/* ==========================================================================
   CAK KAP INDONESIA — Design System
   Palette: Deep Merapi Navy / Marigold Saffron / Jakarta Teal / Warm Paper
   Type: Fraunces (display) + Plus Jakarta Sans (body) + JetBrains Mono (labels)
   Signature: Parang-wave dividers + tri-colour ribbon (Indonesian flag echo)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,400;0,9..144,500;0,9..144,600;0,9..144,700;0,9..144,800;1,9..144,400;1,9..144,500&family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  /* Colour tokens */
  --navy-950: #0B1729;
  --navy-900: #12233D;
  --navy-800: #1B3159;
  --navy-700: #274573;
  --navy-100: #E7ECF5;
  --marigold-600: #D98A17;
  --marigold-500: #F2A93B;
  --marigold-300: #F9CE85;
  --marigold-100: #FDF1DD;
  --teal-700: #0B5E5D;
  --teal-600: #0E7C7B;
  --teal-100: #E1F1F0;
  --merah-600: #C6303E; /* merah putih echo, used sparingly */
  --paper-50: #FBF8F3;
  --paper-100: #F5F0E6;
  --paper-200: #ECE4D3;
  --ink-900: #1A1A1A;
  --ink-700: #3B3B3B;
  --ink-500: #6B6B66;
  --white: #FFFFFF;

  /* Type */
  --font-display: 'Fraunces', serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Layout */
  --container: 1200px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 10px rgba(18, 35, 61, 0.06);
  --shadow-md: 0 12px 32px rgba(18, 35, 61, 0.10);
  --shadow-lg: 0 24px 60px rgba(18, 35, 61, 0.16);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

body {
  font-family: var(--font-body);
  color: var(--ink-900);
  background: var(--paper-50);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; font-size: 1rem; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal-700);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  margin-bottom: 18px;
}
.eyebrow::before {
  content: '';
  width: 22px;
  height: 2px;
  background: var(--marigold-500);
  display: inline-block;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--navy-900);
  line-height: 1.12;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.4rem, 4.6vw, 4rem); font-weight: 600; }
h2 { font-size: clamp(1.9rem, 3.2vw, 2.7rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.55rem); }

p.lead {
  font-size: 1.15rem;
  color: var(--ink-700);
  max-width: 56ch;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1.5px solid transparent;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, color 0.18s ease, border-color .18s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--navy-900);
  color: var(--white);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--navy-800); transform: translateY(-2px); box-shadow: var(--shadow-md); }

.btn-marigold {
  background: var(--marigold-500);
  color: var(--navy-950);
  box-shadow: var(--shadow-sm);
}
.btn-marigold:hover { background: var(--marigold-600); transform: translateY(-2px); box-shadow: var(--shadow-md); }

.btn-outline {
  background: transparent;
  border-color: var(--navy-900);
  color: var(--navy-900);
}
.btn-outline:hover { background: var(--navy-900); color: var(--white); }

.btn-outline-light {
  background: transparent;
  border-color: rgba(255,255,255,0.55);
  color: var(--white);
}
.btn-outline-light:hover { background: rgba(255,255,255,0.12); border-color: var(--white); }

.btn-block { width: 100%; }
.btn-sm { padding: 10px 18px; font-size: 0.85rem; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251, 248, 243, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--paper-200);
}
.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--navy-900);
}
.brand .mark {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(155deg, var(--navy-900), var(--teal-700));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--marigold-300);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.brand .tagline {
  display: block;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--ink-500);
  text-transform: uppercase;
  margin-top: 1px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 34px;
}
.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ink-700);
  position: relative;
  padding: 6px 0;
  transition: color .15s ease;
}
.nav-links a:hover, .nav-links a.active { color: var(--navy-900); }
.nav-links a.active::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 2px;
  background: var(--marigold-500);
  border-radius: 2px;
}

