:root {
      --blue: #073f83;
      --blue-deep: #062a58;
      --blue-soft: #e9f5ff;
      --orange: #ff7a16;
      --red: #ff241f;
      --amber: #ffb629;
      --text: #172033;
      --muted: #5e6b80;
      --line: rgba(7, 63, 131, .12);
      --card: rgba(255, 255, 255, .88);
      --shadow: 0 24px 70px rgba(6, 42, 88, .16);
      --radius: 28px;
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      color: var(--text);
      font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
      background:
        radial-gradient(circle at 12% 8%, rgba(255, 122, 22, .22), transparent 30rem),
        radial-gradient(circle at 88% 5%, rgba(255, 36, 31, .16), transparent 26rem),
        linear-gradient(180deg, #f7fbff 0%, #eef6ff 45%, #ffffff 100%);
      min-height: 100vh;
    }
    body.menu-open { overflow: hidden; }
    a { color: inherit; }
    img { max-width: 100%; height: auto; vertical-align: middle; }
    .container { width: min(1160px, calc(100% - 32px)); margin: 0 auto; }
    .section { padding: 84px 0; }
    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      margin: 0 0 16px;
      color: var(--blue);
      font-size: .9rem;
      font-weight: 800;
      letter-spacing: .08em;
      text-transform: uppercase;
    }
    .eyebrow::before {
      content: "";
      width: 36px;
      height: 3px;
      border-radius: 999px;
      background: linear-gradient(90deg, var(--red), var(--orange), var(--amber));
    }
    h1, h2, h3, p { margin-top: 0; }
    h1 {
      margin-bottom: 22px;
      font-size: clamp(2.35rem, 6vw, 5.2rem);
      line-height: .96;
      letter-spacing: -.06em;
    }
    h2 {
      margin-bottom: 18px;
      color: var(--blue-deep);
      font-size: clamp(2rem, 4vw, 3.25rem);
      line-height: 1.05;
      letter-spacing: -.04em;
    }
    h3 { margin-bottom: 10px; color: var(--blue-deep); font-size: 1.22rem; }
    p { color: var(--muted); font-size: 1.06rem; line-height: 1.75; }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      border-bottom: 1px solid rgba(255, 255, 255, .54);
      background: rgba(247, 251, 255, .78);
      backdrop-filter: blur(18px);
    }
    .nav {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
      min-height: 82px;
    }
    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      color: var(--blue-deep);
      font-weight: 900;
      text-decoration: none;
      letter-spacing: -.03em;
    }
    .brand img { width: 54px; filter: drop-shadow(0 10px 18px rgba(255, 90, 22, .22)); }
    .brand span { display: block; }
    .nav-links {
      display: flex;
      align-items: center;
      gap: 8px;
      margin: 0;
      padding: 0;
      list-style: none;
    }
    .nav-links a {
      display: block;
      padding: 12px 15px;
      border-radius: 999px;
      color: var(--blue-deep);
      font-weight: 750;
      text-decoration: none;
      transition: .2s ease;
    }
    .nav-links a:hover { background: #fff; box-shadow: 0 8px 26px rgba(6, 42, 88, .08); color: var(--orange); }
    .menu-toggle {
      display: none;
      width: 46px;
      height: 46px;
      border: 0;
      border-radius: 14px;
      background: var(--blue);
      cursor: pointer;
    }
    .menu-toggle span {
      display: block;
      width: 22px;
      height: 2px;
      margin: 5px auto;
      border-radius: 999px;
      background: #fff;
      transition: .2s ease;
    }

