/* ============================================================
   CITIPA — Premium Editorial Design System
   Inspired by: Stripe · Linear · McKinsey · Monocle · Apple
   ============================================================ */

:root {
  /* Ink — text & dark surfaces */
  --ink:        #0a1628;
  --ink-2:      #1e2d44;
  --ink-soft:   #4a5a73;
  --ink-mute:   #8594a8;
  --ink-quiet:  #b8c1cf;

  /* Paper — cream surfaces */
  --paper:      #fbf8f2;
  --paper-2:    #f5efe3;
  --paper-3:    #ede5d1;
  --white:      #ffffff;

  /* Brand accents */
  --gold:       #b88746;
  --gold-2:     #d4a86a;
  --gold-soft:  rgba(184,135,70,.09);
  --blue:       #0057B8;
  --blue-soft:  rgba(0,87,184,.08);

  /* Lines */
  --line:       #e9e2d1;
  --line-soft:  #f2ecde;

  /* Shadows */
  --shadow-xs:  0 1px 2px rgba(10,22,40,.04);
  --shadow-sm:  0 2px 8px rgba(10,22,40,.05), 0 1px 2px rgba(10,22,40,.03);
  --shadow-md:  0 8px 24px rgba(10,22,40,.07), 0 2px 6px rgba(10,22,40,.04);
  --shadow-lg:  0 24px 60px rgba(10,22,40,.12), 0 8px 20px rgba(10,22,40,.06);

  /* Radii */
  --r-xs:  4px;
  --r-sm:  8px;
  --r-md:  14px;
  --r-lg:  22px;

  /* Motion */
  --ease:      cubic-bezier(.22,.61,.36,1);
  --t-fast:    .18s var(--ease);
  --t-norm:    .32s var(--ease);
  --t-slow:    .6s var(--ease);

  /* Typography */
  --serif:     'Cormorant Garamond', 'Noto Serif SC', 'Source Han Serif SC', 'Songti SC', serif;
  --serif-cn:  'Noto Serif SC', 'Source Han Serif SC', 'Songti SC', serif;
  --sans:      'Inter', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Layout */
  --nav-h:     76px;
  --max-w:     1240px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  font-feature-settings: "ss01", "cv11";
}
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; color: inherit; }
input, select, textarea { font: inherit; color: inherit; }

/* ── Typography system ── */
.display {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.08;
}
.display-cn {
  font-family: var(--serif-cn);
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1.18;
}
.eyebrow {
  font-family: var(--sans);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

h1, h2, h3, h4 { font-family: var(--sans); font-weight: 600; line-height: 1.25; letter-spacing: -0.01em; }

/* ── Containers ── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 32px; }
.section { padding: 140px 0; position: relative; }
.section-sm { padding: 96px 0; }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 28px;
  font-size: .92rem; font-weight: 500; letter-spacing: -0.005em;
  border-radius: 100px;
  transition: transform var(--t-fast), box-shadow var(--t-fast), background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
  white-space: nowrap;
  cursor: pointer;
  gap: 8px;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--ink);
}
.btn-primary:hover { background: var(--ink-2); box-shadow: 0 10px 28px rgba(10,22,40,.2); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--ink);
}
.btn-ghost:hover { background: var(--ink); color: var(--paper); }
.btn-link {
  background: transparent;
  color: var(--ink);
  padding: 14px 0;
  border-radius: 0;
  border-bottom: 1px solid var(--ink);
}
.btn-link:hover { color: var(--gold); border-color: var(--gold); transform: none; }
.btn-full { width: 100%; }
.btn-sm { padding: 10px 22px; font-size: .85rem; }

/* Arrow indicator */
.btn .arrow {
  display: inline-block;
  transition: transform var(--t-fast);
}
.btn:hover .arrow { transform: translateX(3px); }

/* ── Eyebrow label ── */
.label {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: .72rem; font-weight: 600;
  letter-spacing: .22em; text-transform: uppercase;
  color: var(--ink-soft);
}
.label::before {
  content: ''; width: 28px; height: 1px;
  background: var(--gold);
}
.label.light { color: var(--ink-quiet); }
.label.light::before { background: var(--gold-2); }

