@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Playfair+Display:ital,wght@0,700;0,900;1,700&display=swap');

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --black: #0a0a0a;
  --white: #ffffff;
  --cream: #f7f4ef;
  --sage: #4a7c59;
  --sage-light: #6aaa7d;
  --sage-dark: #2d5a3d;
  --sand: #e8ddd0;
  --text-muted: #6b6b6b;
  --border: #e2dbd4;
  --font-sans: 'Inter', sans-serif;
  --font-serif: 'Playfair Display', serif;
  --radius: 4px;
  --radius-lg: 12px;
  --transition: 0.25s ease;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-sans);
  color: var(--black);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5 {
  font-family: var(--font-serif);
  line-height: 1.15;
  font-weight: 700;
}

.text-balance { text-wrap: balance; }

/* ===== UTILITY CLASSES ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.container--narrow { max-width: 780px; margin: 0 auto; padding: 0 20px; }
.section { padding: 80px 0; }
.section--sm { padding: 48px 0; }
.section--lg { padding: 120px 0; }
.bg-cream { background: var(--cream); }
.bg-black { background: var(--black); color: var(--white); }
.bg-sage { background: var(--sage); color: var(--white); }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 32px;
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: var(--transition);
  text-transform: uppercase;
  text-decoration: none;
}

.btn--primary {
  background: var(--sage);
  color: var(--white);
}
.btn--primary:hover { background: var(--sage-dark); transform: translateY(-2px); }

.btn--black {
  background: var(--black);
  color: var(--white);
}
.btn--black:hover { background: #222; transform: translateY(-2px); }

.btn--outline {
  background: transparent;
  color: var(--black);
  border: 2px solid var(--black);
}
.btn--outline:hover { background: var(--black); color: var(--white); }

.btn--white {
  background: var(--white);
  color: var(--black);
}
.btn--white:hover { background: var(--cream); }

.btn--lg { padding: 20px 44px; font-size: 16px; }
.btn--full { width: 100%; justify-content: center; }

/* ===== NAVIGATION ===== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.nav__logo {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 900;
  color: var(--black);
  letter-spacing: -0.02em;
}
.nav__logo span { color: var(--sage); }

.nav__links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav__links a {
  font-size: 14px;
  font-weight: 600;
  color: var(--black);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: color var(--transition);
}
.nav__links a:hover { color: var(--sage); }

.nav__cta { margin-left: 8px; }

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.nav__hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--black);
  transition: var(--transition);
}

.nav__mobile {
  display: none;
  position: fixed;
  top: 68px; left: 0; right: 0; bottom: 0;
  background: var(--white);
  z-index: 999;
  padding: 40px 24px;
  flex-direction: column;
  gap: 28px;
  overflow-y: auto;
}
.nav__mobile.open { display: flex; }
.nav__mobile a {
  font-size: 22px;
  font-weight: 700;
  font-family: var(--font-serif);
  border-bottom: 1px solid var(--border);
  padding-bottom: 20px;
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  padding-top: 68px;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: var(--black);
  color: var(--white);
}

.hero__bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}

.hero__inner {
  position: relative;
  z-index: 2;
  padding: 100px 20px;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.hero__eyebrow {
  display: inline-block;
  background: var(--sage);
  color: var(--white);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 2px;
  margin-bottom: 28px;
}

.hero__title {
  font-size: clamp(42px, 8vw, 96px);
  font-weight: 900;
  line-height: 1.0;
  letter-spacing: -0.03em;
  max-width: 900px;
  margin-bottom: 28px;
  color: var(--white);
}
.hero__title em { font-style: italic; color: var(--sage-light); }

.hero__sub {
  font-size: clamp(16px, 2.5vw, 20px);
  color: rgba(255,255,255,0.78);
  max-width: 560px;
  margin-bottom: 48px;
  line-height: 1.65;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}

.hero__trust {
  margin-top: 64px;
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.hero__trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.7);
  font-size: 13px;
  font-weight: 500;
}
.hero__trust-item::before {
  content: '';
  display: block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--sage-light);
}

