:root {
  --bg-light: #f4f8fb;
  --bg-light-alt: #edf2f7;
  --bg-card: #ffffff;
  --bg-dark: #0f1e2f;
  --bg-dark-soft: #15283d;
  --text-main: #132537;
  --text-muted: #526477;
  --text-inverse: #e8f0f7;
  --accent: #2fbcc5;
  --accent-strong: #1f9da7;
  --accent-soft: #93d9d5;
  --accent-warm: #d38472;
  --border: #d0dbe5;
  --border-strong: #8ea4b9;
  --shadow-soft: 0 18px 38px rgba(19, 37, 55, 0.08);
  --shadow-raise: 0 22px 54px rgba(15, 30, 47, 0.2);
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --font-sans: "Sora", "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", "Consolas", monospace;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--text-main);
  background: var(--bg-light);
  line-height: 1.55;
}

h1,
h2,
h3,
p,
ul,
ol {
  margin: 0;
}

a {
  color: inherit;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  z-index: 20;
  background: var(--accent);
  color: #03202a;
  padding: 0.75rem 1rem;
  border-radius: 0 0 var(--radius-sm) 0;
  font-weight: 600;
}

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

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.narrow {
  width: min(820px, 100%);
}

.section {
  padding: clamp(3.75rem, 8vw, 6rem) 0;
  position: relative;
}

.section-head {
  margin-bottom: 2rem;
  max-width: 760px;
}

.section-head h2 {
  font-size: clamp(1.55rem, 2.5vw, 2.2rem);
  margin-top: 0.4rem;
  letter-spacing: -0.02em;
}

.section-head p {
  margin-top: 0.8rem;
}

.light-surface {
  background: var(--bg-light);
}

.light-surface.alt {
  background: var(--bg-light-alt);
}

.dark-surface {
  color: var(--text-inverse);
  background: linear-gradient(145deg, var(--bg-dark) 0%, var(--bg-dark-soft) 100%);
  overflow: hidden;
}

.dark-surface::before {
  content: "";
  position: absolute;
  inset: -12% -10%;
  background:
    radial-gradient(circle at 10% 24%, rgba(47, 188, 197, 0.15) 0 4px, transparent 5px),
    radial-gradient(circle at 70% 72%, rgba(147, 217, 213, 0.16) 0 3px, transparent 4px),
    linear-gradient(120deg, rgba(232, 240, 247, 0.02), rgba(232, 240, 247, 0));
  background-size: 160px 160px, 210px 210px, 100% 100%;
  animation: drift-grid 28s linear infinite;
  pointer-events: none;
}

@keyframes drift-grid {
  0% {
    transform: translateX(0) translateY(0);
  }
  50% {
    transform: translateX(-2%) translateY(1.5%);
  }
  100% {
    transform: translateX(0) translateY(0);
  }
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(244, 248, 251, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.nav-wrap {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.58rem;
  text-decoration: none;
  color: var(--text-main);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.brand-mark {
  width: 20px;
  height: 20px;
  position: relative;
}

.brand-mark span {
  position: absolute;
  border-radius: 999px;
  background: var(--accent);
}

.brand-mark span:nth-child(1) {
  width: 8px;
  height: 8px;
  left: 0;
  top: 6px;
}

.brand-mark span:nth-child(2) {
  width: 7px;
  height: 7px;
  right: 1px;
  top: 0;
}

.brand-mark span:nth-child(3) {
  width: 6px;
  height: 6px;
  right: 0;
  bottom: 2px;
  box-shadow: -8px -2px 0 -2px var(--accent), -7px 3px 0 -2px var(--accent);
}

.brand-name {
  font-size: 1.08rem;
}

.site-nav {
  display: inline-flex;
  align-items: center;
  gap: 0.95rem;
  flex-wrap: wrap;
  justify-content: center;
}

.site-nav a,
.footer-nav a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 160ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.footer-nav a:hover,
.footer-nav a:focus-visible {
  color: var(--accent-strong);
}

.site-nav a.active {
  color: var(--text-main);
}

.motion-toggle {
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: #ffffff;
  color: var(--text-main);
  font-size: 0.82rem;
  font-family: var(--font-mono);
  letter-spacing: 0.01em;
  padding: 0.45rem 0.9rem;
  cursor: pointer;
  transition: border-color 160ms ease, color 160ms ease;
}

.motion-toggle:hover,
.motion-toggle:focus-visible {
  border-color: var(--accent-strong);
  color: var(--accent-strong);
}

.hero {
  padding-top: clamp(4.2rem, 11vw, 7.5rem);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(260px, 1.05fr) minmax(260px, 0.95fr);
  gap: clamp(1.4rem, 4vw, 3.5rem);
  align-items: center;
}

