/* DSH Mobile — landing page. Visual language: frosted glass panels over a soft
   grid, one indigo accent, iridescent hardware card. Tokens mirror the
   reference board (light glass dashboard). */

:root {
  color-scheme: light;

  --bg: #eef2f9;
  --bg-2: #e6ecf6;
  --glass: rgba(255, 255, 255, 0.66);
  --glass-strong: rgba(255, 255, 255, 0.86);
  --glass-deep: rgba(247, 250, 255, 0.92);
  --line: rgba(20, 45, 90, 0.1);
  --line-2: rgba(20, 45, 90, 0.18);

  --text: #101d31;
  --text-2: #3b4d67;
  --muted: #6d809b;

  --indigo: #5457e8;
  --indigo-2: #7b6cf6;
  --indigo-soft: rgba(84, 87, 232, 0.1);
  --cyan: #35c2f0;
  --pink: #f272c8;
  --green: #17b978;
  --amber: #f0a132;
  --red: #e0555c;

  --radius: 26px;
  --radius-sm: 16px;
  --radius-xs: 11px;

  --shadow-glass: 0 1px 0 rgba(255, 255, 255, 0.7) inset, 0 18px 44px rgba(20, 45, 90, 0.09);
  --shadow-lift: 0 26px 70px rgba(20, 45, 90, 0.16);

  --wrap: 1180px;
  --font: 'Manrope', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Page backdrop: soft light sweep + fine grid, exactly the reference's board. */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(1100px 620px at 12% -8%, rgba(84, 87, 232, 0.16), transparent 62%),
    radial-gradient(900px 520px at 96% 4%, rgba(53, 194, 240, 0.15), transparent 60%),
    radial-gradient(760px 620px at 72% 96%, rgba(242, 114, 200, 0.12), transparent 62%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(20, 45, 90, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20, 45, 90, 0.045) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(circle at 50% 22%, #000 0%, transparent 78%);
}

a { color: inherit; }

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

/* ---------- glass primitives ---------- */

.glass {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-glass);
  backdrop-filter: blur(22px) saturate(140%);
  -webkit-backdrop-filter: blur(22px) saturate(140%);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 15px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--glass-strong);
  color: var(--text-2);
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.chip--active {
  border-color: transparent;
  color: #fff;
  background: linear-gradient(135deg, var(--indigo) 0%, var(--indigo-2) 100%);
  box-shadow: 0 10px 24px rgba(84, 87, 232, 0.32);
}

.chip__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--indigo);
}

/* ---------- header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  padding: 16px 0 6px;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.header-in {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 11px 16px 11px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--glass);
  box-shadow: var(--shadow-glass);
  backdrop-filter: blur(22px) saturate(140%);
  -webkit-backdrop-filter: blur(22px) saturate(140%);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand img { width: 46px; height: 26px; display: block; }

.brand small {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--muted);
  margin-top: -2px;
}

.nav {
  display: flex;
  gap: 4px;
  margin-left: auto;
}

.nav a {
  padding: 9px 14px;
  border-radius: 999px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-2);
  transition: background 160ms ease, color 160ms ease;
}

.nav a:hover { background: var(--glass-strong); color: var(--text); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 13px 20px;
  border-radius: 14px;
  border: 1px solid transparent;
  font: inherit;
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  cursor: pointer;
  transition: transform 140ms ease, box-shadow 160ms ease, background 160ms ease;
}

.btn:active { transform: translateY(1px); }

.btn--primary {
  color: #fff;
  background: linear-gradient(135deg, var(--indigo) 0%, var(--indigo-2) 100%);
  box-shadow: 0 16px 34px rgba(84, 87, 232, 0.34);
}

.btn--primary:hover { box-shadow: 0 20px 42px rgba(84, 87, 232, 0.42); }

.btn--ghost {
  color: var(--text);
  background: var(--glass-strong);
  border-color: var(--line-2);
}

.btn--sm { padding: 10px 16px; font-size: 14px; border-radius: 12px; }

/* ---------- hero ---------- */

.hero { padding: 52px 0 26px; }

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 30px;
  align-items: center;
}

