/* AgniSure website. Brand: Anek (headings), Noto Sans (body), JetBrains Mono (labels and data). */

:root {
  --red: #B42318;
  --red-deep: #8E1B12;
  --red-soft: #FBE9E7;
  --ink: #181B22;
  --ink-2: #3A3F4A;
  --muted: #5F6672;
  --paper: #F7F6F3;
  --card: #FFFFFF;
  --line: #E2E1DC;
  --band: #EFEEEA;
  --green: #0F7A45;
  --green-soft: #E2F3EA;
  --amber: #9A6200;
  --amber-soft: #FDF1D8;
  --blue: #1D4F91;
  --blue-soft: #E3ECFA;
  --night: #14161C;
  --night-2: #1E2129;
  --on-night: #E9EAEE;
  --on-night-muted: #A7ACB6;
  --display: "Anek Latin", "Arial Narrow", system-ui, sans-serif;
  --body: "Noto Sans", "Segoe UI", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Menlo, monospace;
  --radius: 14px;
  --wrap: 1140px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --red: #F2786A; --red-deep: #F2786A; --red-soft: #3A1D1A;
    --ink: #ECEDF0; --ink-2: #C9CDD4; --muted: #A0A6B0;
    --paper: #111318; --card: #1A1D24; --line: #2D323C; --band: #20242C;
    --green: #5BCB92; --green-soft: #15301F; --amber: #E9B54E; --amber-soft: #362A12;
    --blue: #8DB6F0; --blue-soft: #16243A;
    --night: #0B0C10; --night-2: #16181E;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--body); font-size: 17px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--display); line-height: 1.08; letter-spacing: -.01em; margin: 0; }
h1 { font-size: clamp(42px, 7vw, 76px); font-weight: 800; }
h2 { font-size: clamp(30px, 4.4vw, 46px); font-weight: 800; }
h3 { font-size: 22px; font-weight: 700; }
p { margin: 0; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 max(16px, env(safe-area-inset-left)) 0 max(16px, env(safe-area-inset-right)); }
.eyebrow { font-family: var(--mono); font-size: 12.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--red); font-weight: 500; }
.lead { font-size: clamp(18px, 2.1vw, 21px); color: var(--ink-2); max-width: 62ch; }
.muted { color: var(--muted); }
.small { font-size: 14.5px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: var(--paper); padding: 8px 12px; border-radius: 8px; z-index: 50; }
.skip:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; border-radius: 4px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 12px 22px; border-radius: 12px; font-weight: 700; font-size: 16px; text-decoration: none; border: 1.5px solid var(--line); background: var(--card); color: var(--ink); cursor: pointer; font-family: var(--body); }
.btn-primary { background: #B42318; border-color: #B42318; color: #fff; }
.btn-primary:hover { background: #8E1B12; border-color: #8E1B12; }
.btn-ghost { background: transparent; }
.btn-light { background: #fff; color: #181B22; border-color: #fff; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--paper) 92%, transparent); backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--line); }
.site-header .wrap { display: flex; align-items: center; gap: 20px; min-height: 68px; }
.logo { display: flex; align-items: center; text-decoration: none; }
.logo img { height: 40px; width: auto; }
.logo .rev, .ai-logo.rev { display: none; }
@media (prefers-color-scheme: dark) { .logo .std, .ai-logo.std { display: none; } .logo .rev, .ai-logo.rev { display: block; } }
.nav { display: flex; gap: 4px; margin-left: auto; }
.nav a { text-decoration: none; color: var(--ink-2); font-weight: 600; font-size: 15px; padding: 8px 12px; border-radius: 8px; }
.nav a:hover { background: var(--band); color: var(--ink); }
.header-cta { padding: 10px 16px; min-height: 42px; font-size: 15px; }
.menu-btn { display: none; margin-left: auto; background: none; border: 1.5px solid var(--line); border-radius: 10px; width: 44px; height: 44px; color: var(--ink); cursor: pointer; }
.menu-btn svg { margin: auto; }
@media (max-width: 900px) {
  .menu-btn { display: grid; }
  .nav { display: none; position: absolute; left: 0; right: 0; top: 68px; flex-direction: column; background: var(--paper); border-bottom: 1px solid var(--line); padding: 8px 16px 16px; }
  .nav.open { display: flex; }
  .nav a { padding: 12px; font-size: 17px; }
  .header-cta { display: none; }
}

