:root {
  --bg: #0a1210;
  --bg-elevated: #101a17;
  --surface: #15201c;
  --text: #e8f5ef;
  --text-muted: rgba(232, 245, 239, 0.62);
  --accent: #5cffc8;
  --accent-soft: rgba(92, 255, 200, 0.14);
  --accent-deep: #2a9b7a;
  --line: rgba(232, 245, 239, 0.12);
  --danger: #ff7a7a;
  --radius: 12px;
  --max: 1120px;
  --font-display: "Syne", sans-serif;
  --font-body: "DM Sans", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--text);
  background:
    radial-gradient(ellipse 80% 50% at 10% -10%, rgba(92, 255, 200, 0.16), transparent 55%),
    radial-gradient(ellipse 60% 40% at 90% 10%, rgba(42, 155, 122, 0.18), transparent 50%),
    radial-gradient(ellipse 50% 30% at 50% 100%, rgba(92, 255, 200, 0.08), transparent 60%),
    var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: #9dffdf;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(14px);
  background: rgba(10, 18, 16, 0.72);
  border-bottom: 1px solid var(--line);
}

.nav {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.9rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--text);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.12em;
  font-size: 0.92rem;
  text-transform: uppercase;
}

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

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--accent);
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 8px;
  padding: 0.4rem 0.65rem;
  font: inherit;
  cursor: pointer;
}

main {
  overflow-x: clip;
}

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.hero {
  position: relative;
  min-height: min(92vh, 820px);
  display: grid;
  align-items: end;
  padding: 3.5rem 0 4rem;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 8% -10% auto;
  height: 55%;
  background:
    radial-gradient(closest-side, rgba(92, 255, 200, 0.2), transparent 70%);
  filter: blur(8px);
  animation: drift 12s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes drift {
  from { transform: translateX(-3%) translateY(0); }
  to { transform: translateX(4%) translateY(2%); }
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2.5rem;
  align-items: center;
}

.brand-mark {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.8rem, 7vw, 5.2rem);
  letter-spacing: 0.08em;
  line-height: 0.95;
  text-transform: uppercase;
  margin: 0 0 1rem;
  background: linear-gradient(120deg, #dffcf0 10%, var(--accent) 55%, #2a9b7a 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.6vw, 1.85rem);
  font-weight: 600;
  line-height: 1.25;
  margin: 0 0 0.85rem;
  max-width: 18ch;
}

.hero-lead {
  margin: 0 0 1.6rem;
  color: var(--text-muted);
  font-size: 1.08rem;
  max-width: 36ch;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 46px;
  padding: 0.7rem 1.15rem;
  border-radius: 10px;
  border: 1px solid transparent;
  font: inherit;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease, opacity 0.18s ease;
}

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

.btn-primary {
  background: var(--accent);
  color: #062018;
}

.btn-primary:hover {
  color: #062018;
  background: #9dffdf;
}

.btn-ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--text);
}

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

.btn[aria-disabled="true"],
.btn:disabled {
  opacity: 0.45;
  pointer-events: none;
  transform: none;
}

.phone-frame {
  justify-self: center;
  width: min(100%, 280px);
  aspect-ratio: 9 / 19;
  border-radius: 28px;
  border: 1px solid var(--line);
  background:
    linear-gradient(160deg, rgba(92, 255, 200, 0.08), transparent 40%),
    var(--surface);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.03);
  display: grid;
  place-items: center;
  padding: 1.25rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.95rem;
  animation: floaty 7s ease-in-out infinite;
}

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

.phone-frame strong {
  display: block;
  color: var(--text);
  margin-bottom: 0.35rem;
  font-family: var(--font-display);
}

.section {
  padding: 4.5rem 0;
  border-top: 1px solid var(--line);
}

.section h2 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3vw, 2.25rem);
  margin: 0 0 0.65rem;
  letter-spacing: -0.02em;
}

.section-lead {
  margin: 0 0 2rem;
  color: var(--text-muted);
  max-width: 52ch;
  font-size: 1.05rem;
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.feature-list li {
  padding-top: 1rem;
  border-top: 2px solid var(--accent-soft);
}

.feature-list h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin: 0 0 0.45rem;
}

.feature-list p {
  margin: 0;
  color: var(--text-muted);
}

.security-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
}

.security-block ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--text-muted);
}

.security-block li + li {
  margin-top: 0.55rem;
}

.shot-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.shot {
  aspect-ratio: 9 / 16;
  border: 1px dashed rgba(92, 255, 200, 0.35);
  border-radius: var(--radius);
  background: var(--bg-elevated);
  display: grid;
  place-items: center;
  text-align: center;
  padding: 1rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.shot span {
  display: block;
  color: var(--accent);
  font-family: var(--font-display);
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.store-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-hero {
  padding: 3.5rem 0 1.5rem;
}

.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  margin: 0 0 0.75rem;
}

.page-hero p {
  margin: 0;
  color: var(--text-muted);
  max-width: 50ch;
  font-size: 1.05rem;
}

.prose {
  padding: 1rem 0 4rem;
  max-width: 68ch;
}

.prose h2 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin: 2rem 0 0.65rem;
}

.prose p,
.prose li {
  color: var(--text-muted);
}

.prose ul {
  padding-left: 1.15rem;
}

.contact-empty {
  margin-top: 1.5rem;
  padding: 1.1rem 0;
  border-top: 1px solid var(--line);
  color: var(--text-muted);
}

.contact-empty dt {
  font-family: var(--font-display);
  color: var(--text);
  margin-top: 0.85rem;
}

.contact-empty dd {
  margin: 0.2rem 0 0;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 2rem 0 2.5rem;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.15rem;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
}

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

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 900px) {
  .hero-grid,
  .feature-list,
  .security-block,
  .shot-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 2.5rem;
  }

  .phone-frame {
    width: min(100%, 240px);
  }
}

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

  .nav-links {
    display: none;
    width: 100%;
    flex-direction: column;
    padding: 0.5rem 0 0.25rem;
  }

  .nav.is-open .nav-links {
    display: flex;
  }

  .nav {
    flex-wrap: wrap;
  }
}