/* ─── PHILOSOPHY ─────────────────────────────────────────────
   Inspired by LoveFrom / Jony Ive: radical reduction,
   typography as primary expression, generous whitespace,
   restrained color, subtle animation. Remove everything
   unnecessary — what remains gains power.
   ──────────────────────────────────────────────────────────── */

/* ─── VARIABLES ──────────────────────────────────────────── */
:root {
  --bg:        #FAFAF9;
  --bg-warm:   #F5F3EF;
  --surface:   #FFFFFF;
  --text:      #1A1A1A;
  --text-2:    #555555;
  --text-3:    #999999;
  --accent:    #3D5A80;
  --accent-l:  rgba(61,90,128,.08);
  --warm:      #C9956B;
  --warm-l:    rgba(201,149,107,.1);
  --sage:      #6B9080;
  --line:      rgba(0,0,0,.08);
  --radius:    8px;
  --max-w:     1100px;
  --nav-h:     72px;
}

/* ─── RESET ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body {
  font-family: 'Inter', -apple-system, system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
  font-size: 16px;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* ─── UTILITY ────────────────────────────────────────────── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 32px; }
.container--narrow { max-width: 720px; }

/* ─── TYPOGRAPHY ─────────────────────────────────────────── */
/* Serif for headlines — classical elegance, LoveFrom-inspired */
.serif {
  font-family: 'Playfair Display', 'Georgia', 'Times New Roman', serif;
  font-optical-sizing: auto;
}
h1, h2, h3, .hero-title, .section-title, .cta-title, .page-hero-title {
  font-family: 'Playfair Display', 'Georgia', 'Times New Roman', serif;
  font-optical-sizing: auto;
  letter-spacing: -0.02em;
}

/* ─── NAV ────────────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--nav-h);
  transition: background .5s, box-shadow .5s, backdrop-filter .5s;
}
.nav.scrolled {
  background: rgba(250,250,249,.9);
  backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  box-shadow: 0 1px 0 var(--line);
}
.nav-inner {
  max-width: var(--max-w); margin: 0 auto; padding: 0 32px;
  height: 100%; display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 600; font-size: 1.3rem;
  color: var(--text); display: flex; align-items: center; gap: 10px;
  letter-spacing: -0.01em;
}
.nav-logo-icon { color: var(--accent); display: flex; opacity: .7; }
.nav-links {
  display: flex; align-items: center; gap: 32px;
}
.nav-links a {
  font-size: .82rem; font-weight: 450; color: var(--text-2);
  transition: color .3s; letter-spacing: .01em;
}
.nav-links a:hover { color: var(--text); }
.nav-active { color: var(--text) !important; }
.nav-cta {
  background: var(--text); color: var(--bg) !important;
  padding: 9px 22px; border-radius: 100px;
  font-weight: 500; transition: opacity .3s, transform .3s;
}
.nav-cta:hover { opacity: .8; transform: translateY(-1px); }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span {
  display: block; width: 20px; height: 1.5px; background: var(--text);
  margin: 5px 0; border-radius: 1px; transition: .3s;
}

