@charset "utf-8";

:root {
  --brand-red: #ff4d4d;
  --brand-green: #4dff7a;
  --brand-blue: #4da6ff;
  --brand-yellow: #ffe866;

  --glow-red: rgba(255, 77, 77, 0.18);
  --glow-green: rgba(77, 255, 122, 0.16);
  --glow-blue: rgba(77, 166, 255, 0.18);
  --glow-yellow: rgba(255, 232, 102, 0.2);
  --glow-red-soft: rgba(255, 77, 77, 0.08);
  --glow-green-soft: rgba(77, 255, 122, 0.08);
  --glow-blue-soft: rgba(77, 166, 255, 0.08);
  --glow-yellow-soft: rgba(255, 232, 102, 0.1);

  --page-bg: #f7f8f5;
  --page-bg-strong: #f2f3ef;
  --surface: rgba(255, 255, 255, 0.84);
  --surface-strong: rgba(255, 255, 255, 0.94);
  --surface-elevated: rgba(255, 255, 255, 0.98);
  --text-primary: #15161a;
  --text-secondary: #5d6471;
  --text-tertiary: #7c8493;
  --border-soft: rgba(123, 136, 151, 0.18);
  --border-strong: rgba(84, 97, 116, 0.26);
  --shadow-soft: 0 18px 40px rgba(33, 42, 56, 0.08);
  --shadow-medium: 0 24px 56px rgba(33, 42, 56, 0.12);
  --shadow-glow: 0 12px 32px rgba(255, 255, 255, 0.45);

  --max-width: 72rem;
  --content-width: 46rem;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4.5rem;
  --radius-sm: 0.875rem;
  --radius-md: 1.25rem;
  --radius-lg: 1.75rem;
  --radius-xl: 2.5rem;
}

* {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 12% 16%, var(--glow-red-soft), transparent 22rem),
    radial-gradient(circle at 85% 14%, var(--glow-blue-soft), transparent 24rem),
    radial-gradient(circle at 72% 72%, var(--glow-yellow-soft), transparent 22rem),
    linear-gradient(180deg, #fbfcfa 0%, var(--page-bg) 48%, var(--page-bg-strong) 100%);
  color: var(--text-primary);
  font-family: Inter, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  line-height: 1.7;
  text-rendering: optimizeLegibility;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--text-primary);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.15em;
  transition: color 180ms ease, border-color 180ms ease, background-color 180ms ease, box-shadow 180ms ease;
}

a:hover,
a:focus-visible {
  color: #0f4671;
}

:focus-visible {
  outline: 3px solid rgba(77, 166, 255, 0.45);
  outline-offset: 3px;
}

h1,
h2,
h3 {
  margin: 0 0 var(--space-4);
  color: var(--text-primary);
  letter-spacing: -0.03em;
  line-height: 1.08;
}

h1 {
  font-size: clamp(2.25rem, 5vw, 4.5rem);
  font-weight: 750;
}

h2 {
  font-size: clamp(1.45rem, 2vw, 2rem);
  font-weight: 700;
}

h3 {
  font-size: clamp(1.1rem, 1.5vw, 1.35rem);
  font-weight: 680;
}

p,
ul,
ol {
  margin: 0 0 var(--space-5);
}

small {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.site-shell {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  isolation: isolate;
}

.site-atmosphere {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(circle at 16% 18%, var(--glow-red), transparent 18rem),
    radial-gradient(circle at 86% 20%, var(--glow-blue), transparent 20rem),
    radial-gradient(circle at 24% 82%, var(--glow-green), transparent 19rem),
    radial-gradient(circle at 76% 76%, var(--glow-yellow), transparent 18rem);
  filter: blur(18px);
  opacity: 0.95;
}

.site-main {
  flex: 1;
  padding: var(--space-7) 0 var(--space-8);
}

.container {
  width: min(calc(100% - 2rem), var(--max-width));
  margin: 0 auto;
}

.content-column {
  width: min(100%, var(--content-width));
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(18px);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.86), rgba(255, 255, 255, 0.74));
  border-bottom: 1px solid rgba(115, 128, 148, 0.14);
}

.site-footer {
  margin-top: var(--space-7);
  padding-bottom: var(--space-6);
}

.site-header__inner,
.site-footer__inner {
  padding: var(--space-4) 0;
}

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-4);
  color: inherit;
  text-decoration: none;
}

