background: none; color: var(--text); }
html[data-design="studio"] .stat:first-child .stat-v { color: var(--accent); }
html[data-design="classroom"] .stat { border: 2px solid var(--line-strong); box-shadow: var(--shadow); }
html[data-design="classroom"] .stat-v { background: none; }
html[data-design="classroom"] .stat:nth-child(1) { background: #FFE9A8; } html[data-design="classroom"] .stat:nth-child(2) { background: #DDF0BF; }
html[data-design="classroom"] .stat:nth-child(3) { background: #CFE3FF; } html[data-design="classroom"] .stat:nth-child(4) { background: #FFD6E4; }
html[data-design="classroom"] .stat-v { color: var(--text); }

.marquee { margin-top: 48px; overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marquee-track { display: flex; gap: 16px; width: max-content; animation: marquee 50s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }
.logo-chip { margin: 0; width: 168px; height: 76px; border-radius: 14px; background: #fff; display: grid; place-items: center; padding: 10px 18px; border: 1px solid var(--line); }
.logo-chip img { max-height: 56px; width: auto; mix-blend-mode: multiply; filter: grayscale(1) contrast(1.1); opacity: .75; transition: filter .3s, opacity .3s; }
.logo-chip:hover img { filter: none; opacity: 1; }
html[data-design="aurora"] .logo-chip { background: rgba(255,255,255,.92); }
html[data-design="classroom"] .logo-chip { border: 2px solid var(--line-strong); }
html[data-design="classroom"] .logo-chip img { filter: none; opacity: 1; }

/* ==========================================================================
   Sections — common
   ========================================================================== */
.section { padding: clamp(88px, 11vw, 150px) 0; position: relative; }
.sec-head { max-width: 760px; margin-bottom: 56px; }
.sec-head-row { max-width: none; display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; }
.sec-kicker { font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); display: flex; align-items: center; gap: 10px; }
.sec-no { font-family: "JetBrains Mono", monospace; letter-spacing: 0; opacity: .7; }
.sec-title { margin-top: 16px; font-size: clamp(32px, 4.4vw, 56px); line-height: 1.15; font-weight: var(--display-weight); letter-spacing: var(--title-track); }
.sec-desc { margin-top: 18px; font-size: 18px; color: var(--muted); }
.sec-desc b { color: var(--text); }
html[data-design="aurora"] .sec-kicker { color: var(--accent-2); }
html[data-design="studio"] .sec-kicker { color: var(--muted); }
html[data-design="studio"] .sec-no { color: var(--accent); opacity: 1; }
html[data-design="studio"] .sec-kicker::after { content: ""; height: 1px; width: 48px; background: var(--line-strong); }
html[data-design="classroom"] .sec-kicker { color: var(--text); }
html[data-design="classroom"] .sec-no { background: var(--accent); color: #fff; padding: 2px 8px; border-radius: 6px; opacity: 1; }

/* ─── Needs ─── */
.needs-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.need { padding: 32px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); display: flex; flex-direction: column; gap: 12px; position: relative; overflow: hidden; }
.need-fear { font-size: 22px; font-weight: 800; letter-spacing: -.02em; }
.need-pain { color: var(--muted); font-size: 15px; }
.need-answer { display: flex; align-items: center; gap: 10px; margin-top: 12px; padding-top: 20px; border-top: 1px dashed var(--line-strong); font-size: 20px; }
.need-arrow { width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; background: var(--accent); color: var(--on-accent); font-size: 16px; flex: none; }
.need-how { font-size: 15px; }
.need-proof { margin-top: auto; padding-top: 8px; font-size: 13px; color: var(--muted); display: flex; gap: 8px; align-items: center; }
.need-proof span { font-size: 11px; font-weight: 800; padding: 2px 8px; border-radius: 6px; background: var(--surface-2); color: var(--text); }
@media (max-width: 800px) { .needs-grid { grid-template-columns: 1fr; } }
html[data-design="aurora"] .need { background: linear-gradient(160deg, rgba(255,255,255,.06), rgba(255,255,255,.015)); backdrop-filter: blur(8px); }
html[data-design="aurora"] .need::before { content: ""; position: absolute; inset: -1px -1px auto; height: 1px; background: linear-gradient(90deg, transparent, var(--accent-2), transparent); opacity: .6; }
html[data-design="aurora"] .need-arrow { background: var(--btn-bg); color: #fff; }
html[data-design="aurora"] .need-answer b { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
html[data-design="studio"] .needs-grid { gap: 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--line); grid-gap: 1px; }
html[data-design="studio"] .need { border: 0; border-radius: 0; }
html[data-design="studio"] .need-fear { font-family: "Noto Serif KR", serif; font-weight: 700; font-size: 24px; letter-spacing: -.03em; }
html[data-design="classroom"] .need { border: 2px solid var(--line-strong); box-shadow: var(--shadow); }
html[data-design="classroom"] .need:nth-child(1) .need-arrow { background: var(--t-input); }
html[data-design="classroom"] .need:nth-child(2) .need-arrow { background: var(--t-prompt); }
html[data-design="classroom"] .need:nth-child(3) .need-arrow { background: var(--t-image); }
html[data-design="classroom"] .need:nth-child(4) .need-arrow { background: var(--t-tts); }
html[data-design="classroom"] .need:nth-child(odd) { transform: rotate(-.6deg); }
html[data-design="classroom"] .need:nth-child(even) { transform: rotate(.6deg); }
html[data-design="classroom"] .need.in:hover { transform: rotate(0) translateY(-4px); }

/* ─── Products ─── */
.products { background: var(--bg-2); }
html[data-design="aurora"] .products { background: radial-gradient(1000px 500px at 80% 0%, rgba(139,108,255,.18), transparent 60%), radial-gradient(800px 500px at 0% 100%, rgba(34,211,238,.12), transparent 60%), var(--bg-2); }
.product-row { display: grid; grid-template-columns: 1fr 1.15fr; gap: 64px; align-items: center; }
.product-row.flip .product-copy { order: 2; }
.product-copy h3 { margin-top: 18px; font-size: clamp(26px, 3vw, 38px); line-height: 1.25; letter-spacing: -.03em; font-weight: var(--display-weight); }
.product-logo { display: inline-flex; align-items: center; gap: 8px; font-weight: 900; font-size: 20px; letter-spacing: -.02em; padding: 8px 16px; border-radius: 999px; }
.pl-snap { background: linear-gradient(100deg, #FF8A1F, #FFB020); color: #fff; }
.pl-flompt { background: #1C1917; color: #fff; }
.pl-flompt i { font-style: normal; width: 22px; height: 22px; border-radius: 6px; background: #F97316; display: grid; place-items: center; font-size: 13px; }
.ticks { list-style: none; padding: 0; margin: 24px 0 28px; display: flex; flex-direction: column; gap: 14px; }
.ticks li { padding-left: 30px; position: relative; color: var(--muted); font-size: 15.5px; }
.ticks li::before { content: "✓"; position: absolute; left: 0; top: 1px; width: 20px; height: 20px; border-radius: 50%; background: color-mix(in srgb, var(--accent) 16%, transparent); color: var(--accent); font-size: 11px; font-weight: 900; display: grid; place-items: center; }
.ticks b { color: var(--text); }
.product-link { display: flex; justify-content: center; margin: 44px 0; }
.product-link span { font-family: "JetBrains Mono", monospace; font-size: 12px; color: var(--muted); padding: 6px 14px; border-radius: 999px; border: 1px dashed var(--line-strong); position: relative; }
.product-link span::before, .product-link span::after { content: ""; position: absolute; left: 50%; width: 1px; height: 44px; background: repeating-linear-gradient(var(--line-strong) 0 4px, transparent 4px 8px); }
.product-link span::before { bottom: 100%; } .product-link span::after { top: 100%; }
@media (max-width: 1000px) { .product-row { grid-template-columns: 1fr; gap: 36px; } .product-row.flip .product-copy { order: 0; } }

.product-visual { position: relative; }
.shot-stack { position: relative; padding-bottom: 12%; }
.shot { border-radius: calc(var(--radius) - 4px); overflow: hidden; box-shadow: 0 40px 80px -30px rgba(0,0,0,.5); border: 1px solid var(--line); background: #fff; }
.shot.main { width: 92%; }
.shot.sub { position: absolute; right: 0; bottom: 0; width: 52%; transform: rotate(2deg); }
.shot img { width: 100%; }
.float-card {
  position: absolute; left: -18px; bottom: 8%; z-index: 2; width: 230px; padding: 14px 16px; border-radius: 16px;
  background: #fff; color: #2b1d0e; box-shadow: 0 24px 48px -16px rgba(0,0,0,.4); font-size: 13px;
  animation: float 6s ease-in-out infinite;
}
.float-card b { display: block; font-size: 14px; margin-bottom: 8px; }
.fc-bar { display: grid; grid-template-columns: 38px 1fr 40px; align-items: center; gap: 8px; margin-top: 6px; font-size: 12px; }
.fc-bar i { height: 7px; border-radius: 4px; background: #f3e7d3; position: relative; overflow: hidden; }
.fc-bar i::after { content: ""; position: absolute; inset: 0 auto 0 0; width: var(--w); background: linear-gradient(90deg, #FF8A1F, #FFB020); border-radius: 4px; }
.fc-bar em { font-style: normal; font-weight: 800; color: #16a57a; }
.shot-caption { margin-top: 14px; font-size: 12px; color: var(--muted); text-align: right; }
html[data-design="classroom"] .shot { border: 2px solid var(--line-strong); box-shadow: 8px 8px 0 var(--line-strong); }
html[data-design="classroom"] .float-card { border: 2px solid var(--line-strong); box-shadow: 4px 4px 0 var(--line-strong); }

