:root {
  --ink: #0b0b0a;
  --ink-2: #141412;
  --ink-3: #1d1c19;
  --cream: #efe8d8;
  --cream-2: #e4dbc6;
  --paper: #f8f4ea;
  --fg-dim: rgba(239, 232, 216, 0.62);
  --fg-faint: rgba(239, 232, 216, 0.38);
  --line: rgba(239, 232, 216, 0.12);
  --line-ink: rgba(11, 11, 10, 0.14);
  --hot: #e0784a;
  --ok: #9fc79a;
  --serif: "Instrument Serif", Georgia, "Times New Roman", serif;
  --sans: "Geist", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --mono: "Geist Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --w: 1200px;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--cream);
  font: 400 17px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body::after {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 50;
  opacity: 0.07;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
img { max-width: 100%; }
[hidden] { display: none !important; }
a { color: inherit; }
button { font: inherit; color: inherit; }

.wrap { max-width: var(--w); margin: 0 auto; padding-inline: 24px; position: relative; }
.mono { font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.04em; }
.dim { color: var(--fg-faint); }
.small { font-size: 0.74rem; }

/* page rails, like a drafting frame */
.rails { position: fixed; inset: 0; pointer-events: none; z-index: 1; display: flex; justify-content: center; }
.rails span { width: min(var(--w), 100%); border-inline: 1px solid var(--line); }
.framed::before, .framed::after {
  content: "+";
  position: absolute; top: -0.85em;
  font: 300 1.1rem/1 var(--mono);
  color: var(--fg-faint);
}
.framed::before { left: -0.33em; }
.framed::after { right: -0.33em; }

h1, h2, h3, h4 { margin: 0; font-weight: 400; }
h1 {
  font: 400 clamp(3.2rem, 8.4vw, 7.4rem)/0.95 var(--serif);
  letter-spacing: -0.02em;
  margin: 0.2em 0 0.35em;
}
h1 em, h2 em { font-style: italic; color: var(--fg-dim); }
h2 {
  font: 400 clamp(2.3rem, 5vw, 4.2rem)/1 var(--serif);
  letter-spacing: -0.01em;
  max-width: 16ch;
  margin-bottom: 1.4rem;
}
h3 { font: 500 1.08rem/1.35 var(--sans); margin-bottom: 0.45rem; }
h4 { font: 600 1rem/1.35 var(--sans); margin: 0.55rem 0 0.25rem; }
p { margin: 0 0 1rem; }

.label {
  font: 500 0.74rem/1 var(--mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-faint);
  margin-bottom: 1.6rem;
}
.lede { font-size: 1.18rem; max-width: 34ch; color: var(--fg-dim); }

/* nav */
.nav {
  position: sticky; top: env(safe-area-inset-top, 0px);
  z-index: 40;
  background: rgba(11, 11, 10, 0.72);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--line);
}
.nav-in { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.logo { font: 400 1.9rem/1 var(--serif); text-decoration: none; letter-spacing: -0.01em; }
.nav nav { display: flex; align-items: center; gap: 30px; font-size: 0.88rem; }
.nav nav a { text-decoration: none; color: var(--fg-dim); transition: color 0.2s; }
.nav nav a:hover { color: var(--cream); }
.nav nav a.btn { color: var(--ink); }

/* buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
  border: 0; cursor: pointer;
  text-decoration: none;
  font: 500 0.95rem/1 var(--sans);
  padding: 16px 24px;
  border-radius: 999px;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s;
}
.btn:hover { transform: translateY(-1px); }
.btn-cream { background: var(--cream); color: var(--ink); }
.btn-cream:hover { background: #fff; }
.btn-ghost { border: 1px solid var(--line); color: var(--cream); background: transparent; }
.btn-ghost:hover { border-color: var(--fg-dim); }
.btn-ink { background: var(--ink); color: var(--cream); }
.btn-ink:hover { background: #000; }
.btn-line { background: transparent; border: 1px solid var(--line-ink); color: var(--ink); }
.btn-line:hover { border-color: var(--ink); }
.btn-small { padding: 10px 18px; font-size: 0.86rem; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 2.2rem; }

/* sections */
section { position: relative; z-index: 2; padding-block: clamp(88px, 12vw, 150px); border-top: 1px solid var(--line); }
.cream { background: var(--cream); color: var(--ink); border-top: 0; }
.cream .label, .cream .note { color: rgba(11, 11, 10, 0.5); }
.cream h2 em { color: rgba(11, 11, 10, 0.5); }
.cream .framed::before, .cream .framed::after { color: rgba(11, 11, 10, 0.35); }

/* hero */
.hero { border-top: 0; padding-block: clamp(72px, 10vw, 128px) clamp(88px, 11vw, 140px); overflow: hidden; }
.glow {
  position: absolute;
  width: 900px; height: 900px;
  right: -260px; top: -420px;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(239, 232, 216, 0.16), rgba(239, 232, 216, 0.04) 60%, transparent);
  box-shadow: inset 0 0 0 1px rgba(239, 232, 216, 0.08);
  pointer-events: none;
}
.hero-in { display: grid; grid-template-columns: 1.25fr 1fr; gap: clamp(40px, 6vw, 88px); align-items: center; }