/* ===== MARQUEE ===== */
.marquee-section {
  background: var(--sage);
  color: var(--white);
  padding: 18px 0;
  overflow: hidden;
}
.marquee-track {
  display: flex;
  gap: 48px;
  animation: marquee 30s linear infinite;
  white-space: nowrap;
}
.marquee-track span {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  flex-shrink: 0;
}
.marquee-track span.dot {
  opacity: 0.5;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ===== PROBLEM SECTION ===== */
.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}
.problem-grid__image {
  position: relative;
  min-height: 500px;
  overflow: hidden;
}
.problem-grid__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.problem-grid__content {
  background: var(--black);
  color: var(--white);
  padding: 80px 60px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.problem-grid__content .section-tag {
  color: var(--sage-light);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.problem-grid__content h2 {
  font-size: clamp(30px, 4vw, 52px);
  color: var(--white);
  margin-bottom: 24px;
}
.problem-grid__content p {
  color: rgba(255,255,255,0.72);
  font-size: 16px;
  line-height: 1.75;
  margin-bottom: 16px;
}

/* ===== SIGNALS SECTION ===== */
.signals-section { background: var(--cream); }
.section-header { text-align: center; margin-bottom: 64px; }
.section-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--sage);
  margin-bottom: 16px;
}
.section-header h2 { font-size: clamp(28px, 5vw, 54px); margin-bottom: 20px; }
.section-header p { font-size: 17px; color: var(--text-muted); max-width: 580px; margin: 0 auto; }

.signals-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.signal-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  border: 1px solid var(--border);
}
.signal-card:hover { transform: translateY(-6px); box-shadow: 0 20px 60px rgba(0,0,0,0.1); }
.signal-card__num {
  font-family: var(--font-serif);
  font-size: 64px;
  font-weight: 900;
  color: var(--sand);
  line-height: 1;
  margin-bottom: 16px;
}
.signal-card h3 { font-size: 20px; margin-bottom: 12px; color: var(--black); }
.signal-card p { color: var(--text-muted); font-size: 15px; line-height: 1.7; }

/* ===== APP SECTION ===== */
.app-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 80px;
}

.app-section__content .section-tag { color: var(--sage); }
.app-section__content h2 { font-size: clamp(28px, 4vw, 48px); margin-bottom: 24px; }
.app-section__content p { font-size: 16px; color: var(--text-muted); line-height: 1.75; margin-bottom: 16px; }

.app-features {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 32px 0 40px;
}
.app-feature {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.app-feature__icon {
  width: 40px;
  height: 40px;
  background: var(--sage);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--white);
  font-size: 18px;
}
.app-feature__text h4 { font-size: 15px; font-weight: 700; margin-bottom: 4px; font-family: var(--font-sans); }
.app-feature__text p { font-size: 14px; color: var(--text-muted); }

.app-section__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.app-section__visual img {
  border-radius: 24px;
  box-shadow: 0 40px 120px rgba(0,0,0,0.2);
  max-height: 580px;
  width: 100%;
  object-fit: cover;
}

/* ===== STATS ROW ===== */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  background: var(--black);
  color: var(--white);
}
.stat-item {
  padding: 60px 40px;
  border-right: 1px solid rgba(255,255,255,0.08);
  text-align: center;
}
.stat-item:last-child { border-right: none; }
.stat-item__num {
  font-family: var(--font-serif);
  font-size: clamp(40px, 5vw, 68px);
  font-weight: 900;
  color: var(--sage-light);
  line-height: 1;
  margin-bottom: 12px;
}
.stat-item__label { font-size: 13px; color: rgba(255,255,255,0.6); font-weight: 500; }

/* ===== BLOG GRID ===== */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 32px;
}

.article-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: var(--transition);
  background: var(--white);
}
.article-card:hover { transform: translateY(-4px); box-shadow: 0 16px 48px rgba(0,0,0,0.1); }

