/* ============================================================
   SECUUR — Post-Quantum Protection
   Shared design system. Blueprint aesthetic:
   2px hairline borders (no shadows), numbered series,
   uppercase letterspaced micro-labels, 4px spacing grid.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@400;450;500;600&display=swap');

/* ---------- Tokens ---------- */
:root {
  --color-pri: #f7f6f3;   /* warm off-white surface */
  --color-sec: #0a0a0a;   /* near-black ink */
  --color-accent: #1a7279;/* teal = secure / safe */
  --color-alarm: #c54536; /* terracotta = threat / exposed */

  /* derived */
  --ink-90: #16161499;
  --ink-70: #1616147a;
  --ink-55: #16161461;
  --ink-40: #16161440;
  --line: #0a0a0a;            /* hairline stroke */
  --line-soft: rgba(10,10,10,0.14);
  --accent-soft: rgba(26,114,121,0.08);
  --alarm-soft: rgba(197,69,54,0.08);
  --accent-tint: #e9f0ef;
  --alarm-tint: #f4e6e3;

  /* type */
  --display: 'Space Grotesk', sans-serif;
  --body: 'Inter', sans-serif;
  --mono: ui-monospace, 'SFMono-Regular', Menlo, Consolas, monospace;

  /* 4px spacing grid */
  --s1: 4px;  --s2: 8px;  --s3: 12px; --s4: 16px;
  --s5: 20px; --s6: 24px; --s8: 32px; --s10: 40px;
  --s12: 48px; --s16: 64px; --s20: 80px; --s24: 96px;
  --s32: 128px;

  --maxw: 1240px;
  --border: 2px solid var(--line);
  --border-soft: 1px solid var(--line-soft);
}

[data-theme="dark"] {
  --color-pri: #0a0a0a;
  --color-sec: #f7f6f3;
  --line: #f7f6f3;
  --line-soft: rgba(247,246,243,0.16);
  --ink-90: #f7f6f3cc;
  --ink-70: #f7f6f399;
  --ink-55: #f7f6f370;
  --ink-40: #f7f6f348;
  --accent-soft: rgba(26,114,121,0.16);
  --alarm-soft: rgba(197,69,54,0.16);
  --accent-tint: #0f2120;
  --alarm-tint: #241312;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; overflow-x: clip; }
body {
  font-family: var(--body);
  background: var(--color-pri);
  color: var(--color-sec);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "ss01", "cv01";
  overflow-x: clip;
}
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
::selection { background: var(--color-accent); color: var(--color-pri); }

/* ---------- Layout ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--s8); }
.section { padding: var(--s24) 0; position: relative; }
.section--tight { padding: var(--s16) 0; }
.divide-top { border-top: var(--border); }
.grid { display: grid; gap: var(--s8); }
@media (max-width: 820px) {
  .wrap { padding: 0 var(--s5); }
  .section { padding: var(--s16) 0; }
}

/* ---------- Type ---------- */
h1, h2, h3 { font-family: var(--display); font-weight: 600; line-height: 1.02; letter-spacing: -0.02em; }
.display-xl { font-size: clamp(2.6rem, 6.4vw, 5.4rem); font-weight: 600; line-height: 0.98; letter-spacing: -0.03em; }
.display-l  { font-size: clamp(2rem, 4.4vw, 3.4rem); letter-spacing: -0.025em; }
.display-m  { font-size: clamp(1.5rem, 2.6vw, 2.1rem); letter-spacing: -0.02em; }
.lead { font-size: clamp(1.05rem, 1.5vw, 1.3rem); line-height: 1.5; color: var(--ink-90); max-width: 56ch; }
.body-lg { font-size: 1.0625rem; color: var(--ink-90); }
.muted { color: var(--ink-70); }
.accent { color: var(--color-accent); }
.alarm { color: var(--color-alarm); }

/* Uppercase letterspaced micro-label */
.label {
  font-family: var(--display);
  font-weight: 500;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--ink-70);
  display: inline-flex; align-items: center; gap: var(--s2);
}
.label--accent { color: var(--color-accent); }
.label--alarm { color: var(--color-alarm); }
.label-dot { width: 6px; height: 6px; background: currentColor; border-radius: 50%; }

/* Numbered series 01 / 02 / 03 */
.series-no {
  font-family: var(--display);
  font-weight: 500;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  color: var(--ink-55);
  font-variant-numeric: tabular-nums;
}

