/* ============================================
   VOWVY — BRAND STYLESHEET
   vowvy.com
   ============================================ */

/* ---- BRAND TOKENS ---- */
:root {
  --terra:        #C96A3D;
  --terra-dark:   #A8542E;
  --terra-light:  #D97B4F;
  --sand:         #D9C7B6;
  --ivory:        #F7F3EE;
  --beige:        #EFE7DE;
  --charcoal:     #1F2730;
  --muted:        #5B6570;
  --dark-bg:      #101A23;
  --dark-surface: #182028;
  --success:      #D06F3E;
  --border:       #D8D2CB;
  --white:        #F7F3EE;

  --font-serif:   'Cormorant Garamond', Georgia, serif;
  --font-body:    'Lora', Georgia, serif;
  --font-ui:      system-ui, -apple-system, sans-serif;

  --max-width:    1200px;
  --radius-sm:    12px;
  --radius-md:    20px;
  --radius-lg:    28px;
  --radius-pill:  100px;
}

/* ---- RESET ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { background: var(--ivory); color: var(--charcoal); font-family: var(--font-body); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
::selection { background: rgba(201,106,61,0.18); }

/* ---- LAYOUT ---- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 40px;
}
.section { padding: 100px 0; }
.section-beige { background: var(--beige); }
.section-dark  { background: var(--dark-bg); }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

/* ---- TYPOGRAPHY ---- */
h1, h2, h3 { font-family: var(--font-serif); font-weight: 600; line-height: 1.2; }
h1 { font-size: clamp(40px, 6vw, 68px); color: var(--charcoal); line-height: 1.1; }
h2 { font-size: clamp(26px, 4vw, 44px); color: var(--charcoal); }
h3 { font-size: 20px; color: var(--charcoal); margin-bottom: 8px; }
p  { font-family: var(--font-body); font-size: 16px; line-height: 1.85; color: var(--muted); }

em { font-style: italic; color: var(--terra); }
h2.light, h2.light em { color: var(--ivory); }
em.terra { color: var(--terra); font-style: italic; }
p.light-muted { color: var(--sand); }

.eyebrow {
  font-family: var(--font-serif);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--terra);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.eyebrow-light { color: var(--terra); }

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 16px;
  letter-spacing: 0.04em;
  border-radius: var(--radius-pill);
  cursor: pointer;
  border: none;
  transition: background 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease;
  text-decoration: none;
  white-space: nowrap;
}
.btn:active { transform: scale(0.98); }

.btn-primary {
  background: var(--terra);
  color: #FDFAF7;
  padding: 12px 28px;
}
.btn-primary:hover {
  background: var(--terra-dark);
  box-shadow: 0 8px 24px rgba(201,106,61,0.3);
}

.btn-lg { padding: 16px 36px; font-size: 18px; }

.btn-ghost {
  color: var(--muted);
  padding: 15px 20px;
  border-bottom: 1px solid var(--border);
  border-radius: 0;
  background: transparent;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 400;
}
.btn-ghost:hover { color: var(--charcoal); }

/* ---- ANIMATIONS ---- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Logo morph: V → checkmark */
@keyframes logoV {
  0%, 40%   { opacity: 1; transform: scale(1); }
  50%, 90%  { opacity: 0; transform: scale(0.88) rotate(-6deg); }
  100%      { opacity: 1; transform: scale(1); }
}
@keyframes logoCheck {
  0%, 40%   { opacity: 0; transform: scale(0.88) rotate(6deg); }
  50%, 90%  { opacity: 1; transform: scale(1); }
  100%      { opacity: 0; transform: scale(0.88) rotate(6deg); }
}
.logo-morph-wrap {
  position: relative;
  display: inline-block;
  width: 146px;
  height: 146px;
  margin: 0 auto 34px; /* 56 / φ ≈ 34px */
}
.logo-morph-wrap img {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  object-fit: contain;
}
.logo-morph-v     { animation: logoV     5s ease-in-out infinite; }
.logo-morph-check { animation: logoCheck 5s ease-in-out infinite; }

