/* ================================================================
   Verifeye marketing site — styles
   ================================================================ */

:root {
  --bg:        #06091a;
  --bg-2:      #0a1024;
  --panel:     #0f1830;
  --panel-2:   #131c38;
  --line:      rgba(56, 189, 248, .14);
  --line-2:    rgba(56, 189, 248, .26);
  --ink:       #e6edf7;
  --ink-2:     #f8fafc;
  --muted:     #8aa0c4;
  --muted-2:   #5b6e8e;
  --cyan:      #38bdf8;
  --indigo:    #818cf8;
  --green:     #34d399;
  --red:       #f87171;
  --amber:     #fbbf24;

  --grad: linear-gradient(135deg, var(--cyan), var(--indigo));
  --grad-soft: linear-gradient(135deg, rgba(56,189,248,.16), rgba(129,140,248,.12));

  --radius: 14px;
  --radius-lg: 22px;

  --shadow-card: 0 16px 40px rgba(0,0,0,.4), 0 0 0 1px rgba(56,189,248,.06);
  --shadow-glow: 0 0 0 1px rgba(56,189,248,.25), 0 20px 60px rgba(56,189,248,.15);

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background:
    radial-gradient(1200px 600px at 20% -10%, rgba(56,189,248,.10), transparent 60%),
    radial-gradient(900px 500px at 110% 0%, rgba(129,140,248,.08), transparent 55%),
    var(--bg);
  color: var(--ink);
  font: 16px/1.6 var(--font-sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 4px; }
button { font: inherit; cursor: pointer; }

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(6, 9, 26, .7);
  border-bottom: 1px solid var(--line);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.nav__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink-2);
}
.nav__brand img { height: 28px; width: auto; }
.nav__brand-text {
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.4px;
}
.nav__brand-text .accent {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.nav__links {
  display: flex;
  gap: 28px;
  align-items: center;
  list-style: none;
  padding: 0;
  margin: 0;
}
.nav__links a {
  color: var(--muted);
  font-size: 14px;
  text-decoration: none;
}
.nav__links a:hover { color: var(--ink-2); }
.nav__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  background: var(--grad);
  color: #06091a;
  font-weight: 600;
  font-size: 14px;
  border-radius: 8px;
  text-decoration: none;
  transition: transform .15s ease, box-shadow .15s ease;
}
.nav__cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(56,189,248,.35);
  text-decoration: none;
}

/* ---------- hero ---------- */
.hero {
  position: relative;
  padding: 80px 0 100px;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: -10% -10% 0 -10%;
  background:
    radial-gradient(800px 400px at 50% 100%, rgba(56,189,248,.10), transparent 60%);
  pointer-events: none;
  z-index: 0;
}
.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero__pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  background: var(--grad-soft);
  font: 600 12px/1 var(--font-mono);
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 24px;
}
.hero__pill .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 10px rgba(56,189,248,.6);
  animation: pulse 1.6s infinite;
}
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: .6; }
}
.hero h1 {
  font-size: clamp(40px, 5.2vw, 60px);
  line-height: 1.05;
  letter-spacing: -1.5px;
  margin: 0 0 20px;
  color: var(--ink-2);
  font-weight: 700;
}
.hero h1 .accent {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p.lead {
  font-size: 19px;
  line-height: 1.55;
  color: var(--muted);
  margin: 0 0 32px;
  max-width: 540px;
}
.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 36px;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
  text-decoration: none;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn--primary {
  background: var(--grad);
  color: #06091a;
}
.btn--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 28px rgba(56,189,248,.35);
  text-decoration: none;
}
.btn--ghost {
  background: transparent;
  border-color: var(--line-2);
  color: var(--ink-2);
}
.btn--ghost:hover {
  border-color: var(--cyan);
  background: rgba(56,189,248,.06);
  text-decoration: none;
}
.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 28px;
  font: 13px/1.4 var(--font-mono);
  color: var(--muted);
}
.hero__trust span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.hero__trust .check {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: rgba(52, 211, 153, .15);
  color: var(--green);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
}

