:root {
  --primary: #1a5e63;
  --primary-dark: #103d40;
  --primary-deep: #0a282b;
  --accent: #4fa8a3;
  --on-primary: #ffffff;

  --bg: #f4f7f8;
  --surface: #ffffff;
  --surface-variant: #eff4f5;

  --text: #10262a;
  --text-secondary: #5c7378;
  --border: #dce6e8;

  --expired: #dc3d3d;
  --expired-bg: #fcebeb;
  --soon: #e08a00;
  --soon-bg: #fcf1dc;
  --ok: #17966b;
  --ok-bg: #e4f5ec;

  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow: 0 16px 40px -12px rgba(10, 40, 43, 0.25);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.5;
}

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

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

a { color: inherit; text-decoration: none; }

h1, h2, h3 { margin: 0; font-weight: 800; letter-spacing: -0.02em; }

p { color: var(--text-secondary); }

/* ---------- Nav ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(244, 247, 248, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand { display: flex; align-items: center; gap: 10px; }

.brand-badge {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--primary));
  overflow: hidden;
}

.brand-badge svg { width: 62%; height: 62%; display: block; }

.brand-name { font-weight: 800; font-size: 18px; }

.nav-links {
  display: flex;
  gap: 28px;
  font-weight: 600;
  font-size: 15px;
  color: var(--text-secondary);
}

.nav-links a:hover { color: var(--primary); }

.nav-cta { display: none; }

@media (min-width: 720px) {
  .nav-cta { display: inline-flex; }
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  white-space: nowrap;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  border: none;
  cursor: pointer;
}

.btn-primary {
  background: var(--primary);
  color: var(--on-primary);
  box-shadow: 0 12px 24px -10px rgba(26, 94, 99, 0.55);
}

.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 28px -10px rgba(26, 94, 99, 0.6); }

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border);
}

.btn-outline:hover { border-color: var(--primary); color: var(--primary); }

.btn-ghost {
  background: var(--surface-variant);
  color: var(--text);
}

.btn-ghost:hover { background: var(--border); }

.btn-lg { padding: 16px 30px; font-size: 16px; }

/* ---------- Hero ---------- */

.hero { padding: 64px 0 40px; overflow: hidden; }

.hero-inner {
  display: grid;
  gap: 48px;
  align-items: center;
}

@media (min-width: 960px) {
  .hero-inner { grid-template-columns: 1.05fr 0.95fr; }
}

.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
  background: var(--surface-variant);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.eyebrow.center { display: block; width: fit-content; margin: 0 auto 14px; }

.hero h1 {
  font-size: clamp(34px, 5vw, 52px);
  line-height: 1.08;
  margin-bottom: 18px;
}

.lead { font-size: 17px; max-width: 46ch; }

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 28px 0 20px;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
}

/* ---------- Phone mockup ---------- */

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

.phone {
  position: relative;
  width: 280px;
  border-radius: 36px;
  overflow: hidden;
  background: #0e1517;
  box-shadow: var(--shadow), 0 0 0 8px #0e1517;
}

.phone-screenshot {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 30px;
}

.app-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 34px 16px 20px;
  margin: -14px -14px 14px;
  border-radius: 26px 26px 20px 20px;
  background: linear-gradient(135deg, var(--accent), var(--primary) 55%, var(--primary-deep));
  color: #fff;
}

.app-header-badge {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.22);
  display: grid;
  place-items: center;
  font-size: 18px;
  flex-shrink: 0;
}

.app-header-title { font-weight: 800; font-size: 15px; }
.app-header-subtitle { font-size: 12px; opacity: 0.88; }

.app-search {
  background: var(--surface-variant);
  color: var(--text-secondary);
  font-size: 13px;
  padding: 11px 14px;
  border-radius: 999px;
  margin-bottom: 12px;
}

.app-chips {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 14px;
}

.chip {
  border-radius: 14px;
  padding: 10px 4px;
  text-align: center;
  font-size: 11px;
  font-weight: 700;
}

.chip b { display: block; font-size: 16px; margin-bottom: 2px; }

.chip-expired { background: var(--expired-bg); color: var(--expired); }
.chip-soon { background: var(--soon-bg); color: var(--soon); }
.chip-ok { background: var(--ok-bg); color: var(--ok); }

.app-card {
  display: flex;
  border-radius: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: 0 6px 16px -10px rgba(10, 40, 43, 0.25);
  margin-bottom: 10px;
  overflow: hidden;
}

.app-card-accent { width: 4px; flex-shrink: 0; }
.accent-soon { background: var(--soon); }
.accent-ok { background: var(--ok); }