/* Sections */
section { padding: clamp(64px, 9vw, 112px) 0; }
.section-head { display: grid; gap: 14px; margin-bottom: 44px; max-width: 760px; }
.band { background: var(--band); }
.dark { background: var(--night); color: var(--on-night); }
.dark .lead, .dark .muted { color: var(--on-night-muted); }
.dark .eyebrow { color: #F2786A; }

/* Hero */
.hero { padding-top: clamp(44px, 7vw, 84px); padding-bottom: clamp(56px, 8vw, 96px); overflow: hidden; }
.hero .wrap { display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; }
.hero h1 span { color: var(--red); }
.hero-copy { display: grid; gap: 22px; }
.hero-q { font-family: var(--display); font-size: clamp(22px, 2.6vw, 28px); font-weight: 600; color: var(--ink-2); }
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-note { font-size: 14.5px; color: var(--muted); }
@media (max-width: 900px) { .hero .wrap { grid-template-columns: 1fr; gap: 40px; } }

/* Product illustration (a phone showing a Fire Round) */
.phone { width: min(340px, 100%); margin: 0 auto; background: #111318; border-radius: 40px; padding: 12px; box-shadow: 0 30px 60px -20px rgba(24, 27, 34, .45), 0 0 0 1px rgba(0, 0, 0, .1); }
.screen { background: #F7F6F3; color: #181B22; border-radius: 30px; padding: 22px 18px 18px; display: grid; gap: 12px; font-size: 14px; }
.screen-top { display: flex; align-items: center; justify-content: space-between; }
.screen-top img { height: 22px; }
.screen .chip { font-family: var(--mono); font-size: 10.5px; letter-spacing: .06em; text-transform: uppercase; padding: 3px 8px; border-radius: 99px; background: #E2F3EA; color: #0F7A45; }
.score { display: flex; align-items: center; gap: 14px; background: #fff; border: 1px solid #E2E1DC; border-radius: 16px; padding: 14px; }
.score svg { width: 72px; height: 72px; flex: none; }
.score b { font-family: var(--display); font-size: 20px; display: block; line-height: 1.1; }
.score span { color: #5F6672; font-size: 13px; }
.cp { display: flex; align-items: center; gap: 10px; background: #fff; border: 1px solid #E2E1DC; border-radius: 12px; padding: 10px 12px; }
.cp i { width: 30px; height: 30px; border-radius: 8px; display: grid; place-items: center; font-style: normal; flex: none; }
.cp .ok { background: #E2F3EA; color: #0F7A45; }
.cp .bad { background: #FBE9E7; color: #B42318; }
.cp div { flex: 1; min-width: 0; line-height: 1.3; }
.cp small { color: #5F6672; font-size: 12px; }
.cp em { font-style: normal; font-family: var(--mono); font-size: 10.5px; letter-spacing: .05em; text-transform: uppercase; }
.cp .ok-t { color: #0F7A45; } .cp .bad-t { color: #B42318; }
.screen-btn { background: #B42318; color: #fff; text-align: center; border-radius: 14px; padding: 13px; font-weight: 700; font-size: 15px; }
.illus-note { text-align: center; font-size: 12.5px; color: var(--muted); margin-top: 12px; }

/* Problem */
.fails { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.fail { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; display: grid; gap: 10px; align-content: start; }
.fail .ico { width: 44px; height: 44px; border-radius: 12px; background: var(--red-soft); color: var(--red); display: grid; place-items: center; }
.fail .ico svg { width: 24px; height: 24px; }
.fail p { color: var(--muted); font-size: 15.5px; }
@media (max-width: 960px) { .fails { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .fails { grid-template-columns: 1fr; } }
.statement { margin-top: 40px; font-family: var(--display); font-size: clamp(24px, 3vw, 32px); font-weight: 700; max-width: 30ch; }
.statement span { color: var(--red); }