/* ─── HERO ───────────────────────────────────────────────── */
.hero {
  position: relative; min-height: 100vh; display: flex; align-items: center;
  justify-content: center; padding: 140px 32px 100px; overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.hero-grain {
  position: absolute; inset: 0; opacity: .02;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.hero-circle {
  position: absolute; border-radius: 50%;
  animation: float 25s ease-in-out infinite;
}
.hero-circle--1 {
  width: 500px; height: 500px; top: -10%; right: -8%;
  background: radial-gradient(circle, rgba(61,90,128,.06) 0%, transparent 70%);
}
.hero-circle--2 {
  width: 400px; height: 400px; bottom: -5%; left: -5%;
  background: radial-gradient(circle, rgba(201,149,107,.05) 0%, transparent 70%);
  animation-delay: -8s;
}
.hero-circle--3 {
  width: 300px; height: 300px; top: 35%; left: 45%;
  background: radial-gradient(circle, rgba(107,144,128,.04) 0%, transparent 70%);
  animation-delay: -16s;
}
@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(20px, -15px) scale(1.03); }
  66% { transform: translate(-15px, 10px) scale(.98); }
}
/* Hero line-art illustration */
.hero-illustration {
  position: absolute; width: 600px; height: 600px;
  top: 50%; left: 50%; transform: translate(-50%, -50%);
  animation: hero-illust-rotate 120s linear infinite;
  opacity: 1;
}
@keyframes hero-illust-rotate {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to { transform: translate(-50%, -50%) rotate(360deg); }
}
.hero-content {
  position: relative; max-width: 680px; text-align: center;
}
.hero-eyebrow {
  font-size: .78rem; font-weight: 450; color: var(--text-3);
  letter-spacing: 2.5px; text-transform: uppercase; margin-bottom: 28px;
}
.hero-title {
  font-size: clamp(2.4rem, 5.5vw, 3.8rem);
  font-weight: 500; line-height: 1.15; margin-bottom: 28px; color: var(--text);
  font-style: italic;
}
.hero-rotating-wrapper {
  display: inline-block; position: relative;
  height: 1.2em; overflow: hidden; vertical-align: bottom;
}
.hero-rotating {
  display: flex; flex-direction: column;
  animation: rotate-words 9s ease-in-out infinite;
}
.hero-rotating span {
  display: block; height: 1.2em; line-height: 1.2em;
  color: var(--accent);
}
@keyframes rotate-words {
  0%, 28% { transform: translateY(0); }
  33%, 61% { transform: translateY(-1.2em); }
  66%, 94% { transform: translateY(-2.4em); }
  100% { transform: translateY(0); }
}
.hero-subtitle {
  font-size: 1.1rem; color: var(--text-2); line-height: 1.8;
  max-width: 500px; margin: 0 auto 44px;
  font-weight: 350;
}
.hero-actions {
  display: flex; gap: 16px; justify-content: center; flex-wrap: wrap;
  margin-bottom: 48px;
}
.hero-badges {
  display: flex; gap: 12px; justify-content: center; flex-wrap: wrap;
}
.store-badge svg { height: 44px; width: auto; }
.store-badge { transition: transform .3s, opacity .3s; }
.store-badge:hover { transform: translateY(-2px); opacity: .75; }

/* Scroll indicator */
.hero-scroll-indicator {
  position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%);
  width: 1px; height: 48px; background: var(--line);
  overflow: hidden;
}
.hero-scroll-indicator::after {
  content: ''; display: block; width: 1px; height: 16px;
  background: var(--text-3);
  animation: scroll-line 2.5s ease-in-out infinite;
}
@keyframes scroll-line {
  0% { transform: translateY(-16px); }
  100% { transform: translateY(48px); }
}

/* ─── BUTTONS ────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; border-radius: 100px;
  font-family: 'Inter', sans-serif; font-size: .9rem; font-weight: 500;
  transition: all .3s cubic-bezier(.16,1,.3,1);
  cursor: pointer; border: none; letter-spacing: .01em;
}
.btn--primary {
  background: var(--text); color: var(--bg);
}
.btn--primary:hover {
  transform: translateY(-2px); opacity: .85;
  box-shadow: 0 8px 24px rgba(0,0,0,.1);
}
.btn--glow { position: relative; }
.btn--ghost {
  background: transparent; color: var(--text);
  border: 1px solid var(--line);
}
.btn--ghost:hover {
  border-color: var(--text); transform: translateY(-2px);
}
.btn--full { width: 100%; justify-content: center; }

/* ─── SECTION LABELS ─────────────────────────────────────── */
.section-label {
  display: inline-block; font-size: .72rem; font-weight: 500;
  text-transform: uppercase; letter-spacing: 3px;
  color: var(--accent); margin-bottom: 16px;
}
.section-label--center { display: block; text-align: center; }