/* Flompt device (재현) */
.device { border-radius: var(--radius); overflow: hidden; box-shadow: 0 40px 80px -30px rgba(0,0,0,.45); border: 1px solid var(--line); }
.device.flompt { display: grid; grid-template-columns: 52px 1fr; background: #FAFAF9; color: #1C1917; min-height: 380px; }
.fl-side { background: #1C1917; display: flex; flex-direction: column; align-items: center; gap: 14px; padding: 14px 0; }
.fl-side b { color: #fff; font-size: 18px; margin-bottom: 8px; }
.fl-side i { width: 26px; height: 26px; border-radius: 8px; background: #292524; }
.fl-side i.on { background: #F97316; }
.fl-main { display: flex; flex-direction: column; }
.fl-top { display: flex; justify-content: space-between; align-items: center; padding: 12px 16px; font-size: 13px; font-weight: 700; border-bottom: 1px solid #E7E5E4; background: #fff; }
.fl-run { background: #16a34a; color: #fff; padding: 5px 12px; border-radius: 999px; font-size: 12px; }
.fl-palette { align-self: center; margin: 12px; display: flex; gap: 14px; font-size: 10px; font-weight: 700; color: #78716C; padding: 6px 14px; border-radius: 999px; background: #fff; border: 1px solid #E7E5E4; }
.fl-canvas { position: relative; flex: 1; min-height: 260px; background-image: radial-gradient(#D6D3D1 1px, transparent 1px); background-size: 16px 16px; }
.fl-canvas svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.fl-canvas path { fill: none; stroke: #C2410C; stroke-width: 1.6; vector-effect: non-scaling-stroke; opacity: .7; }
.fl-node { position: absolute; left: var(--x); top: var(--y); width: 27%; padding: 8px 10px; background: #fff; border: 1px solid #E7E5E4; border-radius: 10px; box-shadow: 0 4px 12px rgba(28,25,23,.08); display: flex; flex-direction: column; gap: 3px; font-size: 12px; }
.fl-node em { font-style: normal; align-self: flex-start; font-size: 8.5px; font-weight: 800; padding: 2px 6px; border-radius: 4px; color: #fff; letter-spacing: .06em; }
.fl-node small { color: #78716C; font-size: 10px; font-family: "JetBrains Mono", monospace; }
.c-in { background: #3B82F6; } .c-pr { background: #F97316; } .c-im { background: #8B5CF6; } .c-tt { background: #10B981; }
html[data-design="classroom"] .device { border: 2px solid var(--line-strong); box-shadow: 8px 8px 0 var(--line-strong); }

/* ─── Capabilities ─── */
.caps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.cap { padding: 30px 28px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); transition: transform .3s, border-color .3s; }
.cap:hover { transform: translateY(-4px); border-color: var(--line-strong); }
.cap-ico { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--accent); }
.cap-ico svg { width: 24px; height: 24px; }
.cap h3 { margin-top: 22px; font-size: 20px; letter-spacing: -.02em; }
.cap p { margin-top: 10px; color: var(--muted); font-size: 15px; }
@media (max-width: 1000px) { .caps-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .caps-grid { grid-template-columns: 1fr; } }
html[data-design="aurora"] .cap-ico { background: linear-gradient(135deg, rgba(139,108,255,.3), rgba(34,211,238,.2)); color: #fff; box-shadow: inset 0 0 0 1px rgba(255,255,255,.15); }
html[data-design="aurora"] .cap:hover { box-shadow: 0 0 0 1px rgba(139,108,255,.4), 0 30px 60px -30px rgba(139,108,255,.5); }
html[data-design="studio"] .caps-grid { gap: 0; border-top: 1px solid var(--line); }
html[data-design="studio"] .cap { border: 0; border-bottom: 1px solid var(--line); border-radius: 0; background: transparent; padding: 32px 28px 32px 0; }
html[data-design="studio"] .cap:hover { transform: none; }
html[data-design="studio"] .cap-ico { background: #1C1917; color: #fff; border-radius: 10px; }
/* Classroom: 벤토 */
html[data-design="classroom"] .caps-grid { grid-template-columns: repeat(4, 1fr); }
html[data-design="classroom"] .cap { border: 2px solid var(--line-strong); box-shadow: var(--shadow); }
html[data-design="classroom"] .cap:nth-child(1) { grid-column: span 2; background: #FFE9A8; }
html[data-design="classroom"] .cap:nth-child(2) { grid-column: span 2; background: #DDF0BF; }
html[data-design="classroom"] .cap:nth-child(3) { background: #CFE3FF; }
html[data-design="classroom"] .cap:nth-child(4) { background: #FFD6E4; }
html[data-design="classroom"] .cap:nth-child(5) { grid-column: span 2; }
html[data-design="classroom"] .cap:nth-child(6) { grid-column: span 4; background: #FFE1B8; display: grid; grid-template-columns: auto 1fr 2fr; gap: 0 24px; align-items: center; }
html[data-design="classroom"] .cap:nth-child(6) h3, html[data-design="classroom"] .cap:nth-child(6) p { margin-top: 0; }
html[data-design="classroom"] .cap-ico { background: #fff; color: var(--text); border: 2px solid var(--line-strong); }
@media (max-width: 1000px) { html[data-design="classroom"] .caps-grid { grid-template-columns: repeat(2, 1fr); } html[data-design="classroom"] .cap { grid-column: auto !important; } }
@media (max-width: 640px) { html[data-design="classroom"] .caps-grid { grid-template-columns: 1fr; } }

/* ─── Works ─── */
.filters { display: flex; gap: 6px; flex-wrap: wrap; padding: 4px; border-radius: 999px; background: var(--surface); border: 1px solid var(--line); }
.filter { border: 0; background: transparent; padding: 8px 16px; border-radius: 999px; font-size: 14px; font-weight: 600; color: var(--muted); cursor: pointer; }
.filter.on { background: var(--text); color: var(--bg); }
.works-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.work { border-radius: var(--radius); overflow: hidden; background: var(--surface); border: 1px solid var(--line); display: flex; flex-direction: column; transition: transform .35s, box-shadow .35s; }
.work:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.work[hidden] { display: none; }
.work.featured:nth-child(-n+2) { grid-column: span 1; }
.work-cover { aspect-ratio: 16 / 10; overflow: hidden; background: var(--surface-2); position: relative; }
.work-cover img { width: 100%; height: 100%; object-fit: cover; object-position: top center; transition: transform .6s; }
.work:hover .work-cover img { transform: scale(1.04); }
.work-body { padding: 22px 24px 26px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.work-meta { display: flex; gap: 8px; font-size: 12px; font-weight: 700; color: var(--accent); }
.work-meta span + span { color: var(--muted); font-weight: 500; }
.work h3 { font-size: 21px; letter-spacing: -.02em; }
.work h3 small { display: block; font-size: 14px; font-weight: 500; color: var(--muted); margin-top: 2px; }
.work-sum { font-size: 14.5px; color: var(--muted); }
.tags { list-style: none; margin: 4px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.tags li { font-size: 12px; padding: 3px 9px; border-radius: 6px; background: var(--surface-2); color: var(--muted); font-family: "JetBrains Mono", monospace; }
.work-link { margin-top: auto; padding-top: 8px; font-size: 14px; font-weight: 700; color: var(--accent); }
@media (min-width: 1001px) {
  .works-grid { grid-template-columns: repeat(6, 1fr); }
  .work { grid-column: span 2; }
  .work.featured:nth-child(1), .work.featured:nth-child(2) { grid-column: span 3; }
}
@media (max-width: 1000px) { .works-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .works-grid { grid-template-columns: 1fr; } }
html[data-design="aurora"] .work { background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02)); }
html[data-design="aurora"] .work-meta { color: var(--accent-2); }
html[data-design="aurora"] .filter.on { background: #fff; color: #000; }
html[data-design="studio"] .filter.on { background: #1C1917; color: #fff; }
html[data-design="classroom"] .work { border: 2px solid var(--line-strong); box-shadow: var(--shadow); }
html[data-design="classroom"] .work-cover { border-bottom: 2px solid var(--line-strong); }
html[data-design="classroom"] .filters { border: 2px solid var(--line-strong); background: #fff; }
html[data-design="classroom"] .filter.on { background: var(--accent); color: #fff; }