.hero h1 {
  margin: 18px 0 0;
  font-size: clamp(34px, 4.6vw, 58px);
  line-height: 1.04;
  letter-spacing: -0.035em;
  font-weight: 800;
}

.hero h1 span {
  background: linear-gradient(120deg, var(--indigo) 10%, var(--cyan) 55%, var(--pink) 95%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero .lead {
  margin: 18px 0 0;
  font-size: 17.5px;
  line-height: 1.6;
  color: var(--text-2);
  max-width: 54ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.hero-note {
  margin-top: 16px;
  font-size: 13.5px;
  color: var(--muted);
}

/* ---------- the device card (reference's iridescent card) ---------- */

.device-card {
  position: relative;
  padding: 22px;
  border-radius: var(--radius);
  color: #fff;
  background:
    radial-gradient(120% 130% at 8% 0%, rgba(255, 255, 255, 0.6), transparent 42%),
    linear-gradient(125deg, #6f7bff 0%, #8f6bf2 34%, #6ec8f4 68%, #f7a0d8 100%);
  box-shadow: var(--shadow-lift);
  overflow: hidden;
  isolation: isolate;
}

.device-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, rgba(255, 255, 255, 0.34), transparent 55%);
  mix-blend-mode: screen;
  pointer-events: none;
}

.device-card__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.device-card__title { font-weight: 800; font-size: 19px; letter-spacing: -0.02em; }
.device-card__sub { font-size: 12.5px; opacity: 0.86; margin-top: 3px; }

.device-card__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 11px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
  color: #2a2f6b;
  font-size: 12px;
  font-weight: 800;
}

.device-card__rows {
  margin: 20px 0 0;
  display: grid;
  gap: 10px;
  position: relative;
  z-index: 1;
}

.drow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 13px;
  border-radius: var(--radius-xs);
  background: rgba(16, 23, 52, 0.22);
  border: 1px solid rgba(255, 255, 255, 0.22);
  font-size: 13.5px;
}

.drow span:first-child { opacity: 0.78; }

.drow code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 13px;
  letter-spacing: 0.06em;
}

.reveal {
  padding: 5px 10px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
  font: inherit;
  font-size: 11.5px;
  font-weight: 700;
  cursor: pointer;
}

.reveal:hover { background: rgba(255, 255, 255, 0.26); }

.device-card__foot {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
  position: relative;
  z-index: 1;
}

.device-card__chip {
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.3);
  font-size: 12px;
  font-weight: 700;
}

/* ---------- KPI strip ---------- */

.kpi {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin: 34px 0 0;
  padding: 8px;
}

.kpi__cell {
  padding: 18px 20px;
  border-radius: var(--radius-sm);
}

.kpi__label {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--muted);
}

.kpi__value {
  margin-top: 8px;
  font-size: clamp(24px, 2.5vw, 32px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
}

.kpi__value small {
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  margin-left: 5px;
  letter-spacing: 0;
}

/* ---------- sections ---------- */

.section { padding: 62px 0; }

.section__head { max-width: 720px; }

.section h2 {
  margin: 12px 0 0;
  font-size: clamp(26px, 3.2vw, 38px);
  letter-spacing: -0.03em;
  line-height: 1.12;
  font-weight: 800;
}

.section p.lead {
  margin: 14px 0 0;
  color: var(--text-2);
  font-size: 16.5px;
  line-height: 1.62;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 30px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 30px;
}

.feature {
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.feature__icon {
  width: 42px;
  height: 42px;
  border-radius: 13px;
  display: grid;
  place-items: center;
  background: linear-gradient(140deg, rgba(84, 87, 232, 0.16), rgba(53, 194, 240, 0.16));
  border: 1px solid var(--line);
  color: var(--indigo);
}

.feature h3 {
  margin: 3px 0 0;
  font-size: 17px;
  letter-spacing: -0.02em;
}

.feature p {
  margin: 0;
  color: var(--text-2);
  font-size: 14.5px;
  line-height: 1.58;
}

/* ---------- steps ---------- */

.steps { display: grid; gap: 12px; margin-top: 30px; }

.step {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  padding: 20px 22px;
}

