:root {
  color-scheme: dark;
  --bg: #040814;
  --bg-soft: #081326;
  --surface: rgba(255, 255, 255, 0.068);
  --surface-strong: rgba(255, 255, 255, 0.112);
  --stroke: rgba(255, 255, 255, 0.14);
  --stroke-strong: rgba(255, 255, 255, 0.26);
  --text: #f6f8fb;
  --muted: rgba(246, 248, 251, 0.72);
  --soft: rgba(246, 248, 251, 0.52);
  --accent: #55d7ff;
  --accent-2: #8ae7dc;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
  --radius-xl: 34px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --header-height: 0px;
  --container: 1160px;
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  --mx: 0;
  --my: 0;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: #030713;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, Arial, "Helvetica Neue", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 50% -20%, rgba(85, 215, 255, 0.12), transparent 34rem),
    radial-gradient(circle at 14% 18%, rgba(138, 231, 220, 0.095), transparent 24rem),
    radial-gradient(circle at 82% 10%, rgba(123, 140, 255, 0.11), transparent 26rem),
    linear-gradient(180deg, #030713 0%, #07111f 42%, #040812 100%);
  overflow-x: hidden;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -3;
  pointer-events: none;
}

body::before {
  background:
    radial-gradient(circle at 22% 18%, rgba(85, 215, 255, .18), transparent 18rem),
    radial-gradient(circle at 80% 8%, rgba(138, 231, 220, .13), transparent 20rem),
    radial-gradient(circle at 58% 82%, rgba(232, 180, 92, .07), transparent 22rem);
  filter: blur(2px);
  transform: translate3d(calc(var(--mx) * -0.018px), calc(var(--my) * -0.018px), 0);
  transition: transform .22s linear;
}

body::after {
  z-index: -2;
  opacity: .72;
  background-image:
    radial-gradient(circle at 9% 16%, rgba(255,255,255,.74) 0 1px, transparent 1.6px),
    radial-gradient(circle at 17% 78%, rgba(255,255,255,.42) 0 1px, transparent 1.6px),
    radial-gradient(circle at 27% 42%, rgba(138,231,220,.64) 0 1px, transparent 1.7px),
    radial-gradient(circle at 38% 12%, rgba(255,255,255,.52) 0 1px, transparent 1.6px),
    radial-gradient(circle at 48% 66%, rgba(255,255,255,.38) 0 1px, transparent 1.6px),
    radial-gradient(circle at 58% 26%, rgba(85,215,255,.48) 0 1px, transparent 1.8px),
    radial-gradient(circle at 68% 88%, rgba(255,255,255,.5) 0 1px, transparent 1.6px),
    radial-gradient(circle at 76% 34%, rgba(255,255,255,.42) 0 1px, transparent 1.6px),
    radial-gradient(circle at 88% 58%, rgba(138,231,220,.58) 0 1px, transparent 1.7px),
    radial-gradient(circle at 94% 18%, rgba(255,255,255,.48) 0 1px, transparent 1.6px);
  background-size: 360px 360px;
  animation: starsFloat 44s linear infinite;
}

@keyframes starsFloat {
  from { background-position: 0 0; }
  to { background-position: 360px 520px; }
}

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

p {
  line-height: 1.7;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid rgba(85, 215, 255, 0.72);
  outline-offset: 4px;
}

::selection {
  color: #06101e;
  background: #8ae7dc;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 12px 16px;
  background: #fff;
  color: #07111f;
  border-radius: 999px;
  transform: translateY(-140%);
  transition: transform .2s var(--ease);
}

.skip-link:focus {
  transform: translateY(0);
}

.container {
  width: min(var(--container), calc(100% - 32px));
  margin-inline: auto;
}

.section-pad {
  padding: clamp(72px, 9vw, 132px) 0;
}

/* Mantido apenas para compatibilidade, sem uso no HTML. */
.site-header,
.nav-shell,
.nav-links,
.nav-cta {
  display: none;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 750;
  letter-spacing: -0.03em;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background:
    radial-gradient(circle at 35% 25%, #fff 0 2px, transparent 3px),
    linear-gradient(135deg, rgba(85, 215, 255, .98), rgba(138, 231, 220, .78));
  box-shadow: 0 0 34px rgba(85, 215, 255, 0.28);
}

