/* ==========================================================================
   Resonae Labs — Design System
   Concept: "Drawing Sheet". Every surface behaves like an engineering
   drawing: hairline rules, corner ticks, title blocks, mono annotation.
   ========================================================================== */

:root {
  /* Palette */
  --blue:        #0057FF;
  --blue-deep:   #0043C4;
  --cyan:        #00A8FF;
  --navy:        #071B34;
  --paper:       #FFFFFF;
  --mist:        #F7F9FC;
  --rule:        #E3E9F2;
  --rule-soft:   #EEF2F8;
  --ink:         #1F2937;
  --slate:       #6B7280;
  --green:       #16A34A;

  --blue-wash:   rgba(0, 87, 255, 0.06);
  --blue-line:   rgba(0, 87, 255, 0.22);

  /* Type */
  --display: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
  --body:    "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono:    "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  /* Scale */
  --shell: 1240px;
  --gut: 32px;
  --r: 14px;
  --r-sm: 8px;

  --shadow-1: 0 1px 2px rgba(7, 27, 52, 0.04);
  --shadow-2: 0 18px 44px -24px rgba(7, 27, 52, 0.28);
  --shadow-3: 0 32px 70px -30px rgba(7, 27, 52, 0.34);

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* Reset ------------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--body);
  font-size: 16.5px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; color: inherit; }
ul, ol { list-style: none; padding: 0; }

:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
  border-radius: 3px;
}

::selection { background: var(--blue); color: #fff; }

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 999;
  background: var(--navy); color: #fff; padding: 12px 20px;
  border-radius: 0 0 var(--r-sm) 0; font-size: 14px; font-weight: 600;
}
.skip:focus { left: 0; }

.sr {
  position: absolute; width: 1px; height: 1px; padding: 0;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* Typography ------------------------------------------------------------- */
h1, h2, h3, h4, h5 {
  font-family: var(--display);
  color: var(--navy);
  font-weight: 600;
  letter-spacing: -0.026em;
  line-height: 1.08;
  text-wrap: balance;
}
h1 { font-size: clamp(2.6rem, 5.6vw, 4.6rem); }
h2 { font-size: clamp(1.95rem, 3.5vw, 2.95rem); }
h3 { font-size: clamp(1.2rem, 1.9vw, 1.5rem); line-height: 1.2; }
h4 { font-size: 1.05rem; letter-spacing: -0.012em; }
p  { text-wrap: pretty; }

.lede {
  font-size: clamp(1.05rem, 1.55vw, 1.28rem);
  line-height: 1.62;
  color: var(--slate);
  max-width: 60ch;
}
.muted { color: var(--slate); }
.tight { max-width: 66ch; }

/* Sheet mark — the structural signature.
   Reads as a drawing reference (sheet no. + title), not decoration. */
.mark {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.17em;
  text-transform: uppercase;
  color: var(--blue);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
}
.mark::before {
  content: "";
  width: 26px; height: 1px;
  background: var(--blue);
  opacity: 0.55;
}
.mark--pale { color: var(--cyan); }
.mark--pale::before { background: var(--cyan); }

/* Layout ----------------------------------------------------------------- */
.shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gut);
}
.band { padding-block: clamp(76px, 9vw, 128px); position: relative; }
.band--mist { background: var(--mist); }
.band--rule { border-top: 1px solid var(--rule); }
.band--navy { background: var(--navy); color: #C6D3E6; }
.band--navy h2, .band--navy h3, .band--navy h4 { color: #fff; }
.band--tight { padding-block: clamp(56px, 6vw, 80px); }

.head { max-width: 780px; margin-bottom: clamp(40px, 5vw, 64px); }
.head--center { margin-inline: auto; text-align: center; }
.head--center .mark { justify-content: center; }
.head--center .lede { margin-inline: auto; }
.head p { margin-top: 20px; }

.grid { display: grid; gap: 20px; }
.g2 { grid-template-columns: repeat(2, 1fr); }
.g3 { grid-template-columns: repeat(3, 1fr); }
.g4 { grid-template-columns: repeat(4, 1fr); }

.split {
  display: grid;
  grid-template-columns: 1.02fr 1fr;
  gap: clamp(40px, 5.5vw, 84px);
  align-items: center;
}
.split--wide { grid-template-columns: 1fr 1.15fr; }
.split__body > * + * { margin-top: 20px; }