.hero-copy h1,
.page-hero h1 {
  font-size: clamp(2rem, 4.8vw, 3.2rem);
  line-height: 1.1;
  letter-spacing: -0.035em;
}

.lead {
  margin-top: 1rem;
  color: rgba(232, 240, 247, 0.88);
  font-size: clamp(1rem, 1.8vw, 1.16rem);
  max-width: 640px;
}

.microcopy {
  margin-top: 1rem;
  color: rgba(232, 240, 247, 0.72);
  font-size: 0.9rem;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.11em;
  font-size: 0.76rem;
  font-family: var(--font-mono);
  color: var(--accent-soft);
}

.light-surface .eyebrow {
  color: var(--accent-strong);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.45rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.75rem 1.2rem;
  border: 1px solid transparent;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease, color 180ms ease;
}

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

.btn-primary {
  background: var(--accent);
  color: #06272c;
  box-shadow: 0 12px 26px rgba(47, 188, 197, 0.24);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--accent-strong);
  color: #f4fbfd;
}

.btn-ghost {
  border-color: rgba(232, 240, 247, 0.4);
  color: var(--text-inverse);
  background: rgba(232, 240, 247, 0.05);
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  border-color: rgba(232, 240, 247, 0.8);
}

.light-surface .btn-ghost {
  border-color: var(--border-strong);
  color: var(--text-main);
}

.hero-visual {
  position: relative;
  z-index: 1;
}

.visual-card {
  background: rgba(10, 24, 39, 0.34);
  border: 1px solid rgba(232, 240, 247, 0.18);
  border-radius: var(--radius-lg);
  padding: clamp(1rem, 2vw, 1.2rem);
  box-shadow: var(--shadow-raise);
}

.visual-title {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: rgba(232, 240, 247, 0.8);
  margin-bottom: 0.7rem;
  font-family: var(--font-mono);
}

.hero-visual svg {
  width: 100%;
  height: auto;
}

.svg-card {
  fill: rgba(232, 240, 247, 0.08);
  stroke: rgba(232, 240, 247, 0.3);
}

.svg-label {
  fill: #d3e2ee;
  font-family: "IBM Plex Mono", monospace;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.svg-copy {
  fill: #f4f9fd;
  font-size: 17px;
  font-family: "Sora", sans-serif;
  font-weight: 600;
}

.svg-note {
  fill: #bdd1e4;
  font-size: 13px;
  font-family: "IBM Plex Mono", monospace;
}

.svg-node {
  fill: #2fbcc5;
  stroke: rgba(244, 249, 253, 0.75);
  stroke-width: 1;
}

.pipeline-grid,
.feature-grid,
.audience-grid {
  display: grid;
  gap: 1rem;
}

.pipeline-grid {
  grid-template-columns: repeat(2, minmax(220px, 1fr));
}

.feature-grid {
  grid-template-columns: repeat(3, minmax(210px, 1fr));
}

.audience-grid {
  grid-template-columns: repeat(3, minmax(210px, 1fr));
}

.surface-card,
.feature-card,
.audience-card {
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
}

.surface-card,
.audience-card {
  padding: 1.25rem;
}

.feature-card {
  padding: 1.3rem;
}

.surface-card h3,
.feature-card h3,
.audience-card h3 {
  margin-bottom: 0.55rem;
  letter-spacing: -0.01em;
}

.surface-card p + p {
  margin-top: 0.7rem;
}

.surface-card ul,
.surface-card ol {
  margin-top: 0.85rem;
  padding-left: 1.15rem;
}

.surface-card li,
.feature-card p,
.audience-card p {
  color: var(--text-muted);
}

.surface-card li + li {
  margin-top: 0.45rem;
}

.mini-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  margin-bottom: 0.72rem;
  background: rgba(47, 188, 197, 0.12);
  color: var(--accent-strong);
}

.surface-card ol {
  color: var(--text-main);
}

.surface-card ol li + li {
  margin-top: 0.44rem;
}

.inline-link {
  margin-top: 0.9rem;
  display: inline-flex;
  color: var(--accent-strong);
  text-decoration: none;
  font-weight: 600;
}

.inline-link:hover,
.inline-link:focus-visible {
  text-decoration: underline;
}

.trust-grid,
.two-col {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(230px, 1fr));
}

.logo-placeholder {
  margin-top: 1rem;
  border-radius: var(--radius-sm);
  border: 1px dashed var(--border-strong);
  min-height: 86px;
  display: grid;
  place-items: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  background: linear-gradient(135deg, rgba(47, 188, 197, 0.06), rgba(211, 132, 114, 0.08));
}

