@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap");

:root {
  --white: #ffffff;
  --canvas: #ffffff;
  --canvas-soft: #f5f7fb;
  --ink: #0d1320;
  --ink-soft: #243047;
  --muted: #5c6573;
  --line: #e4e8ef;
  --line-strong: #cfd6e1;
  --peach: #f4a07a;
  --pink: #e56bb8;
  --purple: #b45ef0;
  --cyan: #3db7f5;
  --accent-dark: #6b32c9;
  --gradient: linear-gradient(135deg, #f4a07a 0%, #e56bb8 32%, #b45ef0 66%, #3db7f5 100%);
  --gradient-text: linear-gradient(90deg, #d9784f 0%, #c44ea8 40%, #8a3dd6 70%, #1a9fe0 100%);
  --shadow: 0 12px 40px rgba(13, 19, 32, 0.08);
  --shadow-soft: 0 8px 24px rgba(13, 19, 32, 0.06);
  --font: "Inter", sans-serif;
  --radius: 10px;
  --container: 1160px;
  --header-h: 76px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--canvas);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

button,
input {
  font-family: inherit;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font);
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin: 0;
  color: var(--ink);
  font-weight: 600;
}

p {
  margin: 0;
}

:focus-visible {
  outline: 2px solid var(--accent-dark);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: #fff;
  padding: 12px 18px;
  z-index: 400;
}

.skip-link:focus {
  left: 0;
}

.wrap {
  width: min(var(--container), calc(100% - 48px));
  margin: 0 auto;
}

.brand-bar {
  height: 4px;
  background: var(--gradient);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 1px 0 rgba(13, 19, 32, 0.03);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo img {
  height: 34px;
  width: auto;
}

.logo-fallback {
  display: none;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.04em;
}

.logo img.is-broken {
  display: none;
}

.logo img.is-broken + .logo-fallback {
  display: flex;
}

.logo-mark {
  width: 16px;
  height: 34px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.main-nav a {
  font-size: 15px;
  font-weight: 500;
  color: var(--ink-soft);
  padding: 10px 14px;
  border-radius: 8px;
  transition: color 0.15s ease, background 0.15s ease;
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: var(--ink);
  background: var(--canvas-soft);
}

.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  color: var(--ink);
  cursor: pointer;
  padding: 8px;
  min-width: 44px;
  min-height: 44px;
  border-radius: 8px;
  align-items: center;
  justify-content: center;
}

.menu-toggle svg {
  width: 22px;
  height: 22px;
}

.hero {
  padding: 72px 0 36px;
  background:
    radial-gradient(900px 420px at 88% 0%, rgba(61, 183, 245, 0.12), transparent 60%),
    radial-gradient(700px 380px at 8% 20%, rgba(180, 94, 240, 0.1), transparent 58%),
    radial-gradient(520px 300px at 40% 100%, rgba(244, 160, 122, 0.1), transparent 55%),
    var(--canvas);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: 48px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-dark);
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 3px;
  border-radius: 99px;
  background: var(--gradient);
}

.hero h1 {
  font-size: clamp(40px, 6vw, 64px);
  font-weight: 700;
  margin-top: 18px;
  max-width: 14ch;
}

.hero .lede {
  margin-top: 20px;
  font-size: 18px;
  color: var(--muted);
  max-width: 42ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 12px 22px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

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

.btn-primary {
  background: var(--ink);
  color: #fff;
}

.btn-primary:hover {
  background: #1c2433;
}

.btn-secondary {
  background: #fff;
  color: var(--ink);
  border-color: var(--line-strong);
}

.btn-secondary:hover {
  border-color: var(--ink);
}

.hero-visual {
  position: relative;
  min-height: 420px;
  display: grid;
  place-items: center;
}

.orbit {
  position: relative;
  width: min(100%, 420px);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
}

.orbit-ring {
  position: absolute;
  inset: 18px;
  border: 1px solid var(--line);
  border-radius: 50%;
}

.orbit-ring.inner {
  inset: 72px;
}

.orbit-chip {
  position: absolute;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 12px;
  font-weight: 600;
  color: var(--ink-soft);
  box-shadow: var(--shadow-soft);
  white-space: nowrap;
}

.orbit-chip span {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  margin-right: 8px;
  background: var(--cyan);
}

.orbit-chip:nth-child(3) {
  top: 18%;
  right: 4%;
}

.orbit-chip:nth-child(3) span {
  background: var(--purple);
}

.orbit-chip:nth-child(4) {
  bottom: 22%;
  left: 0;
}

.orbit-chip:nth-child(4) span {
  background: var(--peach);
}

.orbit-chip:nth-child(5) {
  bottom: 8%;
  right: 10%;
}

.orbit-mark {
  width: 92px;
  height: auto;
  filter: drop-shadow(0 18px 30px rgba(180, 94, 240, 0.25));
}

.chooser {
  padding: 28px 0 88px;
}

.section-head {
  max-width: 640px;
  margin-bottom: 36px;
}

.section-head h2 {
  font-size: clamp(28px, 3.6vw, 40px);
  margin-top: 12px;
}

.section-head p {
  margin-top: 12px;
  color: var(--muted);
  font-size: 17px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.product-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: #d9c6f3;
}