.step__num {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, var(--indigo), var(--indigo-2));
  box-shadow: 0 12px 26px rgba(84, 87, 232, 0.3);
}

.step h3 { margin: 2px 0 6px; font-size: 17.5px; letter-spacing: -0.02em; }
.step p { margin: 0; color: var(--text-2); font-size: 14.5px; line-height: 1.58; }
.step code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 13px;
  background: var(--glass-deep);
  border: 1px solid var(--line);
  padding: 2px 7px;
  border-radius: 7px;
}

/* ---------- scope table ---------- */

.scopes { margin-top: 30px; overflow: hidden; }

.scopes table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14.5px;
}

.scopes th,
.scopes td {
  text-align: left;
  padding: 15px 20px;
  border-bottom: 1px solid var(--line);
}

.scopes th {
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  font-weight: 700;
}

.scopes tr:last-child td { border-bottom: 0; }

.scopes td:first-child { font-weight: 700; }

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  background: var(--indigo-soft);
  color: var(--indigo);
}

.pill--warn { background: rgba(240, 161, 50, 0.14); color: #a8680d; }
.pill--ok { background: rgba(23, 185, 120, 0.14); color: #0f7d52; }

/* ---------- dark CTA ---------- */

.cta {
  position: relative;
  padding: 34px;
  border-radius: 30px;
  color: #fff;
  background: linear-gradient(160deg, #131a35 0%, #0b1024 60%, #121a3a 100%);
  box-shadow: 0 30px 80px rgba(11, 16, 36, 0.42);
  overflow: hidden;
  isolation: isolate;
}

.cta::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(148, 163, 255, 0.85), rgba(110, 200, 244, 0.5), rgba(247, 160, 216, 0.6));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.cta::after {
  content: '';
  position: absolute;
  inset: -40% -10% auto auto;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(84, 87, 232, 0.55), transparent 65%);
  filter: blur(10px);
  pointer-events: none;
}

.cta h2 { color: #fff; margin: 10px 0 0; }
.cta p { color: rgba(232, 237, 247, 0.78); }
.cta .eyebrow { color: #9fb0ff; }

.cta-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: 26px;
  align-items: center;
}

.cta-actions { display: flex; flex-direction: column; gap: 10px; }

.cta .btn--ghost {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.24);
  color: #fff;
}

.cta .btn--ghost:hover { background: rgba(255, 255, 255, 0.16); }

/* ---------- footer ---------- */

.site-footer {
  padding: 46px 0 40px;
  margin-top: 26px;
}

.footer-in {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  gap: 24px;
  padding: 26px;
}

.footer-in h4 {
  margin: 0 0 12px;
  font-size: 12.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.footer-in a {
  display: block;
  text-decoration: none;
  color: var(--text-2);
  font-size: 14.5px;
  padding: 6px 0;
}

.footer-in a:hover { color: var(--text); }

.footer-note {
  margin-top: 18px;
  font-size: 13px;
  color: var(--muted);
  text-align: center;
}

.motherlink {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  padding: 9px 14px;
  border-radius: 12px;
  border: 1px solid var(--line-2);
  background: var(--glass-strong);
  text-decoration: none;
  font-weight: 700;
  font-size: 14px;
  color: var(--text);
}

.motherlink:hover { background: #fff; }

/* ---------- responsive ---------- */

@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .kpi { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cta-inner { grid-template-columns: 1fr; }
  .footer-in { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .wrap { width: calc(100% - 28px); }
  .nav { display: none; }
  .header-in { gap: 10px; }
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .kpi { grid-template-columns: 1fr 1fr; }
  .step { grid-template-columns: 44px minmax(0, 1fr); gap: 14px; }
  .hero { padding: 34px 0 10px; }
  .section { padding: 44px 0; }
  .scopes { overflow-x: auto; }
  .scopes table { min-width: 560px; }
  .footer-in { grid-template-columns: 1fr; }
  .cta { padding: 24px; }
}

.scopes__hint {
  display: none;
  margin: 0;
  padding: 10px 20px 14px;
  font-size: 12.5px;
  color: var(--muted);
}

@media (max-width: 640px) {
  .scopes__hint { display: block; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}