/* ─── PROOF BAR ──────────────────────────────────────────── */
.proof-bar {
  padding: 48px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.proof-bar-inner {
  display: flex; align-items: center; justify-content: center;
  gap: 56px; flex-wrap: wrap;
}
.proof-item { text-align: center; }
.proof-number {
  display: block; font-family: 'Playfair Display', Georgia, serif;
  font-size: 2.4rem; font-weight: 500; color: var(--text);
  font-style: italic;
}
.proof-label { font-size: .78rem; color: var(--text-3); font-weight: 400; letter-spacing: .03em; }
.proof-divider {
  width: 1px; height: 32px; background: var(--line);
}

/* ─── SECTIONS ───────────────────────────────────────────── */
.section { padding: 120px 0; }
.section--dark { background: var(--bg-warm); }
.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 500; color: var(--text); margin-bottom: 16px; line-height: 1.2;
  font-style: italic;
}
.section-title--center { text-align: center; }
.section-subtitle {
  text-align: center; color: var(--text-2); font-size: 1rem;
  margin-bottom: 64px; font-weight: 350;
}
.section-body {
  font-size: 1.02rem; color: var(--text-2); line-height: 1.8;
  margin-bottom: 20px; max-width: 480px; font-weight: 350;
}
.inline-link {
  color: var(--accent);
  border-bottom: 1px solid rgba(61,90,128,.25);
  transition: border-color .3s;
}
.inline-link:hover { border-color: var(--accent); }

/* ─── SPLIT LAYOUT ───────────────────────────────────────── */
.split {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: center;
}
.split--reverse .split-visual { order: -1; }

/* ─── ILLUSTRATION CONTAINERS ────────────────────────────── */
.illust {
  display: flex; align-items: center; justify-content: center;
  position: relative;
}
.illust svg {
  width: 100%; max-width: 380px; height: auto;
}

/* ─── PHONE MOCKUP ───────────────────────────────────────── */
.phone-mockup {
  width: 260px; margin: 0 auto; position: relative;
  background: #1a1a1a; border-radius: 28px;
  padding: 10px;
  box-shadow: 0 40px 80px rgba(0,0,0,.12), 0 0 0 1px rgba(255,255,255,.03) inset;
}
.phone-notch {
  width: 80px; height: 20px;
  background: #1a1a1a; border-radius: 0 0 12px 12px;
  margin: 0 auto; position: relative; z-index: 2;
  margin-top: -10px;
}
.phone-screen {
  background: linear-gradient(180deg, #1a1a2e 0%, #1e1c38 100%);
  border-radius: 20px; padding: 14px 16px; min-height: 360px;
  margin-top: -10px;
}
.phone-status-bar { height: 12px; }
.phone-app-header {
  font-size: .58rem; letter-spacing: 3px; color: rgba(255,255,255,.25);
  margin-bottom: 20px; font-weight: 400;
}
.phone-greeting {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.05rem; font-weight: 500; color: rgba(255,255,255,.9);
  margin-bottom: 4px; font-style: italic;
}
.phone-day {
  font-size: .72rem; color: rgba(255,255,255,.35); margin-bottom: 20px;
}
.phone-card {
  background: rgba(255,255,255,.05); border-radius: 12px;
  padding: 16px; margin-bottom: 10px;
  border: 1px solid rgba(255,255,255,.04);
}
.phone-card--animate {
  animation: card-glow 5s ease-in-out infinite;
}
@keyframes card-glow {
  0%, 100% { box-shadow: 0 0 0 rgba(61,90,128,0); }
  50% { box-shadow: 0 0 24px rgba(61,90,128,.12); }
}
.phone-card-title {
  font-size: .65rem; color: rgba(255,255,255,.3);
  text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 6px;
}
.phone-card-sub {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: .88rem; font-weight: 500; color: rgba(255,255,255,.85);
  margin-bottom: 8px; font-style: italic;
}
.phone-card-badge {
  display: inline-block; font-size: .65rem; color: var(--accent);
  background: rgba(61,90,128,.12); padding: 3px 10px; border-radius: 20px;
}
.phone-coach {
  display: flex; align-items: center; gap: 10px;
  background: rgba(255,255,255,.03); border-radius: 10px; padding: 12px;
  color: rgba(255,255,255,.5); font-size: .8rem;
}
.phone-coach-icon {
  width: 24px; height: 24px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--sage));
  flex-shrink: 0; opacity: .7;
}

