/* ===================================================================
   Pearl Farm Productions — Site Styles
   Palette: "Del Mar" coastal identity
   =================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;1,300;1,400&family=DM+Serif+Display:ital@0;1&family=Outfit:wght@300;400;500;600&display=swap');

:root {
  --deep-tide:    #0D2B2A;
  --kelp:         #1E4A45;
  --sea-glass:    #4A8C84;
  --seafoam:      #A8DDD7;
  --shore:        #EAF5F3;
  --sea-mist:     #F4FAF8;
  --driftwood:    #D4C5A9;
  --shell:        #E8DDD0;
  --sand:         #C9B99A;
  --sea-ivory:    #F0EBE3;
  --line:         #B8D8D2;
  --ink:          #0D2B2A;
  --ink-soft:     #1E4A45;
  --muted:        #6B9E94;

  --serif: 'DM Serif Display', Georgia, serif;
  --sans:  'Outfit', system-ui, -apple-system, sans-serif;
  --quote: 'Cormorant Garamond', Georgia, serif;

  --maxw: 1180px;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow: 0 1px 2px rgba(13,43,42,.04), 0 8px 30px rgba(13,43,42,.06);
}

/* ── Reset ───────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--sans);
  font-weight: 300;
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  background: #fff;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--sea-glass); text-decoration: none; transition: color .2s; }
a:hover { color: var(--deep-tide); }

/* ── Type scale ──────────────────────────────────────────────────── */
h1, h2, h3, h4 {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  color: var(--deep-tide);
  line-height: 1.1;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.4rem, 5vw, 4.2rem); }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.9rem); margin-bottom: .6em; }
h3 { font-size: 1.4rem; margin-bottom: .4em; }
h4 { font-size: 1.05rem; font-style: normal; font-family: var(--sans); font-weight: 500; letter-spacing: .02em; }
p { margin-bottom: 1rem; }
.eyebrow {
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--sea-glass);
  font-weight: 500;
  margin-bottom: 14px;
  display: inline-block;
}

/* ── Layout helpers ──────────────────────────────────────────────── */
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section-tight { padding: 64px 0; }
.section-mist { background: var(--sea-mist); }
.section-shore { background: var(--shore); }
.section-deep { background: var(--deep-tide); color: var(--shore); }
.section-deep h1, .section-deep h2, .section-deep h3 { color: var(--sea-mist); }
.section-deep .eyebrow { color: var(--seafoam); }

.divider { height: 1px; background: var(--line); margin: 48px 0; }

/* ── Buttons ─────────────────────────────────────────────────────── */
.btn {
  display: inline-block;
  font-family: var(--sans);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 14px 28px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all .25s ease;
}
.btn-primary { background: var(--deep-tide); color: var(--sea-mist); }
.btn-primary:hover { background: var(--kelp); color: var(--sea-mist); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--deep-tide); border-color: var(--sea-glass); }
.btn-ghost:hover { background: var(--shore); color: var(--deep-tide); }
.btn-light { background: var(--sea-mist); color: var(--deep-tide); }
.btn-light:hover { background: #fff; }

/* ── Header / Nav ───────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  max-width: var(--maxw);
  margin: 0 auto;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { width: 38px; height: 38px; object-fit: contain; }
.brand-text {
  font-family: var(--serif);
  font-style: italic;
  font-size: 22px;
  color: var(--deep-tide);
  line-height: 1;
}
.brand-sub {
  display: block;
  font-family: var(--sans);
  font-size: 8px;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--sea-glass);
  margin-top: 4px;
}
.nav-links {
  display: flex;
  gap: 34px;
  list-style: none;
  align-items: center;
}
.nav-links a {
  font-size: 13px;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--ink-soft);
}
.nav-links a:hover, .nav-links a.active { color: var(--deep-tide); }
.nav-toggle {
  display: none;
  background: none;
  border: 0;
  font-size: 24px;
  color: var(--deep-tide);
  cursor: pointer;
}

/* ── Hero Banner (full-width brand banner) ─────────────────────── */
.hero-banner {
  width: 100%;
  background: var(--sea-mist);
  display: block;
  border-bottom: 1px solid var(--line);
}
.hero-banner-img {
  width: 100%;
  height: auto;
  display: block;
  max-height: 38vh;
  object-fit: cover;
  object-position: center;
}
@media (max-width: 640px) {
  .hero-banner-img { max-height: 28vh; }
}
.hero-intro {
  background: linear-gradient(180deg, var(--sea-mist) 0%, #fff 100%);
  padding: 64px 0 90px;
  text-align: center;
  border-bottom: 1px solid var(--line);
}
.hero-intro .eyebrow { color: var(--sea-glass); margin-bottom: 18px; }
.hero-intro .hero-headline {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  color: var(--deep-tide);
  line-height: 1.15;
  max-width: 22ch;
  margin: 0 auto 18px;
}
.hero-intro .hero-lede {
  font-size: 1.15rem;
  color: var(--ink-soft);
  max-width: 58ch;
  margin: 0 auto 32px;
  font-weight: 300;
  line-height: 1.6;
}
.hero-intro .hero-lede strong { color: var(--deep-tide); font-weight: 500; }
.hero-intro .hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
}