.article-card__image {
  aspect-ratio: 16/9;
  overflow: hidden;
}
.article-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.article-card:hover .article-card__image img { transform: scale(1.05); }

.article-card__body { padding: 28px 28px 32px; }
.article-card__tag {
  display: inline-block;
  background: var(--cream);
  color: var(--sage);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 2px;
  margin-bottom: 14px;
}
.article-card__title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.3;
  font-family: var(--font-serif);
}
.article-card__excerpt {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 20px;
}
.article-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: var(--text-muted);
}
.article-card__read-more {
  color: var(--sage);
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ===== ARTICLE PAGE ===== */
.article-hero {
  padding-top: 68px;
  background: var(--black);
  color: var(--white);
}
.article-hero__inner {
  padding: 80px 20px 0;
  max-width: 1200px;
  margin: 0 auto;
}
.article-hero__meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}
.article-hero__tag {
  background: var(--sage);
  color: var(--white);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 2px;
}
.article-hero__date { font-size: 13px; color: rgba(255,255,255,0.55); }
.article-hero__title {
  font-size: clamp(30px, 5vw, 64px);
  color: var(--white);
  margin-bottom: 24px;
  max-width: 900px;
}
.article-hero__intro {
  font-size: 18px;
  color: rgba(255,255,255,0.72);
  max-width: 680px;
  line-height: 1.7;
  margin-bottom: 52px;
}
.article-hero__image {
  width: 100%;
  max-height: 520px;
  object-fit: cover;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  display: block;
}

/* ===== ARTICLE BODY ===== */
.article-body {
  padding: 64px 0 80px;
}
.article-body__inner {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 20px;
}
.article-body p {
  font-size: 17px;
  line-height: 1.8;
  color: #1a1a1a;
  margin-bottom: 24px;
}
.article-body h2 {
  font-size: 30px;
  margin: 48px 0 20px;
  color: var(--black);
}
.article-body h3 {
  font-size: 22px;
  margin: 36px 0 14px;
  color: var(--black);
}
.article-body ul, .article-body ol {
  margin: 20px 0 24px 24px;
  list-style: disc;
}
.article-body ol { list-style: decimal; }
.article-body li {
  font-size: 17px;
  line-height: 1.7;
  color: #1a1a1a;
  margin-bottom: 10px;
}
.article-body blockquote {
  border-left: 4px solid var(--sage);
  padding: 20px 28px;
  margin: 36px 0;
  background: var(--cream);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  font-size: 18px;
  font-style: italic;
  color: var(--black);
  font-family: var(--font-serif);
}
.article-body strong { font-weight: 700; }

/* Signal highlight box */
.signal-box {
  border: 2px solid var(--sage);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin: 32px 0;
  background: rgba(74,124,89,0.05);
}
.signal-box__num {
  font-family: var(--font-serif);
  font-size: 13px;
  font-weight: 700;
  color: var(--sage);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}
.signal-box h3 {
  font-size: 22px;
  color: var(--black);
  margin-bottom: 12px;
  margin-top: 0;
}
.signal-box p {
  font-size: 16px;
  margin-bottom: 0;
  color: #333;
}

/* Science block */
.science-block {
  background: var(--black);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  margin: 40px 0;
}
.science-block h3 { color: var(--sage-light); margin-bottom: 16px; margin-top: 0; }
.science-block p { color: rgba(255,255,255,0.8); font-size: 15px; margin-bottom: 0; }

/* CTA inline */
.cta-box {
  background: var(--sage);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  text-align: center;
  margin: 56px 0;
}
.cta-box h3 {
  font-size: 28px;
  color: var(--white);
  margin-bottom: 12px;
}
.cta-box p {
  color: rgba(255,255,255,0.85);
  margin-bottom: 28px;
  font-size: 16px;
}
.cta-box .btn { background: var(--white); color: var(--sage-dark); }
.cta-box .btn:hover { background: var(--cream); }

