/* ATM — AI Trend Master
   Editorial monochrome + vibrant gradient product cards.
   DM Sans (Latin) + Pretendard (KR/CJK) + IBM Plex Mono accents. */

@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/variable/pretendardvariable-dynamic-subset.min.css');
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:opsz,wght@9..40,400;9..40,500;9..40,600;9..40,700&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root {
  /* Surface */
  --canvas: #ffffff;
  --surface: #f5f6f7;
  --surface-soft: #fafbfb;
  --hairline: #e6e7e8;
  --hairline-soft: #eff0f1;
  --footer-bg: #0a0a0a;

  /* Text */
  --ink: #0a0a0a;
  --ink-strong: #000;
  --charcoal: #2a2c30;
  --slate: #51555c;
  --steel: #767a82;
  --stone: #9498a0;
  --muted: #b6b9bf;
  --on-primary: #ffffff;
  --on-dark: #ffffff;

  /* Brand — ATM signature teal/cyan */
  --atm-teal: #2ee8e0;
  --atm-cyan: #6fdcd5;
  --atm-grey: #9aa3a8;
  --atm-gradient: linear-gradient(92deg, var(--atm-grey) 0%, #82c5c1 28%, var(--atm-cyan) 55%, var(--atm-teal) 100%);

  /* Pillar identity colors */
  --pillar-solutions: #00C2A8;
  --pillar-solutions-2: #00E0C2;
  --pillar-services:  #FF5A4D;
  --pillar-services-2: #FF8A5A;
  --pillar-sns:       #E03AA3;
  --pillar-sns-2:     #FF6FB1;
  --pillar-marketing: #7C5CFF;
  --pillar-marketing-2: #B69BFF;
  --pillar-education: #2D7BFF;
  --pillar-education-2: #5CC2FF;

  /* Typography stacks */
  --display: 'DM Sans', 'Pretendard Variable', Pretendard, 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --sans: 'Pretendard Variable', Pretendard, 'DM Sans', 'Helvetica Neue', Helvetica, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  /* Spacing scale (MiniMax-style: 4px base) */
  --xxs: 4px; --xs: 8px; --sm: 12px; --md: 16px; --lg: 20px; --xl: 24px;
  --xxl: 32px; --xxxl: 40px; --section-sm: 48px; --section: 64px; --section-lg: 80px; --hero: 96px;

  /* Radius scale */
  --r-xs: 4px; --r-sm: 6px; --r-md: 8px; --r-lg: 12px; --r-xl: 16px; --r-xxl: 20px; --r-xxxl: 24px; --r-hero: 32px; --r-full: 9999px;

  --container: 1280px;
  --gutter: clamp(20px, 4vw, 32px);

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  background: var(--canvas);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  letter-spacing: -0.005em;
  overflow-x: hidden;
}
:lang(en) body, :lang(de) body, :lang(es) body, :lang(it) body, :lang(vi) body { font-family: var(--display); }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
.mono { font-family: var(--mono); }
.upper { text-transform: uppercase; letter-spacing: 0.06em; }

/* ─────────────────── PROMO BANNER ─────────────────── */
.promo {
  background: var(--ink-strong); color: var(--on-primary);
  padding: 10px var(--gutter);
  font: 500 13.5px/1.4 var(--display);
  text-align: center;
  display: flex; align-items: center; justify-content: center; gap: 10px;
}
.promo .dot { width: 6px; height: 6px; border-radius: var(--r-full); background: var(--atm-teal); display: inline-block; box-shadow: 0 0 0 4px rgba(46, 232, 224, 0.18); }
.promo a { text-decoration: underline; text-underline-offset: 3px; }
.promo .arr { display: inline-block; transition: transform .2s; }
.promo a:hover .arr { transform: translateX(3px); }

/* ─────────────────── NAV ─────────────────── */
.nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px var(--gutter);
  background: rgba(255,255,255,0.86);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border-bottom: 1px solid var(--hairline-soft);
  height: 64px;
}
.nav-logo { display: flex; align-items: center; gap: 10px; height: 32px; }
.nav-logo img { height: 22px; width: auto; display: block; }
.nav-logo .word { font: 700 17px var(--display); letter-spacing: -0.02em; }
.nav-links { display: flex; gap: 28px; }
.nav-links a {
  font: 500 14px/1.4 var(--sans);
  color: var(--charcoal);
  position: relative;
  transition: color .15s;
}
.nav-links a:hover { color: var(--ink); }
.nav-links a.active { color: var(--ink); }
.nav-right { display: flex; align-items: center; gap: 10px; }