/* Mock covers */
.mock { position: absolute; inset: 0; overflow: hidden; }
.mock-snap { background: linear-gradient(135deg, #FFB020, #FF7A00 60%, #FF5E3A); display: grid; place-items: center; }
.ms-card { position: absolute; left: 18%; top: 22%; width: 42%; padding: 14px 16px; border-radius: 16px; background: #fffaf0; color: #3b2a12; display: flex; justify-content: space-between; align-items: center; transform: rotate(-4deg); box-shadow: 0 16px 30px rgba(0,0,0,.2); }
.ms-card b { font-size: 26px; font-weight: 900; }
.ms-card span { width: 30px; height: 30px; border-radius: 50%; background: #FF8A1F; color: #fff; display: grid; place-items: center; font-size: 11px; }
.ms-card.b { left: auto; right: 14%; top: 42%; width: 36%; transform: rotate(5deg); flex-direction: column; align-items: stretch; gap: 6px; }
.ms-card.b i { height: 8px; border-radius: 4px; background: #f3e1c2; }
.ms-card.b i:first-child { background: #16a57a; width: 70%; }
.ms-chip { position: absolute; left: 16%; bottom: 16%; background: #16a57a; color: #fff; font-size: 13px; font-weight: 800; padding: 6px 12px; border-radius: 999px; }
.mock-flompt { background: #FAFAF9; background-image: radial-gradient(#D6D3D1 1px, transparent 1px); background-size: 14px 14px; }
.mock-flompt svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.mock-flompt path { fill: none; stroke: #EA580C; stroke-width: 1.5; vector-effect: non-scaling-stroke; stroke-dasharray: 5 5; animation: dash 1.2s linear infinite; }
.mf { position: absolute; font-size: 10px; font-weight: 800; letter-spacing: .06em; color: #fff; padding: 22px 14px 8px; border-radius: 10px; min-width: 22%; box-shadow: 0 8px 20px rgba(0,0,0,.12); }
.mf.n1 { left: 4%; top: 40%; background: #3B82F6; } .mf.n2 { left: 38%; top: 40%; background: #F97316; }
.mf.n3 { right: 4%; top: 12%; background: #8B5CF6; } .mf.n4 { right: 4%; top: 64%; background: #10B981; }
.mock-stt { background: linear-gradient(#1e3a8a, #3b82f6 70%); }
.mock-stt span { position: absolute; left: var(--x); top: -10%; font-weight: 800; color: #fff; background: rgba(255,255,255,.18); padding: 4px 10px; border-radius: 8px; animation: fall 3.2s linear infinite; animation-delay: var(--d); }
@keyframes fall { to { top: 70%; opacity: .2; } }
.mock-stt .sea { position: absolute; inset: auto 0 0; height: 22%; background: linear-gradient(#22d3ee, #0891b2); }
.mock-stt .mic { position: absolute; right: 8%; bottom: 8%; width: 44px; height: 44px; border-radius: 50%; background: #fff; display: grid; place-items: center; font-size: 20px; box-shadow: 0 0 0 8px rgba(255,255,255,.25); }
.mock-manual { background: linear-gradient(135deg, #ecfccb, #bbf7d0); display: flex; align-items: center; justify-content: center; gap: 18px; }
.mm-phone { width: 26%; aspect-ratio: 9 / 17; border-radius: 16px; background: #fff; border: 3px solid #1d2a17; padding: 10px 8px; display: flex; flex-direction: column; gap: 6px; position: relative; }
.mm-phone i { height: 12%; border-radius: 6px; background: #e7f0dc; }
.mm-phone .tap { position: absolute; left: 50%; top: 60%; width: 22px; height: 22px; border-radius: 50%; background: rgba(255,138,31,.6); animation: pulse 1.6s infinite; }
.mm-diff { background: #1d2a17; color: #fff; border-radius: 12px; padding: 12px 14px; font-family: "JetBrains Mono", monospace; font-size: 11px; display: flex; flex-direction: column; gap: 4px; }
.mm-diff .del { color: #fca5a5; } .mm-diff .add { color: #86efac; }

/* ─── Process ─── */
.process-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; position: relative; }
.step { padding: 28px 24px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); position: relative; }
.step-no { font-family: "JetBrains Mono", monospace; font-size: 13px; font-weight: 600; color: var(--accent); }
.step h3 { margin-top: 36px; font-size: 22px; letter-spacing: -.02em; }
.step p { margin-top: 10px; font-size: 14.5px; color: var(--muted); }
.step:not(:last-child)::after { content: "→"; position: absolute; right: -16px; top: 26px; width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; font-size: 12px; background: var(--bg); border: 1px solid var(--line); color: var(--muted); z-index: 1; }
@media (max-width: 1000px) { .process-list { grid-template-columns: repeat(2, 1fr); } .step::after { display: none; } }
@media (max-width: 600px) { .process-list { grid-template-columns: 1fr; } }
html[data-design="aurora"] .step-no { color: var(--accent-3); }
html[data-design="aurora"] .step:nth-child(2) { box-shadow: 0 0 0 1px rgba(251,191,36,.35), 0 0 50px -20px rgba(251,191,36,.5); }
html[data-design="studio"] .process-list { gap: 0; }
html[data-design="studio"] .step { border-radius: 0; border: 0; border-left: 1px solid var(--line); background: transparent; }
html[data-design="studio"] .step-no { font-size: 56px; font-family: "Instrument Serif", serif; color: var(--accent); line-height: 1; }
html[data-design="studio"] .step h3 { margin-top: 18px; }
html[data-design="studio"] .step::after { display: none; }
html[data-design="classroom"] .step { border: 2px solid var(--line-strong); box-shadow: var(--shadow); }
html[data-design="classroom"] .step-no { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--accent-2); color: #fff; font-size: 16px; }
html[data-design="classroom"] .step h3 { margin-top: 20px; }

/* ─── About ─── */
.about-inner { display: grid; grid-template-columns: 160px 1fr; gap: 56px; align-items: center; }
.about-mark { width: 160px; height: 160px; border-radius: 40px; display: grid; place-items: center; background: var(--surface); border: 1px solid var(--line); color: var(--accent); }
.about-mark svg { width: 84px; height: 84px; }
.about-title { margin-top: 16px; font-size: clamp(28px, 3.6vw, 46px); line-height: 1.3; letter-spacing: -.03em; font-weight: var(--display-weight); }
.about-title em { font-style: normal; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.about-desc { margin-top: 20px; color: var(--muted); font-size: 17px; max-width: 46em; }
@media (max-width: 800px) { .about-inner { grid-template-columns: 1fr; gap: 28px; } .about-mark { width: 104px; height: 104px; border-radius: 28px; } .about-mark svg { width: 56px; height: 56px; } }
html[data-design="aurora"] .about-mark { color: var(--accent-3); box-shadow: 0 0 80px -10px rgba(182,242,107,.35); }
html[data-design="studio"] .about-title em { font-family: "Noto Serif KR", serif; font-weight: 700; background: none; color: var(--accent); }
html[data-design="studio"] .sec-title, html[data-design="studio"] .product-copy h3 { font-family: "Noto Serif KR", serif; font-weight: 700; letter-spacing: -.04em; }
html[data-design="classroom"] .about { background: var(--accent-2); color: #fff; }
html[data-design="classroom"] .about .sec-kicker, html[data-design="classroom"] .about-desc { color: rgba(255,255,255,.9); }
html[data-design="classroom"] .about-title em { background: none; color: #1d2a17; }
html[data-design="classroom"] .about-mark { background: #fff; border: 2px solid #1d2a17; box-shadow: 6px 6px 0 #1d2a17; color: var(--accent-2); }

/* ─── Contact ─── */
.contact-inner { display: grid; grid-template-columns: .9fr 1.1fr; gap: 64px; align-items: start; }
.contact-info { margin: 36px 0 0; display: grid; grid-template-columns: 72px 1fr; gap: 12px 16px; font-size: 15px; }
.contact-info dt { color: var(--muted); font-size: 13px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; padding-top: 2px; }
.contact-info dd { margin: 0; }
.contact-form { padding: 32px; border-radius: calc(var(--radius) + 4px); background: var(--surface); border: 1px solid var(--line); display: flex; flex-direction: column; gap: 16px; box-shadow: var(--shadow); }
.contact-form fieldset { border: 0; padding: 0; margin: 0; }
.contact-form legend, .contact-form label > span { display: block; font-size: 13px; font-weight: 700; color: var(--muted); margin-bottom: 8px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip input { position: absolute; opacity: 0; pointer-events: none; }
.chip span { display: inline-block; padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line-strong); font-size: 14px; cursor: pointer; transition: all .2s; }
.chip input:checked + span { background: var(--text); color: var(--bg); border-color: var(--text); }
.chip input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-form input[type="text"], .contact-form input[type="tel"], .contact-form input[type="email"], .contact-form textarea {
  width: 100%; padding: 14px 16px; border-radius: var(--radius-sm); border: 1px solid var(--line); background: var(--surface-2); outline: none; transition: border-color .2s, box-shadow .2s;
}
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 18%, transparent); }
.contact-form ::placeholder { color: color-mix(in srgb, var(--muted) 70%, transparent); }
.agree { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--muted); }
.sent-msg { display: none; text-align: center; font-size: 14px; color: var(--accent); }
.contact-form.sent .sent-msg { display: block; }
@media (max-width: 900px) { .contact-inner { grid-template-columns: 1fr; gap: 40px; } .form-row { grid-template-columns: 1fr; } }
html[data-design="aurora"] .contact { background: radial-gradient(900px 500px at 100% 100%, rgba(139,108,255,.2), transparent 60%); }
html[data-design="aurora"] .contact-form { backdrop-filter: blur(12px); }
html[data-design="aurora"] .chip input:checked + span { background: var(--btn-bg); border-color: transparent; color: #fff; }
html[data-design="studio"] .chip input:checked + span { background: var(--accent); border-color: var(--accent); color: #fff; }
html[data-design="classroom"] .contact-form { border: 2px solid var(--line-strong); }
html[data-design="classroom"] .contact-form input[type="text"], html[data-design="classroom"] .contact-form input[type="tel"], html[data-design="classroom"] .contact-form input[type="email"], html[data-design="classroom"] .contact-form textarea { border: 2px solid var(--line); background: #fff; }
html[data-design="classroom"] .chip span { border-width: 2px; }
html[data-design="classroom"] .chip input:checked + span { background: var(--accent); border-color: var(--line-strong); color: #fff; }