/* Section header */
.section-header { max-width: 720px; margin-bottom: 72px; }
.section-header.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-header .title {
  font-family: var(--serif-cn);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0.005em;
  color: var(--ink);
  margin: 18px 0 20px;
}
.section-header .desc {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--ink-soft);
  max-width: 620px;
}
.section-header.center .desc { margin-left: auto; margin-right: auto; }

/* ── Fade animation ── */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity var(--t-slow), transform var(--t-slow); }
.reveal.visible { opacity: 1; transform: none; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav-wrapper {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--nav-h);
  background: rgba(251,248,242,.82);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-norm), background var(--t-norm);
}
.nav-wrapper.scrolled {
  border-color: var(--line);
  background: rgba(251,248,242,.94);
}
.nav-container {
  max-width: var(--max-w); margin: 0 auto; padding: 0 32px;
  height: 100%;
  display: flex; align-items: center; justify-content: space-between; gap: 40px;
}
.nav-logo { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.logo-img { height: 42px; width: auto; }
.logo-text {
  font-family: var(--serif-cn);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ink);
  line-height: 1;
}
.logo-text small {
  display: block;
  font-family: var(--sans);
  font-size: .62rem;
  font-weight: 500;
  letter-spacing: .15em;
  color: var(--ink-mute);
  margin-top: 4px;
  text-transform: uppercase;
}

.nav-links {
  display: flex; align-items: center; gap: 40px;
  flex: 1; justify-content: center;
}
.nav-links a {
  font-size: .88rem; font-weight: 500; color: var(--ink-soft);
  position: relative; padding: 6px 0;
  transition: color var(--t-fast);
}
.nav-links a:hover { color: var(--ink); }
.nav-links a.active { color: var(--ink); }
.nav-actions { display: flex; align-items: center; gap: 14px; flex-shrink: 0; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 6px; }
.nav-toggle span { display: block; width: 22px; height: 1.5px; background: var(--ink); transition: var(--t-fast); border-radius: 2px; }

/* ============================================================
   HERO — Editorial Light
   ============================================================ */
.hero {
  min-height: 100vh;
  background: var(--paper);
  display: flex; align-items: center;
  position: relative; overflow: hidden;
  padding: calc(var(--nav-h) + 80px) 32px 100px;
}

/* Subtle texture */
.hero::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    radial-gradient(ellipse 80% 50% at 80% 0%, rgba(184,135,70,.12), transparent 60%),
    radial-gradient(ellipse 60% 40% at 10% 100%, rgba(0,87,184,.05), transparent 60%);
  pointer-events: none;
}
.hero::after {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(10,22,40,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10,22,40,.03) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 30%, transparent 90%);
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 30%, transparent 90%);
  pointer-events: none;
}

.hero-inner {
  position: relative; z-index: 2;
  max-width: var(--max-w); margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 80px;
  align-items: center;
}

.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--sans);
  font-size: .72rem; font-weight: 600;
  letter-spacing: .22em; text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 32px;
}
.hero-eyebrow .bar {
  width: 32px; height: 1px;
  background: var(--ink-soft);
}
.hero-eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--gold);
  animation: blink 2.4s ease-in-out infinite;
}
@keyframes blink {
  0%,100% { opacity: 1; }
  50%     { opacity: .4; }
}

.hero-title {
  font-family: var(--serif-cn);
  font-weight: 600;
  font-size: clamp(2.3rem, 5vw, 4.2rem);
  line-height: 1.12;
  letter-spacing: 0.01em;
  color: var(--ink);
  margin-bottom: 32px;
}
.hero-title .accent {
  font-family: var(--serif);
  font-weight: 400;
  font-style: italic;
  color: var(--gold);
  letter-spacing: -0.01em;
}

.hero-subtitle {
  font-size: 1.1rem;
  line-height: 1.75;
  color: var(--ink-soft);
  max-width: 520px;
  margin-bottom: 48px;
  font-weight: 400;
}

