/* ============================================================
   VitrifAI — Editorial Engineering
   ============================================================ */
:root {
  --ink: #0b0f14;
  --ink-2: #1a2230;
  --ink-3: #46556a;
  --ink-4: #7b8698;
  --paper: #f6f2ec;         /* warm off-white */
  --paper-2: #efe8dd;
  --paper-3: #e3dbcb;
  --card: #ffffff;
  --line: #1a2230;
  --hair: rgba(11, 15, 20, 0.12);
  --hair-strong: rgba(11, 15, 20, 0.22);
  --blue: #149dff;
  --blue-ink: #0077d4;
  --orange: #d65a18;
  --orange-ink: #b64a10;
  --amber: #e8a53a;
  --green: #2f7d4f;
  --red: #c2341f;

  --f-display: "Fraunces", "Times New Roman", serif;
  --f-sans: "Inter", "Helvetica Neue", Arial, sans-serif;
  --f-mono: "JetBrains Mono", "IBM Plex Mono", ui-monospace, monospace;

  --maxw: 1320px;
  --pad: clamp(20px, 4vw, 64px);
  --radius: 4px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0;
  font-family: var(--f-sans);
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font: inherit; border: 0; background: transparent; cursor: pointer; color: inherit; }
hr { border: 0; border-top: 1px solid var(--hair); margin: 0; }

/* ---------- Type ---------- */
.eyebrow {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
  font-weight: 500;
}
.eyebrow .dot {
  display: inline-block; width: 6px; height: 6px; border-radius: 50%;
  background: var(--orange); margin-right: 10px; vertical-align: 2px;
}
.display {
  font-family: var(--f-display);
  font-weight: 400;
  font-variation-settings: "SOFT" 30, "opsz" 144;
  letter-spacing: -0.02em;
  line-height: 1.02;
  color: var(--ink);
}
.display em { font-style: italic; color: var(--orange); font-feature-settings: "ss01"; }
.display .brand-blue { color: var(--blue); }
.h-xl   { font-size: clamp(44px, 8vw, 112px); }
.h-lg   { font-size: clamp(36px, 5.4vw, 72px); }
.h-md   { font-size: clamp(28px, 3.6vw, 48px); }
.h-sm   { font-size: clamp(22px, 2.4vw, 32px); }
.lede   { font-size: clamp(18px, 1.6vw, 22px); line-height: 1.5; color: var(--ink-2); max-width: 60ch; }
.body-l { font-size: 17px; line-height: 1.65; color: var(--ink-2); }
.body   { font-size: 16px; line-height: 1.65; color: var(--ink-2); }
.small  { font-size: 13px; color: var(--ink-3); }

.mono { font-family: var(--f-mono); letter-spacing: 0.02em; }

/* ---------- Layout ---------- */
.container { max-width: var(--maxw); margin: 0 auto; padding-inline: var(--pad); }
section { padding-block: clamp(80px, 10vw, 160px); position: relative; }
.section-head { display: grid; grid-template-columns: 180px 1fr; gap: 48px; align-items: baseline; margin-bottom: 56px; }
.section-head .num { font-family: var(--f-mono); font-size: 12px; letter-spacing: 0.16em; color: var(--ink-3); text-transform: uppercase; border-top: 1px solid var(--ink); padding-top: 12px; }
@media (max-width: 720px) { .section-head { grid-template-columns: 1fr; gap: 12px; } .section-head .num { padding-top: 10px; } }