/* Assure · Watch · Prove */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.pillar { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; display: grid; gap: 14px; align-content: start; border-top: 5px solid var(--red); }
.pillar .tag { font-family: var(--mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.pillar h3 { font-size: 30px; }
.pillar .q { font-weight: 600; color: var(--ink-2); }
.pillar ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 9px; }
.pillar li { padding-left: 26px; position: relative; font-size: 15.5px; color: var(--ink-2); }
.pillar li::before { content: ""; position: absolute; left: 2px; top: 8px; width: 12px; height: 7px; border-left: 2.5px solid var(--red); border-bottom: 2.5px solid var(--red); transform: rotate(-45deg); }
.pillar .soon { font-family: var(--mono); font-size: 10.5px; letter-spacing: .06em; text-transform: uppercase; background: var(--amber-soft); color: var(--amber); padding: 2px 7px; border-radius: 99px; margin-left: 4px; white-space: nowrap; }
@media (max-width: 900px) { .pillars { grid-template-columns: 1fr; } }

/* Loop */
.loop { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; counter-reset: step; }
.step { position: relative; padding: 0 16px 0 0; display: grid; gap: 10px; align-content: start; }
.step .n { width: 52px; height: 52px; border-radius: 50%; background: var(--night-2); border: 2px solid #F2786A; color: #fff; display: grid; place-items: center; font-family: var(--display); font-weight: 800; font-size: 20px; position: relative; z-index: 1; }
.step::after { content: ""; position: absolute; top: 26px; left: 52px; right: 0; height: 2px; background: #3A3F4A; }
.step:last-child::after { display: none; }
.step h3 { color: #fff; font-size: 21px; }
.step p { color: var(--on-night-muted); font-size: 15px; }
@media (max-width: 900px) {
  .loop { grid-template-columns: 1fr; gap: 22px; }
  .step { grid-template-columns: 52px 1fr; column-gap: 16px; padding: 0; }
  .step .n { grid-row: span 2; }
  .step::after { top: 52px; bottom: -22px; left: 25px; right: auto; width: 2px; height: auto; }
}

/* Segments */
.segments { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.segment { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; display: grid; gap: 10px; align-content: start; }
.segment .ico { color: var(--red); }
.segment .ico svg { width: 30px; height: 30px; }
.segment p { color: var(--muted); font-size: 15.5px; }
.segment.feature { grid-column: span 3; display: grid; grid-template-columns: 1fr 1.2fr; gap: 28px; background: var(--night); color: var(--on-night); border-color: var(--night); padding: 32px; }
.segment.feature p { color: var(--on-night-muted); }
.stages { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.stage { background: var(--night-2); border-radius: 12px; padding: 16px; display: grid; gap: 6px; align-content: start; }
.stage b { font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: #F2786A; }
.stage span { font-size: 14.5px; color: var(--on-night); }
@media (max-width: 960px) { .segments { grid-template-columns: repeat(2, 1fr); } .segment.feature { grid-column: span 2; grid-template-columns: 1fr; } }
@media (max-width: 600px) { .segments { grid-template-columns: 1fr; } .segment.feature { grid-column: span 1; } .stages { grid-template-columns: 1fr; } }

/* Why */
.why { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.why > div { background: var(--card); padding: 26px; display: grid; gap: 8px; align-content: start; }
.why .num { font-family: var(--mono); font-size: 12px; color: var(--red); letter-spacing: .1em; }
.why p { color: var(--muted); font-size: 15.5px; }
@media (max-width: 900px) { .why { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .why { grid-template-columns: 1fr; } }

/* AI */
.ai { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.ai-logo { height: 46px; width: auto; }
.ai-copy { display: grid; gap: 18px; }
.ai-list { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.ai-list li { display: grid; grid-template-columns: 28px 1fr; gap: 10px; }
.ai-list b { display: block; }
.ai-list span { color: var(--muted); font-size: 15.5px; }
.ai-list svg { width: 22px; height: 22px; color: var(--blue); margin-top: 3px; }
.ai-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; display: grid; gap: 12px; box-shadow: 0 20px 40px -24px rgba(24, 27, 34, .3); }
.ai-card .sug { border: 1.5px dashed var(--blue); background: var(--blue-soft); border-radius: 12px; padding: 14px; display: grid; gap: 8px; font-size: 14.5px; }
.ai-card .lbl { font-family: var(--mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--blue); }
.ai-card .warn { background: var(--red-soft); color: var(--red); border-radius: 8px; padding: 8px 10px; font-weight: 600; font-size: 14px; }
.ai-card .find { font-weight: 600; }
.ai-card .sign { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--muted); border-top: 1px solid var(--line); padding-top: 12px; }
.ai-card .sign i { width: 26px; height: 26px; border-radius: 50%; background: var(--green-soft); color: var(--green); display: grid; place-items: center; font-style: normal; font-weight: 800; }
@media (max-width: 900px) { .ai { grid-template-columns: 1fr; } }

