/* ==========================================================================
   Cognia — Design System
   Palette pulled from the logo (deep forest green, brain-in-C mark)
   ========================================================================== */

:root {
  /* Brand */
  --green-900: #0E1F17;
  --green-800: #143D26;
  --green-700: #1F5F3A;     /* logo green */
  --green-600: #2E7D4F;
  --green-500: #3F9C67;
  --green-400: #6BC493;
  --green-300: #A9E3C4;
  --green-100: #E7F5EE;

  /* Neutrals */
  --ink-0:   #FFFFFF;
  --ink-50:  #F7F9F7;
  --ink-100: #EEF2EE;
  --ink-200: #D8DFD9;
  --ink-400: #8C9A91;
  --ink-600: #4E5B54;
  --ink-800: #1A231E;
  --ink-900: #0A100C;

  /* Semantic */
  --bg:            #FAFBF9;
  --bg-elevated:   #FFFFFF;
  --bg-dark:       var(--green-900);
  --text:          #0F1712;
  --text-muted:    #4E5B54;
  --text-inverse:  #EAF1EC;
  --border:        rgba(15, 23, 18, 0.09);
  --border-strong: rgba(15, 23, 18, 0.16);
  --border-dark:   rgba(255, 255, 255, 0.10);

  --accent:        var(--green-700);
  --accent-hover:  var(--green-800);

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --font-serif: 'Instrument Serif', 'Times New Roman', serif;

  /* Layout */
  --container: 1200px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 28px;

  /* Motion */
  --ease: cubic-bezier(.2,.7,.2,1);
  --dur:  .35s;

  /* Shadow */
  --shadow-sm: 0 1px 2px rgba(10, 16, 12, .05);
  --shadow-md: 0 8px 30px rgba(10, 16, 12, .08), 0 2px 6px rgba(10, 16, 12, .04);
  --shadow-lg: 0 30px 80px -20px rgba(10, 16, 12, .25), 0 8px 30px rgba(10, 16, 12, .08);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, svg, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: transparent; color: inherit; }
h1, h2, h3, h4 { margin: 0; letter-spacing: -0.02em; line-height: 1.1; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--green-700); color: #fff; padding: 10px 16px; border-radius: 8px;
}
.skip-link:focus { left: 12px; top: 12px; z-index: 100; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Background flourishes ---------- */
.bg-grid {
  position: fixed; inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(to right, rgba(31,95,58,0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(31,95,58,0.05) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 50% 0%, black 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 0%, black 0%, transparent 70%);
  pointer-events: none;
}
.bg-glow {
  position: fixed; inset: 0;
  z-index: -1;
  background:
    radial-gradient(600px 400px at 85% -10%, rgba(63,156,103,.18), transparent 60%),
    radial-gradient(700px 500px at -10% 20%, rgba(31,95,58,.12), transparent 60%);
  pointer-events: none;
}

/* ---------- Navigation ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(250, 251, 249, 0.7);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.nav.is-scrolled {
  border-bottom-color: var(--border);
  background: rgba(250, 251, 249, 0.85);
}
.nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 76px;
}
.nav__brand {
  display: flex; align-items: center;
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
.nav__brand:hover { transform: translateY(-1px); }
.nav__brand:focus-visible { outline: 2px solid var(--green-500); outline-offset: 6px; border-radius: 6px; }
.nav__logo {
  height: 42px;
  width: auto;
  object-fit: contain;
  display: block;
}
@media (max-width: 780px) {
  .nav__inner { height: 68px; }
  .nav__logo { height: 34px; }
}
.nav__links {
  display: flex; gap: 32px;
  font-size: 14.5px; color: var(--text-muted); font-weight: 500;
}
.nav__links a { transition: color var(--dur) var(--ease); }
.nav__links a:hover { color: var(--accent); }