.nav-actions { display: flex; align-items: center; gap: 12px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
}
.nav-toggle span { width: 24px; height: 2px; background: var(--navy-900); border-radius: 2px; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: var(--navy-900);
  color: var(--white);
  overflow: hidden;
  padding: 90px 0 0;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 700px 500px at 82% 12%, rgba(242,169,59,0.20), transparent 60%),
    radial-gradient(ellipse 600px 500px at 8% 90%, rgba(14,124,123,0.35), transparent 60%);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
  padding-bottom: 60px;
}
.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--marigold-300);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  margin-bottom: 20px;
}
.hero-eyebrow::before { content:''; width:22px; height:2px; background: var(--marigold-500); }
.hero h1 { color: var(--white); }
.hero h1 em { font-style: italic; color: var(--marigold-300); font-weight: 500; }
.hero p.lead { color: rgba(255,255,255,0.78); margin: 22px 0 34px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 44px; }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: 36px;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.15);
}
.hero-stats .num {
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--white);
}
.hero-stats .label {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.6);
  margin-top: 2px;
}

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ribbon signature: tri-colour bar echoing merah-putih, used thin and tasteful */
.ribbon {
  height: 5px;
  width: 100%;
  background: linear-gradient(90deg, var(--merah-600) 0 33%, var(--white) 33% 66%, var(--marigold-500) 66% 100%);
  opacity: 0.9;
}

/* ---------- Parang wave divider (signature) ---------- */
.parang-divider { width: 100%; height: 46px; display: block; }
.parang-divider.flip { transform: scaleY(-1); }

/* ---------- Sections ---------- */
.section { padding: 96px 0; }
.section-tight { padding: 64px 0; }
.section-alt { background: var(--paper-100); }
.section-navy { background: var(--navy-900); color: var(--white); }
.section-head { max-width: 680px; margin-bottom: 52px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

/* ---------- Cards ---------- */
.grid { display: grid; gap: 28px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--paper-200);
  transition: transform .2s ease, box-shadow .2s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

.icon-tile {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  background: var(--marigold-100);
  color: var(--marigold-600);
}
.icon-tile.teal { background: var(--teal-100); color: var(--teal-700); }
.icon-tile.navy { background: var(--navy-100); color: var(--navy-800); }
.icon-tile svg { width: 24px; height: 24px; }

.card h3 { margin-bottom: 10px; }
.card p { color: var(--ink-700); font-size: 0.96rem; }

.tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 5px 11px;
  border-radius: 999px;
  background: var(--teal-100);
  color: var(--teal-700);
  font-weight: 600;
  margin-bottom: 14px;
}
.tag.gold { background: var(--marigold-100); color: var(--marigold-600); }
.tag.navy { background: var(--navy-100); color: var(--navy-800); }

/* ---------- Program cards with photo-style illustration header ---------- */
.program-card { overflow: hidden; padding: 0; }
.program-card .art {
  height: 168px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.program-card .body { padding: 26px 28px 30px; }
.program-card ul { margin-top: 14px; display: flex; flex-direction: column; gap: 8px; }
.program-card ul li { font-size: 0.88rem; color: var(--ink-700); display: flex; gap: 8px; align-items: flex-start; }
.program-card ul li::before { content: '✓'; color: var(--teal-700); font-weight: 700; flex-shrink: 0; }

/* ---------- Illustration blocks (in place of photography) ---------- */
.illus {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-lg);
}

/* ---------- Testimonial ---------- */
.testi-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 30px;
  border: 1px solid var(--paper-200);
}
.testi-quote { font-family: var(--font-display); font-size: 1.08rem; font-style: italic; color: var(--navy-900); margin-bottom: 20px; }
.testi-person { display: flex; align-items: center; gap: 12px; }
.avatar {
  width: 44px; height: 44px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700; color: var(--white);
  flex-shrink: 0;
}
.testi-person .name { font-weight: 700; font-size: 0.92rem; color: var(--navy-900); }
.testi-person .role { font-size: 0.8rem; color: var(--ink-500); }

/* ---------- Stat strip ---------- */
.stat-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 48px 0;
}
.stat-strip .stat { text-align: center; }
.stat-strip .num { font-family: var(--font-display); font-size: 2.4rem; font-weight: 700; color: var(--marigold-300); }
.stat-strip .label { font-size: 0.82rem; color: rgba(255,255,255,0.7); margin-top: 6px; }

