:root {
  color-scheme: dark;
  --bg: #0f0f10;
  --bg-2: #121214;
  --surface: #17171a;
  --surface-2: #1e1e22;
  --border: #2a2a2e;
  --border-strong: #3a3a40;
  --text: #fafafa;
  --muted: #a1a1aa;
  --subtle: #71717a;
  --orange-1: #fb923c;
  --orange-2: #f97316;
  --orange-3: #ea580c;
  --orange-4: #c2410c;
  --orange-soft: rgb(249 115 22 / 12%);
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 24px 70px rgb(0 0 0 / 45%);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --max: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.65 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a {
  color: inherit;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  letter-spacing: -0.025em;
  line-height: 1.1;
}

p {
  margin: 0;
}

.shell {
  width: min(var(--max), calc(100% - 2.75rem));
  margin-inline: auto;
}

.skip {
  position: absolute;
  left: -999px;
  top: 0;
  padding: 0.75rem 1rem;
  background: var(--orange-2);
  color: #fff;
  z-index: 100;
}
.skip:focus {
  left: 1rem;
  top: 1rem;
}

/* ---------- buttons ---------- */

.btn {
  --btn-bg: transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8rem 1.35rem;
  border: 1px solid transparent;
  border-radius: 999px;
  background: var(--btn-bg);
  color: var(--text);
  font: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  transform: translateZ(0);
  transition:
    transform 180ms var(--ease),
    box-shadow 180ms var(--ease),
    background 180ms var(--ease),
    border-color 180ms var(--ease);
}

.btn svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 180ms var(--ease);
}

.btn:hover {
  transform: translateY(-2px);
}
.btn:hover svg {
  transform: translateX(3px);
}

.btn--primary {
  background: linear-gradient(135deg, var(--orange-1), var(--orange-3));
  color: #fff;
  box-shadow: 0 10px 30px rgb(234 88 12 / 28%);
}
.btn--primary:hover {
  box-shadow: 0 16px 40px rgb(234 88 12 / 38%);
}

.btn--ghost {
  background: rgb(255 255 255 / 3%);
  border-color: var(--border-strong);
}
.btn--ghost:hover {
  border-color: var(--orange-2);
  background: rgb(249 115 22 / 8%);
}

.btn--sm {
  padding: 0.55rem 1rem;
  font-size: 0.88rem;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgb(15 15 16 / 72%);
  backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition:
    border-color 200ms ease,
    background 200ms ease,
    box-shadow 200ms ease;
}

.site-header.is-scrolled {
  border-bottom-color: var(--border);
  background: rgb(15 15 16 / 88%);
  box-shadow: 0 10px 30px rgb(0 0 0 / 25%);
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  height: 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.03em;
}

.brand__mark {
  transition: transform 400ms var(--ease);
}
.brand:hover .brand__mark {
  transform: rotate(-6deg) scale(1.06);
}

.brand__word span {
  color: var(--orange-2);
}

.nav__links {
  display: flex;
  gap: 1.35rem;
  margin-left: auto;
}

.nav__links a {
  position: relative;
  color: var(--muted);
  font-size: 0.92rem;
  text-decoration: none;
  padding: 0.25rem 0;
  transition: color 160ms ease;
}

.nav__links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--orange-1), var(--orange-3));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 220ms var(--ease);
}

.nav__links a:hover {
  color: var(--text);
}
.nav__links a:hover::after {
  transform: scaleX(1);
}

.nav__actions {
  display: flex;
  gap: 0.6rem;
  margin-left: 0.4rem;
}

.nav__toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: transparent;
  padding: 0;
  cursor: pointer;
}

.nav__toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  border-radius: 2px;
  background: var(--text);
  transition: transform 200ms ease, opacity 200ms ease;
}

.nav__toggle[aria-expanded="true"] span:first-child {
  transform: translateY(3px) rotate(45deg);
}
.nav__toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-3px) rotate(-45deg);
}

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 0.35rem;
  padding: 0.75rem 1.4rem 1.25rem;
  border-top: 1px solid var(--border);
  background: var(--bg);
}

.mobile-menu a {
  padding: 0.7rem 0.25rem;
  color: var(--muted);
  text-decoration: none;
  font-weight: 500;
}