/* Pill buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  border-radius: var(--r-full);
  font: 600 14px/1.4 var(--display);
  padding: 11px 24px;
  border: 1px solid transparent;
  transition: background .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease), transform .18s var(--ease);
}
.btn-primary { background: var(--ink); color: var(--on-primary); }
.btn-primary:hover { background: var(--charcoal); }
.btn-primary:active { transform: translateY(1px); }
.btn-secondary { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-secondary:hover { background: var(--ink); color: var(--on-primary); }
.btn-tertiary { background: var(--canvas); color: var(--ink); border-color: var(--hairline); }
.btn-tertiary:hover { border-color: var(--ink); }
.btn-sm { padding: 8px 16px; font-size: 13px; }
.btn-lg { padding: 14px 28px; font-size: 15px; }
.btn .arr { display: inline-block; transition: transform .2s; }
.btn:hover .arr { transform: translateX(2px); }

/* Language selector */
.lang-wrap { position: relative; }
.lang-btn {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--surface); color: var(--charcoal);
  border: 1px solid var(--hairline);
  border-radius: var(--r-full);
  padding: 7px 12px;
  font: 600 12px/1 var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: all .18s;
}
.lang-btn:hover { background: var(--canvas); border-color: var(--ink); }
.lang-btn svg { width: 12px; height: 12px; }
.lang-menu {
  position: absolute; top: calc(100% + 8px); right: 0;
  background: var(--canvas);
  border: 1px solid var(--hairline);
  border-radius: var(--r-md);
  box-shadow: rgba(36, 36, 36, 0.08) 0px 12px 16px -4px;
  padding: 6px;
  min-width: 200px;
  z-index: 60;
  display: flex; flex-direction: column;
  gap: 1px;
}
.lang-menu button {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  background: transparent; border: 0;
  text-align: left; padding: 9px 12px;
  border-radius: var(--r-sm);
  font: 500 13.5px/1.3 var(--sans);
  color: var(--charcoal);
  transition: background .12s;
}
.lang-menu button:hover { background: var(--surface); color: var(--ink); }
.lang-menu button.active { background: var(--ink); color: var(--on-primary); }
.lang-menu .flag { font: 600 11px var(--mono); color: var(--stone); text-transform: uppercase; letter-spacing: 0.06em; }
.lang-menu button.active .flag { color: rgba(255,255,255,0.6); }

@media (max-width: 900px) { .nav-links { display: none; } }

/* ─────────────────── HERO ─────────────────── */
.hero {
  padding: var(--hero) var(--gutter) var(--section-lg);
  text-align: center;
  position: relative;
}
.hero-inner { max-width: var(--container); margin: 0 auto; }
.hero .eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 7px 14px 7px 8px;
  border-radius: var(--r-full);
  background: var(--surface);
  border: 1px solid var(--hairline);
  font: 600 12px/1 var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--charcoal);
  margin-bottom: 28px;
}
.hero .eyebrow .pill {
  background: var(--ink); color: var(--on-primary);
  padding: 4px 9px; border-radius: var(--r-full);
  font-size: 10.5px; letter-spacing: 0.1em;
}
.hero h1 {
  font: 600 clamp(40px, 8vw, 80px)/1.1 var(--display);
  letter-spacing: -0.025em;
  margin: 0 0 24px;
  color: var(--ink);
  text-wrap: balance;
}
:lang(ko) .hero h1, :lang(ja) .hero h1, :lang(zh) .hero h1 {
  font-family: var(--sans); letter-spacing: -0.035em; line-height: 1.15;
}
.hero h1 .grad {
  background: var(--atm-gradient);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.hero h1 .br { display: block; }
.hero .lede {
  font: 500 18px/1.5 var(--sans);
  color: var(--slate);
  max-width: 62ch;
  margin: 0 auto 36px;
  text-wrap: pretty;
}
.hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ─────────────────── PRODUCT MATRIX (5 vibrant gradient cards) ─────────────────── */
.matrix-section { padding: 0 var(--gutter) var(--hero); }
.matrix-inner { max-width: var(--container); margin: 0 auto; }
.matrix-head {
  display: flex; justify-content: space-between; align-items: end;
  gap: 24px; margin-bottom: 28px; flex-wrap: wrap;
}
.matrix-head .left { display: flex; align-items: center; gap: 16px; }
.matrix-head h2 { font: 600 32px/1.25 var(--display); letter-spacing: -0.5px; margin: 0; }
:lang(ko) .matrix-head h2 { font-family: var(--sans); letter-spacing: -0.025em; }
.matrix-head .ix { font: 600 13px/1 var(--mono); color: var(--steel); padding: 6px 10px; border: 1px solid var(--hairline); border-radius: var(--r-full); }