.app-card-body { padding: 10px 12px; flex: 1; min-width: 0; }

.app-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 6px;
}

.app-card-name { font-weight: 700; font-size: 13px; }

.app-card-badge {
  font-size: 10px;
  font-weight: 700;
  color: var(--primary);
  background: rgba(26, 94, 99, 0.12);
  padding: 3px 7px;
  border-radius: 8px;
  white-space: nowrap;
}

.app-card-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text-secondary);
  font-weight: 600;
}

.dot-status { display: flex; align-items: center; gap: 5px; }
.dot-status::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}
.dot-soon { color: var(--soon); }
.dot-ok { color: var(--ok); }

.app-fab {
  position: absolute;
  right: 22px;
  bottom: 22px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 22px;
  font-weight: 700;
  box-shadow: 0 10px 20px -6px rgba(26, 94, 99, 0.6);
}

/* ---------- Logos strip ---------- */

.logos { padding: 12px 0 56px; }

.logos-inner { text-align: center; }

.logos-inner p {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  margin-bottom: 18px;
}

.logos-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px 28px;
  font-weight: 600;
  color: var(--text);
}

/* ---------- Features ---------- */

.features { padding: 72px 0; background: var(--surface); }

.features h2, .faq h2 {
  font-size: clamp(26px, 3.6vw, 36px);
  margin-bottom: 44px;
}

.center { text-align: center; }

.feature-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}

@media (min-width: 720px) {
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .feature-grid { grid-template-columns: repeat(3, 1fr); }
}

.feature-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 26px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 32px -18px rgba(10, 40, 43, 0.35);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--surface-variant);
  display: grid;
  place-items: center;
  font-size: 22px;
  margin-bottom: 16px;
}

.feature-card h3 { font-size: 17px; margin-bottom: 8px; }
.feature-card p { font-size: 14.5px; margin: 0; }

/* ---------- Privacy ---------- */

.privacy { padding: 72px 0; }

.privacy-inner {
  display: grid;
  gap: 40px;
  align-items: center;
}

@media (min-width: 860px) {
  .privacy-inner { grid-template-columns: 1fr 1fr; }
}

.privacy h2 { font-size: clamp(26px, 3.4vw, 34px); margin: 10px 0 16px; }

.privacy-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.privacy-list li {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  font-weight: 600;
  font-size: 14.5px;
}

.privacy-more { margin-top: 18px; }

.privacy-more a {
  color: var(--primary);
  font-weight: 700;
  font-size: 14.5px;
}

.privacy-more a:hover { text-decoration: underline; }

/* ---------- CTA ---------- */

.cta {
  margin: 0 24px 72px;
  padding: 64px 24px;
  border-radius: var(--radius-lg);
  text-align: center;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--primary) 55%, var(--primary-deep));
}

.cta-inner { max-width: 640px; margin: 0 auto; }

.cta h2 { font-size: clamp(26px, 3.6vw, 36px); margin-bottom: 14px; }

.cta .lead { color: rgba(255, 255, 255, 0.9); margin: 0 auto 28px; }

.cta .btn-primary {
  background: #fff;
  color: var(--primary-deep);
  box-shadow: 0 14px 28px -12px rgba(0, 0, 0, 0.4);
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

/* ---------- FAQ ---------- */

.faq { padding: 0 0 88px; }

.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: grid;
  gap: 12px;
}

details {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px 20px;
}

summary {
  cursor: pointer;
  font-weight: 700;
  list-style: none;
}

summary::-webkit-details-marker { display: none; }

summary::after {
  content: "+";
  float: right;
  font-weight: 700;
  color: var(--primary);
}

details[open] summary::after { content: "–"; }

details p { margin: 12px 0 0; font-size: 14.5px; }

/* ---------- Footer ---------- */

.footer {
  padding: 32px 0;
  border-top: 1px solid var(--border);
  background: var(--surface);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: var(--text-secondary);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
}

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

/* ---------- Legal pages (privacy.html / terms.html) ---------- */

.legal { padding: 48px 0 88px; }

.legal-content { max-width: 760px; margin: 0 auto; }

.legal-back {
  display: inline-block;
  margin-bottom: 28px;
  color: var(--primary);
  font-weight: 700;
  font-size: 14px;
}

.legal-back:hover { text-decoration: underline; }

.legal-content h1 {
  font-size: clamp(28px, 4vw, 40px);
  margin-bottom: 8px;
}

.legal-updated {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 36px;
}

.legal-content h2 {
  font-size: 19px;
  margin: 36px 0 12px;
}

.legal-content p,
.legal-content li {
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-secondary);
  margin: 0 0 14px;
}

.legal-content ul,
.legal-content ol {
  padding-left: 22px;
  margin: 0 0 14px;
}

.legal-content li { margin-bottom: 8px; }

.legal-content strong { color: var(--text); }

.legal-content a { color: var(--primary); font-weight: 600; }

.legal-content a:hover { text-decoration: underline; }
