/* ============================================================
   SAIGON MEDICINE — Website Stylesheet
   Premium medical editorial · Vietnamese-first
   ============================================================ */

/* ── Fonts ── */
@font-face {
  font-family: 'NewYork';
  src: url('fonts/NewYorkLarge-Regular.otf') format('opentype');
  font-weight: 400; font-display: swap;
}
@font-face {
  font-family: 'NewYork';
  src: url('fonts/NewYorkLarge-Medium.otf') format('opentype');
  font-weight: 500; font-display: swap;
}
@font-face {
  font-family: 'NewYork';
  src: url('fonts/NewYorkLarge-Bold.otf') format('opentype');
  font-weight: 700; font-display: swap;
}
@font-face {
  font-family: 'NewYork';
  src: url('fonts/NewYorkLarge-Heavy.otf') format('opentype');
  font-weight: 800; font-display: swap;
}
@font-face {
  font-family: 'SFPro';
  src: url('fonts/SF-Pro-Display-Regular.otf') format('opentype');
  font-weight: 400; font-display: swap;
}
@font-face {
  font-family: 'SFPro';
  src: url('fonts/SF-Pro-Display-Medium.otf') format('opentype');
  font-weight: 500; font-display: swap;
}
@font-face {
  font-family: 'SFPro';
  src: url('fonts/SF-Pro-Display-Heavy.otf') format('opentype');
  font-weight: 800; font-display: swap;
}

/* ── Tokens ── */
:root {
  --bg-cream:     #F7F4EF;
  --bg-warm:      #F0EBE3;
  --bg-white:     #FDFCFA;
  --bg-dark:      #1A1D2B;
  --bg-dark-alt:  #232638;

  --text-primary:    #1A1D2B;
  --text-secondary:  #5E6170;
  --text-tertiary:   #8B8D9A;
  --text-on-dark:    #F7F4EF;
  --text-on-dark-sub:#A8AABB;

  --gold:        #C9993A;
  --gold-light:  #E8D5A8;
  --gold-pale:   #F3E9D4;
  --gold-hover:  #B8882E;

  --border:      #E5E0D8;
  --border-dark: #2E3148;

  --alert:       #A8503E;

  --font-serif: 'NewYork', Georgia, 'Times New Roman', serif;
  --font-sans:  'SFPro', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --section-pad: clamp(72px, 9vw, 132px);
  --content-max: 1240px;
  --content-narrow: 820px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-padding-top: 90px;
}

body {
  font-family: var(--font-sans);
  font-weight: 400;
  color: var(--text-primary);
  background: var(--bg-cream);
  line-height: 1.7;
  font-size: 17px;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--gold-light); color: var(--text-primary); }

.container {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 clamp(24px, 4vw, 64px);
}
.container--narrow {
  max-width: var(--content-narrow);
  margin: 0 auto;
  padding: 0 clamp(24px, 4vw, 64px);
}

/* ── Shared type ── */
.section-label {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 22px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.section-label::before {
  content: '';
  width: 28px; height: 2px;
  background: var(--gold);
  display: inline-block;
}
.section-label--light { color: var(--gold-light); }
.section-label--light::before { background: var(--gold-light); }
.section-label--center { justify-content: center; }

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 500;
  line-height: 1.18;
  text-wrap: pretty;
  color: var(--text-primary);
}

