:root {
  --bg: #f0f4f4;
  --paper: #ffffff;
  --ink: #0e1e1e;
  --muted: #4a6565;
  --line: #dce8e8;
  --brand: #006D77;
    --brand-dark: #004e55;
  --brand-light: #e6f4f1;
  --radius: 16px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  color: var(--ink);
  background: var(--bg);
  min-height: 100vh;
  overflow-x: hidden;
}

h1, h2, h3 {
  font-family: "Outfit", sans-serif;
  margin: 0;
}

/* ─── TOPBAR ─────────────────────────────────────────────── */
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 48px;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 100;
}

.brand {
  font-family: "Outfit", sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--ink);
  text-decoration: none;
}

nav {
  display: flex;
  gap: 28px;
}

nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  transition: color 0.2s;
}

nav a:hover { color: var(--brand); }

/* ─── BUTTONS ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 10px 22px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: opacity 0.2s, transform 0.15s;
  cursor: pointer;
  border: none;
}

.btn:hover { opacity: 0.88; transform: translateY(-1px); }

.btn.primary {
  background: linear-gradient(to top left, #0A7A84, #006D77);
  color: #fff;
}

.btn.ghost {
  background: transparent;
  color: var(--ink);
  font-weight: 500;
}

.btn.ghost .play-icon {
  font-size: 0.75rem;
}

.btn.store {
  background: var(--paper);
  color: var(--brand);
  border: 2px solid rgba(255,255,255,0.4);
  font-weight: 600;
}

.btn.store.outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,0.5);
}

.cta-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}

/* ─── MAIN LAYOUT ────────────────────────────────────────── */
main {
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* ─── HERO ───────────────────────────────────────────────── */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 48px;
  padding: 72px 48px 56px;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.hero-text h1 {
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  line-height: 1.1;
  color: var(--brand-dark);
  max-width: 14ch;
}

.hero-text h1:nth-child(2) {
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  line-height: 1.1;
  color: var(--brand);
  max-width: 14ch;
}

.hero-text .subtext {
  margin-top: 16px;
  font-size: 0.95rem;
  color: var(--muted);
  max-width: 46ch;
  line-height: 1.65;
}

.hero-text .cta-row {
  margin-top: 28px;
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.hero-card {
  width: 100%;
  max-width: 400px;
  aspect-ratio: 4/3;
  border-radius: 20px;
  background: linear-gradient(145deg, #0d1a1a 0%, #1a3333 60%, #0d2a28 100%);
  overflow: hidden;
  position: relative;
  box-shadow: 0 24px 64px rgba(13,110,94,0.18);
}

.hero-card-inner {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: flex-end;
  padding: 20px;
}

.alert-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255,255,255,0.95);
  border-radius: 12px;
  padding: 12px 16px;
  width: 100%;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.alert-dot {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--brand);
  flex-shrink: 0;
  position: relative;
}

.alert-dot::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid rgba(13,110,94,0.3);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.15); opacity: 0.5; }
}

.alert-badge strong {
  display: block;
  font-size: 0.85rem;
  color: var(--ink);
}

.alert-badge p {
  margin: 2px 0 0;
  font-size: 0.75rem;
  color: var(--muted);
}

/* ─── FEATURES ───────────────────────────────────────────── */
.features-section {
  padding: 72px 48px;
  text-align: center;
  background: var(--bg);
}

.section-eyebrow {
  font-size: 0.72rem;
  letter-spacing: 2px;
  font-weight: 700;
  color: var(--brand);
  text-transform: uppercase;
  margin: 0 0 10px;
}

.features-section h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  margin-bottom: 40px;
}

.feature-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  max-width: 980px;
  margin: 0 auto;
}

.feature-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: left;
  transition: box-shadow 0.2s;
}

.feature-card:hover {
  box-shadow: 0 8px 32px rgba(13,110,94,0.1);
}

.feature-card.featured {
  background: linear-gradient(to top left, #0A7A84, #006D77);
  border-color: #006D77;
  color: #fff;
}

.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  margin-bottom: 16px;
  background: var(--brand-light);
  color: var(--brand);
}

.feature-card.featured .feature-icon {
  background: rgba(255,255,255,0.2);
  color: #fff;
}

.feature-card h3 {
  font-size: 1.05rem;
  margin-bottom: 10px;
}

.feature-card.featured h3 { color: #fff; }

.feature-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.6;
}

.feature-card.featured p { color: rgba(255,255,255,0.8); }

/* ─── HOW IT WORKS ───────────────────────────────────────── */
.how-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  padding: 72px 48px;
  background: var(--paper);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.how-visual {
  border-radius: 20px;
  overflow: hidden;
  background: linear-gradient(145deg, #061212, #0d2020);
  aspect-ratio: 4/3;
  position: relative;
}

.how-chart {
  width: 100%;
  height: 100%;
  background: 
    linear-gradient(180deg, transparent 70%, rgba(13,110,94,0.2) 100%),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 18px,
      rgba(13,110,94,0.06) 18px,
      rgba(13,110,94,0.06) 19px
    ),
    repeating-linear-gradient(
      180deg,
      transparent,
      transparent 28px,
      rgba(13,110,94,0.06) 28px,
      rgba(13,110,94,0.06) 29px
    );
  position: relative;
}