/* ─── Footer ─── */
.footer { padding: 56px 0 110px; border-top: 1px solid var(--line); }
.footer-inner { display: grid; grid-template-columns: 1fr auto; gap: 24px 48px; align-items: start; }
.footer .brand-name { font-weight: 800; font-size: 22px; letter-spacing: -.02em; }
.footer-tag { color: var(--muted); font-size: 13px; margin-top: 4px; }
.footer-info { color: var(--muted); font-size: 14px; text-align: right; }
.copy { grid-column: 1 / -1; color: var(--muted); font-size: 13px; }
@media (max-width: 700px) { .footer-inner { grid-template-columns: 1fr; } .footer-info { text-align: left; } }

/* ===== draft-v2.css ===== */
/* ==========================================================================
   v2 — 브랜드 컬러: 구 사이트 나래 그린(#94C23B) 계열로 통일
   ========================================================================== */
:root,
html[data-design="aurora"] {
  --bg: #07110c;
  --bg-2: #0b1a12;
  --text: #eef6e6;
  --muted: #9fb3a2;
  --accent: #A6D84F;            /* 나래 그린 (다크 배경용으로 한 톤 밝게) */
  --accent-2: #3DDBB0;          /* 민트 */
  --accent-3: #E3F58A;          /* 라임 하이라이트 */
  --on-accent: #0d1a06;
  --grad: linear-gradient(100deg, #E3F58A 0%, #A6D84F 45%, #3DDBB0 100%);
  --btn-bg: linear-gradient(100deg, #B5E061, #6FCF8E);
}
html[data-design="studio"] {
  --accent: #7FAE2A;            /* 나래 그린 (밝은 배경용 대비 보정) */
  --accent-2: #5E8A18;
  --grad: linear-gradient(100deg, #94C23B, #5E8A18);
  --btn-bg: #1C1917;
}
html[data-design="classroom"] {
  --bg: #FBFDF4;
  --accent: #94C23B;            /* 구 사이트 원색 그대로 */
  --accent-2: #6E9A1F;
  --btn-bg: #94C23B;
  --on-accent: #16210b;
}

/* Aurora: 보라·시안 하드코딩 값 → 그린 계열 */
html[data-design="aurora"] .b1 { background: #3f8f2a; }
html[data-design="aurora"] .b2 { background: #0f9d7a; }
html[data-design="aurora"] .b3 { background: #c8e64a; opacity: .18; }
html[data-design="aurora"] .btn-primary { color: var(--on-accent); box-shadow: 0 10px 40px -10px rgba(166,216,79,.7); }
html[data-design="aurora"] .brand-mark { color: var(--accent); filter: drop-shadow(0 0 8px rgba(166,216,79,.55)); }
html[data-design="aurora"] .amp { color: var(--accent); }
html[data-design="aurora"] .products,
html[data-design="aurora"] .flompt-sec { background: radial-gradient(1000px 500px at 80% 0%, rgba(166,216,79,.12), transparent 60%), radial-gradient(800px 500px at 0% 100%, rgba(61,219,176,.10), transparent 60%), var(--bg-2); }
html[data-design="aurora"] .contact { background: radial-gradient(900px 500px at 100% 100%, rgba(166,216,79,.14), transparent 60%); }
html[data-design="aurora"] .cap-ico { background: linear-gradient(135deg, rgba(166,216,79,.28), rgba(61,219,176,.18)); }
html[data-design="aurora"] .cap:hover { box-shadow: 0 0 0 1px rgba(166,216,79,.4), 0 30px 60px -30px rgba(166,216,79,.45); }
html[data-design="aurora"] .chip input:checked + span { color: var(--on-accent); }
html[data-design="aurora"] .need-arrow { color: var(--on-accent); }
html[data-design="aurora"] .aud-owner { background: linear-gradient(160deg, rgba(166,216,79,.16), rgba(255,255,255,.02)); border-color: rgba(166,216,79,.35); }
html[data-design="aurora"] .aud-owner li::before { background: var(--accent); color: var(--on-accent); }
html[data-design="aurora"] .aud-dev { background: linear-gradient(160deg, rgba(61,219,176,.13), rgba(255,255,255,.02)); border-color: rgba(61,219,176,.3); }
html[data-design="aurora"] .aud-dev li::before { background: var(--accent-2); color: #04211a; }

/* Studio: 헤더 로고·포인트는 그린, Flompt 제품 요소(오렌지)는 그대로 */
html[data-design="studio"] .b1 { background: #DCEFB8; }
html[data-design="studio"] .b2 { background: #FDE7C8; }
html[data-design="studio"] .pulse { background: var(--accent); }

/* Classroom: 버튼 텍스트 대비 */
html[data-design="classroom"] .btn-primary { color: var(--on-accent); }
html[data-design="classroom"] .b1 { background: #E6F4C6; }
html[data-design="classroom"] .b2 { background: #FFE1B8; }
html[data-design="classroom"] .hero-title em::after { background: #D4EC9B; }
html[data-design="classroom"] .sec-no { color: var(--on-accent); }
html[data-design="classroom"] .filter.on,
html[data-design="classroom"] .chip input:checked + span { color: var(--on-accent); }
html[data-design="classroom"] .about { background: #94C23B; color: #16210b; }
html[data-design="classroom"] .about .sec-kicker,
html[data-design="classroom"] .about-desc { color: #24340f; }
html[data-design="classroom"] .about-title em { color: #fff; }

/* ==========================================================================
   v2 — 두 청중 / 변경 흐름 / Flompt 강조 / 리포트
   ========================================================================== */
.grad-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
html[data-design="studio"] .grad-text,
html[data-design="classroom"] .grad-text { background: none; color: var(--accent); }

/* Works: 2열 고정 (항목 수가 바뀌어도 빈칸 없음) */
@media (min-width: 1001px) {
  .works-grid { grid-template-columns: repeat(2, 1fr); }
  .work, .work.featured:nth-child(1), .work.featured:nth-child(2) { grid-column: auto; }
  .work { flex-direction: row; }
  .work-cover { flex: 0 0 46%; aspect-ratio: auto; min-height: 250px; }
}

/* ─── Audiences ─── */
.aud-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.aud { padding: 36px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--surface); display: flex; flex-direction: column; gap: 14px; }
.aud-tag { align-self: flex-start; font-size: 13px; font-weight: 800; padding: 5px 12px; border-radius: 999px; background: var(--surface-2); }
.aud h3 { font-size: clamp(24px, 2.6vw, 32px); line-height: 1.25; letter-spacing: -.03em; font-weight: var(--display-weight); }
.aud-lead { color: var(--muted); font-size: 15.5px; }
.aud ul { list-style: none; margin: 10px 0 0; padding: 18px 0 0; border-top: 1px dashed var(--line-strong); display: flex; flex-direction: column; gap: 14px; }
.aud li { display: grid; grid-template-columns: 22px 1fr; gap: 2px 10px; }
.aud li::before { content: "✓"; grid-row: span 2; width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; font-size: 11px; font-weight: 900; background: var(--accent); color: var(--on-accent); margin-top: 1px; }
.aud li b { font-size: 16px; }
.aud li span { color: var(--muted); font-size: 14.5px; }
@media (max-width: 900px) { .aud-grid { grid-template-columns: 1fr; } .aud { padding: 28px 24px; } }
html[data-design="aurora"] .aud-dev { background: linear-gradient(160deg, rgba(34,211,238,.14), rgba(255,255,255,.02)); border-color: rgba(34,211,238,.3); }
html[data-design="aurora"] .aud-owner { background: linear-gradient(160deg, rgba(139,108,255,.18), rgba(255,255,255,.02)); border-color: rgba(139,108,255,.35); }
html[data-design="aurora"] .aud-dev li::before { background: var(--accent-2); color: #042; }
html[data-design="aurora"] .aud-owner li::before { background: var(--accent); color: #fff; }
html[data-design="studio"] .aud-owner { background: #1C1917; color: #FAFAF9; border-color: #1C1917; }
html[data-design="studio"] .aud-owner .aud-lead,
html[data-design="studio"] .aud-owner li span { color: #A8A29E; }
html[data-design="studio"] .aud-owner .aud-tag { background: #292524; }
html[data-design="studio"] .aud h3 { font-family: "Noto Serif KR", serif; }
html[data-design="classroom"] .aud { border: 2px solid var(--line-strong); box-shadow: var(--shadow); }
html[data-design="classroom"] .aud-dev { background: #CFE3FF; }
html[data-design="classroom"] .aud-owner { background: #FFE9A8; }
html[data-design="classroom"] .aud-tag { background: #fff; border: 2px solid var(--line-strong); }