.mobile-menu .btn {
  margin-top: 0.5rem;
  color: #fff;
}

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

.hero {
  position: relative;
  padding: 5.5rem 0 2.5rem;
  overflow: clip;
}

.hero__aurora {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.55;
  animation: drift 18s ease-in-out infinite alternate;
}

.orb--1 {
  width: 520px;
  height: 520px;
  top: -160px;
  left: -120px;
  background: radial-gradient(circle, rgb(249 115 22 / 45%), transparent 65%);
}

.orb--2 {
  width: 460px;
  height: 460px;
  top: 80px;
  right: -140px;
  background: radial-gradient(circle, rgb(194 65 12 / 35%), transparent 65%);
  animation-delay: -6s;
}

.orb--3 {
  width: 380px;
  height: 380px;
  bottom: -220px;
  left: 42%;
  background: radial-gradient(circle, rgb(251 146 60 / 18%), transparent 70%);
  animation-delay: -11s;
}

.grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgb(255 255 255 / 3.5%) 1px, transparent 1px),
    linear-gradient(90deg, rgb(255 255 255 / 3.5%) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 50% 20%, #000 20%, transparent 72%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 20%, #000 20%, transparent 72%);
}

.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  align-items: center;
  gap: 3.5rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.8rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgb(255 255 255 / 2%);
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.eyebrow .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--orange-2);
  box-shadow: 0 0 0 0 rgb(249 115 22 / 55%);
  animation: ping 2.4s ease-out infinite;
}

.hero h1 {
  margin-top: 1.15rem;
  font-size: clamp(2.55rem, 5.4vw, 4.35rem);
  letter-spacing: -0.04em;
  line-height: 1.02;
}

.gradient-text {
  background: linear-gradient(100deg, var(--orange-1), var(--orange-2) 45%, var(--orange-4));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  background-size: 200% 100%;
  animation: shimmer 7s ease-in-out infinite;
}

.hero__lede {
  margin-top: 1.2rem;
  max-width: 54ch;
  color: var(--muted);
  font-size: 1.06rem;
}

.hero__actions {
  display: flex;
  gap: 0.7rem;
  flex-wrap: wrap;
  margin-top: 1.9rem;
}

.hero__trust {
  display: flex;
  gap: 1.9rem;
  flex-wrap: wrap;
  margin: 2.3rem 0 0;
  padding: 0;
  list-style: none;
  color: var(--subtle);
  font-size: 0.84rem;
}

.hero__trust strong {
  display: block;
  color: var(--text);
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.hero__visual {
  position: relative;
  min-height: 460px;
}

.mark-stage {
  position: absolute;
  inset: -30px 0 auto;
  display: grid;
  place-items: center;
  height: 300px;
}

.mark-stage__logo {
  position: relative;
  z-index: 2;
  width: 164px;
  height: 164px;
  filter: drop-shadow(0 20px 45px rgb(234 88 12 / 35%));
  animation: bob 6s ease-in-out infinite;
}

.mark-stage__ring {
  position: absolute;
  width: 250px;
  height: 250px;
  border: 1px solid rgb(249 115 22 / 22%);
  border-radius: 50%;
}

.mark-stage__ring--1 {
  animation: ring 6s ease-out infinite;
}
.mark-stage__ring--2 {
  animation: ring 6s ease-out infinite 3s;
}

.window {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 3;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, #1b1b1f, #131316);
  box-shadow: var(--shadow);
  overflow: hidden;
  transform: perspective(1200px) rotateX(2deg);
  transition: transform 400ms var(--ease);
}

.hero__visual:hover .window {
  transform: perspective(1200px) rotateX(0deg) translateY(-4px);
}

.window__bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0.7rem 0.9rem;
  border-bottom: 1px solid var(--border);
  background: rgb(255 255 255 / 2%);
}

.window__bar span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #3a3a40;
}
.window__bar span:first-child {
  background: #f87171;
}
.window__bar span:nth-child(2) {
  background: #fbbf24;
}
.window__bar span:nth-child(3) {
  background: #34d399;
}

.window__bar em {
  margin-left: auto;
  font-style: normal;
  font-size: 0.72rem;
  color: var(--subtle);
}