/* ---------- Nav ---------- */
.nav-shell {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: background .3s ease, box-shadow .3s ease, backdrop-filter .3s ease;
}
.nav-shell.scrolled {
  background: rgba(246, 242, 236, 0.82);
  backdrop-filter: saturate(1.4) blur(14px);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid var(--hair);
}
.nav { display: flex; align-items: center; justify-content: space-between; padding: 14px var(--pad); max-width: var(--maxw); margin: 0 auto; }
.nav-logo { display: flex; align-items: center; gap: 10px; font-family: var(--f-display); font-size: 22px; font-weight: 500; letter-spacing: -0.02em; }
.nav-logo img { width: 30px; height: 30px; }
.nav-logo .ai { color: var(--orange); }
.nav-links { display: flex; gap: 4px; align-items: center; }
.nav-links a {
  font-size: 13px; padding: 10px 14px; border-radius: 999px; color: var(--ink-2);
  transition: background .2s, color .2s;
}
.nav-links a:hover { background: rgba(11,15,20,.06); }
.nav-right { display: flex; align-items: center; gap: 10px; }
.nav-breach {
  font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--red); padding: 8px 12px; border: 1px solid rgba(194,52,31,.35); border-radius: 999px;
  display: inline-flex; align-items: center; gap: 8px;
  transition: background .2s;
}
.nav-breach:hover { background: rgba(194,52,31,.08); }
.nav-breach .pulse { width: 6px; height: 6px; border-radius: 50%; background: var(--red); box-shadow: 0 0 0 0 rgba(194,52,31,.6); animation: pulse 1.8s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(194,52,31,.6); } 70% { box-shadow: 0 0 0 8px rgba(194,52,31,0); } 100% { box-shadow: 0 0 0 0 rgba(194,52,31,0); } }

.nav-toggle { display: none; width: 40px; height: 40px; border-radius: 999px; background: var(--ink); color: var(--paper); align-items: center; justify-content: center; }
.nav-toggle svg { width: 18px; height: 18px; }

@media (max-width: 960px) {
  .nav-links, .nav-breach { display: none; }
  .nav-toggle { display: inline-flex; }
}

/* Mobile drawer */
.drawer { position: fixed; inset: 0; z-index: 200; background: var(--paper); transform: translateY(-100%); transition: transform .4s cubic-bezier(.7,0,.2,1); display: flex; flex-direction: column; }
.drawer.open { transform: translateY(0); }
.drawer-head { display: flex; justify-content: space-between; align-items: center; padding: 14px var(--pad); border-bottom: 1px solid var(--hair); }
.drawer-links { display: flex; flex-direction: column; padding: 20px var(--pad); gap: 2px; flex: 1; overflow-y: auto; }
.drawer-links a { font-family: var(--f-display); font-size: 32px; padding: 12px 0; border-bottom: 1px solid var(--hair); color: var(--ink); }
.drawer-foot { padding: var(--pad); display: flex; flex-direction: column; gap: 10px; border-top: 1px solid var(--hair); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px; padding: 14px 22px;
  font-size: 14px; font-weight: 500; border-radius: 999px;
  transition: transform .15s ease, background .2s, color .2s, box-shadow .2s;
  border: 1px solid transparent; white-space: nowrap;
}
.btn svg { width: 14px; height: 14px; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--ink); color: var(--paper); }
.btn-primary:hover { background: var(--ink-2); }
.btn-secondary { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-secondary:hover { background: var(--ink); color: var(--paper); }
.btn-ghost { background: transparent; color: var(--ink-2); }
.btn-ghost:hover { background: rgba(11,15,20,.06); }
.btn-orange { background: var(--orange); color: #fff; }
.btn-orange:hover { background: var(--orange-ink); }
.btn-danger { background: var(--red); color: #fff; }
.btn-danger:hover { background: #9f2a18; }
.btn-sm { padding: 9px 14px; font-size: 13px; }
.btn-lg { padding: 18px 28px; font-size: 15px; }

.link-arrow { display: inline-flex; align-items: center; gap: 8px; color: var(--ink); font-weight: 500; border-bottom: 1px solid var(--ink); padding-bottom: 2px; transition: gap .2s; }
.link-arrow:hover { gap: 14px; }
.link-arrow.blue { color: var(--blue-ink); border-color: var(--blue-ink); }
.link-arrow.orange { color: var(--orange-ink); border-color: var(--orange-ink); }

/* ---------- Hero ---------- */
.hero {
  min-height: 100svh;
  padding-top: 140px;
  padding-bottom: 80px;
  position: relative;
  overflow: hidden;
  display: flex; align-items: center;
  border-bottom: 1px solid var(--hair);
}
.hero-grid {
  display: grid; grid-template-columns: 1.25fr 1fr; gap: 64px; align-items: center;
  width: 100%;
}
@media (max-width: 960px) { .hero-grid { grid-template-columns: 1fr; gap: 40px; } }

