/* ==========================================================================
   Everyday Upgrades Inc — brand system v1.0
   Tokens transcribed from "Everyday Upgrades Brand v3" handoff.
   Mint (#5FE0C0) is a STATUS color only — never a brand fill.
   Product keys and figures are always set in IBM Plex Mono.
   ========================================================================== */

:root {
  /* Core roles */
  --signal-blue: #1a4fd6;
  --signal-blue-hover: #12379c;
  --mint: #5fe0c0;
  --deep-navy: #0f1c33;
  --slate: #5c6b85;
  --mist: #f4f7fb;

  /* Blue ramp */
  --blue-50: #eaf0fd;
  --blue-100: #c3d4f8;
  --blue-300: #7fa2ef;
  --blue-500: #1a4fd6;
  --blue-700: #12379c;
  --blue-900: #0b2265;

  /* Light theme roles */
  --page: #f4f7fb;
  --surface: #ffffff;
  --surface-sunken: #eef2f7;
  --text: #0f1c33;
  --text-2: #43536f;
  --text-3: #5c6b85;
  --border: #e2e7ef;
  --border-strong: #c9d3e4;
  --rule: #dde4ee;
  --accent: #1a4fd6;
  --accent-soft: #eaf0fd;
  --on-accent: #ffffff;

  /* Status tints */
  --ok-bg: #e8f8f3;
  --ok-fg: #0d7a63;
  --info-bg: #eaf0fd;
  --info-fg: #12379c;
  --warn-bg: #fdf0e8;
  --warn-fg: #a1500f;

  /* Type */
  --font-sans: "IBM Plex Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  /* Elevation */
  --shadow-sm: 0 1px 2px rgba(15, 28, 51, 0.05);
  --shadow-md: 0 4px 14px rgba(15, 28, 51, 0.07), 0 1px 2px rgba(15, 28, 51, 0.04);
  --shadow-lg: 0 24px 60px -18px rgba(15, 28, 51, 0.22), 0 2px 8px rgba(15, 28, 51, 0.05);
  --shadow-hero: 0 60px 120px -40px rgba(11, 34, 101, 0.38), 0 8px 24px -8px rgba(15, 28, 51, 0.1);

  --shell: 1200px;
  --gutter: 32px;
  --radius: 12px;
  --radius-sm: 6px;
  --radius-inner: 10px;
}

/* System dark, when the reader has made no explicit choice. Same token set as
   the [data-theme="dark"] stamp below, so an explicit light choice still wins. */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --page: #0a1425;
    --surface: #16243d;
    --surface-sunken: #101d33;
    --text: #ffffff;
    --text-2: #c9d3e4;
    --text-3: #8b9ab5;
    --border: #1e2d47;
    --border-strong: #2b3d5c;
    --rule: #1e2d47;
    --accent: #4a7ef0;          /* blue lifts for contrast on dark */
    --accent-soft: rgba(74, 126, 240, 0.14);
    --on-accent: #0a1425;
    --ok-bg: rgba(95, 224, 192, 0.14);
    --ok-fg: #5fe0c0;
    --info-bg: rgba(74, 126, 240, 0.16);
    --info-fg: #7fa2ef;
    --warn-bg: rgba(255, 176, 112, 0.14);
    --warn-fg: #f0b784;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.35);
    --shadow-lg: 0 24px 60px -18px rgba(0, 0, 0, 0.6);
    --shadow-hero: 0 60px 120px -40px rgba(0, 0, 0, 0.75);
    --mark-tile: #ffffff;
    --mark-stroke: #1a4fd6;
  }
}

:root[data-theme="dark"] {
  --page: #0a1425;
  --surface: #16243d;
  --surface-sunken: #101d33;
  --text: #ffffff;
  --text-2: #c9d3e4;
  --text-3: #8b9ab5;
  --border: #1e2d47;
  --border-strong: #2b3d5c;
  --rule: #1e2d47;
  --accent: #4a7ef0;          /* blue lifts for contrast on dark */
  --accent-soft: rgba(74, 126, 240, 0.14);
  --on-accent: #0a1425;
  --ok-bg: rgba(95, 224, 192, 0.14);
  --ok-fg: #5fe0c0;
  --info-bg: rgba(74, 126, 240, 0.16);
  --info-fg: #7fa2ef;
  --warn-bg: rgba(255, 176, 112, 0.14);
  --warn-fg: #f0b784;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 24px 60px -18px rgba(0, 0, 0, 0.6);
  --shadow-hero: 0 60px 120px -40px rgba(0, 0, 0, 0.75);
}

