/* ============================================================
   WindionX landing — design tokens (see design handoff README)
   ============================================================ */

@font-face {
  font-family: "Space Grotesk";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("assets/fonts/space-grotesk-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193,
    U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "Space Grotesk";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("assets/fonts/space-grotesk-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF,
    U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020,
    U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  --color-ink: #0a2540;
  --color-deep: #0b3d66;
  --color-primary: #0070c0;
  --color-sky: #4aa6e8;
  --color-mist: #f5f9fd;
  --color-paper: #ffffff;
  --color-body: #33475b;
  --color-body-soft: #45586b;
  --color-muted: #7a8b9a;
  --color-muted-alt: #8496a6;

  --font-display: "Space Grotesk", sans-serif;
  --font-body: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, "SF Mono", Menlo, monospace;

  --content-max: 1220px;
  --pad-x: 40px;
  --pad-section: 130px;
  --pad-section-deep: 140px;

  --radius-card: 16px;
  --radius-slot: 12px;
  --radius-pill: 999px;

  --shadow-card: 0 34px 70px -38px rgba(10, 37, 64, 0.5);
  --shadow-cta: 0 12px 24px -10px rgba(0, 112, 192, 0.55);

  --ease-reveal: cubic-bezier(0.22, 0.61, 0.36, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

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

body {
  margin: 0;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}

a:hover { color: var(--color-deep); }

::selection {
  background: var(--color-primary);
  color: #fff;
}

h1, h2 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--color-ink);
  margin: 0;
}

/* ---------- Scroll reveal (hidden state applied by JS only) ---------- */

.reveal-pending {
  opacity: 0;
  transform: translateY(26px);
}

.reveal-in {
  opacity: 1;
  transform: none;
  transition:
    opacity 0.7s var(--ease-reveal),
    transform 0.7s var(--ease-reveal);
}

/* ---------- Shared pieces ---------- */

.eyebrow {
  font: 600 11px/1 var(--font-mono);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin: 0 0 22px;
}

.eyebrow-sky { color: var(--color-sky); }

.eyebrow-ruled {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 28px;
}

.eyebrow-rule {
  width: 22px;
  height: 1px;
  background: var(--color-primary);
  display: inline-block;
}

.pill-cta {
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  background: var(--color-primary);
  padding: 9px 18px;
  border-radius: var(--radius-pill);
  transition: background 0.2s ease, transform 0.2s ease;
}

.pill-cta:hover {
  color: #fff;
  background: var(--color-deep);
}

.pill-cta:focus-visible,
.text-cta:focus-visible,
.site-nav a:focus-visible,
.contact-row:focus-visible {
  outline: 2px solid var(--color-sky);
  outline-offset: 3px;
  border-radius: 4px;
}

.pill-cta:focus-visible { border-radius: var(--radius-pill); }

.pill-cta-lg {
  font-size: 15px;
  padding: 14px 28px;
  box-shadow: var(--shadow-cta);
}

.pill-cta-lg:hover { transform: translateY(-1px); }

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

.text-cta:hover { color: var(--color-primary); }

.mono-arrow { font-family: var(--font-mono); }

.statement {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 32px;
  line-height: 1.34;
  letter-spacing: -0.01em;
  color: var(--color-ink);
  margin: 0;
}

.statement-light { color: #fff; }

.statement-narrow { max-width: 560px; }

.body-copy {
  font-size: 21px;
  line-height: 1.6;
  color: var(--color-body);
  margin: 0 0 34px;
  max-width: 540px;
}

/* ---------- Header ---------- */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px var(--pad-x);
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid rgba(10, 37, 64, 0.07);
}

.site-header-brand { display: flex; align-items: center; }

.site-header-brand img {
  height: 26px;
  width: auto;
  display: block;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 38px;
}

.site-nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-ink);
  letter-spacing: 0.01em;
}

.site-nav a:hover { color: var(--color-primary); }

.site-nav .pill-cta { font-weight: 600; }

.site-nav .pill-cta:hover { color: #fff; }

/* ---------- Sections / layout ---------- */

.section { padding: var(--pad-section) var(--pad-x); }

.section-mist { background: var(--color-mist); }

.section-navy {
  background: var(--color-ink);
  color: #fff;
  padding-top: var(--pad-section-deep);
  padding-bottom: var(--pad-section-deep);
}