/* Buttons ---------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 26px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.006em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background .22s var(--ease), color .22s var(--ease),
              border-color .22s var(--ease), transform .22s var(--ease),
              box-shadow .22s var(--ease);
  white-space: nowrap;
}
.btn svg { width: 15px; height: 15px; flex: none; transition: transform .22s var(--ease); }
.btn:hover svg { transform: translateX(3px); }
.btn--pri { background: var(--blue); color: #fff; box-shadow: 0 10px 26px -12px rgba(0,87,255,.72); }
.btn--pri:hover { background: var(--blue-deep); transform: translateY(-2px); box-shadow: 0 16px 32px -12px rgba(0,87,255,.62); }
.btn--ghost { border-color: var(--rule); background: #fff; color: var(--navy); }
.btn--ghost:hover { border-color: var(--blue); color: var(--blue); transform: translateY(-2px); }
.btn--onnavy { border-color: rgba(255,255,255,.24); color: #fff; background: transparent; }
.btn--onnavy:hover { background: #fff; color: var(--navy); border-color: #fff; }
.btn--sm { padding: 10px 20px; font-size: 14px; }
.btns { display: flex; flex-wrap: wrap; gap: 12px; }

.tlink {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 600; font-size: 14.5px; color: var(--blue);
}
.tlink svg { width: 14px; height: 14px; transition: transform .2s var(--ease); }
.tlink:hover svg { transform: translateX(4px); }

/* Navigation ------------------------------------------------------------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  background: rgba(255,255,255,.72);
  backdrop-filter: saturate(180%) blur(18px);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s var(--ease), background .25s var(--ease);
}
.nav.is-stuck { border-bottom-color: var(--rule); background: rgba(255,255,255,.9); }
.nav__in {
  display: flex; align-items: center; gap: 28px;
  height: 70px;
  max-width: var(--shell); margin-inline: auto; padding-inline: var(--gut);
}
.logo { display: flex; align-items: center; gap: 11px; flex: none; }
.logo__glyph { width: 30px; height: 30px; flex: none; }
.logo__txt {
  font-family: var(--display); font-weight: 600; font-size: 19px;
  color: var(--navy); letter-spacing: -0.03em;
}
.logo__txt span { color: var(--blue); }

.menu { display: flex; align-items: center; gap: 2px; margin-left: auto; }
.menu > li { position: relative; }
.menu a {
  display: block; padding: 9px 13px; border-radius: 8px;
  font-size: 14.5px; font-weight: 500; color: var(--ink);
  transition: color .18s, background .18s;
}
.menu a:hover { color: var(--blue); background: var(--blue-wash); }
.menu a[aria-current="page"] { color: var(--blue); font-weight: 600; }

.drop > button {
  display: flex; align-items: center; gap: 6px;
  padding: 9px 13px; border: 0; background: none; border-radius: 8px;
  font-size: 14.5px; font-weight: 500; cursor: pointer;
  transition: color .18s, background .18s;
}
.drop > button:hover { color: var(--blue); background: var(--blue-wash); }
.drop > button svg { width: 11px; height: 11px; transition: transform .2s; }
.drop[data-open="true"] > button svg { transform: rotate(180deg); }
.drop__panel {
  position: absolute; top: calc(100% + 10px); left: 50%;
  transform: translateX(-50%) translateY(-6px);
  min-width: 264px; padding: 10px;
  background: #fff; border: 1px solid var(--rule);
  border-radius: var(--r); box-shadow: var(--shadow-3);
  opacity: 0; visibility: hidden;
  transition: opacity .2s var(--ease), transform .2s var(--ease), visibility .2s;
}
.drop[data-open="true"] .drop__panel { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.drop__panel a { padding: 10px 12px; border-radius: var(--r-sm); }
.drop__panel a strong { display: block; font-size: 14.5px; font-weight: 600; color: var(--navy); }
.drop__panel a span { display: block; font-size: 12.5px; color: var(--slate); line-height: 1.4; margin-top: 2px; }
.drop__panel a:hover strong { color: var(--blue); }

.nav__cta { flex: none; }
.burger {
  display: none; width: 42px; height: 42px; flex: none;
  border: 1px solid var(--rule); border-radius: 10px;
  background: #fff; cursor: pointer; padding: 0;
  align-items: center; justify-content: center;
}
.burger span { display: block; width: 17px; height: 1.5px; background: var(--navy); position: relative; transition: .22s var(--ease); }
.burger span::before, .burger span::after {
  content: ""; position: absolute; left: 0; width: 17px; height: 1.5px;
  background: var(--navy); transition: .22s var(--ease);
}
.burger span::before { top: -5.5px; }
.burger span::after { top: 5.5px; }
.burger[aria-expanded="true"] span { background: transparent; }
.burger[aria-expanded="true"] span::before { top: 0; transform: rotate(45deg); }
.burger[aria-expanded="true"] span::after { top: 0; transform: rotate(-45deg); }