/* --------------------------------------------------------------- reset -- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}
body {
  margin: 0;
  background: var(--page);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background-color .3s ease, color .3s ease;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--accent); text-decoration: none; }
button { font: inherit; cursor: pointer; }
h1, h2, h3, h4 { margin: 0; font-weight: 600; letter-spacing: -0.03em; line-height: 1.12; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 3px; }

/* ------------------------------------------------------------ primitives -- */
.shell { max-width: var(--shell); margin: 0 auto; padding: 0 var(--gutter); }
.mono {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
}
.num { font-variant-numeric: tabular-nums; }
.rule { height: 1px; background: var(--rule); border: 0; }

.eyebrow { display: flex; align-items: baseline; gap: 14px; margin-bottom: 22px; }
.eyebrow .idx { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; color: var(--accent); }
.eyebrow .lbl { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-3); }
.eyebrow .line { flex: 1; height: 1px; background: var(--rule); }

section { padding: 104px 0; }
.section-head { max-width: 62ch; margin-bottom: 48px; }
.section-head h2 { font-size: clamp(30px, 3.6vw, 42px); }
.section-head p { margin-top: 16px; color: var(--text-2); font-size: 17px; line-height: 1.65; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 14px; font-weight: 600; letter-spacing: -0.01em;
  padding: 12px 20px; border-radius: var(--radius-sm);
  border: 1px solid transparent; white-space: nowrap;
  transition: background-color .18s ease, border-color .18s ease, color .18s ease, transform .18s ease, box-shadow .18s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: var(--on-accent); box-shadow: 0 1px 2px rgba(11,34,101,.24); }
.btn-primary:hover { background: var(--signal-blue-hover); box-shadow: 0 6px 18px -6px rgba(26,79,214,.6); }
:root[data-theme="dark"] .btn-primary:hover { background: #7fa2ef; }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border-strong); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
.btn-lg { padding: 14px 24px; font-size: 15px; }
.btn .arw { transition: transform .18s ease; }
.btn:hover .arw { transform: translateX(3px); }

.tag {
  display: inline-flex; align-items: center;
  font-family: var(--font-mono); font-size: 9.5px; font-weight: 500;
  letter-spacing: 0.06em; padding: 3px 8px; border-radius: 20px;
}
.tag-ok { background: var(--ok-bg); color: var(--ok-fg); }
.tag-info { background: var(--info-bg); color: var(--info-fg); }
.tag-warn { background: var(--warn-bg); color: var(--warn-fg); }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

/* ---------------------------------------------------------------- header -- */
.topbar {
  background: var(--deep-navy); color: #8b9ab5;
  font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: 0.1em; text-transform: uppercase;
}
.topbar .shell { display: flex; align-items: center; justify-content: center; gap: 10px; height: 34px; text-align: center; }
.topbar .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--mint); flex: none; box-shadow: 0 0 0 3px rgba(95,224,192,.16); }
.topbar a { color: #fff; border-bottom: 1px solid rgba(255,255,255,.3); }

header.site {
  position: sticky; top: 0; z-index: 60;
  background: color-mix(in srgb, var(--page) 82%, transparent);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s ease, background-color .25s ease;
}
header.site.stuck { border-bottom-color: var(--border); background: color-mix(in srgb, var(--page) 92%, transparent); }
header.site .shell { display: flex; align-items: center; gap: 32px; height: 68px; }
.brand { display: flex; align-items: center; gap: 11px; margin-right: auto; color: var(--text); }
.brand .wm { font-size: 17px; font-weight: 600; letter-spacing: -0.025em; }
nav.main { display: flex; gap: 28px; }
nav.main a {
  position: relative; font-size: 14.5px; color: var(--text-2); font-weight: 450;
  padding: 4px 0; transition: color .16s ease;
}
nav.main a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px;
  background: var(--accent); transform: scaleX(0); transform-origin: left;
  transition: transform .22s cubic-bezier(.2,.7,.3,1);
}
nav.main a:hover { color: var(--text); }
nav.main a:hover::after { transform: scaleX(1); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.icon-btn {
  width: 34px; height: 34px; display: grid; place-items: center;
  border-radius: var(--radius-sm); border: 1px solid var(--border);
  background: var(--surface); color: var(--text-2);
  transition: color .16s ease, border-color .16s ease;
}
.icon-btn:hover { color: var(--accent); border-color: var(--accent); }
.icon-btn .moon { display: none; }
:root[data-theme="dark"] .icon-btn .sun { display: none; }
:root[data-theme="dark"] .icon-btn .moon { display: block; }
.nav-toggle { display: none; }

