@font-face {
  font-family: "Inter Tight";
  src: url("assets/fonts/InterTight-Variable.ttf") format("truetype");
  font-weight: 100 900;
  font-display: swap;
}

@font-face {
  font-family: "DM Serif Display";
  src: url("assets/fonts/DMSerifDisplay-Italic.ttf") format("truetype");
  font-style: italic;
  font-display: swap;
}

:root {
  --bg: #070c11;
  --bg-soft: #0d151d;
  --surface: rgba(18, 29, 39, 0.78);
  --surface-strong: #111c26;
  --line: rgba(170, 207, 234, 0.17);
  --text: #f3f7f9;
  --muted: #aebbc5;
  --blue: #9ed5ff;
  --blue-strong: #67b7f2;
  --gold: #f2b56c;
  color-scheme: dark;
  font-family: "Inter Tight", system-ui, sans-serif;
  font-synthesis: none;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  background: var(--bg);
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 72% 10%, rgba(62, 125, 169, 0.18), transparent 30rem),
    radial-gradient(circle at 8% 45%, rgba(46, 91, 124, 0.12), transparent 26rem),
    var(--bg);
  font-size: 17px;
  line-height: 1.58;
  overflow-x: hidden;
}

img, video { display: block; max-width: 100%; }
a { color: inherit; }

.skip-link {
  position: fixed;
  left: 1rem;
  top: 1rem;
  z-index: 100;
  padding: .65rem 1rem;
  border-radius: 999px;
  background: var(--text);
  color: var(--bg);
  transform: translateY(-180%);
}

.skip-link:focus { transform: none; }

.site-header,
footer {
  width: min(1180px, calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  min-height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .72rem;
  color: var(--text);
  text-decoration: none;
  font-size: 1.25rem;
  font-weight: 660;
  letter-spacing: -.02em;
}

.brand img {
  border-radius: 12px;
  box-shadow: 0 0 24px rgba(102, 179, 234, .18);
}

nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(1rem, 3vw, 2.4rem);
}

nav a,
.footer-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: .95rem;
}

nav a:hover,
nav a:focus-visible,
.footer-links a:hover,
.footer-links a:focus-visible { color: var(--text); }

.language-switcher {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  color: #657784;
  font-size: .78rem;
}

.language-switcher a { font-size: inherit; }
.language-switcher a[aria-current="true"] { color: var(--text); font-weight: 700; }

.hero {
  width: min(1180px, calc(100% - 40px));
  min-height: calc(100svh - 86px);
  margin: 0 auto;
  padding: clamp(4rem, 8vw, 8rem) 0 7rem;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, .72fr);
  align-items: center;
  gap: clamp(3rem, 8vw, 8rem);
}

.eyebrow {
  margin: 0 0 1.25rem;
  color: var(--blue);
  font-size: .75rem;
  font-weight: 720;
  letter-spacing: .19em;
  text-transform: uppercase;
}

h1, h2, h3, p { text-wrap: pretty; }

h1, h2 {
  margin: 0;
  font-weight: 450;
  letter-spacing: -.045em;
  line-height: .98;
}

h1 { font-size: clamp(3.7rem, 8vw, 7.7rem); }
h2 { font-size: clamp(2.7rem, 5.8vw, 5.5rem); }

h1 em, h2 em {
  color: #dceaf3;
  font-family: "DM Serif Display", Georgia, serif;
  font-weight: 400;
}

.hero-lead {
  max-width: 35rem;
  margin: 2rem 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.8vw, 1.3rem);
}

.store-row {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
}

.store-pill {
  min-width: 154px;
  padding: .72rem 1.2rem .78rem;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: rgba(255, 255, 255, .035);
  font-size: 1.02rem;
  font-weight: 670;
  line-height: 1.05;
}

a.store-pill {
  color: var(--text);
  text-decoration: none;
  transition: background .2s ease, border-color .2s ease, transform .2s ease;
}

a.store-pill:hover,
a.store-pill:focus-visible {
  border-color: rgba(158, 213, 255, .5);
  background: rgba(158, 213, 255, .1);
  transform: translateY(-2px);
}