.nav__cta { display: inline-flex; }

.nav__toggle {
  display: none;
  width: 40px; height: 40px;
  border-radius: 10px;
  border: 1px solid var(--border);
  flex-direction: column; justify-content: center; align-items: center; gap: 4px;
}
.nav__toggle span {
  display: block; width: 18px; height: 2px; background: var(--text); border-radius: 2px;
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.nav__mobile {
  display: none;
  flex-direction: column;
  gap: 8px;
  padding: 16px 24px 24px;
  border-top: 1px solid var(--border);
  background: rgba(250, 251, 249, 0.98);
}
.nav__mobile a { padding: 12px 0; border-bottom: 1px solid var(--border); font-weight: 500; }
.nav__mobile a.btn { border-bottom: 0; margin-top: 8px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 46px; padding: 0 22px;
  font-weight: 600; font-size: 15px;
  border-radius: 999px;
  transition: transform var(--dur) var(--ease), background var(--dur) var(--ease),
              color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  white-space: nowrap;
  position: relative; overflow: hidden;
}
.btn--sm { height: 40px; padding: 0 18px; font-size: 14px; }
.btn--full { width: 100%; }

.btn--primary {
  background: var(--accent); color: #fff;
  box-shadow: 0 8px 24px -8px rgba(31, 95, 58, .55), inset 0 -1px 0 rgba(0,0,0,.1);
}
.btn--primary:hover { background: var(--accent-hover); transform: translateY(-1px); }
.btn--primary:active { transform: translateY(0); }

.btn--ghost {
  background: transparent; color: var(--text);
  border: 1px solid var(--border-strong);
}
.btn--ghost:hover { background: var(--ink-100); border-color: var(--text); }

.btn__spinner {
  width: 16px; height: 16px; border-radius: 50%;
  border: 2px solid rgba(255,255,255,.4); border-top-color: #fff;
  animation: spin 1s linear infinite;
  display: none;
}
.btn.is-loading .btn__spinner { display: inline-block; }
.btn.is-loading .btn__label { opacity: .7; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Shared ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: .08em;
  text-transform: uppercase; color: var(--text-muted);
}
.eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--green-500);
  box-shadow: 0 0 0 4px rgba(63,156,103,.18);
}
.serif { font-family: var(--font-serif); font-weight: 400; }
.italic { font-style: italic; }
.muted { color: var(--text-muted); }

.section { padding: 120px 0; position: relative; }
.section--tight { padding: 72px 0 96px; }
.section--tight .section__head { margin-bottom: 40px; }
.section--dark {
  background: linear-gradient(180deg, #0B1811 0%, #0E1F17 100%);
  color: var(--text-inverse);
}
.section--dark .eyebrow { color: #B8C6BC; }
.section--dark .lede { color: #B8C6BC; }
.section--dark .muted { color: #86988C; }

.section__head { max-width: 780px; margin-bottom: 64px; }
.section__head--center { margin-left: auto; margin-right: auto; text-align: center; }
.section__head h2 {
  font-size: clamp(32px, 4.4vw, 56px);
  font-weight: 700; margin: 16px 0 20px;
}
.lede {
  font-size: clamp(16px, 1.4vw, 19px);
  color: var(--text-muted);
  max-width: 68ch;
}
.section__head--center .lede { margin-left: auto; margin-right: auto; }

.pullquote {
  margin: 80px auto 0;
  max-width: 900px;
  font-family: var(--font-serif);
  font-size: clamp(28px, 3.6vw, 44px);
  line-height: 1.2;
  text-align: center;
  color: var(--text);
  font-style: italic;
  position: relative;
}
.section--dark .pullquote { color: #EAF1EC; }
.pullquote::before, .pullquote::after {
  content: '';
  display: block;
  width: 40px; height: 1px;
  margin: 24px auto;
  background: currentColor; opacity: .3;
}
.pullquote--lg { margin-top: 100px; }