.site-brand__logo {
  display: block;
  width: 180px;
}

.site-brand__lockup {
  display: grid;
  gap: 0.1rem;
}

.site-brand__eyebrow,
.section-label {
  margin: 0;
  color: var(--text-tertiary);
  font-size: 0.76rem;
  font-weight: 650;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.site-brand__text {
  font-size: 1rem;
  font-weight: 620;
  color: var(--text-secondary);
}

.surface-card,
.content-card,
.page-content {
  position: relative;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0.88)),
    linear-gradient(120deg, var(--glow-red-soft), transparent 30%),
    linear-gradient(300deg, var(--glow-blue-soft), transparent 30%);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft), inset 0 1px 0 rgba(255, 255, 255, 0.75);
}

.surface-card {
  padding: clamp(1.5rem, 3vw, 2.5rem);
}

.surface-card--quiet {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.92)),
    linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.25));
}

.content-card {
  padding: var(--space-5);
}

.content-card--compact {
  margin-top: var(--space-5);
}

.home-intro {
  display: grid;
  gap: var(--space-4);
}

.home-intro__logo img {
  width: min(290px, 100%);
}

.display-title {
  margin: 0;
  max-width: 12ch;
}

.home-intro__lede,
.content-card__intro {
  max-width: 42rem;
  color: var(--text-secondary);
  font-size: 1.05rem;
}

.home-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.875rem;
  padding: 0.75rem 1.15rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 620;
  text-decoration: none;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.6) inset;
}

.button--primary {
  background: linear-gradient(135deg, rgba(255, 77, 77, 0.92), rgba(77, 166, 255, 0.92));
  color: #fff;
  box-shadow: 0 16px 36px rgba(77, 166, 255, 0.18), 0 12px 28px rgba(255, 77, 77, 0.14);
}

.button--primary:hover,
.button--primary:focus-visible {
  color: #fff;
  box-shadow: 0 18px 40px rgba(77, 166, 255, 0.22), 0 14px 32px rgba(255, 77, 77, 0.18);
}

.button--secondary {
  background: rgba(255, 255, 255, 0.72);
  border-color: var(--border-soft);
  color: var(--text-primary);
}

.button--secondary:hover,
.button--secondary:focus-visible {
  background: var(--surface-elevated);
}

.page-hero {
  margin-bottom: var(--space-5);
}

.page-hero--subtle {
  padding-bottom: var(--space-2);
  border-bottom: 1px solid rgba(123, 136, 151, 0.15);
}

.legal-links {
  margin: 0;
  padding-left: 1.2rem;
}

.legal-links li + li {
  margin-top: var(--space-2);
}

.page-content > h1:first-child {
  display: none;
}

.page-content {
  padding: clamp(1.5rem, 3vw, 2.5rem);
}

.page-content > :last-child {
  margin-bottom: 0;
}

.page-content p,
.page-content ul,
.page-content ol {
  max-width: 65ch;
}

.page-content p,
.page-content ul,
.page-content ol {
  color: var(--text-primary);
}

.page-content h2 {
  margin-top: var(--space-6);
  margin-bottom: var(--space-3);
}

.page-content li + li {
  margin-top: var(--space-2);
}

.page-content strong {
  color: #111827;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-5);
}

.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-5);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(123, 136, 151, 0.16);
}

.site-footer__group {
  min-width: 14rem;
}

.site-footer__contact,
.footer-nav a {
  color: var(--text-secondary);
}

.site-footer__contact {
  margin: var(--space-2) 0 0;
}

.page-home .site-atmosphere {
  opacity: 1;
}

.page-interior .site-atmosphere {
  opacity: 0.62;
}

.home-stack {
  display: grid;
  gap: var(--space-5);
}

.home-hero {
  min-height: min(52rem, calc(100vh - 8rem));
  overflow: hidden;
  isolation: isolate;
  border-radius: min(2.5rem, 4vw);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.56), rgba(255, 255, 255, 0.16) 24%, rgba(255, 255, 255, 0.5) 100%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.6), transparent 40%);
  border: 1px solid rgba(255, 255, 255, 0.55);
  box-shadow:
    0 36px 80px rgba(38, 47, 60, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.85);
}

