/* ==========================================================================
   Trezor Suite — landing page styles
   ========================================================================== */

:root {
  --bg: #070d18;
  --bg-2: #0a1220;
  --panel: rgba(255, 255, 255, 0.04);
  --panel-solid: #0f1a2c;
  --line: rgba(255, 255, 255, 0.1);
  --line-strong: rgba(255, 255, 255, 0.18);
  --text: #e8eff9;
  --muted: #9aabc4;
  --brand: #22d3a5;
  --brand-2: #37e6b0;
  --brand-ink: #04221a;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 24px 60px -30px rgba(0, 0, 0, 0.9);
  --container: 1180px;
  --font: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial,
    sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.nav-open {
  overflow: hidden;
}

img,
svg {
  max-width: 100%;
}

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

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 700;
}

p {
  margin: 0;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--brand);
  color: var(--brand-ink);
  padding: 10px 16px;
  z-index: 200;
  border-radius: 0 0 10px 0;
  font-weight: 600;
}
.skip-link:focus {
  left: 0;
}

:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 3px;
  border-radius: 6px;
}

/* ---------------------------------- buttons ------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 11px 18px;
  border-radius: 999px;
  font-size: 0.94rem;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease,
    box-shadow 0.18s ease, color 0.18s ease;
  white-space: nowrap;
}

.btn svg {
  width: 18px;
  height: 18px;
  flex: none;
}

.btn-primary {
  background: linear-gradient(180deg, var(--brand-2), var(--brand));
  color: var(--brand-ink);
  box-shadow: 0 10px 26px -12px rgba(34, 211, 165, 0.75);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 32px -12px rgba(34, 211, 165, 0.85);
}

.btn-outline {
  border-color: var(--line-strong);
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
}
.btn-outline:hover {
  border-color: var(--brand);
  color: var(--brand);
  transform: translateY(-2px);
}

.btn-ghost {
  color: var(--muted);
  padding-inline: 12px;
}
.btn-ghost:hover {
  color: var(--text);
}

.btn-lg {
  padding: 14px 24px;
  font-size: 1rem;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--brand);
  font-weight: 600;
  font-size: 0.95rem;
}
.link-arrow svg {
  width: 18px;
  height: 18px;
  transition: transform 0.2s ease;
}
.link-arrow:hover svg {
  transform: translateX(4px);
}

/* ---------------------------------- header -------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7, 13, 24, 0.6);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: background 0.25s ease, border-color 0.25s ease;
}
.site-header.is-stuck {
  background: rgba(7, 13, 24, 0.92);
  border-bottom-color: var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 18px;
  height: 76px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-weight: 700;
  letter-spacing: -0.02em;
  font-size: 1.12rem;
  color: var(--text);
}
.brand-mark {
  width: 34px;
  height: 34px;
  color: var(--brand);
  flex: none;
}
.brand-text strong {
  color: var(--brand);
  font-weight: 700;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}
.primary-nav a {
  padding: 9px 14px;
  border-radius: 999px;
  font-size: 0.94rem;
  font-weight: 500;
  color: var(--muted);
  transition: color 0.18s ease, background 0.18s ease;
}
.primary-nav a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}
.primary-nav .nav-cta {
  display: none;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
  position: relative;
}
.nav-toggle-bars,
.nav-toggle-bars::before,
.nav-toggle-bars::after {
  position: absolute;
  left: 50%;
  width: 18px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transform: translateX(-50%);
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle-bars {
  top: 50%;
  margin-top: -1px;
}
.nav-toggle-bars::before {
  content: "";
  top: -6px;
}
.nav-toggle-bars::after {
  content: "";
  top: 6px;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bars {
  background: transparent;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::before {
  transform: translateX(-50%) translateY(6px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::after {
  transform: translateX(-50%) translateY(-6px) rotate(-45deg);
}

/* ---------------------------------- hero ---------------------------------- */
.hero {
  position: relative;
  padding: 84px 0 96px;
  overflow: hidden;
  background: radial-gradient(900px 520px at 12% -10%, rgba(34, 211, 165, 0.16), transparent 60%),
    radial-gradient(700px 460px at 96% 8%, rgba(56, 130, 246, 0.14), transparent 62%), var(--bg);
}
.hero-glow {
  position: absolute;
  inset: auto 0 -1px 0;
  height: 140px;
  background: linear-gradient(180deg, transparent, var(--bg-2));
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.02fr 1fr;
  gap: 56px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  font-size: 0.82rem;
  color: var(--muted);
  letter-spacing: 0.01em;
}
.eyebrow .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 0 4px rgba(34, 211, 165, 0.18);
}

