:root {
  --bg: #0d1926;
  --bg-2: #1a2332;
  --accent: #e67e22;
  --accent-2: #f39c3a;
  --accent-3: #f5b86e;
  --accent-glow: rgba(230, 126, 34, 0.22);
  --accent-soft: rgba(230, 126, 34, 0.09);
  --text: #f1f5f9;
  --muted: #94a3b8;
  --muted-2: #64748b;
  --border: rgba(255, 255, 255, 0.07);
  --border-accent: rgba(230, 126, 34, 0.2);
  --card: rgba(255, 255, 255, 0.03);
  --card-2: rgba(230, 126, 34, 0.06);
  --max: 1140px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 18% 0%, rgba(230, 126, 34, 0.15), transparent 28rem),
    radial-gradient(circle at 88% 12%, rgba(245, 184, 110, 0.08), transparent 24rem),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: inherit;
}

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

.shell {
  width: min(var(--max), calc(100% - 3rem));
  margin: 0 auto;
}

.shell-wide {
  width: min(1640px, calc(100% - 3rem));
  margin: 0 auto;
}

.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(20px);
  background: rgba(3, 16, 10, 0.88);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--text);
  text-decoration: none;
  font-weight: 800;
  font-size: 1.2rem;
}

.logo-mark {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 500;
}

.nav-links a {
  text-decoration: none;
  white-space: nowrap;
}

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

.nav-cta,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  box-shadow: 0 4px 20px var(--accent-glow);
  padding: 12px 22px;
  font-size: 0.92rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}

.nav-cta {
  min-height: 38px;
  padding: 0 18px;
  border-radius: 10px;
  font-size: 0.88rem;
}

.btn.secondary {
  background: var(--card);
  border: 1px solid var(--border);
  box-shadow: none;
  color: var(--text);
}

.hero {
  padding: 6.2rem 0 3.8rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.75fr);
  gap: 2.8rem;
  align-items: center;
}

.badge,
.label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  width: fit-content;
  border: 1px solid var(--border-accent);
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-3);
  padding: 6px 13px;
  font-size: 0.78rem;
  font-weight: 700;
}

.dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 6px rgba(230, 126, 34, 0.12);
}

h1,
h2,
h3 {
  margin: 0;
  letter-spacing: -0.03em;
}

h1 {
  max-width: 760px;
  margin-top: 1.35rem;
  font-size: clamp(2.55rem, 5.4vw, 4.5rem);
  line-height: 1.04;
  font-weight: 900;
}

h2 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  line-height: 1.16;
  font-weight: 850;
}

h3 {
  font-size: 1.05rem;
  line-height: 1.3;
  font-weight: 800;
}

.grad {
  background: linear-gradient(135deg, var(--accent), var(--accent-2), var(--accent-3));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-sub,
.section-sub {
  max-width: 690px;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.8;
}

.hero-sub {
  margin: 1.4rem 0 0;
  font-size: clamp(1rem, 1.8vw, 1.2rem);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 11px;
  margin-top: 2rem;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 1.7rem;
}

.pill {
  border: 1px solid var(--border);
  border-radius: 9px;
  background: var(--card);
  color: var(--muted-2);
  padding: 5px 11px;
  font-size: 0.78rem;
}

.product-preview {
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 20px;
  background: #05080f;
  color: #eef2f7;
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.52), 0 0 60px rgba(230, 126, 34, 0.08);
  overflow: hidden;
}

.preview-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  border-bottom: 1px solid rgba(148, 163, 184, 0.16);
  padding: 16px;
}

.preview-title {
  font-size: 0.9rem;
  font-weight: 850;
}

.preview-status {
  border: 1px solid rgba(34, 197, 94, 0.35);
  border-radius: 999px;
  background: rgba(34, 197, 94, 0.12);
  color: #86efac;
  padding: 4px 8px;
  font-size: 0.58rem;
  font-weight: 850;
  text-transform: uppercase;
}

.preview-body {
  padding: 16px;
}

.voice-card,
.summary-card {
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: 14px;
  background: #121923;
  padding: 14px;
}

.voice-card + .voice-card,
.summary-card {
  margin-top: 10px;
}

.voice-meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: #8b95a5;
  font-size: 0.68rem;
  margin-bottom: 8px;
}

.voice-card p,
.summary-card p {
  margin: 0;
  color: #dbe4ef;
  font-size: 0.82rem;
}

.summary-card {
  background: linear-gradient(135deg, rgba(230, 126, 34, 0.12), rgba(255, 255, 255, 0.025));
  border-color: rgba(230, 126, 34, 0.32);
}

section {
  padding: 4.6rem 0;
}

.section-head {
  display: grid;
  gap: 1rem;
  margin-bottom: 2.4rem;
}

.industry-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
}

.industry-card,
.article-card,
.video-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--card);
  padding: 1.55rem;
}