.lead {
  font-family: var(--font-serif);
  font-size: clamp(18px, 1.5vw, 21px);
  line-height: 1.75;
  color: var(--text-secondary);
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 15px;
  padding: 16px 34px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all 0.3s ease;
  letter-spacing: 0.01em;
  border-radius: 2px;
  text-align: center;
}
.btn--primary { background: var(--gold); color: #fff; border-color: var(--gold); }
.btn--primary:hover { background: var(--gold-hover); border-color: var(--gold-hover); transform: translateY(-1px); }
.btn--outline { background: transparent; border-color: var(--text-primary); color: var(--text-primary); }
.btn--outline:hover { background: var(--text-primary); color: var(--bg-cream); }
.btn--outline-light { background: transparent; border-color: rgba(255,255,255,0.35); color: var(--text-on-dark); }
.btn--outline-light:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.7); }
.btn--ghost {
  background: transparent; color: var(--gold); padding: 6px 0; border: none;
  font-weight: 500; font-size: 15px;
}
.btn--ghost::after { content: '→'; transition: transform 0.3s ease; }
.btn--ghost:hover { color: var(--gold-hover); }
.btn--ghost:hover::after { transform: translateX(5px); }

/* ============================================
   NAV
   ============================================ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  padding: 18px 0;
  transition: background 0.4s ease, padding 0.4s ease, box-shadow 0.4s ease;
}
.nav.scrolled {
  background: rgba(247,244,239,0.9);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  padding: 11px 0;
  box-shadow: 0 1px 0 var(--border);
}
.nav .container { display: flex; align-items: center; justify-content: space-between; gap: 20px; max-width: 1340px; }
.nav-logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.nav-logo img { width: 36px; height: 36px; }
.nav-logo span { font-family: var(--font-serif); font-weight: 500; font-size: 17px; letter-spacing: 0.01em; white-space: nowrap; }
.nav-menu { display: flex; align-items: center; gap: 26px; flex-wrap: nowrap; }
.nav-menu a {
  font-family: var(--font-sans); font-weight: 400; font-size: 14px;
  color: var(--text-secondary); letter-spacing: 0.005em; white-space: nowrap;
  position: relative; padding: 4px 0; transition: color 0.25s ease;
}
.nav-menu a::after {
  content: ''; position: absolute; left: 0; bottom: -2px; height: 1.5px; width: 0;
  background: var(--gold); transition: width 0.3s ease;
}
.nav-menu a:hover { color: var(--text-primary); }
.nav-menu a:hover::after { width: 100%; }
.nav-actions { display: flex; align-items: center; gap: 16px; flex-shrink: 0; }
.nav-cta {
  font-family: var(--font-sans); font-weight: 500; font-size: 13.5px;
  padding: 10px 20px; background: var(--gold); color: #fff; white-space: nowrap;
  border-radius: 2px; transition: background 0.3s ease;
}
.nav-cta:hover { background: var(--gold-hover); }
.nav-toggle {
  display: none; background: none; border: none; cursor: pointer;
  width: 40px; height: 40px; flex-direction: column; justify-content: center;
  align-items: center; gap: 5px; padding: 0;
}
.nav-toggle span { width: 22px; height: 1.6px; background: var(--text-primary); transition: all 0.3s ease; display: block; }
.nav.open .nav-toggle span:nth-child(1) { transform: translateY(6.6px) rotate(45deg); }
.nav.open .nav-toggle span:nth-child(2) { opacity: 0; }
.nav.open .nav-toggle span:nth-child(3) { transform: translateY(-6.6px) rotate(-45deg); }

/* Mobile drawer */
.nav-drawer {
  position: fixed; inset: 0; z-index: 190;
  background: var(--bg-cream);
  padding: 96px clamp(28px, 7vw, 56px) 48px;
  display: flex; flex-direction: column; gap: 4px;
  transform: translateX(100%); transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
  overflow-y: auto;
}
.nav-drawer.open { transform: translateX(0); }
.nav-drawer a {
  font-family: var(--font-serif); font-size: 24px; color: var(--text-primary);
  padding: 14px 0; border-bottom: 1px solid var(--border);
}
.nav-drawer .btn { margin-top: 28px; }
.nav-drawer-note { margin-top: auto; font-size: 13px; color: var(--text-tertiary); line-height: 1.6; }