.store-pill small {
  display: block;
  margin-bottom: .25rem;
  color: var(--muted);
  font-size: .63rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .1em;
}

.microcopy {
  margin: 1.2rem 0 0;
  color: #7f909d;
  font-size: .85rem;
}

.hero-visual {
  position: relative;
  display: grid;
  place-items: center;
}

.glow {
  position: absolute;
  width: min(130%, calc(100vw - 40px));
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(90, 169, 222, .22), transparent 66%);
  filter: blur(12px);
}

.phone {
  position: relative;
  width: min(100%, 350px);
  padding: 9px;
  border: 1px solid rgba(213, 231, 242, .22);
  border-radius: 48px;
  background: #020405;
  box-shadow: 0 34px 90px rgba(0, 0, 0, .58), 0 0 70px rgba(83, 158, 210, .12);
  transform: rotate(2.5deg);
}

.phone video {
  width: 100%;
  aspect-ratio: 945 / 2048;
  border-radius: 39px;
  object-fit: cover;
  background: #111;
}

.phone-speaker {
  position: absolute;
  z-index: 2;
  top: 19px;
  left: 50%;
  width: 35%;
  height: 24px;
  border-radius: 999px;
  background: #020304;
  transform: translateX(-50%);
  pointer-events: none;
}

.quiet-strip {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 1.25rem 0;
  display: flex;
  justify-content: space-around;
  gap: 1rem;
  border-block: 1px solid var(--line);
  color: var(--muted);
  font-size: .86rem;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.quiet-strip span::before {
  content: "";
  display: inline-block;
  width: 5px;
  height: 5px;
  margin: 0 .65rem .1rem 0;
  border-radius: 50%;
  background: var(--blue-strong);
  box-shadow: 0 0 12px var(--blue-strong);
}

.section {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: clamp(6rem, 12vw, 11rem) 0;
}

.section-heading { margin-bottom: clamp(3rem, 7vw, 6rem); }
.section-heading.compact { margin-bottom: 2.6rem; }

.feature-layout {
  display: grid;
  grid-template-columns: minmax(250px, .75fr) minmax(0, 1.25fr);
  align-items: start;
  gap: clamp(2.5rem, 7vw, 7rem);
}

.screenshot-card {
  position: sticky;
  top: 2rem;
  margin: 0;
}

.screenshot-card img {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 38px;
  box-shadow: 0 30px 70px rgba(0, 0, 0, .42);
}

.screenshot-card figcaption {
  margin: .9rem .25rem 0;
  color: #71818d;
  font-size: .78rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--line);
}

.feature-grid article {
  min-height: 275px;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  background: linear-gradient(145deg, rgba(20, 32, 42, .96), rgba(10, 17, 24, .96));
}

.feature-number {
  color: var(--blue-strong);
  font-size: .73rem;
  letter-spacing: .15em;
}

.feature-grid h3 {
  margin: 3.4rem 0 .7rem;
  font-size: 1.4rem;
}

.feature-grid p {
  margin: 0;
  color: var(--muted);
  font-size: .96rem;
}

.privacy-card {
  position: relative;
  overflow: hidden;
  padding: clamp(2rem, 6vw, 5rem);
  display: grid;
  grid-template-columns: 1.1fr .8fr;
  align-items: end;
  gap: 3rem;
  border: 1px solid rgba(160, 207, 240, .2);
  border-radius: 36px;
  background:
    radial-gradient(circle at 10% 0%, rgba(81, 159, 213, .21), transparent 42%),
    linear-gradient(150deg, #13202a, #0b1117 65%);
}

.privacy-card::after {
  content: "";
  position: absolute;
  right: -9rem;
  bottom: -12rem;
  width: 30rem;
  height: 30rem;
  border: 1px solid rgba(134, 195, 236, .08);
  border-radius: 50%;
}

.privacy-copy { position: relative; z-index: 1; }
.privacy-copy p { margin-top: 0; color: var(--muted); }

.text-link {
  display: inline-flex;
  gap: .6rem;
  color: var(--blue);
  font-weight: 650;
  text-decoration: none;
}