.final-cta {
  text-align: center;
}

.cta-panel {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin: 0 auto;
}

.cta-panel h2 {
  margin: 0.8rem auto 1.2rem;
  font-size: clamp(1.7rem, 3.4vw, 2.6rem);
  line-height: 1.16;
  letter-spacing: -0.03em;
}

.contact-wrap {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) minmax(280px, 1fr);
  gap: 1.2rem;
  align-items: start;
}

.contact-form {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  padding: 1.15rem;
  display: grid;
  gap: 0.6rem;
}

.contact-form label {
  font-weight: 600;
  font-size: 0.9rem;
}

.contact-form input,
.contact-form textarea {
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  padding: 0.62rem 0.7rem;
  font: inherit;
  color: var(--text-main);
  background: #ffffff;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid rgba(47, 188, 197, 0.33);
  border-color: var(--accent-strong);
}

.contact-form button[disabled] {
  opacity: 0.75;
  cursor: wait;
}

.consent-row {
  margin-top: 0.15rem;
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  font-size: 0.84rem;
  color: var(--text-muted);
}

.consent-row input {
  margin-top: 0.2rem;
}

.hp-field {
  position: absolute;
  left: -100vw;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-status {
  min-height: 1.25rem;
  color: var(--accent-strong);
  font-size: 0.88rem;
  font-family: var(--font-mono);
}

.legal-content {
  max-width: 920px;
}

.legal-card {
  margin-top: 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  padding: 1.25rem;
}

.legal-card h2 {
  font-size: clamp(1.2rem, 2.2vw, 1.65rem);
  margin-bottom: 0.6rem;
}

.legal-card p + p,
.legal-card ul,
.legal-card ol {
  margin-top: 0.65rem;
}

.legal-card ul,
.legal-card ol {
  padding-left: 1.2rem;
}

.legal-meta {
  font-family: var(--font-mono);
  color: var(--text-muted);
  font-size: 0.82rem;
}

.policy-link {
  color: var(--accent-strong);
  text-decoration: none;
}

.policy-link:hover,
.policy-link:focus-visible {
  text-decoration: underline;
}

.page-hero .lead,
.light-surface p {
  color: var(--text-muted);
}

.page-hero .lead {
  color: rgba(232, 240, 247, 0.86);
}

.step-list {
  list-style: none;
  display: grid;
  gap: 0.85rem;
  padding: 0;
}

.step-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.9rem;
  align-items: start;
  background: #ffffff;
  border-radius: var(--radius-md);
  padding: 1rem 1.1rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
}

.step-num {
  width: 2rem;
  height: 2rem;
  display: inline-grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(47, 188, 197, 0.16);
  color: var(--accent-strong);
  font-family: var(--font-mono);
  font-weight: 500;
}

.tag-row {
  margin-top: 0.45rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.48rem;
}

.tag {
  display: inline-flex;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #f6fbfd;
  color: var(--text-main);
  padding: 0.34rem 0.7rem;
  font-size: 0.82rem;
}

.site-footer {
  padding: 1.5rem 0;
}

.footer-wrap {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-note {
  color: rgba(232, 240, 247, 0.75);
  font-size: 0.88rem;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.95rem;
}

.footer-nav a {
  color: rgba(232, 240, 247, 0.78);
}

.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 460ms ease, transform 460ms ease;
}

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

[data-delay="40"] {
  transition-delay: 40ms;
}

[data-delay="70"] {
  transition-delay: 70ms;
}

[data-delay="80"] {
  transition-delay: 80ms;
}

[data-delay="90"] {
  transition-delay: 90ms;
}

[data-delay="120"] {
  transition-delay: 120ms;
}

[data-delay="140"] {
  transition-delay: 140ms;
}

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

body.reduce-motion .reveal {
  opacity: 1;
  transform: none;
}

body.reduce-motion .dark-surface::before {
  animation: none;
}

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

@media (max-width: 980px) {
  .hero-grid,
  .pipeline-grid,
  .feature-grid,
  .audience-grid,
  .trust-grid,
  .two-col,
  .contact-wrap {
    grid-template-columns: 1fr;
  }

  .hero-copy h1,
  .page-hero h1 {
    max-width: 18ch;
  }

  .site-header {
    position: static;
  }
}

@media (max-width: 640px) {
  .nav-wrap {
    flex-wrap: wrap;
    justify-content: center;
    padding: 0.75rem 0;
  }

  .site-nav {
    width: 100%;
    justify-content: center;
  }

  .motion-toggle {
    width: 100%;
    max-width: 220px;
  }
}