/* ============================================
   HERO
   ============================================ */
.hero {
  min-height: 100vh; display: grid; grid-template-columns: 1.05fr 0.95fr;
  align-items: stretch; background: var(--bg-cream); position: relative; overflow: hidden;
}
.hero-content {
  padding: clamp(128px, 16vh, 188px) clamp(40px, 5vw, 96px) clamp(56px, 8vh, 96px) clamp(24px, 4vw, 64px);
  display: flex; flex-direction: column; justify-content: center; z-index: 2;
  max-width: 720px; margin-left: auto; width: 100%;
}
.hero h1 {
  font-size: clamp(34px, 4.1vw, 60px); line-height: 1.12;
  margin-bottom: 26px; letter-spacing: -0.01em; font-weight: 500;
}
.hero h1 em { font-style: italic; color: var(--gold-hover); }
.hero-sub {
  font-family: var(--font-serif); font-size: clamp(16px, 1.25vw, 19px);
  color: var(--text-secondary); max-width: 540px; margin-bottom: 38px; line-height: 1.78;
}
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 32px; }
.hero-note {
  font-size: 13px; color: var(--text-tertiary); line-height: 1.65; max-width: 500px;
  padding-left: 16px; border-left: 2px solid var(--border);
}
.hero-image { position: relative; overflow: hidden; min-height: 100vh; }
.hero-image img { width: 100%; height: 100%; object-fit: cover; object-position: center 18%; }
.hero-image::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to right, var(--bg-cream) 0%, transparent 16%);
  pointer-events: none;
}
.hero-badge {
  position: absolute; left: 28px; bottom: 28px; z-index: 3;
  background: rgba(247,244,239,0.92); backdrop-filter: blur(8px);
  padding: 14px 20px; border-radius: 3px; max-width: 280px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.1);
}
.hero-badge strong { font-family: var(--font-sans); font-weight: 500; font-size: 14px; display: block; margin-bottom: 2px; }
.hero-badge span { font-size: 12.5px; color: var(--text-secondary); line-height: 1.5; }

/* ============================================
   SOLUTIONS
   ============================================ */
.solutions { padding: var(--section-pad) 0; background: var(--bg-white); }
.section-head { max-width: 720px; margin-bottom: clamp(48px, 6vw, 72px); }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { font-size: clamp(28px, 3.1vw, 42px); margin-bottom: 22px; }
.section-head p { font-size: 17px; color: var(--text-secondary); line-height: 1.8; max-width: 620px; }
.section-head.center p { margin-left: auto; margin-right: auto; }

.solutions-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.solution-card {
  background: var(--bg-white); border: 1px solid var(--border);
  border-radius: 4px; padding: 40px 34px 34px; display: flex; flex-direction: column;
  transition: border-color 0.35s ease, transform 0.35s ease, box-shadow 0.35s ease;
  position: relative; overflow: hidden;
}
.solution-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--gold); transform: scaleX(0); transform-origin: left; transition: transform 0.4s ease;
}
.solution-card:hover { border-color: var(--gold-light); transform: translateY(-4px); box-shadow: 0 16px 48px rgba(0,0,0,0.07); }
.solution-card:hover::before { transform: scaleX(1); }
.solution-icon {
  width: 52px; height: 52px; border-radius: 50%; background: var(--gold-pale);
  display: flex; align-items: center; justify-content: center; margin-bottom: 24px; color: var(--gold-hover);
}
.solution-icon svg { width: 26px; height: 26px; }
.solution-card h3 { font-size: 23px; line-height: 1.25; margin-bottom: 14px; }
.solution-card .sol-desc { font-family: var(--font-serif); font-size: 15.5px; color: var(--text-secondary); line-height: 1.75; margin-bottom: 24px; }
.tag-list { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 30px; }
.tag {
  font-family: var(--font-sans); font-size: 12.5px; color: var(--text-secondary);
  background: var(--bg-cream); border: 1px solid var(--border);
  padding: 5px 12px; border-radius: 999px; letter-spacing: 0.01em;
}
.solution-card .btn--ghost { margin-top: auto; }