/* Sources */
.sources-block {
  margin-top: 60px;
  border-top: 1px solid var(--border);
  padding-top: 32px;
}
.sources-block h4 {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
  font-family: var(--font-sans);
}
.sources-block ol { list-style: decimal; margin-left: 20px; }
.sources-block li {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 8px;
}
.sources-block a { color: var(--sage); text-decoration: underline; }

/* ===== QUIZ ===== */
.quiz-wrapper {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 20px;
}
.quiz-screen { display: none; }
.quiz-screen.active { display: block; }

.quiz-progress {
  display: flex;
  gap: 6px;
  margin-bottom: 36px;
}
.quiz-progress__step {
  flex: 1;
  height: 4px;
  background: var(--sand);
  border-radius: 2px;
  transition: background 0.4s;
}
.quiz-progress__step.done { background: var(--sage); }

.quiz-question {
  font-family: var(--font-serif);
  font-size: clamp(22px, 4vw, 36px);
  font-weight: 700;
  color: var(--black);
  margin-bottom: 32px;
  line-height: 1.3;
}

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.quiz-option {
  display: block;
  width: 100%;
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px 24px;
  font-size: 16px;
  font-family: var(--font-sans);
  font-weight: 500;
  color: var(--black);
  cursor: pointer;
  text-align: left;
  transition: all 0.2s;
}
.quiz-option:hover {
  border-color: var(--sage);
  background: rgba(74,124,89,0.05);
  transform: translateX(4px);
}
.quiz-option.selected {
  border-color: var(--sage);
  background: var(--sage);
  color: var(--white);
}

/* Loading screen */
.quiz-loading {
  text-align: center;
  padding: 40px 0;
}
.quiz-loading__title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
}
.quiz-loading__sub {
  font-size: 16px;
  color: var(--text-muted);
  margin-bottom: 40px;
  min-height: 24px;
}
.quiz-loading__bar {
  width: 100%;
  height: 8px;
  background: var(--sand);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 16px;
}
.quiz-loading__fill {
  height: 100%;
  background: var(--sage);
  border-radius: 4px;
  width: 0%;
  transition: width 0.6s ease;
}
.quiz-loading__percent {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 600;
}
.quiz-loading__steps {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-align: left;
}
.quiz-loading__step-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-muted);
  opacity: 0;
  transition: opacity 0.4s;
}
.quiz-loading__step-item.visible { opacity: 1; }
.quiz-loading__step-item .check {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--sage);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  flex-shrink: 0;
}

/* Result screen */
.quiz-result__tag {
  display: inline-block;
  background: var(--sage);
  color: var(--white);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 2px;
  margin-bottom: 20px;
}
.quiz-result__title {
  font-size: clamp(26px, 4vw, 40px);
  margin-bottom: 28px;
}
.quiz-result__highlight {
  background: #fff8e1;
  border: 2px solid #f0c040;
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-bottom: 24px;
  font-size: 16px;
  line-height: 1.75;
  color: #4a3800;
}
.quiz-result__text {
  font-size: 17px;
  color: var(--text-muted);
  margin-bottom: 36px;
  line-height: 1.7;
}
.quiz-result__cta { text-align: center; }

/* ===== CONTACT FORM ===== */
.contact-page {
  padding-top: 68px;
  min-height: 100vh;
  background: var(--cream);
}
.contact-hero {
  background: var(--black);
  color: var(--white);
  padding: 100px 20px 80px;
  text-align: center;
}
.contact-hero h1 { font-size: clamp(32px, 5vw, 60px); color: var(--white); margin-bottom: 20px; }
.contact-hero p { font-size: 18px; color: rgba(255,255,255,0.72); max-width: 560px; margin: 0 auto; }

.contact-form-section { padding: 80px 20px; }
.contact-form-card {
  max-width: 560px;
  margin: 0 auto;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 48px 48px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.08);
}

