/* ============================================================
   SUMA LEARNING — Shared Design System
   Brand: Humanist Precision | Cobalt → Lavender journey
   ============================================================ */

:root {
  --cobalt-deep: #1a365d;
  --cobalt-mid: #2c5282;
  --cobalt-light: #3d6a9f;
  --lavender-soft: #b794f4;
  --lavender-light: #e9d8fd;
  --lavender-pale: #f3ebff;
  --cream: #fefdfb;
  --cream-dark: #f7f5f2;
  --warm-gray: #4a5568;
  --light-gray: #e2e8f0;
  --gold-accent: #d69e2e;
  --ink: #0d1420;
  --shadow-sm: 0 2px 8px rgba(26, 54, 93, 0.08);
  --shadow-md: 0 8px 30px rgba(26, 54, 93, 0.12);
  --shadow-lg: 0 20px 50px rgba(26, 54, 93, 0.15);
  --t-fast: 0.2s ease;
  --t-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  background: var(--cream);
  color: var(--cobalt-deep);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); border: 0;
}

/* ==================== SCROLL ANIMATIONS ==================== */
.fade-in { opacity: 0; transform: translateY(30px); transition: opacity .7s ease, transform .7s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }
.fade-in-left { opacity: 0; transform: translateX(-50px); transition: opacity .7s ease, transform .7s ease; }
.fade-in-left.visible { opacity: 1; transform: translateX(0); }
.fade-in-right { opacity: 0; transform: translateX(50px); transition: opacity .7s ease, transform .7s ease; }
.fade-in-right.visible { opacity: 1; transform: translateX(0); }
.scale-in { opacity: 0; transform: scale(.9); transition: opacity .6s ease, transform .6s ease; }
.scale-in.visible { opacity: 1; transform: scale(1); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  .fade-in, .fade-in-left, .fade-in-right, .scale-in { opacity: 1; transform: none; }
}

/* ==================== BACKGROUND SHAPES ==================== */
.bg-shape { position: absolute; border-radius: 50%; pointer-events: none; z-index: 0; }
.bg-shape-1 {
  width: 600px; height: 600px; top: -150px; right: -200px; opacity: .35;
  background: radial-gradient(circle, var(--lavender-light) 0%, transparent 65%);
  animation: float-slow 20s ease-in-out infinite;
}
.bg-shape-2 {
  width: 400px; height: 400px; bottom: 10%; left: -100px; opacity: .4;
  background: radial-gradient(circle, var(--lavender-pale) 0%, transparent 70%);
  animation: float-slow 25s ease-in-out infinite reverse;
}
@keyframes float-slow {
  0%, 100% { transform: translate(0,0) rotate(0); }
  25% { transform: translate(20px,-20px) rotate(2deg); }
  50% { transform: translate(0,-30px) rotate(0); }
  75% { transform: translate(-20px,-10px) rotate(-2deg); }
}

/* ==================== NAVIGATION ==================== */
.nav-wrapper {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(254,253,251,.92);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  transition: all var(--t-smooth);
}
.nav-wrapper.scrolled { box-shadow: var(--shadow-sm); background: rgba(254,253,251,.98); }
nav {
  max-width: 1280px; margin: 0 auto; padding: 18px 40px;
  display: flex; justify-content: space-between; align-items: center;
}
.logo {
  font-family: var(--serif); font-size: 32px; font-weight: 600;
  color: var(--cobalt-deep); letter-spacing: .5px;
  display: inline-flex; align-items: baseline;
  transition: transform var(--t-fast);
}
.logo:hover { transform: scale(1.02); }
.logo .dot { color: var(--lavender-soft); display: inline-block; animation: dot-pulse 2s ease-in-out infinite; }
.logo .tagline {
  font-family: var(--sans); font-size: 10px; font-weight: 600;
  letter-spacing: 2px; text-transform: uppercase; color: var(--warm-gray);
  margin-left: 12px; opacity: .7;
}
@keyframes dot-pulse { 0%,100% { transform: scale(1); } 50% { transform: scale(1.3); } }

