/* ============================================================
   Elementary CMC Consulting — Design System
   Navy authority + clinical precision
   ============================================================ */

/* ---- Tokens ---- */
:root {
  /* Brand */
  --navy-900: #0a1b41;
  --navy-800: #0c2150;
  --navy-700: #122f64;
  --navy-600: #143a73;
  --navy-500: #1d4a86;

  --teal-700: #1c7a6e;
  --teal-600: #229285;
  --teal-500: #2ca795;
  --teal-400: #36b89c;
  --teal-300: #5fd6c0;
  --teal-100: #e6f4f1;

  /* Neutrals */
  --ink: #14233b;
  --ink-soft: #3c4e64;
  --muted: #647488;
  --line: #e4eaf2;
  --line-soft: #eef2f8;
  --surface: #ffffff;
  --surface-2: #f6f9fc;
  --surface-3: #eef3f9;

  /* Effects */
  --shadow-sm: 0 2px 8px rgba(12, 33, 80, .06);
  --shadow-md: 0 10px 30px rgba(12, 33, 80, .09);
  --shadow-lg: 0 28px 60px rgba(12, 33, 80, .16);
  --glow-teal: 0 0 60px rgba(54, 184, 156, .35);

  /* Type */
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Hanken Grotesk", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", monospace;

  /* Layout */
  --maxw: 1180px;
  --gutter: clamp(20px, 5vw, 64px);
  --radius: 16px;
  --radius-sm: 10px;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}
body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--surface);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

/* ---- Typography ---- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 460;
  line-height: 1.08;
  letter-spacing: -.015em;
  color: var(--navy-800);
  font-optical-sizing: auto;
}
.font-mono { font-family: var(--font-mono); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--teal-600);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 26px; height: 1.5px;
  background: var(--teal-500);
  display: inline-block;
}
.eyebrow.on-dark { color: var(--teal-300); }
.eyebrow.on-dark::before { background: var(--teal-300); }
.eyebrow.centered { justify-content: center; }

.lede { font-size: clamp(18px, 2.2vw, 21px); color: var(--ink-soft); line-height: 1.65; }

/* ---- Layout helpers ---- */
.wrap { max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(72px, 11vw, 132px); position: relative; }
.section--tight { padding-block: clamp(56px, 8vw, 92px); }
.section-head { max-width: 640px; }
.section-head.centered { margin-inline: auto; text-align: center; }
.section-head h2 { font-size: clamp(30px, 4.6vw, 48px); margin-top: 18px; }
.section-head p { margin-top: 20px; font-size: 18px; color: var(--muted); }

.bg-soft { background: var(--surface-2); }
.bg-ink { background: var(--navy-800); color: #dfe7f4; }

/* ---- Buttons ---- */
.btn {
  --btn-bg: var(--navy-800);
  --btn-fg: #fff;
  display: inline-flex; align-items: center; gap: 9px;
  background: var(--btn-bg); color: var(--btn-fg);
  padding: 14px 26px; border-radius: 999px;
  font-weight: 600; font-size: 15px; letter-spacing: .005em;
  border: 1.5px solid transparent;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .25s;
  position: relative;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn .arrow { transition: transform .35s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }
.btn--teal { --btn-bg: var(--teal-500); --btn-fg: #04211b; }
.btn--teal:hover { background: var(--teal-400); }
.btn--ghost { --btn-bg: transparent; --btn-fg: var(--navy-800); border-color: rgba(20,35,59,.22); }
.btn--ghost:hover { background: var(--navy-800); color: #fff; border-color: var(--navy-800); }
.btn--ghost-light { --btn-bg: transparent; --btn-fg: #fff; border-color: rgba(255,255,255,.35); }
.btn--ghost-light:hover { background: #fff; color: var(--navy-800); border-color: #fff; }

.textlink { color: var(--teal-700); font-weight: 600; display: inline-flex; align-items: center; gap: 7px; }
.textlink .arrow { transition: transform .3s var(--ease); }
.textlink:hover .arrow { transform: translateX(4px); }