.eyebrow {
  display: flex; align-items: center; gap: var(--s3);
  margin-bottom: var(--s5);
}
.eyebrow .rule { flex: 0 0 32px; height: 0; border-top: var(--border); opacity: 0.5; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: var(--s3);
  font-family: var(--display); font-weight: 500; font-size: 0.95rem;
  padding: var(--s4) var(--s6);
  border: var(--border);
  background: transparent; color: var(--color-sec);
  transition: background .18s ease, color .18s ease, transform .18s ease;
  letter-spacing: -0.01em;
}
.btn:hover { transform: translateY(-2px); }
.btn .arr { transition: transform .2s ease; }
.btn:hover .arr { transform: translate(3px,-3px); }
.btn--accent { background: var(--color-accent); color: var(--color-pri); border-color: var(--color-accent); }
.btn--accent:hover { background: #155a60; border-color: #155a60; }
.btn--solid { background: var(--color-sec); color: var(--color-pri); }
.btn--solid:hover { background: var(--color-accent); border-color: var(--color-accent); }
.btn--alarm { background: var(--color-alarm); color: var(--color-pri); border-color: var(--color-alarm); }
.btn--ghost:hover { background: var(--color-sec); color: var(--color-pri); }
.btn--sm { padding: var(--s2) var(--s4); font-size: 0.85rem; }

/* ---------- Hairline card ---------- */
.card {
  border: var(--border);
  background: var(--color-pri);
  padding: var(--s8);
  position: relative;
}
.card--pad-lg { padding: var(--s10); }
.card-corner::before, .card-corner::after {
  content: ""; position: absolute; width: 9px; height: 9px;
  border: var(--border); background: var(--color-pri);
}
.card-corner::before { top: -5px; left: -5px; }
.card-corner::after { bottom: -5px; right: -5px; }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 60;
  border-bottom: var(--border);
  background: color-mix(in srgb, var(--color-pri) 88%, transparent);
  backdrop-filter: blur(10px) saturate(1.2);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: inline-flex; align-items: center; gap: var(--s3); font-family: var(--display); font-weight: 600; font-size: 1.18rem; letter-spacing: -0.01em; }
.brand-mark { width: 24px; height: 24px; border: var(--border); display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; padding: 3px; gap: 2px; }
.brand-mark i { background: var(--color-sec); display: block; }
.brand-mark i:nth-child(1), .brand-mark i:nth-child(4) { background: var(--color-accent); }
.nav-links { display: flex; align-items: center; gap: var(--s8); }
.nav-links a:not(.btn) { font-size: 0.92rem; color: var(--ink-90); position: relative; padding: 2px 0; }
.nav-links a:not(.btn):hover { color: var(--color-sec); }
.nav-links a:not(.btn)::after { content:""; position:absolute; left:0; bottom:-2px; width:0; height:2px; background: var(--color-accent); transition: width .2s ease; }
.nav-links a:not(.btn):hover::after { width: 100%; }
.nav-cta { display: flex; align-items: center; gap: var(--s4); }
.nav-toggle { display: none; width: 40px; height: 40px; border: var(--border); background: transparent; align-items: center; justify-content: center; }
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after { content:""; display:block; width: 18px; height: 2px; background: var(--color-sec); position: relative; }
.nav-toggle span::before { position: absolute; top: -6px; }
.nav-toggle span::after { position: absolute; top: 6px; }
@media (max-width: 940px) {
  .nav-links { display: none; position: absolute; top: 64px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; background: var(--color-pri); border-bottom: var(--border); padding: var(--s4); }
  .nav-links.open { display: flex; }
  .nav-links a:not(.btn) { padding: var(--s4); border-bottom: var(--border-soft); }
  .nav-links .btn { margin-top: var(--s3); justify-content: center; }
  .nav-toggle { display: flex; }
  .nav-cta .btn:not(.nav-toggle) { display: none; }
}

/* ---------- Background canvas ---------- */
.bg-canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }
.section > .wrap, .hero > .wrap { position: relative; z-index: 1; }

/* blueprint dotted grid overlay */
.blueprint {
  background-image: radial-gradient(var(--line-soft) 1px, transparent 1px);
  background-size: 28px 28px;
}

/* ---------- Grade verdict (signature) ---------- */
.grade {
  display: inline-flex; flex-direction: column; align-items: center; justify-content: center;
  border: var(--border); padding: var(--s5) var(--s8);
  min-width: 132px;
  position: relative;
}
.grade-letter { font-family: var(--display); font-weight: 700; line-height: 0.8; letter-spacing: -0.04em; }
.grade--xl .grade-letter { font-size: clamp(5rem, 13vw, 11rem); }
.grade--lg .grade-letter { font-size: clamp(3.5rem, 8vw, 6rem); }
.grade--md .grade-letter { font-size: 3rem; }
.grade-tag { font-family: var(--display); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.22em; margin-top: var(--s3); }
.grade--safe { border-color: var(--color-accent); color: var(--color-accent); }
.grade--safe .grade-tag { color: var(--color-accent); }
.grade--exposed { border-color: var(--color-alarm); color: var(--color-alarm); }
.grade--exposed .grade-tag { color: var(--color-alarm); }