.home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92) 0%, rgba(255, 255, 255, 0.12) 36%, rgba(255, 255, 255, 0.82) 100%),
    radial-gradient(circle at 50% 4%, rgba(255, 255, 255, 0.98), transparent 32%),
    radial-gradient(ellipse at 50% 100%, rgba(255, 255, 255, 0.62), transparent 45%);
  z-index: -1;
}

.home-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 13rem;
  background:
    radial-gradient(ellipse at 50% 4%, rgba(255, 255, 255, 0.88), rgba(255, 255, 255, 0.24) 46%, transparent 75%);
  pointer-events: none;
}

.home-hero__scene {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 50% -10%, rgba(255, 255, 255, 0.92), transparent 36rem),
    linear-gradient(180deg, rgba(244, 246, 249, 0.46), transparent 28%);
}

.home-hero__source,
.home-hero__beam,
.home-hero__floor {
  position: absolute;
}

.home-hero__source {
  top: 2.75rem;
  width: 24rem;
  height: 18rem;
  border-radius: 50%;
  filter: blur(36px);
  opacity: 0.75;
}

.home-hero__source--red {
  left: 8%;
  background: radial-gradient(circle, rgba(255, 77, 77, 0.18) 0%, rgba(255, 77, 77, 0.08) 36%, transparent 72%);
}

.home-hero__source--green {
  left: 50%;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(77, 255, 122, 0.16) 0%, rgba(77, 255, 122, 0.08) 38%, transparent 72%);
}

.home-hero__source--blue {
  right: 8%;
  background: radial-gradient(circle, rgba(77, 166, 255, 0.18) 0%, rgba(77, 166, 255, 0.08) 36%, transparent 72%);
}

.home-hero__beam {
  top: 7rem;
  width: 23rem;
  height: 24rem;
  opacity: 0.8;
  filter: blur(18px);
  clip-path: polygon(49% 0%, 51% 0%, 78% 100%, 22% 100%);
}

.home-hero__beam--red {
  left: 10%;
  background: linear-gradient(180deg, rgba(255, 77, 77, 0.18), rgba(255, 77, 77, 0.02));
}

.home-hero__beam--green {
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(180deg, rgba(77, 255, 122, 0.18), rgba(77, 255, 122, 0.02));
}

.home-hero__beam--blue {
  right: 10%;
  background: linear-gradient(180deg, rgba(77, 166, 255, 0.2), rgba(77, 166, 255, 0.02));
}

.home-hero__floor {
  left: 50%;
  bottom: -1rem;
  width: min(68rem, 94%);
  height: 16rem;
  transform: translateX(-50%);
  filter: blur(18px);
  background:
    radial-gradient(ellipse at 24% 42%, rgba(255, 77, 77, 0.22), transparent 20%),
    radial-gradient(ellipse at 50% 36%, rgba(77, 255, 122, 0.2), transparent 23%),
    radial-gradient(ellipse at 76% 42%, rgba(77, 166, 255, 0.24), transparent 20%),
    radial-gradient(ellipse at 50% 58%, rgba(255, 232, 102, 0.22), transparent 22%);
}

.home-hero__content {
  position: relative;
  display: grid;
  justify-items: center;
  align-content: center;
  min-height: min(44rem, calc(100vh - 12rem));
  padding: 8.25rem 1rem 4.5rem;
  text-align: center;
  z-index: 1;
}

.home-hero__content::before {
  content: "";
  position: absolute;
  inset: auto 50% 2.4rem;
  width: min(44rem, calc(100% - 2rem));
  height: 18rem;
  transform: translateX(-50%);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.82), rgba(255, 255, 255, 0.48));
  border: 1px solid rgba(255, 255, 255, 0.68);
  box-shadow:
    0 20px 44px rgba(36, 46, 62, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(8px);
  z-index: -1;
}

.page-home .display-title {
  max-width: 10.2ch;
  font-size: clamp(2.8rem, 7vw, 6rem);
}

.home-hero__lede {
  max-width: 40rem;
  color: var(--text-secondary);
  font-size: clamp(1.05rem, 1.7vw, 1.25rem);
}

.home-section {
  margin-top: calc(var(--space-8) * -0.45);
  position: relative;
  z-index: 2;
}

.home-section__intro {
  width: min(100%, 40rem);
  margin: 0 0 var(--space-5);
  padding-inline: var(--space-2);
}

.home-section__intro h2,
.home-support h2 {
  max-width: 18ch;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-4);
}