.hero-cta {
  display: flex; gap: 14px; flex-wrap: wrap;
  margin-bottom: 64px;
}

.hero-meta {
  display: flex; gap: 56px; flex-wrap: wrap;
  padding-top: 32px;
  border-top: 1px solid var(--line);
}
.meta-item { display: flex; flex-direction: column; gap: 4px; }
.meta-label {
  font-size: .68rem; font-weight: 600;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--ink-mute);
}
.meta-value {
  font-family: var(--serif-cn);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: 0.01em;
}

/* Hero visual */
.hero-visual {
  position: relative;
  display: flex; align-items: center; justify-content: center;
  aspect-ratio: 1;
}
.visual-frame {
  position: relative;
  width: 100%; max-width: 420px; aspect-ratio: 1;
  display: flex; align-items: center; justify-content: center;
}
.visual-circle {
  position: absolute; inset: 0;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--paper-2), var(--white) 60%, var(--paper-3));
  box-shadow:
    0 60px 120px -40px rgba(10,22,40,.18),
    0 20px 40px -20px rgba(10,22,40,.08),
    inset 0 1px 0 rgba(255,255,255,.8);
}
.visual-ring {
  position: absolute; border-radius: 50%;
  border: 1px dashed rgba(10,22,40,.12);
  animation: spin 60s linear infinite;
}
.visual-ring.r1 { inset: -6%; }
.visual-ring.r2 {
  inset: -18%;
  border-style: solid;
  border-color: rgba(184,135,70,.2);
  animation-duration: 80s;
  animation-direction: reverse;
}
@keyframes spin { to { transform: rotate(360deg); } }

.hero-logo {
  position: relative; z-index: 2;
  width: 62%; height: auto;
  filter: drop-shadow(0 20px 40px rgba(10,22,40,.1));
  animation: gentle-float 8s ease-in-out infinite;
}
@keyframes gentle-float {
  0%,100% { transform: translateY(0); }
  50%     { transform: translateY(-10px); }
}

.visual-tag {
  position: absolute;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 100px;
  padding: 10px 16px;
  display: flex; align-items: center; gap: 8px;
  font-size: .78rem; font-weight: 500;
  color: var(--ink);
  box-shadow: var(--shadow-md);
  z-index: 3;
  animation: float-tag 6s ease-in-out infinite;
}
.visual-tag .tag-dot {
  width: 6px; height: 6px; border-radius: 50%;
}
.visual-tag.t1 { top: 12%; left: -8%; animation-delay: 0s; }
.visual-tag.t1 .tag-dot { background: #22c55e; }
.visual-tag.t2 { top: 45%; right: -14%; animation-delay: 2s; }
.visual-tag.t2 .tag-dot { background: var(--gold); }
.visual-tag.t3 { bottom: 12%; left: -4%; animation-delay: 4s; }
.visual-tag.t3 .tag-dot { background: var(--blue); }
@keyframes float-tag {
  0%,100% { transform: translateY(0); }
  50%     { transform: translateY(-8px); }
}

/* ============================================================
   QUOTE / PULL SECTION
   ============================================================ */
.pull-section {
  background: var(--paper);
  padding: 120px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.pull-inner { max-width: 980px; margin: 0 auto; padding: 0 32px; text-align: center; }
.pull-quote {
  font-family: var(--serif-cn);
  font-size: clamp(1.6rem, 3.2vw, 2.4rem);
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: 0.01em;
  color: var(--ink);
}
.pull-quote em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  color: var(--gold);
}
.pull-attribution {
  margin-top: 32px;
  font-size: .85rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-mute);
  font-weight: 500;
}

/* ============================================================
   ABOUT
   ============================================================ */
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 100px;
  align-items: start;
}
.about-text .title {
  font-family: var(--serif-cn);
  font-size: clamp(2rem, 3.6vw, 2.8rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: var(--ink);
  margin: 18px 0 32px;
}
.about-text .lead {
  font-size: 1.08rem;
  line-height: 1.8;
  color: var(--ink-soft);
  margin-bottom: 20px;
}

.pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
}
.pillar {
  background: var(--paper);
  padding: 36px 32px;
  transition: background var(--t-norm);
}
.pillar:hover { background: var(--white); }
.pillar-num {
  font-family: var(--serif);
  font-weight: 400;
  font-style: italic;
  font-size: 2rem;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 18px;
}
.pillar h3 {
  font-family: var(--serif-cn);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--ink);
}
.pillar p {
  font-size: .92rem;
  line-height: 1.7;
  color: var(--ink-soft);
}

/* ============================================================
   STATS — Refined minimal
   ============================================================ */
.stats-section {
  background: var(--ink);
  padding: 120px 0;
  color: var(--paper);
  position: relative; overflow: hidden;
}
.stats-section::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 50% 30% at 20% 20%, rgba(184,135,70,.15), transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 80%, rgba(0,87,184,.2), transparent 60%);
  pointer-events: none;
}
.stats-section .container { position: relative; z-index: 2; }
.stats-section .label { color: var(--ink-quiet); }
.stats-section .label::before { background: var(--gold-2); }
.stats-section .section-header .title { color: var(--paper); }
.stats-section .section-header .desc { color: var(--ink-quiet); }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid rgba(255,255,255,.12);
  padding-top: 64px;
}
.stat-col {
  padding: 0 32px;
  border-right: 1px solid rgba(255,255,255,.08);
}
.stat-col:last-child { border-right: none; }
.stat-col:first-child { padding-left: 0; }
.stat-col:last-child  { padding-right: 0; }

.stat-num {
  font-family: var(--serif-cn);
  font-size: clamp(3rem, 5.5vw, 4.5rem);
  font-weight: 600;
  line-height: 1;
  color: var(--paper);
  letter-spacing: -0.01em;
  display: flex; align-items: baseline;
}
.stat-num .plus {
  font-family: var(--serif);
  font-weight: 400;
  font-style: italic;
  color: var(--gold-2);
  font-size: 0.6em;
  margin-left: 4px;
}
.stat-label {
  font-size: .82rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-quiet);
  margin-top: 18px;
  font-weight: 500;
}
.stat-desc {
  font-size: .88rem;
  line-height: 1.6;
  color: var(--ink-quiet);
  margin-top: 10px;
}

/* ============================================================
   SERVICES — Editorial numbered
   ============================================================ */
.services-section { background: var(--paper); }
.services-list {
  border-top: 1px solid var(--line);
}
.service-row {
  display: grid;
  grid-template-columns: 120px 1fr 1.4fr 200px;
  gap: 40px;
  padding: 40px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
  transition: background var(--t-norm);
  cursor: default;
  position: relative;
}
.service-row:hover { background: var(--paper-2); padding-left: 16px; padding-right: 16px; margin-left: -16px; margin-right: -16px; border-radius: 2px; }
.service-row:hover .service-arrow { transform: translateX(6px); color: var(--gold); }

.service-num {
  font-family: var(--serif);
  font-size: 1rem;
  font-weight: 500;
  color: var(--gold);
  letter-spacing: 0.05em;
  padding-top: 6px;
}
.service-head {
  font-family: var(--serif-cn);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.3;
  letter-spacing: 0.01em;
}
.service-body {
  font-size: .98rem;
  line-height: 1.75;
  color: var(--ink-soft);
}
.service-meta {
  display: flex; align-items: center; justify-content: flex-end;
  gap: 10px;
  font-size: .85rem;
  color: var(--ink-mute);
  font-weight: 500;
  padding-top: 6px;
}
.service-arrow {
  display: inline-block;
  transition: transform var(--t-norm), color var(--t-norm);
  font-size: 1.1rem;
}