/* ─── Change flow (before / after) ─── */
.change { margin-top: 56px; }
.change-title { font-size: 20px; font-weight: 800; margin-bottom: 18px; letter-spacing: -.02em; }
.change-grid { display: grid; grid-template-columns: 1fr 56px 1fr; align-items: stretch; }
.cf-col { border-radius: var(--radius); padding: 24px; border: 1px solid var(--line); background: var(--surface); }
.cf-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 14px; }
.cf-head span { font-weight: 700; color: var(--muted); font-size: 14px; }
.cf-head b { font-size: 28px; letter-spacing: -.03em; }
.cf-col ol { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; counter-reset: cf; }
.cf-col li { counter-increment: cf; display: flex; gap: 10px; align-items: center; font-size: 14.5px; padding: 9px 12px; border-radius: 10px; background: var(--surface-2); }
.cf-col li::before { content: counter(cf); flex: none; width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; font-size: 11px; font-weight: 800; border: 1px solid var(--line-strong); color: var(--muted); }
.cf-before { opacity: .78; }
.cf-before .cf-head b { color: var(--muted); text-decoration: line-through; text-decoration-thickness: 2px; }
.cf-after .cf-head b { color: var(--accent); }
.cf-after li::before { background: var(--accent); color: var(--on-accent); border-color: transparent; }
.cf-arrow { display: grid; place-items: center; font-size: 26px; color: var(--accent); }
.cf-note { grid-column: 1 / -1; margin-top: 12px; font-size: 13px; color: var(--muted); }
@media (max-width: 800px) { .change-grid { grid-template-columns: 1fr; } .cf-arrow { transform: rotate(90deg); padding: 8px 0; } }
html[data-design="aurora"] .cf-after { border-color: rgba(182,242,107,.35); box-shadow: 0 0 60px -30px rgba(182,242,107,.6); }
html[data-design="aurora"] .cf-after .cf-head b { color: var(--accent-3); }
html[data-design="aurora"] .cf-after li::before { background: var(--accent-3); color: #0a0b1a; }
html[data-design="classroom"] .cf-col { border: 2px solid var(--line-strong); box-shadow: var(--shadow); }
html[data-design="classroom"] .cf-after { background: #DDF0BF; }
html[data-design="classroom"] .cf-after li { background: #fff; }

/* ─── Flompt section emphasis ─── */
.flompt-sec .sec-title { font-size: clamp(32px, 4.6vw, 60px); }
.snap-sec { background: var(--bg); }
html[data-design="classroom"] .flompt-sec { background: #F2F8E6; }

/* ─── Report ─── */
.report { margin-top: 96px; display: grid; grid-template-columns: 1fr 1.05fr; gap: 56px; align-items: center; }
.report-tag { display: inline-block; font-size: 13px; font-weight: 800; padding: 5px 12px; border-radius: 999px; background: color-mix(in srgb, var(--accent) 16%, transparent); color: var(--accent); }
.report-copy h3 { margin-top: 16px; font-size: clamp(26px, 3vw, 38px); line-height: 1.25; letter-spacing: -.03em; font-weight: var(--display-weight); }
.report-copy h3 em { font-style: normal; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.report-copy > p { margin-top: 16px; color: var(--muted); }
.report-copy > p b { color: var(--text); }
.report-compare { margin-top: 24px; display: flex; flex-direction: column; gap: 10px; }
.report-compare p { padding: 14px 16px; border-radius: 12px; font-size: 15px; display: flex; flex-direction: column; gap: 4px; }
.report-compare span { font-size: 11px; font-weight: 800; letter-spacing: .06em; }
.rc-bad { background: var(--surface-2); color: var(--muted); }
.rc-good { background: color-mix(in srgb, var(--accent) 10%, var(--surface)); border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent); font-weight: 600; }
.rc-good span { color: var(--accent); }
.report-roles { list-style: none; padding: 0; margin: 20px 0 0; display: flex; flex-wrap: wrap; gap: 8px; }
.report-roles li { font-size: 13px; font-weight: 600; padding: 6px 12px; border-radius: 999px; border: 1px solid var(--line); }
@media (max-width: 1000px) { .report { grid-template-columns: 1fr; gap: 36px; } }
html[data-design="studio"] .report-copy h3 em { font-family: "Noto Serif KR", serif; background: none; color: var(--accent); }
html[data-design="classroom"] .report-copy h3 em { background: none; color: var(--accent); }

.report-mock { border-radius: var(--radius); background: #FFFDF8; color: #2b2116; padding: 24px; box-shadow: 0 40px 80px -30px rgba(0,0,0,.45); border: 1px solid rgba(0,0,0,.06); }
.rm-head { display: flex; justify-content: space-between; align-items: baseline; padding-bottom: 14px; border-bottom: 1px solid #efe6d6; }
.rm-head b { font-size: 18px; }
.rm-head span { font-size: 12px; color: #8a7a64; }
.rm-body { display: grid; grid-template-columns: 150px 1fr; gap: 18px; align-items: center; padding: 18px 0; }
.rm-radar .g { fill: none; stroke: #e8dcc6; stroke-width: 1; }
.rm-radar .v { fill: rgba(255,138,31,.25); stroke: #FF8A1F; stroke-width: 2; }
.rm-traps { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.rm-traps li { display: grid; grid-template-columns: 1fr auto; gap: 0 8px; padding: 10px 12px; border-radius: 10px; background: #fff6e8; }
.rm-traps b { font-size: 13px; }
.rm-traps span { grid-column: 1; font-size: 12px; color: #7a6a52; }
.rm-traps em { grid-row: 1 / span 2; grid-column: 2; align-self: center; font-style: normal; font-weight: 900; color: #e0561f; }
.rm-next { font-size: 13px; font-weight: 700; padding: 12px 14px; border-radius: 10px; background: #e9f7ef; color: #16794f; }
@media (max-width: 600px) { .rm-body { grid-template-columns: 1fr; } .rm-radar { max-width: 160px; margin: 0 auto; } }
html[data-design="classroom"] .report-mock { border: 2px solid var(--line-strong); box-shadow: 8px 8px 0 var(--line-strong); }

/* 실제 캡처로 교체된 슬롯 */
.slot-shot { border-radius: var(--radius); overflow: hidden; box-shadow: 0 40px 80px -30px rgba(0,0,0,.45); border: 1px solid var(--line); background: #fff; }
.slot-shot img { width: 100%; }
.slot-shot + .slot-shot { margin-top: 16px; }
html[data-design="classroom"] .slot-shot { border: 2px solid var(--line-strong); box-shadow: 8px 8px 0 var(--line-strong); }

/* 학습 카드 등장 애니메이션을 약하게 (마지막 정의가 우선) */
@keyframes pop { 0%, 30% { transform: translateY(8px) scale(.985); opacity: .75; } 42%, 100% { transform: none; opacity: 1; } }

/* ─── v3: 실제 Flompt 캡처 ─── */
.flompt-hero { margin-bottom: 88px; }
.canvas-shot { box-shadow: 0 50px 120px -40px rgba(0,0,0,.55); }
.canvas-callouts { list-style: none; counter-reset: co; margin: 20px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.canvas-callouts li { counter-increment: co; position: relative; padding: 16px 18px 16px 52px; border-radius: var(--radius-sm); background: var(--surface); border: 1px solid var(--line); font-size: 14px; color: var(--muted); }
.canvas-callouts li::before { content: counter(co); position: absolute; left: 16px; top: 16px; width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; font-size: 12px; font-weight: 800; background: var(--accent); color: var(--on-accent); }
.canvas-callouts b { display: block; color: var(--text); font-size: 15px; margin-bottom: 2px; }
@media (max-width: 800px) { .canvas-callouts { grid-template-columns: 1fr; } }
html[data-design="classroom"] .canvas-callouts li { border: 2px solid var(--line-strong); }

/* Flompt 두 번째 블록: 가로로 긴 캡처라 전체 폭 + 설명은 2열 */
.flompt-sec .product-row { grid-template-columns: 1fr; gap: 32px; }
.flompt-sec .product-row.flip .product-copy { order: 0; }
.flompt-sec .product-copy { display: grid; grid-template-columns: .8fr 1.2fr; gap: 0 48px; align-items: start; }
.flompt-sec .product-copy .product-logo { grid-column: 1; }
.flompt-sec .product-copy h3 { grid-column: 1; }
.flompt-sec .product-copy .ticks { grid-column: 2; grid-row: 1 / span 2; margin: 0; }
@media (max-width: 900px) { .flompt-sec .product-copy { display: block; } .flompt-sec .product-copy .ticks { margin-top: 24px; } }

/* ─── v3: 리포트 실제 캡처 ─── */
.report-feats { list-style: none; margin: 24px 0 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.report-feats li { padding: 10px 12px; border-radius: 10px; background: var(--surface); border: 1px solid var(--line); font-size: 12.5px; color: var(--muted); }
.report-feats b { display: block; font-size: 14px; color: var(--text); }
.report-stack { position: relative; padding: 0 0 26% 0; }
.report-stack .rs-back { width: 82%; opacity: .95; }
.report-stack .rs-front { position: absolute; right: 0; bottom: 0; width: 78%; }
@media (max-width: 600px) { .report-feats { grid-template-columns: 1fr; } }
html[data-design="classroom"] .report-feats li { border: 2px solid var(--line); }

/* ===== draft-v4.css ===== */
/* ==========================================================================
   v4 — 리포트 큰 뷰어 · 라이트박스 · SnapTube · Private AI · 리더십 · 카탈로그 8개
   ========================================================================== */