.nav-links { display: flex; gap: 36px; list-style: none; align-items: center; }
.nav-links a {
  font-size: 15px; font-weight: 500; color: var(--warm-gray);
  transition: color var(--t-fast), transform var(--t-fast); position: relative;
}
.nav-links a:not(.nav-cta)::after {
  content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px;
  background: linear-gradient(90deg, var(--lavender-soft), var(--cobalt-mid));
  transition: width var(--t-smooth);
}
.nav-links a:not(.nav-cta):hover { color: var(--cobalt-deep); transform: translateY(-1px); }
.nav-links a:not(.nav-cta):hover::after,
.nav-links a.active::after { width: 100%; }
.nav-links a.active { color: var(--cobalt-deep); font-weight: 600; }

.nav-cta {
  background: linear-gradient(135deg, var(--cobalt-deep) 0%, var(--cobalt-mid) 100%);
  color: var(--cream) !important; padding: 12px 28px; border-radius: 8px;
  font-weight: 600; transition: all var(--t-smooth); position: relative; overflow: hidden;
}
.nav-cta::before {
  content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.2), transparent);
  transition: left .5s ease;
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.nav-cta:hover::before { left: 100%; }

.mobile-menu-btn { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.mobile-menu-btn span { width: 24px; height: 2px; background: var(--cobalt-deep); transition: all var(--t-fast); }

/* ==================== BUTTONS ==================== */
.btn-primary {
  display: inline-flex; align-items: center; gap: 14px;
  background: linear-gradient(135deg, var(--cobalt-deep) 0%, var(--cobalt-mid) 100%);
  color: var(--cream); padding: 18px 38px; border-radius: 10px;
  font-weight: 600; font-size: 16px; transition: all var(--t-smooth);
  box-shadow: var(--shadow-md); position: relative; overflow: hidden;
}
.btn-primary::before {
  content: ''; position: absolute; top: 50%; left: 50%; width: 0; height: 0;
  background: rgba(255,255,255,.15); border-radius: 50%;
  transform: translate(-50%,-50%); transition: width .6s ease, height .6s ease;
}
.btn-primary:hover { transform: translateY(-3px) scale(1.02); box-shadow: 0 18px 50px rgba(26,54,93,.28); }
.btn-primary:hover::before { width: 300px; height: 300px; }
.btn-primary svg { width: 20px; height: 20px; transition: transform var(--t-fast); position: relative; z-index: 1; }
.btn-primary:hover svg { transform: translateX(5px); }
.btn-primary span { position: relative; z-index: 1; }

.btn-light {
  display: inline-flex; align-items: center; gap: 14px;
  background: var(--cream); color: var(--cobalt-deep);
  padding: 20px 44px; border-radius: 12px; font-weight: 600; font-size: 17px;
  transition: all var(--t-smooth); box-shadow: 0 8px 30px rgba(0,0,0,.2);
  position: relative; z-index: 1; overflow: hidden;
}
.btn-light::before {
  content: ''; position: absolute; top: 50%; left: 50%; width: 0; height: 0;
  background: var(--lavender-pale); border-radius: 50%;
  transform: translate(-50%,-50%); transition: width .5s ease, height .5s ease; z-index: -1;
}
.btn-light:hover { transform: translateY(-4px) scale(1.02); box-shadow: 0 18px 50px rgba(0,0,0,.3); }
.btn-light:hover::before { width: 350px; height: 350px; }
.btn-light svg { transition: transform var(--t-fast); }
.btn-light:hover svg { transform: translateX(5px); }

/* ==================== SECTION SCAFFOLDING ==================== */
.section-label {
  font-size: 13px; text-transform: uppercase; letter-spacing: 2.5px;
  color: var(--lavender-soft); font-weight: 600; margin-bottom: 16px;
  display: inline-block; position: relative;
}
.section-label::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 30px; height: 2px; background: var(--lavender-soft);
}
.section-transition {
  height: 110px; position: relative; overflow: hidden;
  background: linear-gradient(180deg, var(--cream) 0%, var(--cream-dark) 50%, var(--cream) 100%);
}
.section-transition::before {
  content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: 200px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--lavender-soft), transparent);
}
.container { max-width: 1280px; margin: 0 auto; padding: 0 40px; }
h2.section-title {
  font-family: var(--serif); font-size: clamp(30px, 4vw, 42px);
  color: var(--cobalt-deep); line-height: 1.2; margin-bottom: 50px; max-width: 640px;
}