.window__body {
  display: grid;
  grid-template-columns: 54px 1fr;
  min-height: 250px;
}

.window__rail {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.7rem;
  padding: 0.9rem 0;
  border-right: 1px solid var(--border);
}

.window__rail i {
  width: 24px;
  height: 24px;
  border-radius: 8px;
  background: rgb(255 255 255 / 6%);
}

.window__rail i.is-active {
  background: linear-gradient(135deg, var(--orange-1), var(--orange-3));
}

.window__main {
  padding: 0.9rem;
}

.window__toolbar {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 0.85rem;
}

.pill {
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  background: rgb(249 115 22 / 14%);
  color: var(--orange-1);
}

.pill--muted {
  background: rgb(255 255 255 / 5%);
  color: var(--muted);
}

.pill--accent {
  margin-left: auto;
  background: linear-gradient(135deg, var(--orange-1), var(--orange-3));
  color: #fff;
}

.spacer {
  flex: 1;
}

.window__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
}

.window__grid article {
  padding: 0.65rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgb(255 255 255 / 2%);
  transition: border-color 200ms ease, transform 200ms ease;
}

.window__grid article:hover {
  border-color: var(--orange-3);
  transform: translateY(-2px);
}

.window__grid b {
  display: block;
  font-size: 0.8rem;
}

.window__grid small {
  color: var(--subtle);
  font-size: 0.68rem;
}

.window__drop {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-top: 0.7rem;
  padding: 0.7rem;
  border: 1px dashed var(--border-strong);
  border-radius: 10px;
  font-size: 0.78rem;
}

.window__drop small {
  display: block;
  color: var(--subtle);
  font-size: 0.68rem;
}

.drop-icon {
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background: rgb(249 115 22 / 16%);
  position: relative;
}

.drop-icon::after {
  content: "";
  position: absolute;
  inset: 8px 10px;
  border-left: 2px solid var(--orange-2);
  border-bottom: 2px solid var(--orange-2);
  transform: rotate(-45deg);
}

.drop-badge {
  margin-left: auto;
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.66rem;
  white-space: nowrap;
}

.float-card {
  position: absolute;
  z-index: 4;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 0.8rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgb(24 24 27 / 88%);
  backdrop-filter: blur(8px);
  box-shadow: 0 12px 30px rgb(0 0 0 / 35%);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--muted);
  animation: bob 7s ease-in-out infinite;
}

.float-card b {
  color: var(--text);
}

.float-card--a {
  top: 286px;
  left: -18px;
}

.float-card--b {
  top: 236px;
  right: -10px;
  animation-delay: -3s;
}

.float-card__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #34d399;
  box-shadow: 0 0 0 3px rgb(52 211 153 / 18%);
}

.tool-strip {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.45rem;
  margin-top: 3.2rem;
}

.tool-strip span {
  padding: 0.4rem 0.8rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgb(255 255 255 / 2%);
  color: var(--muted);
  font-size: 0.78rem;
  transition:
    color 180ms ease,
    border-color 180ms ease,
    transform 180ms ease,
    background 180ms ease;
}

.tool-strip span:hover {
  color: var(--text);
  border-color: var(--orange-3);
  background: var(--orange-soft);
  transform: translateY(-2px);
}

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

.section {
  padding: 5.5rem 0;
  position: relative;
}

.section--alt {
  background: var(--bg-2);
  border-block: 1px solid var(--border);
}

.section__head {
  max-width: 640px;
  margin-bottom: 2.8rem;
}

.section__head h2 {
  margin-top: 0.9rem;
  font-size: clamp(1.75rem, 3.4vw, 2.5rem);
}

.lead {
  margin-top: 0.85rem;
  color: var(--muted);
  font-size: 1.02rem;
}

.grid {
  display: grid;
  gap: 1rem;
}

.grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

.card {
  position: relative;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--surface), var(--bg));
  overflow: hidden;
  transition:
    transform 260ms var(--ease),
    border-color 260ms var(--ease),
    box-shadow 260ms var(--ease);
}

.card::after {
  content: "";
  position: absolute;
  inset: -1px -1px auto;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--orange-2), transparent);
  opacity: 0;
  transition: opacity 260ms ease;
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
  box-shadow: 0 18px 45px rgb(0 0 0 / 35%);
}