.hero-kicker { display: flex; align-items: center; gap: 16px; margin-bottom: 28px; }
.hero-kicker .tag { font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-3); }
.hero-kicker .div { width: 40px; height: 1px; background: var(--hair-strong); }
.hero h1 { margin: 0 0 28px; }
.hero .lede { margin-bottom: 40px; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 48px; }

.hero-meta { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; border-top: 1px solid var(--hair); padding-top: 24px; max-width: 560px; }
.hero-meta .k { font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-4); }
.hero-meta .v { font-family: var(--f-display); font-size: 22px; margin-top: 6px; letter-spacing: -0.01em; }
.hero-meta .v .orange { color: var(--orange); }

/* Hero visual */
.hero-visual {
  position: relative; aspect-ratio: 4/5;
  background: var(--ink);
  border-radius: 6px;
  overflow: hidden;
  color: var(--paper);
  padding: 28px;
  display: flex; flex-direction: column; justify-content: space-between;
}
.hv-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(ellipse at 60% 50%, black 20%, transparent 75%);
}
.hv-spark {
  position: absolute; width: 520px; height: 520px; right: -160px; top: -80px;
  background: radial-gradient(circle at center, rgba(20,157,255,.5), rgba(20,157,255,0) 60%);
  filter: blur(20px);
  animation: drift 12s ease-in-out infinite alternate;
}
.hv-spark.o { background: radial-gradient(circle at center, rgba(214,90,24,.45), rgba(214,90,24,0) 60%); top: auto; bottom: -120px; left: -120px; right: auto; animation-duration: 16s; }
@keyframes drift { to { transform: translate(40px, 30px); } }

.hv-head { position: relative; display: flex; justify-content: space-between; align-items: flex-start; font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(246,242,236,.55); }
.hv-head .right { display: flex; align-items: center; gap: 6px; color: #3fd17b; }
.hv-head .right .dot { width: 6px; height: 6px; border-radius: 50%; background: #3fd17b; box-shadow: 0 0 10px #3fd17b; }

.hv-body { position: relative; display: flex; flex-direction: column; gap: 18px; }
.hv-body .title { font-family: var(--f-display); font-size: clamp(28px, 3vw, 44px); line-height: 1; letter-spacing: -0.02em; color: var(--paper); }
.hv-body .title em { color: var(--blue); font-style: italic; }
.hv-log { font-family: var(--f-mono); font-size: 11px; line-height: 1.9; color: rgba(246,242,236,.6); border-top: 1px solid rgba(255,255,255,.1); padding-top: 16px; }
.hv-log .row { display: flex; gap: 12px; align-items: center; }
.hv-log .row .ts { color: rgba(246,242,236,.35); width: 70px; }
.hv-log .row .lv { width: 52px; }
.hv-log .row .lv.ok { color: #3fd17b; }
.hv-log .row .lv.warn { color: var(--amber); }
.hv-log .row .lv.info { color: var(--blue); }
.hv-log .row .msg { color: rgba(246,242,236,.8); flex: 1; }

/* Marquee */
.marquee { border-block: 1px solid var(--hair); padding: 22px 0; overflow: hidden; background: var(--paper); }
.marquee-track { display: flex; gap: 64px; width: max-content; animation: marquee 48s linear infinite; }
.marquee-item { font-family: var(--f-display); font-size: 22px; color: var(--ink-2); display: flex; align-items: center; gap: 64px; letter-spacing: -0.01em; white-space: nowrap; }
.marquee-item .sep { width: 6px; height: 6px; background: var(--orange); border-radius: 50%; flex: none; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Pillars ---------- */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 900px) { .pillars { grid-template-columns: 1fr; } }
.pillar {
  background: var(--card);
  border: 1px solid var(--hair);
  padding: 32px;
  border-radius: var(--radius);
  display: flex; flex-direction: column; gap: 16px;
  transition: transform .3s ease, box-shadow .3s ease;
}
.pillar:hover { transform: translateY(-4px); box-shadow: 0 20px 40px -24px rgba(11,15,20,.18); }
.pillar .icon { width: 44px; height: 44px; border-radius: 8px; background: var(--paper-2); display: grid; place-items: center; color: var(--orange); }
.pillar .icon svg { width: 22px; height: 22px; }
.pillar h3 { font-family: var(--f-display); font-size: 26px; margin: 0; letter-spacing: -0.01em; font-weight: 400; }
.pillar p { margin: 0; color: var(--ink-3); }
.pillar .n { font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.14em; color: var(--ink-4); }