/* ==================== SUB-PAGE HERO ==================== */
.page-hero {
  padding: 160px 40px 70px; text-align: center; position: relative; overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute; top: -200px; left: 50%; transform: translateX(-50%);
  width: 800px; height: 500px;
  background: radial-gradient(ellipse, var(--lavender-light) 0%, transparent 65%);
  opacity: .35; pointer-events: none;
}
.page-hero .section-label::after { left: 50%; transform: translateX(-50%); }
.page-hero h1 {
  font-family: var(--serif); font-size: clamp(38px, 5vw, 56px); font-weight: 600;
  line-height: 1.12; color: var(--cobalt-deep); max-width: 800px;
  margin: 0 auto 22px; position: relative; z-index: 1;
}
.page-hero h1 .highlight { color: var(--lavender-soft); font-style: italic; }
.page-hero .lede {
  font-size: 18px; color: var(--warm-gray); max-width: 640px;
  margin: 0 auto; line-height: 1.75; position: relative; z-index: 1;
}

/* ==================== HOME HERO ==================== */
.hero {
  min-height: 92vh; display: grid; grid-template-columns: 1fr 1fr; gap: 50px;
  padding: 120px 40px 70px; max-width: 1400px; margin: 0 auto;
  align-items: center; position: relative;
}
.hero-content { position: relative; z-index: 1; }
.hero h1 {
  font-family: var(--serif); font-size: clamp(40px, 5vw, 58px); font-weight: 600;
  line-height: 1.12; color: var(--cobalt-deep); margin-bottom: 24px;
}
.hero h1 .highlight { color: var(--lavender-soft); font-style: italic; position: relative; }
.hero h1 .highlight::after {
  content: ''; position: absolute; bottom: 2px; left: 0; width: 100%; height: 8px;
  background: var(--lavender-light); z-index: -1;
  transform: scaleX(0); transform-origin: left; transition: transform .8s ease .5s;
}
.hero h1.visible .highlight::after { transform: scaleX(1); }
.hero-subhead { font-size: 17px; color: var(--warm-gray); max-width: 520px; margin-bottom: 18px; line-height: 1.75; }
.suma-meaning {
  font-size: 15px; color: var(--cobalt-mid); font-style: italic;
  margin-bottom: 36px; padding-left: 18px;
  border-left: 3px solid var(--lavender-soft); max-width: 460px;
}
.hero-visual { position: relative; z-index: 1; display: flex; justify-content: center; align-items: center; min-height: 450px; }

/* ==================== CONSTELLATION ==================== */
.constellation { position: relative; width: 400px; height: 400px; }
.constellation-node {
  position: absolute; width: 62px; height: 62px;
  background: var(--cream); border: 2px solid var(--cobalt-mid); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: 600; text-align: center; color: var(--cobalt-deep);
  box-shadow: var(--shadow-sm); transition: all var(--t-smooth); cursor: default;
}
.constellation-node:hover {
  transform: scale(1.18) !important; border-color: var(--lavender-soft);
  box-shadow: 0 12px 40px rgba(183,148,244,.4); z-index: 10;
  background: linear-gradient(135deg, var(--cream) 0%, var(--lavender-pale) 100%);
}
.constellation-node.center {
  width: 105px; height: 105px; left: 50%; top: 50%;
  transform: translate(-50%,-50%);
  background: linear-gradient(135deg, var(--cobalt-deep) 0%, var(--cobalt-mid) 100%);
  color: var(--cream); font-size: 13px; border: none;
  box-shadow: var(--shadow-lg); animation: center-pulse 3s ease-in-out infinite;
}
.constellation-node.center:hover { transform: translate(-50%,-50%) scale(1.1) !important; }
@keyframes center-pulse {
  0%,100% { box-shadow: 0 20px 50px rgba(26,54,93,.2); }
  50% { box-shadow: 0 20px 60px rgba(183,148,244,.35); }
}
.constellation-node.n1 { top: 3%; left: 50%; transform: translateX(-50%); animation: orbit-y 8s ease-in-out infinite; }
.constellation-node.n2 { top: 20%; right: 3%; animation: orbit-xy 9s ease-in-out infinite; }
.constellation-node.n3 { bottom: 20%; right: 3%; animation: orbit-xy 7s ease-in-out infinite reverse; }
.constellation-node.n4 { bottom: 3%; left: 50%; transform: translateX(-50%); animation: orbit-y 10s ease-in-out infinite reverse; }
.constellation-node.n5 { bottom: 20%; left: 3%; animation: orbit-xy 8s ease-in-out infinite; }
.constellation-node.n6 { top: 20%; left: 3%; animation: orbit-xy 9s ease-in-out infinite reverse; }
@keyframes orbit-y { 0%,100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(-8px); } }
@keyframes orbit-xy { 0%,100% { transform: translate(0,0); } 50% { transform: translate(6px,-6px); } }