/* ─── STEPS ──────────────────────────────────────────────── */
.steps {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px;
  margin-top: 16px;
}
.step {
  text-align: center; padding: 0;
  position: relative;
}
.step-number {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 3rem; font-weight: 400; color: var(--text); opacity: .06;
  margin-bottom: 16px; font-style: italic;
  line-height: 1;
}
.step-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1rem; font-weight: 500; color: var(--text); margin-bottom: 12px;
  font-style: italic;
}
.step-body { font-size: .88rem; color: var(--text-2); line-height: 1.7; font-weight: 350; }
/* connector line */
.step-connector {
  display: none;
}

/* ─── SCIENCE CARDS ──────────────────────────────────────── */
.science-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 1px; background: var(--line); border-radius: var(--radius);
  overflow: hidden; margin-bottom: 64px;
}
.science-card {
  padding: 48px 40px; background: var(--surface);
  transition: background .5s;
  position: relative;
}
.science-card:hover { background: var(--bg-warm); }
.science-card-icon { display: none; }
.science-card-number {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: .85rem; color: var(--text-3); font-style: italic;
  margin-bottom: 12px;
}
.science-card-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.2rem; font-weight: 500; color: var(--text); margin-bottom: 12px;
  font-style: italic;
}
.science-card-body { font-size: .9rem; color: var(--text-2); line-height: 1.75; font-weight: 350; }

.science-quote {
  text-align: center; max-width: 620px; margin: 0 auto;
  padding: 48px 0; position: relative;
}
.science-quote::before {
  content: ''; display: block; width: 40px; height: 1px;
  background: var(--line); margin: 0 auto 32px;
}
.science-quote blockquote {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.2rem; font-weight: 400; color: var(--text);
  line-height: 1.7; font-style: italic;
  margin-bottom: 20px;
}
.science-quote cite {
  font-style: normal; font-size: .85rem; color: var(--text-3);
  font-family: 'Inter', sans-serif; letter-spacing: .03em;
}

/* ─── CURRICULUM FEATURES ────────────────────────────────── */
.curriculum-features {
  display: flex; flex-direction: column; gap: 12px; margin-top: 28px;
}
.curriculum-feature {
  display: flex; align-items: center; gap: 12px;
  font-size: .92rem; color: var(--text-2); font-weight: 350;
}

/* ─── PHASES ─────────────────────────────────────────────── */
.phases { display: flex; flex-direction: column; gap: 0; }
.phase {
  display: flex; align-items: center; gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
  transition: padding-left .4s cubic-bezier(.16,1,.3,1);
}
.phase:first-child { border-top: 1px solid var(--line); }
.phase:hover { padding-left: 12px; }
.phase-dot {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--c); display: flex; align-items: center; justify-content: center;
  font-family: 'Playfair Display', Georgia, serif;
  font-size: .8rem; font-weight: 500;
  color: #fff; flex-shrink: 0; font-style: italic;
}
.phase-info { flex: 1; }
.phase-name {
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 500; font-size: .95rem; color: var(--text); font-style: italic;
}
.phase-weeks { font-size: .78rem; color: var(--text-3); margin-top: 2px; }
.phase-arrow { color: var(--text-3); opacity: 0; transition: opacity .3s, transform .3s; }
.phase:hover .phase-arrow { opacity: 1; transform: translateX(4px); }