/* ---------- HERO ---------- */
.hero { padding: 60px 0 40px; position: relative; }
.hero__grid {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 64px; align-items: center;
  min-height: min(78vh, 780px);
}
.hero__title {
  font-size: clamp(48px, 7vw, 96px);
  font-weight: 800; letter-spacing: -0.035em;
  margin: 24px 0 24px;
}
.hero__title .serif { display: block; font-weight: 400; color: var(--green-700); font-size: 1em; letter-spacing: -0.02em; }
.hero__sub {
  font-size: clamp(17px, 1.4vw, 20px);
  color: var(--text-muted);
  max-width: 56ch;
  margin-bottom: 36px;
}
.hero__cta { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 48px; }
.hero__stats {
  display: flex; gap: 36px; flex-wrap: wrap;
  border-top: 1px solid var(--border);
  padding-top: 24px;
}
.hero__stats li { display: flex; flex-direction: column; }
.hero__stats strong {
  font-size: 28px; font-weight: 700; color: var(--green-700);
  letter-spacing: -0.02em;
}
.hero__stats span { font-size: 13px; color: var(--text-muted); }

/* Canvas card visual */
.hero__visual {
  position: relative;
  perspective: 1400px;
}
.canvas-card {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transform: rotate(-1.4deg);
  transition: transform var(--dur) var(--ease);
}
.canvas-card:hover { transform: rotate(0deg) translateY(-4px); }
.canvas-card__chrome {
  display: flex; align-items: center; gap: 6px;
  padding: 12px 16px;
  background: linear-gradient(180deg, #F3F6F3, #ECF1ED);
  border-bottom: 1px solid var(--border);
}
.canvas-card__chrome span {
  width: 10px; height: 10px; border-radius: 50%;
  background: #D3DBD5;
}
.canvas-card__chrome span:nth-child(1) { background: #E7A6A6; }
.canvas-card__chrome span:nth-child(2) { background: #E9D094; }
.canvas-card__chrome span:nth-child(3) { background: #A9D8BC; }
.canvas-card__chrome em {
  margin-left: auto;
  font-family: var(--font-mono); font-size: 11px; font-style: normal;
  color: var(--text-muted);
}
.canvas-card__body {
  padding: 22px;
  display: grid; gap: 14px;
  background:
    repeating-linear-gradient(to right, rgba(31,95,58,.05) 0 1px, transparent 1px 40px),
    repeating-linear-gradient(to bottom, rgba(31,95,58,.05) 0 1px, transparent 1px 40px),
    #FFFFFF;
}
.layer {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
  background: #FFFFFF;
  position: relative;
  animation: floatIn .8s var(--ease) both;
}
.layer:nth-child(1) { animation-delay: .05s; }
.layer:nth-child(2) { animation-delay: .15s; }
.layer:nth-child(3) { animation-delay: .25s; }
.layer:nth-child(4) { animation-delay: .35s; }
@keyframes floatIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

.tag {
  display: inline-block;
  font-family: var(--font-mono); font-size: 10.5px;
  padding: 3px 8px; border-radius: 999px;
  background: var(--green-100); color: var(--green-800);
  margin-bottom: 8px;
  text-transform: uppercase; letter-spacing: .06em;
}
.tag.live {
  background: #FDECEC; color: #B03A3A;
  animation: pulse 1.6s var(--ease) infinite;
}
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 0 rgba(176,58,58,.4);} 50% { box-shadow: 0 0 0 6px rgba(176,58,58,0);} }

.layer--research .math {
  font-family: var(--font-mono); font-size: 15px; color: var(--ink-800);
}
.layer--research .scribble { color: var(--green-700); margin-top: 6px; opacity: .8; }
.layer--research .scribble svg { width: 100%; height: 40px; }

.layer--spec code {
  display: block;
  font-family: var(--font-mono); font-size: 12.5px;
  color: var(--green-800);
  background: var(--green-100);
  padding: 6px 10px; border-radius: 6px;
  margin-top: 6px;
}