.text-link:hover span { transform: translateX(.2rem); }
.text-link span { transition: transform .2s ease; }

.faq-section { max-width: 900px; }
.faq-section h2 { font-size: clamp(2.4rem, 5vw, 4.2rem); }

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

.faq-list summary {
  padding: 1.4rem 2.2rem 1.4rem 0;
  cursor: pointer;
  font-weight: 600;
  list-style: none;
}

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

.faq-list summary::after {
  content: "+";
  float: right;
  margin-right: -2rem;
  color: var(--blue);
}

.faq-list details[open] summary::after { content: "–"; }
.faq-list details p { max-width: 44rem; margin: 0 0 1.5rem; color: var(--muted); }

.closing {
  min-height: 72vh;
  padding: 7rem 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  background:
    radial-gradient(circle at center, rgba(62, 135, 185, .17), transparent 33rem),
    linear-gradient(180deg, transparent, rgba(12, 22, 31, .65));
}

.closing img { margin-bottom: 2rem; border-radius: 25px; box-shadow: 0 0 50px rgba(74, 150, 203, .25); }
.closing h2 { font-size: clamp(3.2rem, 7vw, 6.5rem); }
.closing > p:last-child { color: var(--muted); }

footer {
  min-height: 120px;
  padding: 2rem 0;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 2rem;
  border-top: 1px solid var(--line);
}

.footer-links { display: flex; gap: 1.5rem; }
footer > p { justify-self: end; color: #6f7e89; font-size: .8rem; }

.support-main {
  width: min(1000px, calc(100% - 40px));
  margin: 0 auto;
  padding: clamp(5rem, 10vw, 9rem) 0;
}

.support-hero { max-width: 760px; }
.support-hero > p:not(.eyebrow) { max-width: 40rem; margin: 2rem 0; color: var(--muted); font-size: 1.12rem; }

.contact-card {
  margin-top: 3rem;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .35rem;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
}

.contact-card span,
.contact-card small { color: var(--muted); }
.contact-card a { width: fit-content; color: var(--blue); font-size: 1.4rem; font-weight: 650; }

.support-grid {
  margin-top: 7rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.support-grid article {
  padding: 2rem;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: linear-gradient(145deg, rgba(18, 29, 39, .85), rgba(9, 14, 19, .85));
}

.support-grid h2 { font-size: 1.35rem; letter-spacing: -.02em; }
.support-grid p { margin-bottom: 0; color: var(--muted); font-size: .96rem; }

.support-links {
  margin-top: 5rem;
  padding-top: 3rem;
  border-top: 1px solid var(--line);
}

.support-links h2 { margin-bottom: 1.2rem; font-size: 1.8rem; }

@media (max-width: 840px) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: 4rem;
    text-align: center;
  }

  .hero-lead { margin-inline: auto; }
  .store-row { justify-content: center; }
  .phone { width: min(78vw, 340px); transform: none; }
  .feature-layout { grid-template-columns: 1fr; }
  .screenshot-card { position: relative; top: auto; width: min(72vw, 350px); margin: 0 auto; }
  .privacy-card { grid-template-columns: 1fr; }
  footer { grid-template-columns: 1fr; text-align: center; }
  .footer-brand, .footer-links { justify-content: center; }
  footer > p { justify-self: center; }
}

@media (max-width: 580px) {
  body { font-size: 16px; }
  .site-header { min-height: 76px; }
  .site-header nav { gap: .8rem; }
  .site-header nav a { font-size: .82rem; }
  .brand { font-size: 1.1rem; }
  .brand img { width: 38px; height: 38px; }
  .hero { min-height: auto; }
  h1 { font-size: clamp(3.2rem, 17vw, 5rem); }
  .quiet-strip { flex-direction: column; align-items: center; }
  .feature-grid, .support-grid { grid-template-columns: 1fr; }
  .feature-grid article { min-height: 230px; }
  .feature-grid h3 { margin-top: 2.4rem; }
  .privacy-card { border-radius: 26px; }
  .footer-links { flex-direction: column; gap: .65rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}