:root {
  color-scheme: dark;
  --ink: #f8fbff;
  --muted: #afc0c8;
  --soft: #d7e4e7;
  --bg: #060a14;
  --bg-2: #0a1120;
  --teal: #27c9bd;
  --teal-dark: #073f47;
  --teal-deep: #032933;
  --coral: #ff744d;
  --line: rgba(255, 255, 255, 0.13);
  --panel: rgba(20, 31, 47, 0.72);
  --panel-strong: rgba(27, 42, 62, 0.92);
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.42);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 18% 0%, rgba(39, 201, 189, 0.28), transparent 28rem),
    linear-gradient(180deg, #07121d 0%, var(--bg) 48%, #04060c 100%);
  color: var(--ink);
}

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

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

.site-header {
  align-items: center;
  display: flex;
  gap: 2rem;
  justify-content: space-between;
  left: 0;
  padding: 1.25rem clamp(1.25rem, 4vw, 4rem);
  position: fixed;
  right: 0;
  top: 0;
  z-index: 10;
}

.brand,
.site-header nav {
  align-items: center;
  backdrop-filter: blur(22px);
  background: rgba(8, 15, 27, 0.6);
  border: 1px solid var(--line);
  border-radius: 999px;
  display: flex;
}

.brand {
  font-weight: 800;
  gap: 0.7rem;
  padding: 0.45rem 0.95rem 0.45rem 0.45rem;
}

.brand-mark {
  background: linear-gradient(135deg, var(--teal), #34a8ff);
  border-radius: 50%;
  color: #041019;
  display: grid;
  font-size: 0.95rem;
  height: 2rem;
  place-items: center;
  width: 2rem;
}

.site-header nav {
  color: var(--soft);
  font-size: 0.95rem;
  gap: 0.2rem;
  padding: 0.35rem;
}

.site-header nav a {
  border-radius: 999px;
  padding: 0.55rem 0.85rem;
}

.site-header nav a:hover {
  background: rgba(255, 255, 255, 0.1);
}

.hero {
  align-items: center;
  display: grid;
  min-height: 100svh;
  overflow: hidden;
  padding: 8rem clamp(1.25rem, 5vw, 5rem) 5rem;
  position: relative;
}

.hero::after {
  background: linear-gradient(180deg, transparent, rgba(6, 10, 20, 0.92));
  bottom: 0;
  content: "";
  height: 24vh;
  left: 0;
  pointer-events: none;
  position: absolute;
  right: 0;
}

.hero-bg {
  inset: 0;
  overflow: hidden;
  position: absolute;
}

.hero-bg::before {
  background:
    linear-gradient(90deg, rgba(6, 10, 20, 0.95), rgba(6, 10, 20, 0.62) 48%, rgba(6, 10, 20, 0.18)),
    radial-gradient(circle at 70% 25%, rgba(39, 201, 189, 0.36), transparent 23rem);
  content: "";
  inset: 0;
  position: absolute;
  z-index: 2;
}

.hero-shot {
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 2.4rem;
  box-shadow: var(--shadow);
  position: absolute;
  width: min(31vw, 24rem);
}

.hero-shot-one {
  right: 18vw;
  top: 10vh;
  transform: rotate(-6deg);
}

.hero-shot-two {
  right: 2vw;
  top: 22vh;
  transform: rotate(5deg);
}

.hero-content {
  max-width: 48rem;
  position: relative;
  z-index: 3;
}

.eyebrow {
  color: var(--teal);
  font-size: 0.84rem;
  font-weight: 850;
  letter-spacing: 0.22em;
  margin: 0 0 1rem;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  font-size: clamp(3.6rem, 8vw, 8.8rem);
  letter-spacing: 0;
  line-height: 0.9;
  margin-bottom: 1.5rem;
  max-width: 10ch;
}

.hero-copy {
  color: var(--soft);
  font-size: clamp(1.18rem, 2vw, 1.55rem);
  line-height: 1.45;
  max-width: 39rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2.2rem;
}