.hero h1 {
  margin: 22px 0 18px;
  font-size: clamp(2.3rem, 4.6vw, 3.6rem);
  font-weight: 800;
}
.grad {
  background: linear-gradient(100deg, var(--brand-2), #6ee7ff 85%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lead {
  color: var(--muted);
  font-size: 1.09rem;
  max-width: 34em;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 26px;
  margin-top: 34px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
  font-size: 0.88rem;
  color: var(--muted);
}
.trust-strip strong {
  display: block;
  color: var(--text);
  font-size: 1.22rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* ------------------------------- app mockup ------------------------------- */
.hero-visual {
  position: relative;
}

.app-window {
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: linear-gradient(180deg, #101c30, #0b1424);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.app-titlebar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
}
.tl-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #3a4a63;
}
.tl-dot.red {
  background: #ff5f57;
}
.tl-dot.amber {
  background: #febc2e;
}
.tl-dot.green {
  background: #28c840;
}
.app-url {
  margin-left: 10px;
  font-size: 0.76rem;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.05);
  border-radius: 999px;
  padding: 3px 12px;
  letter-spacing: 0.01em;
}

.app-body {
  display: grid;
  grid-template-columns: 142px 1fr;
}

.app-side {
  padding: 16px 12px;
  border-right: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.18);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.side-label {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: #6b7f9c;
  margin: 10px 0 4px 8px;
}
.side-item {
  font-size: 0.83rem;
  color: var(--muted);
  padding: 7px 10px;
  border-radius: 9px;
}
.side-item.active {
  background: rgba(34, 211, 165, 0.14);
  color: var(--brand);
  font-weight: 600;
}
.side-item.pill-ok {
  border: 1px solid rgba(34, 211, 165, 0.35);
  color: var(--brand);
  font-size: 0.76rem;
  text-align: center;
}

.app-main {
  padding: 18px 18px 20px;
}
.app-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}
.app-kicker {
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #6b7f9c;
}
.app-balance {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-top: 2px;
}
.app-delta {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--brand);
  background: rgba(34, 211, 165, 0.12);
  border-radius: 999px;
  padding: 4px 10px;
}

.app-chart {
  width: 100%;
  height: 84px;
  margin: 16px 0 6px;
  display: block;
}

.app-assets {
  display: grid;
  gap: 6px;
  margin-top: 8px;
}
.app-assets li {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 9px 10px;
  border-radius: 11px;
  background: rgba(255, 255, 255, 0.035);
}
.coin {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 0.85rem;
  font-weight: 700;
  flex: none;
}
.coin.btc {
  background: rgba(247, 147, 26, 0.16);
  color: #f7931a;
}
.coin.eth {
  background: rgba(126, 145, 255, 0.16);
  color: #8f9dff;
}
.coin.sol {
  background: rgba(153, 69, 255, 0.18);
  color: #c084fc;
}
.coin.usdc {
  background: rgba(39, 117, 202, 0.2);
  color: #63b3ff;
}
.asset-name {
  display: flex;
  flex-direction: column;
  font-size: 0.86rem;
  font-weight: 600;
  line-height: 1.3;
}
.asset-name em {
  font-style: normal;
  font-weight: 400;
  font-size: 0.74rem;
  color: var(--muted);
}
.asset-val {
  margin-left: auto;
  font-size: 0.86rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.float-card {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 11px 15px;
  border-radius: 999px;
  background: rgba(13, 23, 39, 0.94);
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow);
  font-size: 0.82rem;
  font-weight: 600;
  backdrop-filter: blur(8px);
}
.float-card svg {
  width: 18px;
  height: 18px;
  color: var(--brand);
  flex: none;
}
.float-a {
  top: -36px;
  left: -20px;
  animation: float 6s ease-in-out infinite;
}
.float-b {
  bottom: -18px;
  right: -10px;
  animation: float 7.5s ease-in-out infinite 0.6s;
}
@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-9px);
  }
}

/* --------------------------------- sections ------------------------------- */
.section {
  padding: 92px 0;
  background: var(--bg-2);
}
.section:nth-of-type(even) {
  background: var(--bg);
}

.section-eyebrow {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 14px;
}
.section-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
}
.section-sub {
  color: var(--muted);
  margin-top: 14px;
  max-width: 46em;
}
.section-head {
  max-width: 42em;
  margin-bottom: 52px;
}