/* ── Hero (legacy split layout — kept for interior use) ────────── */
.hero {
  background: linear-gradient(135deg, var(--sea-mist) 0%, var(--shore) 50%, #E1F5EE 100%);
  padding: 120px 0 110px;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 60px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(2.6rem, 5.2vw, 4.6rem);
  margin-bottom: 24px;
}
.hero-lede {
  font-size: 1.2rem;
  color: var(--ink-soft);
  max-width: 38ch;
  margin-bottom: 32px;
  font-weight: 300;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-art {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
  aspect-ratio: 4/5;
  background: linear-gradient(160deg, var(--seafoam), var(--sea-glass) 60%, var(--kelp));
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.hero-art::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 25%, rgba(255,255,255,.35), transparent 55%);
}
.hero-art img { width: 60%; opacity: .92; position: relative; z-index: 2; }

/* ── Pathway cards (homepage self-select) ───────────────────────── */
.pathways {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.pathway {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px 26px;
  transition: all .3s;
  display: flex;
  flex-direction: column;
}
.pathway:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--sea-glass);
}
.pathway-num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 14px;
  color: var(--sea-glass);
  margin-bottom: 18px;
}
.pathway h3 { font-style: italic; margin-bottom: 10px; }
.pathway p { font-size: 15px; color: var(--ink-soft); margin-bottom: 22px; flex: 1; }
.pathway .arrow {
  font-size: 13px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--deep-tide);
  font-weight: 500;
}

/* ── Ecosystem block ─────────────────────────────────────────────── */
.eco-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.eco-list { list-style: none; }
.eco-list li {
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: baseline;
  gap: 18px;
}
.eco-list li:last-child { border-bottom: 0; }
.eco-list strong {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: 1.3rem;
  color: var(--deep-tide);
  min-width: 200px;
  display: inline-block;
}
.eco-list span { color: var(--ink-soft); font-size: 15px; }

/* ── Quote block ─────────────────────────────────────────────────── */
.pullquote {
  font-family: var(--quote);
  font-style: italic;
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  line-height: 1.4;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
  color: var(--shore);
}
.pullquote cite {
  display: block;
  margin-top: 24px;
  font-family: var(--sans);
  font-style: normal;
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--seafoam);
}

/* ── Cards / posts ───────────────────────────────────────────────── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all .3s;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.card-img {
  aspect-ratio: 16/10;
  background: linear-gradient(135deg, var(--shore), var(--seafoam));
}
.card-body { padding: 26px; flex: 1; display: flex; flex-direction: column; }
.card-tag {
  font-size: 10px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--sea-glass);
  font-weight: 500;
  margin-bottom: 10px;
}
.card h3 { font-size: 1.3rem; margin-bottom: 10px; }
.card p { font-size: 14.5px; color: var(--ink-soft); flex: 1; }
.card-link {
  margin-top: 18px;
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 500;
}

/* ── Newsletter strip ────────────────────────────────────────────── */
.newsletter {
  background: var(--shore);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 64px 0;
  text-align: center;
}
.newsletter form {
  display: flex;
  gap: 10px;
  max-width: 460px;
  margin: 24px auto 0;
}
.newsletter input {
  flex: 1;
  padding: 14px 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-family: var(--sans);
  font-size: 14px;
  background: #fff;
  color: var(--ink);
}
.newsletter input:focus { outline: 2px solid var(--sea-glass); outline-offset: 2px; }

/* ── Footer ──────────────────────────────────────────────────────── */
.site-footer {
  background: var(--deep-tide);
  color: var(--shore);
  padding: 80px 0 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 50px;
  margin-bottom: 60px;
}
.footer-grid h4 {
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--seafoam);
  margin-bottom: 18px;
}
.footer-grid ul { list-style: none; }
.footer-grid li { margin-bottom: 10px; }
.footer-grid a { color: var(--shore); font-size: 14px; }
.footer-grid a:hover { color: var(--seafoam); }
.footer-brand p {
  font-family: var(--quote);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--seafoam);
  max-width: 32ch;
  margin-top: 16px;
}
.footer-bottom {
  border-top: 1px solid rgba(168,221,215,.18);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--seafoam);
  letter-spacing: .06em;
}
.socials { display: flex; gap: 18px; }
.socials a {
  color: var(--seafoam);
  font-size: 13px;
  letter-spacing: .14em;
  text-transform: uppercase;
}