/* ---------- Scan widget ---------- */
.scan { border: var(--border); background: var(--color-pri); }
.scan-head { display: flex; align-items: center; gap: var(--s3); padding: var(--s4) var(--s5); border-bottom: var(--border); }
.scan-dots { display: flex; gap: 6px; }
.scan-dots i { width: 9px; height: 9px; border: 2px solid var(--line); display: block; }
.scan-title { font-family: var(--mono); font-size: 0.78rem; color: var(--ink-70); letter-spacing: 0.02em; }
.scan-body { padding: var(--s8); }
.scan-form { display: flex; gap: 0; border: var(--border); }
.scan-form .pfx { display: flex; align-items: center; padding: 0 var(--s4); font-family: var(--mono); font-size: 0.85rem; color: var(--ink-55); border-right: var(--border); white-space: nowrap; }
.scan-form input { flex: 1; border: none; background: transparent; padding: var(--s4); font-family: var(--mono); font-size: 0.95rem; color: var(--color-sec); outline: none; min-width: 0; }
.scan-form input::placeholder { color: var(--ink-40); }
.scan-form button { border: none; border-left: var(--border); background: var(--color-sec); color: var(--color-pri); padding: 0 var(--s6); font-family: var(--display); font-weight: 500; white-space: nowrap; transition: background .2s; }
.scan-form button:hover { background: var(--color-accent); }
.scan-console { font-family: var(--mono); font-size: 0.82rem; line-height: 1.9; margin-top: var(--s6); min-height: 0; }
.scan-line { display: flex; gap: var(--s3); opacity: 0; transform: translateY(4px); animation: lineIn .3s ease forwards; }
.scan-line .ok { color: var(--color-accent); }
.scan-line .bad { color: var(--color-alarm); }
.scan-line .dim { color: var(--ink-55); }
@keyframes lineIn { to { opacity: 1; transform: none; } }
.scan-result { margin-top: var(--s8); display: none; }
.scan-result.show { display: block; }
.scan-teardown { border: var(--border); border-bottom: none; margin-top: var(--s6); }
.teardown-row { display: grid; grid-template-columns: 1fr auto; gap: var(--s4); padding: var(--s3) var(--s4); border-bottom: var(--border); font-size: 0.9rem; align-items: center; }
.teardown-row .k { font-family: var(--mono); color: var(--ink-70); font-size: 0.82rem; }
.teardown-row .v { font-weight: 500; display: inline-flex; align-items: center; gap: var(--s2); }
.chip { font-family: var(--display); font-size: 0.66rem; text-transform: uppercase; letter-spacing: 0.14em; padding: 2px 8px; border: 2px solid currentColor; }
.chip--bad { color: var(--color-alarm); }
.chip--ok { color: var(--color-accent); }

/* scan result internals */
.scan-verdict { display: flex; gap: var(--s8); align-items: center; padding-top: var(--s4); }
.scan-verdict-text { flex: 1; min-width: 0; }
.scan-cta { display: flex; gap: var(--s4); flex-wrap: wrap; margin-top: var(--s6); }
@media (max-width: 560px) { .scan-verdict { flex-direction: column; align-items: flex-start; gap: var(--s5); } }

/* ---------- HNDL animated explainer ---------- */
.hndl { border: var(--border); display: grid; grid-template-columns: repeat(3, 1fr); }
.hndl-stage { padding: var(--s8); border-right: var(--border); position: relative; min-height: 240px; display: flex; flex-direction: column; }
.hndl-stage:last-child { border-right: none; }
.hndl-yr { font-family: var(--display); font-weight: 600; font-size: 0.8rem; letter-spacing: 0.12em; color: var(--ink-55); }
.hndl-stage h4 { font-family: var(--display); font-size: 1.15rem; margin: var(--s3) 0 var(--s4); font-weight: 600; }
.hndl-stage p { font-size: 0.92rem; color: var(--ink-90); }
.hndl-vis { flex: 1; margin-top: var(--s5); position: relative; border: var(--border-soft); overflow: hidden; background: var(--accent-soft); min-height: 92px; }
.hndl-stage.is-threat .hndl-vis { background: var(--alarm-soft); }
/* drifting packets */
.packet { position: absolute; width: 10px; height: 10px; border: 2px solid var(--color-accent); }
.hndl-stage.is-threat .packet { border-color: var(--color-alarm); }
@keyframes drift { from { transform: translateX(-20px); } to { transform: translateX(260px); } }
.lockbox { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); width: 44px; height: 36px; border: 2px solid var(--color-alarm); }
.lockbox::before { content:""; position:absolute; top:-12px; left:50%; transform:translateX(-50%); width:22px; height:18px; border:2px solid var(--color-alarm); border-bottom:none; border-radius:11px 11px 0 0; }
.keybreak { position:absolute; inset:0; display:flex; align-items:center; justify-content:center; font-family: var(--mono); font-size: 1.4rem; color: var(--color-alarm); }
@media (max-width: 820px) { .hndl { grid-template-columns: 1fr; } .hndl-stage { border-right: none; border-bottom: var(--border); } .hndl-stage:last-child { border-bottom: none; } }