/* hero illustration */
.hero__art {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero__mark {
  width: min(380px, 100%);
  filter: drop-shadow(0 30px 60px rgba(56,189,248,.25));
  animation: float 6s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}
.hero__rings {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}
.hero__rings span {
  position: absolute;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  border: 1px dashed rgba(56,189,248,.18);
  animation: spin 24s linear infinite;
}
.hero__rings span:nth-child(2) {
  width: 380px; height: 380px;
  border-color: rgba(129,140,248,.14);
  animation-duration: 36s;
  animation-direction: reverse;
}
.hero__rings span:nth-child(3) {
  width: 480px; height: 480px;
  border-color: rgba(56,189,248,.08);
  animation-duration: 50s;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- generic section ---------- */
.section {
  padding: 90px 0;
  position: relative;
}
.section__head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px;
}
.section__eyebrow {
  display: inline-block;
  font: 600 12px/1 var(--font-mono);
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 14px;
}
.section h2 {
  font-size: clamp(30px, 3.8vw, 44px);
  line-height: 1.15;
  letter-spacing: -1px;
  color: var(--ink-2);
  margin: 0 0 14px;
  font-weight: 700;
}
.section h2 .accent {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.section__sub {
  color: var(--muted);
  font-size: 17px;
  margin: 0;
}

/* ---------- problem ---------- */
.problem {
  background: linear-gradient(180deg, transparent, rgba(15, 24, 48, .35) 50%, transparent);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.problem__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.stat {
  background: linear-gradient(180deg, var(--panel), var(--bg-2));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
}
.stat__num {
  font-size: 44px;
  font-weight: 700;
  letter-spacing: -1.5px;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
  margin-bottom: 10px;
}
.stat__label {
  font: 12px/1.4 var(--font-mono);
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 12px;
}
.stat__body {
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink);
  margin: 0;
}

/* ---------- how-it-works ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.step {
  position: relative;
  background: linear-gradient(180deg, var(--panel), var(--bg-2));
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-card);
}
.step__num {
  position: absolute;
  top: -16px;
  left: 28px;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--grad);
  color: #06091a;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}
.step h3 {
  margin: 14px 0 10px;
  font-size: 19px;
  letter-spacing: -.3px;
  color: var(--ink-2);
}
.step p {
  margin: 0;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.6;
}
.step__icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--grad-soft);
  border: 1px solid var(--line-2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan);
  margin-bottom: 8px;
}

/* ---------- detection layers ---------- */
.layers {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.layer {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 18px;
  padding: 22px 24px;
  background: linear-gradient(180deg, var(--panel), var(--bg-2));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  align-items: start;
  transition: border-color .2s, transform .2s;
}
.layer:hover {
  border-color: var(--line-2);
  transform: translateY(-2px);
}
.layer__num {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: var(--grad-soft);
  border: 1px solid var(--line-2);
  display: flex;
  align-items: center;
  justify-content: center;
  font: 700 18px/1 var(--font-mono);
  color: var(--cyan);
}
.layer h4 {
  margin: 0 0 6px;
  font-size: 16px;
  color: var(--ink-2);
  letter-spacing: -.2px;
}
.layer p {
  margin: 0;
  font-size: 14px;
  line-height: 1.55;
  color: var(--muted);
}

/* ---------- demo screenshot ---------- */
.demo {
  background: linear-gradient(180deg, transparent, rgba(15, 24, 48, .35) 50%, transparent);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.demo__shell {
  background: linear-gradient(180deg, var(--panel), var(--bg-2));
  border: 1px solid var(--line-2);
  border-radius: var(--radius-lg);
  padding: 12px;
  box-shadow: var(--shadow-glow);
  max-width: 920px;
  margin: 0 auto;
}
.demo__bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px 14px;
}
.demo__bar span {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,.12);
}
.demo__bar span:nth-child(1) { background: #f87171; }
.demo__bar span:nth-child(2) { background: #fbbf24; }
.demo__bar span:nth-child(3) { background: #34d399; }
.demo__url {
  margin-left: 14px;
  font: 12px/1 var(--font-mono);
  color: var(--muted);
  background: rgba(255,255,255,.05);
  border: 1px solid var(--line);
  padding: 6px 12px;
  border-radius: 6px;
  flex: 1;
  text-align: center;
}
.demo__body {
  background: #0a0e22;
  border-radius: 12px;
  padding: 22px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.demo__email {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 16px;
}
.demo__email h5 {
  margin: 0 0 6px;
  font-size: 14px;
  color: var(--ink-2);
}
.demo__email .from {
  font: 12px/1.4 var(--font-mono);
  color: var(--muted);
  margin-bottom: 14px;
}
.demo__email .body {
  font-size: 13px;
  color: var(--ink);
  line-height: 1.55;
  margin: 0;
}
.demo__verdict {
  background: rgba(248, 113, 113, .08);
  border: 1px solid rgba(248, 113, 113, .35);
  border-radius: 10px;
  padding: 16px 18px;
  align-self: start;
}
.demo__verdict .badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font: 700 11px/1 var(--font-mono);
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--red);
  background: rgba(248,113,113,.15);
  border: 1px solid rgba(248,113,113,.35);
  border-radius: 999px;
  padding: 6px 12px;
  margin-bottom: 12px;
}
.demo__verdict h6 {
  margin: 0 0 8px;
  font-size: 16px;
  color: var(--ink-2);
}
.demo__verdict ul {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--ink);
  line-height: 1.7;
}
.demo__verdict ul li::before {
  content: "▸";
  color: var(--red);
  margin-right: 8px;
}