.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--black);
  margin-bottom: 8px;
}
.form-input {
  display: block;
  width: 100%;
  padding: 16px 18px;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  font-size: 16px;
  font-family: var(--font-sans);
  color: var(--black);
  background: var(--white);
  transition: border-color var(--transition);
  -webkit-appearance: none;
}
.form-input:focus {
  outline: none;
  border-color: var(--sage);
}
.form-input::placeholder { color: #aaa; }

.form-trust {
  text-align: center;
  margin-top: 16px;
  font-size: 13px;
  color: var(--text-muted);
}

.contact-benefits {
  max-width: 560px;
  margin: 48px auto 0;
}
.contact-benefits h3 { font-size: 20px; margin-bottom: 20px; }
.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 16px;
}
.benefit-item__icon {
  width: 36px;
  height: 36px;
  background: var(--sage);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 15px;
  flex-shrink: 0;
}
.benefit-item__text { font-size: 15px; color: var(--text-muted); line-height: 1.6; }
.benefit-item__text strong { color: var(--black); display: block; font-size: 15px; }

/* ===== THANK YOU ===== */
.thankyou-page {
  padding-top: 68px;
  min-height: 100vh;
  background: var(--cream);
  display: flex;
  align-items: center;
}
.thankyou-card {
  max-width: 700px;
  margin: 60px auto;
  padding: 0 20px;
}
.thankyou-top {
  background: var(--black);
  color: var(--white);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  padding: 60px 48px;
  text-align: center;
}
.thankyou-top__icon {
  width: 72px;
  height: 72px;
  background: var(--sage);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-size: 32px;
}
.thankyou-top h1 { font-size: clamp(28px, 4vw, 44px); color: var(--white); margin-bottom: 16px; }
.thankyou-top p { font-size: 17px; color: rgba(255,255,255,0.72); }
.thankyou-bottom {
  background: var(--white);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  padding: 48px;
}
.thankyou-bottom h2 { font-size: 24px; margin-bottom: 12px; }
.thankyou-bottom > p { font-size: 15px; color: var(--text-muted); margin-bottom: 28px; }
.app-features-ty {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 24px 0 36px;
}
.app-feature-ty {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: #333;
}
.app-feature-ty::before {
  content: '✓';
  display: block;
  width: 24px;
  height: 24px;
  background: var(--sage);
  color: white;
  border-radius: 50%;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.store-badge-ty {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  background: var(--black);
  color: var(--white);
  padding: 14px 24px;
  border-radius: 10px;
  text-decoration: none;
  transition: var(--transition);
  margin-bottom: 12px;
}
.store-badge-ty:hover { background: #222; transform: translateY(-2px); }
.store-badge-ty__icon { font-size: 28px; }
.store-badge-ty__text { line-height: 1.2; }
.store-badge-ty__text small { font-size: 11px; opacity: 0.7; display: block; }
.store-badge-ty__text strong { font-size: 18px; }
.thankyou-meta { font-size: 13px; color: var(--text-muted); margin-top: 16px; }

/* ===== ABOUT ===== */
.about-hero {
  padding-top: 68px;
  background: var(--black);
  color: var(--white);
  padding-bottom: 0;
}
.about-hero__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 100px 20px 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: end;
}
.about-hero__content h1 { font-size: clamp(36px, 5vw, 64px); color: var(--white); margin-bottom: 24px; }
.about-hero__content p { font-size: 17px; color: rgba(255,255,255,0.72); line-height: 1.75; }
.about-hero__image { overflow: hidden; border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
.about-hero__image img { width: 100%; object-fit: cover; }

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 32px;
}
.team-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
}
.team-card__photo { aspect-ratio: 3/4; overflow: hidden; }
.team-card__photo img { width: 100%; height: 100%; object-fit: cover; }
.team-card__info { padding: 24px; }
.team-card__name { font-size: 18px; font-weight: 700; margin-bottom: 4px; font-family: var(--font-sans); }
.team-card__role { font-size: 13px; color: var(--sage); font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 10px; }
.team-card__bio { font-size: 14px; color: var(--text-muted); line-height: 1.6; }