/* ============================================
   AMBIGUITY (dark editorial)
   ============================================ */
.ambiguity { padding: var(--section-pad) 0; background: var(--bg-dark); color: var(--text-on-dark); position: relative; overflow: hidden; }
.ambiguity::before {
  content: ''; position: absolute; top: -10%; right: -5%; width: 420px; height: 420px;
  background: radial-gradient(circle, rgba(201,153,58,0.14), transparent 70%); pointer-events: none;
}
.ambiguity .container { position: relative; z-index: 2; }
.ambiguity-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 88px); align-items: center; }
.ambiguity h2 {
  font-size: clamp(28px, 3.4vw, 46px); color: var(--text-on-dark); line-height: 1.2;
  letter-spacing: -0.01em; font-weight: 500;
}
.ambiguity h2 em { font-style: italic; color: var(--gold-light); }
.ambiguity-body p { font-family: var(--font-serif); font-size: 17.5px; color: var(--text-on-dark-sub); line-height: 1.9; margin-bottom: 22px; }
.ambiguity-body p:last-child { margin-bottom: 0; }
.ambiguity-body .highlight { color: var(--text-on-dark); border-left: 2px solid var(--gold); padding-left: 22px; }

/* ============================================
   PROCESS (4 steps)
   ============================================ */
.process { padding: var(--section-pad) 0; background: var(--bg-cream); }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; position: relative; counter-reset: step; }
.process-grid::before {
  content: ''; position: absolute; top: 38px; left: 8%; right: 8%; height: 1px;
  background: linear-gradient(to right, transparent, var(--gold) 15%, var(--gold) 85%, transparent); opacity: 0.4;
}
.process-step { padding: 0 22px; position: relative; }
.process-step:not(:last-child) { border-right: 1px solid var(--border); }
.step-num {
  width: 76px; height: 76px; border-radius: 50%; border: 1.5px solid var(--gold);
  background: var(--bg-cream); display: flex; align-items: center; justify-content: center;
  font-family: var(--font-serif); font-size: 26px; color: var(--gold-hover); margin-bottom: 26px; position: relative; z-index: 2;
}
.process-step h3 { font-size: 21px; margin-bottom: 12px; }
.process-step p { font-family: var(--font-serif); font-size: 15px; color: var(--text-secondary); line-height: 1.78; }

/* ============================================
   DIFFERENTIATORS
   ============================================ */
.diff { padding: var(--section-pad) 0; background: var(--bg-white); }
.diff-list { display: flex; flex-direction: column; border-top: 1px solid var(--border); }
.diff-item {
  display: grid; grid-template-columns: 90px 1fr 1.1fr; gap: clamp(20px, 4vw, 64px);
  padding: 36px 0; border-bottom: 1px solid var(--border); align-items: baseline;
  transition: padding-left 0.35s ease;
}
.diff-item:hover { padding-left: 12px; }
.diff-num { font-family: var(--font-serif); font-size: 20px; color: var(--gold); }
.diff-item h3 { font-size: clamp(21px, 2vw, 27px); line-height: 1.25; font-weight: 500; }
.diff-item h3 .neg { color: var(--text-tertiary); }
.diff-item p { font-family: var(--font-serif); font-size: 16px; color: var(--text-secondary); line-height: 1.8; }