/* ------------------------------------------------------------------ hero -- */
.hero { position: relative; padding: 88px 0 0; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: -20% -10% auto; height: 720px;
  background:
    radial-gradient(50% 60% at 22% 12%, rgba(26,79,214,.13), transparent 70%),
    radial-gradient(38% 50% at 82% 4%, rgba(95,224,192,.13), transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(var(--rule) 1px, transparent 1px), linear-gradient(90deg, var(--rule) 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: radial-gradient(78% 62% at 50% 6%, #000 0%, rgba(0,0,0,.55) 45%, transparent 88%);
  -webkit-mask-image: radial-gradient(78% 62% at 50% 6%, #000 0%, rgba(0,0,0,.55) 45%, transparent 88%);
  opacity: .5;
}
.hero > .shell { position: relative; z-index: 1; }
.hero-copy { max-width: 780px; }
.hero .kicker {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--text-3); background: var(--surface);
  border: 1px solid var(--border); border-radius: 100px; padding: 6px 14px 6px 8px;
  box-shadow: var(--shadow-sm);
}
.hero .kicker .pip { width: 16px; height: 16px; border-radius: 5px; background: var(--signal-blue); flex: none; }
.hero h1 {
  margin: 26px 0 0;
  font-size: clamp(40px, 6.2vw, 72px);
  letter-spacing: -0.04em; line-height: 1.02;
}
.hero h1 .accent { color: var(--accent); }
.hero .lede { margin-top: 24px; max-width: 60ch; font-size: 18.5px; line-height: 1.62; color: var(--text-2); }
.hero-cta { margin-top: 34px; display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.hero-cta .note { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--text-3); margin-left: 6px; }

.stat-row {
  margin-top: 56px; display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule);
}
.stat { padding: 22px 24px 22px 0; border-right: 1px solid var(--rule); }
.stat:last-child { border-right: 0; }
.stat b { display: block; font-size: 30px; font-weight: 600; letter-spacing: -0.035em; font-variant-numeric: tabular-nums; line-height: 1.1; }
.stat span { display: block; margin-top: 5px; font-size: 13px; color: var(--text-3); }

/* -------------------------------------------------------- product shots -- */
.shot-wrap { margin-top: 64px; padding-bottom: 104px; perspective: 1600px; }
.shot {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 14px; overflow: hidden; box-shadow: var(--shadow-hero);
}
.shot-bar {
  display: flex; align-items: center; gap: 28px;
  padding: 13px 20px; border-bottom: 1px solid var(--border);
}
.shot-bar .sbrand { display: flex; align-items: center; gap: 10px; margin-right: auto; font-size: 14px; font-weight: 600; letter-spacing: -0.025em; }
.shot-nav { display: flex; gap: 22px; font-size: 13.5px; color: var(--text-2); }
.shot-nav .on { color: var(--accent); font-weight: 500; box-shadow: inset 0 -2px 0 var(--accent); padding-bottom: 3px; }
.shot-btn { font-size: 12.5px; font-weight: 600; padding: 8px 14px; border-radius: var(--radius-sm); border: 0; background: var(--accent); color: var(--on-accent); }
.shot-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; padding: 22px 20px; }
.lic {
  border: 1px solid var(--border); border-radius: var(--radius-inner); padding: 18px;
  display: flex; flex-direction: column; gap: 12px; background: var(--surface);
}
.lic-top { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.lic-top > span:first-child { font-size: 12.5px; color: var(--text-3); }
.lic-fig { font-size: 24px; font-weight: 600; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.lic-fig small { color: var(--text-3); font-size: 14px; font-weight: 400; }
.meter { height: 5px; border-radius: 3px; background: var(--surface-sunken); overflow: hidden; }
.meter i { display: block; height: 100%; background: var(--accent); border-radius: 3px; transition: width 1.1s cubic-bezier(.2,.7,.2,1); }
.meter i.done { background: var(--mint); }
.lic-meta { font-family: var(--font-mono); font-size: 10.5px; color: var(--text-3); }