/* ─── MARQUEE ────────────────────────────────────────────── */
.marquee-section {
  padding: 16px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.marquee { overflow: hidden; white-space: nowrap; }
.marquee-track {
  display: inline-flex; align-items: center; gap: 40px;
  animation: marquee 35s linear infinite;
  font-family: 'Playfair Display', Georgia, serif;
  font-size: .85rem; font-weight: 400; color: var(--text-3);
  font-style: italic; letter-spacing: .02em;
}
.marquee-dot {
  width: 4px; height: 4px; border-radius: 50%;
  background: var(--line); flex-shrink: 0;
}
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ─── PRICING ────────────────────────────────────────────── */
.pricing-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: var(--line); border-radius: var(--radius);
  overflow: hidden;
}
.pricing-card {
  background: var(--surface);
  padding: 48px 36px;
  position: relative;
  transition: background .5s;
}
.pricing-card:hover { background: var(--bg); }
.pricing-card--featured {
  background: var(--bg-warm);
}
.pricing-badge {
  position: absolute; top: 24px; right: 24px;
  font-size: .68rem; font-weight: 500; padding: 4px 12px;
  border-radius: 100px; border: 1px solid var(--line);
  color: var(--text-2); letter-spacing: .05em; text-transform: uppercase;
}
.pricing-header { margin-bottom: 32px; }
.pricing-name {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.05rem; font-weight: 500; color: var(--text); margin-bottom: 8px;
  font-style: italic;
}
.pricing-price { display: flex; align-items: baseline; gap: 4px; }
.pricing-amount {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 2.6rem; font-weight: 400; color: var(--text);
  font-style: italic;
}
.pricing-period { font-size: .85rem; color: var(--text-3); }
.pricing-savings {
  display: inline-block; margin-top: 8px;
  font-size: .75rem; font-weight: 500; color: var(--sage);
  letter-spacing: .03em;
}
.pricing-features {
  display: flex; flex-direction: column; gap: 14px;
  margin-bottom: 32px; padding-bottom: 32px;
  border-bottom: 1px solid var(--line);
}
.pricing-features li {
  display: flex; align-items: center; gap: 10px;
  font-size: .88rem; color: var(--text-2); font-weight: 350;
}
.pricing-features svg { flex-shrink: 0; }
.pricing-feature--muted { opacity: .35; }

/* ─── REASONS ────────────────────────────────────────────── */
.reasons {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: var(--line); border-radius: var(--radius);
  overflow: hidden; margin-top: 16px;
}
.reason {
  padding: 48px 36px; background: var(--surface);
  transition: background .5s;
}
.reason:hover { background: var(--bg-warm); }
.reason-icon {
  width: 40px; height: 40px; margin-bottom: 24px;
  color: var(--accent); opacity: .5;
}
.reason-icon svg { width: 24px; height: 24px; }
.reason-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.05rem; font-weight: 500; color: var(--text); margin-bottom: 12px;
  font-style: italic;
}
.reason-body { font-size: .88rem; color: var(--text-2); line-height: 1.7; font-weight: 350; }

/* ─── TESTIMONIALS ───────────────────────────────────────── */
.testimonials {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: var(--line); border-radius: var(--radius);
  overflow: hidden;
}
.testimonial {
  background: var(--surface);
  padding: 40px 32px;
  display: flex; flex-direction: column;
  transition: background .5s;
}
.testimonial:hover { background: var(--bg); }
.testimonial-stars {
  color: var(--warm); font-size: .9rem; letter-spacing: 3px; margin-bottom: 20px;
}
.testimonial-text {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: .95rem; color: var(--text); line-height: 1.7;
  margin-bottom: 24px; font-style: italic; font-weight: 400;
  flex: 1;
}
.testimonial-footer {
  display: flex; align-items: center; gap: 12px;
}
.testimonial-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--bg, var(--accent-l));
  color: var(--text-2);
  display: flex; align-items: center; justify-content: center;
  font-size: .78rem; font-weight: 500; flex-shrink: 0;
}
.testimonial-author {
  font-size: .82rem; font-weight: 500; color: var(--text);
}
.testimonial-detail {
  font-size: .72rem; color: var(--text-3);
}