.card:hover::after {
  opacity: 0.8;
}

.card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 1rem;
  border-radius: 12px;
  background: var(--orange-soft);
  color: var(--orange-1);
}

.card__icon svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.card h3 {
  font-size: 1.04rem;
  margin-bottom: 0.45rem;
}

.card p {
  color: var(--muted);
  font-size: 0.92rem;
}

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

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.step {
  position: relative;
  padding: 1.6rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  transition: border-color 220ms ease, transform 220ms var(--ease);
}

.step:hover {
  border-color: var(--orange-3);
  transform: translateY(-3px);
}

.step__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  margin-bottom: 0.9rem;
  border-radius: 50%;
  background: var(--orange-soft);
  color: var(--orange-1);
  font-size: 0.78rem;
  font-weight: 700;
}

.step h3 {
  font-size: 1.02rem;
  margin-bottom: 0.4rem;
}

.step p {
  color: var(--muted);
  font-size: 0.92rem;
  margin-bottom: 0.9rem;
}

.step code {
  display: inline-block;
  padding: 0.3rem 0.55rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgb(0 0 0 / 25%);
  color: var(--orange-1);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.76rem;
}

/* ---------- privacy split ---------- */

.split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 3rem;
}

.split__copy h2 {
  margin-top: 0.9rem;
  font-size: clamp(1.7rem, 3.2vw, 2.35rem);
}

.check-list {
  margin: 1.6rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.65rem;
}

.check-list li {
  position: relative;
  padding-left: 1.75rem;
  color: var(--muted);
  font-size: 0.94rem;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.42rem;
  width: 16px;
  height: 9px;
  border-left: 2px solid var(--orange-2);
  border-bottom: 2px solid var(--orange-2);
  transform: rotate(-45deg);
}

.split__stat {
  display: grid;
  gap: 0.8rem;
}

.stat {
  display: flex;
  align-items: baseline;
  gap: 0.9rem;
  padding: 1.15rem 1.3rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: linear-gradient(120deg, var(--surface), var(--bg));
}

.stat__value {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: linear-gradient(120deg, var(--orange-1), var(--orange-4));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  min-width: 2.4ch;
}

.stat__label {
  color: var(--muted);
  font-size: 0.88rem;
}

/* ---------- pricing ---------- */

.pricing {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  align-items: stretch;
}

.price {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.7rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  transition:
    transform 260ms var(--ease),
    border-color 260ms ease,
    box-shadow 260ms ease;
}

.price:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
}

.price--featured {
  border-color: var(--orange-3);
  background: linear-gradient(180deg, rgb(249 115 22 / 8%), var(--surface));
  box-shadow: 0 0 0 1px rgb(249 115 22 / 18%), 0 24px 60px rgb(234 88 12 / 12%);
}

.price__badge {
  position: absolute;
  top: -11px;
  left: 1.5rem;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--orange-1), var(--orange-3));
  color: #fff;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.price header h3 {
  font-size: 1.05rem;
}

.price header p {
  color: var(--subtle);
  font-size: 0.84rem;
}

.price__amount {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  margin: 0.35rem 0 0.15rem;
}

.price__amount span {
  font-size: 2.15rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.price__amount small {
  color: var(--subtle);
  font-size: 0.8rem;
}

.price ul {
  margin: 0.4rem 0 1.2rem;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: 0.9rem;
  display: grid;
  gap: 0.3rem;
}

.price li::before {
  content: "✓";
  margin-right: 0.55rem;
  color: var(--orange-2);
  font-weight: 700;
}

.price .btn {
  margin-top: auto;
  width: 100%;
}

/* ---------- faq ---------- */

.faq {
  max-width: 820px;
}

.faq details {
  border-bottom: 1px solid var(--border);
  padding: 1.05rem 0;
}

.faq summary {
  position: relative;
  padding-right: 2rem;
  cursor: pointer;
  font-weight: 600;
  list-style: none;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: -0.15rem;
  color: var(--orange-2);
  font-size: 1.25rem;
  transition: transform 200ms var(--ease);
}