.scan {
  background: linear-gradient(180deg, rgba(239, 232, 216, 0.06), rgba(239, 232, 216, 0.02));
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 40px 80px -40px rgba(0, 0, 0, 0.8), inset 0 1px 0 rgba(239, 232, 216, 0.08);
}
.scan-top { display: flex; align-items: center; gap: 14px; padding: 14px 18px; border-bottom: 1px solid var(--line); }
.scan-top .mono:nth-child(2) { flex: 1; color: var(--fg-dim); }
.dots { display: flex; gap: 6px; }
.dots i { width: 9px; height: 9px; border-radius: 50%; background: var(--ink-3); border: 1px solid var(--line); }
.scan-list { list-style: none; margin: 0; padding: 10px 0; font: 400 0.84rem/1.2 var(--mono); }
.scan-list li {
  display: flex; justify-content: space-between; gap: 16px;
  padding: 11px 18px;
  color: var(--fg-faint);
  transition: color 0.3s;
}
.scan-list li::after { content: "..."; color: var(--fg-faint); }
.scan-list li.run { color: var(--cream); }
.scan-list li.run::after { content: "checking"; animation: blink 0.8s steps(2) infinite; }
.scan-list li.on { color: var(--cream); }
.scan-list li.on[data-r="leak"]::after { content: "LEAK"; color: var(--hot); }
.scan-list li.on[data-r="miss"]::after { content: "NOT FOUND"; color: var(--hot); }
.scan-list li.on[data-r="ok"]::after { content: "OK"; color: var(--ok); }
.scan-foot { display: flex; justify-content: space-between; padding: 14px 18px; border-top: 1px solid var(--line); color: var(--fg-dim); }
#scan-count { color: var(--hot); }
@keyframes blink { 50% { opacity: 0.3; } }

/* ticker */
.ticker { position: relative; z-index: 2; background: var(--cream); color: var(--ink); overflow: hidden; padding-block: 18px; }
.ticker-track { display: flex; width: max-content; animation: tick 40s linear infinite; }
.ticker span { font: italic 400 1.6rem/1 var(--serif); padding-inline: 28px; white-space: nowrap; }
.ticker span::after { content: "\2726"; font: normal 0.8rem/1 var(--sans); margin-left: 56px; vertical-align: middle; opacity: 0.5; }
@keyframes tick { to { transform: translateX(-50%); } }

/* leaks */
.leaks { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); margin-top: 3rem; }
.leak {
  position: relative;
  padding: 34px 30px 38px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: background 0.3s;
}
.leak:hover { background: rgba(239, 232, 216, 0.035); }
.leak .num { display: block; color: var(--fg-faint); margin-bottom: 2.6rem; }
.leak p { margin: 0; font-size: 0.95rem; color: var(--fg-dim); }

/* statement */
.statement { text-align: center; }
.statement .label { margin-inline: auto; }
.big {
  font: 400 clamp(2.4rem, 6.4vw, 5.6rem)/1.02 var(--serif);
  letter-spacing: -0.02em;
  max-width: 17ch;
  margin: 0 auto;
  background: linear-gradient(180deg, var(--cream) 30%, rgba(239, 232, 216, 0.45));
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.big span { font-style: italic; }

/* sample audit */
.two { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(40px, 6vw, 88px); align-items: center; }
.cream p { color: rgba(11, 11, 10, 0.78); }
.note { font-family: var(--mono); font-size: 0.74rem; }
.report {
  background: var(--paper);
  border: 1px solid var(--line-ink);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 50px 80px -40px rgba(11, 11, 10, 0.45);
}
.report header { display: flex; justify-content: space-between; align-items: flex-end; padding: 22px 26px; background: var(--ink); color: var(--cream); }
.report .k { margin: 0; color: var(--fg-faint); text-transform: uppercase; }
.report-name { margin: 6px 0 0; font: 400 1.7rem/1.05 var(--serif); color: var(--cream) !important; }
.report ol { list-style: none; margin: 0; padding: 0; }
.report li { padding: 20px 26px; border-top: 1px solid var(--line-ink); }
.report li:first-child { border-top: 0; }
.report li p { margin: 0; font-size: 0.92rem; color: rgba(11, 11, 10, 0.6); }
.tag {
  display: inline-block;
  font: 500 0.68rem/1 var(--mono);
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 6px 9px; border-radius: 999px;
  background: var(--cream-2); color: var(--ink);
}
.tag.hot { background: rgba(224, 120, 74, 0.14); color: #b4532a; }

/* steps + services */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); margin-top: 3rem; }
.step { background: var(--ink); padding: 34px 30px 40px; }
.step-n { display: block; font: 400 4.2rem/1 var(--serif); color: var(--fg-faint); margin-bottom: 2rem; }
.step p { margin: 0; color: var(--fg-dim); font-size: 0.95rem; }
.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 64px; }
.svc { border-top: 1px solid var(--line); padding-top: 20px; }
.svc .k { text-transform: uppercase; color: var(--cream); margin-bottom: 0.6rem; }
.svc p:last-child { color: var(--fg-dim); font-size: 0.95rem; margin: 0; }

