:root {
  --bg: #08111d;
  --bg-soft: #0f1d2c;
  --panel: rgba(13, 27, 43, 0.72);
  --panel-strong: rgba(11, 24, 40, 0.92);
  --line: rgba(140, 174, 214, 0.16);
  --line-strong: rgba(145, 189, 255, 0.26);
  --text: #eff5ff;
  --text-soft: #bccbde;
  --muted: #8ea2bd;
  --accent: #7cc1ff;
  --accent-strong: #4ca8ff;
  --accent-dark: #164b77;
  --success: #8de7c0;
  --radius: 22px;
  --shadow: 0 18px 60px rgba(0, 0, 0, 0.34);
  --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.24);
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(88, 154, 230, 0.22), transparent 32%),
    radial-gradient(circle at 85% 20%, rgba(46, 111, 190, 0.24), transparent 28%),
    linear-gradient(180deg, #07111d 0%, #091522 55%, #07111d 100%);
  line-height: 1.6;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.55), transparent 88%);
}

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

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

a:hover {
  color: #a7d8ff;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
}

.skip-link:focus {
  left: 12px;
  top: 12px;
  z-index: 1000;
  padding: 12px 14px;
  background: #fff;
  color: #000;
  border-radius: 10px;
}

.container {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(14px);
  background: rgba(6, 14, 25, 0.72);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 82px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand-mark {
  width: 46px;
  height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--text);
  background: linear-gradient(145deg, rgba(112, 188, 255, 0.28), rgba(65, 113, 178, 0.24));
  border: 1px solid rgba(130, 185, 255, 0.28);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12), var(--shadow-soft);
}

.brand-text-wrap {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.brand-text {
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  color: #f6fbff;
}

.brand-subtext {
  font-size: 0.72rem;
  color: var(--muted);
  white-space: nowrap;
}

.main-nav ul {
  display: flex;
  gap: 24px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-nav a {
  color: var(--text-soft);
  font-size: 0.96rem;
  font-weight: 500;
}

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

.header-cta,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 999px;
  padding: 13px 20px;
  font-weight: 700;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.header-cta,
.btn-primary {
  color: #07111d;
  background: linear-gradient(135deg, #9dd6ff, #61b6ff 58%, #4ca8ff);
  box-shadow: 0 16px 30px rgba(76, 168, 255, 0.26);
}

.header-cta:hover,
.btn-primary:hover {
  color: #07111d;
  transform: translateY(-1px);
  box-shadow: 0 20px 36px rgba(76, 168, 255, 0.30);
}

.btn-secondary {
  color: var(--text);
  border: 1px solid rgba(145, 189, 255, 0.24);
  background: rgba(9, 20, 34, 0.58);
}

.btn-secondary:hover {
  color: var(--text);
  border-color: rgba(145, 189, 255, 0.42);
  transform: translateY(-1px);
}

.btn-full {
  width: 100%;
  border: 0;
  cursor: pointer;
  font-size: 1rem;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 88px 0 68px;
}

.hero::after {
  content: "";
  position: absolute;
  right: -140px;
  top: -80px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(118, 190, 255, 0.18), transparent 62%);
  filter: blur(10px);
}

.hero-grid,
.media-grid,
.contact-grid,
.section-grid,
.dual-grid {
  display: grid;
  gap: 38px;
}

.hero-grid {
  grid-template-columns: 1.12fr 0.88fr;
  align-items: center;
}

.hero h1,
.section-heading h2,
.note-card h2,
.contact-copy h2,
.media-copy h2 {
  margin: 0;
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.hero h1 {
  font-size: clamp(2.7rem, 5vw, 4.9rem);
  max-width: 11ch;
}

.eyebrow {
  margin: 0 0 12px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}

.hero-intro,
.section-content p,
.media-copy p,
.note-card p,
.section-intro,
.contact-copy p,
.path-card p,
.application-card p,
.trust-item p {
  color: var(--text-soft);
}

.hero-intro {
  margin: 22px 0 0;
  max-width: 63ch;
  font-size: 1.08rem;
}

.hero-highlight {
  margin: 18px 0 0;
  max-width: 64ch;
  color: #dff0ff;
  font-weight: 600;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.hero-points,
.detail-list {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.hero-points li,
.detail-list li {
  position: relative;
  padding-left: 28px;
  color: var(--text-soft);
}

.hero-points li::before,
.detail-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: radial-gradient(circle, #93d1ff, #4ca8ff);
  box-shadow: 0 0 0 6px rgba(76, 168, 255, 0.12);
}

.glass-card,
.path-card,
.trust-item {
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(16, 31, 48, 0.84), rgba(9, 19, 32, 0.74));
  border: 1px solid rgba(146, 186, 255, 0.14);
  box-shadow: var(--shadow);
}

.hero-visual,
.media-card,
.applications-visual {
  padding: 18px;
}

.hero-visual img,
.media-card img,
.applications-visual img {
  width: 100%;
  border-radius: 16px;
}

.hero-visual-caption {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 14px;
  color: var(--muted);
  font-size: 0.92rem;
}

