:root {
  --ink: #11131c;
  --muted: #656978;
  --paper: #f4f5fa;
  --white: #ffffff;
  --navy: #050862;
  --navy-deep: #03043f;
  --blue: #1675e5;
  --cyan: #05d5f2;
  --line: rgba(11, 19, 68, .1);
  --radius: 30px;
  --shadow: 0 32px 80px rgba(3, 4, 63, .18);
  color-scheme: light;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--paper);
  font-family: Bahnschrift, "Arial Narrow", Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}

body::selection { color: #fff; background: var(--navy); }

a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
img { display: block; max-width: 100%; }

.page-glow {
  position: fixed;
  z-index: -1;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 86% 7%, rgba(0, 215, 255, .2), transparent 27rem),
    radial-gradient(circle at 18% 22%, rgba(47, 79, 255, .16), transparent 32rem);
}

.topbar {
  position: absolute;
  z-index: 20;
  top: 0;
  left: 50%;
  display: flex;
  width: min(1320px, calc(100% - 56px));
  min-height: 102px;
  align-items: center;
  justify-content: space-between;
  transform: translateX(-50%);
  color: #fff;
}

.brand { display: inline-flex; flex-direction: column; width: max-content; line-height: 1; }
.brand-name { font-size: 1.72rem; font-weight: 800; letter-spacing: -.06em; }
.brand-name span, h1 span, h2 span, .icon-card > span span { color: var(--cyan); }
.brand-tagline { margin-top: .32rem; color: rgba(255,255,255,.62); font-size: .68rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; }

.topbar-link {
  display: inline-flex;
  gap: .65rem;
  align-items: center;
  padding: .85rem 1.15rem;
  border: 1px solid rgba(255,255,255,.24);
  border-radius: 999px;
  background: rgba(255,255,255,.07);
  font-size: .93rem;
  font-weight: 700;
  backdrop-filter: blur(14px);
}
.topbar-link span { color: var(--cyan); font-size: 1.1rem; }

.hero {
  position: relative;
  isolation: isolate;
  display: grid;
  min-height: 820px;
  padding: 150px max(28px, calc((100vw - 1320px) / 2)) 86px;
  grid-template-columns: minmax(0, .95fr) minmax(440px, 1.05fr);
  align-items: center;
  gap: 4vw;
  overflow: hidden;
  color: #fff;
  background:
    linear-gradient(118deg, rgba(255,255,255,.045) 0 1px, transparent 1px 94px),
    linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 45%, #08117e 100%);
}

.hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  opacity: .42;
  background: linear-gradient(90deg, transparent 49.8%, rgba(255,255,255,.08) 50%, transparent 50.2%);
  background-size: 120px 100%;
  mask-image: linear-gradient(90deg, transparent, #000 35%, #000 90%, transparent);
}

.hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  width: 700px;
  height: 700px;
  right: -180px;
  top: 42px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,216,255,.28), rgba(17,56,230,.1) 44%, transparent 70%);
  filter: blur(10px);
}

.hero-copy { position: relative; z-index: 5; max-width: 680px; }

.eyebrow, .section-kicker {
  display: flex;
  align-items: center;
  gap: .7rem;
  margin-bottom: 1.35rem;
  color: var(--blue);
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.eyebrow {
  width: max-content;
  padding: .58rem .78rem;
  border: 1px solid rgba(66,223,255,.22);
  border-radius: 999px;
  color: rgba(229,249,255,.82);
  background: linear-gradient(90deg, rgba(255,255,255,.07), rgba(0,216,255,.075));
  backdrop-filter: blur(12px);
}
.eyebrow span { width: 9px; height: 9px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 24px var(--cyan); }

h1, h2, h3, p { margin-top: 0; }

h1 {
  margin-bottom: 1.55rem;
  font-size: clamp(3.4rem, 6.25vw, 6.8rem);
  font-weight: 800;
  line-height: .91;
  letter-spacing: -.07em;
}

.hero-title-primary, .hero-title-accent { display: block; white-space: nowrap; }
.hero-title-primary {
  color: #fff;
  background: linear-gradient(180deg, #fff 16%, #d7dceb 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-title-accent {
  color: var(--cyan);
  background: linear-gradient(90deg, #77eaff 0%, #04d8f5 46%, #4da7ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 16px 45px rgba(5,213,242,.16);
}