.constellation-lines { position: absolute; inset: 0; z-index: -1; }
.constellation-lines svg { width: 100%; height: 100%; }
.constellation-lines line {
  stroke: var(--lavender-soft); stroke-width: 1.5; opacity: 0;
  stroke-dasharray: 200; stroke-dashoffset: 200;
}
.constellation.animated line { animation: line-draw 1.5s ease forwards; }
.constellation.animated line:nth-child(1) { animation-delay: .1s; }
.constellation.animated line:nth-child(2) { animation-delay: .2s; }
.constellation.animated line:nth-child(3) { animation-delay: .3s; }
.constellation.animated line:nth-child(4) { animation-delay: .4s; }
.constellation.animated line:nth-child(5) { animation-delay: .5s; }
.constellation.animated line:nth-child(6) { animation-delay: .6s; }
.constellation.animated line:nth-child(7) { animation-delay: .7s; }
.constellation.animated line:nth-child(8) { animation-delay: .8s; }
.constellation.animated line:nth-child(9) { animation-delay: .9s; }
.constellation.animated line:nth-child(10) { animation-delay: 1s; }
.constellation.animated line:nth-child(11) { animation-delay: 1.1s; }
.constellation.animated line:nth-child(12) { animation-delay: 1.2s; }
@keyframes line-draw { to { stroke-dashoffset: 0; opacity: .4; } }

/* ==================== CARDS ==================== */
.card-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.card-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.card-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.method-card {
  background: var(--cream); padding: 32px 24px; border-radius: 16px;
  border: 1px solid var(--light-gray); text-align: center;
  transition: all var(--t-smooth); position: relative; overflow: hidden;
}
.method-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--lavender-soft), var(--cobalt-mid));
  transform: scaleX(0); transition: transform var(--t-smooth);
}
.method-card:hover {
  border-color: var(--lavender-soft);
  box-shadow: 0 18px 50px rgba(183,148,244,.2); transform: translateY(-8px);
}
.method-card:hover::before { transform: scaleX(1); }
.method-card.left-align { text-align: left; }
.method-icon {
  width: 58px; height: 58px; border-radius: 14px; margin: 0 auto 20px;
  background: linear-gradient(135deg, var(--lavender-pale) 0%, var(--lavender-light) 100%);
  display: flex; align-items: center; justify-content: center; transition: all var(--t-smooth);
}
.method-card.left-align .method-icon { margin: 0 0 20px; }
.method-card:hover .method-icon {
  transform: scale(1.1) rotate(5deg);
  background: linear-gradient(135deg, var(--lavender-light) 0%, var(--lavender-soft) 100%);
}
.method-icon svg { width: 26px; height: 26px; color: var(--cobalt-deep); }
.method-card h3 { font-size: 16px; font-weight: 600; color: var(--cobalt-deep); margin-bottom: 12px; }
.method-card p { font-size: 14px; color: var(--warm-gray); line-height: 1.65; }

