@font-face {
  font-family: "Author";
  src: url("../fonts/author-bold.woff2") format("woff2");
  font-weight: 700 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Switzer";
  src: url("../fonts/switzer-regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Switzer";
  src: url("../fonts/switzer-medium.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Switzer";
  src: url("../fonts/switzer-semibold.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Switzer";
  src: url("../fonts/switzer-bold.woff2") format("woff2");
  font-weight: 700 800;
  font-style: normal;
  font-display: swap;
}

:root {
  --ink: #07131f;
  --ink-soft: #123047;
  --fog: #e8f1f8;
  --mist: #b7c9d8;
  --paper: #f5f9fc;
  --line: rgba(7, 19, 31, 0.10);
  --line-strong: rgba(7, 19, 31, 0.16);
  --sky: #1aa7ff;
  --sky-deep: #0077cc;
  --mint: #3dd6c6;
  --glow: rgba(26, 167, 255, 0.35);
  --radius: 18px;
  --max: 1120px;
  --font-display: "Author", "Switzer", sans-serif;
  --font-body: "Switzer", sans-serif;
}

*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; }
ul { list-style: none; }

.shell {
  width: min(var(--max), calc(100% - 2.5rem));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px);
  background: color-mix(in srgb, var(--paper) 82%, transparent);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  background: color-mix(in srgb, var(--paper) 92%, transparent);
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  min-height: 4.25rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.04em;
  font-size: 1.15rem;
}

.brand img {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  box-shadow: 0 10px 24px var(--glow);
}

.brand span { color: var(--sky-deep); }

.nav-links {
  display: flex;
  gap: 1.35rem;
  margin-left: auto;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink-soft);
}

.nav-links a:hover { color: var(--sky-deep); }

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.05rem;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font-weight: 700;
  font-size: 0.92rem;
  transition: transform 0.18s ease, background 0.18s ease;
}

.nav-cta:hover {
  transform: translateY(-1px);
  background: var(--ink-soft);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  border: 1px solid var(--line-strong);
  place-items: center;
  margin-left: auto;
}

.nav-toggle span {
  display: block;
  width: 16px;
  height: 2px;
  background: var(--ink);
  position: relative;
}

.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 16px;
  height: 2px;
  background: var(--ink);
}

.nav-toggle span::before { top: -5px; }
.nav-toggle span::after { top: 5px; }

/* Hero */
.hero {
  position: relative;
  min-height: min(92vh, 860px);
  overflow: hidden;
  color: #eff7ff;
  background:
    radial-gradient(70% 60% at 80% 10%, rgba(26,167,255,0.28), transparent 55%),
    radial-gradient(50% 50% at 10% 80%, rgba(61,214,198,0.16), transparent 50%),
    linear-gradient(160deg, #04101b 0%, #0a2540 48%, #12324f 100%);
}

.hero-media {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(4,16,27,0.92) 0%, rgba(4,16,27,0.55) 42%, rgba(4,16,27,0.25) 100%),
    url("../assets/hero-grid.svg") center / cover no-repeat;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2.5rem;
  align-items: center;
  padding: 5.5rem 0 4.5rem;
  min-height: min(92vh, 860px);
}

.hero-copy {
  animation: rise 0.8s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mint);
  margin-bottom: 1.1rem;
}

.kicker::before {
  content: "";
  width: 1.4rem;
  height: 2px;
  border-radius: 99px;
  background: currentColor;
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.8rem, 6vw, 5rem);
  line-height: 0.95;
  letter-spacing: -0.055em;
  max-width: 10ch;
  margin-bottom: 1.15rem;
}

.hero h1 em {
  font-style: normal;
  color: #7ad0ff;
}

.hero-lead {
  max-width: 34ch;
  font-size: 1.12rem;
  color: rgba(239, 247, 255, 0.78);
  margin-bottom: 1.8rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.9rem 1.25rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.98rem;
  transition: transform 0.18s ease, filter 0.18s ease, background 0.18s ease;
}