/* ============================================================
   APPROACH — three step
   ============================================================ */
.approach-section {
  background: var(--paper-2);
  position: relative;
}
.approach-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
}
.approach-card {
  background: var(--paper);
  padding: 48px 40px;
}
.approach-num {
  font-family: var(--serif);
  font-size: 3rem;
  font-weight: 400;
  font-style: italic;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 28px;
  display: block;
}
.approach-card h3 {
  font-family: var(--serif-cn);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 14px;
}
.approach-card p {
  font-size: .95rem;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* ============================================================
   NEWS — Editorial cards
   ============================================================ */
.news-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 48px;
}
.news-featured {
  grid-row: 1 / 3;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 48px;
  display: flex; flex-direction: column;
  transition: box-shadow var(--t-norm), transform var(--t-norm);
}
.news-side { display: flex; flex-direction: column; gap: 32px; }
.news-item {
  padding-bottom: 32px;
  border-bottom: 1px solid var(--line);
}
.news-item:last-child { border-bottom: none; padding-bottom: 0; }

.news-cat {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .72rem; font-weight: 600;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}
.news-cat::before {
  content: ''; width: 18px; height: 1px;
  background: var(--gold);
}
.news-date {
  font-size: .8rem;
  color: var(--ink-mute);
  margin-bottom: 14px;
  font-feature-settings: "tnum";
}
.news-title {
  font-family: var(--serif-cn);
  font-weight: 600;
  color: var(--ink);
  line-height: 1.3;
  margin-bottom: 14px;
  letter-spacing: 0.01em;
}
.news-featured .news-title { font-size: 1.8rem; margin-bottom: 20px; }
.news-item .news-title { font-size: 1.15rem; }
.news-item .news-title:hover { color: var(--gold); transition: color var(--t-fast); }
.news-excerpt {
  font-size: .95rem;
  line-height: 1.7;
  color: var(--ink-soft);
  margin-bottom: 24px;
  flex: 1;
}
.news-link {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .85rem; font-weight: 500;
  color: var(--ink);
  padding-bottom: 4px;
  border-bottom: 1px solid var(--ink);
  align-self: flex-start;
  transition: color var(--t-fast), border-color var(--t-fast);
}
.news-link:hover { color: var(--gold); border-color: var(--gold); }

/* ============================================================
   MEMBERSHIP — Premium tiers
   ============================================================ */
.membership-section {
  background: var(--ink);
  color: var(--paper);
  padding: 140px 0;
  position: relative; overflow: hidden;
}
.membership-section::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 40% 30% at 50% 0%, rgba(184,135,70,.15), transparent 60%);
  pointer-events: none;
}
.membership-section .container { position: relative; z-index: 2; }
.membership-section .label { color: var(--ink-quiet); }
.membership-section .section-header .title { color: var(--paper); }
.membership-section .section-header .desc { color: var(--ink-quiet); }

.tier-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.tier {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--r-md);
  padding: 48px 40px;
  display: flex; flex-direction: column;
  backdrop-filter: blur(10px);
  transition: transform var(--t-norm), border-color var(--t-norm), background var(--t-norm);
  position: relative;
}
.tier:hover {
  transform: translateY(-4px);
  border-color: rgba(255,255,255,.25);
  background: rgba(255,255,255,.06);
}
.tier.featured {
  background: var(--paper);
  color: var(--ink);
  border-color: var(--paper);
  transform: translateY(-12px);
}
.tier.featured:hover { transform: translateY(-16px); background: var(--white); }

.tier-badge {
  position: absolute; top: -12px; left: 32px;
  background: var(--gold);
  color: var(--ink);
  font-size: .7rem; font-weight: 700;
  letter-spacing: .2em; text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 100px;
}
.tier-eyebrow {
  font-size: .72rem; font-weight: 600;
  letter-spacing: .2em; text-transform: uppercase;
  color: var(--ink-quiet);
  margin-bottom: 16px;
}
.tier.featured .tier-eyebrow { color: var(--ink-mute); }
.tier-name {
  font-family: var(--serif-cn);
  font-size: 1.8rem;
  font-weight: 600;
  margin-bottom: 24px;
  letter-spacing: 0.01em;
}
.tier-divider { height: 1px; background: rgba(255,255,255,.1); margin-bottom: 24px; }
.tier.featured .tier-divider { background: var(--line); }
.tier-list {
  display: flex; flex-direction: column; gap: 14px;
  margin-bottom: 40px; flex: 1;
}
.tier-list li {
  font-size: .92rem;
  line-height: 1.55;
  padding-left: 24px;
  position: relative;
  color: var(--ink-quiet);
}
.tier-list li::before {
  content: ''; position: absolute;
  left: 0; top: 8px;
  width: 14px; height: 1px;
  background: var(--gold-2);
}
.tier.featured .tier-list li { color: var(--ink-soft); }
.tier.featured .tier-list li::before { background: var(--gold); }