/* ==================== OUTCOME PROOF BAR ==================== */
.outcome-proof {
  display: flex; align-items: center; gap: 45px; padding: 45px 55px;
  background: linear-gradient(135deg, var(--cobalt-deep) 0%, var(--cobalt-mid) 100%);
  border-radius: 20px; color: var(--cream);
  box-shadow: var(--shadow-lg); position: relative; overflow: hidden;
}
.outcome-proof::before {
  content: ''; position: absolute; top: -50%; right: -20%;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(183,148,244,.2) 0%, transparent 70%);
  animation: float-slow 15s ease-in-out infinite;
}
.outcome-stat {
  text-align: center; padding-right: 45px;
  border-right: 1px solid rgba(255,255,255,.2);
  flex-shrink: 0; position: relative; z-index: 1;
}
.outcome-stat .number {
  font-family: var(--serif); font-size: 68px; font-weight: 600;
  line-height: 1; color: var(--lavender-soft);
}
.outcome-stat .label { font-size: 14px; opacity: .8; margin-top: 8px; letter-spacing: .5px; }
.outcome-quote { flex: 1; position: relative; z-index: 1; }
.outcome-quote blockquote {
  font-family: var(--serif); font-size: 24px; font-style: italic;
  line-height: 1.45; margin-bottom: 16px;
}
.outcome-quote cite { font-size: 14px; opacity: .75; font-style: normal; font-family: var(--sans); }

/* ==================== JOURNEY TIMELINE ==================== */
.journey { position: relative; max-width: 880px; margin: 0 auto; }
.journey::before {
  content: ''; position: absolute; left: 31px; top: 10px; bottom: 10px; width: 2px;
  background: linear-gradient(180deg, var(--lavender-soft), var(--cobalt-mid));
  opacity: .35;
}
.journey-step { display: flex; gap: 32px; padding: 28px 0; position: relative; }
.journey-num {
  width: 64px; height: 64px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, var(--cobalt-deep) 0%, var(--cobalt-mid) 100%);
  color: var(--cream); display: flex; align-items: center; justify-content: center;
  font-family: var(--serif); font-size: 26px; font-weight: 600;
  box-shadow: var(--shadow-md); position: relative; z-index: 1;
  transition: all var(--t-smooth);
}
.journey-step:hover .journey-num {
  transform: scale(1.1);
  background: linear-gradient(135deg, var(--cobalt-mid) 0%, var(--lavender-soft) 100%);
}
.journey-body h3 { font-family: var(--serif); font-size: 26px; font-weight: 600; color: var(--cobalt-deep); margin-bottom: 8px; }
.journey-body p { font-size: 16px; color: var(--warm-gray); line-height: 1.75; max-width: 640px; }
.journey-body .step-tag {
  display: inline-block; font-size: 11px; text-transform: uppercase; letter-spacing: 1.5px;
  color: var(--lavender-soft); font-weight: 600; margin-bottom: 6px;
}

/* ==================== TWO-COLUMN PROSE ==================== */
.split-section {
  padding: 90px 40px; max-width: 1280px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
}
.split-section .prose h2 {
  font-family: var(--serif); font-size: clamp(30px, 4vw, 42px);
  color: var(--cobalt-deep); margin-bottom: 24px; line-height: 1.2;
}
.split-section .prose p { font-size: 16px; color: var(--warm-gray); line-height: 1.85; margin-bottom: 20px; }
.pull-quote {
  font-family: var(--serif); font-size: 24px; font-style: italic;
  color: var(--cobalt-mid); line-height: 1.5;
  padding: 24px 0 24px 24px; border-left: 3px solid var(--lavender-soft); margin: 28px 0;
}

/* ==================== FOUNDER ==================== */
.founder-sig {
  display: flex; align-items: center; gap: 18px;
  margin-top: 35px; padding-top: 35px; border-top: 1px solid var(--light-gray);
}
.founder-avatar {
  width: 65px; height: 65px; border-radius: 50%; overflow: hidden;
  box-shadow: var(--shadow-md); flex-shrink: 0;
  background: linear-gradient(135deg, var(--cobalt-mid) 0%, var(--lavender-soft) 100%);
  display: flex; align-items: center; justify-content: center;
  transition: transform var(--t-smooth);
}
.founder-sig:hover .founder-avatar { transform: scale(1.08); }
.founder-avatar img { width: 100%; height: 100%; object-fit: cover; object-position: center top; }
.founder-avatar .monogram {
  font-family: var(--serif); font-size: 24px; font-weight: 600; color: var(--cream); letter-spacing: 1px;
}
.founder-info { font-size: 15px; }
.founder-info strong { display: block; color: var(--cobalt-deep); font-weight: 600; font-size: 16px; }
.founder-info span { color: var(--warm-gray); }