/* ─── 리포트 = 카피 2열 + 큰 캡처 뷰어 ─── */
.report { display: block; }
.report-copy { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: end; }
.report-copy .report-feats { margin-top: 0; }
@media (max-width: 1000px) { .report-copy { grid-template-columns: 1fr; gap: 24px; } }
.viewer { margin-top: 40px; border-radius: calc(var(--radius) + 4px); border: 1px solid var(--line); background: var(--surface); padding: 12px; }
.viewer-tabs { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; padding: 4px 4px 12px; }
.viewer-tabs button { border: 1px solid var(--line); background: transparent; padding: 8px 16px; border-radius: 999px; font-size: 14px; font-weight: 700; color: var(--muted); cursor: pointer; }
.viewer-tabs button[aria-selected="true"] { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.viewer-hint { margin-left: auto; font-size: 12px; color: var(--muted); }
.viewer-pane { margin: 0; border-radius: var(--radius); overflow: hidden; background: #FAF8F3; display: flex; justify-content: center; }
.viewer-pane[hidden] { display: none; }
.viewer-pane img { width: 100%; max-width: 900px; cursor: zoom-in; }
@media (max-width: 700px) { .viewer-hint { display: none; } }
html[data-design="classroom"] .viewer { border: 2px solid var(--line-strong); box-shadow: var(--shadow); }

/* ─── 모든 캡처는 클릭하면 원본 크기 ─── */
.slot-shot img, .shot img { cursor: zoom-in; }
.lightbox { position: fixed; inset: 0; z-index: 200; background: rgba(8, 12, 10, .88); backdrop-filter: blur(6px); display: flex; flex-direction: column; }
.lightbox[hidden] { display: none; }
.lb-scroll { flex: 1; overflow: auto; display: flex; justify-content: center; align-items: flex-start; padding: 56px 16px 16px; }
.lb-scroll img { max-width: min(1400px, 100%); height: auto; border-radius: 12px; box-shadow: 0 30px 80px rgba(0,0,0,.5); cursor: zoom-out; }
.lb-close { position: absolute; top: 14px; right: 16px; width: 40px; height: 40px; border-radius: 50%; border: 0; background: rgba(255,255,255,.15); color: #fff; font-size: 18px; cursor: pointer; }
.lb-cap { color: rgba(255,255,255,.75); text-align: center; font-size: 13px; padding: 10px 16px 18px; }
body.lb-open { overflow: hidden; }

/* ─── SnapTube ─── */
.tube { margin-top: 96px; }
.tube-copy { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: end; }
.tube-copy .tube-steps { margin: 0; }
@media (max-width: 1000px) { .tube-copy { grid-template-columns: 1fr; gap: 24px; } }
.viewer-pane img { width: auto; max-width: min(900px, 100%); max-height: 780px; }
.viewer-note { font-size: 12px; color: var(--muted); text-align: right; padding: 10px 6px 2px; }
.tube-copy h3 { margin-top: 16px; font-size: clamp(26px, 3vw, 38px); line-height: 1.25; letter-spacing: -.03em; font-weight: var(--display-weight); }
.tube-copy h3 em { font-style: normal; color: var(--accent); }
.tube-copy div > p { margin-top: 16px; color: var(--muted); }
.tube-copy div > p b { color: var(--text); }
.tube-steps { list-style: none; counter-reset: ts; margin: 24px 0 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.tube-steps li { counter-increment: ts; position: relative; padding: 12px 12px 12px 44px; border-radius: 12px; background: var(--surface); border: 1px solid var(--line); font-size: 12.5px; color: var(--muted); }
.tube-steps li::before { content: counter(ts); position: absolute; left: 12px; top: 12px; width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; font-size: 11px; font-weight: 800; background: #E0435A; color: #fff; }
.tube-steps b { display: block; color: var(--text); font-size: 14px; }
.tube-visual { display: flex; flex-direction: column; gap: 12px; }
.tube-visual .slot-shot + .slot-shot { margin-top: 0; }

@media (max-width: 600px) { .tube-steps { grid-template-columns: 1fr; } }

/* ─── Private AI ─── */
.private-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.private-copy .ticks { margin-top: 28px; }
.private-visual { display: grid; grid-template-columns: 1fr; gap: 14px; }
.pz { border-radius: var(--radius); padding: 18px 20px; border: 1px dashed var(--line-strong); }
.pz-in { background: color-mix(in srgb, var(--accent) 10%, var(--surface)); border: 2px solid var(--accent); }
.pz-out { background: var(--surface); }
.pz-label { font-weight: 800; font-size: 14px; margin-bottom: 10px; }
.pz-items { display: flex; flex-wrap: wrap; gap: 8px; }
.pz-items span { font-size: 13px; font-weight: 600; padding: 7px 12px; border-radius: 10px; background: var(--surface-2); border: 1px solid var(--line); }
.pz-router { justify-self: center; display: grid; grid-template-columns: auto 1fr; gap: 0 12px; align-items: center; padding: 12px 20px; border-radius: 999px; background: #1C1917; color: #fff; position: relative; }
.pz-router::before, .pz-router::after { content: ""; position: absolute; left: 50%; width: 2px; height: 14px; background: repeating-linear-gradient(var(--line-strong) 0 3px, transparent 3px 6px); }
.pz-router::before { bottom: 100%; }
.pz-router::after { top: 100%; }
.pz-f { grid-row: span 2; width: 32px; height: 32px; border-radius: 8px; background: #F97316; display: grid; place-items: center; font-weight: 900; }
.pz-router b { font-size: 14px; }
.pz-router small { font-size: 11.5px; color: #A8A29E; }
@media (max-width: 1000px) { .private-inner { grid-template-columns: 1fr; gap: 40px; } }
html[data-design="aurora"] .private { background: radial-gradient(800px 500px at 90% 50%, rgba(61,219,176,.10), transparent 60%); }
html[data-design="classroom"] .pz { border-width: 2px; border-color: var(--line-strong); box-shadow: var(--shadow); }
html[data-design="classroom"] .pz-in { background: #E6F4C6; }

/* ─── 리더십 ─── */
.leaders { list-style: none; margin: 28px 0 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; max-width: 820px; }
.leaders li { padding: 18px 20px; border-radius: var(--radius-sm); background: var(--surface); border: 1px solid var(--line); display: flex; flex-direction: column; gap: 4px; }
.ld-role { font-size: 12px; font-weight: 800; color: var(--accent); letter-spacing: .04em; }
.leaders b { font-size: 17px; }
.leaders small { font-size: 13.5px; color: var(--muted); line-height: 1.6; }
@media (max-width: 700px) { .leaders { grid-template-columns: 1fr; } }
html[data-design="classroom"] .leaders li { background: #fff; color: var(--text); border: 2px solid #1d2a17; }
html[data-design="classroom"] .ld-role { color: #5E8A18; }

/* ─── 기능 카탈로그 8개 → 4열 ─── */
@media (min-width: 1001px) { .caps-grid { grid-template-columns: repeat(4, 1fr); } }
html[data-design="classroom"] .cap:nth-child(5) { grid-column: auto; }
html[data-design="classroom"] .cap:nth-child(6) { grid-column: auto; display: block; background: #E6F4C6; }
html[data-design="classroom"] .cap:nth-child(6) h3 { margin-top: 22px; }
html[data-design="classroom"] .cap:nth-child(6) p { margin-top: 10px; }
html[data-design="classroom"] .cap:nth-child(7) { grid-column: span 2; background: #FFD6E4; }
html[data-design="classroom"] .cap:nth-child(8) { grid-column: span 2; }

/* ===== draft-v5.css ===== */
/* ==========================================================================
   v5 — People: 날개를 단 나무
   ========================================================================== */
.sec-head-center { margin-inline: auto; text-align: center; }
.sec-head-center .sec-kicker { justify-content: center; }

.team-tree {
  position: relative; isolation: isolate;
  display: grid; grid-template-columns: 1fr 1fr 1fr;
  grid-template-rows: auto 1fr 1fr;
  grid-template-areas: ". top ." "wl . wr" "tl . tr";
  gap: 28px 24px; min-height: 820px;
}
.tree-art { position: absolute; inset: 40px -4% 0; width: 108%; height: calc(100% - 40px); z-index: -1; overflow: visible; }
.t-root path { fill: none; stroke: var(--accent-2); stroke-width: 7; stroke-linecap: round; opacity: .55; }
.t-trunk { fill: var(--accent-2); opacity: .85; }
.t-wing use { fill: var(--accent); }
.t-wing .f0 { opacity: .22; }
.t-wing .f1 { opacity: .34; }
.t-wing .f2 { opacity: .48; }
.t-wing .f3 { opacity: .64; }
.t-crown use { fill: var(--accent); opacity: .95; }
.team-tree.in .t-wing { transform-origin: 600px 368px; animation: flap 5s ease-in-out infinite; }
.team-tree.in .t-wing-r { animation-name: flap-r; }
@keyframes flap { 0%, 100% { transform: rotate(0); } 50% { transform: rotate(4deg); } }
@keyframes flap-r { 0%, 100% { transform: rotate(0); } 50% { transform: rotate(-4deg); } }