/* ---------- Analogy panel ---------- */
.analogy { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: var(--border); }
.analogy-side { padding: var(--s10); }
.analogy-side:first-child { border-right: var(--border); }
.analogy-side h3 { font-size: 1.5rem; margin-bottom: var(--s4); }
.analogy-icon { width: 56px; height: 56px; border: var(--border); display: grid; place-items: center; margin-bottom: var(--s6); font-family: var(--mono); }
@media (max-width: 760px) { .analogy { grid-template-columns: 1fr; } .analogy-side:first-child { border-right: none; border-bottom: var(--border); } }

/* ---------- Algorithm family cards ---------- */
.algo { display: grid; grid-template-columns: repeat(3,1fr); border: var(--border); }
.algo-card { padding: var(--s8); border-right: var(--border); }
.algo-card:last-child { border-right: none; }
.algo-glyph { height: 64px; margin-bottom: var(--s6); display: flex; align-items: flex-end; gap: 4px; }
.algo-glyph i { display: block; width: 10px; background: var(--color-accent); }
.algo-card h4 { font-family: var(--display); font-size: 1.1rem; margin-bottom: var(--s2); }
.algo-card .mono-sm { font-family: var(--mono); font-size: 0.78rem; color: var(--ink-55); }
@media (max-width: 820px) { .algo { grid-template-columns: 1fr; } .algo-card { border-right: none; border-bottom: var(--border); } .algo-card:last-child { border-bottom: none; } }

/* ---------- Pillars / numbered cards ---------- */
.pillars { display: grid; grid-template-columns: repeat(3,1fr); gap: 0; border: var(--border); }
.pillar { padding: var(--s8); border-right: var(--border); }
.pillar:last-child { border-right: none; }
.pillar-no { font-family: var(--display); font-weight: 600; font-size: 0.9rem; color: var(--color-accent); letter-spacing: 0.1em; }
.pillar h3 { font-size: 1.35rem; margin: var(--s5) 0 var(--s3); }
@media (max-width: 820px) {
  .pillars { grid-template-columns: 1fr; }
  .pillar { border-right: none; border-bottom: var(--border); }
  .pillar:last-child { border-bottom: none; }
}

/* ---------- Generic feature grid ---------- */
.feature-grid { display: grid; grid-template-columns: repeat(3,1fr); border: var(--border); }
.feature-grid > * { padding: var(--s8); border-right: var(--border); border-bottom: var(--border); }
.feature-grid.cols-2 { grid-template-columns: repeat(2,1fr); }
@media (max-width: 820px) { .feature-grid, .feature-grid.cols-2 { grid-template-columns: 1fr; } }

/* ---------- Tier / pricing cards ---------- */
.tiers { display: grid; grid-template-columns: repeat(4,1fr); gap: 0; border: var(--border); }
.tier { padding: var(--s8); border-right: var(--border); display: flex; flex-direction: column; }
.tier:last-child { border-right: none; }
.tier-price { font-family: var(--display); font-weight: 600; font-size: 1.7rem; margin: var(--s4) 0; letter-spacing: -0.02em; }
.tier-price small { font-size: 0.85rem; font-weight: 400; color: var(--ink-55); letter-spacing: 0; }
.tier ul { list-style: none; padding: 0; margin: var(--s4) 0 var(--s6); display: grid; gap: var(--s3); font-size: 0.9rem; color: var(--ink-90); }
.tier li { display: flex; gap: var(--s3); align-items: flex-start; }
.tier li::before { content: ""; flex: 0 0 7px; height: 7px; margin-top: 7px; background: var(--color-accent); }
.tier .btn { margin-top: auto; justify-content: center; }
.tier--feature { background: var(--color-sec); color: var(--color-pri); }
.tier--feature .tier-price small, .tier--feature ul { color: rgba(247,246,243,0.7); }
.tier--feature li::before { background: var(--color-pri); }
@media (max-width: 980px) { .tiers { grid-template-columns: repeat(2,1fr); } .tier:nth-child(2) { border-right: none; } .tier { border-bottom: var(--border); } }
@media (max-width: 560px) { .tiers { grid-template-columns: 1fr; } .tier { border-right: none; } }

