/* ─────────────────────────────────────────────
   VestiaAI™ Landing Page — Stylesheet
   Brand: Warm Ivory · Dusty Rose · Warm Black
   Fonts: Cormorant Garamond (display) · DM Sans (body)
───────────────────────────────────────────── */

:root {
  --ivory:       #F7F4EF;
  --ivory-dark:  #EDE9E2;
  --dust:        #E7E3DC;
  --taupe:       #A8A29E;
  --charcoal:    #44403C;
  --warm-black:  #1C1917;
  --rose:        #C4A882;
  --rose-dark:   #A0856A;
  --rose-light:  #EDE0CF;
  --green:       #6B8E6E;
  --white:       #FFFFFF;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--ivory);
  color: var(--warm-black);
  overflow-x: hidden;
}

/* ── Grain texture overlay ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1000;
  opacity: 0.4;
}

/* ── Typography ── */
.display { font-family: 'Cormorant Garamond', serif; }

/* ── Animations ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-10px); }
}

.fade-up { animation: fadeUp 0.8s cubic-bezier(0.22,1,0.36,1) both; }
.d1 { animation-delay: 0.1s; }
.d2 { animation-delay: 0.25s; }
.d3 { animation-delay: 0.4s; }
.d4 { animation-delay: 0.55s; }
.d5 { animation-delay: 0.7s; }

/* ── Navigation ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 20px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.3s, backdrop-filter 0.3s;
}
nav.scrolled {
  background: rgba(247,244,239,0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--dust);
}
.nav-logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 22px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--warm-black);
  text-decoration: none;   
}
.nav-logo img,
.nav-logo svg {
  overflow: visible;
}
.nav-logo span { color: var(--rose); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}
.nav-links a {
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--charcoal);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--warm-black); }
.nav-cta {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 10px 24px;
  background: var(--warm-black);
  color: var(--ivory) !important;
  border-radius: 100px;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
}
.nav-cta:hover { background: var(--charcoal) !important; transform: translateY(-1px); }

/* ── Hero ── */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 120px 48px 80px;
  gap: 60px;
  max-width: 1320px;
  margin: 0 auto;
}
.hero-left { padding-top: 40px; }
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--rose-dark);
  margin-bottom: 28px;
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--rose);
}
.hero-headline {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(52px, 6vw, 84px);
  font-weight: 400;
  line-height: 1.04;
  letter-spacing: -0.01em;
  color: var(--warm-black);
  margin-bottom: 28px;
}
.hero-headline em { font-style: italic; color: var(--rose-dark); }
.hero-sub {
  font-size: 17px;
  font-weight: 300;
  line-height: 1.7;
  color: var(--charcoal);
  max-width: 440px;
  margin-bottom: 44px;
}
.hero-actions { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 16px 32px;
  background: var(--warm-black);
  color: var(--ivory);
  border: none;
  border-radius: 100px;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.15s, background 0.2s;
}
.btn-primary:hover { transform: translateY(-2px); background: var(--charcoal); }

.btn-secondary {
  font-size: 14px;
  font-weight: 400;
  color: var(--charcoal);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.2s;
}
.btn-secondary:hover { color: var(--warm-black); }
.btn-secondary::after { content: '→'; }

.hero-trust {
  margin-top: 48px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 400;
  color: var(--taupe);
  letter-spacing: 0.04em;
}
.trust-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--green);
  flex-shrink: 0;
}