.mobile {
  position: fixed; inset: 70px 0 0 0; z-index: 99;
  background: #fff; padding: 18px var(--gut) 48px;
  overflow-y: auto; display: none;
}
.mobile.is-open { display: block; }
.mobile a {
  display: block; padding: 15px 2px; font-size: 17px; font-weight: 500;
  font-family: var(--display); color: var(--navy);
  border-bottom: 1px solid var(--rule-soft);
}
.mobile a:hover { color: var(--blue); }
.mobile .btn { margin-top: 26px; width: 100%; justify-content: center; }

/* Hero — the signature: a schematic that drafts itself ------------------- */
.hero {
  position: relative;
  padding-top: 150px;
  padding-bottom: clamp(72px, 8vw, 108px);
  overflow: hidden;
  background:
    linear-gradient(180deg, #fff 0%, var(--mist) 62%, #fff 100%);
}
.hero__grid {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(var(--blue-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--blue-line) 1px, transparent 1px);
  background-size: 68px 68px;
  opacity: .16;
  mask-image: radial-gradient(ellipse 78% 62% at 62% 42%, #000 20%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 78% 62% at 62% 42%, #000 20%, transparent 78%);
}
.hero__in { position: relative; z-index: 2; display: grid; grid-template-columns: 1.04fr .96fr; gap: 56px; align-items: center; }
.hero h1 { margin-bottom: 26px; }
.hero h1 em { font-style: normal; color: var(--blue); }
.hero__sub {
  font-family: var(--mono); font-size: 12.5px; line-height: 2.1;
  letter-spacing: .05em; color: var(--slate); text-transform: uppercase;
  max-width: 46ch; margin-bottom: 32px;
}
.hero__sub b { color: var(--navy); font-weight: 500; }
.hero__canvas-wrap { position: relative; }
.hero canvas { width: 100%; height: auto; display: block; }

/* Title block — drawing sheet metadata */
.tblock {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--rule); border-radius: var(--r-sm);
  background: rgba(255,255,255,.86); overflow: hidden;
  font-family: var(--mono); margin-top: 18px;
}
.tblock div { padding: 10px 14px; border-right: 1px solid var(--rule); }
.tblock div:last-child { border-right: 0; }
.tblock dt, .tblock .k { font-size: 9.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--slate); }
.tblock .v { font-size: 12.5px; color: var(--navy); font-weight: 500; margin-top: 3px; }

/* Stats ------------------------------------------------------------------ */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--rule); }
.stat { padding: 30px 26px 4px; border-right: 1px solid var(--rule); }
.stat:last-child { border-right: 0; }
.stat__n {
  font-family: var(--display); font-size: clamp(2rem, 3.6vw, 3rem);
  font-weight: 600; color: var(--navy); letter-spacing: -0.04em; line-height: 1;
}
.stat__n span { color: var(--blue); }
.stat__l { font-family: var(--mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--slate); margin-top: 12px; }

/* Cards ------------------------------------------------------------------ */
.card {
  position: relative;
  background: #fff;
  border: 1px solid var(--rule);
  border-radius: var(--r);
  padding: 28px 26px;
  transition: border-color .24s var(--ease), transform .24s var(--ease), box-shadow .24s var(--ease);
  height: 100%;
  display: flex; flex-direction: column;
}
a.card:hover, .card--hov:hover { border-color: var(--blue-line); transform: translateY(-3px); box-shadow: var(--shadow-2); }
.card__ico {
  width: 44px; height: 44px; border-radius: 11px;
  background: var(--blue-wash); color: var(--blue);
  display: grid; place-items: center; margin-bottom: 20px; flex: none;
}
.card__ico svg { width: 21px; height: 21px; }
.card h3, .card h4 { margin-bottom: 10px; }
.card p { font-size: 14.6px; color: var(--slate); line-height: 1.62; }
.card__foot { margin-top: auto; padding-top: 18px; }
.card__no {
  position: absolute; top: 22px; right: 24px;
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; color: #C3CDDC;
}