/* ---------- Footer ---------- */
.footer { border-top: var(--border); padding: var(--s16) 0 var(--s10); margin-top: var(--s8); }
.footer-top { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: var(--s10); }
.footer h4 { font-family: var(--display); font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.18em; color: var(--ink-55); margin-bottom: var(--s5); font-weight: 500; }
.footer-links { display: grid; gap: var(--s3); }
.footer-links a { font-size: 0.92rem; color: var(--ink-90); }
.footer-links a:hover { color: var(--color-accent); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: var(--s5); margin-top: var(--s16); padding-top: var(--s6); border-top: var(--border-soft); font-size: 0.82rem; color: var(--ink-55); flex-wrap: wrap; }
@media (max-width: 820px) { .footer-top { grid-template-columns: 1fr 1fr; gap: var(--s8); } }
@media (max-width: 520px) { .footer-top { grid-template-columns: 1fr; } }

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-d="1"] { transition-delay: .08s; }
.reveal[data-d="2"] { transition-delay: .16s; }
.reveal[data-d="3"] { transition-delay: .24s; }
.reveal[data-d="4"] { transition-delay: .32s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .scan-line { animation: none; opacity: 1; transform: none; }
}

/* ---------- Marquee proof strip ---------- */
.strip { border-top: var(--border); border-bottom: var(--border); overflow: hidden; padding: var(--s5) 0; }
.strip-track { display: flex; gap: var(--s10); white-space: nowrap; animation: marquee 28s linear infinite; }
.strip-item { font-family: var(--display); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.16em; color: var(--ink-55); display: inline-flex; gap: var(--s4); align-items: center; }
.strip-item::after { content: ""; width: 6px; height: 6px; background: var(--color-accent); display: inline-block; }
@keyframes marquee { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .strip-track { animation: none; } }

/* ---------- Standard / citation row ---------- */
.cite-row { display: flex; align-items: center; gap: var(--s4); padding: var(--s4) 0; border-bottom: var(--border-soft); }
.cite-row .tag { font-family: var(--mono); font-size: 0.72rem; padding: 3px 7px; border: 2px solid var(--line); white-space: nowrap; }

/* ---------- Hero ---------- */
.hero { position: relative; padding: var(--s20) 0 var(--s16); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: var(--s12); align-items: center; }
@media (max-width: 980px) { .hero-grid { grid-template-columns: 1fr; gap: var(--s10); } }

/* utility */
.stack > * + * { margin-top: var(--s5); }
.row { display: flex; gap: var(--s4); flex-wrap: wrap; align-items: center; }
.between { display: flex; justify-content: space-between; align-items: flex-end; gap: var(--s6); flex-wrap: wrap; }
.tnum { font-variant-numeric: tabular-nums; }
.hl { background: linear-gradient(transparent 62%, var(--accent-tint) 62%); }
.hl-alarm { background: linear-gradient(transparent 62%, var(--alarm-tint) 62%); }
.mw-60 { max-width: 60ch; } .mw-54 { max-width: 54ch; } .mw-40 { max-width: 40ch; }
.mt-0 { margin-top: 0 !important; }

/* ---------- Page hero (inner pages) ---------- */
.phero { position: relative; overflow: hidden; border-bottom: var(--border); padding: var(--s16) 0 var(--s16); }
.phero .crumb { font-family: var(--mono); font-size: 0.78rem; color: var(--ink-55); margin-bottom: var(--s6); }
.phero .crumb a:hover { color: var(--color-accent); }
.phero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: var(--s12); align-items: center; }
@media (max-width: 980px) { .phero-grid { grid-template-columns: 1fr; gap: var(--s10); } }

/* ---------- Lead capture form ---------- */
.leadform { border: var(--border); }
.leadform .lf-head { padding: var(--s6) var(--s8); border-bottom: var(--border); }
.leadform .lf-body { padding: var(--s8); display: grid; gap: var(--s5); }
.field { display: grid; gap: var(--s2); }
.field label { font-family: var(--display); font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.16em; color: var(--ink-70); }
.field input, .field select, .field textarea {
  border: var(--border); background: var(--color-pri); color: var(--color-sec);
  padding: var(--s4); font-family: var(--body); font-size: 0.95rem; outline: none; width: 100%;
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--color-accent); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s5); }
@media (max-width: 520px) { .field-row { grid-template-columns: 1fr; } }
.lf-success { display: none; padding: var(--s10) var(--s8); text-align: center; }
.lf-success.show { display: block; }
.lf-success .tick { width: 56px; height: 56px; border: var(--border); border-color: var(--color-accent); color: var(--color-accent); display: grid; place-items: center; margin: 0 auto var(--s5); font-size: 1.6rem; }

