/* Self-hosted fonts (no Google Fonts CDN) */
@font-face {
  font-family: "Chakra Petch";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("assets/fonts/chakra-petch-latin-500-normal.woff2") format("woff2");
}

@font-face {
  font-family: "Chakra Petch";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("assets/fonts/chakra-petch-latin-600-normal.woff2") format("woff2");
}

@font-face {
  font-family: "Chakra Petch";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("assets/fonts/chakra-petch-latin-700-normal.woff2") format("woff2");
}

@font-face {
  font-family: "Sora";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("assets/fonts/sora-latin-400-normal.woff2") format("woff2");
}

@font-face {
  font-family: "Sora";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("assets/fonts/sora-latin-500-normal.woff2") format("woff2");
}

@font-face {
  font-family: "Sora";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("assets/fonts/sora-latin-600-normal.woff2") format("woff2");
}

:root {
  --bg-0: #04070f;
  --bg-1: #08111f;
  --bg-2: #0c1a2e;
  --ink: #eef5ff;
  --muted: #8fa6c4;
  --line: rgba(90, 170, 255, 0.22);
  --cyan: #4cc9f0;
  --cyan-hot: #7adfff;
  --blue: #1f6aa5;
  --blue-deep: #144870;
  --warm: #c4785a;
  --ok: #6dcea0;
  --radius: 14px;
  --font-display: "Chakra Petch", sans-serif;
  --font-body: "Sora", sans-serif;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--font-body);
  background:
    radial-gradient(1200px 700px at 70% -10%, rgba(31, 106, 165, 0.35), transparent 60%),
    radial-gradient(900px 500px at 10% 20%, rgba(76, 201, 240, 0.12), transparent 55%),
    linear-gradient(180deg, var(--bg-0), var(--bg-1) 40%, #060d18 100%);
  line-height: 1.55;
  text-align: justify;
  text-justify: inter-word;
  hyphens: auto;
}

h1,
h2,
h3,
.eyebrow,
.top,
.top-nav,
.brand-mark,
.hero-copy,
.hero-actions,
.btn,
.toc,
.feat-tag,
.steps strong,
.choice-field,
.form-actions,
.footer,
.footer-inner,
.faq-item summary,
label,
legend {
  text-align: left;
  hyphens: manual;
}

.hero-copy,
.hero-actions {
  text-align: center;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

.noise {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 50;
  opacity: 0.045;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* —— Top bar —— */
.top {
  position: fixed;
  inset: 0 0 auto;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem clamp(1rem, 4vw, 2.5rem);
  backdrop-filter: blur(14px);
  background: rgba(4, 7, 15, 0.55);
  border-bottom: 1px solid rgba(76, 201, 240, 0.08);
}

.brand-mark {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.brand-mark img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  box-shadow: 0 0 0 1px rgba(76, 201, 240, 0.35);
}

.top-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.55rem;
  font-size: 0.88rem;
}

.top-nav a {
  padding: 0.45rem 0.9rem;
  border: 1px solid rgba(76, 201, 240, 0.45);
  border-radius: 999px;
  color: var(--cyan-hot);
  text-align: center;
  transition: background 0.25s ease, border-color 0.25s ease, color 0.25s ease;
}

.top-nav a:hover {
  background: rgba(76, 201, 240, 0.12);
  border-color: var(--cyan);
  color: var(--cyan-hot);
}

.top-nav a[aria-current="page"] {
  background: transparent;
  border-color: rgba(76, 201, 240, 0.45);
  color: var(--cyan-hot);
}

/* —— Hero —— */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  place-items: center;
  overflow: hidden;
  padding: 6.5rem 1.25rem 3.5rem;
}

.hero-plane {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 55%, rgba(4, 7, 15, 0.85)),
    repeating-linear-gradient(
      0deg,
      transparent 0 38px,
      rgba(76, 201, 240, 0.04) 38px 39px
    ),
    repeating-linear-gradient(
      90deg,
      transparent 0 38px,
      rgba(76, 201, 240, 0.04) 38px 39px
    ),
    radial-gradient(circle at 50% 42%, #10233d 0%, transparent 52%),
    linear-gradient(160deg, #07101c, #0a1830 50%, #050910);
}