/* ─── ABOUT CARDS ────────────────────────────────────────── */
.about-cards { display: flex; flex-direction: column; gap: 0; }
.about-card {
  display: flex; align-items: flex-start; gap: 20px;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
  transition: padding-left .4s cubic-bezier(.16,1,.3,1);
}
.about-card:first-child { border-top: 1px solid var(--line); }
.about-card:hover { padding-left: 12px; }
.about-card-icon {
  width: 40px; height: 40px; flex-shrink: 0;
  color: var(--c, var(--accent)); opacity: .5;
  display: flex; align-items: center;
}
.about-card h4 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: .95rem; font-weight: 500; color: var(--text); margin-bottom: 4px;
  font-style: italic;
}
.about-card p { font-size: .88rem; color: var(--text-2); line-height: 1.65; font-weight: 350; }

/* ─── FAQ ────────────────────────────────────────────────── */
.faq-list { display: flex; flex-direction: column; gap: 0; }
.faq-item {
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.faq-item:first-child { border-top: 1px solid var(--line); }
.faq-question {
  padding: 24px 0; cursor: pointer;
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 500; font-size: .95rem; font-style: italic;
  color: var(--text); list-style: none; display: flex;
  align-items: center; justify-content: space-between;
  transition: color .3s;
}
.faq-question:hover { color: var(--accent); }
.faq-question::after {
  content: '+'; font-family: 'Inter', sans-serif;
  font-size: 1.1rem; font-weight: 300; color: var(--text-3);
  transition: transform .4s cubic-bezier(.16,1,.3,1);
  font-style: normal;
}
.faq-item[open] .faq-question::after {
  transform: rotate(45deg);
}
.faq-question::-webkit-details-marker { display: none; }
.faq-answer {
  padding: 0 0 24px;
  font-size: .9rem; color: var(--text-2); line-height: 1.8; font-weight: 350;
  animation: faq-open .4s cubic-bezier(.16,1,.3,1);
}
@keyframes faq-open {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ─── CONTACT ────────────────────────────────────────────── */
.contact-layout {
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start;
}
.contact-methods {
  display: flex; flex-direction: column; gap: 24px; margin-top: 32px;
}
.contact-method {
  display: flex; align-items: flex-start; gap: 16px;
}
.contact-method svg { opacity: .4; }
.contact-method-label {
  font-size: .7rem; color: var(--text-3); text-transform: uppercase;
  letter-spacing: 1.5px; font-weight: 450; margin-bottom: 2px;
}
.contact-method-value {
  font-size: .95rem; color: var(--text); font-weight: 450;
  transition: color .3s;
}
a.contact-method-value:hover { color: var(--accent); }

.contact-form {
  padding: 40px;
  border: 1px solid var(--line); border-radius: var(--radius);
}
.form-group { margin-bottom: 24px; }
.form-group label {
  display: block; font-size: .78rem; font-weight: 450;
  color: var(--text-3); margin-bottom: 8px;
  text-transform: uppercase; letter-spacing: 1px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; padding: 12px 0;
  border: none; border-bottom: 1px solid var(--line);
  font-family: 'Inter', sans-serif; font-size: .9rem; color: var(--text);
  background: transparent; transition: border-color .3s;
  outline: none; border-radius: 0;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--text);
}
.form-group textarea { resize: vertical; min-height: 80px; }
.form-group select { cursor: pointer; }