    .hero { padding: 74px 0 88px; overflow: hidden; }
    .hero-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.05fr) minmax(300px, .95fr);
      gap: 56px;
      align-items: center;
    }
    .hero-copy { position: relative; z-index: 2; }
    .hero-copy .lead { max-width: 710px; margin-bottom: 28px; font-size: clamp(1.1rem, 2vw, 1.28rem); }
    .hero-actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; margin: 30px 0; }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      min-height: 56px;
      padding: 15px 22px;
      border: 0;
      border-radius: 18px;
      font-weight: 850;
      text-decoration: none;
      box-shadow: 0 16px 34px rgba(6, 42, 88, .14);
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
    }
    .btn:hover { transform: translateY(-2px); box-shadow: 0 22px 44px rgba(6, 42, 88, .2); }
    .btn-primary { color: #fff; background: linear-gradient(135deg, var(--red), var(--orange) 54%, var(--amber)); }
    .btn-secondary { color: var(--blue-deep); background: #fff; border: 1px solid var(--line); }
    .hero-note { color: var(--muted); font-size: .95rem; }
    .phone-card {
      position: relative;
      min-height: 520px;
      border-radius: 42px;
      background:
        linear-gradient(145deg, rgba(255,255,255,.92), rgba(255,255,255,.62)),
        radial-gradient(circle at 30% 15%, rgba(255, 122, 22, .25), transparent 14rem);
      box-shadow: var(--shadow);
      overflow: hidden;
      border: 1px solid rgba(255,255,255,.8);
    }
    .phone-card::before, .phone-card::after {
      content: "";
      position: absolute;
      border-radius: 999px;
      filter: blur(.2px);
    }
    .phone-card::before {
      width: 330px; height: 330px; right: -90px; top: -80px;
      background: conic-gradient(from 120deg, rgba(255,36,31,.78), rgba(255,122,22,.2), rgba(7,63,131,.72), rgba(255,36,31,.78));
      opacity: .22;
    }
    .phone-card::after {
      width: 210px; height: 210px; left: -68px; bottom: -50px; background: rgba(7, 63, 131, .12);
    }
    .app-icon {
      position: absolute;
      top: 38px;
      left: 38px;
      width: 130px;
      z-index: 1;
      filter: drop-shadow(0 22px 24px rgba(6, 42, 88, .22));
    }
    .mock-screen {
      position: absolute;
      right: 42px;
      bottom: -34px;
      width: min(280px, 54%);
      border: 12px solid #10243f;
      border-radius: 36px;
      box-shadow: 0 28px 60px rgba(6, 42, 88, .3);
      background: #10243f;
      transform: rotate(4deg);
    }
    .mock-screen img { border-radius: 24px; width: 100%; }
    .stat-card {
      position: absolute;
      left: 36px;
      bottom: 52px;
      z-index: 3;
      max-width: 245px;
      padding: 22px;
      border-radius: 24px;
      background: rgba(255,255,255,.9);
      box-shadow: 0 18px 40px rgba(6, 42, 88, .16);
      backdrop-filter: blur(12px);
    }
    .stat-card strong { display: block; color: var(--blue-deep); font-size: 2.2rem; line-height: 1; }
    .stat-card span { display: block; margin-top: 8px; color: var(--muted); font-weight: 700; }

    .download-panel {
      margin-top: -38px;
      padding: 30px;
      border: 1px solid rgba(255,255,255,.84);
      border-radius: var(--radius);
      background: rgba(255,255,255,.78);
      box-shadow: var(--shadow);
      backdrop-filter: blur(18px);
    }
    .download-head {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      gap: 24px;
      margin-bottom: 24px;
    }
    .download-head h2 { margin-bottom: 8px; }
    .store-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
    .store-btn {
      display: flex;
      align-items: center;
      gap: 16px;
      min-height: 94px;
      padding: 18px;
      border: 1px solid var(--line);
      border-radius: 22px;
      background: #fff;
      color: var(--blue-deep);
      text-decoration: none;
      box-shadow: 0 12px 30px rgba(6, 42, 88, .08);
      transition: .2s ease;
    }
    .store-btn:hover { transform: translateY(-3px); border-color: rgba(255, 122, 22, .42); box-shadow: 0 20px 42px rgba(6, 42, 88, .15); }
    .store-btn img { width: 48px; max-height: 48px; object-fit: contain; }
    .store-btn .apk-icon {
      display: grid;
      place-items: center;
      flex: 0 0 48px;
      width: 48px; height: 48px;
      border-radius: 14px;
      color: #fff;
      background: linear-gradient(135deg, var(--red), var(--orange));
      font-size: 1.3rem;
    }
    .store-btn strong, .store-btn span { display: block; }
    .store-btn span { margin-top: 3px; color: var(--muted); font-size: .9rem; }

    .features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 34px; }
    .feature-card {
      padding: 26px;
      border: 1px solid var(--line);
      border-radius: 26px;
      background: var(--card);
      box-shadow: 0 14px 40px rgba(6, 42, 88, .08);
    }
    .feature-icon {
      display: inline-grid;
      place-items: center;
      width: 52px; height: 52px;
      margin: 0 14px 16px 0;
      border-radius: 18px;
      color: #fff;
      background: linear-gradient(135deg, var(--blue), #0b63bd);
      box-shadow: 0 12px 24px rgba(7, 63, 131, .18);
      font-size: 1.35rem;
      vertical-align: middle;
    }
    .feature-card h3 { display: inline; vertical-align: middle; }
    .feature-card p { margin-top: 2px; }