.hero-lead {
  max-width: 600px;
  margin-bottom: 2.15rem;
  color: rgba(255,255,255,.74);
  font-size: clamp(1.05rem, 1.5vw, 1.32rem);
  line-height: 1.55;
}

.store-actions { display: flex; flex-wrap: wrap; gap: .82rem; }

.store-button {
  position: relative;
  display: inline-flex;
  min-width: 196px;
  min-height: 66px;
  align-items: center;
  gap: .82rem;
  padding: .72rem 1.15rem;
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 15px;
  color: #fff;
  background: #14131a;
  box-shadow: 0 14px 38px rgba(0,0,0,.18);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.store-button:hover, .store-button:focus-visible { transform: translateY(-3px); border-color: rgba(255,255,255,.5); box-shadow: 0 18px 46px rgba(0,0,0,.28); }
.store-button:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; }
.store-button svg { width: 29px; height: 34px; flex: 0 0 auto; fill: #fff; }
.store-button span { display: flex; flex-direction: column; line-height: 1.05; }
.store-button small { margin-bottom: .28rem; color: rgba(255,255,255,.68); font-size: .7rem; }
.store-button strong { font-size: 1.18rem; letter-spacing: -.02em; }
.store-button.is-recommended::after {
  content: "Для вашего устройства";
  position: absolute;
  top: -11px;
  right: 10px;
  padding: .28rem .5rem;
  border-radius: 999px;
  color: var(--navy-deep);
  background: var(--cyan);
  font-size: .55rem;
  font-weight: 900;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.device-note { margin: 1rem 0 0; color: rgba(255,255,255,.46); font-size: .79rem; }

.hero-visual {
  position: relative;
  justify-self: center;
  width: min(100%, 620px);
  height: 610px;
}

.orbit { position: absolute; pointer-events: none; border: 1px solid rgba(255,255,255,.16); border-radius: 50%; }
.orbit::before { content: ""; position: absolute; width: 9px; height: 9px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 20px var(--cyan); }
.orbit-one { width: 560px; height: 560px; top: 28px; left: 34px; transform: rotate(-24deg); }
.orbit-one::before { top: 78px; right: 72px; }
.orbit-two { width: 420px; height: 420px; top: 100px; left: 100px; transform: rotate(35deg); border-color: rgba(0,216,255,.25); }
.orbit-two::before { bottom: 36px; left: 90px; }

.phone {
  position: absolute;
  z-index: 3;
  width: 278px;
  padding: 8px;
  border: 1px solid rgba(255,255,255,.34);
  border-radius: 44px;
  background: linear-gradient(145deg, #e9edf6, #626a7d 22%, #090a12 31%, #23283a 75%, #bcc3d0);
  box-shadow: 0 46px 90px rgba(0,0,0,.42), inset 0 0 0 2px rgba(0,0,0,.7);
}

.phone-shell { position: relative; aspect-ratio: 589 / 1280; overflow: hidden; border-radius: 35px; background: #eef0f6; }
.phone-shell > img { width: 100%; height: 100%; object-fit: cover; }
.phone-main { right: 82px; top: 2px; transform: rotate(4deg); animation: float-phone 6s ease-in-out infinite; }
.phone-back { z-index: 2; top: 86px; left: 52px; width: 236px; opacity: .56; filter: saturate(.7); transform: rotate(-11deg); }
.phone-speaker { position: absolute; z-index: 5; top: 15px; left: 50%; width: 78px; height: 21px; border-radius: 999px; transform: translateX(-50%); background: #05060b; box-shadow: inset 0 -1px 1px rgba(255,255,255,.18); }
.screen { position: absolute; inset: 0; opacity: 0; transition: opacity .65s ease, transform .8s cubic-bezier(.2,.8,.2,1); transform: scale(1.035); }
.screen.is-active { opacity: 1; transform: scale(1); }

.icon-card {
  position: absolute;
  z-index: 7;
  left: 12px;
  bottom: 52px;
  display: flex;
  width: 184px;
  align-items: center;
  gap: .72rem;
  padding: .75rem;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 24px;
  background: rgba(9,13,91,.72);
  box-shadow: 0 24px 50px rgba(0,0,0,.28);
  backdrop-filter: blur(16px);
  transform: rotate(-4deg);
}
.icon-card img { width: 58px; height: 58px; border-radius: 17px; object-fit: cover; }
.icon-card > span { font-size: 1.2rem; font-weight: 800; letter-spacing: -.06em; }