/* Capability list — dense technical index */
.index { border-top: 1px solid var(--rule); }
.index li {
  display: grid; grid-template-columns: 74px 1fr auto; gap: 18px;
  align-items: baseline; padding: 15px 4px;
  border-bottom: 1px solid var(--rule-soft);
  transition: background .2s;
}
.index li:hover { background: var(--blue-wash); }
.index .n { font-family: var(--mono); font-size: 11px; color: var(--slate); letter-spacing: .08em; }
.index .t { font-weight: 500; color: var(--navy); font-size: 15.4px; }
.index .d { font-size: 13.6px; color: var(--slate); text-align: right; }

/* Chips ------------------------------------------------------------------ */
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  font-family: var(--mono); font-size: 11.5px; letter-spacing: .05em;
  padding: 7px 13px; border: 1px solid var(--rule); border-radius: 100px;
  color: var(--ink); background: #fff; transition: .2s var(--ease);
}
.chip:hover { border-color: var(--blue); color: var(--blue); }
.band--navy .chip { border-color: rgba(255,255,255,.18); color: #C6D3E6; background: transparent; }
.band--navy .chip:hover { border-color: var(--cyan); color: #fff; }
.chip--on { background: var(--blue); border-color: var(--blue); color: #fff; }

/* Process timeline — genuine sequence, so it is numbered ------------------ */
.flow { position: relative; }
.flow::before {
  content: ""; position: absolute; left: 15px; top: 8px; bottom: 8px;
  width: 1px; background: var(--rule);
}
.flow__fill {
  position: absolute; left: 15px; top: 8px; width: 1px; height: 0;
  background: linear-gradient(180deg, var(--blue), var(--cyan));
  transition: height 1.1s var(--ease);
}
.step { position: relative; padding: 0 0 26px 52px; }
.step__dot {
  position: absolute; left: 8px; top: 5px; width: 15px; height: 15px;
  border-radius: 50%; background: #fff; border: 1px solid var(--rule);
  transition: border-color .3s, box-shadow .3s;
}
.step.is-on .step__dot { border-color: var(--blue); box-shadow: inset 0 0 0 3.5px var(--blue); }
.step__k { font-family: var(--mono); font-size: 10.5px; letter-spacing: .14em; color: var(--slate); }
.step__t { font-family: var(--display); font-size: 17px; font-weight: 600; color: var(--navy); margin: 3px 0 5px; }
.step p { font-size: 14.2px; color: var(--slate); }

/* Logo wall -------------------------------------------------------------- */
.wall {
  display: grid; grid-template-columns: repeat(6, 1fr);
  border: 1px solid var(--rule); border-radius: var(--r); overflow: hidden; background: var(--rule);
  gap: 1px;
}
.wall div {
  background: #fff; min-height: 92px; display: grid; place-items: center;
  padding: 14px; text-align: center;
  font-family: var(--mono); font-size: 12px; letter-spacing: .06em;
  color: var(--slate); transition: color .2s, background .2s;
}
.wall div:hover { color: var(--blue); background: var(--mist); }

/* Quote ------------------------------------------------------------------ */
.quote { border-left: 2px solid var(--blue); padding-left: 26px; }
.quote p { font-family: var(--display); font-size: clamp(1.12rem, 1.7vw, 1.42rem); line-height: 1.45; color: var(--navy); letter-spacing: -0.018em; }
.quote footer { margin-top: 18px; font-size: 13.5px; color: var(--slate); }
.quote footer b { display: block; color: var(--navy); font-weight: 600; font-size: 14.5px; }

/* FAQ -------------------------------------------------------------------- */
.faq { border-top: 1px solid var(--rule); }
.faq details { border-bottom: 1px solid var(--rule); }
.faq summary {
  display: flex; justify-content: space-between; align-items: flex-start; gap: 24px;
  padding: 22px 2px; cursor: pointer; list-style: none;
  font-family: var(--display); font-size: 17px; font-weight: 600; color: var(--navy);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; flex: none; width: 13px; height: 13px; margin-top: 6px;
  background: currentColor; color: var(--blue);
  -webkit-mask: no-repeat center/13px url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 5v14M5 12h14' stroke='%23000' stroke-width='2.4' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  mask: no-repeat center/13px url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 5v14M5 12h14' stroke='%23000' stroke-width='2.4' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  transition: transform .25s var(--ease);
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details > div { padding: 0 60px 24px 2px; color: var(--slate); font-size: 15px; }