.tier .btn {
  width: 100%;
  padding: 14px 20px;
  font-size: .9rem;
}
.tier:not(.featured) .btn {
  background: transparent;
  color: var(--paper);
  border: 1px solid rgba(255,255,255,.2);
}
.tier:not(.featured) .btn:hover {
  background: var(--paper);
  color: var(--ink);
  border-color: var(--paper);
}
.tier.featured .btn {
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--ink);
}
.tier.featured .btn:hover { background: var(--ink-2); }

/* ============================================================
   CONTACT
   ============================================================ */
.contact-section { background: var(--paper); }
.contact-simple {
  max-width: 960px;
  margin: 0 auto;
}
.contact-head {
  text-align: center;
  margin-bottom: 72px;
}
.contact-head .title {
  font-family: var(--serif-cn);
  font-size: clamp(2rem, 3.6vw, 2.8rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: var(--ink);
  margin: 18px 0 24px;
}
.contact-head .lead {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--ink-soft);
  max-width: 560px;
  margin: 0 auto;
}
.contact-list-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
}
.contact-list-grid .contact-entry {
  background: var(--white);
  padding: 40px 36px;
  border: none;
  text-align: center;
}
.contact-list-grid .contact-entry-label {
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 14px;
}
.contact-list-grid .contact-entry-value {
  font-family: var(--serif-cn);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--ink);
  line-height: 1.55;
  letter-spacing: 0.01em;
}
@media (max-width: 768px) {
  .contact-list-grid { grid-template-columns: 1fr; }
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 96px;
  align-items: start;
}

.contact-info .title {
  font-family: var(--serif-cn);
  font-size: clamp(2rem, 3.6vw, 2.8rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: var(--ink);
  margin: 18px 0 28px;
}
.contact-info .lead {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--ink-soft);
  margin-bottom: 48px;
}

.contact-list {
  display: flex; flex-direction: column; gap: 28px;
}
.contact-entry {
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}
.contact-entry:last-child { border-bottom: none; padding-bottom: 0; }
.contact-entry-label {
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 10px;
}
.contact-entry-value {
  font-family: var(--serif-cn);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--ink);
  line-height: 1.5;
  letter-spacing: 0.01em;
}

/* Form — refined minimal */
.contact-form-wrap {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 48px;
  box-shadow: var(--shadow-sm);
}
.contact-form { display: flex; flex-direction: column; gap: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.form-group { display: flex; flex-direction: column; gap: 10px; }
.form-group label {
  font-size: .72rem; font-weight: 600;
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--ink-soft);
}
.form-group input,
.form-group select,
.form-group textarea {
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--line);
  padding: 10px 0;
  font-size: 1rem;
  color: var(--ink);
  transition: border-color var(--t-fast);
  outline: none;
  font-family: var(--sans);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--ink-mute); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--ink); }
.form-group textarea { resize: vertical; min-height: 90px; font-family: var(--sans); }
.form-group select {
  appearance: none;
  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 d='M1 1l5 5 5-5' stroke='%234a5a73' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0 center;
  padding-right: 32px;
  cursor: pointer;
}

.contact-form .btn-primary { margin-top: 12px; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--ink);
  color: var(--ink-quiet);
  padding: 100px 0 40px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 80px;
  padding-bottom: 72px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand .footer-logo { height: 46px; margin-bottom: 24px; filter: brightness(10); }
.footer-brand .brand-name {
  font-family: var(--serif-cn);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--paper);
  margin-bottom: 10px;
  letter-spacing: 0.02em;
}
.footer-brand p {
  font-size: .88rem;
  line-height: 1.75;
  color: var(--ink-quiet);
  max-width: 340px;
  margin-bottom: 32px;
}
.footer-social { display: flex; gap: 10px; }
.social-link {
  width: 40px; height: 40px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--ink-quiet);
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}
.social-link svg { width: 15px; height: 15px; }
.social-link:hover { background: var(--paper); color: var(--ink); border-color: var(--paper); }