/* ── Page header (interior pages) ────────────────────────────────── */
.page-head {
  background: linear-gradient(135deg, var(--sea-mist), var(--shore));
  padding: 100px 0 70px;
  border-bottom: 1px solid var(--line);
}
.page-head h1 { margin-bottom: 18px; }
.page-head p { font-size: 1.15rem; color: var(--ink-soft); max-width: 56ch; }

/* ── Prose (blog/about body) ─────────────────────────────────────── */
.prose { max-width: 680px; margin: 0 auto; }
.prose h2 { margin-top: 2em; }
.prose h3 { margin-top: 1.6em; font-style: italic; }
.prose p, .prose li { font-size: 17.5px; line-height: 1.75; color: var(--ink-soft); }
.prose blockquote {
  border-left: 3px solid var(--sea-glass);
  padding: 6px 0 6px 24px;
  margin: 28px 0;
  font-family: var(--quote);
  font-style: italic;
  font-size: 1.4rem;
  color: var(--deep-tide);
}

/* ── Course list (Academy page) ──────────────────────────────────── */
.course-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.course {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
}
.course .badge {
  align-self: flex-start;
  font-size: 10px;
  letter-spacing: .16em;
  text-transform: uppercase;
  background: var(--shore);
  color: var(--sea-glass);
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.course h3 { font-size: 1.5rem; margin-bottom: 12px; }
.course p { font-size: 15px; color: var(--ink-soft); flex: 1; margin-bottom: 22px; }

/* ── Identity Mirror cards ───────────────────────────────────────── */
.mirror-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.mirror-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 26px;
  transition: all .25s;
}
.mirror-card:hover { border-color: var(--sea-glass); transform: translateY(-3px); box-shadow: var(--shadow); }
.mirror-num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 22px;
  color: var(--sea-glass);
  display: block;
  margin-bottom: 14px;
}
.mirror-card p {
  font-size: 16px;
  color: var(--ink);
  line-height: 1.55;
  margin: 0;
}

/* ── Rooms (ecosystem) ──────────────────────────────────────────── */
.rooms-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.room {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
}
.room-tag {
  font-size: 10px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--sea-glass);
  font-weight: 500;
  margin-bottom: 14px;
}
.room h3 {
  font-size: 1.55rem;
  margin-bottom: 4px;
}
.room-sub {
  font-size: 13px;
  color: var(--muted);
  letter-spacing: .04em;
  margin-bottom: 16px;
  font-style: italic;
}
.room p {
  font-size: 15px;
  color: var(--ink-soft);
  flex: 1;
  margin-bottom: 22px;
}
.room-link {
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--deep-tide);
}

/* ── Choose-your-path cards ─────────────────────────────────────── */
.paths-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}
.path-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px 32px 28px;
  display: block;
  position: relative;
  transition: all .25s;
}
.path-card:hover {
  border-color: var(--deep-tide);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}
.path-arrow {
  position: absolute;
  top: 26px;
  right: 28px;
  font-size: 24px;
  color: var(--sea-glass);
  transition: transform .25s;
}
.path-card:hover .path-arrow { transform: translateX(6px); color: var(--deep-tide); }
.path-card h3 {
  font-size: 1.35rem;
  margin-bottom: 10px;
  padding-right: 40px;
  color: var(--deep-tide);
}
.path-card p {
  font-size: 15px;
  color: var(--ink-soft);
  margin: 0;
}

/* ── Outcome / After ────────────────────────────────────────────── */
.after-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 70px;
  align-items: start;
}
.after-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.after-list li {
  padding: 22px 0 22px 38px;
  border-bottom: 1px solid var(--line);
  position: relative;
  font-size: 16px;
  color: var(--ink-soft);
  line-height: 1.6;
}
.after-list li:last-child { border-bottom: 0; }
.after-list li::before {
  content: '◆';
  position: absolute;
  left: 0;
  top: 22px;
  color: var(--sea-glass);
  font-size: 12px;
}
.after-list strong {
  display: block;
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: 1.15rem;
  color: var(--deep-tide);
  margin-bottom: 4px;
}