.two-col {
  display: grid;
  gap: 80px;
  align-items: center;
  max-width: var(--content-max);
  margin: 0 auto;
}

.two-col-img-left { grid-template-columns: 0.95fr 1.05fr; }
.two-col-img-right { grid-template-columns: 1.05fr 0.95fr; }

/* ---------- Hero ---------- */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 140px var(--pad-x) 90px;
  position: relative;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 60%;
  height: 120%;
  background: radial-gradient(closest-side, rgba(0, 112, 192, 0.08), transparent 70%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 72px;
  align-items: center;
  max-width: var(--content-max);
  margin: 0 auto;
  width: 100%;
  position: relative;
}

.hero h1 {
  font-size: 64px;
  line-height: 1.04;
  margin: 0 0 26px;
}

.hero-lead {
  font-size: 19px;
  line-height: 1.6;
  color: var(--color-body-soft);
  max-width: 520px;
  margin: 0 0 38px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.scroll-hint {
  position: absolute;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%);
  font: 600 10px/1 var(--font-mono);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(10, 37, 64, 0.35);
  margin: 0;
}

/* ---------- Image placeholders (client visuals to come) ---------- */

.placeholder {
  position: relative;
  border-radius: var(--radius-card);
  overflow: hidden;
  margin: 0;
  box-shadow: var(--shadow-card);
}

.ratio-4-5 { aspect-ratio: 4 / 5; }
.ratio-4-3 { aspect-ratio: 4 / 3; }
.ratio-1-1 { aspect-ratio: 1 / 1; }

.placeholder::before,
.placeholder::after {
  content: "";
  position: absolute;
  inset: 0;
}

/* Real photography inside a placeholder frame: the gradient stays as a
   loading backdrop, texture overlays are dropped. */
.placeholder img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.has-photo::before,
.has-photo::after {
  content: none;
}

.placeholder-hero {
  background: linear-gradient(150deg, #0b3d66 0%, #0070c0 100%);
  box-shadow: 0 40px 80px -40px rgba(11, 61, 102, 0.55);
}

.placeholder-hero::before {
  background: repeating-linear-gradient(115deg, rgba(255, 255, 255, 0.05) 0 1px, transparent 1px 26px);
}

.placeholder-hero::after {
  background: radial-gradient(circle at 70% 25%, rgba(255, 255, 255, 0.18), transparent 55%);
}

.placeholder-urgency {
  background: linear-gradient(140deg, #0a2540 0%, #123a5c 55%, #0070c0 100%);
}

.placeholder-urgency::before {
  background: repeating-linear-gradient(60deg, rgba(255, 255, 255, 0.045) 0 1px, transparent 1px 30px);
}

.placeholder-islands {
  background: linear-gradient(160deg, #0b3d66 0%, #0a2540 100%);
}

.placeholder-islands::before {
  background: repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.04) 0 1px, transparent 1px 24px);
}

.placeholder-islands::after {
  background: radial-gradient(circle at 30% 80%, rgba(0, 112, 192, 0.35), transparent 60%);
}

.placeholder-solution {
  background: linear-gradient(150deg, #123a5c 0%, #0070c0 100%);
  box-shadow: 0 40px 80px -40px rgba(0, 0, 0, 0.6);
}

.placeholder-solution::before {
  background: radial-gradient(circle at 55% 45%, rgba(255, 255, 255, 0.16), transparent 45%);
}

.placeholder-solution::after {
  background: repeating-linear-gradient(125deg, rgba(255, 255, 255, 0.05) 0 1px, transparent 1px 22px);
  filter: blur(1.5px);
}

.placeholder-blur-disc {
  position: absolute;
  left: 50%;
  top: 44%;
  transform: translate(-50%, -50%);
  width: 46%;
  height: 46%;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  filter: blur(28px);
}

.placeholder-resilience {
  background: linear-gradient(140deg, #0a2540 0%, #0b3d66 60%, #0070c0 100%);
}

.placeholder-resilience::before {
  background: conic-gradient(from 220deg at 50% 50%, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.02));
}

.placeholder-eye {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 30%;
  height: 30%;
  border-radius: 50%;
  background: rgba(10, 37, 64, 0.55);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.placeholder-impact {
  background: linear-gradient(135deg, #0070c0 0%, #4aa6e8 55%, #0b3d66 100%);
  box-shadow: 0 34px 70px -38px rgba(0, 112, 192, 0.45);
}