/* ---------- CTA banner ---------- */
.cta-banner {
  background: linear-gradient(120deg, var(--teal-700), var(--navy-900));
  border-radius: var(--radius-lg);
  padding: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.cta-banner h2 { color: var(--white); max-width: 460px; }
.cta-banner p { color: rgba(255,255,255,0.78); margin-top: 10px; max-width: 420px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-950); color: rgba(255,255,255,0.75); padding: 72px 0 0; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 56px;
}
.footer-brand .brand { color: var(--white); margin-bottom: 14px; }
.footer-brand p { font-size: 0.88rem; color: rgba(255,255,255,0.55); max-width: 34ch; }
.footer-col h4 {
  font-family: var(--font-mono);
  color: var(--white);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 18px;
}
.footer-col a, .footer-col li {
  display: block;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.62);
  margin-bottom: 12px;
  transition: color .15s ease;
}
.footer-col a:hover { color: var(--marigold-300); }
.footer-contact li { display: flex; gap: 10px; align-items: flex-start; }
.footer-contact svg { width: 17px; height: 17px; flex-shrink: 0; margin-top: 2px; color: var(--marigold-300); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 22px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
}
.footer-bottom .legal-links { display: flex; gap: 20px; }
.footer-bottom a:hover { color: var(--marigold-300); }
.social-row { display: flex; gap: 10px; margin-top: 18px; }
.social-row a {
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  transition: background .15s ease;
}
.social-row a:hover { background: var(--teal-700); }
.social-row svg { width: 16px; height: 16px; }

/* ---------- Breadcrumb / page header ---------- */
.page-header {
  background: var(--navy-900);
  color: var(--white);
  padding: 64px 0 56px;
  position: relative;
  overflow: hidden;
}
.page-header::before {
  content:'';
  position:absolute; inset:0;
  background: radial-gradient(ellipse 600px 400px at 90% 0%, rgba(242,169,59,0.18), transparent 60%);
}
.breadcrumb { font-family: var(--font-mono); font-size: 0.78rem; color: rgba(255,255,255,0.55); margin-bottom: 14px; position: relative; }
.breadcrumb a:hover { color: var(--marigold-300); }
.page-header h1 { color: var(--white); position: relative; }
.page-header p { color: rgba(255,255,255,0.72); margin-top: 14px; max-width: 60ch; position: relative; }

/* ---------- Forms (auth + contact) ---------- */
.auth-wrap {
  min-height: calc(100vh - 76px);
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.auth-side {
  background: var(--navy-900);
  color: var(--white);
  padding: 64px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}
.auth-side::before {
  content:'';
  position:absolute; inset:0;
  background: radial-gradient(ellipse 500px 500px at 100% 100%, rgba(242,169,59,0.20), transparent 60%);
}
.auth-side .quote { font-family: var(--font-display); font-size: 1.5rem; font-style: italic; line-height: 1.4; position: relative; max-width: 30ch; }
.auth-form-col { padding: 64px; display: flex; align-items: center; justify-content: center; }
.auth-box { width: 100%; max-width: 420px; }
.auth-box h1 { font-size: 2rem; margin-bottom: 8px; }
.auth-box .sub { color: var(--ink-500); margin-bottom: 34px; font-size: 0.95rem; }

.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy-900);
  margin-bottom: 8px;
}
.form-group .hint { font-size: 0.78rem; color: var(--ink-500); margin-top: 6px; }
.form-control {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--paper-200);
  border-radius: var(--radius-sm);
  background: var(--white);
  font-size: 0.95rem;
  color: var(--ink-900);
  transition: border-color .15s ease, box-shadow .15s ease;
}
.form-control:focus {
  outline: none;
  border-color: var(--teal-600);
  box-shadow: 0 0 0 4px rgba(14,124,123,0.12);
}
textarea.form-control { resize: vertical; min-height: 130px; }
select.form-control { appearance: none; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B6B66' stroke-width='1.6' fill='none' fill-rule='evenodd'/%3E%3C/svg%3E") no-repeat right 16px center; padding-right: 40px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.checkbox-row { display: flex; align-items: flex-start; gap: 10px; font-size: 0.85rem; color: var(--ink-700); }
.checkbox-row input { margin-top: 3px; }
.form-foot-link { text-align: center; margin-top: 24px; font-size: 0.9rem; color: var(--ink-700); }
.form-foot-link a { color: var(--teal-700); font-weight: 600; }

.divider-or { display: flex; align-items: center; gap: 14px; margin: 26px 0; color: var(--ink-500); font-size: 0.8rem; }
.divider-or::before, .divider-or::after { content: ''; flex: 1; height: 1px; background: var(--paper-200); }