/* ----------------------------------- intro -------------------------------- */
.intro-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 56px;
  align-items: center;
}
.intro-text {
  margin-top: 20px;
  color: #c6d3e6;
  font-size: 1.06rem;
}
.intro-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
  margin-top: 30px;
}

.intro-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.stat {
  padding: 22px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--panel);
}
.stat-num {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--brand);
  letter-spacing: -0.03em;
}
.stat-label {
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 6px;
  line-height: 1.5;
}

/* --------------------------------- features ------------------------------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feature-card {
  padding: 26px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}
.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(34, 211, 165, 0.45);
  box-shadow: 0 22px 45px -30px rgba(34, 211, 165, 0.6);
}
.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 13px;
  display: grid;
  place-items: center;
  background: rgba(34, 211, 165, 0.12);
  border: 1px solid rgba(34, 211, 165, 0.28);
  color: var(--brand);
  margin-bottom: 16px;
}
.feature-icon svg {
  width: 22px;
  height: 22px;
}
.feature-card h3 {
  font-size: 1.06rem;
  margin-bottom: 9px;
}
.feature-card p {
  color: var(--muted);
  font-size: 0.94rem;
}

/* --------------------------------- security ------------------------------- */
.security-grid {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 56px;
  align-items: center;
}
.security-media {
  position: relative;
}
.security-media img {
  width: 100%;
  height: 430px;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--line-strong);
  filter: saturate(0.85) contrast(1.05);
}
.media-badge {
  position: absolute;
  left: 16px;
  bottom: 16px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-radius: 999px;
  background: rgba(9, 16, 28, 0.9);
  border: 1px solid var(--line-strong);
  font-size: 0.82rem;
  font-weight: 600;
  backdrop-filter: blur(8px);
}
.pulse {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 0 0 rgba(34, 211, 165, 0.5);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  70% {
    box-shadow: 0 0 0 10px rgba(34, 211, 165, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(34, 211, 165, 0);
  }
}

.check-list {
  margin-top: 26px;
  display: grid;
  gap: 14px;
}
.check-list li {
  position: relative;
  padding-left: 34px;
  color: #c6d3e6;
  font-size: 0.97rem;
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  width: 21px;
  height: 21px;
  border-radius: 50%;
  background: rgba(34, 211, 165, 0.14);
  border: 1px solid rgba(34, 211, 165, 0.45);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2322d3a5' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5 10 17.5 19 7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 13px 13px;
}

/* ----------------------------------- steps -------------------------------- */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  counter-reset: steps;
}
.steps li {
  padding: 28px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--panel);
  position: relative;
  overflow: hidden;
}
.steps li::after {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, var(--brand), transparent);
  opacity: 0.7;
}
.step-num {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--brand);
}
.steps h3 {
  font-size: 1.1rem;
  margin: 12px 0 8px;
}
.steps p {
  color: var(--muted);
  font-size: 0.94rem;
}

/* ---------------------------------- FAQ ----------------------------------- */
.faq-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 56px;
  align-items: start;
}
.faq-head .link-arrow {
  margin-top: 24px;
}

.accordion {
  display: grid;
  gap: 12px;
}
.acc-heading {
  margin: 0;
  font-size: 1rem;
}
.acc-item {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  transition: border-color 0.22s ease, background 0.22s ease;
}
.acc-item.open {
  border-color: rgba(34, 211, 165, 0.45);
  background: rgba(34, 211, 165, 0.05);
}
.acc-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 20px;
  background: none;
  border: 0;
  color: var(--text);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}
.acc-trigger:hover {
  color: var(--brand);
}
.acc-icon {
  position: relative;
  width: 20px;
  height: 20px;
  flex: none;
}
.acc-icon::before,
.acc-icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: currentColor;
  border-radius: 2px;
  transform: translate(-50%, -50%);
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.acc-icon::before {
  width: 13px;
  height: 2px;
}
.acc-icon::after {
  width: 2px;
  height: 13px;
}
.acc-item.open .acc-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}
.acc-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.3s ease;
}
.acc-item.open .acc-panel {
  grid-template-rows: 1fr;
}
.acc-inner {
  overflow: hidden;
}
.acc-inner p {
  padding: 0 20px 20px;
  color: var(--muted);
  font-size: 0.95rem;
}