/* ------------------------------------------------------------- vendors -- */
.vendors { padding: 0 0 96px; }
.vendors .lbl { text-align: center; margin-bottom: 26px; }
.vendor-strip {
  display: grid; grid-template-columns: repeat(6, 1fr);
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface); overflow: hidden;
}
.vendor-strip div {
  padding: 26px 12px; text-align: center; border-right: 1px solid var(--border);
  font-size: 15px; font-weight: 600; letter-spacing: -0.02em; color: var(--text-3);
  transition: color .2s ease, background-color .2s ease;
}
.vendor-strip div:last-child { border-right: 0; }
.vendor-strip div:hover { color: var(--text); background: var(--accent-soft); }
.disclaimer { margin-top: 16px; text-align: center; font-size: 12px; color: var(--text-3); }

/* --------------------------------------------------------------- pillars -- */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.pillar { padding: 30px; display: flex; flex-direction: column; gap: 14px; }
.pillar:hover { border-color: var(--border-strong); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.pillar .ic {
  width: 40px; height: 40px; border-radius: var(--radius-inner);
  display: grid; place-items: center; background: var(--accent-soft); color: var(--accent);
}
.pillar h3 { font-size: 19px; letter-spacing: -0.025em; }
.pillar p { color: var(--text-2); font-size: 14.5px; line-height: 1.62; }
.pillar ul { margin-top: 4px; display: flex; flex-direction: column; gap: 8px; }
.pillar li { display: flex; gap: 9px; font-size: 13.5px; color: var(--text-2); align-items: flex-start; }
.pillar li svg { flex: none; margin-top: 4px; color: var(--accent); }

/* -------------------------------------------------------------- feature -- */
.feature { display: grid; grid-template-columns: 1fr 1.15fr; gap: 64px; align-items: center; }
.feature + .feature { margin-top: 96px; padding-top: 96px; border-top: 1px solid var(--rule); }
.feature.flip .feat-copy { order: 2; }
.feature h3 { font-size: clamp(26px, 3vw, 34px); }
.feature p { margin-top: 16px; color: var(--text-2); font-size: 16.5px; line-height: 1.65; }
.feat-list { margin-top: 26px; display: flex; flex-direction: column; }
.feat-list li { display: flex; gap: 12px; padding: 13px 0; border-top: 1px solid var(--rule); font-size: 14.5px; color: var(--text-2); }
.feat-list li:last-child { border-bottom: 1px solid var(--rule); }
.feat-list b { color: var(--text); font-weight: 600; }
.feat-panel {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow-lg); overflow: hidden;
}

/* certificate */
.cert { padding: 24px; display: flex; flex-direction: column; gap: 16px; }
.cert-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; }
.cert-head .t { font-size: 19px; font-weight: 600; letter-spacing: -0.025em; margin-top: 5px; }
.keys { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }
.keys span {
  font-family: var(--font-mono); font-size: 13px; font-weight: 500; letter-spacing: 0.05em;
  text-align: center; padding: 11px 4px; border-radius: var(--radius-sm);
  background: var(--surface-sunken); border: 1px solid var(--border); color: var(--text);
}
.cert-meta { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.cert-meta .k { font-family: var(--font-mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--text-3); }
.cert-meta .v { font-family: var(--font-mono); font-size: 13.5px; font-weight: 500; margin-top: 4px; }
.cert-actions { display: flex; gap: 10px; }

/* renewal table — scrolls inside its own panel so the page never scrolls sideways */
.tbl-scroll { overflow-x: auto; }
.tbl { width: 100%; min-width: 420px; border-collapse: collapse; font-size: 13.5px; }
.tbl th {
  text-align: left; font-family: var(--font-mono); font-size: 10px; font-weight: 500;
  letter-spacing: .1em; text-transform: uppercase; color: var(--text-3);
  padding: 14px 16px; border-bottom: 1px solid var(--border); background: var(--surface-sunken); white-space: nowrap;
}
.tbl td { padding: 15px 16px; border-bottom: 1px solid var(--rule); color: var(--text-2); }
.tbl tr:last-child td { border-bottom: 0; }
.tbl td:first-child { color: var(--text); font-weight: 500; }
.tbl .d { font-family: var(--font-mono); font-size: 12.5px; font-variant-numeric: tabular-nums; white-space: nowrap; }
.tbl tbody tr { transition: background-color .16s ease; }
.tbl tbody tr:hover { background: var(--accent-soft); }