/* ── Phone Mockup ── */
.hero-right {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}
.phone-frame {
  width: 280px;
  background: var(--warm-black);
  border-radius: 44px;
  padding: 14px;
  box-shadow:
    0 40px 80px rgba(28,25,23,0.18),
    0 8px 24px rgba(28,25,23,0.10);
  animation: float 5s ease-in-out infinite;
  position: relative;
  z-index: 2;
}
.phone-screen {
  background: var(--ivory);
  border-radius: 34px;
  overflow: hidden;
  aspect-ratio: 9 / 19.5;
  position: relative;
}
.phone-notch {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px; height: 26px;
  background: var(--warm-black);
  border-radius: 100px;
  z-index: 10;
}
.phone-content {
  padding: 52px 16px 16px;
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.phone-greeting {
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--taupe);
}
.phone-date {
  font-family: 'Cormorant Garamond', serif;
  font-size: 22px;
  font-weight: 400;
  color: var(--warm-black);
  margin-top: 2px;
}
.weather-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 10px;
  color: var(--charcoal);
  background: var(--dust);
  padding: 4px 10px;
  border-radius: 100px;
  width: fit-content;
}
.outfit-card {
  background: var(--white);
  border-radius: 16px;
  padding: 12px;
  flex: 1;
  box-shadow: 0 2px 12px rgba(28,25,23,0.06);
}
.outfit-items {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-bottom: 10px;
}
.outfit-item {
  background: var(--dust);
  border-radius: 10px;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
}
.outfit-item.tall { grid-column: 1; grid-row: 1 / 3; aspect-ratio: auto; }
.outfit-accessories { display: flex; gap: 4px; }
.acc-item {
  background: var(--dust);
  border-radius: 8px;
  flex: 1;
  padding: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}
.outfit-label {
  font-family: 'Cormorant Garamond', serif;
  font-size: 13px;
  font-weight: 500;
  color: var(--warm-black);
  margin-top: 8px;
}
.outfit-meta {
  font-size: 9px;
  color: var(--taupe);
  margin-top: 2px;
  letter-spacing: 0.05em;
}
.phone-btn {
  background: var(--warm-black);
  color: var(--ivory);
  border: none;
  border-radius: 100px;
  padding: 10px;
  font-family: 'DM Sans', sans-serif;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-align: center;
  cursor: pointer;
  text-transform: uppercase;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  opacity: 0.5;
  pointer-events: none;
}
.blob-1 { width: 300px; height: 300px; background: var(--rose-light); top: -60px; right: -80px; z-index: 1; }
.blob-2 { width: 200px; height: 200px; background: var(--dust); bottom: 20px; left: -60px; z-index: 1; }

/* ── Section base ── */
section { padding: 100px 48px; }
.section-inner { max-width: 1320px; margin: 0 auto; }
.section-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--rose-dark);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.section-label::before {
  content: '';
  display: block;
  width: 20px; height: 1px;
  background: var(--rose);
}

/* ── Value Props (dark section) ── */
.value-section { background: var(--warm-black); }
.value-inner {
  max-width: 1320px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 80px;
  align-items: start;
}
.value-left h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(36px, 4vw, 54px);
  font-weight: 400;
  line-height: 1.1;
  color: var(--ivory);
  margin-top: 16px;
}
.value-left h2 em { font-style: italic; color: var(--rose); }
.value-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
}
.value-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  padding: 36px 32px;
  transition: background 0.2s;
}
.value-card:hover { background: rgba(255,255,255,0.07); }
.value-card:first-child  { border-radius: 16px 0 0 0; }
.value-card:nth-child(2) { border-radius: 0 16px 0 0; }
.value-card:nth-child(3) { border-radius: 0 0 0 16px; }
.value-card:last-child   { border-radius: 0 0 16px 0; }
.value-icon { font-size: 24px; margin-bottom: 16px; display: block; }
.value-card h3 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 22px;
  font-weight: 500;
  color: var(--ivory);
  margin-bottom: 10px;
}
.value-card p {
  font-size: 14px;
  font-weight: 300;
  line-height: 1.7;
  color: rgba(247,244,239,0.55);
}

/* ── How It Works ── */
.how-headline {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(38px, 4.5vw, 60px);
  font-weight: 400;
  line-height: 1.08;
  color: var(--warm-black);
  max-width: 600px;
  margin-bottom: 64px;
}
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.step { position: relative; }
.step-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 80px;
  font-weight: 300;
  color: var(--dust);
  line-height: 1;
  margin-bottom: -20px;
}
.step h3 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 26px;
  font-weight: 500;
  color: var(--warm-black);
  margin-bottom: 12px;
}
.step p {
  font-size: 15px;
  font-weight: 300;
  line-height: 1.7;
  color: var(--charcoal);
}
.step-connector {
  position: absolute;
  top: 40px; right: -24px;
  width: 48px; height: 1px;
  background: linear-gradient(90deg, var(--rose), transparent);
  opacity: 0.5;
}
.step:last-child .step-connector { display: none; }

/* ── Features ── */
.features-section {
  background: var(--ivory-dark);
  border-top: 1px solid var(--dust);
  border-bottom: 1px solid var(--dust);
}
.features-headline {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 400;
  line-height: 1.1;
  max-width: 500px;
  margin-top: 8px;
  margin-bottom: 56px;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  background: var(--white);
  border: 1px solid var(--dust);
  border-radius: 20px;
  padding: 36px 32px;
  transition: transform 0.2s, box-shadow 0.2s;
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(28,25,23,0.07);
}
.feature-card.featured {
  background: var(--warm-black);
  border-color: var(--warm-black);
}
.feature-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--rose-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 24px;
}
.feature-card.featured .feature-icon { background: rgba(196,168,130,0.15); }
.feature-card h3 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 24px;
  font-weight: 500;
  color: var(--warm-black);
  margin-bottom: 12px;
}
.feature-card.featured h3 { color: var(--ivory); }
.feature-card p {
  font-size: 14px;
  font-weight: 300;
  line-height: 1.75;
  color: var(--charcoal);
}
.feature-card.featured p { color: rgba(247,244,239,0.6); }
.feature-tag {
  display: inline-block;
  margin-top: 20px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--rose-dark);
  padding: 4px 12px;
  background: var(--rose-light);
  border-radius: 100px;
}
.feature-card.featured .feature-tag {
  color: var(--rose-light);
  background: rgba(196,168,130,0.15);
}