.industry-card::before,
.article-card::before,
.video-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--accent-soft), transparent);
  opacity: 0;
  transition: opacity 0.2s ease;
  pointer-events: none;
}

.industry-card:hover,
.article-card:hover,
.video-card:hover {
  border-color: var(--border-accent);
}

.industry-card:hover::before,
.article-card:hover::before,
.video-card:hover::before {
  opacity: 1;
}

.industry-card > *,
.article-card > *,
.video-card > * {
  position: relative;
}

.industry-card p,
.article-card p,
.video-card p {
  color: var(--muted);
  font-size: 0.9rem;
}

.industry-card ul {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

.industry-card li {
  display: flex;
  gap: 7px;
  color: var(--muted);
  font-size: 0.82rem;
  padding: 3px 0;
}

.industry-card li::before {
  content: "->";
  color: var(--accent-2);
  font-weight: 800;
}

.article-list,
.video-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
}

.article-link {
  display: inline-flex;
  margin-top: 0.8rem;
  color: var(--accent-2);
  text-decoration: none;
  font-size: 0.86rem;
  font-weight: 800;
}

.article-hero {
  padding: 5.4rem 0 2.6rem;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  margin-bottom: 1.15rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.035);
  color: #dbe4ef;
  padding: 8px 13px;
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 800;
}

.back-link:hover {
  border-color: var(--border-accent);
  color: #fff;
  background: var(--accent-soft);
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 2rem;
  align-items: start;
}

.article-body {
  border: 1px solid var(--border);
  border-radius: 22px;
  background: var(--card);
  padding: clamp(1.4rem, 4vw, 2.4rem);
}

.article-body p {
  color: #c8d1dd;
  font-size: 1.03rem;
}

.article-body p:first-child {
  color: var(--text);
  font-size: 1.16rem;
}

.article-body h2 {
  margin-top: 2rem;
  font-size: 1.65rem;
}

.article-image {
  overflow: hidden;
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: 18px;
  background: #05080f;
  box-shadow: 0 24px 55px rgba(0, 0, 0, 0.32);
}

.article-image img {
  width: 100%;
}

.article-proof {
  padding-top: 1.5rem;
}

.proof-shot {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: 18px;
  background: #05080f;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
}

.proof-shot img {
  width: 100%;
  height: auto;
  max-height: min(86vh, 1120px);
  object-fit: contain;
  background: #05080f;
}

.proof-shot-main img {
  max-height: none;
}

.proof-shot figcaption {
  border-top: 1px solid var(--border);
  color: var(--muted);
  padding: 0.8rem 1rem;
  font-size: 0.82rem;
  font-weight: 700;
}

.proof-grid {
  display: grid;
  grid-template-columns: minmax(260px, 0.92fr) minmax(220px, 360px) minmax(260px, 0.92fr);
  gap: 1rem;
  margin-top: 1rem;
  align-items: start;
}

.proof-grid .proof-shot img {
  max-height: 920px;
}

.proof-shot-phone {
  width: min(360px, 100%);
  justify-self: center;
}

.proof-shot-phone img {
  max-height: 780px;
}

.proof-shot-card img {
  max-height: 660px;
}

.aside-card {
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--card);
  padding: 1.25rem;
}

.aside-card ul {
  padding: 0;
  margin: 0;
  list-style: none;
}

.aside-card li {
  color: var(--muted);
  font-size: 0.86rem;
  padding: 7px 0;
  border-bottom: 1px solid var(--border);
}

.aside-card li:last-child {
  border-bottom: 0;
}

.safe-note {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-2);
  padding: 1.4rem 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 2.2rem 0;
  color: var(--muted);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.86rem;
}

.footer-links a {
  text-decoration: none;
}

@media (max-width: 900px) {
  .hero-grid,
  .article-layout {
    grid-template-columns: 1fr;
  }

  .proof-grid {
    grid-template-columns: 1fr;
  }

  .industry-grid,
  .article-list,
  .video-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .shell {
    width: min(100% - 1.5rem, var(--max));
  }

  .shell-wide {
    width: min(100% - 1.5rem, 1640px);
  }

  .nav-inner {
    height: auto;
    min-height: 64px;
    flex-wrap: wrap;
    padding: 0.75rem 0;
  }

  .nav-links {
    width: 100%;
    justify-content: space-between;
    gap: 0.75rem;
    overflow-x: auto;
    padding-bottom: 0.25rem;
  }

  .nav-cta {
    display: none;
  }

  .hero {
    padding-top: 4.8rem;
  }

  .industry-grid,
  .article-list,
  .video-list,
  .proof-grid {
    grid-template-columns: 1fr;
  }

  .proof-shot-phone {
    width: min(360px, 100%);
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }
}