.button {
  align-items: center;
  border-radius: 999px;
  display: inline-flex;
  font-weight: 850;
  justify-content: center;
  min-height: 3.4rem;
  padding: 0 1.4rem;
}

.button.primary {
  background: var(--coral);
  color: white;
  box-shadow: 0 18px 45px rgba(255, 116, 77, 0.28);
}

.button.secondary {
  border: 1px solid var(--line);
  color: var(--soft);
}

.feature-strip,
.story-section,
.screens-section,
.disclaimer-section,
.site-footer {
  margin-inline: auto;
  max-width: 1180px;
  width: calc(100% - clamp(2rem, 8vw, 8rem));
}

.feature-strip {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, 1fr);
  padding: 5rem 0;
}

.feature-strip article,
.disclaimer-section {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 1.25rem;
  padding: 1.4rem;
}

.feature-icon {
  align-items: center;
  background: rgba(39, 201, 189, 0.13);
  border: 1px solid rgba(39, 201, 189, 0.32);
  border-radius: 999px;
  color: var(--teal);
  display: inline-flex;
  font-size: 0.8rem;
  font-weight: 850;
  height: 2.25rem;
  justify-content: center;
  margin-bottom: 1.4rem;
  padding-inline: 0.85rem;
}

.feature-strip h2,
.story-copy h2,
.section-heading h2,
.disclaimer-section h2 {
  font-size: clamp(2rem, 4vw, 4.35rem);
  letter-spacing: 0;
  line-height: 0.98;
  margin-bottom: 1rem;
}

.feature-strip h2 {
  font-size: clamp(1.4rem, 2.2vw, 2rem);
  line-height: 1.05;
}

.feature-strip p,
.story-copy p,
.disclaimer-section p,
.site-footer p,
figcaption {
  color: var(--muted);
  line-height: 1.65;
}

.story-section {
  align-items: center;
  display: grid;
  gap: clamp(2rem, 6vw, 5rem);
  grid-template-columns: 0.85fr 1.15fr;
  padding: 4rem 0 6rem;
}

.story-copy p {
  font-size: 1.1rem;
  max-width: 35rem;
}

.phone-pair {
  align-items: start;
  display: grid;
  gap: 1.2rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.phone-pair img,
.screen-grid img {
  background: var(--bg-2);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 2rem;
  box-shadow: var(--shadow);
}

.phone-pair img:first-child {
  margin-top: 3rem;
}

.screens-section {
  padding: 5rem 0;
}

.section-heading {
  margin-bottom: 2rem;
  max-width: 46rem;
}

.screen-grid {
  display: grid;
  gap: 1.2rem;
  grid-template-columns: repeat(3, 1fr);
}

figure {
  margin: 0;
}

figcaption {
  font-size: 0.96rem;
  padding: 1rem 0.2rem 0;
}

.disclaimer-section {
  margin-bottom: 5rem;
}

.disclaimer-section h2 {
  color: var(--coral);
  font-size: clamp(1.8rem, 3vw, 3rem);
}

.disclaimer-section p {
  max-width: 54rem;
}

.site-footer {
  align-items: center;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: space-between;
  padding: 2rem 0 3rem;
}

.site-footer p {
  margin: 0.4rem 0 0;
}

.footer-disclaimer {
  color: var(--muted);
  flex-basis: 100%;
  font-size: 0.8rem;
  line-height: 1.5;
  margin: 0;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-links a,
.footer-links span {
  color: var(--teal);
  font-weight: 750;
}

.footer-links span {
  color: var(--muted);
}

.policy-page,
.support-page {
  padding: 9rem clamp(1rem, 4vw, 4rem) 3rem;
}

.policy-content {
  margin-inline: auto;
  max-width: 840px;
}

.policy-content h1 {
  font-size: clamp(3rem, 7vw, 6rem);
  max-width: 9ch;
}

.policy-date {
  color: var(--muted);
  font-weight: 750;
  margin-bottom: 3rem;
}