.placeholder-impact::before {
  background: repeating-linear-gradient(160deg, rgba(255, 255, 255, 0.05) 0 1px, transparent 1px 28px);
}

.placeholder-impact::after {
  background: radial-gradient(circle at 75% 70%, rgba(255, 255, 255, 0.2), transparent 55%);
}

.placeholder-caption {
  position: absolute;
  left: 24px;
  bottom: 24px;
  right: 24px;
  z-index: 1;
}

.placeholder-hero .placeholder-caption {
  left: 26px;
  bottom: 26px;
  right: 26px;
}

.placeholder-tag {
  font: 600 10px/1 var(--font-mono);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: 6px 9px;
  border-radius: 6px;
  display: inline-block;
}

.placeholder-note {
  display: block;
  margin-top: 12px;
  font: 400 13px/1.5 var(--font-mono);
  color: rgba(255, 255, 255, 0.82);
  max-width: 280px;
}

/* ---------- Stats (island problem) ---------- */

.stats {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
  border-top: 1px solid rgba(10, 37, 64, 0.1);
  padding-top: 28px;
  margin: 0;
}

.stat dd,
.stat dt { margin: 0; }

.stat-value {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 40px;
  line-height: 1;
  color: var(--color-primary);
}

.stat-unit {
  font-size: 18px;
  color: var(--color-muted-alt);
  margin-left: 4px;
}

.stat-label {
  margin-top: 8px;
  font-size: 13px;
  color: var(--color-muted);
}

/* ---------- Impact chip ---------- */

.chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
  color: var(--color-ink);
  border: 1px solid rgba(0, 112, 192, 0.25);
  border-radius: var(--radius-pill);
  padding: 10px 20px;
  background: #fff;
  margin: 0;
}

.chip-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
  display: inline-block;
}

/* ---------- Partners ---------- */

.section-partners {
  padding-top: 120px;
  padding-bottom: 120px;
  text-align: center;
}

.partners-inner {
  max-width: 1000px;
  margin: 0 auto;
}

.section-partners .eyebrow { margin-bottom: 18px; }

.section-partners h2 {
  font-size: 40px;
  margin: 0 0 48px;
}

.logo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.logo-slot {
  aspect-ratio: 5 / 2;
  border: 1px dashed rgba(10, 37, 64, 0.18);
  border-radius: var(--radius-slot);
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fafcfe;
  font: 600 10px/1 var(--font-mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(10, 37, 64, 0.35);
}

.partners-note {
  margin: 22px 0 0;
  font: 400 12px/1.5 var(--font-mono);
  color: rgba(10, 37, 64, 0.4);
}

/* ---------- Contact ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: end;
  max-width: var(--content-max);
  margin: 0 auto;
}

.section-contact h2 {
  font-size: 52px;
  line-height: 1.05;
  color: #fff;
  margin: 0 0 20px;
}

.contact-place {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.6);
  margin: 0;
}

.contact-rows {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.contact-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding-top: 18px;
  color: #fff;
}

a.contact-row:hover { color: var(--color-sky); }

a.contact-row:hover .contact-row-value { color: var(--color-sky); }

.contact-row-label {
  font: 600 11px/1 var(--font-mono);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
}

.contact-row-value {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 20px;
  color: #fff;
  transition: color 0.2s ease;
}

/* ---------- Footer ---------- */

.site-footer {
  background: #fff;
  padding: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  border-top: 1px solid rgba(10, 37, 64, 0.08);
}

.site-footer img {
  height: 22px;
  width: auto;
  display: block;
  opacity: 0.9;
}

.site-footer p {
  font-size: 13px;
  color: rgba(10, 37, 64, 0.5);
  margin: 0;
}

.site-footer-meta { text-align: right; }

.site-footer .credits {
  margin-top: 6px;
  font-size: 11px;
  color: rgba(10, 37, 64, 0.35);
}

/* ---------- Responsive (single breakpoint per handoff) ---------- */

@media (max-width: 860px) {
  :root { --pad-x: 24px; }

  .two-col,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .contact-grid { gap: 40px; }

  .img-col { order: 2; }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .site-nav { display: none; }

  .hero h1 { font-size: 44px; }

  .section {
    padding-top: 96px;
    padding-bottom: 96px;
  }

  .hero { padding: 120px var(--pad-x) 80px; }

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