/* ----------------------------------- CTA ---------------------------------- */
.cta-card {
  display: grid;
  grid-template-columns: 1.4fr 0.6fr;
  gap: 40px;
  align-items: center;
  padding: 48px;
  border-radius: 26px;
  border: 1px solid rgba(34, 211, 165, 0.3);
  background: radial-gradient(700px 300px at 8% 0%, rgba(34, 211, 165, 0.2), transparent 65%),
    linear-gradient(180deg, #101c2f, #0b1424);
  box-shadow: var(--shadow);
}
.cta-copy h2 {
  font-size: clamp(1.6rem, 2.6vw, 2.15rem);
}
.cta-copy > p {
  color: var(--muted);
  margin-top: 14px;
  max-width: 40em;
}
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}
.cta-note {
  font-size: 0.84rem;
  color: #7f93ae;
  margin-top: 16px;
}
.cta-points {
  display: grid;
  gap: 12px;
  font-size: 0.92rem;
  color: #c6d3e6;
}
.cta-points li {
  padding-left: 18px;
  position: relative;
}
.cta-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--brand);
}

/* ---------------------------------- footer -------------------------------- */
.site-footer {
  background: #050a12;
  border-top: 1px solid var(--line);
  padding-top: 66px;
  font-size: 0.92rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
}
.footer-blurb {
  color: var(--muted);
  margin: 18px 0 22px;
  max-width: 32em;
  font-size: 0.91rem;
}
.socials {
  display: flex;
  gap: 10px;
}
.socials a {
  width: 38px;
  height: 38px;
  border-radius: 11px;
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  color: var(--muted);
  transition: color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}
.socials a:hover {
  color: var(--brand);
  border-color: rgba(34, 211, 165, 0.5);
  transform: translateY(-2px);
}
.socials svg {
  width: 19px;
  height: 19px;
}

.footer-col h3 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: #7f93ae;
  margin-bottom: 16px;
  font-weight: 700;
}
.footer-col ul {
  display: grid;
  gap: 10px;
}
.footer-col a {
  color: var(--muted);
  transition: color 0.18s ease;
}
.footer-col a:hover {
  color: var(--brand);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  padding: 22px 24px;
  border-top: 1px solid var(--line);
  color: #7f93ae;
  font-size: 0.86rem;
}
.footer-legal {
  display: flex;
  gap: 20px;
}
.footer-legal a:hover {
  color: var(--brand);
}

.footer-disclaimer {
  padding: 18px 24px 30px;
}
.footer-disclaimer p {
  color: #64748b;
  font-size: 0.78rem;
  line-height: 1.6;
  max-width: 78em;
}

/* --------------------------------- reveal --------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* -------------------------------- responsive ------------------------------ */
@media (max-width: 1080px) {
  .hero-grid,
  .intro-grid,
  .security-grid,
  .faq-grid {
    grid-template-columns: 1fr;
    gap: 44px;
  }
  .security-media img {
    height: 340px;
  }
  .feature-grid,
  .steps {
    grid-template-columns: repeat(2, 1fr);
  }
  .cta-card {
    grid-template-columns: 1fr;
    padding: 36px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 860px) {
  .nav-toggle {
    display: block;
  }
  .header-support {
    display: none;
  }
  .primary-nav {
    position: fixed;
    inset: 76px 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    padding: 18px 24px 26px;
    background: rgba(7, 13, 24, 0.98);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(16px);
    transform: translateY(-140%);
    transition: transform 0.32s ease;
    max-height: calc(100vh - 76px);
    overflow-y: auto;
  }
  .primary-nav.is-open {
    transform: translateY(0);
  }
  .primary-nav a {
    padding: 14px 12px;
    border-radius: 12px;
    font-size: 1rem;
    border-bottom: 1px solid var(--line);
  }
  .primary-nav .nav-cta {
    display: inline-flex;
    justify-content: center;
    margin-top: 14px;
    background: linear-gradient(180deg, var(--brand-2), var(--brand));
    color: var(--brand-ink);
    font-weight: 600;
    border-bottom: 0;
  }
}

@media (max-width: 620px) {
  body {
    font-size: 16px;
  }
  .section {
    padding: 68px 0;
  }
  .hero {
    padding: 56px 0 72px;
  }
  .feature-grid,
  .steps,
  .intro-panel,
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .header-download span {
    display: none;
  }
  .btn {
    padding: 10px 15px;
    font-size: 0.9rem;
  }
  .btn-lg {
    padding: 13px 18px;
    width: 100%;
  }
  .hero-actions,
  .cta-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .trust-strip {
    gap: 18px 24px;
  }
  .app-body {
    grid-template-columns: 1fr;
  }
  .app-side {
    display: none;
  }
  .float-a {
    left: 0;
    top: -16px;
  }
  .float-b {
    right: 0;
  }
  .cta-card {
    padding: 26px 20px;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
}