.radar {
  position: absolute;
  left: 50%;
  top: 42%;
  width: min(78vw, 720px);
  aspect-ratio: 1;
  translate: -50% -50%;
  border-radius: 50%;
  border: 1px solid rgba(76, 201, 240, 0.18);
  box-shadow:
    inset 0 0 0 1px rgba(76, 201, 240, 0.06),
    0 0 80px rgba(31, 106, 165, 0.25);
  background:
    radial-gradient(circle, transparent 58%, rgba(76, 201, 240, 0.08) 59%, transparent 60%),
    radial-gradient(circle, transparent 78%, rgba(76, 201, 240, 0.07) 79%, transparent 80%);
  animation: pulse-ring 5.5s ease-in-out infinite;
}

.radar::before,
.radar::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
  background: rgba(76, 201, 240, 0.15);
  transform: translateX(-50%);
}

.radar::after {
  left: 0;
  right: 0;
  top: 50%;
  bottom: auto;
  width: auto;
  height: 1px;
  transform: translateY(-50%);
}

.scan {
  position: absolute;
  left: 50%;
  top: 42%;
  width: min(78vw, 720px);
  aspect-ratio: 1;
  translate: -50% -50%;
  border-radius: 50%;
  background: conic-gradient(
    from 0deg,
    transparent 0deg,
    rgba(76, 201, 240, 0.18) 40deg,
    transparent 90deg
  );
  mask: radial-gradient(circle, transparent 28%, #000 29%);
  animation: sweep 7s linear infinite;
  opacity: 0.7;
}

.glow {
  position: absolute;
  left: 50%;
  top: 38%;
  width: 420px;
  height: 420px;
  translate: -50% -50%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(76, 201, 240, 0.22), transparent 65%);
  filter: blur(18px);
}

.hero-copy {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 44rem;
}

.hero-logo {
  width: clamp(160px, 28vw, 230px);
  height: auto;
  margin-bottom: 1.1rem;
  filter: drop-shadow(0 18px 40px rgba(0, 0, 0, 0.55));
  animation: float-logo 5s ease-in-out infinite;
}

.hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.35rem, 7vw, 4.4rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.05;
  text-transform: uppercase;
  background: linear-gradient(180deg, #ffffff 20%, #9fd8ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-lead {
  margin: 1rem 0 0;
  max-width: 34rem;
  color: var(--muted);
  font-size: clamp(1rem, 2.2vw, 1.15rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

/* —— Buttons —— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.85rem;
  padding: 0.7rem 1.25rem;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.03em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  color: #041018;
  background: linear-gradient(135deg, var(--cyan-hot), var(--cyan) 45%, #2f8fd0);
  box-shadow: 0 10px 30px rgba(76, 201, 240, 0.28);
}

.btn-primary:hover {
  box-shadow: 0 14px 36px rgba(76, 201, 240, 0.4);
}

.btn-ghost {
  color: var(--ink);
  border-color: rgba(143, 166, 196, 0.35);
  background: rgba(8, 17, 31, 0.35);
}

.btn-ghost:hover {
  border-color: rgba(76, 201, 240, 0.55);
  background: rgba(76, 201, 240, 0.08);
}

/* —— Sections —— */
.section {
  padding: clamp(4rem, 9vw, 6.5rem) clamp(1rem, 4vw, 2.5rem);
}

.section-inner {
  max-width: 1080px;
  margin: 0 auto;
}

.eyebrow {
  margin: 0 0 0.55rem;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.section h2 {
  margin: 0;
  max-width: 18ch;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  line-height: 1.15;
  font-weight: 700;
}

.section-lead {
  margin: 0.9rem 0 0;
  max-width: 38rem;
  color: var(--muted);
}

/* Demo video */
.demo {
  border-top: 1px solid var(--line);
  background:
    radial-gradient(700px 320px at 50% 0%, rgba(76, 201, 240, 0.1), transparent 65%),
    linear-gradient(180deg, rgba(8, 17, 31, 0.35), transparent);
}