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: center;
  padding-top: clamp(54px, 7vw, 92px);
  overflow: hidden;
  isolation: isolate;
}

.hero::before {
  content: "";
  position: absolute;
  inset: auto -10% -34% -10%;
  height: 58%;
  z-index: -1;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(85,215,255,.16), transparent 62%),
    linear-gradient(180deg, transparent 0%, rgba(3,7,19,.88) 72%);
  filter: blur(14px);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 10% 8% auto;
  height: 54%;
  z-index: -1;
  opacity: .24;
  background:
    linear-gradient(90deg, transparent, rgba(85,215,255,.32), transparent),
    linear-gradient(0deg, transparent, rgba(138,231,220,.18), transparent);
  transform: perspective(700px) rotateX(62deg) translateY(20%);
  filter: blur(10px);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  overflow: hidden;
}

.star-layer {
  position: absolute;
  inset: -18%;
  opacity: .88;
  transform: translate3d(calc(var(--mx) * 0.018px), calc(var(--my) * 0.018px), 0);
  will-change: transform;
}

.star-layer-a {
  background-image:
    radial-gradient(circle at 8% 22%, rgba(255,255,255,.94) 0 1px, transparent 1.8px),
    radial-gradient(circle at 18% 64%, rgba(255,255,255,.48) 0 1px, transparent 1.8px),
    radial-gradient(circle at 28% 12%, rgba(138,231,220,.82) 0 1px, transparent 2px),
    radial-gradient(circle at 42% 78%, rgba(255,255,255,.54) 0 1px, transparent 1.8px),
    radial-gradient(circle at 64% 20%, rgba(255,255,255,.78) 0 1px, transparent 1.8px),
    radial-gradient(circle at 78% 68%, rgba(85,215,255,.76) 0 1px, transparent 2px),
    radial-gradient(circle at 92% 42%, rgba(255,255,255,.56) 0 1px, transparent 1.8px);
  background-size: 520px 520px;
  animation: starDriftA 68s linear infinite;
}

.star-layer-b {
  opacity: .44;
  filter: blur(.2px);
  transform: translate3d(calc(var(--mx) * -0.026px), calc(var(--my) * -0.026px), 0);
  background-image:
    radial-gradient(circle at 12% 14%, rgba(255,255,255,.42) 0 1px, transparent 2px),
    radial-gradient(circle at 22% 88%, rgba(255,255,255,.52) 0 1.4px, transparent 2.6px),
    radial-gradient(circle at 33% 38%, rgba(85,215,255,.56) 0 1.3px, transparent 2.4px),
    radial-gradient(circle at 48% 18%, rgba(255,255,255,.36) 0 1px, transparent 2px),
    radial-gradient(circle at 56% 92%, rgba(138,231,220,.54) 0 1.4px, transparent 2.5px),
    radial-gradient(circle at 74% 32%, rgba(255,255,255,.4) 0 1px, transparent 2px),
    radial-gradient(circle at 88% 74%, rgba(255,255,255,.56) 0 1.5px, transparent 2.8px);
  background-size: 780px 780px;
  animation: starDriftB 92s linear infinite reverse;
}

.star-layer-c {
  opacity: .24;
  filter: blur(1.2px);
  transform: translate3d(calc(var(--mx) * 0.04px), calc(var(--my) * 0.04px), 0) scale(1.03);
  background-image:
    radial-gradient(circle at 18% 30%, rgba(138,231,220,.32) 0 2px, transparent 4px),
    radial-gradient(circle at 58% 16%, rgba(85,215,255,.25) 0 2px, transparent 4px),
    radial-gradient(circle at 86% 62%, rgba(255,255,255,.22) 0 2px, transparent 4px);
  background-size: 900px 900px;
  animation: twinkle 6s ease-in-out infinite;
}

