/* keywho.com — KeyWho palette (as in frontend/src/theme.css): Black #080909, Lime #D1FE17
   (hover/edge #B6E000), White #F5F6F3, Graphite #24282A. Inter, self-hosted (OFL). */

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("fonts/inter-latin-400.woff2") format("woff2");
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("fonts/inter-latin-600.woff2") format("woff2");
}

:root {
  --black: #080909;
  --lime: #D1FE17;
  --lime-edge: #B6E000;
  --white: #F5F6F3;
  --graphite: #24282A;
  --surface: #101314;
  --surface-2: #161a1b;
  --muted: #A7ADAF;
  --line: rgba(245, 246, 243, 0.1);
  --line-strong: rgba(245, 246, 243, 0.28);
  --lime-soft: rgba(209, 254, 23, 0.1);
  --radius: 14px;
  --wrap: 1200px;
  --gutter: 16px;
  --header-h: 68px;
  color-scheme: dark;
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }

body {
  margin: 0;
  background: var(--black);
  color: var(--white);
  font-family: Inter, system-ui, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { font-weight: 600; line-height: 1.15; margin: 0; letter-spacing: -0.015em; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }

:focus-visible { outline: 2px solid var(--lime); outline-offset: 3px; border-radius: 4px; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
@media (min-width: 720px) { :root { --gutter: 32px; } }

.lime { color: var(--lime); }

.skip {
  position: absolute; left: 16px; top: -48px; z-index: 100;
  background: var(--lime); color: var(--black); padding: 10px 16px; border-radius: 8px;
  font-weight: 600; text-decoration: none;
}
.skip:focus { top: 12px; }

/* --- buttons ------------------------------------------------------------------------------ */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 26px; border-radius: 10px;
  font: inherit; font-size: 16px; font-weight: 600; text-decoration: none; white-space: nowrap;
  border: 1px solid transparent; cursor: pointer;
  transition: background-color .15s ease, border-color .15s ease, color .15s ease, transform .15s ease;
}
.btn-primary { background: var(--lime); border-color: var(--lime-edge); color: var(--black); }
.btn-primary:hover { background: var(--lime-edge); }
.btn-outline { background: transparent; border-color: var(--line-strong); color: var(--white); }
.btn-outline:hover { border-color: var(--lime); color: var(--lime); }
.btn-small { min-height: 42px; padding: 0 18px; font-size: 15px; }
.btn .arrow { transition: transform .15s ease; }
.btn:hover .arrow { transform: translateX(3px); }

.text-link { color: var(--lime); font-weight: 600; text-decoration: none; }
.text-link:hover { text-decoration: underline; text-underline-offset: 4px; }

/* --- header ------------------------------------------------------------------------------- */

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(8, 9, 9, 0.82);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.header-row { display: flex; align-items: center; gap: 24px; min-height: var(--header-h); }

.logo { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; flex-shrink: 0; }
.logo img { width: 30px; height: auto; }
.wordmark { font-weight: 600; font-size: 20px; letter-spacing: 0.06em; }

.site-nav { display: flex; align-items: center; gap: 32px; margin-left: auto; }
.nav-links { display: flex; gap: 28px; }
.nav-links a, .nav-signin {
  color: rgba(245, 246, 243, 0.82); text-decoration: none; font-size: 15px;
  transition: color .15s ease;
}
.nav-links a:hover, .nav-signin:hover, .nav-links a[aria-current="page"] { color: var(--white); }
.nav-links a[aria-current="page"] { text-decoration: underline; text-decoration-color: var(--lime); text-underline-offset: 8px; text-decoration-thickness: 2px; }
.nav-actions { display: flex; align-items: center; gap: 20px; }