.demo-player {
  margin-top: 1.75rem;
  max-width: 920px;
}

.demo-player video {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: calc(var(--radius) + 2px);
  border: 1px solid var(--line);
  background: #02060c;
  box-shadow: var(--shadow);
  object-fit: cover;
}

.demo-note {
  margin: 0.75rem 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.demo-note code {
  font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
  font-size: 0.84em;
  color: var(--cyan);
}

.support-block {
  max-width: 42rem;
}

.support-page {
  border-bottom: 1px solid var(--line);
  padding-bottom: clamp(3.5rem, 7vw, 5.5rem);
}

.support-copy {
  display: grid;
  gap: 1.35rem;
  margin-top: 1.35rem;
}

.support-copy > p {
  margin: 0;
  color: var(--muted);
}

.support-copy .notice {
  margin: 0;
}

.support-block .section-cta {
  margin-top: 1.35rem;
}

.download-grid {
  display: grid;
  gap: 1.25rem;
  margin-top: 0.5rem;
}

@media (min-width: 860px) {
  .download-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }
}

.download-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: clamp(1.25rem, 3vw, 1.75rem);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  background: linear-gradient(160deg, rgba(12, 26, 46, 0.85), rgba(6, 12, 22, 0.92));
  box-shadow: var(--shadow);
}

.download-card h2 {
  margin: 0;
  max-width: none;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.5vw, 1.55rem);
  line-height: 1.2;
}

.download-card ul {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--muted);
  flex: 1;
}

.download-card li {
  margin: 0.55rem 0;
}

.download-card .btn {
  align-self: flex-start;
  margin-top: 0.35rem;
}

.download-card.is-soon {
  opacity: 0.92;
  border-color: rgba(143, 166, 196, 0.28);
}

.download-soon {
  align-self: flex-start;
  margin: 0.35rem 0 0;
  padding: 0.55rem 1rem;
  border-radius: 999px;
  border: 1px dashed rgba(143, 166, 196, 0.4);
  color: var(--muted);
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.download-integrity {
  margin-top: 0.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.download-integrity-lead {
  margin: 0 0 0.85rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.download-hash {
  margin: 0;
  display: grid;
  gap: 0.65rem;
}

.download-hash > div {
  display: grid;
  gap: 0.15rem;
}

.download-hash dt {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--cyan);
}

.download-hash dd {
  margin: 0;
  color: var(--ink);
  font-size: 0.92rem;
  word-break: break-all;
}

.download-hash code,
.download-hash-help code {
  font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
  font-size: 0.84em;
  color: var(--cyan-hot);
}

.download-hash-help {
  margin: 0.85rem 0 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.download-faq {
  margin-top: 1.75rem;
}

.steps a,
.form-note a {
  color: var(--cyan);
  border-bottom: 1px solid rgba(76, 201, 240, 0.35);
}

.steps a:hover,
.form-note a:hover {
  color: var(--cyan-hot);
  border-bottom-color: var(--cyan-hot);
}

/* Features */
.features {
  background:
    linear-gradient(180deg, rgba(4, 7, 15, 0.2), rgba(12, 26, 46, 0.55)),
    radial-gradient(700px 280px at 80% 0%, rgba(31, 106, 165, 0.2), transparent 70%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.feature-list {
  list-style: none;
  margin: 2.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.feature-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  column-gap: 1.1rem;
  row-gap: 0.25rem;
  padding: 1.35rem 0;
  border-bottom: 1px solid var(--line);
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.feature-list li.is-in {
  opacity: 1;
  transform: none;
}

.feat-tag {
  grid-row: 1 / span 2;
  align-self: start;
  margin-top: 0.2rem;
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--cyan);
  letter-spacing: 0.08em;
}

.feature-list h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
}

.feature-list p {
  margin: 0;
  grid-column: 2;
  color: var(--muted);
}

.section-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2.25rem;
}

/* —— Inner pages —— */
.page-hero {
  padding: clamp(6.5rem, 12vw, 8.5rem) clamp(1rem, 4vw, 2.5rem) clamp(2.5rem, 5vw, 3.5rem);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(900px 420px at 70% 0%, rgba(31, 106, 165, 0.28), transparent 60%),
    linear-gradient(180deg, rgba(8, 17, 31, 0.5), transparent);
}