.matrix {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
@media (max-width: 1180px) { .matrix { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 760px)  { .matrix { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px)  { .matrix { grid-template-columns: 1fr; } }

.tile {
  position: relative;
  border-radius: var(--r-hero);
  padding: 28px 24px 24px;
  min-height: 360px;
  color: var(--on-dark);
  overflow: hidden;
  display: flex; flex-direction: column;
  isolation: isolate;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
  text-decoration: none;
}
.tile:hover { transform: translateY(-4px); }
.tile::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(120% 80% at 80% 0%, rgba(255,255,255,0.28), transparent 50%), radial-gradient(60% 60% at 0% 100%, rgba(0,0,0,0.18), transparent 70%);
  pointer-events: none; z-index: -1;
}
.tile .head { display: flex; justify-content: space-between; align-items: start; margin-bottom: auto; }
.tile .ix { font: 600 12px/1 var(--mono); letter-spacing: 0.06em; opacity: 0.78; text-transform: uppercase; }
.tile .badge { background: rgba(255,255,255,0.18); border: 1px solid rgba(255,255,255,0.28); color: var(--on-dark); font: 600 10.5px/1 var(--mono); letter-spacing: 0.08em; padding: 5px 9px; border-radius: var(--r-full); text-transform: uppercase; backdrop-filter: blur(6px); }
.tile .title { font: 600 clamp(28px, 3vw, 40px)/1.05 var(--display); letter-spacing: -0.015em; margin: 0 0 8px; }
:lang(ko) .tile .title, :lang(ja) .tile .title, :lang(zh) .tile .title { font-family: var(--sans); letter-spacing: -0.025em; line-height: 1.15; }
.tile .sub { font: 500 13.5px/1.45 var(--sans); opacity: 0.85; margin: 0 0 18px; max-width: 24ch; }
.tile .cta {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--on-dark); color: var(--ink);
  padding: 9px 14px;
  border-radius: var(--r-full);
  font: 600 12.5px/1 var(--display);
  align-self: flex-start;
  transition: background .18s;
}
.tile .cta:hover { background: rgba(255,255,255,0.92); }
.tile .cta .arr { transition: transform .18s; }
.tile:hover .cta .arr { transform: translate(2px, -2px); }
.tile .deco {
  position: absolute; right: -30px; bottom: -30px; width: 200px; height: 200px;
  border-radius: 50%; opacity: 0.32;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.8), transparent 60%);
  pointer-events: none; z-index: -1;
}

.tile-solutions  { background: linear-gradient(140deg, #00CFAF 0%, #00B898 55%, #008C72 100%); }
.tile-services   { background: linear-gradient(140deg, #FF7A5A 0%, #FF5A4D 50%, #C92F2A 100%); }
.tile-sns        { background: linear-gradient(140deg, #FF7BC0 0%, #E03AA3 50%, #9F1F75 100%); }
.tile-marketing  { background: linear-gradient(140deg, #B69BFF 0%, #7C5CFF 50%, #4727C7 100%); }
.tile-education  { background: linear-gradient(140deg, #5CC2FF 0%, #2D7BFF 50%, #0B3FBF 100%); }