.faq details[open] summary::after {
  transform: rotate(45deg);
}

.faq details p {
  margin-top: 0.6rem;
  color: var(--muted);
  font-size: 0.94rem;
}

/* ---------- cta ---------- */

.cta {
  padding: 5rem 0;
}

.cta__inner {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.75rem;
  padding: 3.5rem 2rem;
  border: 1px solid var(--border);
  border-radius: 26px;
  background:
    radial-gradient(circle at 50% -20%, rgb(249 115 22 / 22%), transparent 60%),
    linear-gradient(180deg, var(--surface), var(--bg));
  overflow: hidden;
}

.cta__inner img {
  margin-bottom: 0.4rem;
  animation: bob 6s ease-in-out infinite;
}

.cta__inner h2 {
  font-size: clamp(1.65rem, 3.4vw, 2.4rem);
}

.cta__inner p {
  color: var(--muted);
}

.cta__actions {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 1rem;
}

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

.site-footer {
  border-top: 1px solid var(--border);
  background: var(--bg-2);
  padding: 3.2rem 0 2rem;
}

.footer__top {
  display: flex;
  gap: 3rem;
  justify-content: space-between;
  flex-wrap: wrap;
}

.footer__brand {
  max-width: 300px;
}

.footer__brand p {
  margin-top: 0.8rem;
  color: var(--subtle);
  font-size: 0.88rem;
}

.footer__cols {
  display: flex;
  gap: 3.2rem;
  flex-wrap: wrap;
}

.footer__cols h4 {
  margin-bottom: 0.6rem;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.footer__cols a,
.footer__cols span {
  display: block;
  color: var(--subtle);
  font-size: 0.88rem;
  text-decoration: none;
  padding: 0.18rem 0;
  transition: color 160ms ease;
}

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

.footer__bottom {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  color: var(--subtle);
  font-size: 0.8rem;
}

/* ---------- reveal + motion ---------- */

[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 700ms var(--ease),
    transform 700ms var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@keyframes shimmer {
  0%,
  100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

@keyframes drift {
  0% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  100% {
    transform: translate3d(30px, 40px, 0) scale(1.12);
  }
}

@keyframes bob {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-9px);
  }
}

@keyframes ping {
  0% {
    box-shadow: 0 0 0 0 rgb(249 115 22 / 55%);
  }
  70%,
  100% {
    box-shadow: 0 0 0 8px rgb(249 115 22 / 0%);
  }
}

@keyframes ring {
  0% {
    opacity: 0.55;
    transform: scale(0.75);
  }
  100% {
    opacity: 0;
    transform: scale(1.35);
  }
}

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

@media (max-width: 1024px) {
  .hero__inner {
    grid-template-columns: 1fr;
    gap: 4rem;
  }

  .hero__copy {
    max-width: 680px;
  }

  .hero__visual {
    max-width: 640px;
    width: 100%;
    margin-inline: auto;
  }

  .grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps,
  .pricing {
    grid-template-columns: 1fr;
  }

  .steps {
    gap: 0.8rem;
  }

  .split {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 860px) {
  .nav__links,
  .nav__actions {
    display: none;
  }

  .nav__toggle {
    display: block;
    margin-left: auto;
  }

  .mobile-menu.is-open {
    display: flex;
  }

  .mobile-menu[hidden] {
    display: none;
  }
}

@media (max-width: 640px) {
  .shell {
    width: calc(100% - 2rem);
  }

  .hero {
    padding-top: 3.2rem;
  }

  .hero__trust {
    gap: 1.2rem;
  }

  .hero__visual {
    min-height: 420px;
  }

  .mark-stage {
    height: 240px;
  }

  .mark-stage__logo {
    width: 128px;
    height: 128px;
  }

  .mark-stage__ring {
    width: 200px;
    height: 200px;
  }

  .float-card--a {
    top: 236px;
    left: 0;
  }

  .float-card--b {
    top: 200px;
    right: 0;
  }

  .window__body {
    grid-template-columns: 44px 1fr;
  }

  .window__grid {
    grid-template-columns: 1fr;
  }

  .grid--3 {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 3.8rem 0;
  }

  .footer__cols {
    gap: 2rem;
  }
}

@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;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}