.layer--hw .pipe {
  display: flex; gap: 6px; margin: 6px 0;
}
.layer--hw .pipe span {
  flex: 1;
  font-family: var(--font-mono); font-size: 11px;
  padding: 6px 8px; text-align: center;
  background: #F1F5F2; border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--ink-800);
}
.layer--hw small { font-family: var(--font-mono); font-size: 11px; color: var(--text-muted); }

.layer--live .spark { color: var(--green-600); }
.layer--live .spark svg { width: 100%; height: 34px; }
.layer--live .note {
  margin-top: 4px;
  font-family: var(--font-serif); font-style: italic; font-size: 14px;
  color: var(--ink-800);
}

/* Marquee */
.marquee {
  margin-top: 80px;
  display: flex; align-items: center; gap: 32px;
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 20px 24px;
  mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
}
.marquee > span {
  font-family: var(--font-mono); font-size: 12px; text-transform: uppercase; letter-spacing: .1em;
  color: var(--text-muted); flex-shrink: 0;
}
.marquee__track {
  display: flex; gap: 48px; flex-shrink: 0;
  animation: scroll 40s linear infinite;
  font-weight: 600; color: var(--ink-800); white-space: nowrap;
}
.marquee__track span { opacity: .7; }
@keyframes scroll { to { transform: translateX(-50%); } }

/* ---------- PROBLEM ---------- */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.problem-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.problem-card:hover {
  transform: translateY(-4px);
  border-color: var(--green-400);
  box-shadow: var(--shadow-md);
}
.problem-card__icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  display: grid; place-items: center;
  background: var(--green-100); color: var(--green-800);
  margin-bottom: 18px;
}
.problem-card h3 { font-size: 18px; margin-bottom: 8px; }
.problem-card p { color: var(--text-muted); font-size: 15px; }

/* ---------- WORKFLOW ---------- */
.workflow {
  display: grid; gap: 20px;
  counter-reset: step;
}
.step {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 40px;
  padding: 32px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  transition: transform var(--dur) var(--ease), background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.step:hover {
  transform: translateY(-2px);
  background: rgba(255,255,255,0.04);
  border-color: rgba(107,196,147,.35);
}
.step__num {
  font-family: var(--font-serif);
  font-size: 92px;
  font-style: italic;
  color: var(--green-500);
  line-height: 1;
  opacity: .95;
}
.step__body h3 {
  font-size: 26px; font-weight: 700; margin-bottom: 12px;
  color: #F1F7F3;
}
.step__body p { color: #B8C6BC; font-size: 16px; max-width: 70ch; }
.chips {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-top: 18px;
}
.chips li {
  font-family: var(--font-mono); font-size: 11.5px;
  padding: 6px 12px; border-radius: 999px;
  background: rgba(107,196,147,.10);
  color: var(--green-300);
  border: 1px solid rgba(107,196,147,.22);
  text-transform: uppercase; letter-spacing: .06em;
}

/* ---------- VIDEO ---------- */
.video-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  background: #0E1F17;
  aspect-ratio: 16 / 9;
  max-width: 1000px; margin: 0 auto;
}
.video-frame video {
  width: 100%; height: 100%;
  object-fit: cover;
}

/* ---------- OUTCOMES ---------- */
.outcomes__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 24px;
}
.metric {
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: left;
  display: grid;
  grid-template-columns: auto auto 1fr;
  grid-template-rows: auto auto;
  column-gap: 4px; row-gap: 8px;
  align-items: baseline;
}
.metric__num {
  grid-row: 1;
  font-family: var(--font-serif);
  font-size: 96px; line-height: 1;
  color: var(--green-400);
}
.metric__x {
  grid-row: 1;
  font-family: var(--font-serif);
  font-size: 56px;
  color: var(--green-500); opacity: .8;
}
.metric__label {
  grid-column: 1 / -1;
  font-family: var(--font-mono); font-size: 12px; text-transform: uppercase;
  letter-spacing: .1em; color: #B8C6BC;
  margin-top: 8px;
}
.metric p {
  grid-column: 1 / -1;
  margin-top: 12px;
  color: #86988C; font-size: 15px;
}