.hero-visual-caption strong {
  color: #f0f7ff;
}

.section {
  padding: 28px 0 76px;
}

.section-alt {
  background: linear-gradient(180deg, rgba(10, 18, 29, 0.48), rgba(8, 15, 26, 0.16));
  border-top: 1px solid rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.trust-strip {
  padding-top: 0;
}

.trust-grid,
.feature-grid,
.cards-grid,
.path-grid {
  display: grid;
  gap: 20px;
}

.trust-grid,
.feature-grid,
.path-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.trust-item {
  padding: 26px;
}

.trust-item h2,
.feature-card h3,
.path-card h3,
.application-card h3,
.mini-card h3 {
  margin: 0 0 10px;
  font-size: 1.08rem;
}

.section-grid {
  grid-template-columns: 0.68fr 1.32fr;
  align-items: start;
}

.section-heading.centered {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 28px;
}

.section-heading h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
}

.feature-card,
.mini-card,
.application-card {
  padding: 24px;
}

.feature-card-accent {
  background: linear-gradient(180deg, rgba(24, 54, 84, 0.9), rgba(10, 28, 47, 0.84));
  border-color: rgba(125, 194, 255, 0.24);
}

.media-grid {
  grid-template-columns: 1fr 1fr;
  align-items: center;
}

.media-copy h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 14px;
}

.dual-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.note-card {
  padding: 28px;
}

.note-card h2 {
  font-size: 1.7rem;
  margin-bottom: 14px;
}

.mini-cards {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 24px;
}

.applications-layout {
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  gap: 24px;
  align-items: start;
}

.applications-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.path-card {
  padding: 28px;
}

.path-step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: rgba(76, 168, 255, 0.16);
  color: #dff2ff;
  font-weight: 800;
  margin-bottom: 14px;
}

.contact-grid {
  grid-template-columns: 0.92fr 1.08fr;
  align-items: start;
}

.contact-points {
  display: grid;
  gap: 14px;
  margin: 24px 0 0;
}

.contact-points div,
.contact-note {
  color: var(--text-soft);
}

.contact-points strong {
  display: block;
  color: #f1f8ff;
  margin-bottom: 4px;
}

.form-card {
  padding: 26px;
}

.contact-form {
  display: grid;
  gap: 18px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.form-field {
  display: grid;
  gap: 8px;
}

.form-field-full {
  display: grid;
  gap: 8px;
}

label {
  font-size: 0.92rem;
  font-weight: 600;
  color: #e9f3ff;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid rgba(145, 189, 255, 0.18);
  border-radius: 14px;
  padding: 14px 15px;
  background: rgba(8, 17, 29, 0.72);
  color: var(--text);
  font: inherit;
  outline: none;
}

input:focus,
select:focus,
textarea:focus {
  border-color: rgba(124, 193, 255, 0.56);
  box-shadow: 0 0 0 4px rgba(76, 168, 255, 0.12);
}

textarea {
  resize: vertical;
  min-height: 152px;
}

.checkbox-line {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 12px;
  align-items: start;
  color: var(--text-soft);
  font-size: 0.93rem;
}

.checkbox-line input {
  width: 18px;
  height: 18px;
  margin-top: 3px;
}

.honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}

.site-footer {
  padding: 28px 0 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(6, 12, 20, 0.74);
}

.footer-inner {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.footer-inner p,
.footer-inner strong {
  margin: 0;
}

.footer-inner p + p {
  margin-top: 6px;
}

@media (max-width: 1080px) {
  .hero-grid,
  .section-grid,
  .media-grid,
  .contact-grid,
  .applications-layout,
  .dual-grid {
    grid-template-columns: 1fr;
  }

  .section-heading.centered {
    margin-bottom: 22px;
  }
}

@media (max-width: 900px) {
  .header-inner {
    flex-wrap: wrap;
    justify-content: center;
    padding: 16px 0;
  }

  .main-nav {
    order: 3;
    width: 100%;
  }

  .main-nav ul {
    justify-content: center;
    flex-wrap: wrap;
  }

  .trust-grid,
  .feature-grid,
  .mini-cards,
  .path-grid,
  .applications-grid,
  .footer-inner,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .brand-subtext {
    white-space: normal;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(var(--container), calc(100% - 24px));
  }

  .hero {
    padding-top: 54px;
  }

  .hero h1 {
    font-size: clamp(2.2rem, 11vw, 3.1rem);
  }

  .header-cta,
  .btn {
    width: 100%;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-visual-caption {
    display: grid;
    gap: 4px;
  }

  .site-footer {
    text-align: left;
  }
}


.explicit-note {
  margin: 26px 0 0;
  padding: 18px 20px;
  color: #dff0ff;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(17, 34, 54, 0.92), rgba(10, 21, 35, 0.82));
  border: 1px solid rgba(145, 189, 255, 0.22);
}

.explicit-note strong {
  color: #ffffff;
}


/* Claudio revision: larger support graphics and a bit more breathing room */
.hero-visual img,
.media-card img,
.applications-visual img {
  width: 100%;
  height: auto;
}

.hero-visual,
.media-card,
.applications-visual {
  padding: 18px;
}

.hero-visual-caption span {
  font-size: 0.98rem;
}

.application-card p {
  font-size: 1rem;
}