.how-chart::after {
  content: '';
  position: absolute;
  bottom: 20%;
  left: 10%;
  right: 10%;
  height: 40%;
  background: linear-gradient(180deg, rgba(13,204,140,0.9) 0%, rgba(13,110,94,0.4) 100%);
  clip-path: polygon(0 80%,5% 60%,10% 70%,15% 40%,20% 55%,25% 30%,30% 45%,35% 20%,40% 35%,45% 15%,50% 25%,55% 10%,60% 20%,65% 5%,70% 15%,75% 8%,80% 18%,85% 10%,90% 20%,95% 12%,100% 18%,100% 100%,0 100%);
  border-radius: 4px;
}

.how-text .section-eyebrow { text-align: left; }

.how-text h2 {
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  margin-bottom: 32px;
}

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.steps li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.step-num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--brand);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.steps strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.steps p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.6;
}

/* ─── APP PREVIEW ────────────────────────────────────────── */
.preview-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 44px;
  align-items: center;
  padding: 72px 48px;
  background: linear-gradient(180deg, #edf4f7 0%, #f8fbfc 100%);
  border-bottom: 1px solid var(--line);
}

.preview-copy h2 {
  font-size: clamp(1.8rem, 3.2vw, 2.5rem);
  margin-bottom: 14px;
  color: var(--brand-dark);
}

.preview-copy p {
  margin: 0;
  color: var(--muted);
  max-width: 44ch;
  line-height: 1.65;
}

.preview-image-wrap {
  justify-self: center;
  width: min(100%, 420px);
  border-radius: 34px;
  padding: 14px;
  background: linear-gradient(145deg, #d8edf0, #eef7f9);
  box-shadow:
    0 26px 52px rgba(0, 109, 119, 0.22),
    inset 0 0 0 1px rgba(0, 109, 119, 0.1);
}

.preview-image-wrap img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 24px;
}

/* ─── CTA SECTION ────────────────────────────────────────── */
.cta-section {
  background: linear-gradient(to top left, #0A7A84, #006D77);
  padding: 72px 48px;
  text-align: center;
  color: #fff;
}

.cta-section h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  color: #fff;
  margin-bottom: 12px;
}

.cta-section p {
  color: rgba(255,255,255,0.75);
  max-width: 52ch;
  margin: 0 auto 32px;
  font-size: 0.95rem;
  line-height: 1.65;
}

.cta-section .cta-row {
  justify-content: center;
}

/* ─── FOOTER ─────────────────────────────────────────────── */
.site-footer {
  background: var(--paper);
  border-top: 1px solid var(--line);
  padding: 28px 48px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-left {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.footer-left small {
  color: var(--muted);
  font-size: 0.78rem;
}

.footer-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  align-items: center;
}

.footer-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

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

/* ─── REVEAL ANIMATION ───────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  animation: rise 0.6s ease forwards;
}

.delay-1 { animation-delay: 0.08s; }
.delay-2 { animation-delay: 0.16s; }
.delay-3 { animation-delay: 0.24s; }
.delay-4 { animation-delay: 0.32s; }

@keyframes rise {
  to { opacity: 1; transform: translateY(0); }
}

/* ─── RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 900px) {
  .topbar { padding: 16px 20px; }
  nav { display: none; }

  .hero {
    grid-template-columns: 1fr;
    padding: 40px 20px;
  }

  .hero-card { max-width: 100%; }

  .features-section { padding: 48px 20px; }
  .feature-cards { grid-template-columns: 1fr; }

  .how-section {
    grid-template-columns: 1fr;
    padding: 48px 20px;
  }

  .preview-section {
    grid-template-columns: 1fr;
    padding: 48px 20px;
    gap: 24px;
  }

  .preview-copy {
    text-align: left;
  }

  .preview-image-wrap {
    width: min(100%, 360px);
  }

  .cta-section { padding: 48px 20px; }
  .site-footer { padding: 24px 20px; }
  .footer-inner { flex-direction: column; }
}

/* ─── PRIVACY POLICY PAGE ───────────────────────────────── */
.policy-page {
  background:
    radial-gradient(circle at 8% -10%, rgba(0, 109, 119, 0.12), transparent 34%),
    radial-gradient(circle at 92% 12%, rgba(10, 122, 132, 0.1), transparent 30%),
    var(--bg);
}

.policy-shell {
  width: min(900px, calc(100% - 32px));
  margin: 42px auto 64px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: clamp(22px, 3vw, 40px);
  box-shadow: 0 18px 46px rgba(0, 109, 119, 0.08);
}

.policy-shell h1 {
  font-size: clamp(1.7rem, 2.8vw, 2.4rem);
  margin-bottom: 8px;
  color: var(--brand-dark);
}

.policy-meta {
  margin: 0 0 22px;
  color: var(--muted);
}

.policy-shell h2 {
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  margin: 28px 0 10px;
  color: var(--brand-dark);
}

.policy-shell h3 {
  font-size: 1rem;
  margin: 18px 0 8px;
}

.policy-shell p,
.policy-shell li {
  color: #264444;
  line-height: 1.72;
  font-size: 0.95rem;
}

.policy-shell ul {
  margin: 0 0 8px;
  padding-left: 20px;
}