/* ── CTA / Waitlist ── */
.cta-section {
  background: var(--ivory-dark);
  border-top: 1px solid var(--dust);
  border-bottom: 1px solid var(--dust);
}
.cta-inner { max-width: 680px; margin: 0 auto; text-align: center; }
.cta-inner h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(42px, 5vw, 68px);
  font-weight: 400;
  line-height: 1.08;
  color: var(--warm-black);
  margin-bottom: 20px;
}
.cta-inner h2 em { font-style: italic; color: var(--rose-dark); }
.cta-inner p {
  font-size: 17px;
  font-weight: 300;
  color: var(--charcoal);
  margin-bottom: 40px;
  line-height: 1.65;
}
.waitlist-form {
  display: flex;
  gap: 12px;
  max-width: 440px;
  margin: 0 auto 16px;
}
.waitlist-form input {
  flex: 1;
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  font-weight: 300;
  padding: 16px 20px;
  border: 1px solid var(--dust);
  border-radius: 100px;
  background: var(--white);
  color: var(--warm-black);
  outline: none;
  transition: border-color 0.2s;
}
.waitlist-form input::placeholder { color: var(--taupe); }
.waitlist-form input:focus { border-color: var(--rose); }
.waitlist-form button {
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 500;
  padding: 16px 28px;
  background: var(--warm-black);
  color: var(--ivory);
  border: none;
  border-radius: 100px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s, transform 0.15s;
}
.waitlist-form button:hover { background: var(--charcoal); transform: translateY(-1px); }
.form-note {
  font-size: 12px;
  font-weight: 300;
  color: var(--taupe);
  letter-spacing: 0.02em;
}
.form-success {
  display: none;
  font-family: 'Cormorant Garamond', serif;
  font-size: 22px;
  font-weight: 400;
  color: var(--green);
  margin-top: 8px;
}

/* ── FAQ ── */
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin-top: 56px;
  border: 1px solid var(--dust);
  border-radius: 20px;
  overflow: hidden;
}
.faq-item {
  padding: 32px 36px;
  border-bottom: 1px solid var(--dust);
  border-right: 1px solid var(--dust);
  transition: background 0.2s;
}
.faq-item:hover { background: var(--white); }
.faq-item:nth-child(even)    { border-right: none; }
.faq-item:nth-last-child(-n+2) { border-bottom: none; }
.faq-item h4 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 20px;
  font-weight: 500;
  color: var(--warm-black);
  margin-bottom: 10px;
}
.faq-item p {
  font-size: 14px;
  font-weight: 300;
  line-height: 1.7;
  color: var(--charcoal);
}

/* ── Footer ── */
footer {
  padding: 48px;
  border-top: 1px solid var(--dust);
}
.footer-inner {
  max-width: 1320px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}
.footer-logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 20px;
  font-weight: 500;
  color: var(--warm-black);
  text-decoration: none;
}
.footer-logo span { color: var(--rose); }
.footer-links { display: flex; gap: 28px; list-style: none; flex-wrap: wrap; }
.footer-links a {
  font-size: 13px;
  font-weight: 300;
  color: var(--taupe);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--warm-black); }
.footer-copy { font-size: 12px; font-weight: 300; color: var(--taupe); }

/* ── Responsive ── */
@media (max-width: 900px) {
  nav { padding: 16px 24px; }
  .nav-links { display: none; }
  .hero { grid-template-columns: 1fr; padding: 100px 24px 60px; text-align: center; gap: 48px; }
  .hero-sub { max-width: 100%; }
  .hero-actions { justify-content: center; }
  .hero-trust { justify-content: center; flex-wrap: wrap; }
  .hero-right { order: -1; }
  .phone-frame { width: 220px; }
  section { padding: 72px 24px; }
  .value-inner { grid-template-columns: 1fr; gap: 40px; }
  .value-grid { grid-template-columns: 1fr; }
  .value-card { border-radius: 12px !important; }
  .steps { grid-template-columns: 1fr; gap: 32px; }
  .step-connector { display: none; }
  .features-grid { grid-template-columns: 1fr; }
  .faq-grid { grid-template-columns: 1fr; }
  .faq-item { border-right: none !important; }
  .faq-item:last-child { border-bottom: none; }
  .waitlist-form { flex-direction: column; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .footer-links { gap: 16px; }
}