.policy-content section {
  border-top: 1px solid var(--line);
  padding: 2rem 0;
}

.policy-content h2 {
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  margin-bottom: 0.8rem;
}

.policy-content p {
  color: var(--soft);
  font-size: 1.05rem;
  line-height: 1.7;
}

.support-content {
  margin-inline: auto;
  max-width: 840px;
}

.support-content h1 {
  font-size: clamp(3rem, 7vw, 6rem);
  line-height: 0.92;
  margin-bottom: 3rem;
}

.faq-section {
  border-top: 1px solid var(--line);
  padding: 2rem 0;
}

.faq-section h2 {
  color: var(--teal);
  font-size: 0.84rem;
  font-weight: 850;
  letter-spacing: 0.22em;
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.faq-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 1.25rem;
  overflow: hidden;
}

.faq-card details {
  border-bottom: 1px solid var(--line);
}

.faq-card details:last-child {
  border-bottom: none;
}

.faq-card summary {
  align-items: center;
  cursor: pointer;
  display: flex;
  font-size: 1rem;
  font-weight: 600;
  gap: 0.5rem;
  justify-content: space-between;
  list-style: none;
  padding: 1.1rem 1.4rem;
}

.faq-card summary::-webkit-details-marker {
  display: none;
}

.faq-card summary::after {
  color: var(--teal);
  content: "+";
  flex-shrink: 0;
  font-size: 1.3rem;
  font-weight: 300;
}

.faq-card details[open] summary::after {
  content: "−";
}

.answer {
  color: var(--soft);
  font-size: 0.97rem;
  line-height: 1.7;
  padding: 0.1rem 1.4rem 1.2rem;
}

.answer p + p {
  margin-top: 0.6rem;
}

.answer ol,
.answer ul {
  margin: 0.5rem 0 0.5rem 1.4rem;
}

.answer li {
  margin-bottom: 0.3rem;
}

.answer code {
  background: var(--teal-dark);
  border-radius: 0.3rem;
  color: var(--teal);
  font-size: 0.9em;
  padding: 0.1em 0.4em;
}

.support-contact {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.4rem;
}

.support-contact p {
  color: var(--soft);
  font-size: 1rem;
  line-height: 1.6;
}

.support-contact a {
  color: var(--teal);
  font-weight: 700;
}

.support-contact a:hover {
  text-decoration: underline;
}

@media (max-width: 900px) {
  .site-header {
    position: absolute;
  }

  .site-header nav {
    display: none;
  }

  .hero {
    align-items: end;
    min-height: 980px;
    padding-top: 6rem;
  }

  .hero-bg::before {
    background:
      linear-gradient(180deg, rgba(6, 10, 20, 0.18), rgba(6, 10, 20, 0.98) 68%),
      radial-gradient(circle at 50% 8%, rgba(39, 201, 189, 0.42), transparent 18rem);
  }

  .hero-shot {
    border-radius: 1.8rem;
    width: min(54vw, 17rem);
  }

  .hero-shot-one {
    left: 8vw;
    right: auto;
    top: 8rem;
  }

  .hero-shot-two {
    right: 2vw;
    top: 13rem;
  }

  h1 {
    font-size: clamp(3.4rem, 18vw, 6.2rem);
  }

  .feature-strip,
  .story-section,
  .screen-grid,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .feature-strip {
    padding-top: 3rem;
  }

  .story-section {
    padding-bottom: 3rem;
  }

  .phone-pair {
    gap: 0.8rem;
  }

  .site-footer {
    align-items: flex-start;
    display: grid;
  }
}

@media (max-width: 560px) {
  .hero {
    min-height: 920px;
    padding-bottom: 3.5rem;
  }

  .button {
    width: 100%;
  }

  .feature-strip,
  .story-section,
  .screens-section,
  .disclaimer-section,
  .site-footer {
    width: calc(100% - 2rem);
  }

  .phone-pair,
  .screen-grid {
    grid-template-columns: 1fr;
  }

  .phone-pair img:first-child {
    margin-top: 0;
  }
}