/* ============================================================
   Header
   ============================================================ */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.82);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, box-shadow .3s, background .3s;
}
.site-header.scrolled { border-bottom-color: var(--line); box-shadow: var(--shadow-sm); }
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 76px;
}
.brand { display: flex; align-items: center; gap: 13px; }
.brand-logo { height: 42px; width: auto; display: block; }
.brand .mark { width: 40px; height: 40px; flex: none; }
.brand .wordmark { display: flex; flex-direction: column; line-height: 1; }
.brand .wordmark b {
  font-family: var(--font-display); font-weight: 600; font-size: 19px;
  color: var(--navy-800); letter-spacing: .01em;
}
.brand .wordmark span {
  font-family: var(--font-mono); font-size: 9px; letter-spacing: .2em;
  text-transform: uppercase; color: var(--teal-600); margin-top: 3px;
}
.nav-links { display: flex; align-items: center; gap: 34px; }
.nav-links a {
  font-size: 15px; font-weight: 500; color: var(--ink-soft);
  position: relative; padding: 6px 0;
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 0; height: 2px; background: var(--teal-500);
  transition: width .3s var(--ease);
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--navy-800); }
.nav-links a:hover::after, .nav-links a[aria-current="page"]::after { width: 100%; }
.nav-cta { display: flex; align-items: center; gap: 18px; }
.nav-cta .btn { padding: 11px 20px; font-size: 14px; }

.menu-toggle {
  display: none; background: none; border: 0; padding: 8px;
  width: 44px; height: 44px;
}
.menu-toggle span {
  display: block; width: 24px; height: 2px; background: var(--navy-800);
  margin: 5px auto; transition: transform .3s var(--ease), opacity .3s;
}
body.menu-open .menu-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
body.menu-open .menu-toggle span:nth-child(2) { opacity: 0; }
body.menu-open .menu-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 860px) {
  .menu-toggle { display: block; }
  .nav-links, .nav-cta .btn { display: none; }
  .mobile-nav {
    position: fixed; inset: 76px 0 auto 0;
    background: #fff; border-bottom: 1px solid var(--line);
    padding: 18px var(--gutter) 30px;
    display: flex; flex-direction: column; gap: 4px;
    transform: translateY(-120%); transition: transform .4s var(--ease);
    box-shadow: var(--shadow-md); z-index: 99;
  }
  body.menu-open .mobile-nav { transform: translateY(0); }
  .mobile-nav a { padding: 14px 4px; font-size: 18px; border-bottom: 1px solid var(--line-soft); color: var(--navy-800); }
  .mobile-nav .btn { margin-top: 16px; justify-content: center; color: #fff; border-bottom: 0; }
}
@media (min-width: 861px) { .mobile-nav { display: none; } }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative; overflow: hidden;
  background: radial-gradient(120% 130% at 80% -10%, #1d6f73 0%, rgba(29,111,115,0) 42%),
              linear-gradient(150deg, var(--navy-900) 0%, var(--navy-700) 48%, #15506b 100%);
  color: #fff;
  isolation: isolate;
}
.hero::after { /* grain */
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  opacity: .5; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E");
}
.hero .mesh { position: absolute; inset: 0; z-index: 0; opacity: .9; }
.hero .net { position: absolute; inset: 0; z-index: 0; opacity: .28; }
.hero-inner { position: relative; z-index: 2; }

.hero--home { padding-block: clamp(110px, 17vw, 188px); }
.hero--home .hero-inner { max-width: 760px; }
.hero h1 {
  color: #fff; font-weight: 420;
  font-size: clamp(40px, 7vw, 76px);
  letter-spacing: -.02em; margin-top: 26px;
}
.hero h1 em { font-style: italic; color: var(--teal-300); font-weight: 420; }
.hero .lede { color: #b9c8e0; margin-top: 26px; max-width: 600px; }
.hero-actions { margin-top: 40px; display: flex; flex-wrap: wrap; gap: 14px; }