/* Figures (inline SVG schematics) --------------------------------------- */
.fig {
  position: relative; border: 1px solid var(--rule); border-radius: var(--r);
  background: #fff; overflow: hidden;
}
.fig--mist { background: var(--mist); }
.fig__cap {
  display: flex; justify-content: space-between; gap: 16px;
  border-top: 1px solid var(--rule); padding: 11px 16px;
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em;
  text-transform: uppercase; color: var(--slate);
}
.fig__cap b { color: var(--navy); font-weight: 500; }
.fig svg { width: 100%; height: auto; }

/* CTA -------------------------------------------------------------------- */
.cta-band { background: var(--navy); position: relative; overflow: hidden; }
.cta-band::after {
  content: ""; position: absolute; inset: 0;
  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: 56px 56px;
  mask-image: radial-gradient(ellipse 62% 100% at 78% 50%, #000, transparent 72%);
  -webkit-mask-image: radial-gradient(ellipse 62% 100% at 78% 50%, #000, transparent 72%);
}
.cta-band .shell { position: relative; z-index: 2; }
.cta-band p { color: #A9BCD6; }

/* Forms ------------------------------------------------------------------ */
.form { display: grid; gap: 16px; }
.field label {
  display: block; font-family: var(--mono); font-size: 10.5px;
  letter-spacing: .13em; text-transform: uppercase; color: var(--slate); margin-bottom: 7px;
}
.field input, .field textarea, .field select {
  width: 100%; padding: 13px 15px; border: 1px solid var(--rule);
  border-radius: var(--r-sm); background: #fff; font-size: 15px;
  transition: border-color .2s, box-shadow .2s;
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-wash);
}
.field textarea { min-height: 132px; resize: vertical; }
.field .err { color: #B91C1C; font-size: 12.5px; margin-top: 6px; display: none; }
.field.is-bad input, .field.is-bad textarea { border-color: #DC2626; }
.field.is-bad .err { display: block; }
.form__note { font-size: 12.8px; color: var(--slate); }
.form__ok {
  display: none; padding: 15px 18px; border-radius: var(--r-sm);
  background: rgba(22,163,74,.08); border: 1px solid rgba(22,163,74,.28);
  color: #15803D; font-size: 14.5px; font-weight: 500;
}
.form__ok.is-on { display: block; }

/* Contact rows */
.crow { display: flex; gap: 15px; padding: 20px 0; border-bottom: 1px solid var(--rule); }
.crow__i { width: 38px; height: 38px; border-radius: 10px; background: var(--blue-wash); color: var(--blue); display: grid; place-items: center; flex: none; }
.crow__i svg { width: 17px; height: 17px; }
.crow dt { font-family: var(--mono); font-size: 10.5px; letter-spacing: .13em; text-transform: uppercase; color: var(--slate); }
.crow dd { margin: 3px 0 0; font-size: 15.4px; color: var(--navy); font-weight: 500; }

/* Page header ------------------------------------------------------------ */
.phead {
  padding-top: 132px; padding-bottom: clamp(46px, 5vw, 70px);
  border-bottom: 1px solid var(--rule);
  background: linear-gradient(180deg, var(--mist), #fff);
  position: relative; overflow: hidden;
}
.phead::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--blue-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--blue-line) 1px, transparent 1px);
  background-size: 68px 68px; opacity: .13;
  mask-image: linear-gradient(180deg, #000, transparent 88%);
  -webkit-mask-image: linear-gradient(180deg, #000, transparent 88%);
}
.phead .shell { position: relative; z-index: 2; }
.phead h1 { font-size: clamp(2.15rem, 4.3vw, 3.5rem); }
.phead .lede { margin-top: 22px; }
.phead .btns { margin-top: 32px; }

.crumb { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-family: var(--mono); font-size: 11px; letter-spacing: .07em; color: var(--slate); margin-bottom: 24px; }
.crumb a:hover { color: var(--blue); }
.crumb span { opacity: .45; }

/* Prose (blog / legal) --------------------------------------------------- */
.prose { max-width: 74ch; }
.prose > * + * { margin-top: 20px; }
.prose h2 { font-size: clamp(1.45rem, 2.4vw, 1.9rem); margin-top: 52px; }
.prose h3 { font-size: 1.22rem; margin-top: 36px; }
.prose p, .prose li { font-size: 16.6px; line-height: 1.75; color: #374151; }
.prose ul { display: grid; gap: 10px; }
.prose ul li { position: relative; padding-left: 22px; }
.prose ul li::before { content: ""; position: absolute; left: 0; top: 11px; width: 7px; height: 1.5px; background: var(--blue); }
.prose strong { color: var(--navy); font-weight: 600; }
.prose a { color: var(--blue); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.prose table { width: 100%; border-collapse: collapse; font-size: 14.6px; }
.prose th, .prose td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--rule); }
.prose th { font-family: var(--mono); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--slate); }
.prose blockquote { border-left: 2px solid var(--blue); padding-left: 22px; font-family: var(--display); font-size: 1.16rem; color: var(--navy); line-height: 1.5; }
.prose figure.fig { margin-top: 34px; }