.fade-up { opacity: 0; }
.fade-up.delay-1 { animation: fadeUp 0.9s ease 0.2s forwards; }
.fade-up.delay-2 { animation: fadeUp 0.9s ease 0.42s forwards; }
.fade-up.delay-3 { animation: fadeUp 0.9s ease 0.62s forwards; }
.fade-up.delay-4 { animation: fadeUp 0.9s ease 0.82s forwards; }

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.75s ease, transform 0.75s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal.delay-1 { transition-delay: 0.1s; }
.reveal.delay-2 { transition-delay: 0.2s; }
.reveal.delay-3 { transition-delay: 0.32s; }

/* ---- NAV ---- */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background 0.4s ease, border-color 0.4s ease, backdrop-filter 0.4s ease;
  border-bottom: 1px solid transparent;
}
#nav.scrolled {
  background: rgba(247,243,238,0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-color: var(--border);
}
.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 18px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  flex-direction: row;
  align-items: flex-end;
  gap: 13px;
  text-decoration: none;
}
.logo-mark { height: 64px; width: auto; display: block; }
.logo-text { display: flex; flex-direction: column; gap: 4px; }
.logo-wordmark {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--charcoal);
  line-height: 1;
}
.logo-tagline {
  font-family: var(--font-serif);
  font-size: 8px;
  letter-spacing: 0.18em;
  color: var(--terra);
  line-height: 1;
}
.nav-cta { padding: 10px 22px; font-size: 14px; }

/* ---- HERO ---- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
}
.hero-inner {
  display: flex;
  align-items: center;
  gap: 80px;
  width: 100%;
}
.hero-text { flex: 1; }
.hero-headline { margin-bottom: 24px; }
.hero-sub { font-size: clamp(15px, 1.8vw, 18px); max-width: 450px; margin-bottom: 40px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }

/* ---- PHONE MOCKUP ---- */
.hero-visual { flex-shrink: 0; }
.phone-mockup {
  width: 264px;
  background: var(--dark-bg);
  border-radius: 36px;
  padding: 10px;
  box-shadow: 0 40px 80px rgba(16,26,35,0.42), 0 8px 24px rgba(201,106,61,0.1);
}
.phone-notch {
  width: 76px; height: 22px;
  background: var(--dark-bg);
  border-radius: 20px;
  margin: 0 auto 6px;
}
.phone-screen {
  background: var(--dark-surface);
  border-radius: 26px;
  overflow: hidden;
}
.phone-bar {
  padding: 14px 18px 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(216,210,203,0.08);
}
.phone-brand {
  font-family: var(--font-serif);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: #FDFAF7;
}
.phone-avatar {
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--terra);
  opacity: 0.85;
}
.phone-photo {
  margin: 10px 10px 0;
  height: 158px;
  border-radius: 14px;
  background: linear-gradient(135deg, #1A2530, #222C38);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.phone-photo::before,
.phone-photo::after {
  content: '';
  position: absolute;
  background: var(--sand);
  border-radius: 4px;
  opacity: 0.1;
}
.phone-photo::before { width: 60px; height: 45px; left: 12%; top: 14%; }
.phone-photo::after  { width: 80px; height: 55px; right: 10%; bottom: 12%; }
.phone-scanning {
  background: var(--terra);
  border-radius: 20px;
  padding: 5px 14px;
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: #FDFAF7;
  position: relative;
  z-index: 1;
}
.phone-tags-section { padding: 12px 10px 8px; }
.phone-label {
  font-family: var(--font-ui);
  font-size: 9px;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin-bottom: 8px;
}
.phone-tags { display: flex; flex-wrap: wrap; gap: 5px; }
.tag {
  background: rgba(217,199,182,0.1);
  color: var(--sand);
  border-radius: 20px;
  padding: 3px 9px;
  font-family: var(--font-ui);
  font-size: 10px;
  transition: background 0.4s ease, color 0.4s ease;
}
.tag.active { background: var(--terra); color: var(--ivory); }
.phone-location {
  margin: 0 10px 8px;
  background: rgba(217,199,182,0.07);
  border-radius: 10px;
  padding: 9px 12px;
  display: flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-ui);
  font-size: 10px;
  color: var(--sand);
}
.phone-search {
  margin: 0 10px 18px;
  background: rgba(217,199,182,0.07);
  border-radius: 10px;
  padding: 9px 12px;
  display: flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-ui);
  font-size: 10px;
  color: var(--muted);
}
.dot {
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--terra);
  flex-shrink: 0;
}

