/* =============================================================
   SEVOCOMM MTA — Landing Page
   European enterprise software feel · conversion-oriented
   ============================================================= */

:root {
  /* Brand */
  --brand-primary:   #E0CE1E;   /* SEVOCOMM yellow */
  --brand-primary-h: #cdb91a;
  --brand-secondary: #A7A23A;
  --brand-olive:     #6B6A33;
  --brand-black:     #000000;
  --brand-ink:       #111215;

  /* Neutrals */
  --ink:        #111215;
  --ink-soft:   #22252b;
  --ink-muted:  #4a5058;
  --muted:      #6b7280;
  --rule:       #e7e8eb;
  --rule-strong:#d1d4da;
  --bg:         #ffffff;
  --bg-soft:    #f6f7f8;
  --bg-sunken:  #eef0f3;

  /* Accent for interior badges (subtle blue to connect with brochure UI shots) */
  --accent-cool:   #0f5aa6;
  --accent-cool-2: #2176d1;

  /* Dark surfaces */
  --dark:        #0e1013;
  --dark-2:      #15181d;
  --dark-3:      #1c2027;
  --on-dark:     #f3f4f6;
  --on-dark-mut: #9aa0a8;

  /* System */
  --radius-sm: 4px;
  --radius:    10px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 2px rgba(15,17,20,0.05), 0 1px 1px rgba(15,17,20,0.04);
  --shadow:    0 8px 24px -12px rgba(15,17,20,0.18), 0 2px 6px rgba(15,17,20,0.06);
  --shadow-lg: 0 24px 60px -20px rgba(15,17,20,0.25), 0 8px 20px -8px rgba(15,17,20,0.12);

  --container: 1200px;
  --gutter: clamp(20px, 3vw, 40px);
}

/* -------- Reset -------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-soft);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { max-width: 100%; display: block; height: auto; }
a { color: var(--ink); text-decoration: none; transition: color .15s ease, opacity .15s ease; }
a:hover { color: var(--brand-olive); }
h1, h2, h3, h4 { margin: 0; color: var(--ink); letter-spacing: -0.015em; }
p { margin: 0 0 1rem; }
ul { margin: 0; padding: 0; list-style: none; }

/* Focus */
:where(a, button, .btn, .audience-cta):focus-visible {
  outline: 3px solid var(--brand-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* -------- Utilities -------- */
.accent { color: var(--brand-olive); }
.accent-alt { color: var(--brand-primary); }

/* -------- Buttons -------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform .12s ease, background .15s ease, color .15s ease, border-color .15s ease, box-shadow .15s ease;
  text-decoration: none;
  white-space: nowrap;
}
.btn-lg { padding: 14px 26px; font-size: 1rem; }
.btn-primary {
  background: var(--brand-primary);
  color: var(--brand-black);
  border-color: var(--brand-primary);
  box-shadow: 0 1px 0 rgba(0,0,0,0.05);
}
.btn-primary:hover { background: var(--brand-primary-h); border-color: var(--brand-primary-h); transform: translateY(-1px); }
.btn-outline {
  background: transparent;
  color: var(--ink);
  border-color: var(--rule-strong);
}
.btn-outline:hover { border-color: var(--ink); color: var(--ink); }
.btn-ghost {
  background: transparent;
  color: var(--ink-soft);
  border-color: transparent;
  padding: 11px 14px;
}
.btn-ghost:hover { color: var(--ink); background: var(--bg-soft); }

/* -------- NAV -------- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.92);
  -webkit-backdrop-filter: saturate(180%) blur(10px);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--rule);
}
.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 14px var(--gutter);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
}
.nav-brand img { height: 51px; width: auto; display: block; }
.nav-links {
  display: flex;
  gap: 28px;
  justify-content: center;
  font-size: 0.925rem;
  color: var(--ink-muted);
}
.nav-links a { color: inherit; font-weight: 500; }
.nav-links a:hover { color: var(--ink); }
.nav-ctas { display: flex; gap: 10px; }

@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-inner { grid-template-columns: auto 1fr; gap: 12px; }
}
@media (max-width: 520px) {
  .nav-ctas .btn-ghost { display: none; }
  .nav-ctas .btn-primary { padding: 10px 14px; font-size: 0.9rem; }
}