.menu-button {
  display: none; margin-left: auto; align-items: center; gap: 10px;
  background: transparent; color: var(--white); font: inherit; font-size: 15px;
  border: 1px solid var(--line-strong); border-radius: 10px; padding: 8px 14px; cursor: pointer;
}
.menu-icon, .menu-icon::before, .menu-icon::after {
  display: block; width: 16px; height: 2px; background: currentColor; border-radius: 2px;
  transition: transform .2s ease, opacity .2s ease;
}
.menu-icon { position: relative; }
.menu-icon::before, .menu-icon::after { content: ""; position: absolute; left: 0; }
.menu-icon::before { top: -5px; }
.menu-icon::after { top: 5px; }
.menu-button[aria-expanded="true"] .menu-icon { background: transparent; }
.menu-button[aria-expanded="true"] .menu-icon::before { transform: translateY(5px) rotate(45deg); }
.menu-button[aria-expanded="true"] .menu-icon::after { transform: translateY(-5px) rotate(-45deg); }

@media (max-width: 900px) {
  .menu-button { display: inline-flex; }
  .site-nav {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: stretch; gap: 8px;
    padding: 8px var(--gutter) 24px; background: var(--black); border-bottom: 1px solid var(--line);
  }
  .site-header.nav-open .site-nav { display: flex; }
  .nav-links { flex-direction: column; gap: 0; }
  .nav-links a { display: block; padding: 14px 0; font-size: 17px; border-bottom: 1px solid var(--line); }
  .nav-links a[aria-current="page"] { text-decoration: none; color: var(--lime); }
  .nav-actions { flex-direction: column; align-items: stretch; gap: 12px; padding-top: 12px; }
  .nav-signin { padding: 12px 0; font-size: 17px; text-align: center; border: 1px solid var(--line-strong); border-radius: 10px; }
  .nav-actions .btn { min-height: 50px; }
  /* Without JavaScript the menu cannot open, so it is shown in full instead. */
  .no-js .menu-button { display: none; }
  .no-js .site-nav { display: flex; position: static; padding: 0 0 16px; border: 0; }
  .no-js .header-row { flex-wrap: wrap; }
}

/* --- hero --------------------------------------------------------------------------------- */

.hero { position: relative; overflow: hidden; padding: 72px 0 40px; }
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(60% 55% at 78% 40%, rgba(209, 254, 23, 0.07), transparent 70%),
    radial-gradient(40% 40% at 10% 0%, rgba(245, 246, 243, 0.04), transparent 70%);
}
.hero-grid {
  position: relative; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  align-items: center; gap: 32px;
}

.eyebrow {
  color: var(--lime); font-size: 13px; font-weight: 600; letter-spacing: 0.18em;
  text-transform: uppercase; margin-bottom: 20px;
}
.hero h1 { font-size: clamp(38px, 4.3vw, 62px); text-wrap: balance; line-height: 1.04; letter-spacing: -0.03em; }
.lead { margin-top: 24px; font-size: clamp(17px, 1.6vw, 20px); color: rgba(245, 246, 243, 0.86); max-width: 34em; }
.tagline { margin-top: 22px; font-size: 13px; font-weight: 600; letter-spacing: 0.22em; text-transform: uppercase; color: var(--white); }
.actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }

.hero-visual { position: relative; aspect-ratio: 1 / 1; width: 100%; max-width: 620px; justify-self: end; }
.globe { position: absolute; inset: 0; width: 100%; height: 100%; }
.globe-glow {
  position: absolute; inset: 6%; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(209, 254, 23, 0.10), rgba(209, 254, 23, 0.03) 70%, transparent);
  filter: blur(8px);
}

.status-cards { position: absolute; inset: 0; pointer-events: none; }
.status-card {
  position: absolute; display: flex; align-items: center; gap: 14px;
  padding: 16px 20px; min-width: 250px; border-radius: 14px;
  background: rgba(36, 40, 42, 0.62);
  border: 1px solid rgba(245, 246, 243, 0.14);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(245, 246, 243, 0.06);
  animation: float 7s ease-in-out infinite;
}
.status-card .icon { width: 30px; height: 30px; color: var(--lime); flex-shrink: 0; }
.status-title { display: block; font-size: 15px; color: var(--white); line-height: 1.3; }
.status-value { display: block; font-size: 14px; color: var(--lime); font-weight: 600; margin-top: 2px; }
.card-1 { top: 17%; left: 24%; }
.card-2 { top: 43%; left: 42%; animation-delay: -2.3s; }
.card-3 { top: 69%; left: 30%; animation-delay: -4.6s; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