/* ─────────────────── SECTION SHELL ─────────────────── */
.sec { padding: var(--section-lg) var(--gutter); border-top: 1px solid var(--hairline-soft); }
.sec-inner { max-width: var(--container); margin: 0 auto; }
.sec-head { display: grid; grid-template-columns: 1fr 2fr; gap: 40px; align-items: end; margin-bottom: 48px; }
@media (max-width: 900px) { .sec-head { grid-template-columns: 1fr; gap: 16px; margin-bottom: 32px; } }
.sec-eyebrow {
  font: 600 12px/1 var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--steel);
  display: flex; align-items: center; gap: 12px;
}
.sec-eyebrow .num { color: var(--ink); }
.sec-eyebrow .dash { width: 24px; height: 1px; background: var(--ink); }
.sec-eyebrow .swatch { width: 10px; height: 10px; border-radius: var(--r-xs); }
.sec-title {
  font: 600 clamp(28px, 4vw, 40px)/1.2 var(--display);
  letter-spacing: -1px; margin: 0;
  text-wrap: balance;
}
:lang(ko) .sec-title, :lang(ja) .sec-title, :lang(zh) .sec-title { font-family: var(--sans); letter-spacing: -0.025em; line-height: 1.2; }
.sec-desc { font: 400 16px/1.55 var(--sans); color: var(--slate); max-width: 64ch; margin-top: 18px; }

/* ─────────────────── SOLUTION ROWS ─────────────────── */
.row-list { border-top: 1px solid var(--hairline); }
.row {
  display: grid;
  grid-template-columns: 80px 1.3fr 1.8fr 200px;
  gap: 28px;
  padding: 28px 0;
  border-bottom: 1px solid var(--hairline);
  align-items: start;
  transition: background .2s var(--ease), padding .2s var(--ease);
  position: relative;
}
.row:hover { background: var(--surface-soft); padding-left: 16px; padding-right: 16px; }
@media (max-width: 1020px) {
  .row { grid-template-columns: 60px 1fr; gap: 12px 20px; }
  .row > .row-desc, .row > .row-go { grid-column: 2; }
}
.row-ix { font: 600 13px/1 var(--mono); color: var(--steel); padding-top: 6px; letter-spacing: 0.06em; }
.row-name { display: flex; flex-direction: column; gap: 6px; }
.row-kr { font: 600 22px/1.3 var(--sans); letter-spacing: -0.02em; color: var(--ink); }
.row-en { font: 500 12px/1 var(--mono); color: var(--steel); text-transform: uppercase; letter-spacing: 0.08em; }
.row-desc { font: 400 15px/1.6 var(--sans); color: var(--charcoal); }
.row-desc .tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.row-desc .tag { font: 500 11.5px/1 var(--mono); padding: 5px 9px; border-radius: var(--r-full); background: var(--surface); color: var(--charcoal); border: 1px solid var(--hairline-soft); letter-spacing: 0.04em; }
.row-go { display: flex; flex-direction: column; align-items: flex-end; gap: 14px; padding-top: 4px; }
.row-go .url { font: 500 11.5px/1.4 var(--mono); color: var(--steel); text-align: right; word-break: break-all; }
.row-go .btn { white-space: nowrap; }
.row.with-accent::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 0;
  transition: width .25s var(--ease);
}
.row:hover.with-accent::before { width: 3px; }
.row.with-accent.solutions::before { background: var(--pillar-solutions); }
.row.with-accent.services::before  { background: var(--pillar-services); }
.row.with-accent.sns::before       { background: var(--pillar-sns); }
.row.with-accent.marketing::before { background: var(--pillar-marketing); }
.row.with-accent.education::before { background: var(--pillar-education); }