.screen-dots { position: absolute; z-index: 8; right: 174px; bottom: 18px; display: flex; gap: 8px; }
.screen-dots button { width: 8px; height: 8px; padding: 0; border: 0; border-radius: 999px; background: rgba(255,255,255,.3); cursor: pointer; transition: width .25s, background .25s; }
.screen-dots button.is-active { width: 28px; background: var(--cyan); }

.scroll-cue { position: absolute; z-index: 5; bottom: 28px; left: 50%; display: flex; align-items: center; gap: .75rem; color: rgba(255,255,255,.48); font-size: .72rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; transform: translateX(-50%); }
.scroll-cue b { display: grid; width: 30px; height: 30px; place-items: center; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; color: var(--cyan); }

.benefits, .experience { width: min(1240px, calc(100% - 56px)); margin: 0 auto; padding: 120px 0; }

.benefits h2, .experience h2 {
  max-width: 850px;
  margin-bottom: 3.8rem;
  font-size: clamp(2.7rem, 5.2vw, 5.35rem);
  font-weight: 800;
  line-height: .96;
  letter-spacing: -.065em;
}

.benefit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.benefit-card {
  min-height: 270px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.76);
  box-shadow: 0 18px 55px rgba(12,22,74,.05);
}
.benefit-card.featured { grid-column: span 2; color: #fff; background: linear-gradient(130deg, var(--navy), #1520a4); box-shadow: var(--shadow); }
.benefit-card h3 { margin: 1.15rem 0 .75rem; font-size: 1.42rem; letter-spacing: -.035em; }
.benefit-card p { max-width: 430px; margin-bottom: 0; color: var(--muted); line-height: 1.55; }
.benefit-card.featured p { color: rgba(255,255,255,.68); }
.card-number { color: var(--cyan); font-size: clamp(3.5rem, 7vw, 6.2rem); font-weight: 800; letter-spacing: -.07em; line-height: 1; }
.card-icon { display: grid; width: 54px; height: 54px; place-items: center; border-radius: 18px; color: var(--navy); background: rgba(5,8,98,.08); font-size: 1.7rem; font-weight: 700; }

.experience {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  align-items: center;
  gap: 6vw;
  padding-top: 40px;
}
.experience h2 { margin-bottom: 2.5rem; }
.steps { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; }
.steps li { display: grid; grid-template-columns: 54px 1fr; gap: 1rem; padding: 1.15rem 0; border-top: 1px solid var(--line); }
.steps li:last-child { border-bottom: 1px solid var(--line); }
.steps li > span { color: var(--blue); font-size: .85rem; font-weight: 900; }
.steps strong { display: block; margin-bottom: .3rem; font-size: 1.16rem; }
.steps p { margin-bottom: 0; color: var(--muted); line-height: 1.5; }

.experience-phone { position: relative; min-height: 680px; }
.experience-ring { position: absolute; width: 560px; height: 560px; top: 55px; left: 50%; border: 1px solid rgba(22,117,229,.22); border-radius: 50%; transform: translateX(-50%); }
.experience-ring::before, .experience-ring::after { content: ""; position: absolute; inset: 44px; border: 1px dashed rgba(5,8,98,.12); border-radius: inherit; }
.experience-ring::after { inset: 118px; border-style: solid; background: rgba(5,8,98,.035); }
.phone-static { top: 0; left: 50%; width: 292px; transform: translateX(-50%) rotate(3deg); }
.floating-chip { position: absolute; z-index: 8; display: flex; flex-direction: column; min-width: 180px; padding: 1rem 1.2rem; border: 1px solid rgba(255,255,255,.9); border-radius: 20px; background: rgba(255,255,255,.86); box-shadow: 0 18px 50px rgba(5,8,98,.14); backdrop-filter: blur(18px); }
.floating-chip strong { color: var(--navy); font-size: 1.35rem; }
.floating-chip span { margin-top: .25rem; color: var(--muted); font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; }
.chip-one { top: 115px; left: 4%; }
.chip-two { right: 1%; bottom: 90px; }