.benefits {
  position: relative; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 56px; border-top: 1px solid var(--line); padding-top: 32px;
}
.benefits li { display: flex; gap: 16px; align-items: flex-start; padding: 0 28px; }
.benefits li:first-child { padding-left: 0; }
.benefits li + li { border-left: 1px solid var(--line); }
.benefits .icon { width: 34px; height: 34px; color: var(--lime); flex-shrink: 0; }
.benefits h2 { font-size: 17px; letter-spacing: 0; }
.benefits p { color: var(--muted); font-size: 15px; margin-top: 4px; }

@media (max-width: 960px) {
  .hero { padding-top: 48px; }
  .hero-grid { grid-template-columns: 1fr; gap: 8px; }
  .hero-visual { justify-self: center; max-width: 520px; margin-top: 8px; }
  .status-card { min-width: 0; padding: 12px 16px; gap: 12px; }
  .card-1 { top: 12%; left: 4%; }
  .card-2 { top: 42%; left: auto; right: 2%; }
  .card-3 { top: 72%; left: 8%; }
  .benefits { grid-template-columns: 1fr; gap: 24px; margin-top: 40px; }
  .benefits li, .benefits li:first-child { padding: 0; }
  .benefits li + li { border-left: 0; }
}
@media (max-width: 480px) {
  .actions .btn { width: 100%; }
  .status-card .icon { width: 24px; height: 24px; }
  .status-title { font-size: 13px; }
  .status-value { font-size: 12.5px; }
}

/* --- sections ----------------------------------------------------------------------------- */

.section { padding: 104px 0; border-top: 1px solid var(--line); }
.section-alt { background: linear-gradient(180deg, var(--surface) 0%, var(--black) 100%); }
.section-title { font-size: clamp(30px, 3.6vw, 46px); letter-spacing: -0.025em; max-width: 20em; }
.section-lead { margin-top: 18px; color: var(--muted); font-size: 18px; max-width: 40em; }
@media (max-width: 720px) { .section { padding: 72px 0; } }

.icon { width: 28px; height: 28px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }

.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; margin-top: 48px; counter-reset: step; }
.step {
  position: relative; padding: 28px 24px 30px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--line);
}
.step-number { position: absolute; top: 24px; right: 24px; color: var(--muted); font-size: 14px; font-weight: 600; letter-spacing: 0.08em; }
.step .icon { color: var(--lime); width: 32px; height: 32px; }
.step h3 { font-size: 19px; margin-top: 22px; }
.step p { color: var(--muted); margin-top: 10px; font-size: 15.5px; }
@media (max-width: 1040px) { .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .steps { grid-template-columns: 1fr; } }

.doc-list { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 32px; }
.doc-list li {
  padding: 8px 14px; border-radius: 999px; font-size: 14.5px;
  border: 1px solid var(--line-strong); color: rgba(245, 246, 243, 0.9);
}

.check-grid, .trust-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin-top: 40px; }
.check-card { padding: 28px 24px; border-radius: var(--radius); background: rgba(36, 40, 42, 0.38); border: 1px solid var(--line); }
.check-card .icon, .trust-item .icon { color: var(--lime); }
.check-card h3, .trust-item h3 { font-size: 18px; margin-top: 18px; }
.check-card p, .trust-item p { color: var(--muted); margin-top: 8px; font-size: 15.5px; }
.note { margin-top: 32px; color: var(--muted); font-size: 14.5px; max-width: 52em; padding-left: 16px; border-left: 2px solid var(--lime); }
.trust-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px; }
@media (max-width: 960px) {
  .check-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .trust-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) { .check-grid, .trust-grid { grid-template-columns: 1fr; } }