.account-type-toggle { display: flex; gap: 10px; margin-bottom: 26px; background: var(--paper-100); padding: 5px; border-radius: 999px; }
.account-type-toggle button {
  flex: 1; padding: 10px 14px; border-radius: 999px; border: none; background: transparent;
  font-size: 0.85rem; font-weight: 600; color: var(--ink-500); transition: all .15s ease;
}
.account-type-toggle button.active { background: var(--navy-900); color: var(--white); }

.alert-box {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 16px 18px; border-radius: var(--radius-sm);
  background: var(--teal-100); border: 1px solid rgba(14,124,123,0.25);
  font-size: 0.85rem; color: var(--teal-700); margin-bottom: 22px;
}

/* ---------- Contact page ---------- */
.contact-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 48px; }
.info-row { display: flex; gap: 16px; margin-bottom: 26px; }
.info-row .ico {
  width: 46px; height: 46px; border-radius: 12px; flex-shrink: 0;
  background: var(--marigold-100); color: var(--marigold-600);
  display: flex; align-items: center; justify-content: center;
}
.info-row .ico svg { width: 20px; height: 20px; }
.info-row h4 { font-family: var(--font-body); font-size: 0.95rem; margin-bottom: 4px; color: var(--navy-900); }
.info-row p { font-size: 0.9rem; color: var(--ink-700); }

.map-frame {
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 260px;
  border: 1px solid var(--paper-200);
  margin-top: 28px;
}
.map-frame iframe { width: 100%; height: 100%; border: 0; }

/* ---------- FAQ ---------- */
.faq-item { border-bottom: 1px solid var(--paper-200); padding: 22px 0; }
.faq-q {
  display: flex; align-items: center; justify-content: space-between;
  cursor: pointer; font-weight: 600; color: var(--navy-900); font-size: 1.02rem;
}
.faq-q .plus { font-size: 1.4rem; color: var(--marigold-600); transition: transform .2s ease; flex-shrink: 0; margin-left: 20px; }
.faq-item.open .faq-q .plus { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .28s ease; }
.faq-item.open .faq-a { max-height: 240px; }
.faq-a p { padding-top: 14px; color: var(--ink-700); font-size: 0.94rem; max-width: 70ch; }

/* ---------- Legal pages ---------- */
.legal-content { max-width: 780px; }
.legal-content h2 { margin-top: 40px; margin-bottom: 14px; font-size: 1.4rem; }
.legal-content h2:first-child { margin-top: 0; }
.legal-content p, .legal-content li { color: var(--ink-700); margin-bottom: 14px; font-size: 0.98rem; }
.legal-content ul { padding-left: 22px; list-style: disc; }
.legal-content ul li { margin-bottom: 8px; }
.legal-updated { font-family: var(--font-mono); font-size: 0.8rem; color: var(--ink-500); margin-bottom: 30px; display: block; }

/* ---------- Toast (JS feedback) ---------- */
.toast {
  position: fixed; bottom: 28px; right: 28px; z-index: 999;
  background: var(--navy-900); color: var(--white);
  padding: 16px 22px; border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  display: flex; align-items: center; gap: 12px;
  font-size: 0.9rem; font-weight: 500;
  transform: translateY(120%); opacity: 0;
  transition: transform .3s ease, opacity .3s ease;
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--marigold-500); flex-shrink: 0; }

/* ---------- Back to top ---------- */
.back-top {
  position: fixed; bottom: 28px; left: 28px; z-index: 90;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--navy-900); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0; pointer-events: none; transform: translateY(10px);
  transition: opacity .2s ease, transform .2s ease;
}
.back-top.show { opacity: 1; pointer-events: auto; transform: translateY(0); }

/* ---------- Utility ---------- */
.mt-0 { margin-top: 0; }
.text-center { text-align: center; }
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1080px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; max-width: 460px; margin: 0 auto; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .auth-side { display: none; }
  .auth-wrap { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav-links.mobile-open {
    display: flex; flex-direction: column;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--paper-50); padding: 20px 24px 28px;
    border-bottom: 1px solid var(--paper-200);
    gap: 18px; box-shadow: var(--shadow-md);
  }
  .stat-strip { grid-template-columns: repeat(2, 1fr); }
  .cta-banner { flex-direction: column; align-items: flex-start; padding: 40px; }
}

@media (max-width: 640px) {
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .section { padding: 64px 0; }
  .form-row { grid-template-columns: 1fr; }
  .nav-actions .btn-outline { display: none; }
  h1 { font-size: 2.2rem; }
}