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

.btn-primary {
  background: linear-gradient(135deg, #2eb5ff, #1aa7ff 45%, #0077cc);
  color: #04101b;
  box-shadow: 0 16px 36px rgba(26, 167, 255, 0.35);
}

.btn-ghost {
  color: #eff7ff;
  border: 1px solid rgba(239, 247, 255, 0.28);
  background: rgba(255, 255, 255, 0.04);
}

.hero-visual {
  position: relative;
  animation: floatIn 1s 0.15s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.product-frame {
  position: relative;
  width: min(100%, 380px);
  margin-left: auto;
  border-radius: 22px;
  padding: 0.7rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(10px);
  transform: perspective(1200px) rotateY(-8deg) rotateX(4deg);
}

.product-screen {
  border-radius: 16px;
  overflow: hidden;
  background: #f4f7fd;
  color: #0f172a;
  border: 1px solid rgba(255, 255, 255, 0.4);
}

.fake-chrome {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.7rem 0.85rem;
  background: #fff;
  border-bottom: 1px solid #dbe4f5;
}

.fake-chrome i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #cbd5e1;
}

.fake-chrome i:nth-child(1) { background: #fca5a5; }
.fake-chrome i:nth-child(2) { background: #fcd34d; }
.fake-chrome i:nth-child(3) { background: #86efac; }

.fake-body { padding: 0.9rem; }

.fake-brand {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 0.8rem;
}

.fake-brand strong {
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: -0.03em;
}

.fake-brand small {
  display: block;
  font-size: 0.68rem;
  color: #64748b;
}

.fake-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.25rem;
  padding: 0.25rem;
  background: #fff;
  border: 1px solid #dbe4f5;
  border-radius: 10px;
  margin-bottom: 0.75rem;
}

.fake-tabs span {
  text-align: center;
  font-size: 0.62rem;
  font-weight: 700;
  color: #64748b;
  padding: 0.4rem 0.2rem;
  border-radius: 7px;
}

.fake-tabs span.on {
  background: #eff6ff;
  color: #1d4ed8;
}

.fake-shot {
  height: 110px;
  border-radius: 12px;
  background:
    linear-gradient(135deg, rgba(26,167,255,0.18), transparent 50%),
    linear-gradient(180deg, #e8f3ff, #d7e8f8);
  margin-bottom: 0.7rem;
  display: grid;
  place-items: center;
  color: #1d4ed8;
  font-size: 0.72rem;
  font-weight: 700;
}

.fake-btn {
  height: 38px;
  border-radius: 8px;
  background: linear-gradient(135deg, #3b82f6, #1d4ed8);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 0.78rem;
  font-weight: 700;
  box-shadow: 0 10px 20px rgba(37, 99, 235, 0.28);
}

.orbit {
  position: absolute;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  animation: spin 28s linear infinite;
}

.orbit-a { width: 220px; height: 220px; right: -30px; top: -20px; }
.orbit-b { width: 140px; height: 140px; left: 10px; bottom: 20px; animation-direction: reverse; }

.chip-float {
  position: absolute;
  padding: 0.65rem 0.85rem;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(10px);
  font-size: 0.78rem;
  font-weight: 700;
  animation: bob 5s ease-in-out infinite;
}

.chip-float.a { left: -0.5rem; top: 18%; }
.chip-float.b { right: -0.2rem; bottom: 18%; animation-delay: -1.5s; }

/* Sections */
.section {
  padding: 5.5rem 0;
}

.section-head {
  max-width: 38rem;
  margin-bottom: 2.4rem;
}

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

.eyebrow {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sky-deep);
  margin-bottom: 0.7rem;
}

.section-head h2,
.legal-hero h1,
.page-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 1.05;
  font-size: clamp(2rem, 4vw, 3.1rem);
  margin-bottom: 0.85rem;
}