.audience-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; margin-top: 44px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.audience { background: var(--black); padding: 28px 24px; }
.audience h3 { font-size: 18px; }
.audience h3::before { content: ""; display: block; width: 28px; height: 3px; background: var(--lime); border-radius: 2px; margin-bottom: 18px; }
.audience p { color: var(--muted); margin-top: 10px; font-size: 15.5px; }
@media (max-width: 960px) { .audience-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .audience-grid { grid-template-columns: 1fr; } }

.plan-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; margin-top: 44px; }
.plan { padding: 32px 28px; border-radius: var(--radius); background: var(--surface-2); border: 1px solid var(--line); display: flex; flex-direction: column; }
.plan .icon { color: var(--lime); width: 32px; height: 32px; }
.plan h3 { font-size: 22px; margin-top: 20px; }
.plan p { color: var(--muted); margin: 10px 0 22px; }
.plan .text-link { margin-top: auto; }
@media (max-width: 720px) { .plan-grid { grid-template-columns: 1fr; } }

.cta-band { padding: 88px 0; border-top: 1px solid var(--line); background: radial-gradient(70% 120% at 100% 100%, rgba(209, 254, 23, 0.10), transparent 60%), var(--surface); }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.cta-band h2 { font-size: clamp(30px, 3.6vw, 44px); letter-spacing: -0.025em; }
.cta-band p { color: var(--muted); margin-top: 10px; font-size: 18px; }
.cta-band .actions { margin-top: 0; }

/* --- inner pages -------------------------------------------------------------------------- */

.page-hero { padding: 80px 0 56px; border-bottom: 1px solid var(--line); background: radial-gradient(50% 120% at 90% 0%, rgba(209, 254, 23, 0.07), transparent 65%); }
.page-hero h1 { font-size: clamp(36px, 4.6vw, 58px); letter-spacing: -0.03em; }
.page-hero .lead { max-width: 40em; }
.page-body { padding: 64px 0 104px; }

.price-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.price-card { padding: 36px 32px; border-radius: 18px; background: var(--surface-2); border: 1px solid var(--line); display: flex; flex-direction: column; }
.price-card.featured { border-color: rgba(209, 254, 23, 0.45); box-shadow: 0 0 0 1px rgba(209, 254, 23, 0.15), 0 30px 60px rgba(0, 0, 0, 0.35); }
.price-card .tag { align-self: flex-start; font-size: 12.5px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--black); background: var(--lime); padding: 4px 10px; border-radius: 999px; }
.price-card .tag.muted { background: transparent; color: var(--lime); border: 1px solid rgba(209, 254, 23, 0.5); }
.price-card h2 { font-size: 26px; margin-top: 20px; }
.price-card .for { color: var(--muted); margin-top: 8px; }
.price { margin-top: 26px; padding: 18px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.price strong { display: block; font-size: 22px; font-weight: 600; }
.price span { display: block; color: var(--muted); font-size: 14.5px; margin-top: 4px; }
.ticks { margin: 24px 0 30px; display: grid; gap: 12px; }
.ticks li { display: flex; gap: 12px; align-items: flex-start; color: rgba(245, 246, 243, 0.9); font-size: 15.5px; }
.ticks .icon { width: 20px; height: 20px; color: var(--lime); flex-shrink: 0; margin-top: 3px; stroke-width: 2; }
.price-card .actions { margin-top: auto; }
.price-card .actions .btn { flex: 1 1 auto; }
@media (max-width: 820px) { .price-grid { grid-template-columns: 1fr; } }

.included { margin-top: 72px; }
.included h2, .faq h2 { font-size: clamp(26px, 3vw, 34px); letter-spacing: -0.02em; }
.included .check-grid { margin-top: 28px; }