/* ─────────────────── SVC GRID (2-up colored cards) ─────────────────── */
.svc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
@media (max-width: 760px) { .svc-grid { grid-template-columns: 1fr; } }
.svc-card {
  position: relative;
  display: flex; flex-direction: column;
  padding: 32px;
  border-radius: var(--r-hero);
  min-height: 280px;
  overflow: hidden;
  color: var(--on-dark);
  text-decoration: none;
  isolation: isolate;
  transition: transform .25s var(--ease);
}
.svc-card:hover { transform: translateY(-3px); }
.svc-card.coral  { background: linear-gradient(135deg, #FF8A5A 0%, #FF5A4D 50%, #D03835 100%); }
.svc-card.purple { background: linear-gradient(135deg, #9C7BFF 0%, #7C5CFF 50%, #4727C7 100%); }
.svc-card .ico { font-size: 32px; margin-bottom: 18px; line-height: 1; }
.svc-card .ico .iconbox { width: 48px; height: 48px; display: inline-flex; align-items: center; justify-content: center; background: rgba(255,255,255,0.16); border: 1px solid rgba(255,255,255,0.24); backdrop-filter: blur(8px); border-radius: var(--r-lg); }
.svc-card h3 { font: 600 26px/1.2 var(--sans); letter-spacing: -0.02em; margin: 0 0 6px; color: var(--on-dark); }
.svc-card .en { font: 500 11.5px/1 var(--mono); text-transform: uppercase; letter-spacing: 0.08em; opacity: 0.8; margin-bottom: 14px; }
.svc-card p { font: 400 14.5px/1.55 var(--sans); margin: 0 0 24px; opacity: 0.92; }
.svc-card .url-pill { display: inline-flex; align-items: center; gap: 8px; align-self: flex-start; padding: 8px 14px; border-radius: var(--r-full); background: rgba(255,255,255,0.18); border: 1px solid rgba(255,255,255,0.3); font: 600 12.5px/1 var(--mono); color: var(--on-dark); backdrop-filter: blur(6px); margin-top: auto; }
.svc-card .url-pill .arr { transition: transform .2s; }
.svc-card:hover .url-pill .arr { transform: translate(2px, -2px); }

/* ─────────────────── SNS CHANNEL LIST ─────────────────── */
.sns-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
@media (max-width: 900px) { .sns-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .sns-grid { grid-template-columns: 1fr; } }
.sns-card {
  display: flex; flex-direction: column; gap: 12px;
  padding: 22px;
  border: 1px solid var(--hairline);
  border-radius: var(--r-xl);
  background: var(--canvas);
  text-decoration: none;
  transition: border-color .18s, transform .18s var(--ease);
  min-height: 144px;
}
.sns-card:hover { border-color: var(--ink); transform: translateY(-2px); }
.sns-card .top { display: flex; justify-content: space-between; align-items: start; }
.sns-card .badge { font: 600 10.5px/1 var(--mono); padding: 4px 8px; border-radius: var(--r-sm); background: var(--surface); color: var(--steel); text-transform: uppercase; letter-spacing: 0.06em; }
.sns-card .arrow { width: 32px; height: 32px; border-radius: var(--r-full); border: 1px solid var(--hairline); display: flex; align-items: center; justify-content: center; transition: all .2s; }
.sns-card:hover .arrow { background: var(--ink); border-color: var(--ink); color: var(--on-primary); transform: rotate(-45deg); }
.sns-card .name { font: 600 18px/1.3 var(--sans); color: var(--ink); }
.sns-card .handle { font: 500 13px/1.3 var(--mono); color: var(--slate); margin-top: auto; }

/* ─────────────────── MARKETING / EDUCATION pillar sections ─────────────────── */
.pillar-section { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 64px); align-items: start; }
@media (max-width: 900px) { .pillar-section { grid-template-columns: 1fr; } }
.pillar-card {
  position: relative;
  border-radius: var(--r-hero);
  padding: 40px;
  color: var(--on-dark);
  min-height: 380px;
  overflow: hidden;
  isolation: isolate;
  display: flex; flex-direction: column; justify-content: space-between;
}
.pillar-card::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(140% 90% at 70% 0%, rgba(255,255,255,0.22), transparent 50%);
}
.pillar-card.marketing { background: linear-gradient(135deg, #B69BFF 0%, #7C5CFF 50%, #4727C7 100%); }
.pillar-card.education { background: linear-gradient(135deg, #5CC2FF 0%, #2D7BFF 50%, #0B3FBF 100%); }
.pillar-card .ix { font: 600 12px/1 var(--mono); opacity: 0.75; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 24px; }
.pillar-card h3 { font: 600 clamp(32px, 4vw, 48px)/1.05 var(--display); letter-spacing: -0.02em; margin: 0 0 14px; }
:lang(ko) .pillar-card h3, :lang(ja) .pillar-card h3, :lang(zh) .pillar-card h3 { font-family: var(--sans); letter-spacing: -0.025em; line-height: 1.15; }
.pillar-card .lede { font: 500 15.5px/1.55 var(--sans); opacity: 0.9; margin: 0 0 24px; max-width: 36ch; }
.pillar-card ul { list-style: none; padding: 0; margin: 0 0 26px; display: flex; flex-direction: column; gap: 8px; }
.pillar-card ul li { display: flex; gap: 10px; align-items: baseline; font: 500 14px/1.55 var(--sans); opacity: 0.95; }
.pillar-card ul li::before { content: '◆'; font-size: 9px; transform: translateY(-2px); }
.pillar-card .actions { display: flex; gap: 10px; flex-wrap: wrap; }
.pillar-card .btn-white { background: var(--on-dark); color: var(--ink); border: 0; }
.pillar-card .btn-outline-white { background: transparent; color: var(--on-dark); border: 1px solid rgba(255,255,255,0.55); }
.pillar-card .btn-outline-white:hover { background: var(--on-dark); color: var(--ink); }