/* ------------------------------------------------------------ estimator -- */
.est { display: grid; grid-template-columns: 1.05fr 1fr; gap: 0; overflow: hidden; }
.est-form { padding: 36px; border-right: 1px solid var(--border); display: flex; flex-direction: column; gap: 24px; }
.field { display: flex; flex-direction: column; gap: 9px; }
.field label { font-family: var(--font-mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--text-3); }
.seg { display: flex; background: var(--surface-sunken); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 3px; gap: 3px; }
.seg button {
  flex: 1; border: 0; background: transparent; color: var(--text-2);
  font-size: 13px; font-weight: 500; padding: 8px 6px; border-radius: 4px;
  transition: background-color .16s ease, color .16s ease, box-shadow .16s ease;
}
.seg button[aria-pressed="true"] { background: var(--surface); color: var(--accent); box-shadow: var(--shadow-sm); font-weight: 600; }
select, input[type="text"], input[type="email"], textarea {
  font: inherit; font-size: 14px; color: var(--text);
  background: var(--surface); border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm); padding: 11px 13px; width: 100%;
  transition: border-color .16s ease, box-shadow .16s ease;
}
select:focus, input:focus, textarea:focus { outline: 0; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
input[type="range"] { width: 100%; accent-color: var(--accent); }
.range-head { display: flex; justify-content: space-between; align-items: baseline; }
.range-head output { font-family: var(--font-mono); font-size: 15px; font-weight: 600; color: var(--accent); font-variant-numeric: tabular-nums; }

.est-out { padding: 36px; display: flex; flex-direction: column; gap: 20px; background: var(--surface-sunken); }
.est-total { display: flex; align-items: baseline; gap: 10px; }
.est-total .amt { font-size: 46px; font-weight: 600; letter-spacing: -0.04em; font-variant-numeric: tabular-nums; line-height: 1; }
.est-total .per { font-family: var(--font-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--text-3); }
.est-lines { display: flex; flex-direction: column; }
.est-lines div { display: flex; justify-content: space-between; padding: 11px 0; border-bottom: 1px solid var(--rule); font-size: 13.5px; color: var(--text-2); }
.est-lines div:last-child { border-bottom: 0; }
.est-lines .v { font-family: var(--font-mono); font-variant-numeric: tabular-nums; color: var(--text); font-weight: 500; }
.est-lines .save .v { color: var(--ok-fg); }
.est-note { font-size: 12px; color: var(--text-3); line-height: 1.55; }

/* ------------------------------------------------------------- process -- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--rule); }
.step { padding: 30px 26px 30px 0; border-right: 1px solid var(--rule); position: relative; }
.step:last-child { border-right: 0; }
.step::before { content: ""; position: absolute; top: -1px; left: 0; width: 0; height: 1px; background: var(--accent); transition: width .8s cubic-bezier(.2,.7,.2,1); }
.step.lit::before { width: 100%; }
.step .n { font-family: var(--font-mono); font-size: 11px; letter-spacing: .12em; color: var(--accent); }
.step h4 { margin-top: 14px; font-size: 17px; letter-spacing: -0.02em; }
.step p { margin-top: 9px; font-size: 14px; color: var(--text-2); line-height: 1.6; }
.step .t { margin-top: 14px; font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--text-3); }

/* ---------------------------------------------------------- comparison -- */
.compare { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; background: var(--surface); }
.compare table { width: 100%; border-collapse: collapse; }
.compare th, .compare td { padding: 17px 22px; text-align: left; font-size: 14px; border-bottom: 1px solid var(--rule); }
.compare thead th { background: var(--surface-sunken); font-family: var(--font-mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--text-3); font-weight: 500; }
.compare thead th.us { color: var(--accent); }
.compare tbody td:first-child { color: var(--text); font-weight: 500; }
.compare tbody td { color: var(--text-2); }
.compare td.us { background: var(--accent-soft); color: var(--text); font-weight: 500; }
.compare tr:last-child td { border-bottom: 0; }
.compare td.us .ck { color: var(--ok-fg); }

/* ---------------------------------------------------------------- quote -- */
.quote-band { background: var(--deep-navy); border-radius: var(--radius); padding: 56px; position: relative; overflow: hidden; }
:root[data-theme="dark"] .quote-band { background: var(--surface); border: 1px solid var(--border); }
.quote-band::after {
  content: ""; position: absolute; right: -80px; top: -80px; width: 380px; height: 380px;
  background: radial-gradient(circle, rgba(95,224,192,.16), transparent 65%);
}
.quote-band blockquote {
  position: relative; margin: 0; max-width: 46ch;
  font-size: clamp(22px, 2.7vw, 30px); font-weight: 500; letter-spacing: -0.03em;
  line-height: 1.32; color: #fff;
}
:root[data-theme="dark"] .quote-band blockquote { color: var(--text); }
.quote-band .who { position: relative; margin-top: 26px; display: flex; align-items: center; gap: 13px; }
.quote-band .av { width: 40px; height: 40px; border-radius: 50%; background: linear-gradient(135deg, var(--blue-300), var(--signal-blue)); display: grid; place-items: center; color: #fff; font-size: 14px; font-weight: 600; }
.quote-band .who b { display: block; font-size: 14px; color: #fff; font-weight: 600; }
:root[data-theme="dark"] .quote-band .who b { color: var(--text); }
.quote-band .who span { font-size: 13px; color: #8b9ab5; }