/* -------- HERO -------- */
.hero {
  padding: 72px var(--gutter) 88px;
  background:
    radial-gradient(1200px 600px at 85% -10%, rgba(224,206,30,0.12), transparent 60%),
    radial-gradient(900px 500px at -10% 110%, rgba(167,162,58,0.10), transparent 55%),
    linear-gradient(180deg, #ffffff 0%, #fafafa 100%);
  border-bottom: 1px solid var(--rule);
}
.hero-grid {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px;
  border: 1px solid var(--rule-strong);
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
  background: #fff;
}
.eu-dot {
  color: var(--brand-primary);
  font-size: 1rem;
  line-height: 1;
}
.hero-copy h1 {
  font-size: clamp(2.2rem, 4.6vw, 3.65rem);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.025em;
  margin: 22px 0 22px;
  color: var(--ink);
}
.hero-sub {
  font-size: 1.12rem;
  color: var(--ink-muted);
  max-width: 600px;
  margin-bottom: 30px;
}
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}
.hero-credibility {
  display: grid;
  grid-template-columns: repeat(3, auto);
  justify-content: start;
  gap: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--rule);
  font-size: 0.92rem;
  color: var(--ink-muted);
}
.hero-credibility li strong {
  display: block;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 4px;
}

/* Hero visual */
.hero-visual {
  position: relative;
  aspect-ratio: 4 / 3.2;
  min-height: 360px;
}
.hero-screen {
  position: absolute;
  inset: 0 0 auto 0;
  width: 92%;
  background: #fff;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.hero-screen img {
  display: block;
  width: 100%;
  height: auto;
}
.hero-screen-chrome {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: #f5f6f7;
  border-bottom: 1px solid var(--rule);
  font-size: 11px;
  color: var(--muted);
}
.hero-screen-chrome span {
  width: 10px; height: 10px; border-radius: 50%;
  background: #d5d7db;
}
.hero-screen-chrome em {
  margin-left: 12px;
  font-style: normal;
  letter-spacing: 0.04em;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 10.5px;
}
.hero-screen-sec {
  top: auto;
  bottom: -8%;
  right: -6%;
  left: auto;
  width: 54%;
  transform: rotate(-1deg);
}
.hero-badge {
  position: absolute;
  left: -14px;
  bottom: 16%;
  background: var(--ink);
  color: #fff;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.hero-badge-k {
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brand-primary);
  font-weight: 700;
}
.hero-badge-v {
  font-size: 12.5px;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  color: #fff;
  margin-top: 4px;
}

@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { min-height: 320px; margin-top: 12px; }
  .hero-screen-sec { display: none; }
  .hero-badge { left: 8px; bottom: -14px; }
}
@media (max-width: 520px) {
  .hero { padding: 48px var(--gutter) 64px; }
  .hero-credibility { gap: 18px; grid-template-columns: 1fr 1fr; }
}

/* -------- Section shell -------- */
.section {
  padding: clamp(64px, 9vw, 104px) var(--gutter);
  max-width: 1280px;
  margin: 0 auto;
}
.section-alt { background: var(--bg-soft); max-width: none; }
.section-alt > * { max-width: 1280px; margin-left: auto; margin-right: auto; }

.section-head {
  max-width: 820px;
  margin: 0 auto 56px;
  text-align: center;
}
.section-head.left { text-align: left; margin-left: 0; }
.kicker {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brand-olive);
  margin-bottom: 14px;
}
.kicker-dark { color: var(--brand-primary); }
.section-head h2 {
  font-size: clamp(1.9rem, 3.6vw, 2.75rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.025em;
}
.lead {
  font-size: 1.08rem;
  color: var(--ink-muted);
  margin-top: 16px;
}
.lead-dark { color: var(--on-dark-mut); }

/* -------- QUICK-SCAN FEATURES -------- */
.feature-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.fcard {
  background: #fff;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 28px 26px;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.fcard:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  border-color: var(--rule-strong);
}
.fcard-glyph {
  width: 40px; height: 40px;
  border-radius: 8px;
  background: var(--brand-primary);
  color: var(--ink);
  display: grid; place-items: center;
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 0.02em;
  margin-bottom: 18px;
}
.fcard h3 {
  font-size: 1.12rem;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.fcard p {
  color: var(--ink-muted);
  font-size: 0.96rem;
  margin: 0;
}
@media (max-width: 900px) { .feature-cards { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .feature-cards { grid-template-columns: 1fr; } }

/* -------- PROBLEM / FRICTION (dark) -------- */
.section-dark {
  background: var(--dark);
  color: var(--on-dark);
  padding: clamp(72px, 9vw, 112px) var(--gutter);
}
.section-dark .section-head { max-width: 860px; margin: 0 auto 48px; text-align: center; }
.section-dark h2 { color: var(--on-dark); }
.section-dark .lead { color: var(--on-dark-mut); }