.hero-stats {
  margin-top: 64px; display: flex; flex-wrap: wrap; gap: clamp(28px, 5vw, 64px);
  padding-top: 36px; border-top: 1px solid rgba(255,255,255,.13);
}
.hero-stats .stat .n {
  font-family: var(--font-display); font-size: clamp(30px, 4vw, 42px);
  color: #fff; font-weight: 460; line-height: 1;
}
.hero-stats .stat .n b { color: var(--teal-300); font-weight: 460; }
.hero-stats .stat .l {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: .14em;
  text-transform: uppercase; color: #8ea3c4; margin-top: 12px; max-width: 180px;
}

/* Subpage hero */
.hero--page { padding-block: clamp(92px, 13vw, 150px); }
.hero--page .hero-inner { max-width: 720px; }
.hero--page h1 { font-size: clamp(36px, 6vw, 62px); margin-top: 22px; }
.hero--page .lede { margin-top: 22px; }

/* floating molecule nodes */
.float-node { position: absolute; border-radius: 50%; z-index: 1;
  background: radial-gradient(circle at 35% 30%, var(--teal-300), var(--teal-600));
  box-shadow: var(--glow-teal); opacity: .8; animation: float 9s ease-in-out infinite; }
@keyframes float { 0%,100% { transform: translateY(0) } 50% { transform: translateY(-22px) } }

/* ============================================================
   Pillars
   ============================================================ */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.pillar {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 34px 30px;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s;
  position: relative; overflow: hidden;
}
.pillar::before {
  content: ""; position: absolute; left: 0; top: 0; height: 3px; width: 100%;
  background: linear-gradient(90deg, var(--teal-500), var(--teal-300));
  transform: scaleX(0); transform-origin: left; transition: transform .45s var(--ease);
}
.pillar:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
.pillar:hover::before { transform: scaleX(1); }
.pillar .pic { width: 52px; height: 52px; border-radius: 13px; display: grid; place-items: center;
  background: var(--teal-100); color: var(--teal-700); margin-bottom: 22px; }
.pillar h3 { font-size: 23px; }
.pillar p { margin-top: 12px; color: var(--muted); font-size: 16px; }
.pillar .idx { position: absolute; right: 22px; top: 18px; font-family: var(--font-mono);
  font-size: 12px; color: var(--line); letter-spacing: .1em; }

/* ============================================================
   Capabilities / services list
   ============================================================ */
.cap-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px;
  background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.cap {
  background: var(--surface); padding: 38px 34px;
  transition: background .35s; position: relative;
}
.cap:hover { background: var(--surface-2); }
.cap .num { font-family: var(--font-mono); font-size: 13px; color: var(--teal-600); letter-spacing: .12em; }
.cap h3 { font-size: 24px; margin-top: 16px; }
.cap p { margin-top: 13px; color: var(--muted); font-size: 16px; }
.cap ul { margin-top: 18px; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 8px; }
.cap ul li { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .04em;
  color: var(--ink-soft); background: var(--surface-3); padding: 6px 11px; border-radius: 7px; }

/* ============================================================
   About preview / split
   ============================================================ */
.split { display: grid; grid-template-columns: 0.92fr 1.08fr; gap: clamp(36px, 6vw, 84px); align-items: center; }
.portrait {
  position: relative; border-radius: var(--radius); overflow: hidden;
  aspect-ratio: 4/5; background: var(--surface-3); box-shadow: var(--shadow-lg);
}
.portrait img { width: 100%; height: 100%; object-fit: cover; }
.portrait .ph {
  position: absolute; inset: 0; display: grid; place-items: center; text-align: center;
  background: linear-gradient(160deg, var(--navy-700), var(--teal-700));
  color: rgba(255,255,255,.85); font-family: var(--font-mono);
  font-size: 12px; letter-spacing: .16em; text-transform: uppercase; padding: 30px;
}
.portrait .badge {
  position: absolute; left: 22px; bottom: 22px; z-index: 3;
  background: rgba(255,255,255,.94); backdrop-filter: blur(6px);
  border-radius: 12px; padding: 14px 18px; box-shadow: var(--shadow-md);
}
.portrait .badge b { font-family: var(--font-display); font-size: 26px; color: var(--navy-800); display: block; line-height: 1; }
.portrait .badge span { font-family: var(--font-mono); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--teal-700); }
.split-body h2 { font-size: clamp(28px, 4vw, 42px); margin-top: 18px; }
.split-body p { margin-top: 20px; color: var(--ink-soft); }
.split-body .actions { margin-top: 30px; }