/* ------------------------------------------------------------------ faq -- */
.faq-wrap { display: grid; grid-template-columns: 1fr 1.4fr; gap: 64px; align-items: start; }
.faq { border-top: 1px solid var(--rule); }
.faq details { border-bottom: 1px solid var(--rule); }
.faq summary {
  list-style: none; cursor: pointer; padding: 20px 0; display: flex; gap: 20px;
  align-items: center; justify-content: space-between;
  font-size: 16.5px; font-weight: 500; letter-spacing: -0.02em; color: var(--text);
  transition: color .16s ease;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--accent); }
.faq summary .pm { flex: none; width: 20px; height: 20px; position: relative; }
.faq summary .pm::before, .faq summary .pm::after {
  content: ""; position: absolute; background: var(--accent); border-radius: 2px;
  transition: transform .22s cubic-bezier(.2,.7,.3,1);
}
.faq summary .pm::before { left: 0; top: 9px; width: 20px; height: 2px; }
.faq summary .pm::after { left: 9px; top: 0; width: 2px; height: 20px; }
.faq details[open] summary .pm::after { transform: rotate(90deg) scaleX(0); }
.faq details p { padding: 0 44px 22px 0; color: var(--text-2); font-size: 15px; line-height: 1.68; }

/* ------------------------------------------------------------------ cta -- */
.cta { background: var(--deep-navy); color: #fff; padding: 96px 0; position: relative; overflow: hidden; }
:root[data-theme="dark"] .cta { background: #060e1c; border-top: 1px solid var(--border); }
.cta::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(46% 70% at 12% 100%, rgba(26,79,214,.4), transparent 70%),
    radial-gradient(34% 60% at 88% 0%, rgba(95,224,192,.14), transparent 70%);
}
.cta::after {
  content: ""; position: absolute; inset: 0; opacity: .35;
  background-image: linear-gradient(rgba(255,255,255,.055) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.055) 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: radial-gradient(70% 80% at 50% 50%, #000, transparent 75%);
  -webkit-mask-image: radial-gradient(70% 80% at 50% 50%, #000, transparent 75%);
}
.cta .shell { position: relative; z-index: 1; }
.cta-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: start; }
.cta h2 { font-size: clamp(32px, 4vw, 46px); letter-spacing: -0.04em; }
.cta .lede { margin-top: 18px; color: #c9d3e4; font-size: 17px; line-height: 1.65; max-width: 46ch; }
.cta-points { margin-top: 32px; display: flex; flex-direction: column; gap: 14px; }
.cta-points li { display: flex; gap: 11px; align-items: center; font-size: 14.5px; color: #c9d3e4; }
.cta-points svg { color: var(--mint); flex: none; }

.qform {
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius); padding: 30px; backdrop-filter: blur(10px);
  display: flex; flex-direction: column; gap: 16px;
}
.qform .row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.qform label { font-family: var(--font-mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: #8b9ab5; display: block; margin-bottom: 7px; }
.qform input, .qform select, .qform textarea {
  background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.16); color: #fff;
}
.qform input::placeholder, .qform textarea::placeholder { color: #6d7f9c; }
.qform select { color: #fff; }
.qform select option { background: var(--deep-navy); color: #fff; }
.qform input:focus, .qform select:focus, .qform textarea:focus { border-color: var(--mint); box-shadow: 0 0 0 3px rgba(95,224,192,.16); }
.qform .btn-primary { background: #fff; color: var(--deep-navy); justify-content: center; }
.qform .btn-primary:hover { background: var(--mint); box-shadow: 0 8px 24px -8px rgba(95,224,192,.5); }
.qform .fine { font-size: 11.5px; color: #8b9ab5; line-height: 1.5; }
.qform .ok { display: none; align-items: center; gap: 9px; font-size: 13.5px; color: var(--mint); }
.qform.sent .ok { display: flex; }