/* ---- SECTION HEADERS ---- */
.section-intro { max-width: 660px; margin-bottom: 60px; }
.section-intro h2 { margin-bottom: 20px; }
.section-sub { font-size: 17px; }
.section-header { text-align: center; margin-bottom: 68px; }
.section-header h2 { margin-top: 0; }

/* ---- PROBLEM CARDS ---- */
.dark-card {
  background: var(--dark-bg);
  border-radius: var(--radius-md);
  padding: 32px 26px;
  position: relative;
  overflow: hidden;
}
.dark-card .card-glow {
  position: absolute;
  top: -18px; right: -18px;
  width: 72px; height: 72px;
  border-radius: 50%;
  background: var(--terra);
  opacity: 0.1;
}
.dark-card h3 { font-size: 22px; color: var(--ivory); line-height: 1.3; margin-bottom: 10px; }
.dark-card p  { font-size: 14px; color: var(--sand); line-height: 1.68; }

/* ---- HOW IT WORKS ---- */
.how-layout { display: flex; gap: 60px; align-items: flex-start; max-width: 860px; margin: 0 auto; }
.steps { flex: 1; display: flex; flex-direction: column; gap: 46px; }
.step { display: flex; gap: 22px; align-items: flex-start; }
.step-num {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--terra);
  color: #FDFAF7;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  flex-shrink: 0;
}
.step-body h3 { font-size: 21px; margin-bottom: 6px; }
.step-body p  { font-size: 15px; }

.search-preview {
  flex-shrink: 0;
  width: 256px;
  background: var(--ivory);
  border-radius: var(--radius-md);
  padding: 28px;
  border: 1px solid var(--border);
}
.search-result { padding: 13px 0; border-bottom: 1px solid var(--border); }
.search-result.last { border-bottom: none; }
.result-query { font-family: var(--font-body); font-size: 14px; color: var(--charcoal); margin-bottom: 4px; }
.result-loc {
  font-family: var(--font-ui);
  font-size: 12px;
  color: var(--terra);
  display: flex;
  align-items: center;
  gap: 5px;
}

/* ---- USE CASES ---- */
.use-card {
  background: var(--ivory);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  border: 1px solid var(--border);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: default;
}
.use-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(31,39,48,0.08);
}
.use-icon { font-size: 26px; margin-bottom: 14px; }
.use-card h3 { font-size: 20px; }
.use-card p  { font-size: 14px; line-height: 1.78; }

/* ---- COLLABORATION ---- */
.collab-text { }
.collab-text h2 { margin-bottom: 22px; }
.collab-text p  { font-size: 16px; margin-bottom: 30px; }
.avatars { display: flex; align-items: center; gap: 0; }
.avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--dark-surface);
  border: 2px solid var(--muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-ui);
  font-size: 12px;
  font-weight: 700;
  color: #FDFAF7;
  margin-left: -6px;
}
.avatar:first-child { margin-left: 0; }
.avatar.active { background: var(--terra); border-color: var(--terra); }
.avatar-label { font-family: var(--font-body); font-size: 13px; color: var(--sand); margin-left: 14px; }

.activity-feed {
  background: var(--dark-surface);
  border-radius: var(--radius-md);
  padding: 28px;
  border: 1px solid rgba(216,210,203,0.08);
}
.activity-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 11px 0;
  border-bottom: 1px solid rgba(216,210,203,0.07);
}
.activity-item.last { border-bottom: none; }
.activity-avatar {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--terra);
  opacity: 0.8;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 700;
  color: #FDFAF7;
  flex-shrink: 0;
}
.activity-name  { font-family: var(--font-ui); font-size: 13px; font-weight: 600; color: var(--ivory); }
.activity-action{ font-family: var(--font-ui); font-size: 13px; color: var(--sand); }
.activity-time  { font-family: var(--font-ui); font-size: 11px; color: var(--muted); margin-top: 2px; }