/* ---------- Stakes section (split) ---------- */
.stakes { background: var(--ink); color: var(--paper); }
.stakes .eyebrow { color: rgba(246,242,236,.55); }
.stakes .eyebrow .dot { background: var(--orange); }
.stakes .section-head .num { color: rgba(246,242,236,.55); border-color: rgba(246,242,236,.3); }
.stakes .display { color: var(--paper); }
.stakes .lede { color: rgba(246,242,236,.75); }
.stakes-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; margin-top: 56px; background: rgba(255,255,255,.08); border-radius: var(--radius); overflow: hidden; }
@media (max-width: 800px) { .stakes-grid { grid-template-columns: 1fr; } }
.stake { padding: 40px; background: var(--ink); display: flex; flex-direction: column; gap: 16px; }
.stake .big { font-family: var(--f-display); font-size: clamp(48px, 6vw, 88px); color: var(--orange); line-height: 1; letter-spacing: -0.03em; }
.stake .lbl { font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: rgba(246,242,236,.55); }
.stake p { color: rgba(246,242,236,.8); margin: 0; }

/* ---------- Checklist ---------- */
.checklist-wrap { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: start; }
@media (max-width: 960px) { .checklist-wrap { grid-template-columns: 1fr; } }
.checklist {
  background: var(--card);
  border: 1px solid var(--hair);
  border-radius: var(--radius);
  overflow: hidden;
}
.cl-head { padding: 20px 24px; border-bottom: 1px solid var(--hair); display: flex; justify-content: space-between; align-items: center; font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3); }
.cl-head .progress { display: flex; gap: 4px; }
.cl-head .progress span { width: 22px; height: 4px; background: var(--hair); border-radius: 2px; transition: background .3s; }
.cl-head .progress span.on { background: var(--ink); }

.cl-q { padding: 24px; border-bottom: 1px solid var(--hair); display: grid; grid-template-columns: 40px 1fr; gap: 20px; }
.cl-q:last-of-type { border-bottom: 0; }
.cl-q .qn { font-family: var(--f-mono); font-size: 11px; color: var(--ink-4); letter-spacing: 0.12em; padding-top: 4px; }
.cl-q h4 { margin: 0 0 6px; font-size: 16px; font-weight: 600; color: var(--ink); }
.cl-q h4 span.cat { color: var(--blue-ink); font-weight: 500; margin-right: 6px; }
.cl-q p { margin: 0 0 14px; font-size: 13px; color: var(--ink-3); line-height: 1.55; }
.cl-opts { display: flex; gap: 8px; flex-wrap: wrap; }
.cl-opt {
  font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase;
  padding: 8px 14px; border: 1px solid var(--hair-strong); border-radius: 999px;
  color: var(--ink-2); transition: all .15s ease;
}
.cl-opt:hover { border-color: var(--ink); }
.cl-opt.yes.on { background: var(--green); border-color: var(--green); color: #fff; }
.cl-opt.no.on { background: var(--red); border-color: var(--red); color: #fff; }
.cl-opt.unsure.on { background: var(--amber); border-color: var(--amber); color: var(--ink); }

.cl-result { padding: 24px; background: var(--paper-2); border-top: 1px solid var(--hair); display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; }
.cl-score { display: flex; align-items: baseline; gap: 10px; }
.cl-score .n { font-family: var(--f-display); font-size: 44px; color: var(--ink); letter-spacing: -0.02em; line-height: 1; }
.cl-score .of { font-family: var(--f-mono); font-size: 12px; color: var(--ink-3); letter-spacing: 0.14em; }
.cl-verdict { font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; padding: 8px 14px; border-radius: 999px; }
.cl-verdict.safe { background: rgba(47,125,79,.15); color: var(--green); }
.cl-verdict.risk { background: rgba(232,165,58,.2); color: #8a5a10; }
.cl-verdict.danger { background: rgba(194,52,31,.12); color: var(--red); }