.depth-haze {
  position: absolute;
  inset: -20%;
  background:
    radial-gradient(circle at 28% 24%, rgba(85, 215, 255, .17), transparent 30rem),
    radial-gradient(circle at 78% 20%, rgba(138, 231, 220, .105), transparent 28rem),
    radial-gradient(circle at 50% 78%, rgba(71, 82, 156, .18), transparent 34rem),
    conic-gradient(from 180deg at 50% 50%, transparent, rgba(85,215,255,.035), transparent, rgba(138,231,220,.035), transparent);
  filter: blur(16px);
  transform: translate3d(calc(var(--mx) * -0.012px), calc(var(--my) * -0.012px), 0);
}

@keyframes starDriftA {
  from { background-position: 0 0; }
  to { background-position: 520px 680px; }
}

@keyframes starDriftB {
  from { background-position: 0 0; }
  to { background-position: -780px 520px; }
}

@keyframes twinkle {
  0%, 100% { opacity: .18; }
  45% { opacity: .32; }
  70% { opacity: .22; }
}

.orb {
  position: absolute;
  border-radius: 999px;
  filter: blur(10px);
  opacity: .78;
}

.orb-a {
  width: 34vw;
  max-width: 440px;
  aspect-ratio: 1;
  left: -10vw;
  top: 18%;
  background: radial-gradient(circle, rgba(85, 215, 255, .24), transparent 68%);
}

.orb-b {
  width: 44vw;
  max-width: 520px;
  aspect-ratio: 1;
  right: -14vw;
  top: 5%;
  background: radial-gradient(circle, rgba(138, 231, 220, .18), transparent 66%);
}

.orb-c {
  width: 32vw;
  max-width: 420px;
  aspect-ratio: 1;
  right: 20vw;
  bottom: -14vw;
  background: radial-gradient(circle, rgba(232, 180, 92, .12), transparent 70%);
}

.neural-grid {
  position: absolute;
  inset: 16% 4% 8%;
  opacity: .42;
  background:
    radial-gradient(circle at 20% 25%, rgba(255,255,255,.24) 0 2px, transparent 3px),
    radial-gradient(circle at 72% 18%, rgba(255,255,255,.18) 0 2px, transparent 3px),
    radial-gradient(circle at 82% 68%, rgba(255,255,255,.16) 0 2px, transparent 3px),
    radial-gradient(circle at 35% 78%, rgba(255,255,255,.18) 0 2px, transparent 3px),
    linear-gradient(115deg, transparent 19%, rgba(85,215,255,.18) 20%, transparent 21% 55%, rgba(138,231,220,.14) 56%, transparent 57%),
    linear-gradient(28deg, transparent 18%, rgba(255,255,255,.08) 19%, transparent 20% 64%, rgba(255,255,255,.08) 65%, transparent 66%);
  mask-image: radial-gradient(circle at 60% 35%, #000 0, transparent 68%);
  transform: translate3d(calc(var(--mx) * .012px), calc(var(--my) * .012px), 0);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(320px, .72fr);
  align-items: center;
  gap: clamp(36px, 7vw, 88px);
}

.eyebrow,
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  color: rgba(138, 231, 220, 0.92);
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.pulse-dot {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: var(--accent-2);
  box-shadow: 0 0 0 8px rgba(138,231,220,.1);
  animation: pulse 1.8s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: .9; }
  50% { transform: scale(.72); opacity: .55; }
}

h1,
h2,
h3 {
  margin: 0;
  letter-spacing: -0.055em;
  line-height: .98;
}

h1 {
  max-width: 840px;
  font-size: clamp(3.25rem, 9vw, 7.8rem);
  text-shadow: 0 24px 80px rgba(0,0,0,.36);
}

h2 {
  font-size: clamp(2.2rem, 5vw, 4.5rem);
}

h3 {
  font-size: clamp(1.35rem, 2.2vw, 2rem);
}

.hero-subtitle {
  max-width: 720px;
  margin: 28px 0 0;
  color: rgba(246,248,251,.84);
  font-size: clamp(1.12rem, 1.9vw, 1.48rem);
}

.hero-support {
  max-width: 610px;
  margin: 18px 0 0;
  color: var(--soft);
  font-size: 1.02rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 750;
  letter-spacing: -0.02em;
  transition:
    transform .24s var(--ease),
    background .24s var(--ease),
    border-color .24s var(--ease),
    box-shadow .24s var(--ease),
    filter .24s var(--ease);
}