.section-head p,
.page-hero p {
  color: color-mix(in srgb, var(--ink) 65%, #5b7388);
  font-size: 1.05rem;
}

.feature-band {
  background: #fff;
  border-block: 1px solid var(--line);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}

.feature {
  padding: 1.5rem 1.35rem;
  border-radius: var(--radius);
  background: var(--paper);
  border: 1px solid var(--line);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.feature:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(7, 19, 31, 0.06);
}

.feature-num {
  display: inline-grid;
  place-items: center;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 0.7rem;
  background: color-mix(in srgb, var(--sky) 14%, transparent);
  color: var(--sky-deep);
  font-weight: 800;
  font-size: 0.8rem;
  margin-bottom: 1rem;
}

.feature h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: -0.03em;
  margin-bottom: 0.45rem;
}

.feature p {
  color: color-mix(in srgb, var(--ink) 62%, #5b7388);
  font-size: 0.96rem;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  counter-reset: step;
}

.step {
  position: relative;
  padding: 1.6rem 1.4rem 1.5rem;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--line);
}

.step::before {
  counter-increment: step;
  content: "0" counter(step);
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: var(--sky-deep);
  margin-bottom: 0.9rem;
}

.step h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin-bottom: 0.4rem;
}

.step p {
  color: color-mix(in srgb, var(--ink) 62%, #5b7388);
  font-size: 0.95rem;
}

.showcase {
  background:
    radial-gradient(60% 80% at 100% 0%, rgba(26,167,255,0.12), transparent 55%),
    #fff;
  border-block: 1px solid var(--line);
}

.showcase-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 2.5rem;
  align-items: center;
}

.checklist {
  display: grid;
  gap: 0.75rem;
  margin: 1.3rem 0 1.6rem;
}

.checklist li {
  position: relative;
  padding-left: 1.7rem;
  color: color-mix(in srgb, var(--ink) 70%, #5b7388);
}

.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.35rem;
  width: 0.95rem;
  height: 0.95rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--sky), var(--mint));
  box-shadow: inset 0 0 0 3px #fff;
}

.mosaic {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 0.8rem;
  min-height: 340px;
}

.tile {
  border-radius: 1.1rem;
  padding: 1.25rem;
  border: 1px solid var(--line);
  background: var(--paper);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 0.35rem;
  overflow: hidden;
  position: relative;
}

.tile.wide {
  grid-row: 1 / -1;
  background:
    linear-gradient(160deg, rgba(26,167,255,0.18), transparent 55%),
    linear-gradient(180deg, #0a2540, #12324f);
  color: #eff7ff;
  border: 0;
}

.tile strong {
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: -0.03em;
}

.tile span {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.7;
}

.tile:nth-child(2) {
  background: linear-gradient(160deg, rgba(61,214,198,0.16), #fff);
}

.tile:nth-child(3) {
  background: linear-gradient(160deg, #1aa7ff, #0077cc);
  color: #fff;
  border: 0;
}

.cta {
  padding: 5rem 0 5.5rem;
}

.cta-panel {
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  padding: clamp(2rem, 5vw, 3.4rem);
  color: #eff7ff;
  background:
    radial-gradient(80% 100% at 100% 0%, rgba(26,167,255,0.28), transparent 55%),
    linear-gradient(135deg, #04101b, #0a2540 55%, #12324f);
}

.cta-panel h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.045em;
  max-width: 12ch;
  margin-bottom: 0.8rem;
}

.cta-panel p {
  max-width: 38ch;
  color: rgba(239, 247, 255, 0.75);
  margin-bottom: 1.4rem;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #fff;
  padding: 2.4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.footer-brand p {
  margin-top: 0.7rem;
  max-width: 28ch;
  color: color-mix(in srgb, var(--ink) 60%, #5b7388);
  font-size: 0.94rem;
}

.footer-col h4 {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.8rem;
  color: var(--ink-soft);
}