/* ============================================
   ABOUT + values
   ============================================ */
.about { padding: var(--section-pad) 0; background: var(--bg-cream); }
.about-grid { display: grid; grid-template-columns: 0.92fr 1.08fr; gap: clamp(40px, 6vw, 88px); align-items: center; }
.about-media { position: relative; }
.about-media img { width: 100%; aspect-ratio: 4/5; object-fit: cover; object-position: center 20%; border-radius: 4px; filter: grayscale(8%); }
.about-media-tag {
  position: absolute; bottom: -1px; left: -1px; right: 30%; background: var(--bg-dark); color: var(--text-on-dark);
  padding: 18px 22px;
}
.about-media-tag strong { font-family: var(--font-sans); font-weight: 500; font-size: 14px; display: block; }
.about-media-tag span { font-size: 12.5px; color: var(--text-on-dark-sub); }
.about h2 { font-size: clamp(28px, 3.1vw, 42px); margin-bottom: 26px; }
.about-body p { font-family: var(--font-serif); font-size: 16.5px; color: var(--text-secondary); line-height: 1.85; margin-bottom: 20px; }
.values { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 24px; margin-top: 38px; }
.value { border-top: 2px solid var(--gold); padding-top: 18px; }
.value h4 { font-family: var(--font-sans); font-weight: 500; font-size: 16px; margin-bottom: 7px; }
.value p { font-family: var(--font-serif); font-size: 14px; color: var(--text-secondary); line-height: 1.65; }

/* ============================================
   TEAM / PARTNERS
   ============================================ */
.team { padding: var(--section-pad) 0; background: var(--bg-white); }
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-bottom: 40px; }
.team-card {
  background: var(--bg-cream); border: 1px solid var(--border); border-radius: 4px;
  padding: 38px 32px; display: flex; flex-direction: column;
}
.team-card .team-num { font-family: var(--font-serif); font-size: 14px; color: var(--gold); margin-bottom: 18px; }
.team-card h3 { font-size: 20px; line-height: 1.3; margin-bottom: 14px; }
.team-card p { font-family: var(--font-serif); font-size: 15px; color: var(--text-secondary); line-height: 1.78; }
.legal-note {
  background: var(--gold-pale); border-radius: 4px; padding: 26px 30px;
  font-family: var(--font-serif); font-size: 15px; color: var(--text-secondary); line-height: 1.8;
  display: flex; gap: 16px; align-items: flex-start;
}
.legal-note svg { width: 22px; height: 22px; color: var(--gold-hover); flex-shrink: 0; margin-top: 2px; }

/* ============================================
   TESTIMONIALS
   ============================================ */
.testi { padding: var(--section-pad) 0; background: var(--bg-cream); }
.testi-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.testi-card {
  background: var(--bg-white); border: 1px solid var(--border); border-radius: 4px;
  padding: 38px 36px; position: relative;
}
.testi-card .quote-mark { font-family: var(--font-serif); font-size: 56px; line-height: 0.6; color: var(--gold-light); margin-bottom: 18px; display: block; }
.testi-card blockquote { font-family: var(--font-serif); font-size: 18px; line-height: 1.7; color: var(--text-primary); margin-bottom: 24px; }
.testi-meta { display: flex; align-items: center; gap: 14px; }
.testi-avatar {
  width: 44px; height: 44px; border-radius: 50%; background: var(--gold-pale); color: var(--gold-hover);
  display: flex; align-items: center; justify-content: center; font-family: var(--font-sans); font-weight: 500; font-size: 15px;
}
.testi-meta strong { font-family: var(--font-sans); font-weight: 500; font-size: 14.5px; display: block; }
.testi-meta span { font-size: 13px; color: var(--text-tertiary); }

/* ============================================
   LIBRARY BAND
   ============================================ */
.library { padding: clamp(56px, 7vw, 96px) 0; background: var(--bg-warm); }
.library-inner {
  display: grid; grid-template-columns: 1.3fr 0.7fr; gap: 40px; align-items: center;
  background: var(--bg-white); border: 1px solid var(--border); border-radius: 6px;
  padding: clamp(36px, 5vw, 60px);
}
.library h2 { font-size: clamp(26px, 2.8vw, 38px); margin-bottom: 16px; }
.library p { font-size: 16.5px; color: var(--text-secondary); line-height: 1.8; max-width: 520px; }
.library-cta { display: flex; justify-content: flex-end; }