.founder-portrait {
  width: 100%; max-width: 380px; aspect-ratio: 4/5; border-radius: 24px;
  background: linear-gradient(145deg, var(--cobalt-deep) 0%, var(--cobalt-mid) 60%, var(--lavender-soft) 130%);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-lg); margin: 0 auto; overflow: hidden; position: relative;
}
.founder-portrait img { width: 100%; height: 100%; object-fit: cover; }
.founder-portrait .monogram {
  font-family: var(--serif); font-size: 110px; font-weight: 600;
  color: rgba(254,253,251,.9); letter-spacing: 4px;
}

/* ==================== ETYMOLOGY PANEL ==================== */
.philosophy-visual {
  background: linear-gradient(145deg, var(--lavender-pale) 0%, var(--cream) 100%);
  border-radius: 24px; padding: 60px 45px; text-align: center;
  position: relative; overflow: hidden;
}
.philosophy-visual::before {
  content: ''; position: absolute; top: -50px; right: -50px;
  width: 150px; height: 150px;
  background: radial-gradient(circle, var(--lavender-light) 0%, transparent 70%); opacity: .6;
}
.suma-etymology { font-family: var(--serif); position: relative; z-index: 1; }
.suma-etymology .word {
  font-size: 72px; font-weight: 600; color: var(--cobalt-deep);
  margin-bottom: 35px; letter-spacing: 2px; position: relative; display: inline-block;
}
.suma-etymology .word::after {
  content: ''; position: absolute; bottom: -5px; left: 50%; transform: translateX(-50%);
  width: 60px; height: 3px; border-radius: 2px;
  background: linear-gradient(90deg, var(--lavender-soft), var(--cobalt-mid));
}
.etymology-row { display: flex; justify-content: center; gap: 45px; text-align: left; }
.etymology-item { padding: 16px 0; transition: transform var(--t-fast); }
.etymology-item:hover { transform: translateY(-3px); }
.etymology-item .lang {
  font-size: 11px; text-transform: uppercase; letter-spacing: 1.5px;
  color: var(--lavender-soft); font-family: var(--sans); font-weight: 600; margin-bottom: 6px;
}
.etymology-item .meaning { font-size: 20px; color: var(--cobalt-deep); font-weight: 500; }

/* ==================== FAQ ACCORDION ==================== */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  border: 1px solid var(--light-gray); border-radius: 14px;
  margin-bottom: 16px; background: var(--cream);
  transition: all var(--t-smooth); overflow: hidden;
}
.faq-item:hover { border-color: var(--lavender-soft); }
.faq-item.open { border-color: var(--lavender-soft); box-shadow: 0 10px 35px rgba(183,148,244,.15); }
.faq-q {
  width: 100%; display: flex; justify-content: space-between; align-items: center;
  gap: 20px; padding: 22px 26px; background: none; border: none; cursor: pointer;
  font-family: var(--sans); font-size: 16px; font-weight: 600;
  color: var(--cobalt-deep); text-align: left;
}
.faq-q .chevron {
  width: 26px; height: 26px; border-radius: 50%; flex-shrink: 0;
  background: var(--lavender-pale); display: flex; align-items: center; justify-content: center;
  transition: all var(--t-smooth);
}
.faq-q .chevron svg { width: 14px; height: 14px; color: var(--cobalt-deep); transition: transform var(--t-smooth); }
.faq-item.open .chevron { background: var(--lavender-soft); }
.faq-item.open .chevron svg { transform: rotate(180deg); color: var(--cream); }
.faq-a {
  max-height: 0; overflow: hidden; transition: max-height .45s ease, padding .45s ease;
  padding: 0 26px;
}
.faq-item.open .faq-a { max-height: 400px; padding: 0 26px 24px; }
.faq-a p { font-size: 15px; color: var(--warm-gray); line-height: 1.8; }