.download {
  display: grid;
  width: min(1320px, calc(100% - 40px));
  margin: 60px auto 30px;
  padding: clamp(38px, 6vw, 78px);
  grid-template-columns: minmax(0, 1.1fr) minmax(390px, .9fr);
  align-items: center;
  gap: 48px;
  overflow: hidden;
  color: #fff;
  border-radius: 42px;
  background:
    radial-gradient(circle at 92% 18%, rgba(0,216,255,.25), transparent 22rem),
    linear-gradient(135deg, var(--navy-deep), var(--navy) 58%, #101c9d);
  box-shadow: var(--shadow);
}
.download-copy { display: grid; grid-template-columns: 132px 1fr; align-items: start; gap: 30px; }
.download-intro { min-width: 0; }
.download-icon { width: 132px; height: 132px; border-radius: 30px; object-fit: cover; box-shadow: 0 20px 45px rgba(0,0,0,.28); }
.section-kicker.light { margin-bottom: 1rem; color: var(--cyan); }
.download h2 { margin-bottom: 1.25rem; font-size: clamp(3rem, 5.8vw, 5.7rem); line-height: .88; letter-spacing: -.07em; }
.download-copy p { max-width: 610px; color: rgba(255,255,255,.7); font-size: 1.08rem; line-height: 1.55; }
.download-stores {
  display: grid;
  width: min(100%, 500px);
  gap: 12px;
  justify-self: end;
}
.download-store-row {
  position: relative;
  display: grid;
  min-width: 0;
  padding: 12px;
  grid-template-columns: minmax(0, 1fr) 124px;
  align-items: center;
  gap: 12px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 22px;
  background: rgba(255,255,255,.085);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.12), 0 20px 40px rgba(0,0,0,.12);
  backdrop-filter: blur(16px);
  transition: border-color .28s ease, transform .28s ease, box-shadow .28s ease;
}
.download-store-row:hover, .download-store-row:focus-within {
  border-color: rgba(117,234,255,.48);
  transform: translateY(-3px);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.16), 0 24px 46px rgba(0,0,0,.2);
}
.download-store-link {
  display: grid;
  min-width: 0;
  min-height: 104px;
  padding: 14px 15px;
  grid-template-columns: 48px minmax(0, 1fr) 30px;
  align-items: center;
  gap: 13px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 17px;
  background: linear-gradient(135deg, rgba(3,4,63,.86), rgba(18,27,143,.78));
  box-shadow: 0 14px 30px rgba(0,0,0,.18);
  transition: border-color .25s ease, background .25s ease;
}
.download-store-link:hover, .download-store-link:focus-visible, .download-store-link.is-recommended {
  border-color: rgba(73,225,255,.72);
  background: linear-gradient(135deg, rgba(5,8,98,.96), rgba(21,43,174,.9));
}
.download-store-link:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; }
.download-store-symbol {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border-radius: 15px;
  background: rgba(255,255,255,.1);
}
.download-store-symbol svg { width: 25px; height: 29px; }
.download-store-symbol.apple-symbol svg { fill: #fff; }
.download-store-text { display: flex; min-width: 0; flex-direction: column; }
.download-store-text strong { font-size: 1.02rem; line-height: 1.15; letter-spacing: -.025em; }
.download-store-text span { margin-top: .35rem; color: rgba(255,255,255,.58); font-size: .78rem; }
.download-store-arrow {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border-radius: 50%;
  color: var(--cyan);
  background: rgba(5,213,242,.09);
  font-size: 1rem;
  transition: transform .22s ease, background .22s ease;
}
.download-store-link:hover .download-store-arrow, .download-store-link:focus-visible .download-store-arrow { transform: translate(2px, -2px); background: rgba(5,213,242,.16); }
.download-qr {
  display: block;
  width: 124px;
  height: 124px;
  padding: 7px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 12px 28px rgba(0,0,0,.18);
  transition: transform .25s ease, box-shadow .25s ease;
}
.download-qr:hover, .download-qr:focus-visible { transform: scale(1.025); box-shadow: 0 16px 34px rgba(0,0,0,.25); }
.download-qr:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; }
.download-qr img { width: 100%; height: 100%; object-fit: contain; border-radius: 10px; }

footer { display: flex; width: min(1240px, calc(100% - 56px)); min-height: 150px; margin: 0 auto; align-items: center; justify-content: space-between; gap: 2rem; color: var(--muted); }
.footer-brand .brand-name { color: var(--navy); }
.footer-brand .brand-tagline { color: rgba(5,8,98,.5); }
footer p { margin: 0; font-size: .85rem; }