/* ============================================
   FINAL CTA + FORM
   ============================================ */
.final { padding: var(--section-pad) 0; background: var(--bg-dark); color: var(--text-on-dark); }
.final-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(40px, 6vw, 80px); align-items: start; }
.final-intro { position: sticky; top: 120px; }
.final h2 { font-size: clamp(28px, 3.2vw, 44px); color: var(--text-on-dark); margin-bottom: 24px; line-height: 1.2; }
.final-intro p { font-family: var(--font-serif); font-size: 16.5px; color: var(--text-on-dark-sub); line-height: 1.85; margin-bottom: 32px; }
.final-trust { display: flex; flex-direction: column; gap: 14px; }
.final-trust li { list-style: none; display: flex; gap: 12px; align-items: flex-start; font-size: 14.5px; color: var(--text-on-dark-sub); }
.final-trust svg { width: 18px; height: 18px; color: var(--gold-light); flex-shrink: 0; margin-top: 2px; }

/* Form */
.form-card { background: var(--bg-dark-alt); border: 1px solid var(--border-dark); border-radius: 6px; padding: clamp(32px, 4vw, 48px); }
.form-card .form-title { font-family: var(--font-serif); font-size: 22px; color: var(--text-on-dark); margin-bottom: 6px; }
.form-card .form-sub { font-size: 14px; color: var(--text-on-dark-sub); margin-bottom: 30px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-family: var(--font-sans); font-size: 13px; font-weight: 500; color: var(--text-on-dark); margin-bottom: 9px; letter-spacing: 0.02em; }
.form-group label .opt { color: var(--text-tertiary); font-weight: 400; }
.form-control {
  width: 100%; padding: 13px 15px; border: 1px solid var(--border-dark);
  background: rgba(255,255,255,0.04); font-family: var(--font-sans); font-size: 15px;
  color: var(--text-on-dark); outline: none; transition: border-color 0.3s ease; border-radius: 3px;
}
.form-control::placeholder { color: var(--text-tertiary); }
.form-control:focus { border-color: var(--gold); }
textarea.form-control { resize: vertical; min-height: 92px; line-height: 1.6; }
select.form-control { appearance: none; cursor: pointer; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23A8AABB' d='M6 8 0 0h12z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 15px center; padding-right: 38px; }
select.form-control option { background: var(--bg-dark-alt); color: var(--text-on-dark); }

/* chip radios */
.chip-group { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  position: relative; cursor: pointer;
}
.chip input { position: absolute; opacity: 0; pointer-events: none; }
.chip span {
  display: block; font-family: var(--font-sans); font-size: 13.5px; color: var(--text-on-dark-sub);
  padding: 9px 16px; border: 1px solid var(--border-dark); border-radius: 999px;
  transition: all 0.25s ease; background: rgba(255,255,255,0.02);
}
.chip:hover span { border-color: var(--gold-light); color: var(--text-on-dark); }
.chip input:checked + span { background: var(--gold); border-color: var(--gold); color: #fff; }

.form-check { display: flex; gap: 12px; align-items: flex-start; margin: 4px 0 24px; cursor: pointer; }
.form-check input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--gold); flex-shrink: 0; cursor: pointer; }
.form-check span { font-size: 13px; color: var(--text-on-dark-sub); line-height: 1.6; }
.form-card .btn--primary { width: 100%; }
.form-emergency {
  margin-top: 22px; padding: 16px 18px; border: 1px solid rgba(168,80,62,0.4);
  background: rgba(168,80,62,0.1); border-radius: 4px; display: flex; gap: 12px; align-items: flex-start;
}
.form-emergency svg { width: 20px; height: 20px; color: #E08A78; flex-shrink: 0; margin-top: 1px; }
.form-emergency p { font-size: 12.5px; color: var(--text-on-dark-sub); line-height: 1.6; }