.tm { position: relative; align-self: center; max-width: 320px; padding: 20px 22px; border-radius: var(--radius); background: color-mix(in srgb, var(--surface) 88%, transparent); border: 1px solid var(--line); backdrop-filter: blur(10px); box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 6px; }
.tm-top { grid-area: top; justify-self: center; text-align: center; align-items: center; }
.tm-wl { grid-area: wl; justify-self: start; }
.tm-wr { grid-area: wr; justify-self: end; }
.tm-tl { grid-area: tl; justify-self: end; align-self: start; margin-right: 12%; }
.tm-tr { grid-area: tr; justify-self: start; align-self: end; margin-left: 12%; }
.tm-part { align-self: flex-start; font-size: 11.5px; font-weight: 800; letter-spacing: .04em; padding: 3px 10px; border-radius: 999px; background: color-mix(in srgb, var(--accent) 18%, transparent); color: var(--text); }
.tm-top .tm-part { align-self: center; }
.tm-role { font-size: 12px; font-weight: 800; color: var(--muted); letter-spacing: .08em; text-transform: uppercase; margin-top: 4px; }
.tm h3 { font-size: 17.5px; line-height: 1.35; letter-spacing: -.02em; }
.tm > p:last-child { font-size: 13.5px; color: var(--muted); line-height: 1.65; }

@media (max-width: 1000px) {
  .team-tree { grid-template-columns: 1fr 1fr; grid-template-rows: auto; grid-template-areas: "art art" "top top" "wl wr" "tl tr"; min-height: 0; gap: 16px; }
  .tree-art { position: static; grid-area: art; width: 100%; height: 300px; inset: auto; }
  .tm, .tm-top, .tm-wl, .tm-wr, .tm-tl, .tm-tr { justify-self: stretch; align-self: stretch; max-width: none; margin: 0; text-align: left; align-items: flex-start; }
  .tm-top .tm-part { align-self: flex-start; }
}
@media (max-width: 640px) {
  .team-tree { grid-template-columns: 1fr; grid-template-areas: "art" "top" "wl" "wr" "tl" "tr"; }
  .tree-art { height: 220px; }
}

html[data-design="aurora"] .people { background: radial-gradient(900px 600px at 50% 40%, rgba(166,216,79,.10), transparent 65%); }
html[data-design="aurora"] .t-crown use { filter: drop-shadow(0 0 18px rgba(166,216,79,.6)); }
html[data-design="studio"] .t-trunk, html[data-design="studio"] .t-root path { fill: #57534E; stroke: #57534E; }
html[data-design="studio"] .t-root path { fill: none; }
html[data-design="studio"] .tm h3 { font-family: "Noto Serif KR", serif; }
html[data-design="classroom"] .tm { border: 2px solid var(--line-strong); box-shadow: 5px 5px 0 var(--line-strong); background: #fff; }
html[data-design="classroom"] .t-trunk { fill: #8B5E34; opacity: 1; }
html[data-design="classroom"] .t-root path { stroke: #8B5E34; opacity: .8; }

/* 줄기·땅: 떡잎과 같은 둥근 타원으로 단순화 (뿌리 제거) */
.t-trunk { stroke: none; }
.t-ground { fill: var(--accent); opacity: .16; }
html[data-design="studio"] .t-trunk { fill: #57534E; stroke: none; opacity: .9; }
html[data-design="studio"] .t-ground { fill: #57534E; opacity: .12; }
html[data-design="classroom"] .t-trunk { fill: #8B5E34; opacity: .9; }
html[data-design="classroom"] .t-ground { fill: #8B5E34; opacity: .18; }

/* ===== draft-switch.css ===== */
/* ==========================================================================
   시안 자동 전환 — 랜덤 방향 와이퍼(View Transitions) / 페이드(모든 브라우저)
   와이퍼의 clip-path·블레이드 궤적은 draft-switch.js에서 방향별로 계산해 애니메이션함
   ========================================================================== */

/* 스위처는 전환 중에도 그대로 */
.switcher { view-transition-name: switcher; }
::view-transition-group(switcher) { animation: none; }

/* 기본 크로스페이드 끄기 (와이퍼는 JS가 new(root)에 clip-path 애니메이션) */
::view-transition-old(root),
::view-transition-new(root) { animation: none; mix-blend-mode: normal; }

/* 와이퍼 블레이드: 새 화면 쪽에만 존재 → 전환 중 라이브로 움직임 */
.wiper-blade {
  position: fixed; left: 0; top: 0; height: 3px; z-index: 300;
  pointer-events: none; display: none; transform-origin: 50% 50%;
  background: linear-gradient(90deg, transparent, var(--blade, #94C23B) 15%, #fff 50%, var(--blade, #94C23B) 85%, transparent);
  box-shadow: 0 0 18px 4px color-mix(in srgb, var(--blade, #94C23B) 70%, transparent), 0 0 60px 12px color-mix(in srgb, var(--blade, #94C23B) 35%, transparent);
  view-transition-name: wiper-blade;
}
.wiper-blade.go { display: block; }
::view-transition-group(wiper-blade),
::view-transition-new(wiper-blade) { animation: none; }

/* 페이드: 콘텐츠만 투명해졌다가 돌아옴 (배경색은 body 트랜지션으로 부드럽게 바뀜) */
body > header, body > main, body > footer, .overlay-menu { transition: opacity .38s ease; }
html.fx-fading body > header,
html.fx-fading body > main,
html.fx-fading body > footer { opacity: 0; }

/* 스위처 추가 컨트롤 */
.switcher { position: fixed; overflow: hidden; }
.switcher button[hidden] { display: none; }
.sw-sep { width: 1px; height: 20px; background: rgba(255,255,255,.18); margin: 0 4px; }
.switcher [data-auto], .switcher [data-fx] { opacity: .9; font-size: 12.5px; }
.switcher [data-auto][aria-pressed="true"] { color: #C9EF7E; }
.sw-progress { position: absolute; left: 0; bottom: 0; height: 2px; width: 100%; background: #C9EF7E; transform-origin: left; transform: scaleX(0); }
.sw-progress.run { animation: sw-prog linear both; }
@keyframes sw-prog { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@media (max-width: 600px) { .switcher [data-fx], .sw-sep { display: none; } }

/* 모바일: 스위처를 작게 (글자 A·B·C + 자동 버튼만) */
@media (max-width: 600px) {
  .switcher { bottom: 12px; padding: 4px; gap: 2px; font-size: 12px; }
  .switcher button { padding: 6px 10px; line-height: 1; }
  .switcher [data-set] { font-size: 0; }
  .switcher [data-set] b { font-size: 13px; margin: 0; }
  .switcher [data-auto] { font-size: 12px; }
}

/* ===== draft-v6.css ===== */
/* ==========================================================================
   v6 — Flompt: 수명 주기 · 운영 부담 비교 · 실측 수치
   (레이아웃은 세 시안 공통, 색·테두리만 시안별)
   ========================================================================== */

/* ─── 수명 주기 막대 ─── */
.lifecycle { margin-bottom: 64px; }
.lc-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.lc-steps li { position: relative; padding: 18px 16px; border-radius: var(--radius-sm); background: var(--surface); border: 1px solid var(--line); display: flex; flex-direction: column; gap: 4px; }
.lc-steps li:not(:last-child)::after { content: "→"; position: absolute; right: -11px; top: 50%; transform: translateY(-50%); width: 20px; height: 20px; border-radius: 50%; display: grid; place-items: center; font-size: 11px; background: var(--bg); border: 1px solid var(--line); color: var(--muted); z-index: 1; }
.lc-ico { width: 32px; height: 32px; border-radius: 10px; display: grid; place-items: center; background: color-mix(in srgb, var(--accent) 16%, transparent); color: var(--accent); font-weight: 800; margin-bottom: 6px; }
.lc-steps b { font-size: 16px; }
.lc-steps small { font-size: 12.5px; color: var(--muted); }
.lc-bar { position: relative; height: 34px; margin-top: 12px; border-radius: 999px; display: flex; align-items: center; font-size: 13px; font-weight: 700; }
.lc-bar span { display: inline-flex; align-items: center; gap: 8px; padding: 0 14px; }
.lc-bar-other { margin-left: calc(20% + 3px); width: calc(20% - 6px); background: var(--surface-2); color: var(--muted); border: 1px dashed var(--line-strong); justify-content: center; }
.lc-bar-other span { white-space: nowrap; font-size: 12px; }
.lc-bar-flompt { width: 100%; background: var(--accent); color: var(--on-accent); justify-content: center; }
.lc-bar-flompt i { font-style: normal; width: 20px; height: 20px; border-radius: 6px; background: #1C1917; color: #fff; display: grid; place-items: center; font-size: 11px; }
@media (max-width: 900px) {
  .lc-steps { grid-template-columns: 1fr 1fr; }
  .lc-steps li::after { display: none; }
  .lc-bar-other { margin-left: 0; width: auto; }
}

