/* ============ Growth Masters — design system ============ */

:root {
  --navy-900: #0B1540;
  --navy-800: #141F5A;
  --navy-700: #1C2E6E;
  --navy-600: #2A3E85;
  --navy-500: #3B52A0;
  --accent:   #EC4E3C;
  --accent-hi: #F26A5A;
  --accent-lo: #C43624;

  --bg:       #F6F3EC;   /* warm cream */
  --bg-alt:   #EFEADE;
  --surface:  #FFFFFF;
  --ink:      #0B1540;
  --ink-mid:  #3E4770;
  --ink-low:  #6B7394;
  --line:     #D9D3C4;
  --line-soft:#E8E1D0;

  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 10px;

  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-serif:   'Instrument Serif', Georgia, serif;
  --font-mono:    'JetBrains Mono', ui-monospace, monospace;

  --pad-section: 120px;
  --shadow-card: 0 30px 60px -30px rgba(11,21,64,0.22), 0 2px 6px rgba(11,21,64,0.04);
}

[data-theme="dark"] {
  --bg:      #0A0F2E;
  --bg-alt:  #121841;
  --surface: #1A2150;
  --ink:     #F6F3EC;
  --ink-mid: #C7CEE8;
  --ink-low: #8490BC;
  --line:    #2A3170;
  --line-soft: #202865;
  --shadow-card: 0 30px 60px -20px rgba(0,0,0,0.6), 0 2px 6px rgba(0,0,0,0.3);
}

[data-density="compact"] {
  --pad-section: 80px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }

/* ---------- layout ---------- */
.container {
  max-width: 1360px;
  margin: 0 auto;
  padding: 0 40px;
}
@media (max-width: 720px) { .container { padding: 0 20px; } }

section { padding: var(--pad-section) 0; position: relative; }

/* ---------- type ---------- */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mid);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: '';
  width: 28px; height: 1px; background: currentColor; opacity: 0.5;
}
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0;
  line-height: 1.02;
  color: var(--ink);
}
.display-xl {
  font-size: clamp(56px, 9vw, 160px);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 0.92;
}
.display-lg {
  font-size: clamp(44px, 6vw, 96px);
  letter-spacing: -0.03em;
  line-height: 0.96;
}
.display-md {
  font-size: clamp(32px, 4vw, 56px);
  letter-spacing: -0.025em;
  line-height: 1.02;
}
.serif { font-family: var(--font-serif); font-style: italic; font-weight: 400; letter-spacing: -0.01em;}
.mono  { font-family: var(--font-mono); }

p { margin: 0; color: var(--ink-mid); font-size: 17px; line-height: 1.55; }
.lede { font-size: 22px; line-height: 1.45; color: var(--ink-mid); max-width: 60ch; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 500;
  font-size: 15px;
  letter-spacing: -0.005em;
  transition: all .25s ease;
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn-primary {
  background: var(--ink);
  color: var(--bg);
}
.btn-primary:hover { background: var(--accent); color: #fff; transform: translateY(-1px); }
.btn-accent {
  background: var(--accent);
  color: #fff;
}
.btn-accent:hover { background: var(--accent-lo); transform: translateY(-1px); }
.btn-ghost {
  border-color: var(--ink);
  color: var(--ink);
}
.btn-ghost:hover { background: var(--ink); color: var(--bg); }
.btn .arrow { transition: transform .25s ease; }
.btn:hover .arrow { transform: translateX(4px); }

/* ---------- compass mark (little brand dingbat) ---------- */
.compass {
  display: inline-block;
  position: relative;
  width: 1em; height: 1em;
  vertical-align: -0.12em;
}
.compass svg { width: 100%; height: 100%; }

/* ---------- nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 80;
  padding: 24px 0;
  transition: all .3s ease;
}
.nav.scrolled {
  background: color-mix(in oklab, var(--bg) 85%, transparent);
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  border-bottom: 1px solid var(--line-soft);
  padding: 14px 0;
}
.nav.scrolled .brand img { height: 52px !important; transition: height .3s ease; }
.brand img { transition: height .3s ease; }
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 18px; letter-spacing: -0.02em;
}
.brand-mark {
  width: 32px; height: 32px; border-radius: 8px;
  background: var(--ink);
  color: var(--bg);
  display: grid; place-items: center;
  font-weight: 700; font-size: 18px;
  position: relative; overflow: hidden;
}
.brand-mark::after {
  content:''; position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 50%, var(--accent) 3px, transparent 4px);
}
.nav-links { display: flex; gap: 4px; align-items: center; }
.nav-link {
  padding: 10px 16px; border-radius: 999px;
  font-size: 14px; color: var(--ink-mid);
  transition: all .2s;
}
.nav-link:hover { color: var(--ink); background: var(--line-soft); }
.nav-link.active { color: var(--ink); font-weight: 500; }
.nav-link.active::before {
  content: '●'; color: var(--accent); margin-right: 6px; font-size: 10px;
}
@media (max-width: 880px) {
  .nav-links .nav-link:not(:last-child) { display: none; }
}