/* testimonials */
.quotes { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; margin-top: 2.4rem; }
.quote { border: 1px solid var(--line); border-radius: 18px; padding: 30px; margin: 0; }
.quote blockquote { margin: 0 0 1.4rem; font: 400 1.55rem/1.25 var(--serif); }
.quote figcaption { font-size: 0.88rem; color: var(--fg-dim); }
.quote figcaption strong { display: block; color: var(--cream); font-weight: 500; }

/* quiz */
.audit-in { display: grid; grid-template-columns: 1fr 1.15fr; gap: clamp(40px, 6vw, 88px); align-items: start; }
.quiz {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--line-ink);
  border-radius: 20px;
  padding: 28px;
  min-height: 420px;
  box-shadow: 0 50px 80px -40px rgba(11, 11, 10, 0.4);
}
.quiz-top { display: flex; align-items: center; gap: 16px; margin-bottom: 30px; color: rgba(11, 11, 10, 0.55); }
.bar { flex: 1; height: 2px; background: var(--line-ink); border-radius: 2px; overflow: hidden; }
.bar i { display: block; height: 100%; width: 25%; background: var(--ink); transition: width 0.4s ease; }
.q { border: 0; margin: 0; padding: 0; min-width: 0; animation: rise 0.4s ease; }
.q legend, .q .legend { font: 400 2.1rem/1.05 var(--serif); padding: 0; margin-bottom: 22px; color: var(--ink); }
.opts { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.opts button {
  text-align: left;
  padding: 16px 18px;
  border: 1px solid var(--line-ink);
  border-radius: 12px;
  background: transparent;
  cursor: pointer;
  font-size: 0.95rem;
  transition: border-color 0.2s, background 0.2s, color 0.2s;
}
.opts button:hover { border-color: var(--ink); }
.opts button.sel { background: var(--ink); color: var(--cream); border-color: var(--ink); }
.field { display: block; margin-bottom: 14px; }
.field span { display: block; margin-bottom: 6px; color: rgba(11, 11, 10, 0.55); }
.field input {
  width: 100%;
  font: 400 1rem/1.2 var(--sans);
  padding: 14px 16px;
  border: 1px solid var(--line-ink);
  border-radius: 12px;
  background: #fff;
  color: var(--ink);
}
.field input:focus { outline: 2px solid var(--ink); outline-offset: 1px; }
.link-btn { display: block; background: none; border: 0; padding: 0; margin: 4px 0 22px; cursor: pointer; text-decoration: underline; text-underline-offset: 4px; color: rgba(11, 11, 10, 0.7); font-size: 0.92rem; }
.err { color: #b4532a !important; font-size: 0.9rem; }
.back { position: absolute; left: 28px; bottom: 22px; background: none; border: 0; cursor: pointer; color: rgba(11, 11, 10, 0.55); padding: 0; }
.back:hover { color: var(--ink); }
.send-row { display: flex; flex-wrap: wrap; gap: 10px; margin: 22px 0 16px; }
.done .small { color: rgba(11, 11, 10, 0.5); }
@keyframes rise { from { opacity: 0; transform: translateY(8px); } }

/* footer */
.footer { position: relative; z-index: 2; border-top: 1px solid var(--line); padding-block: 88px calc(28px + env(safe-area-inset-bottom, 0px)); overflow: hidden; }
.foot-top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 32px; }
.foot-mail { font: 400 clamp(1.8rem, 4vw, 3rem)/1 var(--serif); text-decoration: none; border-bottom: 1px solid var(--line); }
.foot-mail:hover { border-color: var(--cream); }
.foot-nav { display: grid; gap: 10px; text-transform: uppercase; }
.foot-nav a { text-decoration: none; color: var(--fg-dim); }
.foot-nav a:hover { color: var(--cream); }
.wordmark {
  font: 400 clamp(7rem, 30vw, 26rem)/0.8 var(--serif);
  letter-spacing: -0.04em;
  margin: 64px 0 24px;
  background: linear-gradient(180deg, var(--cream), rgba(239, 232, 216, 0.08));
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}

/* reveal */
.js .rv { opacity: 0; transform: translateY(18px); transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.2, 0.7, 0.2, 1); }
.js .rv.in { opacity: 1; transform: none; }

@media (max-width: 960px) {
  .hero-in, .two, .audit-in { grid-template-columns: 1fr; }
  .leaks { grid-template-columns: 1fr 1fr; }
  .nav nav a:not(.btn) { display: none; }
}
@media (max-width: 640px) {
  .leaks, .steps, .services, .opts { grid-template-columns: 1fr; }
  .framed::before, .framed::after { display: none; }
  .rails { display: none; }
  .quiz { padding: 22px 20px 56px; }
  .back { left: 20px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .ticker-track { animation: none; }
  .js .rv { opacity: 1; transform: none; transition: none; }
  .q { animation: none; }
}