/* ---------- Stripe-style checkout box ---------- */
.checkout { border: var(--border); }
.checkout-top { padding: var(--s8); border-bottom: var(--border); display: flex; justify-content: space-between; align-items: flex-start; gap: var(--s5); }
.checkout-price { font-family: var(--display); font-weight: 600; font-size: 2.4rem; letter-spacing: -0.02em; line-height: 1; }
.checkout-price small { font-size: 0.9rem; color: var(--ink-55); font-weight: 400; }
.checkout-lines { padding: var(--s6) var(--s8); display: grid; gap: var(--s3); }
.checkout-lines .cl { display: flex; justify-content: space-between; font-size: 0.92rem; }
.checkout-lines .cl .muted { color: var(--ink-55); }
.checkout-foot { padding: var(--s8); border-top: var(--border); }
.checkout-foot .btn { width: 100%; justify-content: center; }
.pay-note { display: flex; align-items: center; gap: var(--s2); justify-content: center; margin-top: var(--s4); font-size: 0.78rem; color: var(--ink-55); font-family: var(--mono); }

/* ---------- Code block / config ---------- */
.codeblock { border: var(--border); background: var(--color-sec); color: var(--color-pri); font-family: var(--mono); font-size: 0.86rem; line-height: 1.8; overflow: auto; }
.codeblock .cb-head { display: flex; align-items: center; gap: var(--s3); padding: var(--s3) var(--s5); border-bottom: 2px solid rgba(247,246,243,0.18); color: rgba(247,246,243,0.6); font-size: 0.78rem; }
.codeblock pre { padding: var(--s6); margin: 0; white-space: pre; }
.codeblock .c-key { color: #6fd0c4; } .codeblock .c-str { color: #e8b98f; } .codeblock .c-com { color: rgba(247,246,243,0.4); } .codeblock .c-add { color: #7fd6a2; }

/* ---------- CBOM table ---------- */
.cbom { border: var(--border); width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.cbom th, .cbom td { text-align: left; padding: var(--s4) var(--s5); border-bottom: var(--border); }
.cbom th { font-family: var(--display); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.14em; color: var(--ink-55); font-weight: 500; }
.cbom td.mono { font-family: var(--mono); font-size: 0.82rem; }
.cbom tr:last-child td { border-bottom: none; }

/* ---------- Handshake diagram ---------- */
.handshake { border: var(--border); padding: var(--s10); display: grid; grid-template-columns: 1fr auto 1fr; gap: var(--s6); align-items: center; }
.hs-node { border: var(--border); padding: var(--s6); text-align: center; }
.hs-node .label { justify-content: center; }
.hs-mid { display: grid; gap: var(--s4); min-width: 180px; }
.hs-arrow { display: flex; align-items: center; gap: var(--s3); font-family: var(--mono); font-size: 0.74rem; color: var(--ink-70); }
.hs-arrow .line { flex: 1; height: 0; border-top: var(--border); position: relative; }
.hs-arrow.rtl { flex-direction: row-reverse; }
.hs-arrow.is-pqc { color: var(--color-accent); }
.hs-arrow.is-pqc .line { border-color: var(--color-accent); }
@media (max-width: 760px) { .handshake { grid-template-columns: 1fr; } }

/* ---------- Threat brief callout ---------- */
.brief { border: var(--border); display: grid; grid-template-columns: auto 1fr; }
.brief-grade { padding: var(--s10); border-right: var(--border); display: grid; place-items: center; }
.brief-body { padding: var(--s10); }
@media (max-width: 640px) { .brief { grid-template-columns: 1fr; } .brief-grade { border-right: none; border-bottom: var(--border); } }

/* ---------- Stat band ---------- */
.statband { display: grid; grid-template-columns: repeat(3,1fr); border: var(--border); }
.statband > div { padding: var(--s8); border-right: var(--border); }
.statband > div:last-child { border-right: none; }
.statband .n { font-family: var(--display); font-weight: 600; font-size: 2.4rem; letter-spacing: -0.02em; line-height: 1; }
@media (max-width: 760px) { .statband { grid-template-columns: 1fr; } .statband > div { border-right: none; border-bottom: var(--border); } .statband > div:last-child { border-bottom: none; } }

/* ---------- Numbered step list ---------- */
.steps { border: var(--border); }
.step { display: grid; grid-template-columns: auto 1fr; gap: var(--s6); padding: var(--s8); border-bottom: var(--border); align-items: start; }
.step:last-child { border-bottom: none; }
.step .step-no { font-family: var(--display); font-weight: 600; font-size: 1.4rem; color: var(--color-accent); letter-spacing: 0.04em; min-width: 48px; }
.step h4 { font-family: var(--display); font-size: 1.2rem; margin-bottom: var(--s2); }