.button:hover {
  transform: translateY(-2px);
  filter: saturate(1.08);
}

.button-primary {
  color: #06101e;
  background: linear-gradient(135deg, #f8feff, #8ae7dc);
  box-shadow: 0 18px 50px rgba(85, 215, 255, .24);
}

.button-secondary {
  color: var(--text);
  background: rgba(255,255,255,.08);
  border-color: var(--stroke);
}

.button-secondary:hover {
  border-color: var(--stroke-strong);
  background: rgba(255,255,255,.12);
}

.routing-panel {
  position: relative;
  perspective: 1100px;
}

.panel-glow {
  position: absolute;
  inset: -18%;
  background:
    radial-gradient(circle at 50% 18%, rgba(85, 215, 255, .22), transparent 42%),
    radial-gradient(circle at 70% 80%, rgba(138, 231, 220, .14), transparent 46%);
  filter: blur(14px);
  opacity: .9;
}

.ai-card {
  position: relative;
  min-height: 520px;
  padding: 26px;
  border: 1px solid var(--stroke);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, rgba(255,255,255,.12), rgba(255,255,255,.055)),
    rgba(255,255,255,.04);
  box-shadow: var(--shadow);
  overflow: hidden;
  isolation: isolate;
  backdrop-filter: blur(24px);
  transform: perspective(1100px) rotateX(calc(var(--my) * -0.003deg)) rotateY(calc(var(--mx) * 0.003deg));
  transition:
    transform .18s linear,
    border-color .28s var(--ease),
    box-shadow .28s var(--ease);
}

.ai-card:hover {
  border-color: rgba(255,255,255,.28);
  box-shadow: 0 34px 110px rgba(0,0,0,.48);
}

.ai-card::before {
  content: "";
  position: absolute;
  inset: 1px;
  z-index: -1;
  border-radius: inherit;
  background:
    linear-gradient(135deg, rgba(85,215,255,.2), transparent 32%),
    linear-gradient(320deg, rgba(138,231,220,.14), transparent 38%);
}

.ai-card::after {
  content: "";
  position: absolute;
  inset: -60% -20%;
  background: linear-gradient(110deg, transparent 34%, rgba(255,255,255,.12) 46%, transparent 58%);
  transform: translateX(-55%) rotate(8deg);
  transition: transform .9s var(--ease);
}

.ai-card:hover::after {
  transform: translateX(60%) rotate(8deg);
}

.ai-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: var(--soft);
  font-size: .78rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 10px;
  border: 1px solid rgba(138,231,220,.28);
  border-radius: 999px;
  color: rgba(138,231,220,.95);
  background: rgba(138,231,220,.075);
}

.router-map {
  position: relative;
  min-height: 330px;
  margin: 30px 0;
}

.node {
  position: absolute;
  display: grid;
  place-items: center;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.24);
  background: rgba(255,255,255,.08);
  box-shadow: 0 0 35px rgba(85,215,255,.18);
  backdrop-filter: blur(20px);
}

.node-main {
  width: 104px;
  height: 104px;
  left: calc(50% - 52px);
  top: calc(50% - 52px);
  color: #06101e;
  font-size: 2.4rem;
  font-weight: 900;
  background: linear-gradient(135deg, #fff, #8ae7dc);
}

.node-one,
.node-two,
.node-three,
.node-four {
  width: 54px;
  height: 54px;
}

.node-one {
  left: 7%;
  top: 14%;
  background: rgba(85,215,255,.16);
}

.node-two {
  right: 6%;
  top: 18%;
  background: rgba(176,214,255,.14);
}

.node-three {
  right: 13%;
  bottom: 8%;
  background: rgba(232,180,92,.14);
}

.node-four {
  left: 12%;
  bottom: 13%;
  background: rgba(146,202,137,.14);
}

.line {
  position: absolute;
  height: 1px;
  width: 40%;
  left: 50%;
  top: 50%;
  background: linear-gradient(90deg, rgba(255,255,255,0), rgba(138,231,220,.68), rgba(255,255,255,0));
  transform-origin: left center;
  opacity: .72;
}