.mobile-install { display: none; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .75s ease, transform .75s cubic-bezier(.2,.8,.2,1); }
.reveal.is-visible { opacity: 1; transform: none; }
.download-store-row:nth-child(2).reveal { transition-delay: .1s; }
.download-store-row.reveal.is-visible:hover, .download-store-row.reveal.is-visible:focus-within { transform: translateY(-3px); }

@keyframes float-phone {
  0%, 100% { transform: rotate(4deg) translateY(0); }
  50% { transform: rotate(3deg) translateY(-13px); }
}

@media (max-width: 1050px) {
  .hero { grid-template-columns: .9fr 1.1fr; gap: 0; }
  .hero-visual { transform: scale(.88); transform-origin: center; }
  .benefit-grid { grid-template-columns: repeat(2, 1fr); }
  .benefit-card.featured { grid-column: span 2; }
  .download { grid-template-columns: 1fr; }
  .download-stores { max-width: 520px; justify-self: center; }
}

@media (max-width: 780px) {
  body { padding-bottom: calc(84px + env(safe-area-inset-bottom)); }
  .topbar { width: calc(100% - 36px); min-height: 78px; }
  .brand-name { font-size: 1.42rem; }
  .brand-tagline { font-size: .56rem; }
  .topbar-link { padding: .65rem .9rem; font-size: .78rem; }
  .hero {
    min-height: auto;
    padding: 118px 20px 68px;
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .hero-copy { text-align: center; }
  .eyebrow { justify-content: center; margin-right: auto; margin-bottom: 1.1rem; margin-left: auto; font-size: .68rem; }
  h1 { font-size: clamp(2.25rem, 10.8vw, 5rem); line-height: .94; letter-spacing: -.055em; }
  .hero-lead { max-width: 570px; margin-right: auto; margin-left: auto; font-size: 1rem; }
  .hero-copy .store-actions { justify-content: center; }
  .device-note { margin-bottom: 0; }
  .hero-visual { width: 100%; height: 720px; transform: none; }
  .phone-main { top: 112px; left: 50%; right: auto; transform: translateX(-50%) rotate(3deg); animation: float-phone-mobile 6s ease-in-out infinite; }
  .phone-back { display: none; }
  .orbit-one { top: 112px; left: 50%; transform: translateX(-50%) rotate(-24deg); }
  .orbit-two { top: 184px; left: 50%; transform: translateX(-50%) rotate(35deg); }
  .icon-card {
    top: 4px;
    bottom: auto;
    left: 50%;
    width: 172px;
    transform: translateX(-50%) rotate(-2deg);
    animation: float-badge-mobile 5s ease-in-out infinite;
  }
  .icon-card img { width: 52px; height: 52px; border-radius: 15px; }
  .screen-dots { right: auto; bottom: 2px; left: 50%; transform: translateX(-50%); }
  .scroll-cue { display: none; }
  .benefits, .experience { width: calc(100% - 36px); padding: 82px 0; }
  .benefits h2, .experience h2 { margin-bottom: 2.4rem; font-size: clamp(2.55rem, 12vw, 4.2rem); }
  .benefit-grid { grid-template-columns: 1fr; }
  .benefit-card.featured { grid-column: auto; }
  .benefit-card { min-height: 230px; padding: 26px; }
  .experience { grid-template-columns: 1fr; padding-top: 12px; }
  .experience-phone { min-height: 630px; order: -1; }
  .experience-ring { width: min(540px, 125vw); height: min(540px, 125vw); }
  .chip-one { left: 0; }
  .chip-two { right: 0; }
  .download { width: calc(100% - 24px); margin-top: 30px; padding: 42px 16px; border-radius: 32px; }
  .download-copy { grid-template-columns: 82px 1fr; gap: 18px; }
  .download-icon { width: 82px; height: 82px; border-radius: 21px; }
  .download h2 { font-size: clamp(2.65rem, 12.7vw, 4.4rem); }
  .download-copy p { grid-column: 1 / -1; }
  .download-stores { width: 100%; max-width: 520px; margin: 4px auto 0; gap: 10px; }
  .download-store-row {
    display: block;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    backdrop-filter: none;
  }
  .download-store-row:hover, .download-store-row:focus-within { border-color: transparent; box-shadow: none; }
  .download-store-link {
    min-height: 84px;
    padding: 13px 14px;
    grid-template-columns: 46px minmax(0, 1fr) 34px;
    gap: 12px;
    border-radius: 19px;
  }
  .download-store-symbol { width: 46px; height: 46px; border-radius: 14px; }
  .download-store-symbol svg { width: 24px; height: 28px; }
  .download-store-text strong { font-size: 1rem; }
  .download-store-text span { margin-top: .28rem; font-size: .76rem; }
  .download-store-arrow { width: 34px; height: 34px; }
  .download-qr { display: none; }
  footer { width: calc(100% - 40px); min-height: 126px; flex-direction: column; align-items: flex-start; justify-content: center; gap: 1rem; }
  .mobile-install {
    position: fixed;
    z-index: 50;
    right: 10px;
    bottom: calc(10px + env(safe-area-inset-bottom));
    left: 10px;
    display: grid;
    min-height: 70px;
    padding: 9px 9px 9px 11px;
    grid-template-columns: 47px 1fr auto;
    align-items: center;
    gap: 10px;
    border: 1px solid rgba(255,255,255,.2);
    border-radius: 21px;
    color: #fff;
    background: rgba(4,6,74,.93);
    box-shadow: 0 15px 50px rgba(0,0,0,.28);
    backdrop-filter: blur(18px);
    transition: opacity .25s, transform .25s;
  }
  .mobile-install.is-hidden { opacity: 0; pointer-events: none; transform: translateY(100px); }
  .mobile-install img { width: 47px; height: 47px; border-radius: 13px; object-fit: cover; }
  .mobile-install span { display: flex; min-width: 0; flex-direction: column; }
  .mobile-install small { overflow: hidden; color: rgba(255,255,255,.55); font-size: .6rem; text-overflow: ellipsis; white-space: nowrap; }
  .mobile-install strong { margin-top: .18rem; overflow: hidden; font-size: .83rem; text-overflow: ellipsis; white-space: nowrap; }
  .mobile-install > a { padding: .72rem .82rem; border-radius: 13px; color: var(--navy-deep); background: var(--cyan); font-size: .76rem; font-weight: 900; }
}