.form-success {
  text-align: center; padding: 30px 10px;
}
.form-success .check { width: 56px; height: 56px; border-radius: 50%; background: rgba(201,153,58,0.15); color: var(--gold-light); display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; }
.form-success h3 { color: var(--text-on-dark); font-size: 24px; margin-bottom: 12px; }
.form-success p { font-family: var(--font-serif); color: var(--text-on-dark-sub); font-size: 15px; line-height: 1.7; }

/* ============================================
   FOOTER
   ============================================ */
.footer { background: var(--bg-dark); color: var(--text-on-dark-sub); padding: clamp(56px, 6vw, 80px) 0 36px; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 48px; padding-bottom: 44px; border-bottom: 1px solid var(--border-dark); }
.footer-brand img { width: 40px; height: 40px; margin-bottom: 16px; }
.footer-brand .fb-name { font-family: var(--font-serif); font-size: 19px; color: var(--text-on-dark); margin-bottom: 14px; }
.footer-disclaimer { font-family: var(--font-serif); font-size: 13.5px; line-height: 1.75; color: var(--text-on-dark-sub); max-width: 460px; }
.footer-col h5 { font-family: var(--font-sans); font-weight: 500; font-size: 13px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-on-dark); margin-bottom: 18px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 11px; }
.footer-col a { font-size: 14px; color: var(--text-on-dark-sub); transition: color 0.25s ease; }
.footer-col a:hover { color: var(--gold-light); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 28px; gap: 16px; flex-wrap: wrap; }
.footer-bottom p { font-size: 12.5px; color: var(--text-tertiary); }
.footer-social { display: flex; gap: 22px; }
.footer-social a { font-size: 13px; color: var(--text-on-dark-sub); letter-spacing: 0.04em; transition: color 0.25s ease; }
.footer-social a:hover { color: var(--gold-light); }

/* ============================================
   SOLUTION PAGE
   ============================================ */
.sol-hero { padding: clamp(132px, 16vh, 180px) 0 clamp(56px, 7vw, 88px); background: var(--bg-cream); }
.sol-breadcrumb { font-size: 13px; color: var(--text-tertiary); margin-bottom: 28px; display: flex; gap: 8px; align-items: center; letter-spacing: 0.02em; }
.sol-breadcrumb a:hover { color: var(--gold-hover); }
.sol-hero-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: clamp(40px, 5vw, 72px); align-items: center; }
.sol-hero h1 { font-size: clamp(32px, 3.8vw, 54px); line-height: 1.12; margin-bottom: 24px; font-weight: 500; }
.sol-hero .lead { margin-bottom: 34px; }
.sol-hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }
.sol-hero-visual { aspect-ratio: 4/5; border-radius: 6px; overflow: hidden; position: relative; background: var(--gold-pale); }
.sol-hero-visual img { width: 100%; height: 100%; object-fit: cover; }
.sol-hero-visual .sol-visual-icon { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; color: var(--gold-hover); }
.sol-hero-visual .sol-visual-icon svg { width: 96px; height: 96px; opacity: 0.55; }

.sol-issues { padding: var(--section-pad) 0; background: var(--bg-white); }
.sol-issues-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 40px; }
.issue-item {
  display: flex; gap: 16px; align-items: flex-start; padding: 22px 24px;
  background: var(--bg-cream); border: 1px solid var(--border); border-radius: 4px; transition: border-color 0.3s ease;
}
.issue-item:hover { border-color: var(--gold-light); }
.issue-item .issue-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--gold); margin-top: 9px; flex-shrink: 0; }
.issue-item h4 { font-family: var(--font-sans); font-weight: 500; font-size: 16px; margin-bottom: 4px; }
.issue-item p { font-family: var(--font-serif); font-size: 14px; color: var(--text-secondary); line-height: 1.6; }