.line-one { transform: rotate(218deg); }
.line-two { transform: rotate(318deg); }
.line-three { transform: rotate(44deg); }
.line-four { transform: rotate(142deg); }

.route-list {
  display: grid;
  gap: 12px;
}

.route-list div {
  padding: 16px;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 18px;
  background: rgba(255,255,255,.055);
}

.route-list span {
  display: block;
  margin-bottom: 4px;
  color: var(--soft);
  font-size: .86rem;
}

.route-list strong {
  font-size: .98rem;
}

.section-heading {
  max-width: 820px;
  margin-bottom: clamp(32px, 5vw, 54px);
}

.section-heading.center {
  margin-inline: auto;
  text-align: center;
}

.section-heading p {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.6vw, 1.16rem);
}

.context,
.how,
.privacy,
.benefits,
.solutions {
  position: relative;
}

.context::before,
.how::before,
.benefits::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(circle at 15% 12%, rgba(85,215,255,.055), transparent 18rem),
    radial-gradient(circle at 84% 20%, rgba(138,231,220,.045), transparent 20rem);
}

.mini-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.mini-card,
.choice-card,
.step,
.benefit-item,
.privacy-box,
.final-box {
  border: 1px solid var(--stroke);
  background:
    linear-gradient(180deg, rgba(255,255,255,.095), rgba(255,255,255,.045));
  box-shadow: 0 18px 60px rgba(0,0,0,.24);
  backdrop-filter: blur(22px);
}

.mini-card {
  min-height: 190px;
  padding: 24px;
  border-radius: var(--radius-lg);
  transition:
    transform .26s var(--ease),
    border-color .26s var(--ease),
    background .26s var(--ease),
    box-shadow .26s var(--ease);
}

.mini-card:hover {
  transform: translateY(-5px);
  border-color: var(--stroke-strong);
  background: rgba(255,255,255,.085);
  box-shadow: 0 26px 72px rgba(0,0,0,.32);
}

.mini-icon,
.choice-icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 22px;
  border-radius: 16px;
  color: var(--accent-2);
  border: 1px solid rgba(138,231,220,.22);
  background: rgba(138,231,220,.08);
}

.mini-card h3 {
  font-size: 1.18rem;
  letter-spacing: -0.03em;
}

.mini-card p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: .96rem;
}

.solutions::before {
  content: "";
  position: absolute;
  inset: 8% 0 auto;
  height: 48%;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(circle at 50% 30%, rgba(85,215,255,.11), transparent 54%),
    linear-gradient(180deg, transparent, rgba(255,255,255,.025), transparent);
}

.choice-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.choice-card {
  --rx: 0deg;
  --ry: 0deg;
  --lift: 0px;
  position: relative;
  min-height: 530px;
  display: flex;
  flex-direction: column;
  padding: clamp(22px, 3vw, 34px);
  border-radius: var(--radius-xl);
  overflow: hidden;
  isolation: isolate;
  transform:
    perspective(950px)
    rotateX(var(--rx))
    rotateY(var(--ry))
    translate3d(0, var(--lift), 0);
  transform-style: preserve-3d;
  transition:
    transform .22s var(--ease),
    border-color .26s var(--ease),
    background .26s var(--ease),
    box-shadow .26s var(--ease);
}

.choice-card::before,
.choice-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0;
  pointer-events: none;
  transition: opacity .26s var(--ease), transform .26s var(--ease);
}

.choice-card::before {
  background:
    radial-gradient(circle at 22% 14%, var(--theme-a), transparent 38%),
    radial-gradient(circle at 84% 24%, var(--theme-b), transparent 36%),
    linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,.04));
}

.choice-card::after {
  inset: auto 10% 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--theme-c), transparent);
  box-shadow: 0 0 30px var(--theme-c);
}

.choice-card[data-theme="connection"] {
  --theme-a: rgba(38, 197, 255, .2);
  --theme-b: rgba(51, 229, 207, .12);
  --theme-c: rgba(85, 215, 255, .72);
}

.choice-card[data-theme="cloud"] {
  --theme-a: rgba(186, 215, 255, .18);
  --theme-b: rgba(255, 255, 255, .12);
  --theme-c: rgba(204, 225, 255, .72);
}