/* --------------------------------------------------------------- footer -- */
footer.site { background: var(--page); border-top: 1px solid var(--border); padding: 64px 0 40px; }
.foot-grid { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 48px; }
.foot-brand p { margin-top: 16px; font-size: 14px; color: var(--text-3); max-width: 34ch; line-height: 1.6; }
.foot-col h5 { font-family: var(--font-mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--text-3); font-weight: 500; margin: 0 0 16px; }
.foot-col li + li { margin-top: 11px; }
.foot-col a { font-size: 14px; color: var(--text-2); transition: color .16s ease; }
.foot-col a:hover { color: var(--accent); }
.foot-bottom {
  margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--rule);
  display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap;
  font-size: 12.5px; color: var(--text-3);
}
.foot-bottom .legal { display: flex; gap: 22px; flex-wrap: wrap; }
.foot-bottom a { color: var(--text-3); }
.foot-bottom a:hover { color: var(--accent); }

/* --------------------------------------------------------------- reveal -- */
.rv { opacity: 0; transform: translateY(18px); transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
.rv.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .rv { opacity: 1; transform: none; } }

/* ------------------------------------------------------------ responsive -- */
@media (max-width: 1024px) {
  :root { --gutter: 24px; }
  .feature, .faq-wrap, .cta-grid { grid-template-columns: 1fr; gap: 40px; }
  .feature.flip .feat-copy { order: 0; }
  .est { grid-template-columns: 1fr; }
  .est-form { border-right: 0; border-bottom: 1px solid var(--border); }
  .pillars { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .vendor-strip { grid-template-columns: repeat(3, 1fr); }
  .vendor-strip div:nth-child(3n) { border-right: 0; }
  .vendor-strip div:nth-child(-n+3) { border-bottom: 1px solid var(--border); }
  .shot-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .step:nth-child(2n) { border-right: 0; }
}
@media (max-width: 760px) {
  section { padding: 72px 0; }
  nav.main, .header-actions .btn { display: none; }
  .nav-toggle { display: grid; }
  header.site.open nav.main {
    display: flex; position: absolute; top: 68px; left: 0; right: 0; flex-direction: column;
    gap: 0; background: var(--surface); border-bottom: 1px solid var(--border); padding: 8px var(--gutter) 18px;
    box-shadow: var(--shadow-lg);
  }
  header.site.open nav.main a { padding: 13px 0; border-bottom: 1px solid var(--rule); font-size: 16px; }
  .stat-row { grid-template-columns: 1fr 1fr; }
  .stat { border-bottom: 1px solid var(--rule); padding-left: 0; }
  .stat:nth-child(2n) { border-right: 0; padding-left: 20px; }
  .stat:nth-child(n+3) { border-bottom: 0; }
  .hero { padding-top: 56px; }
  .shot-nav, .shot-bar .shot-btn { display: none; }
  .keys { grid-template-columns: repeat(3, 1fr); }
  .cert-meta { grid-template-columns: 1fr 1fr; }
  .quote-band { padding: 34px; }
  .qform .row { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr; }
  .compare { overflow-x: auto; }
  .compare table { min-width: 620px; }
  .steps { grid-template-columns: 1fr; }
  .step { border-right: 0; border-bottom: 1px solid var(--rule); padding-right: 0; }
}
:root[data-theme="dark"] { --mark-tile: #ffffff; --mark-stroke: #1a4fd6; }

/* ------------------------------------------------------- footer contact -- */
.foot-contact {
  margin-top: 20px; display: flex; flex-direction: column; gap: 7px;
  font-style: normal; font-size: 13.5px; line-height: 1.6; color: var(--text-3);
}
.foot-contact a { color: var(--text-2); transition: color .16s ease; }
.foot-contact a:hover { color: var(--accent); }
.cta-direct { margin-top: 26px; font-size: 14px; color: #8b9ab5; line-height: 1.6; }
.cta-direct a { color: var(--mint); border-bottom: 1px solid rgba(95, 224, 192, .35); }
.cta-direct a:hover { border-bottom-color: var(--mint); }

/* ---------------------------------------------------------- form states -- */
.hp { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.qform .err {
  display: none; align-items: center; gap: 9px;
  font-size: 13.5px; line-height: 1.5; color: #ffb784;
}
.qform.failed .err { display: flex; }
.qform.sending button[type="submit"] { opacity: .6; pointer-events: none; }
.qform input[aria-invalid="true"], .qform select[aria-invalid="true"] { border-color: #ffb784; }