/* ─────────────────── STATS STRIP ─────────────────── */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding: 48px 0;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}
@media (max-width: 760px) { .stats { grid-template-columns: 1fr 1fr; } }
.stat .n { font: 600 clamp(32px, 4vw, 48px)/1 var(--display); letter-spacing: -0.025em; color: var(--ink); display: flex; align-items: baseline; gap: 4px; }
.stat .n .u { font-size: 0.5em; font-weight: 600; color: var(--steel); }
.stat .l { font: 500 13px/1.4 var(--sans); color: var(--steel); margin-top: 8px; }

/* ─────────────────── BOOK ─────────────────── */
.book-block { display: grid; grid-template-columns: 380px 1fr; gap: clamp(28px, 5vw, 72px); align-items: center; }
@media (max-width: 900px) { .book-block { grid-template-columns: 1fr; } .book-block .book-vis { max-width: 320px; margin: 0 auto; } }
.book-vis {
  aspect-ratio: 4/5; border-radius: var(--r-xl); overflow: hidden;
  background: linear-gradient(135deg, #0a0a0a 0%, #2a2c30 100%); color: var(--on-dark);
  padding: 32px; display: flex; flex-direction: column; justify-content: space-between;
  box-shadow: 0 24px 60px -20px rgba(0,0,0,0.4);
  position: relative;
}
.book-vis::after { content: ''; position: absolute; left: 22px; top: 0; bottom: 0; width: 1px; background: rgba(255,255,255,0.18); }
.book-vis .meta { font: 500 11px var(--mono); text-transform: uppercase; letter-spacing: 0.08em; opacity: 0.55; }
.book-vis .title { font: 600 30px/1.1 var(--sans); letter-spacing: -0.025em; }
.book-vis .title em { font-style: italic; font-family: 'DM Sans', ui-serif, serif; font-weight: 500; opacity: 0.88; }
.book-vis .auth { display: flex; justify-content: space-between; font: 500 11px var(--mono); align-items: end; }
.book-vis .auth .grad-pill { background: var(--atm-gradient); color: #0a0a0a; padding: 5px 10px; border-radius: var(--r-full); font-weight: 700; font-size: 11px; }
.book-info h3 { font: 600 clamp(28px, 3.4vw, 44px)/1.15 var(--sans); letter-spacing: -0.025em; margin: 0 0 16px; }
.book-info .lede { font: 400 16px/1.6 var(--sans); color: var(--slate); margin: 0 0 22px; max-width: 52ch; }
.book-info ul { list-style: none; padding: 0; margin: 0 0 28px; display: flex; flex-direction: column; gap: 10px; }
.book-info li { display: flex; gap: 12px; font: 500 14.5px/1.55 var(--sans); color: var(--charcoal); }
.book-info li::before { content: '◆'; color: var(--pillar-education); font-size: 9px; transform: translateY(4px); }

/* ─────────────────── ABOUT ─────────────────── */
.about-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: clamp(32px, 5vw, 80px); }
@media (max-width: 900px) { .about-grid { grid-template-columns: 1fr; } }
.about-state {
  font: 500 clamp(22px, 2.4vw, 30px)/1.45 var(--sans);
  letter-spacing: -0.018em;
  color: var(--ink);
  text-wrap: pretty;
}
.about-state .em { color: var(--slate); }
.about-state .grad { background: var(--atm-gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }
.about-meta { border-top: 1px solid var(--hairline); }
.about-meta .r { display: grid; grid-template-columns: 130px 1fr; gap: 20px; padding: 16px 0; border-bottom: 1px solid var(--hairline); }
.about-meta .k { font: 500 11.5px/1.3 var(--mono); color: var(--steel); text-transform: uppercase; letter-spacing: 0.08em; padding-top: 4px; }
.about-meta .v { font: 500 14.5px/1.55 var(--sans); color: var(--ink); }