.page-hero h1 {
  margin: 0;
  max-width: 16ch;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.1;
  font-weight: 700;
}

.toc {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 0.85rem;
  margin-top: 1.75rem;
}

.toc a {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  color: var(--cyan);
  border-bottom: 1px solid rgba(76, 201, 240, 0.35);
  padding-bottom: 0.1rem;
}

.toc a:hover {
  color: var(--cyan-hot);
  border-bottom-color: var(--cyan-hot);
}

.detail-section {
  border-bottom: 1px solid var(--line);
}

.detail-section.alt {
  background:
    linear-gradient(180deg, rgba(12, 26, 46, 0.35), rgba(4, 7, 15, 0.15));
}

/* Modalità — CI8 proud intro */
.modi-section {
  padding-top: 0;
}

.modi-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(200px, 0.85fr);
  align-items: end;
  gap: clamp(1rem, 3vw, 2rem);
  max-width: 1080px;
  margin: 0 auto clamp(1.25rem, 3vw, 2rem);
  padding: clamp(1.5rem, 4vw, 2.75rem) clamp(1rem, 4vw, 2.5rem) 0;
  overflow: hidden;
}

.modi-hero-copy {
  padding-bottom: clamp(1.25rem, 3vw, 2rem);
}

.modi-hero-copy h2 {
  margin: 0;
  max-width: 18ch;
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4.2vw, 2.85rem);
  line-height: 1.12;
  font-weight: 700;
}

.modi-hero-copy .section-lead {
  margin-bottom: 0;
  max-width: 36rem;
}

.modi-hero-img {
  width: 100%;
  max-height: clamp(280px, 42vw, 420px);
  object-fit: contain;
  object-position: bottom center;
  justify-self: end;
  background: transparent;
  filter: drop-shadow(0 18px 40px rgba(0, 0, 0, 0.45));
  pointer-events: none;
  user-select: none;
}

@media (max-width: 720px) {
  .modi-hero {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: left;
    padding-bottom: 0;
  }

  .modi-hero-copy {
    width: 100%;
    padding-bottom: 0.5rem;
  }

  .modi-hero-img {
    max-height: 260px;
    justify-self: center;
    order: -1;
  }
}

/* Full-bleed visual intros (analisi / targhe / volti) */
.targhe-section {
  padding-top: 0;
}

.targhe-hero,
.analisi-hero,
.volti-hero {
  position: relative;
  min-height: clamp(300px, 48vw, 460px);
  display: grid;
  align-items: center;
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: #071018;
}

.analisi-hero,
.volti-hero {
  margin-top: clamp(0.5rem, 2vw, 1rem);
}

.targhe-hero-img,
.analisi-hero-img,
.volti-hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.targhe-hero-img {
  object-position: left center;
}

.analisi-hero-img {
  object-position: center 35%;
}

.volti-hero-img {
  object-position: center 40%;
}

.targhe-hero-shade,
.analisi-hero-shade,
.volti-hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      90deg,
      transparent 0%,
      transparent 38%,
      rgba(4, 7, 15, 0.55) 58%,
      rgba(4, 7, 15, 0.88) 78%,
      rgba(4, 7, 15, 0.94) 100%
    ),
    linear-gradient(
      180deg,
      rgba(4, 7, 15, 0.2) 0%,
      transparent 42%,
      rgba(4, 7, 15, 0.5) 100%
    );
  pointer-events: none;
}

.volti-hero-shade {
  background:
    linear-gradient(
      90deg,
      rgba(4, 7, 15, 0.92) 0%,
      rgba(4, 7, 15, 0.72) 28%,
      rgba(4, 7, 15, 0.25) 52%,
      transparent 70%
    ),
    linear-gradient(
      180deg,
      rgba(4, 7, 15, 0.25) 0%,
      transparent 40%,
      rgba(4, 7, 15, 0.55) 100%
    );
}

.targhe-hero-copy,
.analisi-hero-copy,
.volti-hero-copy {
  position: relative;
  z-index: 1;
  max-width: 1080px;
  width: 100%;
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 3.5rem) clamp(1rem, 4vw, 2.5rem);
  text-align: left;
  justify-self: stretch;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.volti-hero-copy {
  align-items: flex-start;
}