/* ===== FOOTER ===== */
.footer {
  background: var(--black);
  color: var(--white);
  padding: 80px 0 0;
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 60px;
}
.footer__brand p {
  font-size: 15px;
  color: rgba(255,255,255,0.6);
  line-height: 1.75;
  margin: 16px 0 24px;
  max-width: 300px;
}
.footer__logo {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 900;
  color: var(--white);
}
.footer__logo span { color: var(--sage-light); }

.footer__col h4 {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  margin-bottom: 20px;
}
.footer__col ul li { margin-bottom: 12px; }
.footer__col ul li a {
  font-size: 15px;
  color: rgba(255,255,255,0.7);
  transition: color var(--transition);
}
.footer__col ul li a:hover { color: var(--white); }

.footer__app-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  padding: 12px 20px;
  border-radius: 8px;
  text-decoration: none;
  color: white;
  transition: var(--transition);
  margin-top: 8px;
}
.footer__app-badge:hover { background: rgba(255,255,255,0.14); }
.footer__app-badge__icon { font-size: 24px; }
.footer__app-badge__text small { font-size: 10px; opacity: 0.6; display: block; }
.footer__app-badge__text strong { font-size: 15px; }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer__bottom-tagline {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 15px;
  color: rgba(255,255,255,0.55);
}
.footer__bottom-copy { font-size: 13px; color: rgba(255,255,255,0.35); }

/* ===== POLICY PAGES ===== */
.policy-page { padding-top: 68px; }
.policy-hero {
  background: var(--black);
  color: var(--white);
  padding: 80px 20px 60px;
  text-align: center;
}
.policy-hero h1 { font-size: clamp(28px, 4vw, 48px); color: var(--white); }
.policy-hero p { color: rgba(255,255,255,0.6); font-size: 15px; margin-top: 12px; }
.policy-content {
  max-width: 820px;
  margin: 0 auto;
  padding: 64px 24px 100px;
}
.policy-content h2 {
  font-size: 22px;
  margin: 40px 0 14px;
  color: var(--black);
}
.policy-content h3 {
  font-size: 18px;
  margin: 28px 0 10px;
  color: var(--black);
  font-family: var(--font-sans);
  font-weight: 700;
}
.policy-content p {
  font-size: 16px;
  line-height: 1.8;
  color: #333;
  margin-bottom: 16px;
}
.policy-content ul, .policy-content ol {
  margin: 12px 0 20px 24px;
  list-style: disc;
}
.policy-content ol { list-style: decimal; }
.policy-content li {
  font-size: 15px;
  line-height: 1.7;
  color: #333;
  margin-bottom: 8px;
}
.policy-content a { color: var(--sage); text-decoration: underline; }
.policy-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
  font-size: 14px;
}
.policy-content th, .policy-content td {
  border: 1px solid var(--border);
  padding: 12px 16px;
  text-align: left;
}
.policy-content th { background: var(--cream); font-weight: 700; }

/* ===== BLOG PAGE ===== */
.blog-hero {
  padding-top: 68px;
  background: var(--black);
  color: var(--white);
  padding: 120px 20px 80px;
  text-align: center;
}
.blog-hero h1 { font-size: clamp(36px, 6vw, 72px); color: var(--white); margin-bottom: 20px; }
.blog-hero p { font-size: 18px; color: rgba(255,255,255,0.68); max-width: 500px; margin: 0 auto; }
.blog-filter {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  margin: 48px 0 56px;
}
.blog-filter__btn {
  padding: 10px 22px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 2px solid var(--border);
  background: var(--white);
  color: var(--black);
  cursor: pointer;
  transition: var(--transition);
}
.blog-filter__btn:hover,
.blog-filter__btn.active {
  background: var(--sage);
  color: var(--white);
  border-color: var(--sage);
}