/* ---- PHILOSOPHY ---- */
.philosophy { }
.philosophy-inner { max-width: 660px; margin: 0 auto; text-align: center; }
.philosophy-mark {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--terra);
  opacity: 0.14;
  margin: 0 auto 36px;
}
blockquote {
  font-family: var(--font-serif);
  font-size: clamp(26px, 3.5vw, 40px);
  font-weight: 500;
  font-style: italic;
  color: var(--charcoal);
  line-height: 1.45;
  margin-bottom: 24px;
  quotes: none;
}
blockquote::before, blockquote::after { content: ''; }
.philosophy-inner p { font-size: 17px; max-width: 500px; margin: 0 auto; line-height: 1.9; }

/* ---- WAITLIST ---- */
.waitlist-inner { max-width: 540px; margin: 0 auto; text-align: center; }
.waitlist-logo { height: 90px; width: auto; margin: 0 auto 28px; }
.waitlist-logo-placeholder {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--terra);
  opacity: 0.3;
  margin: 0 auto 28px;
}
.waitlist-inner h2 { margin-bottom: 14px; }
.waitlist-sub { font-size: 16px; color: var(--sand); line-height: 1.85; margin-bottom: 44px; }
.waitlist-form {
  display: flex;
  gap: 10px;
  max-width: 420px;
  margin: 0 auto;
}
.waitlist-form input {
  flex: 1;
  background: rgba(217,199,182,0.08);
  border: 1px solid rgba(216,210,203,0.18);
  border-radius: var(--radius-pill);
  padding: 14px 22px;
  color: #FDFAF7;
  font-family: var(--font-body);
  font-size: 15px;
  outline: none;
  transition: border-color 0.2s ease;
}
.waitlist-form input::placeholder { color: rgba(217,199,182,0.4); }
.waitlist-form input:focus { border-color: rgba(201,106,61,0.5); }
.waitlist-success {
  background: rgba(201,106,61,0.15);
  border: 1px solid var(--terra);
  border-radius: 16px;
  padding: 22px 30px;
  color: #FDFAF7;
  font-family: var(--font-serif);
  font-size: 20px;
  max-width: 420px;
  margin: 0 auto;
}
.waitlist-note { font-size: 13px; color: var(--muted); margin-top: 18px; }

/* ---- FOOTER ---- */
footer {
  background: #0B1119;
  padding: 36px 40px;
  text-align: center;
}
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 14px; }
.footer-logo-wrap { display: flex; flex-direction: column; align-items: center; gap: 6px; margin-bottom: 4px; }
.footer-mark { height: 56px; width: auto; mix-blend-mode: screen; }
.footer-wordmark {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: #FDFAF7;
  line-height: 1;
}
.footer-tagline {
  font-family: var(--font-serif);
  font-size: 8px;
  letter-spacing: 0.18em;
  color: var(--terra);
  line-height: 1;
}
footer p { font-size: 13px; color: var(--muted); }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 960px) {
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .how-layout { flex-direction: column; }
  .search-preview { width: 100%; }
}

@media (max-width: 768px) {
  .container { padding: 0 20px; }
  .section { padding: 64px 0; }

  .nav-inner { padding: 14px 20px; }
  .logo-tagline { display: none; }

  .hero { padding: 100px 0 60px; }
  .hero-inner { flex-direction: column; gap: 48px; }
  .hero-visual { display: none; }
  .hero-text { text-align: center; }
  .hero-actions { justify-content: center; }
  .hero-sub { margin: 0 auto 40px; }

  .grid-2 { grid-template-columns: 1fr; gap: 40px; }
  .grid-3 { grid-template-columns: 1fr; }

  .section-intro { text-align: center; }
  .section-header { margin-bottom: 44px; }

  .steps { gap: 32px; }
  blockquote { font-size: 26px; }

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

  footer { padding: 28px 20px; }
}

@media (max-width: 480px) {
  h1 { font-size: 36px; }
  h2 { font-size: 26px; }
  .btn-lg { padding: 14px 28px; font-size: 16px; }
}