/* ============================================================
   Logos / experience strip
   ============================================================ */
.exp-strip { text-align: center; }
.exp-strip .label { font-family: var(--font-mono); font-size: 12px; letter-spacing: .2em;
  text-transform: uppercase; color: var(--muted); }
.exp-logos { margin-top: 30px; display: flex; flex-wrap: wrap; justify-content: center;
  gap: clamp(24px, 5vw, 60px); align-items: center; }
.exp-logos span { font-family: var(--font-display); font-size: clamp(18px, 2.4vw, 26px);
  color: var(--navy-700); opacity: .55; font-weight: 500; transition: opacity .3s; letter-spacing: -.01em; }
.exp-logos span:hover { opacity: 1; }

/* ============================================================
   Timeline
   ============================================================ */
.timeline { position: relative; margin-top: 14px; padding-left: 28px; }
.timeline::before { content: ""; position: absolute; left: 5px; top: 8px; bottom: 8px; width: 2px;
  background: linear-gradient(var(--teal-400), var(--line)); }
.t-item { position: relative; padding: 0 0 38px 28px; }
.t-item:last-child { padding-bottom: 0; }
.t-item::before { content: ""; position: absolute; left: -28px; top: 6px; width: 12px; height: 12px;
  border-radius: 50%; background: var(--surface); border: 2.5px solid var(--teal-500); }
.t-item .when { font-family: var(--font-mono); font-size: 12px; letter-spacing: .08em; color: var(--teal-700); }
.t-item h3 { font-size: 21px; margin-top: 7px; }
.t-item .org { color: var(--navy-600); font-weight: 600; font-size: 15px; margin-top: 3px; }
.t-item p { color: var(--muted); margin-top: 10px; font-size: 15.5px; }

/* ============================================================
   Testimonial
   ============================================================ */
.quote-wrap { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; }
.quote {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 38px 34px; position: relative;
}
.quote .mark { font-family: var(--font-display); font-size: 70px; line-height: .6; color: var(--teal-300);
  height: 30px; display: block; }
.quote p { font-family: var(--font-display); font-size: 20px; line-height: 1.5; color: var(--navy-800);
  font-weight: 400; margin-top: 8px; }
.quote .by { margin-top: 22px; font-family: var(--font-mono); font-size: 12px; letter-spacing: .08em;
  color: var(--muted); text-transform: uppercase; }

/* ============================================================
   CTA band
   ============================================================ */
.cta-band { position: relative; overflow: hidden; isolation: isolate;
  background: radial-gradient(110% 140% at 15% 0%, #1c6a72 0%, rgba(28,106,114,0) 45%),
              linear-gradient(120deg, var(--navy-900), var(--navy-700)); color: #fff; }
.cta-band .wrap { padding-block: clamp(64px, 9vw, 100px); text-align: center; position: relative; z-index: 2; }
.cta-band h2 { color: #fff; font-size: clamp(30px, 4.6vw, 50px); }
.cta-band p { color: #b9c8e0; margin-top: 18px; max-width: 540px; margin-inline: auto; font-size: 18px; }
.cta-band .actions { margin-top: 36px; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.cta-band .net { position: absolute; inset: 0; z-index: 0; opacity: .22; }

/* ============================================================
   Contact
   ============================================================ */
.contact-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(36px, 6vw, 72px); }
.contact-cards { display: flex; flex-direction: column; gap: 16px; }
.contact-card { display: flex; gap: 16px; align-items: flex-start;
  border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 22px 24px;
  transition: border-color .3s, box-shadow .3s, transform .3s; background: var(--surface); }
.contact-card:hover { border-color: var(--teal-300); box-shadow: var(--shadow-sm); transform: translateY(-2px); }
.contact-card .ic { width: 44px; height: 44px; flex: none; border-radius: 11px; display: grid; place-items: center;
  background: var(--teal-100); color: var(--teal-700); }
.contact-card > span:last-child { display: block; }
.contact-card .k { display: block; font-family: var(--font-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.contact-card .v { display: block; font-size: 17px; color: var(--navy-800); font-weight: 600; margin-top: 4px; word-break: break-word; }