.targhe-hero-copy .eyebrow,
.targhe-hero-copy h2,
.targhe-hero-copy .section-lead,
.analisi-hero-copy .eyebrow,
.analisi-hero-copy h2,
.analisi-hero-copy .section-lead,
.volti-hero-copy .eyebrow,
.volti-hero-copy h2,
.volti-hero-copy .section-lead {
  width: min(100%, 28rem);
}

.targhe-hero-copy h2,
.analisi-hero-copy h2,
.volti-hero-copy h2 {
  margin: 0;
  max-width: 16ch;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  line-height: 1.15;
  font-weight: 700;
  text-shadow: 0 8px 28px rgba(0, 0, 0, 0.45);
}

.analisi-hero-copy h2,
.volti-hero-copy h2 {
  max-width: 18ch;
}

.targhe-hero-copy .section-lead,
.analisi-hero-copy .section-lead,
.volti-hero-copy .section-lead {
  max-width: 28rem;
  color: rgba(220, 232, 245, 0.92);
}

@media (max-width: 720px) {
  .targhe-hero,
  .analisi-hero,
  .volti-hero {
    min-height: 360px;
    align-items: end;
  }

  .targhe-hero-img {
    object-position: 18% center;
  }

  .analisi-hero-img {
    object-position: center 30%;
  }

  .volti-hero-img {
    object-position: 35% center;
  }

  .targhe-hero-shade,
  .analisi-hero-shade,
  .volti-hero-shade {
    background:
      linear-gradient(
        180deg,
        rgba(4, 7, 15, 0.1) 0%,
        rgba(4, 7, 15, 0.35) 40%,
        rgba(4, 7, 15, 0.92) 100%
      );
  }

  .targhe-hero-copy,
  .analisi-hero-copy,
  .volti-hero-copy {
    align-items: flex-start;
  }

  .targhe-hero-copy h2,
  .analisi-hero-copy h2,
  .volti-hero-copy h2 {
    max-width: 18ch;
  }
}

/* Home — dual scene strip */
.scene-strip {
  padding: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #071018;
}

.scene-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  max-width: none;
}

.scene-card {
  position: relative;
  display: block;
  min-height: clamp(220px, 32vw, 340px);
  overflow: hidden;
  color: inherit;
  text-decoration: none;
}

.scene-card + .scene-card {
  border-left: 1px solid var(--line);
}

.scene-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.55s ease;
}

.scene-card:hover img,
.scene-card:focus-visible img {
  transform: scale(1.04);
}

.scene-card-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      180deg,
      rgba(4, 7, 15, 0.15) 0%,
      rgba(4, 7, 15, 0.35) 45%,
      rgba(4, 7, 15, 0.88) 100%
    );
  pointer-events: none;
}

.scene-card-copy {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  padding: 1.25rem 1.35rem 1.4rem;
}

.scene-card-copy span {
  display: block;
  margin-bottom: 0.25rem;
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent, #7eb8ff);
}

.scene-card-copy strong {
  display: block;
  max-width: 16ch;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.4vw, 1.45rem);
  font-weight: 600;
  line-height: 1.2;
  text-shadow: 0 6px 20px rgba(0, 0, 0, 0.45);
}

@media (max-width: 720px) {
  .scene-grid {
    grid-template-columns: 1fr;
  }

  .scene-card + .scene-card {
    border-left: none;
    border-top: 1px solid var(--line);
  }

  .scene-card {
    min-height: 260px;
  }
}

.detail-section h2 {
  max-width: 22ch;
}

.subhead {
  margin: 2rem 0 0.85rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--ink);
}

.detail-block {
  padding: 1.35rem 0;
  border-bottom: 1px solid var(--line);
}

.detail-block:first-of-type {
  margin-top: 1.75rem;
  border-top: 1px solid var(--line);
}

.detail-block h3 {
  margin: 0 0 0.45rem;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
}

.detail-block p {
  margin: 0;
  max-width: 46rem;
  color: var(--muted);
}

.detail-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.detail-list li {
  display: grid;
  gap: 0.2rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