/* ---------- features grid ---------- */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.feature {
  background: linear-gradient(180deg, var(--panel), var(--bg-2));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
}
.feature__icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--grad-soft);
  border: 1px solid var(--line-2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan);
  margin-bottom: 16px;
}
.feature h4 {
  margin: 0 0 8px;
  font-size: 17px;
  color: var(--ink-2);
}
.feature p {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
}

/* ---------- privacy callout ---------- */
.privacy {
  background:
    radial-gradient(600px 300px at 50% 0%, rgba(56,189,248,.12), transparent 70%),
    var(--bg-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.privacy__inner {
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}
.privacy h2 .accent { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.privacy__points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 36px;
  text-align: left;
}
.privacy__point {
  background: rgba(15, 24, 48, .5);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
}
.privacy__point .check {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: rgba(52, 211, 153, .14);
  color: var(--green);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  margin-bottom: 10px;
}
.privacy__point h5 {
  margin: 0 0 6px;
  font-size: 15px;
  color: var(--ink-2);
}
.privacy__point p {
  margin: 0;
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.55;
}

/* ---------- FAQ ---------- */
.faq {
  max-width: 820px;
  margin: 0 auto;
}
.faq details {
  background: linear-gradient(180deg, var(--panel), var(--bg-2));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 6px 22px;
  margin-bottom: 12px;
  transition: border-color .2s;
}
.faq details[open] { border-color: var(--line-2); }
.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 16px 0;
  font-weight: 600;
  font-size: 16px;
  color: var(--ink-2);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-weight: 400;
  color: var(--cyan);
  font-size: 22px;
  margin-left: 16px;
  transition: transform .2s;
}
.faq details[open] summary::after { content: "−"; }
.faq details p {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.65;
}

/* ---------- final cta ---------- */
.final-cta {
  text-align: center;
}
.final-cta__shell {
  background:
    radial-gradient(500px 200px at 50% 0%, rgba(56,189,248,.18), transparent 70%),
    linear-gradient(180deg, var(--panel-2), var(--bg-2));
  border: 1px solid var(--line-2);
  border-radius: var(--radius-lg);
  padding: 60px 32px;
  box-shadow: var(--shadow-glow);
}
.final-cta h2 {
  margin: 0 0 14px;
  font-size: clamp(28px, 3.6vw, 38px);
  letter-spacing: -1px;
  color: var(--ink-2);
}
.final-cta p {
  margin: 0 0 28px;
  color: var(--muted);
  font-size: 17px;
}

/* ---------- footer ---------- */
.footer {
  border-top: 1px solid var(--line);
  padding: 40px 0 32px;
  margin-top: 60px;
}
.footer__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: space-between;
  align-items: center;
  font: 13px/1.5 var(--font-mono);
  color: var(--muted);
}
.footer__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
}
.footer__brand img { height: 22px; }
.footer__links {
  display: flex;
  gap: 24px;
}
.footer__links a { color: var(--muted); }
.footer__links a:hover { color: var(--cyan); }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .nav__links { display: none; }
  .hero { padding: 56px 0 72px; }
  .hero__inner { grid-template-columns: 1fr; gap: 40px; }
  .hero__art { order: -1; }
  .hero__mark { width: min(280px, 70%); }
  .hero__rings span { width: 220px; height: 220px; }
  .hero__rings span:nth-child(2) { width: 300px; height: 300px; }
  .hero__rings span:nth-child(3) { width: 380px; height: 380px; }
  .section { padding: 64px 0; }
  .problem__grid, .steps, .features, .privacy__points { grid-template-columns: 1fr; }
  .layers { grid-template-columns: 1fr; }
  .demo__body { grid-template-columns: 1fr; }
}