.postmeta { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; font-family: var(--mono); font-size: 11.5px; letter-spacing: .07em; text-transform: uppercase; color: var(--slate); }
.tag { display: inline-block; padding: 5px 11px; border-radius: 100px; background: var(--blue-wash); color: var(--blue); font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; }

/* Footer ----------------------------------------------------------------- */
.foot { background: var(--navy); color: #93A6C2; padding-block: 72px 34px; }
.foot__top { display: grid; grid-template-columns: 1.5fr repeat(4, 1fr); gap: 40px; padding-bottom: 52px; border-bottom: 1px solid rgba(255,255,255,.1); }
.foot h4 { font-family: var(--mono); font-size: 10.5px; letter-spacing: .15em; text-transform: uppercase; color: #6E86A8; font-weight: 500; margin-bottom: 18px; }
.foot li + li { margin-top: 11px; }
.foot a { font-size: 14.3px; color: #B9C8DD; transition: color .18s; }
.foot a:hover { color: #fff; }
.foot__brand p { font-size: 14.3px; max-width: 34ch; margin-top: 18px; color: #8DA2C0; }
.foot .logo__txt { color: #fff; }
.foot__news { display: flex; gap: 8px; margin-top: 22px; max-width: 330px; }
.foot__news input {
  flex: 1; padding: 11px 15px; border-radius: 100px;
  border: 1px solid rgba(255,255,255,.18); background: rgba(255,255,255,.05);
  color: #fff; font-size: 14px;
}
.foot__news input::placeholder { color: #6E86A8; }
.foot__news input:focus { outline: none; border-color: var(--cyan); }
.foot__bot { display: flex; flex-wrap: wrap; gap: 18px; justify-content: space-between; align-items: center; padding-top: 26px; font-size: 13px; color: #6E86A8; }
.foot__soc { display: flex; gap: 10px; }
.foot__soc a { width: 36px; height: 36px; border-radius: 50%; border: 1px solid rgba(255,255,255,.14); display: grid; place-items: center; }
.foot__soc a:hover { border-color: var(--cyan); background: rgba(255,255,255,.06); }
.foot__soc svg { width: 15px; height: 15px; }

/* Motion ----------------------------------------------------------------- */
[data-rev] { opacity: 0; transform: translateY(18px); transition: opacity .66s var(--ease), transform .66s var(--ease); }
[data-rev].is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  [data-rev] { opacity: 1; transform: none; }
}

/* Responsive ------------------------------------------------------------- */
@media (max-width: 1080px) {
  .menu, .nav__cta { display: none; }
  .burger { display: flex; }
  .wall { grid-template-columns: repeat(4, 1fr); }
  .foot__top { grid-template-columns: 1fr 1fr 1fr; }
  .foot__brand { grid-column: 1 / -1; }
}
@media (max-width: 900px) {
  :root { --gut: 22px; }
  .hero { padding-top: 116px; }
  .hero__in { grid-template-columns: 1fr; gap: 40px; }
  .split, .split--wide { grid-template-columns: 1fr; gap: 36px; }
  .g4 { grid-template-columns: repeat(2, 1fr); }
  .g3 { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: 0; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--rule); }
  .index li { grid-template-columns: 54px 1fr; }
  .index .d { grid-column: 2; text-align: left; }
  .phead { padding-top: 108px; }
}
@media (max-width: 620px) {
  body { font-size: 16px; }
  .g2, .g3, .g4 { grid-template-columns: 1fr; }
  .wall { grid-template-columns: repeat(2, 1fr); }
  .tblock { grid-template-columns: repeat(2, 1fr); }
  .tblock div:nth-child(2) { border-right: 0; }
  .tblock div:nth-child(-n+2) { border-bottom: 1px solid var(--rule); }
  .foot__top { grid-template-columns: 1fr 1fr; }
  .btns .btn { width: 100%; justify-content: center; }
  .faq details > div { padding-right: 8px; }
}

@media print {
  .nav, .mobile, .cta-band, .foot__news { display: none; }
}