.detail-list strong {
  font-family: var(--font-display);
  font-weight: 600;
}

.detail-list span {
  color: var(--muted);
}

.flow-list {
  margin: 0.5rem 0 0;
  padding-left: 1.2rem;
  color: var(--muted);
  max-width: 46rem;
}

.flow-list li {
  margin: 0.55rem 0;
}

.flow-list strong {
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 600;
}

.tip {
  margin: 1.75rem 0 0;
  max-width: 46rem;
  padding: 0.95rem 0 0.95rem 1rem;
  border-left: 2px solid var(--cyan);
  color: rgba(186, 214, 240, 0.92);
  font-size: 0.95rem;
}

.notice {
  margin: 1.15rem 0 0;
  max-width: 42rem;
  padding: 0.95rem 1rem;
  border: 1px solid rgba(76, 201, 240, 0.28);
  border-left: 3px solid var(--cyan);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: rgba(12, 26, 46, 0.55);
  color: rgba(210, 228, 245, 0.95);
  font-size: 0.95rem;
}

.page-hero .notice {
  max-width: 40rem;
}

.private-note.is-hidden {
  display: none;
}

.force-wrap.is-hidden {
  display: none;
}

/* Access */
.access-grid {
  display: grid;
  gap: 2.5rem;
}

@media (min-width: 860px) {
  .access-grid {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
  }
}

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
  counter-reset: step;
}

.steps li {
  position: relative;
  padding: 1.15rem 1.15rem 1.15rem 3.6rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(16, 35, 61, 0.55), rgba(8, 17, 31, 0.4));
  box-shadow: var(--shadow);
  counter-increment: step;
}

.steps li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 1rem;
  top: 1.15rem;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--cyan);
}

.steps strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin-bottom: 0.25rem;
}

.steps span {
  color: var(--muted);
  font-size: 0.95rem;
}

/* Request form — interaction container */
.request {
  background:
    radial-gradient(800px 360px at 50% 0%, rgba(76, 201, 240, 0.1), transparent 60%),
    linear-gradient(180deg, rgba(8, 17, 31, 0.4), rgba(4, 7, 15, 0.85));
  border-top: 1px solid var(--line);
}

.request-form {
  margin-top: 2rem;
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  background: linear-gradient(160deg, rgba(12, 26, 46, 0.85), rgba(6, 12, 22, 0.92));
  box-shadow: var(--shadow);
  display: grid;
  gap: 1rem;
}

.field-row {
  display: grid;
  gap: 1rem;
}

@media (min-width: 720px) {
  .field-row {
    grid-template-columns: 1fr 1fr;
  }
}

label {
  display: grid;
  gap: 0.4rem;
  font-size: 0.86rem;
  color: var(--muted);
  font-weight: 500;
}

.force-wrap.is-hidden {
  display: none;
}

.choice-field {
  margin: 0;
  padding: 0;
  border: 0;
}

.choice-field legend {
  margin-bottom: 0.55rem;
  font-size: 0.86rem;
  color: var(--muted);
  font-weight: 500;
}

.choice-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.choice {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  min-height: 2.5rem;
  padding: 0.35rem 0.9rem;
  border: 1px solid rgba(143, 166, 196, 0.28);
  border-radius: 999px;
  background: rgba(4, 7, 15, 0.65);
  color: var(--ink);
  cursor: pointer;
}

.choice:has(input:checked) {
  border-color: rgba(76, 201, 240, 0.7);
  box-shadow: 0 0 0 3px rgba(76, 201, 240, 0.15);
}

.choice input {
  width: auto;
  margin: 0;
  accent-color: var(--cyan);
}

select {
  width: 100%;
  padding: 0.8rem 0.95rem;
  border-radius: 10px;
  border: 1px solid rgba(143, 166, 196, 0.28);
  background: rgba(4, 7, 15, 0.65);
  color: var(--ink);
  font: inherit;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

select:focus {
  border-color: rgba(76, 201, 240, 0.7);
  box-shadow: 0 0 0 3px rgba(76, 201, 240, 0.15);
}

.form-hint {
  margin: 0.15rem 0 0;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.45;
}