.footer-col a {
  display: block;
  font-size: 0.95rem;
  color: color-mix(in srgb, var(--ink) 70%, #5b7388);
  margin-bottom: 0.45rem;
}

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

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
  font-size: 0.88rem;
  color: color-mix(in srgb, var(--ink) 58%, #5b7388);
}

.footer-bottom a {
  color: var(--sky-deep);
  font-weight: 700;
}

/* Legal pages */
.page-hero,
.legal-hero {
  padding: 4.5rem 0 2.2rem;
  background:
    radial-gradient(60% 80% at 100% 0%, rgba(26,167,255,0.12), transparent 55%),
    #fff;
  border-bottom: 1px solid var(--line);
}

.legal-wrap {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 2.5rem;
  padding: 2.5rem 0 5rem;
}

.legal-toc {
  position: sticky;
  top: 5.5rem;
  align-self: start;
  display: grid;
  gap: 0.55rem;
}

.legal-toc a {
  font-size: 0.92rem;
  font-weight: 600;
  color: color-mix(in srgb, var(--ink) 58%, #5b7388);
}

.legal-toc a:hover { color: var(--sky-deep); }

.legal-content {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: clamp(1.4rem, 3vw, 2.2rem);
}

.legal-content h2 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  margin: 1.8rem 0 0.7rem;
}

.legal-content h2:first-child { margin-top: 0; }

.legal-content p,
.legal-content li {
  color: color-mix(in srgb, var(--ink) 72%, #5b7388);
  margin-bottom: 0.85rem;
}

.legal-content ul {
  list-style: disc;
  padding-left: 1.2rem;
  margin-bottom: 1rem;
}

.legal-meta {
  font-size: 0.9rem;
  color: color-mix(in srgb, var(--ink) 55%, #5b7388);
  margin-bottom: 1.2rem;
}

.support-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.2rem;
  padding: 2.5rem 0 5rem;
}

.support-card,
.support-form {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 1.6rem;
}

.support-card h3,
.support-form h3 {
  font-family: var(--font-display);
  margin-bottom: 0.5rem;
}

.support-card p {
  color: color-mix(in srgb, var(--ink) 62%, #5b7388);
  margin-bottom: 1rem;
}

.field {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 0.85rem;
}

.field span {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--ink-soft);
}

.field input,
.field textarea {
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  padding: 0.8rem 0.9rem;
  font: inherit;
  background: var(--paper);
  outline: none;
}

.field input:focus,
.field textarea:focus {
  border-color: var(--sky);
  box-shadow: 0 0 0 3px rgba(26, 167, 255, 0.15);
}

.note {
  margin-top: 0.8rem;
  font-size: 0.85rem;
  color: color-mix(in srgb, var(--ink) 55%, #5b7388);
}

@keyframes rise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes floatIn {
  from { opacity: 0; transform: translateY(24px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@media (max-width: 960px) {
  .hero-inner,
  .showcase-grid,
  .feature-grid,
  .steps,
  .footer-grid,
  .legal-wrap,
  .support-grid {
    grid-template-columns: 1fr;
  }

  .product-frame {
    margin: 0 auto;
    transform: none;
  }

  .nav-links,
  .nav-cta { display: none; }

  .nav-toggle { display: grid; }

  .nav.is-open .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    left: 1.25rem;
    right: 1.25rem;
    top: 4.4rem;
    padding: 1rem;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 16px;
    box-shadow: 0 18px 40px rgba(7, 19, 31, 0.08);
  }

  .nav.is-open .nav-cta {
    display: inline-flex;
    position: absolute;
    left: 1.25rem;
    right: 1.25rem;
    top: calc(4.4rem + 11.5rem);
  }

  .legal-toc { position: static; }
  .mosaic { min-height: 280px; }
}

@media (max-width: 640px) {
  .shell { width: min(var(--max), calc(100% - 1.5rem)); }
  .hero-inner { padding-top: 3.5rem; }
  .chip-float { display: none; }
}