/* ============================================================
   Secure Me Now — glass multi-step form + Hermes + booking
   Appended to secuur.css; namespaced .smn-* to avoid collisions.
   ============================================================ */
.smn-open { overflow: hidden; }
.smn-overlay {
  position: fixed; inset: 0; z-index: 9999;
  display: none; align-items: center; justify-content: center;
  padding: var(--s4);
  background: rgba(10,10,10,0.42);
  backdrop-filter: blur(6px) saturate(120%);
  -webkit-backdrop-filter: blur(6px) saturate(120%);
  opacity: 0; transition: opacity .28s ease;
}
.smn-overlay.show { display: flex; opacity: 1; }
.smn-card {
  position: relative;
  width: min(960px, 100%);
  max-height: min(92vh, 760px);
  display: grid; grid-template-columns: 320px 1fr;
  border: var(--border);
  border-radius: 18px;
  overflow: hidden;
  background: rgba(247,246,243,0.72);
  backdrop-filter: blur(26px) saturate(160%);
  -webkit-backdrop-filter: blur(26px) saturate(160%);
  box-shadow: 0 30px 80px -20px rgba(10,10,10,0.45), inset 0 1px 0 rgba(255,255,255,0.5);
  transform: translateY(14px) scale(0.985);
  transition: transform .34s cubic-bezier(.16,1,.3,1);
}
.smn-overlay.show .smn-card { transform: none; }
[data-theme="dark"] .smn-card { background: rgba(20,22,24,0.74); box-shadow: 0 30px 80px -20px rgba(0,0,0,0.7); }

/* ---- Hermes panel ---- */
.smn-aside {
  background: linear-gradient(165deg, rgba(26,114,121,0.14), rgba(26,114,121,0.03));
  border-right: var(--border-soft);
  padding: var(--s6);
  display: flex; flex-direction: column; gap: var(--s4);
  min-height: 0;
}
.smn-herm-head { display: flex; align-items: center; gap: var(--s3); }
.smn-herm-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--color-accent); color: var(--color-pri);
  display: grid; place-items: center; font-family: var(--mono); font-weight: 700;
  box-shadow: 0 0 0 4px rgba(26,114,121,0.18);
  position: relative; flex: none;
}
.smn-herm-avatar::after { content:''; position:absolute; right:-1px; bottom:-1px; width:11px; height:11px; border-radius:50%; background:#36d399; border:2px solid var(--color-pri); }
.smn-herm-name { font-family: var(--display); font-weight: 600; line-height: 1.1; }
.smn-herm-role { font-family: var(--mono); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-55); }
.smn-herm-feed { flex: 1; overflow-y: auto; display: flex; flex-direction: column; gap: var(--s3); padding-right: 4px; }
.smn-msg { font-size: 13.5px; line-height: 1.5; padding: var(--s3) var(--s4); border-radius: 14px; max-width: 92%; animation: smn-pop .3s cubic-bezier(.16,1,.3,1); }
.smn-msg--bot { background: rgba(255,255,255,0.66); border: var(--border-soft); align-self: flex-start; border-bottom-left-radius: 4px; }
[data-theme="dark"] .smn-msg--bot { background: rgba(255,255,255,0.08); }
.smn-msg--user { background: var(--color-sec); color: var(--color-pri); align-self: flex-end; border-bottom-right-radius: 4px; }
.smn-typing { display: inline-flex; gap: 4px; padding: 10px 14px; }
.smn-typing i { width: 6px; height: 6px; border-radius: 50%; background: var(--ink-55); animation: smn-blink 1.2s infinite; }
.smn-typing i:nth-child(2){ animation-delay:.2s } .smn-typing i:nth-child(3){ animation-delay:.4s }
.smn-ask { display: flex; gap: var(--s2); margin-top: auto; }
.smn-ask input { flex: 1; min-width: 0; border: var(--border-soft); background: rgba(255,255,255,0.6); border-radius: 12px; padding: 10px 12px; font: inherit; font-size: 13px; }
.smn-ask button { border: none; background: var(--color-accent); color: var(--color-pri); border-radius: 12px; padding: 0 14px; font-family: var(--mono); cursor: pointer; }
.smn-ask button:disabled { opacity: .5; }

/* ---- Form panel ---- */
.smn-main { padding: var(--s6) var(--s6) var(--s5); display: flex; flex-direction: column; min-height: 0; }
.smn-x { position: absolute; top: 12px; right: 14px; width: 34px; height: 34px; border: var(--border-soft); border-radius: 50%; background: rgba(255,255,255,0.6); cursor: pointer; font-size: 16px; line-height: 1; z-index: 2; }
.smn-x:hover { background: var(--color-sec); color: var(--color-pri); }
.smn-steps { display: flex; gap: var(--s2); margin-bottom: var(--s5); }
.smn-steps i { height: 3px; flex: 1; border-radius: 2px; background: var(--line-soft); transition: background .3s; }
.smn-steps i.on { background: var(--color-accent); }
.smn-eyebrow { font-family: var(--mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--color-accent); }
.smn-h { font-family: var(--display); font-weight: 600; font-size: clamp(20px, 3.4vw, 27px); line-height: 1.12; margin: 6px 0 4px; letter-spacing: -.01em; }
.smn-sub { color: var(--ink-70); font-size: 14px; line-height: 1.5; }
.smn-body { flex: 1; overflow-y: auto; margin-top: var(--s5); display: flex; flex-direction: column; gap: var(--s4); animation: smn-slide .32s cubic-bezier(.16,1,.3,1); }
.smn-field { display: flex; flex-direction: column; gap: 6px; }
.smn-field label { font-family: var(--mono); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-55); }
.smn-field input, .smn-field select {
  border: var(--border); border-radius: 12px; background: rgba(255,255,255,0.55);
  padding: 12px 14px; font: inherit; font-size: 15px; width: 100%; transition: border-color .2s, box-shadow .2s;
}
.smn-field input:focus, .smn-field select:focus { outline: none; border-color: var(--color-accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.smn-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s4); }
.smn-err { color: var(--color-alarm); font-size: 12px; min-height: 14px; }