    .screenshots { background: linear-gradient(180deg, rgba(233,245,255,.68), #fff); }
    .section-head { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 28px; }
    .section-head p { max-width: 620px; margin-bottom: 0; }
    .carousel-wrap { position: relative; }
    .carousel {
      display: grid;
      grid-auto-flow: column;
      grid-auto-columns: calc((100% - 54px) / 4);
      gap: 18px;
      overflow-x: auto;
      padding: 10px 2px 34px;
      scroll-snap-type: x mandatory;
      scrollbar-width: none;
    }
    .carousel::-webkit-scrollbar { display: none; }
    .screen-card {
      scroll-snap-align: start;
      border-radius: 30px;
      background: #10243f;
      padding: 10px;
      box-shadow: 0 20px 45px rgba(6, 42, 88, .18);
    }
    .screen-card img { width: 100%; border-radius: 22px; aspect-ratio: 9 / 18.5; object-fit: cover; background: #edf5ff; }
    .carousel-controls { display: flex; gap: 10px; justify-content: center; }
    .carousel-btn {
      width: 50px; height: 50px;
      border: 1px solid var(--line);
      border-radius: 50%;
      color: var(--blue-deep);
      background: #fff;
      box-shadow: 0 12px 26px rgba(6, 42, 88, .1);
      cursor: pointer;
      font-size: 1.4rem;
      transition: .2s ease;
    }
    .carousel-btn:hover { color: #fff; background: var(--blue); transform: translateY(-2px); }

    .reviews-grid { grid-auto-columns: calc((100% - 36px) / 3); }
    .review-card {
      min-height: 210px;
      padding: 28px;
      border: 1px solid var(--line);
      border-radius: 28px;
      background: #fff;
      box-shadow: 0 16px 36px rgba(6, 42, 88, .08);
      scroll-snap-align: start;
    }
    .stars { margin-bottom: 16px; color: var(--orange); letter-spacing: .08em; }
    .review-card p { margin-bottom: 18px; color: #344158; }
    .review-card strong { color: var(--blue-deep); }

    .about { padding-top: 0; }
    .about-card {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 26px;
      padding: 34px;
      border-radius: var(--radius);
      background: var(--blue-deep);
      box-shadow: var(--shadow);
    }
    .about-card h2, .about-card p { color: #fff; }
    .about-card p { opacity: .82; }
    .about-list { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
    .about-list li {
      padding: 16px 18px;
      border: 1px solid rgba(255,255,255,.12);
      border-radius: 18px;
      color: #e8f3ff;
      background: rgba(255,255,255,.07);
    }

    .site-footer { padding: 42px 0; color: #fff; background: #061f40; }
    .footer-grid { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
    .site-footer p { margin: 0; color: rgba(255,255,255,.76); }
    .site-footer a { color: #ffd38c; }
    .meter { margin-top: 18px; text-align: center; }

    @media (max-width: 980px) {
      .hero-grid, .about-card { grid-template-columns: 1fr; }
      .phone-card { min-height: 460px; }
      .store-grid, .features-grid { grid-template-columns: 1fr; }
      .carousel { grid-auto-columns: calc((100% - 18px) / 2); }
      .reviews-grid { grid-auto-columns: calc((100% - 18px) / 2); }
    }

    @media (max-width: 760px) {
      .container { width: min(100% - 22px, 1160px); }
      .section { padding: 58px 0; }
      .menu-toggle { display: block; }
      .nav-links {
        position: fixed;
        inset: 82px 12px auto 12px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 14px;
        border: 1px solid var(--line);
        border-radius: 24px;
        background: rgba(255,255,255,.96);
        box-shadow: var(--shadow);
      }
      .nav-links.is-open { display: flex; }
      .nav-links a { text-align: center; }
      .hero { padding-top: 48px; }
      .hero-actions, .download-head, .section-head, .footer-grid { align-items: stretch; flex-direction: column; }
      .btn, .store-btn { width: 100%; }
      .phone-card { min-height: 420px; border-radius: 30px; }
      .app-icon { top: 26px; left: 24px; width: 104px; }
      .mock-screen { right: 22px; width: 58%; }
      .stat-card { left: 20px; bottom: 28px; max-width: 210px; }
      .download-panel { margin-top: -18px; padding: 22px; }
      .carousel, .reviews-grid { grid-auto-columns: 82%; }
      .about-card { padding: 24px; }
    }