/* ===== Design Tokens ===== */
:root {
  --bg: #FFF8F0;
  --bg-alt: #F5EDE3;
  --accent: #4AAFB5;
  --accent-dark: #3A8F94;
  --text: #5C4033;
  --text-light: #8B7355;
  --white: #ffffff;
  --radius: 16px;
  --radius-sm: 10px;
  --nav-h: 64px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }

a { color: var(--accent-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3 { line-height: 1.25; }

/* ===== Utility ===== */
.container { max-width: 1120px; margin: 0 auto; padding: 0 1.5rem; }

.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Navigation ===== */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 248, 240, .85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(92, 64, 51, .08);
  height: var(--nav-h);
}

.site-nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--text);
  text-decoration: none;
}

.nav-brand img { width: 36px; height: 36px; border-radius: 8px; }

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-size: .95rem;
  font-weight: 500;
  color: var(--text-light);
  transition: color .2s;
}

.nav-links a:hover { color: var(--accent-dark); text-decoration: none; }

.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: .25rem;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  margin: 5px 0;
  border-radius: 2px;
  transition: transform .3s, opacity .3s;
}

/* Mobile nav */
@media (max-width: 640px) {
  .hamburger { display: block; }

  .nav-links {
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: rgba(255, 248, 240, .97);
    backdrop-filter: blur(12px);
    flex-direction: column;
    align-items: center;
    gap: 0;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(92, 64, 51, .1);
    transform: translateY(-120%);
    transition: transform .3s ease;
  }

  .nav-links.open { transform: translateY(0); }

  .nav-links li { width: 100%; text-align: center; }

  .nav-links a {
    display: block;
    padding: .75rem 1rem;
    font-size: 1.05rem;
  }

  .hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
  .hamburger.active span:nth-child(2) { opacity: 0; }
  .hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
}

/* ===== Hero ===== */
.hero {
  text-align: center;
  padding: 5rem 1.5rem 4rem;
}

.hero-icon {
  width: 120px;
  height: 120px;
  border-radius: 28px;
  margin: 0 auto 1.5rem;
  animation: bob 3s ease-in-out infinite;
}

@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: .5rem;
}

.hero .tagline {
  font-size: 1.35rem;
  font-weight: 500;
  color: var(--accent-dark);
  margin-bottom: 1rem;
}

.hero .description {
  max-width: 560px;
  margin: 0 auto 2rem;
  font-size: 1.1rem;
  color: var(--text-light);
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .85rem 2rem;
  border-radius: var(--radius-sm);
  font-size: 1.05rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: background .2s, transform .15s;
  text-decoration: none;
  border: none;
}

.btn:hover { text-decoration: none; transform: translateY(-1px); }

.btn-primary {
  background: var(--accent);
  color: var(--white);
}

.btn-primary:hover { background: var(--accent-dark); }

.btn-outline {
  background: transparent;
  color: var(--accent-dark);
  border: 2px solid var(--accent);
}

.btn-outline:hover { background: rgba(74, 175, 181, .08); }

.btn-white {
  background: var(--white);
  color: var(--accent-dark);
}

.btn-white:hover { background: #f0f0f0; }

.hero-note {
  font-size: .9rem;
  color: var(--text-light);
}

/* ===== Early Access Badge ===== */
.early-access-badge {
  display: inline-block;
  background: rgba(74, 175, 181, .12);
  color: var(--accent-dark);
  font-size: .85rem;
  font-weight: 600;
  padding: .4rem 1rem;
  border-radius: 999px;
  margin-bottom: 1.25rem;
  border: 1px solid rgba(74, 175, 181, .25);
}

/* ===== Early Access Form ===== */
.early-access-form {
  display: flex;
  gap: .75rem;
  justify-content: center;
  flex-wrap: wrap;
  max-width: 480px;
  margin: 0 auto 1rem;
}

.early-access-form input[type="email"] {
  flex: 1;
  min-width: 220px;
  padding: .85rem 1.25rem;
  border: 2px solid rgba(92, 64, 51, .15);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-family: inherit;
  background: var(--white);
  color: var(--text);
  outline: none;
  transition: border-color .2s;
}