.friction-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.friction {
  background: var(--dark-2);
  border: 1px solid #242830;
  padding: 24px 22px;
  border-radius: var(--radius);
  border-left: 3px solid var(--brand-primary);
}
.friction-label {
  display: inline-block;
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--brand-primary);
  font-weight: 700;
  margin-bottom: 10px;
}
.friction p { color: #c9ccd2; margin: 0; font-size: 0.96rem; }

.dark-cta {
  max-width: 1100px;
  margin: 44px auto 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 24px 28px;
  background: var(--dark-3);
  border-radius: var(--radius);
  border: 1px solid #252a33;
  flex-wrap: wrap;
}
.dark-cta p { margin: 0; color: #e5e7eb; font-size: 1.05rem; }

@media (max-width: 900px) { .friction-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .friction-grid { grid-template-columns: 1fr; } }

/* -------- DEPLOY WHERE YOU DECIDE -------- */
.deploy-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 42px;
}
.deploy-card {
  padding: 24px 22px;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--rule);
  border-top: 4px solid var(--brand-primary);
  box-shadow: var(--shadow-sm);
  transition: transform .18s ease, box-shadow .18s ease;
}
.deploy-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.deploy-card header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}
.deploy-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0;
}
.deploy-icon {
  width: 36px; height: 36px;
  background: var(--bg-sunken);
  border-radius: 8px;
  display: grid; place-items: center;
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.deploy-card p { color: var(--ink-muted); font-size: 0.95rem; margin: 0; }
.deploy-onprem { border-top-color: #2b6cb0; }
.deploy-priv   { border-top-color: #2f855a; }
.deploy-pub    { border-top-color: #b7791f; }
.deploy-isp    { border-top-color: #6b46c1; }

.deploy-diagram {
  background: #fff;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 28px;
  margin: 0;
  box-shadow: var(--shadow-sm);
}
.deploy-diagram img { margin: 0 auto; max-width: 100%; }
.deploy-diagram figcaption {
  text-align: center;
  font-size: 0.9rem;
  color: var(--muted);
  margin-top: 14px;
  font-style: italic;
}

.principle {
  margin: 42px auto 0;
  max-width: 820px;
  padding: 32px 36px;
  background: var(--ink);
  color: #fff;
  border-radius: var(--radius-lg);
  text-align: center;
  position: relative;
}
.principle p {
  font-size: clamp(1.15rem, 2.2vw, 1.45rem);
  font-weight: 400;
  color: #fff;
  margin-bottom: 10px;
  line-height: 1.35;
}
.principle strong { color: var(--brand-primary); font-weight: 700; }
.principle cite {
  display: block;
  font-style: normal;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--on-dark-mut);
}

@media (max-width: 1024px) { .deploy-row { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px)  { .deploy-row { grid-template-columns: 1fr; } }

/* -------- PRODUCT OVERVIEW -------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.pcard {
  background: #fff;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 30px 28px;
  transition: border-color .18s ease, box-shadow .18s ease;
}
.pcard:hover { border-color: var(--rule-strong); box-shadow: var(--shadow-sm); }
.pcard h3 {
  font-size: 1.18rem;
  margin-bottom: 10px;
  color: var(--ink);
  position: relative;
  padding-bottom: 12px;
}
.pcard h3::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 28px; height: 2px;
  background: var(--brand-primary);
}
.pcard p { color: var(--ink-muted); font-size: 0.96rem; margin: 0; }

@media (max-width: 960px) { .product-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .product-grid { grid-template-columns: 1fr; } }

/* -------- PRODUCT PROOF -------- */
.proof-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 16px;
}
.proof-main { grid-column: 1 / 2; grid-row: 1 / 3; }
.proof-grid figure {
  margin: 0;
  background: #fff;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}
.proof-grid img {
  width: 100%;
  height: auto;
  display: block;
  background: #f3f4f6;
}
.proof-main img { aspect-ratio: 16 / 10; object-fit: cover; object-position: top; }
.proof-sec img { aspect-ratio: 16 / 10; object-fit: cover; object-position: top; }
.proof-grid figcaption {
  padding: 14px 18px;
  font-size: 0.9rem;
  color: var(--ink-muted);
  border-top: 1px solid var(--rule);
  background: #fff;
}
.proof-grid figcaption strong { color: var(--ink); font-weight: 600; }

@media (max-width: 1024px) {
  .proof-grid { grid-template-columns: 1fr 1fr; }
  .proof-main { grid-column: 1 / 3; grid-row: auto; }
}
@media (max-width: 560px) { .proof-grid { grid-template-columns: 1fr; } .proof-main { grid-column: auto; } }