.product-card {
  position: relative;
  min-height: 16rem;
  padding: var(--space-5);
  border: 1px solid rgba(255, 255, 255, 0.62);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.72)),
    linear-gradient(145deg, rgba(255, 255, 255, 0.24), transparent 55%);
  box-shadow:
    0 22px 44px rgba(39, 49, 63, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(8px);
  overflow: hidden;
}

.product-card::before {
  content: "";
  position: absolute;
  inset: auto -10% -38% auto;
  width: 10rem;
  height: 10rem;
  border-radius: 50%;
  filter: blur(10px);
  opacity: 0.6;
}

.product-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.18), transparent 45%);
  pointer-events: none;
}

.product-card h3 {
  margin-bottom: var(--space-3);
}

.product-card p:last-child {
  margin-bottom: 0;
  color: var(--text-secondary);
}

.product-card--spark::before {
  background: radial-gradient(circle, rgba(77, 255, 122, 0.34), transparent 65%);
}

.product-card--pulse::before {
  background: radial-gradient(circle, rgba(77, 166, 255, 0.32), transparent 65%);
}

.product-card--reach::before {
  background: radial-gradient(circle, rgba(255, 232, 102, 0.34), transparent 65%);
}

.product-card--stride::before {
  background: radial-gradient(circle, rgba(255, 77, 77, 0.3), transparent 65%);
}

.product-card--spark {
  border-color: rgba(77, 255, 122, 0.26);
}

.product-card--pulse {
  border-color: rgba(77, 166, 255, 0.26);
}

.product-card--reach {
  border-color: rgba(255, 232, 102, 0.3);
}

.product-card--stride {
  border-color: rgba(255, 77, 77, 0.24);
}

.home-support {
  margin-top: var(--space-4);
  padding: var(--space-5);
  border: 1px solid rgba(123, 136, 151, 0.12);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.68), rgba(255, 255, 255, 0.52));
  box-shadow: 0 14px 28px rgba(42, 52, 66, 0.05);
}

.home-support .section-label,
.home-support .content-card__intro,
.home-support .legal-links a {
  color: var(--text-secondary);
}

.home-support h2 {
  font-size: clamp(1.35rem, 2vw, 1.7rem);
  margin-bottom: var(--space-3);
}

@media (max-width: 640px) {
  .site-main {
    padding-top: var(--space-6);
  }

  .home-intro,
  .page-content,
  .content-card {
    padding: 1.25rem;
  }

  .site-brand {
    gap: var(--space-3);
  }

  .site-brand__lockup {
    display: none;
  }

  .home-actions,
  .site-footer__inner {
    display: grid;
  }

  .button {
    width: 100%;
  }

  .home-support {
    padding: 1.25rem;
  }
}

@media (max-width: 960px) {
  .home-hero {
    min-height: auto;
  }

  .home-hero__content {
    min-height: auto;
    padding-top: 7.5rem;
  }

  .home-hero__content::before {
    height: 16rem;
    bottom: 2rem;
  }

  .home-section {
    margin-top: calc(var(--space-7) * -0.3);
  }

  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .home-hero__source {
    width: 18rem;
    height: 14rem;
  }

  .home-hero__beam {
    width: 18rem;
    height: 20rem;
  }

  .home-hero__floor {
    width: min(54rem, 96%);
    height: 13rem;
  }
}

@media (max-width: 720px) {
  .home-stack {
    gap: var(--space-5);
  }

  .home-hero {
    padding-top: 0;
  }

  .home-hero__source {
    top: 3.25rem;
    width: 12rem;
    height: 10rem;
    filter: blur(24px);
  }

  .home-hero__source--red {
    left: 2%;
  }

  .home-hero__source--blue {
    right: 2%;
  }

  .home-hero__beam {
    top: 7.5rem;
    width: 9rem;
    height: 11rem;
    filter: blur(10px);
  }

  .home-hero__floor {
    bottom: -0.5rem;
    height: 9rem;
    filter: blur(14px);
  }

  .home-hero__content {
    padding-top: 6.25rem;
    padding-bottom: 1rem;
  }

  .home-hero__content::before {
    width: calc(100% - 1rem);
    height: 15rem;
    bottom: 0.5rem;
  }

  .home-section {
    margin-top: 0;
  }

  .home-section__intro {
    padding-inline: 0;
  }

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