/* ─────────────────── CTA BAND ─────────────────── */
.cta-band {
  background: var(--ink-strong); color: var(--on-primary);
  border-radius: var(--r-hero); padding: clamp(48px, 6vw, 80px) clamp(32px, 5vw, 64px);
  margin: var(--section-lg) auto;
  max-width: var(--container); position: relative; overflow: hidden;
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: center;
}
@media (max-width: 900px) { .cta-band { grid-template-columns: 1fr; gap: 24px; padding: 48px 32px; margin: 64px 16px; } }
.cta-band h2 { font: 600 clamp(28px, 4vw, 48px)/1.1 var(--sans); letter-spacing: -0.03em; margin: 0 0 16px; }
.cta-band h2 .grad { background: var(--atm-gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }
.cta-band .sub { font: 400 16px/1.55 var(--sans); color: rgba(255,255,255,0.75); margin: 0; }
.cta-band .actions { display: flex; gap: 12px; flex-wrap: wrap; justify-content: flex-end; }
@media (max-width: 900px) { .cta-band .actions { justify-content: flex-start; } }
.cta-band .btn-grad { background: var(--atm-gradient); color: #062b2a; border: 0; font-weight: 700; }
.cta-band .btn-grad:hover { filter: brightness(1.05); }
.cta-band .btn-out { background: transparent; color: var(--on-primary); border: 1px solid rgba(255,255,255,0.5); }
.cta-band .btn-out:hover { background: var(--on-primary); color: var(--ink); border-color: var(--on-primary); }
.cta-band .deco { position: absolute; right: -120px; bottom: -120px; width: 360px; height: 360px; border-radius: 50%; background: var(--atm-gradient); opacity: 0.22; filter: blur(40px); pointer-events: none; }

/* ─────────────────── FOOTER ─────────────────── */
.foot { background: var(--footer-bg); color: var(--on-dark); padding: var(--section) var(--gutter) var(--xxl); }
.foot-inner { max-width: var(--container); margin: 0 auto; }
.foot-top { display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap: 40px; }
@media (max-width: 900px) { .foot-top { grid-template-columns: 1fr 1fr; gap: 32px; } }
@media (max-width: 480px) { .foot-top { grid-template-columns: 1fr; } }
.foot-brand img { height: 30px; width: auto; margin-bottom: 18px; display: block; }
.foot-brand p { font: 400 13.5px/1.55 var(--sans); color: rgba(255,255,255,0.6); max-width: 36ch; margin: 0 0 20px; }
.foot-socials { display: flex; gap: 10px; }
.foot-socials a { width: 36px; height: 36px; border-radius: var(--r-full); border: 1px solid rgba(255,255,255,0.18); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.7); transition: all .18s; }
.foot-socials a:hover { background: var(--on-dark); color: var(--ink); border-color: var(--on-dark); }
.foot-col h4 { font: 600 11.5px/1 var(--mono); text-transform: uppercase; letter-spacing: 0.1em; color: rgba(255,255,255,0.5); margin: 0 0 16px; }
.foot-col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.foot-col a { font: 400 13.5px/1.4 var(--sans); color: rgba(255,255,255,0.75); transition: color .15s; }
.foot-col a:hover { color: var(--on-dark); }
.foot-bottom {
  margin-top: 56px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,0.12);
  display: flex; justify-content: space-between; align-items: center;
  font: 500 12px/1.4 var(--mono); text-transform: uppercase; letter-spacing: 0.06em;
  color: rgba(255,255,255,0.5);
  flex-wrap: wrap; gap: 12px;
}

/* ─────────────────── UTILS ─────────────────── */
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
.fade-in { opacity: 0; transform: translateY(8px); animation: fi .5s var(--ease) forwards; }
@keyframes fi { to { opacity: 1; transform: none; } }
