:root {
  --blue: #1e4ed8;
  --blue-deep: #163db3;
  --orange: #f37021;
  --orange-2: #ff7d32;
  --bg: #ffffff;
  --bg-soft: #f4f7fc;
  --ink: #142033;
  --muted: #3a4658;
  --line: #dce4f0;
  --radius: 20px;
  --max: 1120px;
  --font: "Sora", "Segoe UI", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.5;
  overflow-x: hidden;
}

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

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

.wrap {
  width: min(100% - 40px, var(--max));
  margin: 0 auto;
}

.site-header {
  background: #fff;
  border-bottom: 1px solid var(--line);
  position: relative;
  z-index: 10;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
}

.logo {
  height: 46px;
  width: auto;
}

.header-tag {
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  background: var(--orange);
  padding: 9px 16px;
  border-radius: 999px;
}

.hero {
  background:
    radial-gradient(ellipse 60% 80% at 90% 10%, rgba(30, 78, 216, 0.1), transparent 60%),
    linear-gradient(180deg, #f7f9fd 0%, #ffffff 100%);
  padding: 48px 0 56px;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
  gap: 40px;
  align-items: center;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  color: var(--orange);
  margin-bottom: 16px;
}

.kicker::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange);
}

.hero h1 {
  font-size: clamp(2.2rem, 4.8vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.05em;
  font-weight: 700;
  color: var(--ink);
  max-width: 11ch;
}

.hero h1 span {
  display: block;
  color: var(--blue);
}

.lead {
  margin-top: 18px;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.65;
  max-width: 46ch;
}

.download-box {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 20px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--orange);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  border-radius: 999px;
  padding: 15px 22px 15px 18px;
  box-shadow: 0 10px 24px rgba(243, 112, 33, 0.28);
}

.btn:hover {
  background: var(--orange-2);
}

.btn svg {
  width: 22px;
  height: 22px;
}

.file-meta strong {
  display: block;
  font-size: 0.95rem;
  color: var(--ink);
}

.file-meta span {
  font-size: 0.85rem;
  color: var(--muted);
}

.pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.pills li {
  list-style: none;
  font-size: 12px;
  font-weight: 600;
  color: var(--ink);
  border: 1px solid var(--line);
  padding: 7px 11px;
  border-radius: 999px;
  background: #fff;
}

.stores {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.store {
  font-size: 12px;
  font-weight: 700;
  color: var(--blue);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 8px 12px;
  background: #fff;
}

.store:hover {
  color: var(--orange);
  border-color: var(--orange);
}

.phone-stage {
  display: grid;
  place-items: center;
}

.phone {
  width: 280px;
  height: 580px;
  border-radius: 44px;
  background: linear-gradient(160deg, #3a3d44 0%, #141518 100%);
  padding: 10px;
  position: relative;
  box-shadow:
    0 2px 0 rgba(255, 255, 255, 0.16) inset,
    0 24px 48px rgba(16, 24, 48, 0.22);
}

.phone-inner {
  height: 100%;
  border-radius: 34px;
  overflow: hidden;
  position: relative;
  background: #f4f7fc;
}

.phone-btn {
  position: absolute;
  background: #2a2c32;
  border-radius: 2px;
}

.phone-btn--silent {
  left: -3px;
  top: 88px;
  width: 3px;
  height: 20px;
}

.phone-btn--vol-up {
  left: -3px;
  top: 124px;
  width: 3px;
  height: 36px;
}

.phone-btn--vol-down {
  left: -3px;
  top: 168px;
  width: 3px;
  height: 36px;
}

.phone-btn--power {
  right: -3px;
  top: 142px;
  width: 3px;
  height: 58px;
}

.island {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 88px;
  height: 24px;
  background: #050505;
  border-radius: 20px;
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 8px;
}

.island-cam {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #4b6ea8, #0b1a33 70%);
}