.choice-card[data-theme="marketing"] {
  --theme-a: rgba(248, 188, 82, .18);
  --theme-b: rgba(231, 129, 74, .1);
  --theme-c: rgba(248, 188, 82, .72);
}

.choice-card[data-theme="consulting"] {
  --theme-a: rgba(119, 196, 131, .18);
  --theme-b: rgba(166, 194, 112, .1);
  --theme-c: rgba(119, 196, 131, .72);
}

.choice-card:hover,
.choice-card:focus-within,
.choice-card.is-active {
  --lift: -7px;
  border-color: rgba(255,255,255,.3);
  box-shadow: 0 34px 92px rgba(0,0,0,.38);
}

.choice-card:hover::before,
.choice-card:focus-within::before,
.choice-card:hover::after,
.choice-card:focus-within::after,
.choice-card.is-active::before,
.choice-card.is-active::after {
  opacity: 1;
}

.choice-card > * {
  transform: translateZ(22px);
}

.choice-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 30px;
}

.choice-icon {
  margin: 0;
}

.choice-tag {
  color: var(--soft);
  font-size: .82rem;
  font-weight: 750;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.choice-card h3 {
  max-width: 520px;
  font-size: clamp(1.8rem, 3.2vw, 3rem);
}

.choice-card p {
  margin: 20px 0 0;
  color: var(--muted);
}

.choice-card ul {
  display: grid;
  gap: 12px;
  margin: 26px 0 32px;
  padding: 0;
  list-style: none;
}

.choice-card li {
  position: relative;
  padding-left: 24px;
  color: rgba(246,248,251,.78);
  line-height: 1.55;
}

.choice-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .65em;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--theme-c);
  box-shadow: 0 0 18px var(--theme-c);
}

.choice-button {
  align-self: flex-start;
  margin-top: auto;
  color: var(--text);
  border-color: rgba(255,255,255,.16);
  background: rgba(255,255,255,.085);
}

.choice-button:hover {
  border-color: rgba(255,255,255,.3);
  background: rgba(255,255,255,.13);
  box-shadow: 0 20px 52px rgba(0,0,0,.2);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.step {
  min-height: 260px;
  padding: 28px;
  border-radius: var(--radius-lg);
  transition:
    transform .26s var(--ease),
    border-color .26s var(--ease),
    box-shadow .26s var(--ease);
}

.step:hover {
  transform: translateY(-5px);
  border-color: var(--stroke-strong);
  box-shadow: 0 28px 80px rgba(0,0,0,.3);
}

.step-number {
  display: inline-flex;
  margin-bottom: 38px;
  color: rgba(138,231,220,.86);
  font-weight: 850;
  letter-spacing: .12em;
}

.step h3 {
  font-size: 1.42rem;
}

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

.benefit-list {
  display: grid;
  gap: 14px;
}

.benefit-item {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 22px;
  align-items: start;
  padding: 24px;
  border-radius: var(--radius-lg);
  transition:
    transform .26s var(--ease),
    border-color .26s var(--ease),
    background .26s var(--ease);
}

.benefit-item:hover {
  transform: translateX(6px);
  border-color: var(--stroke-strong);
  background: rgba(255,255,255,.078);
}

.benefit-item span {
  color: rgba(138,231,220,.9);
  font-weight: 820;
  letter-spacing: -0.03em;
}

.benefit-item p {
  margin: 0;
  color: var(--muted);
}

.privacy-box {
  max-width: 920px;
  margin-inline: auto;
  padding: clamp(28px, 5vw, 54px);
  border-radius: var(--radius-xl);
}

.privacy-box p {
  margin: 18px 0 0;
  color: var(--muted);
}

.final-cta {
  padding-top: 24px;
}

.final-box {
  position: relative;
  overflow: hidden;
  border-radius: calc(var(--radius-xl) + 8px);
  padding: clamp(34px, 7vw, 74px);
  text-align: center;
  isolation: isolate;
}

.final-box::before {
  content: "";
  position: absolute;
  inset: -20%;
  z-index: -1;
  background:
    radial-gradient(circle at 28% 22%, rgba(85,215,255,.19), transparent 36%),
    radial-gradient(circle at 72% 72%, rgba(138,231,220,.12), transparent 40%);
}