/* ─── 운영 부담 비교표 ─── */
.ops { margin-bottom: 56px; }
.ops-title { font-size: 20px; font-weight: 800; letter-spacing: -.02em; margin-bottom: 16px; }
.ops-table { border-radius: var(--radius); border: 1px solid var(--line); overflow: hidden; background: var(--surface); }
.ops-row { display: grid; grid-template-columns: 1fr 1.3fr 1.5fr; gap: 0; }
.ops-row > * { padding: 16px 20px; font-size: 14.5px; line-height: 1.6; border-top: 1px solid var(--line); }
.ops-row > *:not(:first-child) { border-left: 1px solid var(--line); }
.ops-head > * { border-top: 0; font-size: 12.5px; font-weight: 800; letter-spacing: .04em; color: var(--muted); background: var(--surface-2); padding: 12px 20px; }
.ops-row > b { font-weight: 800; }
.ops-row > span:nth-child(2) { color: var(--muted); }
.ops-good { background: color-mix(in srgb, var(--accent) 7%, transparent); }
.ops-good em { font-style: normal; font-weight: 800; color: var(--text); box-shadow: inset 0 -.45em 0 color-mix(in srgb, var(--accent) 30%, transparent); }
.ops-note { margin-top: 14px; font-size: 14.5px; color: var(--muted); }
.ops-note b { color: var(--text); }
.ops-note code { font-family: "JetBrains Mono", monospace; font-size: 13px; padding: 1px 6px; border-radius: 6px; background: var(--surface-2); color: var(--text); }
@media (max-width: 800px) {
  .ops-head { display: none; }
  .ops-row { grid-template-columns: 1fr; border-top: 1px solid var(--line); }
  .ops-row:first-of-type { border-top: 0; }
  .ops-row > * { border: 0 !important; padding: 6px 18px; }
  .ops-row > b { padding-top: 16px; }
  .ops-row > span:last-child { padding-bottom: 16px; }
}

/* ─── 실측 수치 ─── */
.fl-proof { list-style: none; margin: 0 0 40px; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.fl-proof li { padding: 22px 22px 20px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); display: flex; flex-direction: column; gap: 6px; }
.fl-proof b { font-size: clamp(30px, 3.4vw, 42px); font-weight: 800; letter-spacing: -.04em; line-height: 1; color: var(--accent); }
.fl-proof span { font-size: 13.5px; color: var(--muted); }
@media (max-width: 900px) { .fl-proof { grid-template-columns: 1fr 1fr; } }

/* 시안별 질감 (레이아웃 동일) */
html[data-design="aurora"] .lc-bar-flompt { background: var(--btn-bg); box-shadow: 0 10px 40px -12px rgba(166,216,79,.6); }
html[data-design="aurora"] .ops-table, html[data-design="aurora"] .lc-steps li, html[data-design="aurora"] .fl-proof li { background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02)); }
html[data-design="studio"] .lc-bar-flompt { background: #1C1917; color: #fff; }
html[data-design="studio"] .lc-bar-flompt i { background: #F97316; }
html[data-design="studio"] .ops-title { font-family: "Noto Serif KR", serif; }
html[data-design="classroom"] .lc-steps li, html[data-design="classroom"] .ops-table, html[data-design="classroom"] .fl-proof li { border: 2px solid var(--line-strong); box-shadow: 4px 4px 0 var(--line-strong); }
html[data-design="classroom"] .lc-bar-flompt { border: 2px solid var(--line-strong); }
html[data-design="classroom"] .fl-proof b { color: var(--text); }

/* ─── 문의 폼 상태 ─── */
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.agree small { color: var(--muted); font-size: 12px; }
.form-status { min-height: 1.4em; font-size: 14px; text-align: center; }
.form-status.is-ok { color: var(--accent); font-weight: 700; }
.form-status.is-error { color: #e0435a; font-weight: 600; }
.contact-form button[disabled] { opacity: .6; cursor: wait; }

/* 모바일: 수명 주기 화살표 숨김 (위의 :not(:last-child) 규칙보다 구체적으로) */
@media (max-width: 900px) { .lc-steps li:not(:last-child)::after { display: none; } }

/* ===== draft-v7.css ===== */
/* ==========================================================================
   v7 — B(Studio)를 Flompt 주황 톤으로: A(딥그린·발광) / B(주황·에디토리얼) / C(연두·클래스룸) 구분
   ~~잉크 네이비~~ (폐기: 2026-09-29, 사용자 선택 → 주황)
   브랜드 연두는 로고·나무 잎에서만 유지 (세 테마 공통 아이덴티티)
   ========================================================================== */
html[data-design="studio"] {
  --bg: #FAF8F5;                 /* 따뜻한 스톤 */
  --bg-2: #F4F0EA;
  --surface: #FFFFFF;
  --surface-2: #F5F1EB;
  --line: #E8E2D9;
  --line-strong: #D2C9BC;
  --text: #1C1917;               /* Flompt 차콜 */
  --muted: #78716C;
  --accent: #EA580C;             /* Flompt 주황 (흰 배경 가독성 위해 한 톤 진하게) */
  --accent-2: #C2410C;
  --on-accent: #FFFFFF;
  --grad: linear-gradient(100deg, #F97316, #C2410C);
  --btn-bg: #1C1917;
}

/* 로고 · 나무 잎은 브랜드 연두 유지 */
html[data-design="studio"] .brand-mark { color: #7FAE2A; }
html[data-design="studio"] .amp { color: #7FAE2A; }     /* 로고의 & 도 브랜드 연두 */
html[data-design="studio"] .t-wing use,
html[data-design="studio"] .t-crown use { fill: #7FAE2A; }
html[data-design="studio"] .t-trunk { fill: #57534E; }
html[data-design="studio"] .t-ground { fill: #57534E; }

/* 배경 장식 · 어두운 면 (Flompt 사이드바 차콜) */
html[data-design="studio"] .b1 { background: #FED7AA; }
html[data-design="studio"] .b2 { background: #FDE7D3; }
html[data-design="studio"] .grid-dots { background-image: radial-gradient(#D6D3D1 1.2px, transparent 1.2px); }
html[data-design="studio"] .aud-owner { background: #1C1917; border-color: #1C1917; }
html[data-design="studio"] .aud-owner .aud-tag { background: #292524; }
html[data-design="studio"] .aud-owner .aud-lead,
html[data-design="studio"] .aud-owner li span { color: #A8A29E; }
html[data-design="studio"] .step-no { background: #1C1917; }
html[data-design="studio"] .lc-bar-flompt { background: #1C1917; }
html[data-design="studio"] .pl-flompt { background: #1C1917; }
html[data-design="studio"] .filter.on { background: #1C1917; }
html[data-design="studio"] .cap-ico { background: #1C1917; }
html[data-design="studio"] .chip input:checked + span { background: var(--accent); border-color: var(--accent); }
html[data-design="studio"] .stat:first-child .stat-v { color: var(--accent); }

/* 로고: 잎과 & 는 같은 연두 (테마마다 배경에 맞춘 한 가지 톤) */
html[data-design="classroom"] .brand-mark,
html[data-design="classroom"] .amp { color: #7DB52A; }

/* ===== draft-unify.css ===== */
/* ==========================================================================
   레이아웃 통일 — 가장 마지막에 로드
   원칙: 배치(그리드·카드 크기·여백·기울기)는 세 시안이 같다.
        시안마다 다른 것은 색 · 글꼴 · 모서리 · 테두리 굵기 · 그림자 · 배경 장식뿐.
   ========================================================================== */

/* ─── 기능 카탈로그: 4열 동일 카드 ─── */
html[data-design] .caps-grid { gap: 20px; border-top: 0; }
@media (min-width: 1001px) { html[data-design] .caps-grid { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 1000px) { html[data-design] .caps-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { html[data-design] .caps-grid { grid-template-columns: 1fr; } }
html[data-design] .cap,
html[data-design] .cap:nth-child(n) { grid-column: auto; display: block; padding: 30px 28px; }
html[data-design] .cap h3,
html[data-design] .cap:nth-child(n) h3 { margin-top: 22px; }
html[data-design] .cap p,
html[data-design] .cap:nth-child(n) p { margin-top: 10px; }
html[data-design="studio"] .cap { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
html[data-design="studio"] .cap:hover { transform: translateY(-4px); }

/* ─── Why(네 가지 이유): 2열 카드, 기울기 없음 ─── */
html[data-design] .needs-grid { gap: 20px; border: 0; background: none; overflow: visible; }
html[data-design="studio"] .need { border: 1px solid var(--line); border-radius: var(--radius); }
html[data-design] .need-fear { font-size: 22px; }
html[data-design] .need,
html[data-design] .need:nth-child(n),
html[data-design] .need.in:hover { transform: none; }

/* ─── 도입 절차: 4개 카드 + 같은 크기의 번호 배지 ─── */
html[data-design] .process-list { gap: 20px; }
html[data-design] .step { border-radius: var(--radius); padding: 28px 24px; }
html[data-design="studio"] .step { border: 1px solid var(--line); background: var(--surface); }
html[data-design] .step:not(:last-child)::after { display: grid; }
@media (max-width: 1000px) { html[data-design] .step::after { display: none !important; } }
html[data-design] .step-no {
  display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 50%;
  font-family: "JetBrains Mono", monospace; font-size: 14px; font-weight: 700; line-height: 1;
}
html[data-design] .step h3 { margin-top: 20px; }
html[data-design="aurora"] .step-no { background: rgba(166,216,79,.14); color: var(--accent); }
html[data-design="studio"] .step-no { background: #1C1917; color: #fff; font-family: "Noto Serif KR", serif; font-size: 16px; }
html[data-design="classroom"] .step-no { background: var(--accent); color: var(--on-accent); }

/* ─── Hero 태그: 기울기 없음 (색만 다름) ─── */
html[data-design] .hero-points li { transform: none; }

/* ─── People 카드: 제목 줄바꿈이 시안마다 달라지지 않게 같은 글꼴 ─── */
html[data-design="studio"] .tm h3 { font-family: inherit; }