.screen {
  padding: 12px 12px 8px;
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: #f7f9fd;
}

.status {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  font-weight: 700;
  color: var(--ink);
  padding: 4px 10px 6px;
}

.status-icons {
  display: flex;
  align-items: center;
  gap: 5px;
}

.app-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.hello {
  font-size: 12px;
  color: var(--muted);
}

.hello strong {
  display: block;
  color: var(--ink);
  font-size: 15px;
  margin-top: 2px;
}

.avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--orange);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 11px;
  font-weight: 700;
}

.balance {
  background: var(--blue);
  color: #fff;
  border-radius: 18px;
  padding: 14px;
}

.balance small {
  font-size: 11px;
  font-weight: 600;
  color: #fff;
}

.balance b {
  display: block;
  font-size: 24px;
  margin: 4px 0 12px;
  color: #fff;
}

.fuel-btn {
  display: block;
  width: 100%;
  border-radius: 999px;
  background: var(--orange);
  color: #fff;
  font: 700 12px var(--font);
  padding: 10px;
  text-align: center;
}

.section-label {
  font-size: 12px;
  color: var(--ink);
  font-weight: 700;
}

.station {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 9px 10px;
}

.station-ico {
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background: #e8eefc;
  color: var(--blue);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.station-ico svg {
  width: 14px;
  height: 14px;
}

.station p {
  font-size: 11px;
  font-weight: 700;
  color: var(--ink);
  flex: 1;
}

.station p span {
  display: block;
  font-size: 10px;
  color: var(--muted);
  font-weight: 500;
}

.price {
  font-size: 11px;
  font-weight: 700;
  color: var(--orange);
}

.nav-bar {
  margin-top: auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: #fff;
  border-radius: 16px;
  padding: 8px 4px 6px;
  font-size: 9px;
  font-weight: 700;
  color: var(--muted);
}

.nav-bar span {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
}

.nav-bar svg {
  width: 15px;
  height: 15px;
}

.nav-bar .on {
  color: var(--blue);
}

.home-bar {
  width: 90px;
  height: 5px;
  border-radius: 99px;
  background: var(--ink);
  margin: 2px auto 0;
}

.features {
  background: var(--bg-soft);
  padding: 56px 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 8px 24px rgba(20, 32, 51, 0.04);
}

.icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  margin-bottom: 16px;
}

.icon--blue {
  background: var(--blue);
  color: #fff;
}

.icon--orange {
  background: var(--orange);
  color: #fff;
}

.card h2 {
  font-size: 1.2rem;
  color: var(--ink);
  margin-bottom: 8px;
}

.card p {
  font-size: 0.98rem;
  line-height: 1.6;
  color: var(--muted);
  font-weight: 500;
}

.install {
  background: #fff;
  padding: 56px 0 64px;
  border-top: 1px solid var(--line);
}

.install h2 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  color: var(--ink);
  margin-bottom: 24px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  counter-reset: step;
}

.steps li {
  list-style: none;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  color: var(--ink);
  font-size: 0.98rem;
  line-height: 1.55;
  font-weight: 500;
}

.steps li::before {
  counter-increment: step;
  content: counter(step);
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--orange);
  color: #fff;
  font-weight: 700;
  margin-bottom: 12px;
}

.steps code {
  color: var(--blue);
  font-weight: 700;
}

.site-footer {
  background: #142033;
  color: #fff;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 22px 0;
  font-size: 13px;
  font-weight: 500;
}

.site-footer a {
  color: #fff;
  font-weight: 700;
  text-decoration: underline;
}

@media (max-width: 920px) {
  .hero-grid,
  .features-grid,
  .steps {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    max-width: none;
  }

  .phone-stage {
    order: -1;
  }

  .phone {
    width: 250px;
    height: 520px;
  }
}

@media (max-width: 560px) {
  .wrap {
    width: min(100% - 28px, var(--max));
  }

  .header-tag {
    display: none;
  }
}