/* ── Guide intro ────────────────────────────────────────────────── */
.guide-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 60px;
  align-items: center;
}
.guide-art {
  aspect-ratio: 1/1;
  border-radius: 50%;
  background: linear-gradient(160deg, var(--seafoam), var(--sea-glass) 60%, var(--kelp));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  box-shadow: var(--shadow);
}
.guide-art img { width: 70%; opacity: .95; }
.btn-text {
  font-size: 13px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--sea-glass);
  font-weight: 500;
}
.btn-text:hover { color: var(--deep-tide); }

/* ── Credibility strip ──────────────────────────────────────────── */
.credibility {
  background: #fff;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  text-align: center;
  padding: 50px 0;
}
.credibility-label {
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 26px;
}
.logo-wall {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 38px 50px;
}
.logo-wall span {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.4rem;
  color: var(--ink-soft);
  opacity: .7;
  transition: opacity .2s;
}
.logo-wall span:hover { opacity: 1; color: var(--deep-tide); }

/* ── Final CTA ──────────────────────────────────────────────────── */
.final-cta { text-align: center; max-width: 600px; margin: 0 auto; }
.final-cta p { color: var(--seafoam); font-size: 1.1rem; }

/* ── Course detail components ────────────────────────────────────── */
.crumbs {
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 18px;
}
.crumbs a { color: var(--sea-glass); }

.check-list { list-style: none; padding: 0; margin: 0; }
.check-list li {
  position: relative;
  padding: 12px 0 12px 32px;
  border-bottom: 1px solid var(--line);
  font-size: 16px;
  color: var(--ink-soft);
}
.check-list li:last-child { border-bottom: 0; }
.check-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 18px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--shore);
  border: 1.5px solid var(--sea-glass);
}
.check-list li::after {
  content: '';
  position: absolute;
  left: 5px;
  top: 22px;
  width: 8px;
  height: 4px;
  border-left: 2px solid var(--deep-tide);
  border-bottom: 2px solid var(--deep-tide);
  transform: rotate(-45deg);
}

.module-list {
  list-style: none;
  padding: 0;
  margin: 36px 0 0;
  counter-reset: mod;
}
.module-list li {
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  font-size: 16px;
  color: var(--ink-soft);
  line-height: 1.6;
}
.module-list li:last-child { border-bottom: 0; }
.module-list li strong {
  display: block;
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  color: var(--deep-tide);
  font-size: 1.2rem;
  margin-bottom: 4px;
}

.faq { margin-top: 32px; }
.faq details {
  border-bottom: 1px solid var(--line);
  padding: 22px 0;
}
.faq details:last-child { border-bottom: 0; }
.faq summary {
  cursor: pointer;
  font-weight: 500;
  color: var(--deep-tide);
  font-size: 1.05rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq summary::after {
  content: '+';
  font-family: var(--serif);
  font-size: 1.6rem;
  color: var(--sea-glass);
  transition: transform .2s;
}
.faq details[open] summary::after { content: '–'; }
.faq details p {
  margin-top: 14px;
  color: var(--ink-soft);
  font-size: 15.5px;
  line-height: 1.65;
}

.section-shore { background: var(--shore); }

/* ── Forms ───────────────────────────────────────────────────────── */
.form { max-width: 560px; }
.form label {
  display: block;
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--sea-glass);
  margin: 18px 0 8px;
  font-weight: 500;
}
.form input, .form textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  font-family: var(--sans);
  font-size: 15px;
  background: #fff;
  color: var(--ink);
}
.form textarea { min-height: 160px; resize: vertical; }
.form button { margin-top: 28px; }

/* ── Responsive ──────────────────────────────────────────────────── */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-art { max-width: 380px; margin: 20px auto 0; }
  .pathways { grid-template-columns: repeat(2, 1fr); }
  .eco-grid { grid-template-columns: 1fr; gap: 30px; }
  .card-grid, .course-list { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .mirror-grid { grid-template-columns: 1fr 1fr; }
  .rooms-grid { grid-template-columns: 1fr; }
  .paths-grid { grid-template-columns: 1fr; }
  .after-grid { grid-template-columns: 1fr; gap: 36px; }
  .guide-grid { grid-template-columns: 1fr; gap: 40px; text-align: center; }
  .guide-art { max-width: 220px; margin: 0 auto; }
  .logo-wall { gap: 24px 32px; }
  .logo-wall span { font-size: 1.15rem; }
}
@media (max-width: 640px) {
  .section { padding: 70px 0; }
  .mirror-grid { grid-template-columns: 1fr; }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    gap: 0;
    padding: 12px 24px 24px;
    border-bottom: 1px solid var(--line);
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; padding: 14px 0; border-bottom: 1px solid var(--shore); }
  .nav-toggle { display: block; }
  .pathways, .card-grid, .course-list { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 18px; }
  .eco-list strong { display: block; min-width: 0; margin-bottom: 4px; }
}