.form { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: clamp(28px, 4vw, 44px); box-shadow: var(--shadow-sm); }
.field { margin-bottom: 20px; }
.field label { display: block; font-family: var(--font-mono); font-size: 11px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--ink-soft); margin-bottom: 9px; }
.field input, .field textarea {
  width: 100%; font: inherit; font-size: 16px; color: var(--ink);
  background: var(--surface-2); border: 1.5px solid var(--line); border-radius: 10px;
  padding: 13px 15px; transition: border-color .25s, background .25s, box-shadow .25s;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--teal-400);
  background: #fff; box-shadow: 0 0 0 4px rgba(54,184,156,.12); }
.field textarea { resize: vertical; min-height: 130px; }
.field.error input, .field.error textarea { border-color: #d9534f; }
.field .err { color: #c33; font-size: 13px; margin-top: 6px; display: none; }
.field.error .err { display: block; }
.form .form-note { font-size: 13.5px; color: var(--muted); margin-top: 4px; }
.form-status { margin-top: 16px; font-size: 15px; display: none; padding: 12px 16px; border-radius: 10px; }
.form-status.show { display: block; }
.form-status.ok { background: var(--teal-100); color: var(--teal-700); }

/* ============================================================
   Footer
   ============================================================ */
.site-footer { background: var(--navy-900); color: #aebbd4; padding-block: 64px 30px; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.site-footer .brand .wordmark b { color: #fff; }
.site-footer .brand .wordmark span { color: var(--teal-300); }
.footer-logo-chip { display: inline-block; background: #fff; border-radius: 14px; padding: 16px 20px; box-shadow: 0 8px 24px rgba(0,0,0,.18); }
.footer-logo-chip img { height: 46px; width: auto; display: block; }
.footer-blurb { margin-top: 20px; max-width: 320px; font-size: 15px; color: #8ea3c4; }
.footer-col h4 { font-family: var(--font-mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase;
  color: #6f86ab; font-weight: 500; margin-bottom: 18px; }
.footer-col a, .footer-col p { display: block; color: #aebbd4; font-size: 15px; margin-bottom: 12px; transition: color .25s; }
.footer-col a:hover { color: var(--teal-300); }
.footer-bottom { margin-top: 50px; padding-top: 26px; border-top: 1px solid rgba(255,255,255,.1);
  display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap;
  font-size: 13px; color: #6f86ab; font-family: var(--font-mono); letter-spacing: .03em; }

/* ============================================================
   Scroll reveal
   ============================================================ */
[data-reveal] { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
[data-reveal].in { opacity: 1; transform: none; }
[data-reveal][data-delay="1"] { transition-delay: .08s; }
[data-reveal][data-delay="2"] { transition-delay: .16s; }
[data-reveal][data-delay="3"] { transition-delay: .24s; }
[data-reveal][data-delay="4"] { transition-delay: .32s; }

/* Hero load animation */
.hero-inner > * { opacity: 0; animation: rise .9s var(--ease) forwards; }
.hero-inner > *:nth-child(1) { animation-delay: .05s; }
.hero-inner > *:nth-child(2) { animation-delay: .15s; }
.hero-inner > *:nth-child(3) { animation-delay: .25s; }
.hero-inner > *:nth-child(4) { animation-delay: .35s; }
.hero-inner > *:nth-child(5) { animation-delay: .45s; }
@keyframes rise { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: none; } }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 960px) {
  .pillars { grid-template-columns: 1fr; }
  .cap-grid { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; }
  .portrait { max-width: 420px; margin-inline: auto; }
  .quote-wrap { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-col--brand { grid-column: 1 / -1; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .footer-top { grid-template-columns: 1fr; }
  .hero-stats { gap: 26px; }
  .hero-stats .stat { flex: 1 1 40%; }
}