.faq { margin-top: 72px; max-width: 860px; }
.faq dl { margin: 24px 0 0; }
.faq dt { font-weight: 600; font-size: 17.5px; padding-top: 22px; border-top: 1px solid var(--line); }
.faq dd { margin: 8px 0 22px; color: var(--muted); }
.faq a, .prose a, .contact-card a, .topics a { color: var(--lime); text-underline-offset: 3px; }

.contact-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.contact-card { padding: 30px 26px; border-radius: var(--radius); background: var(--surface-2); border: 1px solid var(--line); }
.contact-card .icon { color: var(--lime); }
.contact-card h2 { font-size: 19px; margin-top: 18px; }
.contact-card p, .contact-card address { color: var(--muted); margin-top: 8px; font-style: normal; }
.contact-card .big { color: var(--white); font-size: 18px; font-weight: 600; word-break: break-word; }
.topics { margin-top: 56px; }
.topics h2 { font-size: clamp(24px, 2.6vw, 30px); }
.topic-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 32px; margin-top: 20px; }
.topic-list li { padding: 18px 0; border-top: 1px solid var(--line); }
.topic-list strong { display: block; font-weight: 600; }
.topic-list span { color: var(--muted); font-size: 15.5px; }
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } .topic-list { grid-template-columns: 1fr; } }

/* Legal pages: long reading, narrower measure, lighter grey text. */
.prose { max-width: 760px; color: rgba(245, 246, 243, 0.86); font-size: 16.5px; line-height: 1.7; }
.prose .meta { color: var(--muted); font-size: 15px; }
.prose h2 { font-size: 22px; margin: 44px 0 12px; color: var(--white); letter-spacing: -0.01em; }
.prose h3 { font-size: 17.5px; margin: 28px 0 8px; color: var(--white); }
.prose p { margin: 12px 0; }
.prose ul { margin: 12px 0; padding-left: 0; }
.prose ul li { position: relative; padding-left: 22px; margin: 8px 0; }
.prose ul li::before { content: ""; position: absolute; left: 4px; top: 0.72em; width: 6px; height: 6px; border-radius: 50%; background: var(--lime); }
.prose strong { color: var(--white); font-weight: 600; }
.toc { margin: 28px 0 8px; padding: 20px 24px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); }
.toc p { margin: 0 0 8px; font-weight: 600; color: var(--white); }
.toc ol { list-style: decimal; padding-left: 22px; columns: 2; column-gap: 32px; font-size: 15px; }
.toc li { margin: 0; padding: 3px 0; break-inside: avoid; }
.toc a { color: rgba(245, 246, 243, 0.86); text-decoration: none; }
.toc a:hover { color: var(--lime); }
@media (max-width: 600px) { .toc ol { columns: 1; } }

/* --- footer ------------------------------------------------------------------------------- */

.site-footer { border-top: 1px solid var(--line); padding: 64px 0 28px; background: var(--black); }
.footer-grid { display: grid; grid-template-columns: minmax(0, 1.6fr) repeat(3, minmax(0, 1fr)); gap: 40px; }
.footer-brand p { color: var(--muted); margin-top: 16px; max-width: 26em; font-size: 15px; }
.footer-col h2 { font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
.footer-col ul { margin-top: 16px; display: grid; gap: 10px; }
.footer-col a { text-decoration: none; color: rgba(245, 246, 243, 0.86); font-size: 15px; }
.footer-col a:hover { color: var(--lime); }
.footer-col address { font-style: normal; margin-top: 16px; color: var(--muted); font-size: 15px; line-height: 1.7; }
.footer-col address a { color: var(--white); }
.footer-col p { margin-top: 12px; }
.footer-base { margin-top: 48px; color: var(--muted); font-size: 14px; }
.footer-base p { padding-top: 24px; border-top: 1px solid var(--line); }
@media (max-width: 860px) { .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .footer-brand { grid-column: 1 / -1; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }

/* --- motion ------------------------------------------------------------------------------- */

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