:root {
  color-scheme: light;
  --bg: #f7f8f9;
  --text: #111827;
  --muted: #4b5563;
  --line: #cfd6df;
  --soft-line: #e6eaef;
  --accent: #16a34a;
  --accent-dark: #0f8f3f;
  --accent-soft: #e2f5e9;
  --shadow: 0 24px 80px rgba(17, 24, 39, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background: var(--bg);
  color: var(--text);
}

body {
  min-height: 100vh;
  margin: 0;
}

.page {
  width: min(100%, 1180px);
  min-height: 100vh;
  margin: 0 auto;
  padding: 44px 32px 42px;
  display: grid;
  grid-template-rows: auto 1fr auto;
  align-items: center;
}

.brand {
  display: inline-flex;
  justify-self: center;
  align-items: center;
  gap: 12px;
  font-size: 28px;
  font-weight: 800;
  line-height: 1;
}

.brand-mark {
  width: 14px;
  height: 14px;
  border: 3px solid var(--accent);
  transform: rotate(45deg);
}

.hero {
  width: 100%;
  padding: 68px 0 38px;
  text-align: center;
}

h1 {
  max-width: 980px;
  margin: 0 auto;
  font-size: clamp(56px, 9vw, 116px);
  line-height: 0.96;
  letter-spacing: 0;
  font-weight: 900;
}

.lead {
  max-width: 820px;
  margin: 24px auto 0;
  color: var(--muted);
  font-size: clamp(21px, 3vw, 31px);
  line-height: 1.35;
}

.scene {
  width: min(760px, 100%);
  margin: 34px auto 18px;
  filter: drop-shadow(var(--shadow));
}

.scene svg {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}

.scene path,
.scene circle,
.scene rect {
  fill: none;
  stroke: var(--text);
  stroke-width: 4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.scene circle {
  fill: var(--text);
}

.scene .soft {
  stroke: #c8ced7;
  stroke-width: 3;
}

.scene .browser {
  fill: #fbfcfd;
}

.scene .browser-top,
.scene .ground {
  stroke-width: 3;
}

.scene .dash {
  stroke: #aeb7c3;
  stroke-dasharray: 10 12;
}

.scene .line,
.scene .mini-line,
.scene .accent-dot,
.scene .stripe,
.scene .cone-band {
  stroke: var(--accent);
}

.scene .accent-dot {
  fill: #f8fffb;
}

.scene .barrier,
.scene .hook-box {
  fill: #fbfcfd;
}

.scene .load {
  fill: #33c569;
  stroke: var(--text);
}

.progress {
  width: min(620px, 100%);
  margin: 0 auto;
}

.progress-track {
  height: 22px;
  overflow: hidden;
  border-radius: 999px;
  background: #e4e8ed;
}

.progress-fill {
  display: block;
  width: 60%;
  height: 100%;
  border-radius: inherit;
  background:
    repeating-linear-gradient(
      -45deg,
      rgba(255, 255, 255, 0.14) 0 12px,
      transparent 12px 24px
    ),
    linear-gradient(90deg, var(--accent-dark), #22c55e);
}

.progress strong {
  display: block;
  margin-top: 12px;
  color: var(--accent);
  font-size: 26px;
  line-height: 1;
}

.ssl {
  margin: 32px auto 0;
  display: inline-flex;
  align-items: center;
  gap: 18px;
  color: var(--text);
  font-size: 22px;
  line-height: 1.2;
}

.ssl strong {
  color: var(--accent);
  font-weight: 700;
}

.lock {
  width: 72px;
  height: 72px;
  display: inline-grid;
  place-items: center;
  border-radius: 50%;
  background: var(--accent-soft);
}

.lock svg {
  width: 38px;
  height: 38px;
}

.lock path,
.lock rect,
.footer path {
  fill: none;
  stroke: var(--text);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.lock path,
.lock rect {
  stroke: var(--accent);
  stroke-width: 1.7;
}

.footer {
  width: 100%;
  border-top: 1px solid var(--line);
  padding-top: 26px;
  text-align: center;
}

.footer a {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  color: var(--text);
  text-decoration: none;
  font-size: 22px;
  line-height: 1.2;
}

.footer a:hover {
  color: var(--accent-dark);
}

.footer svg {
  width: 32px;
  height: 32px;
  flex: 0 0 auto;
}

@media (max-width: 680px) {
  .page {
    padding: 28px 20px 30px;
  }

  .brand {
    font-size: 22px;
  }

  .hero {
    padding: 52px 0 32px;
  }

  h1 {
    font-size: clamp(44px, 16vw, 72px);
  }

  .lead {
    margin-top: 18px;
    font-size: 20px;
  }

  .scene {
    margin-top: 26px;
  }

  .ssl {
    gap: 14px;
    font-size: 18px;
  }

  .lock {
    width: 58px;
    height: 58px;
  }

  .lock svg {
    width: 31px;
    height: 31px;
  }

  .footer a {
    font-size: 18px;
  }
}