/* ---------- Advantage / alternating ---------- */
.advantage-item {
  display: grid; grid-template-columns: 120px 1fr 1fr; gap: 48px; align-items: start;
  padding: 56px 0;
  border-bottom: 1px solid var(--hair);
}
.advantage-item:last-child { border-bottom: 0; }
@media (max-width: 900px) { .advantage-item { grid-template-columns: 1fr; gap: 20px; padding: 40px 0; } }
.advantage-item .num { font-family: var(--f-mono); font-size: 12px; letter-spacing: 0.18em; color: var(--ink-3); padding-top: 8px; }
.advantage-item h3 { font-family: var(--f-display); font-size: clamp(28px, 3vw, 40px); font-weight: 400; letter-spacing: -0.02em; margin: 0 0 16px; line-height: 1.1; }
.advantage-item .hl { color: var(--orange); font-style: italic; }
.advantage-item ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 14px; }
.advantage-item ul li { display: grid; grid-template-columns: auto 1fr; gap: 14px; align-items: baseline; }
.advantage-item ul li strong { color: var(--blue-ink); font-weight: 600; }
.advantage-item ul li .bullet { font-family: var(--f-mono); font-size: 13px; color: var(--orange); }

/* ---------- TRIZ contradictions ---------- */
.triz-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 900px) { .triz-grid { grid-template-columns: 1fr; } }
.triz-card {
  background: var(--card); border: 1px solid var(--hair); border-radius: var(--radius);
  padding: 28px; display: flex; flex-direction: column; gap: 16px;
  transition: border-color .2s;
}
.triz-card:hover { border-color: var(--ink); }
.triz-card .tag { font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--orange); }
.triz-card h3 { font-family: var(--f-display); font-size: 28px; font-weight: 400; margin: 0; letter-spacing: -0.01em; }
.triz-card .conflict { padding: 14px; background: var(--paper-2); border-radius: 4px; font-size: 14px; color: var(--ink-2); font-style: italic; }
.triz-card .vs { font-family: var(--f-mono); font-size: 11px; color: var(--ink-4); letter-spacing: 0.16em; text-transform: uppercase; text-align: center; padding: 4px 0; }
.triz-card .fix h4 { font-size: 13px; font-family: var(--f-mono); color: var(--blue-ink); margin: 0 0 10px; letter-spacing: 0.12em; text-transform: uppercase; }
.triz-card .fix p { margin: 0 0 10px; font-size: 14px; color: var(--ink-2); }
.triz-card .row { display: grid; grid-template-columns: 60px 1fr; gap: 10px; font-size: 13px; padding: 10px 0; border-top: 1px dashed var(--hair); }
.triz-card .row .k { font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.14em; color: var(--ink-4); text-transform: uppercase; padding-top: 2px; }
.triz-card .row.new .k { color: var(--orange); }

/* ---------- Pricing ---------- */
.pricing { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 900px) { .pricing { grid-template-columns: 1fr; } }
.tier {
  background: var(--card); border: 1px solid var(--hair); border-radius: var(--radius);
  padding: 36px; display: flex; flex-direction: column; gap: 24px;
  position: relative;
}
.tier.featured { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.tier.featured h3, .tier.featured .price, .tier.featured li { color: var(--paper); }
.tier.featured .price-k { color: rgba(246,242,236,.6); }
.tier.featured .meta-k { color: rgba(246,242,236,.55); }
.tier.featured .tier-hair { border-color: rgba(255,255,255,.12); }
.tier.featured .badge { background: var(--orange); color: #fff; }

.tier .badge { position: absolute; top: 20px; right: 20px; font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; padding: 6px 10px; border-radius: 999px; background: var(--paper-2); color: var(--ink-2); }