/* ==================== CTA SECTION ==================== */
.cta-section {
  padding: 100px 40px;
  background: linear-gradient(135deg, var(--cobalt-deep) 0%, var(--cobalt-mid) 100%);
  text-align: center; color: var(--cream); position: relative; overflow: hidden;
}
.cta-section::before, .cta-section::after {
  content: ''; position: absolute; width: 400px; height: 400px;
  background: radial-gradient(circle, var(--lavender-soft) 0%, transparent 70%); opacity: .12;
}
.cta-section::before { top: -150px; left: -150px; animation: float-slow 20s ease-in-out infinite; }
.cta-section::after { bottom: -150px; right: -150px; animation: float-slow 25s ease-in-out infinite reverse; }
.cta-section h2 {
  font-family: var(--serif); font-size: clamp(34px, 5vw, 48px);
  margin-bottom: 20px; position: relative; z-index: 1;
}
.cta-section p {
  font-size: 17px; opacity: .9; max-width: 580px;
  margin: 0 auto 40px; line-height: 1.7; position: relative; z-index: 1;
}

/* ==================== FOOTER ==================== */
footer { padding: 50px 40px 40px; background: var(--ink); color: var(--cream); }
.footer-content {
  max-width: 1280px; margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 24px;
}
footer .logo { color: var(--cream); font-size: 26px; }
footer .logo:hover { transform: none; }
footer .footer-links { display: flex; gap: 28px; list-style: none; }
footer .footer-links a { font-size: 14px; opacity: .7; transition: opacity var(--t-fast); }
footer .footer-links a:hover { opacity: 1; }
footer .copyright { font-size: 14px; opacity: .6; width: 100%; text-align: center; margin-top: 24px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.08); }

/* ==================== RESPONSIVE ==================== */
@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; gap: 40px; text-align: center; padding: 110px 40px 60px; min-height: auto; }
  .hero-content { order: 1; }
  .hero-visual { order: 0; min-height: 340px; }
  .constellation { width: 320px; height: 320px; }
  .constellation-node { width: 52px; height: 52px; font-size: 9px; }
  .constellation-node.center { width: 85px; height: 85px; font-size: 11px; }
  .hero-subhead, .suma-meaning { margin-left: auto; margin-right: auto; }
  .card-grid, .card-grid.cols-3 { grid-template-columns: repeat(2, 1fr); }
  .split-section { grid-template-columns: 1fr; gap: 50px; }
  .split-section .visual-first { order: -1; }
  .outcome-proof { flex-direction: column; text-align: center; gap: 25px; padding: 35px 28px; }
  .outcome-stat { padding-right: 0; border-right: none; padding-bottom: 25px; border-bottom: 1px solid rgba(255,255,255,.2); }
}

@media (max-width: 768px) {
  nav { padding: 14px 24px; }
  .logo .tagline { display: none; }
  .nav-links {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    background: var(--cream); flex-direction: column; padding: 20px; gap: 16px;
    box-shadow: var(--shadow-md);
  }
  .nav-links.active { display: flex; }
  .mobile-menu-btn { display: flex; }
  .hero { padding: 100px 24px 50px; }
  .hero h1 { font-size: 34px; }
  .page-hero { padding: 130px 24px 50px; }
  .container { padding: 0 24px; }
  .card-grid, .card-grid.cols-3, .card-grid.cols-2 { grid-template-columns: 1fr; gap: 18px; }
  .split-section { padding: 60px 24px; }
  .outcome-stat .number { font-size: 52px; }
  .outcome-quote blockquote { font-size: 19px; }
  .suma-etymology .word { font-size: 52px; }
  .etymology-row { flex-direction: column; gap: 20px; align-items: center; text-align: center; }
  .cta-section { padding: 70px 24px; }
  .section-transition { height: 80px; }
  .journey::before { left: 23px; }
  .journey-num { width: 48px; height: 48px; font-size: 20px; }
  .journey-step { gap: 20px; }
  .footer-content { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .constellation { width: 260px; height: 260px; }
  .constellation-node { width: 44px; height: 44px; font-size: 8px; }
  .constellation-node.center { width: 72px; height: 72px; font-size: 10px; }
}