/* live grade chip in step 2 */
.smn-grade { display: none; align-items: center; gap: var(--s4); border: var(--border); border-radius: 14px; padding: var(--s4); margin-top: 2px; }
.smn-grade.show { display: flex; animation: smn-pop .3s; }
.smn-grade .g { font-family: var(--display); font-weight: 700; font-size: 40px; line-height: 1; }
.smn-grade.safe { border-color: var(--color-accent); background: var(--accent-soft); } .smn-grade.safe .g { color: var(--color-accent); }
.smn-grade.exposed { border-color: var(--color-alarm); background: var(--alarm-soft); } .smn-grade.exposed .g { color: var(--color-alarm); }
.smn-grade small { display:block; font-family: var(--mono); font-size: 11px; letter-spacing:.1em; text-transform:uppercase; color: var(--ink-55); }

/* booking */
.smn-days { display: flex; gap: var(--s2); overflow-x: auto; padding-bottom: 4px; }
.smn-day { flex: none; border: var(--border); border-radius: 12px; background: rgba(255,255,255,0.5); padding: 10px 14px; cursor: pointer; text-align: center; transition: .2s; min-width: 70px; }
.smn-day:hover { transform: translateY(-2px); }
.smn-day.sel { background: var(--color-sec); color: var(--color-pri); border-color: var(--color-sec); }
.smn-day .dow { font-family: var(--mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; opacity: .7; }
.smn-day .dnum { font-family: var(--display); font-weight: 600; font-size: 19px; }
.smn-slots { display: grid; grid-template-columns: repeat(auto-fill, minmax(90px,1fr)); gap: var(--s2); }
.smn-slot { border: var(--border-soft); border-radius: 10px; background: rgba(255,255,255,0.5); padding: 10px; cursor: pointer; font-family: var(--mono); font-size: 13px; text-align: center; transition: .18s; }
.smn-slot:hover { border-color: var(--color-accent); }
.smn-slot.sel { background: var(--color-accent); color: var(--color-pri); border-color: var(--color-accent); }

/* footer / nav */
.smn-foot { display: flex; align-items: center; justify-content: space-between; gap: var(--s4); margin-top: var(--s5); padding-top: var(--s4); border-top: var(--border-soft); }
.smn-back { background: none; border: none; cursor: pointer; font-family: var(--mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-55); }
.smn-back:hover { color: var(--color-sec); }
.smn-next { border: var(--border); border-radius: 12px; background: var(--color-sec); color: var(--color-pri); padding: 12px 22px; font: inherit; font-weight: 600; cursor: pointer; transition: .2s; }
.smn-next:hover { background: var(--color-accent); border-color: var(--color-accent); transform: translateY(-2px); }
.smn-next:disabled { opacity: .5; cursor: default; transform: none; }

/* confirmation */
.smn-done { text-align: center; padding: var(--s6) 0; display: flex; flex-direction: column; align-items: center; gap: var(--s4); }
.smn-check { width: 64px; height: 64px; border-radius: 50%; background: var(--color-accent); color: var(--color-pri); display: grid; place-items: center; font-size: 30px; animation: smn-pop .4s; }
.smn-ref { font-family: var(--mono); font-size: 12px; letter-spacing: .12em; color: var(--ink-55); }

@keyframes smn-pop { from { transform: scale(.9); opacity: 0 } to { transform: none; opacity: 1 } }
@keyframes smn-slide { from { transform: translateX(14px); opacity: 0 } to { transform: none; opacity: 1 } }
@keyframes smn-blink { 0%,60%,100%{ opacity:.25 } 30%{ opacity:1 } }

@media (max-width: 760px) {
  .smn-card { grid-template-columns: 1fr; max-height: 94vh; }
  .smn-aside { display: none; }            /* Hermes collapses to inline coaching on mobile */
  .smn-aside.smn-mobile { display: flex; border-right: none; border-bottom: var(--border-soft); }
  .smn-row { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) { .smn-card, .smn-body, .smn-msg, .smn-overlay { transition: none; animation: none; } }