.sol-approach { padding: var(--section-pad) 0; background: var(--bg-cream); }
.approach-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 44px; }
.approach-step { background: var(--bg-white); border: 1px solid var(--border); border-radius: 4px; padding: 30px 26px; }
.approach-step .as-num { font-family: var(--font-serif); font-size: 15px; color: var(--gold); margin-bottom: 14px; }
.approach-step h4 { font-size: 18px; margin-bottom: 10px; }
.approach-step p { font-family: var(--font-serif); font-size: 14px; color: var(--text-secondary); line-height: 1.7; }

.sol-reassure { padding: var(--section-pad) 0; background: var(--bg-dark); color: var(--text-on-dark); }
.reassure-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-top: 44px; }
.reassure-item { border-top: 1px solid var(--border-dark); padding-top: 22px; }
.reassure-item h4 { color: var(--text-on-dark); font-family: var(--font-sans); font-weight: 500; font-size: 16px; margin-bottom: 10px; }
.reassure-item p { font-family: var(--font-serif); font-size: 14.5px; color: var(--text-on-dark-sub); line-height: 1.75; }

.sol-other { padding: var(--section-pad) 0; background: var(--bg-white); }
.sol-other-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 40px; }
.other-card { display: flex; flex-direction: column; padding: 32px 30px; border: 1px solid var(--border); border-radius: 4px; background: var(--bg-cream); transition: all 0.3s ease; }
.other-card:hover { border-color: var(--gold-light); transform: translateY(-3px); box-shadow: 0 12px 36px rgba(0,0,0,0.06); }
.other-card h3 { font-size: 21px; margin-bottom: 10px; }
.other-card p { font-family: var(--font-serif); font-size: 15px; color: var(--text-secondary); line-height: 1.7; margin-bottom: 20px; }
.other-card .btn--ghost { margin-top: auto; }

/* ============================================
   REVEAL
   ============================================ */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-d1 { transition-delay: 0.08s; }
.reveal-d2 { transition-delay: 0.16s; }
.reveal-d3 { transition-delay: 0.24s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1200px) {
  .nav-menu { display: none; }
  .nav-actions .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-content { padding: 128px 28px 56px; max-width: 640px; margin: 0 auto; order: 2; }
  .hero-image { order: 1; min-height: 56vh; }
  .hero-image img { object-position: center 12%; }
  .hero-image::after { background: linear-gradient(to top, var(--bg-cream) 0%, transparent 32%); }
  .solutions-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .ambiguity-grid { grid-template-columns: 1fr; gap: 32px; }
  .process-grid { grid-template-columns: 1fr 1fr; gap: 44px 24px; }
  .process-grid::before { display: none; }
  .process-step { border-right: none !important; padding: 0; }
  .diff-item { grid-template-columns: 60px 1fr; gap: 16px 24px; }
  .diff-item p { grid-column: 2; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-media { max-width: 420px; }
  .values { gap: 20px; }
  .team-grid { grid-template-columns: 1fr; max-width: 480px; }
  .final-grid { grid-template-columns: 1fr; gap: 40px; }
  .final-intro { position: static; }
  .library-inner { grid-template-columns: 1fr; gap: 24px; }
  .library-cta { justify-content: flex-start; }
  .sol-hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .sol-hero-visual { max-width: 420px; aspect-ratio: 16/11; }
  .approach-grid { grid-template-columns: 1fr 1fr; }
  .reassure-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 36px; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  .hero h1 { font-size: 31px; }
  .hero-ctas { flex-direction: column; align-items: stretch; }
  .hero-ctas .btn { width: 100%; }
  .hero-image { min-height: 48vh; }
  .hero-badge { left: 16px; bottom: 16px; max-width: 220px; padding: 11px 15px; }
  .testi-grid { grid-template-columns: 1fr; }
  .values { grid-template-columns: 1fr; }
  .sol-issues-grid { grid-template-columns: 1fr; }
  .approach-grid { grid-template-columns: 1fr; }
  .sol-other-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .diff-item { grid-template-columns: 1fr; gap: 10px; }
  .diff-item .diff-num { font-size: 16px; }
  .diff-item p { grid-column: 1; }
}