.form-hint a,
.faq-item a,
.page-hero a {
  color: var(--cyan);
  border-bottom: 1px solid rgba(76, 201, 240, 0.35);
}

.form-hint a:hover,
.faq-item a:hover,
.page-hero a:hover {
  color: var(--cyan-hot);
  border-bottom-color: var(--cyan-hot);
}

.faq-list {
  display: grid;
  gap: 0.75rem;
  max-width: 46rem;
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(16, 35, 61, 0.45), rgba(8, 17, 31, 0.35));
  padding: 0 1rem;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 1rem 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.02rem;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  float: right;
  color: var(--cyan);
  font-weight: 700;
}

.faq-item[open] summary::after {
  content: "–";
}

.faq-item p {
  margin: 0 0 1rem;
  color: var(--muted);
}

input,
textarea {
  width: 100%;
  padding: 0.8rem 0.95rem;
  border-radius: 10px;
  border: 1px solid rgba(143, 166, 196, 0.28);
  background: rgba(4, 7, 15, 0.65);
  color: var(--ink);
  font: inherit;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input::placeholder,
textarea::placeholder {
  color: rgba(143, 166, 196, 0.55);
}

input:focus,
textarea:focus {
  border-color: rgba(76, 201, 240, 0.7);
  box-shadow: 0 0 0 3px rgba(76, 201, 240, 0.15);
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-top: 0.35rem;
}

.form-note {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.form-note.is-ok {
  color: var(--ok);
}

.form-note.is-err {
  color: #ff8f8f;
}

/* Footer */
.footer {
  border-top: 1px solid var(--line);
  padding: 1.75rem clamp(1rem, 4vw, 2.5rem) 2.25rem;
  background: #03060c;
}

.footer-inner {
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.5rem;
}

.footer img {
  border-radius: 50%;
}

.footer strong {
  font-family: var(--font-display);
  display: block;
}

.footer p {
  margin: 0.15rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.footer-copy {
  margin-left: auto !important;
  font-size: 0.82rem !important;
  line-height: 1.7;
  text-align: right;
}

.footer-copy a {
  color: var(--muted);
}

.footer-copy a:hover {
  color: var(--cyan-hot);
}

.changelog {
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
  padding-top: clamp(1.75rem, 4vw, 2.5rem);
  border-top: 1px solid var(--line);
  display: grid;
  gap: 1.35rem;
}

.changelog-item {
  padding-top: 1.1rem;
  border-top: 1px solid var(--line);
}

.changelog-item h2 {
  margin: 0;
  max-width: none;
  font-size: 1.25rem;
}

.changelog-meta {
  margin: 0.25rem 0 0.65rem;
  color: var(--cyan);
  font-size: 0.86rem;
  font-family: var(--font-display);
}

.changelog-item ul {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--muted);
}

.changelog-item li {
  margin: 0.35rem 0;
}

.newsletter {
  margin-top: clamp(1.75rem, 4vw, 2.5rem);
}

.newsletter h2 {
  margin: 0;
  max-width: 22ch;
}

.newsletter .section-lead {
  margin-top: 0.75rem;
  max-width: 40rem;
}

.newsletter-form {
  margin-top: 1.25rem;
}

.consent-check {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.75rem;
  align-items: start;
  font-size: 0.9rem;
  color: var(--ink);
  font-weight: 400;
  line-height: 1.45;
}

.consent-check input[type="checkbox"] {
  margin-top: 0.25rem;
  width: 1.05rem;
  height: 1.05rem;
  accent-color: var(--cyan);
}

@media (max-width: 720px) {
  .top-nav {
    gap: 0.7rem;
    font-size: 0.82rem;
  }

  .footer-copy {
    margin-left: 0 !important;
    width: 100%;
    text-align: left;
  }
}

@keyframes sweep {
  to {
    transform: rotate(360deg);
  }
}

@keyframes pulse-ring {
  0%,
  100% {
    opacity: 0.75;
    transform: translate(-50%, -50%) scale(1);
  }
  50% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.03);
  }
}

@keyframes float-logo {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .radar,
  .scan,
  .hero-logo,
  .feature-list li {
    animation: none !important;
    transition: none !important;
    opacity: 1;
    transform: none;
  }
}