.early-access-form input[type="email"]:focus {
  border-color: var(--accent);
}

.early-access-form input[type="email"]::placeholder {
  color: var(--text-light);
}

/* Dark variant (bottom CTA section) */
.early-access-form--dark input[type="email"] {
  background: rgba(255, 255, 255, .15);
  border-color: rgba(255, 255, 255, .3);
  color: var(--white);
}

.early-access-form--dark input[type="email"]::placeholder {
  color: rgba(255, 255, 255, .6);
}

.early-access-form--dark input[type="email"]:focus {
  border-color: var(--white);
}

/* Success message */
.form-success {
  display: none;
  font-size: 1rem;
  font-weight: 600;
  color: var(--accent-dark);
  margin-bottom: 1rem;
}

.form-success.show {
  display: block;
}

.early-access-form--hidden {
  display: none;
}

.early-access-form--hidden.open {
  display: flex;
}

.form-success--dark {
  color: var(--white);
}

.cta-subtitle {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, .85);
  margin-bottom: 1.5rem;
}

/* ===== Store Badges ===== */
.store-badges {
  display: flex;
  gap: .75rem;
  justify-content: center;
  flex-wrap: wrap;
}

.store-badge {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .6rem 1.2rem;
  border-radius: var(--radius-sm);
  background: #1a1a1a;
  color: var(--white);
  text-decoration: none;
}

.store-badge-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.store-badge-label {
  display: block;
  font-size: .65rem;
  text-transform: uppercase;
  letter-spacing: .03em;
  opacity: .85;
}

.store-badge-store {
  display: block;
  font-size: .95rem;
  font-weight: 600;
  line-height: 1.2;
}

.store-badge.faded {
  opacity: .35;
  cursor: default;
  pointer-events: none;
}

.store-badge.faded.faded--dark {
  background: rgba(255, 255, 255, .15);
  opacity: .45;
}

/* Platform toggle */
.platform-toggle {
  display: flex;
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
  background: rgba(92, 64, 51, .08);
  padding: 4px;
  gap: 2px;
}

.platform-option {
  cursor: pointer;
  margin: 0;
  flex: 1;
}

.platform-option input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.platform-option span {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: .6rem 1.2rem;
  font-size: .9rem;
  font-weight: 600;
  color: var(--text-light);
  background: transparent;
  border-radius: calc(var(--radius-sm) - 3px);
  transition: background .2s, color .2s;
  white-space: nowrap;
}

.platform-option input:checked + span {
  background: var(--accent);
  color: var(--white);
}

/* Dark variant */
.early-access-form--dark .platform-toggle {
  background: rgba(255, 255, 255, .1);
}

.early-access-form--dark .platform-option span {
  color: rgba(255, 255, 255, .6);
}

.early-access-form--dark .platform-option input:checked + span {
  background: var(--white);
  color: var(--accent-dark);
}

@media (max-width: 480px) {
  .early-access-form {
    flex-direction: column;
  }

  .early-access-form input[type="email"] {
    min-width: 0;
    width: 100%;
  }
}

/* ===== Feature Showcase ===== */
.features-showcase { padding: 4rem 0; }

.feature-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  margin-bottom: 5rem;
}

.feature-block:last-child { margin-bottom: 0; }

.feature-block.reverse .feature-visual { order: 2; }
.feature-block.reverse .feature-text { order: 1; }

.feature-text h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: .75rem;
}

.feature-text p {
  font-size: 1.1rem;
  color: var(--text-light);
  line-height: 1.7;
}

/* Phone mockup */
.phone-mockup {
  background: #1a1a1a;
  border-radius: 32px;
  padding: 10px;
  max-width: 280px;
  margin: 0 auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, .15);
}

.phone-mockup img {
  border-radius: 24px;
  width: 100%;
  display: block;
}

@media (max-width: 768px) {
  .feature-block {
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
  }
  .feature-block.reverse .feature-visual { order: -1; }
  .feature-block.reverse .feature-text { order: 1; }

  .phone-mockup { max-width: 220px; }
}

/* ===== How It Works ===== */
.how-it-works {
  background: var(--bg-alt);
  padding: 5rem 0;
}