.tier h3 { font-family: var(--f-display); font-size: 32px; font-weight: 400; margin: 0; letter-spacing: -0.02em; }
.tier .role { font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3); }
.tier .price { font-family: var(--f-display); font-size: 56px; letter-spacing: -0.03em; line-height: 1; color: var(--ink); }
.tier .price-k { font-family: var(--f-mono); font-size: 12px; letter-spacing: 0.14em; color: var(--ink-3); text-transform: uppercase; }
.tier-hair { border-top: 1px solid var(--hair); }
.tier ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 12px; }
.tier li { display: grid; grid-template-columns: 20px 1fr; gap: 12px; font-size: 14px; }
.tier li svg { width: 16px; height: 16px; margin-top: 3px; color: var(--green); }
.tier.featured li svg { color: var(--orange); }
.tier .ideal { font-family: var(--f-display); font-size: 20px; font-style: italic; color: var(--ink); margin: 0; }
.tier.featured .ideal { color: var(--paper); }
.tier .meta-k { font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 4px; }

/* ---------- On-demand services ---------- */
.svc-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
@media (max-width: 800px) { .svc-grid { grid-template-columns: 1fr; } }
.svc {
  background: var(--card); border: 1px solid var(--hair); border-radius: var(--radius);
  padding: 32px; display: flex; flex-direction: column; gap: 20px;
  transition: transform .3s ease, box-shadow .3s ease;
}
.svc:hover { transform: translateY(-2px); box-shadow: 0 18px 36px -22px rgba(11,15,20,.18); }
.svc.urgent { background: #fff4ef; border-color: rgba(214,90,24,.3); }
.svc .tag { font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--orange); display: flex; align-items: center; gap: 8px; }
.svc.urgent .tag { color: var(--red); }
.svc h3 { font-family: var(--f-display); font-size: 28px; font-weight: 400; margin: 0; letter-spacing: -0.01em; }
.svc .for { font-style: italic; color: var(--ink-3); font-size: 14px; margin: -8px 0 0; }
.svc p { margin: 0; font-size: 15px; color: var(--ink-2); }
.svc ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; border-top: 1px solid var(--hair); padding-top: 16px; font-size: 14px; }
.svc ul li { display: grid; grid-template-columns: 14px 1fr; gap: 12px; }
.svc ul li::before { content: ""; width: 6px; height: 6px; background: var(--orange); border-radius: 50%; margin-top: 9px; }
.svc .price-row { display: flex; justify-content: space-between; align-items: center; margin-top: auto; padding-top: 20px; border-top: 1px solid var(--hair); }
.svc .price-row .cost { font-family: var(--f-display); font-size: 24px; color: var(--orange); letter-spacing: -0.01em; }

/* ---------- AI / 3-col risk ---------- */
.ai-wrap { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 2px; background: var(--hair); border: 1px solid var(--hair); border-radius: var(--radius); overflow: hidden; }
@media (max-width: 900px) { .ai-wrap { grid-template-columns: 1fr; } }
.ai-col { background: var(--card); padding: 32px; }
.ai-col .eyebrow { margin-bottom: 20px; }
.ai-col .eyebrow .dot { background: var(--red); }
.ai-col.fix .eyebrow .dot { background: var(--amber); }
.ai-col.shield .eyebrow .dot { background: var(--green); }
.ai-col h3 { font-family: var(--f-display); font-size: 22px; font-weight: 400; margin: 0 0 20px; letter-spacing: -0.01em; }
.ai-col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 16px; }
.ai-col li strong { display: block; color: var(--blue-ink); margin-bottom: 4px; font-size: 14px; }
.ai-col li p { margin: 0; font-size: 14px; color: var(--ink-2); }

/* ---------- Founder / About ---------- */
.founder-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 64px; align-items: start; }
@media (max-width: 900px) { .founder-grid { grid-template-columns: 1fr; } }
.founder-card { background: var(--ink); color: var(--paper); padding: 40px; border-radius: var(--radius); position: sticky; top: 120px; }
.founder-card .logo-mark { font-family: var(--f-display); font-size: 48px; line-height: 1; margin-bottom: 24px; letter-spacing: -0.02em; }
.founder-card .logo-mark .ai { color: var(--orange); }
.founder-card .name { font-family: var(--f-display); font-size: 28px; letter-spacing: -0.01em; margin: 0; }
.founder-card .title { font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: rgba(246,242,236,.6); margin: 4px 0 24px; }
.founder-card .creds { display: flex; flex-direction: column; gap: 12px; border-top: 1px solid rgba(255,255,255,.12); padding-top: 20px; }
.founder-card .creds .row { display: grid; grid-template-columns: 100px 1fr; gap: 12px; font-size: 13px; }
.founder-card .creds .k { font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(246,242,236,.5); padding-top: 3px; }
.founder-card .creds .v { color: rgba(246,242,236,.9); }