/* ===== COOKIE BANNER ===== */
.cookie-banner {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 2000;
  background: var(--black);
  color: var(--white);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  transform: translateY(100%);
  transition: transform 0.4s ease;
}
.cookie-banner.visible { transform: translateY(0); }
.cookie-banner p {
  font-size: 14px;
  color: rgba(255,255,255,0.78);
  max-width: 680px;
  line-height: 1.55;
}
.cookie-banner a { color: var(--sage-light); text-decoration: underline; }
.cookie-banner__actions { display: flex; gap: 10px; flex-shrink: 0; }
.cookie-btn {
  padding: 10px 20px;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: var(--transition);
}
.cookie-btn--accept { background: var(--sage); color: white; }
.cookie-btn--accept:hover { background: var(--sage-dark); }
.cookie-btn--reject { background: rgba(255,255,255,0.12); color: white; }
.cookie-btn--reject:hover { background: rgba(255,255,255,0.2); }

/* ===== MISC ===== */
.breadcrumb {
  padding: 16px 0;
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  display: flex;
  gap: 8px;
  align-items: center;
}
.breadcrumb a { color: rgba(255,255,255,0.5); }
.breadcrumb a:hover { color: rgba(255,255,255,0.8); }
.breadcrumb__sep { opacity: 0.35; }

.page-top { padding-top: 68px; }

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}
.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--border);
}
.testimonial-card__stars { color: var(--sage); font-size: 18px; margin-bottom: 16px; letter-spacing: 2px; }
.testimonial-card__text { font-size: 15px; line-height: 1.7; color: #333; margin-bottom: 20px; font-style: italic; }
.testimonial-card__author { font-weight: 700; font-size: 14px; }
.testimonial-card__location { font-size: 13px; color: var(--text-muted); }

/* Newsletter section */
.newsletter-section {
  background: var(--sage);
  color: var(--white);
  padding: 80px 20px;
  text-align: center;
}
.newsletter-section h2 { font-size: clamp(28px, 4vw, 48px); color: var(--white); margin-bottom: 16px; }
.newsletter-section p { font-size: 17px; color: rgba(255,255,255,0.82); margin-bottom: 36px; }
.newsletter-form {
  display: flex;
  gap: 12px;
  max-width: 480px;
  margin: 0 auto;
  flex-wrap: wrap;
}
.newsletter-form input {
  flex: 1;
  min-width: 200px;
  padding: 16px 18px;
  border: none;
  border-radius: var(--radius);
  font-size: 16px;
  font-family: var(--font-sans);
}
.newsletter-form input:focus { outline: 2px solid var(--white); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .stat-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.08); }
  .stat-item:nth-child(even) { border-right: none; }
  .app-section { gap: 48px; }
}

@media (max-width: 768px) {
  .nav__links, .nav__cta { display: none; }
  .nav__hamburger { display: flex; }

  .problem-grid { grid-template-columns: 1fr; }
  .problem-grid__image { min-height: 300px; }
  .problem-grid__content { padding: 48px 28px; }

  .app-section { grid-template-columns: 1fr; gap: 40px; }
  .app-section__visual { order: -1; }
  .app-section__visual img { max-height: 320px; }

  .about-hero__inner { grid-template-columns: 1fr; gap: 40px; }

  .footer__grid { grid-template-columns: 1fr; gap: 36px; }

  .contact-form-card { padding: 32px 24px; }
  .thankyou-top { padding: 48px 28px; }
  .thankyou-bottom { padding: 32px 24px; }

  .hero__trust { gap: 20px; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .stat-item { padding: 40px 24px; }

  .section { padding: 60px 0; }
  .section--lg { padding: 80px 0; }

  .cta-box { padding: 36px 24px; }
  .science-block { padding: 28px 24px; }
  .signal-box { padding: 24px 20px; }

  .article-body p, .article-body li { font-size: 16px; }

  .newsletter-form { flex-direction: column; }
  .newsletter-form input { width: 100%; }
}

@media (max-width: 480px) {
  .hero__title { font-size: 36px; }
  .stats-row { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .signals-grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; text-align: center; }
}