/* ---------- CONTACT ---------- */
.contact {
  display: grid; grid-template-columns: .95fr 1.05fr; gap: 64px;
  align-items: start;
}
.contact__copy h2 {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700; margin: 16px 0 20px;
}
.contact__list {
  margin-top: 32px;
  display: grid; gap: 12px;
}
.contact__list li {
  display: flex; align-items: center; gap: 12px;
  color: var(--text-muted);
  font-size: 15px;
}
.contact__list li svg { color: var(--green-700); }
.contact__list a { color: var(--text); font-weight: 500; }
.contact__list a:hover { color: var(--accent); }

.contact__form {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: grid; gap: 18px;
  box-shadow: var(--shadow-md);
}
.form-row { display: grid; gap: 6px; }
.form-row label {
  font-size: 13px; font-weight: 500; color: var(--text);
}
.form-row input,
.form-row select,
.form-row textarea {
  font: inherit;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--border-strong);
  background: #FCFDFC;
  color: var(--text);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  resize: vertical;
}
.form-row textarea { min-height: 110px; }
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--green-600);
  box-shadow: 0 0 0 4px rgba(63,156,103,.15);
}
.form-row input:invalid:not(:placeholder-shown) {
  border-color: #C24545;
}
.form-note {
  font-size: 13.5px;
  min-height: 20px;
  color: var(--text-muted);
}
.form-note.is-success { color: var(--green-700); font-weight: 500; }
.form-note.is-error   { color: #C24545; font-weight: 500; }

/* ---------- FOOTER ---------- */
.footer {
  background: #0B1811;
  color: #B8C6BC;
  padding: 72px 0 32px;
  border-top: 1px solid var(--border-dark);
}
.footer__inner {
  display: grid;
  grid-template-columns: 1.3fr 2fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border-dark);
}
.footer__brand img {
  height: 38px; width: auto; margin-bottom: 20px;
  opacity: .95;
}
.footer__brand p { max-width: 40ch; font-size: 14.5px; color: #86988C; }
.footer__cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.footer__cols h4 {
  font-family: var(--font-mono); text-transform: uppercase;
  font-size: 12px; letter-spacing: .1em; color: #EAF1EC;
  margin-bottom: 16px;
}
.footer__cols a {
  display: block; padding: 6px 0;
  font-size: 14.5px; color: #B8C6BC;
  transition: color var(--dur) var(--ease);
}
.footer__cols a:hover { color: var(--green-400); }

.footer__base {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 24px;
  font-size: 13px; color: #86988C;
}

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero__grid { grid-template-columns: 1fr; gap: 40px; min-height: 0; padding: 20px 0; }
  .hero__visual { max-width: 560px; margin: 0 auto; }
  .problem-grid { grid-template-columns: repeat(2, 1fr); }
  .outcomes__grid { grid-template-columns: 1fr; }
  .contact { grid-template-columns: 1fr; gap: 32px; }
  .step { grid-template-columns: 1fr; gap: 12px; padding: 28px; }
  .step__num { font-size: 64px; }
  .footer__inner { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 780px) {
  .section { padding: 88px 0; }
  .nav__links, .nav__cta { display: none; }
  .nav__toggle { display: inline-flex; }
  .nav.is-open .nav__mobile { display: flex; }
  .hero__title { font-size: clamp(44px, 12vw, 68px); }
  .hero__stats { gap: 20px; }
  .hero__stats strong { font-size: 22px; }
  .marquee { margin-top: 48px; }
  .footer__cols { grid-template-columns: repeat(2, 1fr); }
  .footer__base { flex-direction: column; gap: 8px; text-align: center; }
  .pullquote { margin-top: 48px; }
}
@media (max-width: 520px) {
  .problem-grid { grid-template-columns: 1fr; }
  .contact__form { padding: 24px; }
  .container { padding: 0 20px; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .marquee__track { animation: none; }
}