.founder-body p { margin: 0 0 20px; font-size: 17px; line-height: 1.65; color: var(--ink-2); }
.founder-body p:first-child::first-letter { font-family: var(--f-display); font-size: 64px; float: left; line-height: 0.85; padding: 8px 12px 0 0; color: var(--orange); }

/* ---------- FAQ / NPC alert ---------- */
.alert-block { background: var(--ink); color: var(--paper); padding: 56px; border-radius: var(--radius); display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
@media (max-width: 900px) { .alert-block { grid-template-columns: 1fr; padding: 40px; } }
.alert-block .tag { font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.2em; color: var(--orange); text-transform: uppercase; margin-bottom: 20px; display: flex; align-items: center; gap: 10px; }
.alert-block .tag .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--orange); animation: pulse 2s infinite; }
.alert-block h2 { font-family: var(--f-display); font-size: clamp(32px, 4vw, 56px); font-weight: 400; margin: 0 0 20px; letter-spacing: -0.02em; line-height: 1.05; }
.alert-block h2 em { color: var(--orange); font-style: italic; }
.alert-block p { color: rgba(246,242,236,.75); margin: 0 0 28px; font-size: 16px; }

.timeline { border-top: 1px solid rgba(255,255,255,.12); padding-top: 28px; display: flex; flex-direction: column; gap: 22px; }
.timeline .step { display: grid; grid-template-columns: 28px 1fr; gap: 16px; }
.timeline .step .n { font-family: var(--f-mono); font-size: 11px; color: rgba(246,242,236,.5); letter-spacing: 0.14em; padding-top: 2px; }
.timeline .step .t { font-size: 15px; color: rgba(246,242,236,.9); }
.timeline .step .t strong { color: var(--blue); }
.timeline .step.old .t { color: rgba(246,242,236,.5); text-decoration: line-through; }

/* ---------- CTA big ---------- */
.cta-big { text-align: left; padding: clamp(80px, 12vw, 180px) 0; }
.cta-big h2 { font-family: var(--f-display); font-size: clamp(48px, 9vw, 140px); font-weight: 400; margin: 0 0 40px; letter-spacing: -0.03em; line-height: 0.95; max-width: 18ch; }
.cta-big h2 em { color: var(--orange); font-style: italic; }
.cta-big .ctas { display: flex; gap: 16px; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.footer { background: var(--ink); color: var(--paper); padding: 80px 0 40px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; padding-bottom: 60px; border-bottom: 1px solid rgba(255,255,255,.12); }
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.footer-brand .mark { font-family: var(--f-display); font-size: 36px; letter-spacing: -0.02em; margin-bottom: 12px; display: flex; align-items: center; gap: 12px; }
.footer-brand .mark .ai { color: var(--orange); }
.footer-brand p { color: rgba(246,242,236,.6); font-size: 14px; max-width: 38ch; }
.footer-col h5 { font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(246,242,236,.5); margin: 0 0 20px; }
.footer-col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; font-size: 14px; }
.footer-col ul a { color: rgba(246,242,236,.8); transition: color .2s; }
.footer-col ul a:hover { color: var(--paper); }
.footer-bot { display: flex; justify-content: space-between; align-items: center; padding-top: 30px; flex-wrap: wrap; gap: 20px; font-family: var(--f-mono); font-size: 11px; color: rgba(246,242,236,.5); letter-spacing: 0.08em; }
.footer-socials { display: flex; gap: 10px; }
.footer-socials a { width: 36px; height: 36px; border-radius: 50%; border: 1px solid rgba(255,255,255,.2); display: grid; place-items: center; transition: background .2s, color .2s; }
.footer-socials a:hover { background: var(--paper); color: var(--ink); }
.footer-socials svg { width: 14px; height: 14px; }