/* ─── CTA ────────────────────────────────────────────────── */
.section--cta {
  background: var(--text);
  text-align: center; padding: 120px 0;
  position: relative; overflow: hidden;
}
.section--cta::before {
  content: ''; position: absolute; top: -40%; right: -15%;
  width: 500px; height: 500px; border-radius: 50%;
  background: radial-gradient(circle, rgba(61,90,128,.15) 0%, transparent 70%);
  animation: float 30s ease-in-out infinite;
}
.cta-content { position: relative; z-index: 1; }
.cta-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400; color: #fff; margin-bottom: 16px;
  font-style: italic;
}
.cta-body {
  color: rgba(255,255,255,.5); font-size: 1.05rem; line-height: 1.8;
  max-width: 460px; margin: 0 auto 44px; font-weight: 350;
}

/* ─── PAGE HERO (sub-pages) ──────────────────────────────── */
.page-hero {
  padding: 160px 0 80px; text-align: center;
  position: relative;
}
.page-hero::after {
  content: ''; display: block; width: 40px; height: 1px;
  background: var(--line); margin: 40px auto 0;
}
.page-hero-title {
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 500; color: var(--text); line-height: 1.2;
  margin-bottom: 20px; max-width: 600px; margin-left: auto; margin-right: auto;
  font-style: italic;
}
.page-hero-subtitle {
  font-size: 1.05rem; color: var(--text-2); line-height: 1.8;
  max-width: 520px; margin: 0 auto; font-weight: 350;
}
/* Decorative illustration in page heroes */
.page-hero-illust {
  display: block; width: 320px; max-width: 80%; height: auto;
  margin: 0 auto 32px; opacity: .8;
  animation: illust-fade 2s ease-out;
}
@keyframes illust-fade {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: .8; transform: translateY(0); }
}

/* ─── ARTICLE CONTENT ────────────────────────────────────── */
.article-content h2 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.5rem; font-weight: 500; color: var(--text);
  margin-bottom: 20px; font-style: italic;
}
.article-content p {
  font-size: 1.02rem; color: var(--text-2); line-height: 1.85;
  margin-bottom: 24px; font-weight: 350;
}

/* ─── STEP DETAILS (how-it-works page) ───────────────────── */
.steps-detailed { display: flex; flex-direction: column; gap: 0; }
.step-detail {
  display: grid; grid-template-columns: 60px 1fr;
  gap: 32px; align-items: start;
  padding: 56px 0;
  border-bottom: 1px solid var(--line);
}
.step-detail:first-child { border-top: 1px solid var(--line); }
.step-detail--reverse { grid-template-columns: 60px 1fr; }
.step-detail-number {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 2.5rem; font-weight: 400; color: var(--text); opacity: .08;
  line-height: 1; font-style: italic;
}
.step-detail-content h2 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.3rem; font-weight: 500; color: var(--text);
  margin-bottom: 16px; font-style: italic;
}
.step-detail-content p {
  font-size: .95rem; color: var(--text-2); line-height: 1.8;
  margin-bottom: 16px; font-weight: 350;
}
.step-detail-visual { display: none; }
.step-icon-wrap { display: none; }

/* ─── PHASE DETAILS (curriculum page) ────────────────────── */
.phase-details { display: flex; flex-direction: column; gap: 0; max-width: 720px; margin: 0 auto; }
.phase-detail {
  padding: 36px 0;
  border-bottom: 1px solid var(--line);
}
.phase-detail:first-child { border-top: 1px solid var(--line); }
.phase-detail-header {
  display: flex; align-items: center; gap: 16px; margin-bottom: 12px;
}
.phase-detail-header h3 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.1rem; font-weight: 500; color: var(--text); font-style: italic;
}
.phase-detail-meta { font-size: .78rem; color: var(--text-3); margin-top: 2px; }
.phase-detail p { font-size: .92rem; color: var(--text-2); line-height: 1.75; font-weight: 350; }

/* ─── CONDITIONS ─────────────────────────────────────────── */
.conditions-grid {
  display: flex; flex-wrap: wrap; gap: 10px;
  justify-content: center; max-width: 660px; margin: 0 auto;
}
.condition-tag {
  padding: 8px 18px; border-radius: 100px;
  border: 1px solid var(--line);
  font-size: .85rem; font-weight: 400; color: var(--text-2);
  transition: all .3s;
  cursor: default;
}
.condition-tag:hover {
  border-color: var(--text); color: var(--text);
}