/* -------- SPLIT (security / monitoring) -------- */
.section-security { background: #fff; }
.split {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: clamp(36px, 5vw, 72px);
  align-items: center;
}
.split-reverse { grid-template-columns: 1.05fr 1fr; }
.split-reverse .split-visual { order: 0; }
.split-reverse .split-copy { order: 1; }
.split-copy h2 {
  font-size: clamp(1.75rem, 3vw, 2.4rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 12px 0 18px;
}
.tick-list {
  margin-top: 20px;
  display: grid;
  gap: 14px;
}
.tick-list li {
  position: relative;
  padding-left: 30px;
  color: var(--ink-muted);
  font-size: 0.98rem;
}
.tick-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 8px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--brand-primary);
  box-shadow: inset 0 0 0 2px #fff;
}
.tick-list li strong { color: var(--ink); font-weight: 600; }
.security-quote {
  margin-top: 26px;
  padding: 18px 22px;
  background: var(--bg-soft);
  border-left: 3px solid var(--brand-primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--ink-soft);
  font-size: 1rem;
}
.split-visual figure {
  margin: 0 0 18px;
  background: #fff;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.split-visual img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: top; }
.split-visual figcaption {
  padding: 12px 16px;
  font-size: 0.85rem;
  color: var(--muted);
  border-top: 1px solid var(--rule);
  background: #fff;
}
.split-visual-sec { transform: translateX(28px); }

@media (max-width: 960px) {
  .split, .split-reverse { grid-template-columns: 1fr; }
  .split-visual-sec { transform: none; }
  .split-reverse .split-visual { order: 1; }
  .split-reverse .split-copy { order: 0; }
}

/* -------- CTA BAND -------- */
.cta-band {
  background: var(--ink);
  color: #fff;
  padding: 40px var(--gutter);
}
.cta-band-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  gap: 24px;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}
.cta-band p { margin: 0; font-size: 1.1rem; color: #e6e7ea; }
.cta-band strong { color: #fff; }
.cta-band-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.cta-band .btn-outline {
  color: #fff;
  border-color: rgba(255,255,255,0.35);
}
.cta-band .btn-outline:hover { border-color: #fff; background: rgba(255,255,255,0.05); }

/* -------- BUSINESS VALUE -------- */
.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.vcol {
  background: #fff;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 32px 28px 28px;
  position: relative;
  display: flex;
  flex-direction: column;
}
.vcol-tag {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 3px;
  margin-bottom: 14px;
  width: fit-content;
}
.vcol-cost .vcol-tag { background: rgba(224,206,30,0.2); color: #7d6d0c; }
.vcol-risk .vcol-tag { background: rgba(167,162,58,0.18); color: var(--brand-olive); }
.vcol-comp .vcol-tag { background: rgba(44, 64, 96, 0.12); color: var(--accent-cool); }
.vcol h3 {
  font-size: 1.25rem;
  margin-bottom: 14px;
  color: var(--ink);
}
.vcol ul {
  display: grid;
  gap: 10px;
  color: var(--ink-muted);
  font-size: 0.96rem;
  flex: 1;
}
.vcol ul li {
  position: relative;
  padding-left: 20px;
}
.vcol ul li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--brand-olive);
  font-weight: 700;
}
.vcol-tl {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--rule);
  font-size: 0.98rem;
  color: var(--ink-soft);
}

@media (max-width: 960px) { .value-grid { grid-template-columns: 1fr; } }

/* -------- AUDIENCE FIT -------- */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.audience {
  background: #fff;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  position: relative;
}
.audience::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 4px;
  border-radius: var(--radius) var(--radius) 0 0;
}
.audience-sme::before { background: #2b6cb0; }
.audience-ent::before { background: var(--brand-olive); }
.audience-isp::before { background: #6b46c1; }
.audience h3 { font-size: 1.3rem; margin-bottom: 6px; color: var(--ink); }
.audience-summary { color: var(--ink-muted); font-size: 0.95rem; margin-bottom: 16px; }
.audience ul {
  display: grid;
  gap: 8px;
  font-size: 0.95rem;
  color: var(--ink-soft);
  flex: 1;
  margin-bottom: 20px;
}
.audience ul li {
  position: relative;
  padding-left: 18px;
}
.audience ul li::before {
  content: "•";
  position: absolute;
  left: 4px;
  color: var(--brand-olive);
  font-weight: 700;
}
.audience-cta {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--ink);
  padding-top: 14px;
  border-top: 1px solid var(--rule);
  display: inline-block;
}
.audience-cta:hover { color: var(--brand-olive); }