.final-box p {
  max-width: 720px;
  margin: 18px auto 0;
  color: var(--muted);
}

.compact-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 30px;
}

.compact-actions a {
  display: inline-flex;
  align-items: center;
  min-height: 46px;
  padding: 0 16px;
  border: 1px solid var(--stroke);
  border-radius: 999px;
  background: rgba(255,255,255,.065);
  color: rgba(246,248,251,.86);
  font-size: .95rem;
  transition:
    transform .22s var(--ease),
    border-color .22s var(--ease),
    background .22s var(--ease),
    box-shadow .22s var(--ease);
}

.compact-actions a:hover {
  transform: translateY(-2px);
  border-color: var(--stroke-strong);
  background: rgba(255,255,255,.1);
  box-shadow: 0 18px 46px rgba(0,0,0,.24);
}

.site-footer {
  padding: 42px 0 56px;
  border-top: 1px solid rgba(255,255,255,.08);
  background:
    radial-gradient(circle at 20% 0%, rgba(85,215,255,.08), transparent 22rem),
    rgba(3, 7, 12, .58);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 34px;
  align-items: center;
}

.footer-main {
  display: grid;
  gap: 10px;
  justify-items: start;
}

.footer-logo {
  width: 148px;
  height: auto;
  opacity: .52;
  filter: drop-shadow(0 0 20px rgba(85,215,255,.16));
  transition:
    opacity .25s var(--ease),
    transform .25s var(--ease),
    filter .25s var(--ease);
}

.footer-logo:hover {
  opacity: .82;
  transform: translateY(-2px);
  filter: drop-shadow(0 0 28px rgba(85,215,255,.26));
}

.site-footer strong {
  display: block;
  letter-spacing: -0.03em;
}

.site-footer p {
  max-width: 600px;
  margin: 0;
  color: var(--soft);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px 18px;
  color: var(--muted);
}

.footer-links a {
  transition: color .22s var(--ease), transform .22s var(--ease);
}

.footer-links a:hover {
  color: var(--text);
  transform: translateY(-1px);
}

.reveal {
  opacity: 0;
  transform: translateY(22px) scale(.985);
  transition:
    opacity .72s var(--ease),
    transform .72s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

@media (max-width: 980px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .routing-panel {
    max-width: 560px;
  }

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

  .benefit-item {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .footer-links {
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 24px, var(--container));
  }

  .section-pad {
    padding: 72px 0;
  }

  .brand-mark {
    width: 32px;
    height: 32px;
  }

  h1 {
    font-size: clamp(3rem, 16vw, 4.8rem);
  }

  h2 {
    font-size: clamp(2.1rem, 10vw, 3.2rem);
  }

  .hero {
    min-height: auto;
    padding-top: 58px;
  }

  .hero-actions,
  .compact-actions {
    flex-direction: column;
  }

  .button,
  .compact-actions a {
    width: 100%;
  }

  .ai-card {
    min-height: 430px;
    padding: 20px;
    border-radius: 28px;
  }

  .router-map {
    min-height: 260px;
  }

  .node-main {
    width: 86px;
    height: 86px;
    left: calc(50% - 43px);
    top: calc(50% - 43px);
  }

  .node-one,
  .node-two,
  .node-three,
  .node-four {
    width: 44px;
    height: 44px;
  }

  .line {
    width: 36%;
  }

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

  .mini-card {
    min-height: auto;
  }

  .choice-card {
    min-height: auto;
  }

  .choice-card:hover,
  .choice-card:focus-within,
  .choice-card.is-active {
    --rx: 0deg !important;
    --ry: 0deg !important;
  }

  .choice-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .choice-card h3 {
    font-size: 2rem;
  }

  .choice-card li {
    font-size: .96rem;
  }

  .step {
    min-height: auto;
  }

  .step-number {
    margin-bottom: 24px;
  }

  .footer-main {
    gap: 12px;
  }

  .footer-logo {
    width: 128px;
  }

  .footer-links {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .001ms !important;
  }

  body::before,
  .star-layer,
  .depth-haze,
  .neural-grid,
  .ai-card,
  .choice-card {
    transform: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}