.footer-col h4 {
  font-family: var(--sans);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--paper);
  margin-bottom: 24px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 14px; }
.footer-col a {
  font-size: .92rem;
  color: var(--ink-quiet);
  transition: color var(--t-fast);
}
.footer-col a:hover { color: var(--paper); }

.footer-bottom {
  padding-top: 32px;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 16px;
}
.footer-bottom p {
  font-size: .82rem;
  color: var(--ink-mute);
}
.footer-legal { display: flex; gap: 24px; }
.footer-legal a { font-size: .82rem; color: var(--ink-mute); transition: color var(--t-fast); }
.footer-legal a:hover { color: var(--ink-quiet); }

/* Back to top */
.back-top {
  position: fixed; bottom: 32px; right: 32px; z-index: 900;
  width: 46px; height: 46px;
  background: var(--ink);
  color: var(--paper);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-lg);
  opacity: 0; transform: translateY(12px);
  transition: opacity var(--t-norm), transform var(--t-norm), background var(--t-fast);
  pointer-events: none;
}
.back-top.visible { opacity: 1; transform: none; pointer-events: auto; }
.back-top:hover { background: var(--gold); }
.back-top svg { width: 18px; height: 18px; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .section { padding: 96px 0; }
  .about-inner { grid-template-columns: 1fr; gap: 56px; }
  .contact-grid { grid-template-columns: 1fr; gap: 56px; }
  .news-grid { grid-template-columns: 1fr; gap: 32px; }
  .news-featured { grid-row: auto; padding: 36px; }
  .approach-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 48px 0; }
  .stat-col { padding: 0 24px; border-bottom: 1px solid rgba(255,255,255,.08); padding-bottom: 40px; }
  .stat-col:nth-last-child(-n+2) { border-bottom: none; padding-bottom: 0; }
  .stat-col:nth-child(2n) { border-right: none; }
  .tier-grid { grid-template-columns: 1fr; }
  .tier.featured { transform: none; }
  .tier.featured:hover { transform: translateY(-4px); }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 48px; }
}

@media (max-width: 768px) {
  :root { --nav-h: 64px; }
  .container { padding: 0 24px; }
  .section { padding: 80px 0; }

  /* Nav mobile */
  .nav-links {
    position: fixed; top: var(--nav-h); left: 0; right: 0;
    background: var(--paper); flex-direction: column;
    padding: 32px; gap: 20px;
    border-bottom: 1px solid var(--line);
    transform: translateY(-110%); transition: transform var(--t-norm);
    box-shadow: var(--shadow-md);
  }
  .nav-links.open { transform: translateY(0); }
  .nav-toggle { display: flex; }
  .nav-actions .btn { display: none; }
  .logo-text small { display: none; }

  /* Hero */
  .hero { padding: calc(var(--nav-h) + 40px) 24px 80px; }
  .hero-inner { grid-template-columns: 1fr; gap: 56px; }
  .hero-visual { order: -1; max-width: 280px; margin: 0 auto; }
  .visual-tag { font-size: .7rem; padding: 8px 12px; }
  .hero-meta { gap: 28px; }
  .meta-value { font-size: 1.1rem; }

  /* About */
  .pillars { grid-template-columns: 1fr; }

  /* Services */
  .service-row {
    grid-template-columns: 60px 1fr;
    gap: 20px;
    padding: 32px 0;
  }
  .service-row:hover { padding-left: 0; padding-right: 0; margin: 0; background: transparent; }
  .service-body, .service-meta { grid-column: 2; }
  .service-meta { justify-content: flex-start; }

  /* Footer */
  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-bottom { flex-direction: column; text-align: center; }

  /* Contact */
  .form-row { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 32px 24px; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2.2rem; }
  .pull-quote { font-size: 1.4rem; }
  .tier { padding: 36px 28px; }
}