@media (max-width: 960px) { .audience-grid { grid-template-columns: 1fr; } }

/* -------- TECHNICAL HIGHLIGHTS (dark) -------- */
.section-tech {
  background: var(--dark);
  color: var(--on-dark);
  max-width: none;
  padding: clamp(72px, 9vw, 104px) var(--gutter);
}
.section-tech h2 { color: var(--on-dark); }
.section-tech .section-head { max-width: 820px; margin: 0 auto 44px; text-align: center; }
.tech-list {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid #242830;
  border-left: 1px solid #242830;
}
.tech-list > div {
  display: grid;
  grid-template-columns: 40% 60%;
  border-right: 1px solid #242830;
  border-bottom: 1px solid #242830;
  padding: 18px 22px;
  align-items: baseline;
  gap: 18px;
}
.tech-list dt {
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brand-primary);
  font-weight: 700;
}
.tech-list dd {
  margin: 0;
  color: #d1d4da;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.9rem;
}
@media (max-width: 720px) {
  .tech-list { grid-template-columns: 1fr; }
  .tech-list > div { grid-template-columns: 1fr; gap: 4px; }
}

/* -------- FAQ -------- */
.faq-list {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  gap: 12px;
}
.faq-item {
  background: #fff;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color .18s ease, box-shadow .18s ease;
}
.faq-item[open] {
  border-color: var(--rule-strong);
  box-shadow: var(--shadow-sm);
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 20px 56px 20px 24px;
  position: relative;
  user-select: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 22px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--brand-olive);
  line-height: 1;
}
.faq-item[open] summary::after { content: "−"; }
.faq-item summary h3 {
  display: inline;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ink);
  margin: 0;
  letter-spacing: -0.005em;
}
.faq-item > p {
  padding: 0 24px 22px;
  margin: 0;
  color: var(--ink-muted);
  font-size: 0.98rem;
  max-width: 780px;
}

/* -------- FINAL CTA -------- */
.final-cta {
  background:
    radial-gradient(600px 400px at 10% 0%, rgba(224,206,30,0.12), transparent 60%),
    linear-gradient(180deg, var(--ink) 0%, #000 100%);
  color: #fff;
  padding: clamp(80px, 10vw, 120px) var(--gutter);
}
.final-cta-inner {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}
.final-cta h2 {
  color: #fff;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.1;
  margin: 14px 0 18px;
}
.final-sub {
  font-size: 1.1rem;
  color: #c9ccd2;
  max-width: 760px;
  margin: 0 auto 52px;
}
.final-actions {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  text-align: left;
}
.final-card {
  display: block;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 30px 28px;
  color: #fff;
  transition: background .18s ease, border-color .18s ease, transform .18s ease;
}
.final-card:hover {
  background: rgba(255,255,255,0.08);
  border-color: var(--brand-primary);
  transform: translateY(-3px);
  color: #fff;
}
.fnum {
  display: inline-block;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.78rem;
  color: var(--brand-primary);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}
.final-card h3 { font-size: 1.2rem; color: #fff; margin-bottom: 8px; }
.final-card p { color: #c1c4ca; font-size: 0.95rem; margin-bottom: 18px; }
.final-cta-link {
  display: inline-block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--brand-primary);
  letter-spacing: 0.02em;
}
.final-closer {
  margin-top: 56px;
  font-size: 1.05rem;
  color: #e1e3e6;
  line-height: 1.55;
}

@media (max-width: 900px) { .final-actions { grid-template-columns: 1fr; } }

/* -------- FOOTER -------- */
.site-footer {
  background: #000;
  color: #9aa0a8;
  padding: 60px var(--gutter) 20px;
}
.footer-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid #1d1f25;
}
.footer-brand img { height: 36px; margin-bottom: 16px; }
.footer-brand p { font-size: 0.9rem; color: #8a8f96; max-width: 320px; }
.footer-col h4 {
  color: #fff;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 14px;
}
.footer-col ul { display: grid; gap: 10px; }
.footer-col a {
  color: #9aa0a8;
  font-size: 0.92rem;
}
.footer-col a:hover { color: var(--brand-primary); }

.footer-legal {
  max-width: var(--container);
  margin: 0 auto;
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.82rem;
  color: #6b7078;
  letter-spacing: 0.04em;
}
.footer-legal a { color: #9aa0a8; }
.footer-legal a:hover { color: var(--brand-primary); }

@media (max-width: 900px) {
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .footer-inner { grid-template-columns: 1fr; }
}

/* -------- Reduced motion -------- */
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
  html { scroll-behavior: auto; }
}