/* Evidence */
.evidence { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.chain { display: grid; gap: 10px; font-family: var(--mono); font-size: 13px; }
.link { display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: center; background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; }
.link .seq { color: var(--muted); }
.link .h { color: var(--muted); font-size: 12px; }
.link .act { font-family: var(--body); font-size: 14.5px; }
.chain-ok { display: flex; gap: 10px; align-items: center; background: var(--green-soft); color: var(--green); border-radius: 12px; padding: 12px 14px; font-family: var(--body); font-weight: 600; font-size: 15px; }
@media (max-width: 900px) { .evidence { grid-template-columns: 1fr; } }

/* Start */
.start { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; counter-reset: s; }
.start > div { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; display: grid; gap: 10px; align-content: start; }
.start .k { font-family: var(--display); font-size: 44px; font-weight: 800; color: var(--red); line-height: 1; }
.start p { color: var(--muted); font-size: 15.5px; }
.founding { margin-top: 22px; display: flex; gap: 18px; align-items: center; justify-content: space-between; flex-wrap: wrap; background: var(--red-soft); border-radius: var(--radius); padding: 22px 26px; }
.founding p { max-width: 70ch; color: var(--ink-2); }
@media (max-width: 900px) { .start { grid-template-columns: 1fr; } }

/* FAQ */
.faq { display: grid; gap: 10px; max-width: 860px; }
.faq details { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 0 20px; }
.faq summary { cursor: pointer; list-style: none; font-weight: 700; font-size: 17.5px; padding: 18px 28px 18px 0; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0; top: 14px; font-size: 24px; color: var(--red); font-weight: 400; }
.faq details[open] summary::after { content: "–"; }
.faq details p { padding: 0 0 18px; color: var(--ink-2); }

/* Contact */
.contact { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: start; }
.contact-info { display: grid; gap: 18px; }
.contact-info a { color: #fff; font-weight: 600; }
form.enquiry { background: var(--night-2); border-radius: var(--radius); padding: 26px; display: grid; gap: 14px; }
.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: grid; gap: 6px; }
.field.full { grid-column: span 2; }
.field label { font-size: 14px; font-weight: 600; color: var(--on-night); }
.field input, .field select, .field textarea { width: 100%; min-height: 46px; padding: 10px 12px; border-radius: 10px; border: 1px solid #3A3F4A; background: #111318; color: #ECEDF0; font: inherit; font-size: 16px; }
.field textarea { min-height: 96px; resize: vertical; }
.form-note { font-size: 13.5px; color: var(--on-night-muted); }
.form-note a { color: var(--on-night); }
@media (max-width: 900px) { .contact { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .fields { grid-template-columns: 1fr; } .field.full { grid-column: span 1; } }

/* Footer */
.site-footer { background: var(--night); color: var(--on-night-muted); padding: 44px 0 36px; font-size: 14.5px; border-top: 1px solid #262A33; }
.site-footer .wrap { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 28px; }
.site-footer img { height: 38px; width: auto; }
.site-footer h4 { margin: 0 0 10px; color: var(--on-night); font-family: var(--display); font-size: 17px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.site-footer a { color: var(--on-night-muted); text-decoration: none; }
.site-footer a:hover { color: #fff; }
.legal { grid-column: 1 / -1; border-top: 1px solid #262A33; padding-top: 18px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-size: 13px; }
@media (max-width: 800px) { .site-footer .wrap { grid-template-columns: 1fr; } }

/* Plain pages (privacy, 404) */
.page { padding: 56px 0 80px; }
.page .wrap { max-width: 780px; display: grid; gap: 18px; }
.page h2 { font-size: 26px; margin-top: 18px; }
.page ul { margin: 0; padding-left: 22px; display: grid; gap: 6px; }