/* ---------- Breach modal ---------- */
.modal-backdrop { position: fixed; inset: 0; z-index: 300; background: rgba(11,15,20,.7); backdrop-filter: blur(4px); display: grid; place-items: center; padding: 20px; animation: fadein .2s ease; }
.modal-backdrop[hidden] { display: none; }
.modal-close svg { width: 16px; height: 16px; }
.modal .phone-row .line svg { width: 18px; height: 18px; flex-shrink: 0; color: var(--ink-3); }
.modal .phone-row .line { text-decoration: none; color: inherit; transition: border-color .15s, background .15s; }
.modal .phone-row .line:hover { border-color: var(--ink); background: var(--paper-2); }
@keyframes fadein { from { opacity: 0; } }
.modal { background: var(--paper); border-radius: var(--radius); max-width: 540px; width: 100%; padding: 40px; position: relative; border-top: 4px solid var(--red); }
.modal-close { position: absolute; top: 14px; right: 14px; width: 32px; height: 32px; border-radius: 50%; background: var(--paper-2); display: grid; place-items: center; }
.modal h3 { font-family: var(--f-display); font-size: 32px; margin: 0 0 12px; letter-spacing: -0.02em; font-weight: 400; }
.modal h3 em { color: var(--red); font-style: italic; }
.modal p { color: var(--ink-2); margin: 0 0 20px; }
.modal .phone-row { display: flex; flex-direction: column; gap: 12px; margin-bottom: 24px; }
.modal .phone-row .line { padding: 16px 20px; background: var(--card); border: 1px solid var(--hair); border-radius: 8px; display: flex; justify-content: space-between; align-items: center; }
.modal .phone-row .line .k { font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.14em; color: var(--ink-3); text-transform: uppercase; }
.modal .phone-row .line .v { font-family: var(--f-mono); font-size: 14px; color: var(--ink); margin-top: 4px; }

/* ---------- Utilities ---------- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .8s ease, transform .8s cubic-bezier(.2,.7,.1,1); }
.reveal.in { opacity: 1; transform: none; }

.divider-heavy { height: 1px; background: var(--hair); margin: 0; }

.section-dark { background: var(--ink); color: var(--paper); }
.section-dark .display, .section-dark .lede, .section-dark p { color: var(--paper); }
.section-dark .eyebrow { color: rgba(246,242,236,.55); }
.section-dark .eyebrow .dot { background: var(--orange); }
.section-dark .section-head .num { color: rgba(246,242,236,.55); border-color: rgba(246,242,236,.3); }

/* Tweaks panel */
.tweaks-panel {
  position: fixed; bottom: 20px; right: 20px; z-index: 400;
  background: var(--card); border: 1px solid var(--hair); border-radius: 10px; padding: 16px;
  box-shadow: 0 20px 50px -20px rgba(11,15,20,.3);
  max-width: 280px; font-size: 13px;
  display: none;
}
.tweaks-panel.open { display: block; }
.tweaks-panel h5 { font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-3); margin: 0 0 12px; }
.tweaks-panel .row { display: flex; flex-direction: column; gap: 6px; margin-bottom: 12px; }
.tweaks-panel label { font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); }
.tweaks-panel select, .tweaks-panel input { width: 100%; padding: 6px 8px; border: 1px solid var(--hair); border-radius: 4px; font-family: var(--f-mono); font-size: 12px; background: var(--paper); }
.tweaks-swatches { display: flex; gap: 6px; }
.tweaks-swatches button { width: 24px; height: 24px; border-radius: 50%; border: 2px solid var(--hair); }
.tweaks-swatches button.on { border-color: var(--ink); }

/* Smooth fade in */
body { opacity: 1; }
body.is-loading { opacity: 0; }
body.loaded { opacity: 1; transition: opacity .5s ease; }


/* Skip link for keyboard users (SEO/a11y) */
.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--ink); color: var(--paper);
  padding: 10px 14px; border-radius: 8px;
  font: 600 14px/1 'Inter', system-ui, sans-serif;
  z-index: 9999;
}
.skip-link:focus { left: 12px; top: 12px; }