/* ==========================================================================
   Content pages — about, contact, and the legal set.
   A single measured column; the homepage keeps its own wider composition.
   ========================================================================== */
.page { padding: 64px 0 104px; }
.page-head { max-width: 46rem; padding-bottom: 40px; border-bottom: 1px solid var(--rule); margin-bottom: 48px; }
.page-head h1 {
  font-size: clamp(34px, 5vw, 54px); letter-spacing: -0.04em; line-height: 1.05;
  text-wrap: balance; margin-top: 18px;
}
.page-head .lede { margin-top: 22px; font-size: 18.5px; line-height: 1.62; color: var(--text-2); max-width: 60ch; }
.page-head .updated { margin-top: 24px; }

.crumbs { display: flex; gap: 9px; align-items: center; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-3); }
.crumbs a { color: var(--text-3); }
.crumbs a:hover { color: var(--accent); }
.crumbs span:last-child { color: var(--accent); }

/* Running text sits near 65 characters; headings hang off the same measure. */
.prose { max-width: 68ch; }
.prose h2 {
  font-size: clamp(21px, 2.4vw, 26px); letter-spacing: -0.025em;
  margin: 48px 0 14px; padding-top: 26px; border-top: 1px solid var(--rule);
}
.prose > h2:first-child { margin-top: 0; padding-top: 0; border-top: 0; }
.prose h3 { font-size: 17px; letter-spacing: -0.02em; margin: 30px 0 10px; color: var(--text); }
.prose p { margin: 0 0 16px; font-size: 16px; line-height: 1.72; color: var(--text-2); }
.prose ul { margin: 0 0 18px; display: flex; flex-direction: column; gap: 10px; }
.prose ul li {
  position: relative; padding-left: 22px; font-size: 16px; line-height: 1.68; color: var(--text-2);
}
.prose ul li::before {
  content: ""; position: absolute; left: 4px; top: 11px;
  width: 5px; height: 5px; border-radius: 50%; background: var(--accent);
}
.prose a { border-bottom: 1px solid color-mix(in srgb, var(--accent) 35%, transparent); }
.prose a:hover { border-bottom-color: var(--accent); }
.prose strong { color: var(--text); font-weight: 600; }
.prose code {
  font-family: var(--font-mono); font-size: 0.88em; padding: 2px 6px; border-radius: 4px;
  background: var(--surface-sunken); border: 1px solid var(--border); color: var(--text);
}

.callout {
  padding: 20px 22px; margin: 0 0 32px; border-radius: var(--radius);
  background: var(--accent-soft); border: 1px solid color-mix(in srgb, var(--accent) 22%, transparent);
  font-size: 15.5px; line-height: 1.65; color: var(--text-2);
}
.callout strong { color: var(--text); }

.legal-note {
  margin-top: 40px; padding: 16px 18px; border-radius: var(--radius);
  border: 1px dashed var(--border-strong); background: var(--surface);
  font-size: 14px !important; line-height: 1.6; color: var(--text-3) !important;
}

.facts { display: flex; flex-direction: column; gap: 0; margin: 0; }
.facts > div { display: grid; grid-template-columns: 12rem 1fr; gap: 20px; padding: 14px 0; border-bottom: 1px solid var(--rule); }
.facts dt { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-3); padding-top: 3px; }
.facts dd { margin: 0; font-size: 15.5px; line-height: 1.6; color: var(--text); }

/* contact cards */
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 56px; }
.contact-card { padding: 26px; display: flex; flex-direction: column; gap: 10px; }
.contact-card:hover { border-color: var(--border-strong); box-shadow: var(--shadow-md); }
.contact-big {
  font-size: 19px; font-weight: 600; letter-spacing: -0.025em; line-height: 1.35;
  color: var(--accent); word-break: break-word;
}
.contact-addr { font-style: normal; color: var(--text); font-size: 16px; font-weight: 500; }
.contact-card p { font-size: 14px; line-height: 1.6; color: var(--text-3); margin: 0; }

.page-cta {
  margin-top: 64px; padding: 32px 36px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between; gap: 28px; flex-wrap: wrap;
}
.page-cta h2 { font-size: 23px; letter-spacing: -0.03em; }
.page-cta p { margin-top: 7px; font-size: 15px; color: var(--text-2); }

nav.main a[aria-current="page"] { color: var(--accent); }
nav.main a[aria-current="page"]::after { transform: scaleX(1); }

@media (max-width: 1024px) {
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .page { padding: 40px 0 72px; }
  .facts > div { grid-template-columns: 1fr; gap: 5px; }
  .page-cta { flex-direction: column; align-items: flex-start; padding: 26px; }
}