.how-it-works h2 {
  text-align: center;
  font-size: 2.25rem;
  font-weight: 700;
  margin-bottom: 3rem;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  position: relative;
}

.step {
  text-align: center;
  position: relative;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--white);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.step h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: .5rem;
}

.step p {
  font-size: 1rem;
  color: var(--text-light);
  max-width: 260px;
  margin: 0 auto;
}

/* Dashed connector */
.step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 26px;
  left: calc(50% + 36px);
  width: calc(100% - 72px);
  border-top: 2px dashed var(--accent);
  opacity: .4;
}

@media (max-width: 640px) {
  .steps { grid-template-columns: 1fr; gap: 2.5rem; }
  .step:not(:last-child)::after { display: none; }
}

/* ===== Screenshot Gallery ===== */
.gallery { padding: 5rem 0; }

.gallery h2 {
  text-align: center;
  font-size: 2.25rem;
  font-weight: 700;
  margin-bottom: 2.5rem;
}

.gallery-scroll {
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding: 0 1.5rem 1.5rem;
}

.gallery-scroll::-webkit-scrollbar { height: 6px; }
.gallery-scroll::-webkit-scrollbar-track { background: transparent; }
.gallery-scroll::-webkit-scrollbar-thumb { background: rgba(92, 64, 51, .2); border-radius: 3px; }

.gallery-scroll .phone-mockup {
  flex-shrink: 0;
  scroll-snap-align: center;
  max-width: 240px;
}

@media (max-width: 640px) {
  .gallery-scroll .phone-mockup { max-width: 200px; }
}

/* ===== Download CTA ===== */
.download-cta {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: var(--white);
  text-align: center;
  padding: 5rem 1.5rem;
}

.download-cta img {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  margin: 0 auto 1.5rem;
}

.download-cta h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1.5rem;
}

.download-cta .hero-note { color: rgba(255, 255, 255, .8); }

.download-cta .btn-white { margin-bottom: 1rem; }

/* ===== Footer ===== */
.site-footer {
  background: var(--bg-alt);
  padding: 3rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: .5rem;
  color: var(--text);
}

.footer-brand img { width: 28px; height: 28px; border-radius: 6px; }

.footer-tagline { font-size: .9rem; color: var(--text-light); }

.site-footer h4 {
  font-size: .85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--text-light);
  margin-bottom: .75rem;
}

.footer-links {
  list-style: none;
}

.footer-links li { margin-bottom: .4rem; }

.footer-links a {
  font-size: .95rem;
  color: var(--text);
}

.footer-links a:hover { color: var(--accent-dark); }

.footer-bottom {
  border-top: 1px solid rgba(92, 64, 51, .1);
  padding-top: 1.5rem;
  text-align: center;
  font-size: .85rem;
  color: var(--text-light);
}

@media (max-width: 640px) {
  .footer-grid { grid-template-columns: 1fr; text-align: center; }
}

/* ===== Legal Pages ===== */
.page-legal {
  padding-top: var(--nav-h);
}

.page-legal main {
  max-width: 720px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
}

.page-legal main h1 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: .25rem;
}

.page-legal main h2 {
  font-size: 1.35rem;
  font-weight: 600;
  margin-top: 2rem;
  margin-bottom: .75rem;
}

.page-legal main h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-top: 1.5rem;
  margin-bottom: .5rem;
}

.page-legal main p {
  margin-bottom: 1rem;
  line-height: 1.8;
}

.page-legal main ul,
.page-legal main ol {
  margin-bottom: 1rem;
  padding-left: 1.5rem;
}

.page-legal main li { margin-bottom: .4rem; }

.effective-date {
  color: var(--text-light);
  font-size: .9rem;
  margin-bottom: 2rem;
}

/* ===== Responsive Typography ===== */
@media (max-width: 768px) {
  .hero h1 { font-size: 2.5rem; }
  .hero .tagline { font-size: 1.15rem; }
  .hero .description { font-size: 1rem; }
  .feature-text h2 { font-size: 1.6rem; }
  .how-it-works h2, .gallery h2, .download-cta h2 { font-size: 1.75rem; }

}