@media (max-width: 490px) {
  .topbar-link span { display: none; }
  .hero-copy .store-button { min-width: calc(50% - 7px); min-height: 61px; padding: .65rem .78rem; }
  .hero-copy .store-button svg { width: 24px; height: 29px; }
  .hero-copy .store-button strong { font-size: 1rem; }
  .hero-copy .store-button small { font-size: .58rem; }
  .store-button.is-recommended::after { right: 4px; font-size: .48rem; }
  .hero-visual { height: 670px; transform: none; }
  .phone-main { top: 105px; width: 258px; }
  .orbit-one { width: 500px; height: 500px; top: 110px; }
  .orbit-two { width: 370px; height: 370px; top: 170px; }
  .icon-card { top: 2px; width: 160px; padding: .65rem; }
  .icon-card img { width: 48px; height: 48px; border-radius: 14px; }
  .icon-card > span { font-size: 1.05rem; }
  .experience-phone { min-height: 590px; }
  .phone-static { width: 265px; }
  .floating-chip { min-width: 148px; padding: .8rem .95rem; }
  .floating-chip strong { font-size: 1.08rem; }
  .floating-chip span { font-size: .58rem; }
  .chip-one { top: 80px; }
  .chip-two { bottom: 88px; }
  .download-copy { grid-template-columns: 68px 1fr; }
  .download-icon { width: 68px; height: 68px; border-radius: 18px; }
  .download-store-link {
    min-height: 78px;
    padding: 11px 12px;
    grid-template-columns: 42px minmax(0, 1fr) 32px;
    gap: 10px;
    border-radius: 17px;
  }
  .download-store-symbol { width: 42px; height: 42px; border-radius: 13px; }
  .download-store-symbol svg { width: 22px; height: 26px; }
  .download-store-text strong { font-size: .94rem; }
  .download-store-text span { font-size: .72rem; }
  .download-store-arrow { width: 32px; height: 32px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

@keyframes float-phone-mobile {
  0%, 100% { transform: translateX(-50%) rotate(3deg) translateY(0); }
  50% { transform: translateX(-50%) rotate(2deg) translateY(-11px); }
}

@keyframes float-badge-mobile {
  0%, 100% { transform: translateX(-50%) rotate(-2deg) translateY(0); }
  50% { transform: translateX(-50%) rotate(1deg) translateY(-7px); }
}