.product-visual {
  height: 168px;
  position: relative;
  overflow: hidden;
}

.product-visual svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.product-body {
  padding: 24px 24px 26px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.product-type {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-dark);
}

.product-card h3 {
  font-size: 22px;
}

.product-desc {
  color: var(--muted);
  font-size: 15px;
  flex: 1;
}

.product-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  font-weight: 600;
  font-size: 15px;
  color: var(--ink);
}

.product-link svg {
  width: 16px;
  height: 16px;
  transition: transform 0.15s ease;
}

.product-card:hover .product-link svg {
  transform: translate(2px, -2px);
}

.principles {
  padding: 96px 0;
}

.principle-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.principle-item {
  padding: 28px 26px 30px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
}

.principle-item .num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  background: var(--ink);
}

.principle-item h3 {
  font-size: 20px;
  margin-top: 18px;
}

.principle-item p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 15px;
}

.cta-wrap {
  padding: 0 0 96px;
}

.cta-band {
  width: min(var(--container), calc(100% - 48px));
  margin: 0 auto;
  padding: 48px 52px;
  border-radius: 20px;
  background:
    linear-gradient(#fff, #fff) padding-box,
    var(--gradient) border-box;
  border: 2px solid transparent;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  box-shadow: var(--shadow-soft);
}

.cta-band h2 {
  font-size: clamp(24px, 3vw, 32px);
  max-width: 16ch;
}

.cta-band p {
  margin-top: 10px;
  color: var(--muted);
  max-width: 46ch;
}

.site-footer {
  background: var(--canvas-soft);
  border-top: 1px solid var(--line);
  padding: 64px 0 28px;
  color: var(--ink-soft);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--line);
}

.footer-brand p {
  margin-top: 16px;
  max-width: 280px;
  font-size: 14px;
  color: var(--muted);
}

.footer-col h4 {
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}

.footer-col ul {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a {
  font-size: 15px;
  color: var(--ink-soft);
}

.footer-col a:hover {
  color: var(--ink);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding-top: 22px;
  font-size: 13px;
  color: var(--muted);
}

.page-hero {
  padding: 64px 0 28px;
  background:
    radial-gradient(700px 280px at 90% 0%, rgba(61, 183, 245, 0.1), transparent 60%),
    radial-gradient(520px 240px at 0% 100%, rgba(180, 94, 240, 0.08), transparent 60%),
    var(--canvas);
}

.page-hero h1 {
  font-size: clamp(36px, 5vw, 52px);
  margin-top: 14px;
}

.page-hero p {
  margin-top: 14px;
  color: var(--muted);
  max-width: 54ch;
  font-size: 17px;
}

.breadcrumb {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 18px;
}

.breadcrumb a:hover {
  color: var(--ink);
}

.legal {
  max-width: 760px;
  margin: 0 auto;
  padding: 24px 0 96px;
  width: min(760px, calc(100% - 48px));
}

.legal-meta {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 8px;
}

.legal h2 {
  font-size: 22px;
  margin: 36px 0 12px;
}

.legal p,
.legal li {
  font-size: 16px;
  color: var(--ink-soft);
}

.legal p + p {
  margin-top: 14px;
}

.legal ul {
  padding-left: 20px;
  margin: 10px 0 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.legal a {
  color: var(--accent-dark);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  width: min(var(--container), calc(100% - 48px));
  margin: 0 auto 96px;
}

.contact-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 32px;
}

.contact-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  background: var(--canvas-soft);
}

.contact-icon svg {
  width: 22px;
  height: 22px;
}

.contact-card h3 {
  font-size: 22px;
}

.contact-card p {
  margin-top: 8px;
  color: var(--muted);
}

.contact-value {
  display: inline-block;
  margin-top: 18px;
  font-weight: 600;
  font-size: 16px;
  color: var(--ink);
  border-bottom: 2px solid transparent;
  border-image: var(--gradient) 1;
}

.contact-note {
  grid-column: 1 / -1;
  background: var(--canvas-soft);
  border-radius: 16px;
  padding: 24px 28px;
  color: var(--muted);
  font-size: 15px;
}

@media (max-width: 960px) {
  .hero-grid,
  .product-grid,
  .principle-grid,
  .footer-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 320px;
    order: -1;
  }

  .orbit {
    width: min(100%, 320px);
  }

  .cta-band {
    flex-direction: column;
    align-items: flex-start;
    padding: 32px;
  }

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

@media (max-width: 800px) {
  .main-nav {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .site-header.nav-open .main-nav {
    display: flex;
    position: absolute;
    top: calc(var(--header-h) + 4px);
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: stretch;
    padding: 12px 24px 20px;
    gap: 4px;
  }

  .hero {
    padding-top: 36px;
  }

  .principles,
  .cta-wrap {
    padding-bottom: 64px;
  }
}

@media (max-width: 560px) {
  .wrap,
  .cta-band,
  .contact-grid,
  .legal {
    width: calc(100% - 32px);
  }

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

  .hero h1 {
    max-width: none;
  }
}

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

  .btn:hover,
  .product-card:hover {
    transform: none;
  }
}