/* ─── STORIES GRID ───────────────────────────────────────── */
.stories-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 1px; background: var(--line); border-radius: var(--radius);
  overflow: hidden;
}
.story-card {
  background: var(--surface);
  padding: 40px 36px;
  display: flex; flex-direction: column;
  transition: background .5s;
}
.story-card:hover { background: var(--bg); }
.story-card h3 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.05rem; font-weight: 500; color: var(--text);
  margin-bottom: 16px; font-style: italic;
}
.story-card p {
  font-size: .88rem; color: var(--text-2); line-height: 1.75;
  margin-bottom: 24px; flex: 1; font-weight: 350;
}

/* ─── GUARANTEE ──────────────────────────────────────────── */
.guarantee { padding: 20px 0; }
.guarantee-icon { margin-bottom: 24px; opacity: .3; }

/* ─── FOOTER ─────────────────────────────────────────────── */
.footer {
  background: var(--text); color: rgba(255,255,255,.45);
  padding: 80px 0 40px;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.footer-logo {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.2rem; font-weight: 500; color: #fff; margin-bottom: 8px;
  font-style: italic;
}
.footer-tagline { font-size: .85rem; margin-bottom: 8px; }
.footer-parent { font-size: .78rem; margin-bottom: 20px; }
.footer-parent a { color: rgba(255,255,255,.6); }
.footer-parent a:hover { color: #fff; }
.footer-social { display: flex; gap: 12px; }
.footer-social-link {
  width: 32px; height: 32px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,.08); display: flex;
  align-items: center; justify-content: center;
  color: rgba(255,255,255,.35); transition: all .3s;
}
.footer-social-link:hover {
  border-color: rgba(255,255,255,.2); color: rgba(255,255,255,.7);
}
.footer-heading {
  font-size: .7rem; font-weight: 500; color: rgba(255,255,255,.6);
  text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 20px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col a { font-size: .85rem; transition: color .3s; }
.footer-col a:hover { color: rgba(255,255,255,.8); }
.footer-bottom {
  padding-top: 32px; font-size: .75rem; text-align: center;
  color: rgba(255,255,255,.2); letter-spacing: .03em;
}

/* ─── REVEAL ANIMATION ───────────────────────────────────── */
.reveal-up {
  opacity: 0; transform: translateY(24px);
  transition: opacity .8s cubic-bezier(.16,1,.3,1),
              transform .8s cubic-bezier(.16,1,.3,1);
  transition-delay: var(--d, 0s);
}
.reveal-up.visible {
  opacity: 1; transform: translateY(0);
}

/* ─── RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 1024px) {
  .science-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); gap: 32px; }
}
@media (max-width: 900px) {
  .split { grid-template-columns: 1fr; gap: 48px; }
  .split--reverse .split-visual { order: 0; }
  .reasons { grid-template-columns: 1fr; background: none; gap: 1px; }
  .testimonials { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .contact-layout { grid-template-columns: 1fr; gap: 48px; }
  .stories-grid { grid-template-columns: 1fr; }
  .step-detail { grid-template-columns: 40px 1fr; }
}
@media (max-width: 680px) {
  .nav-links {
    display: none; position: fixed; top: var(--nav-h); left: 0; right: 0;
    background: rgba(250,250,249,.96); backdrop-filter: blur(24px);
    flex-direction: column; padding: 24px 32px;
    gap: 16px; border-bottom: 1px solid var(--line);
    z-index: 99;
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }
  .steps { grid-template-columns: 1fr; gap: 40px; }
  .hero-title { font-size: 2rem; }
  .section { padding: 80px 0; }
  .proof-bar-inner { gap: 32px; }
  .proof-divider { display: none; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .container { padding: 0 24px; }
  .nav-inner { padding: 0 24px; }
}