/* ---------- card ---------- */
.card {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  transition: all .3s ease;
}

/* ---------- placeholder imagery ---------- */
.ph {
  background:
    repeating-linear-gradient(135deg, transparent 0 14px, rgba(11,21,64,0.045) 14px 15px),
    linear-gradient(135deg, var(--bg-alt), color-mix(in oklab, var(--bg-alt) 80%, var(--navy-700)));
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
  display: grid;
  place-items: center;
}
.ph-label {
  position: absolute; top: 14px; left: 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-mid);
  background: var(--bg);
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
}
.ph-center {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-low);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

/* ---------- scroll reveal ---------- */
.reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity .8s ease, transform .8s cubic-bezier(.2,.7,.2,1);
}
.reveal.in { opacity: 1; transform: none; }

/* ---------- grid helpers ---------- */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 960px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* ---------- footer ---------- */
.footer {
  background: var(--ink);
  color: var(--bg);
  padding: 100px 0 40px;
  margin-top: 80px;
  position: relative;
  overflow: hidden;
}
.footer h3 { color: var(--bg); }
.footer p, .footer a { color: color-mix(in oklab, var(--bg) 70%, transparent); }
.footer a:hover { color: var(--accent); }

/* ---------- marquee ---------- */
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.marquee {
  overflow: hidden; white-space: nowrap;
  mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}
.marquee-track {
  display: inline-flex; gap: 60px;
  animation: marquee 40s linear infinite;
  padding-right: 60px;
}
.marquee:hover .marquee-track { animation-play-state: paused; }

/* ---------- hero orb ---------- */
@keyframes pulse-ring {
  0%,100% { transform: scale(1); opacity: .25; }
  50% { transform: scale(1.08); opacity: .12; }
}
@keyframes orbit {
  to { transform: rotate(360deg); }
}
@keyframes float {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.ticker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-low);
}

/* ---------- service card ---------- */
.service {
  position: relative;
  padding: 32px;
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: all .4s cubic-bezier(.2,.7,.2,1);
  min-height: 320px;
  display: flex; flex-direction: column; justify-content: space-between;
}
.service::before {
  content: '';
  position: absolute; inset: 0;
  background: var(--ink);
  transform: translateY(101%);
  transition: transform .5s cubic-bezier(.2,.7,.2,1);
  z-index: 0;
}
.service:hover::before { transform: translateY(0); }
.service:hover { transform: translateY(-4px); border-color: transparent; }
.service:hover .service-title,
.service:hover .service-num,
.service:hover .service-desc,
.service:hover .service-list li { color: var(--bg); }
.service:hover .service-num { color: var(--accent); }
.service:hover .service-list li::before { background: var(--accent); }
.service > * { position: relative; z-index: 1; transition: color .4s ease; }
.service-num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-low);
  letter-spacing: 0.08em;
}
.service-title {
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-top: 12px;
  line-height: 1.05;
}
.service-desc {
  margin-top: 12px;
  color: var(--ink-mid);
  font-size: 15px;
  line-height: 1.5;
}
.service-list {
  margin-top: 24px; padding: 0; list-style: none;
  display: flex; flex-direction: column; gap: 8px;
}
.service-list li {
  font-size: 13px;
  color: var(--ink-mid);
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}
.service-list li::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

/* ---------- metrics ---------- */
.metric {
  padding: 40px 0;
  border-top: 1px solid var(--line);
}
.metric-num {
  font-size: clamp(48px, 6vw, 92px);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1;
  display: flex;
  align-items: baseline;
  gap: 6px;
}
.metric-num .plus { color: var(--accent); font-size: 0.5em; }
.metric-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mid);
  margin-top: 12px;
}

/* ---------- case card ---------- */
.case-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line-soft);
  transition: all .4s ease;
}
.case-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); }
.case-media {
  aspect-ratio: 16/10;
  position: relative;
  overflow: hidden;
}
.case-body { padding: 28px; }
.case-client {
  font-size: 22px; font-weight: 600;
  letter-spacing: -0.015em;
}
.case-tags {
  display: flex; gap: 6px; flex-wrap: wrap; margin-top: 14px;
}
.tag {
  padding: 5px 10px;
  border-radius: 999px;
  background: var(--bg-alt);
  color: var(--ink-mid);
  font-size: 11px;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  border: 1px solid var(--line-soft);
}

/* ---------- timeline ---------- */
.timeline {
  position: relative;
  padding: 40px 0;
}
.timeline-line {
  position: absolute; top: 0; bottom: 0; left: 50%;
  width: 1px; background: var(--line);
}
@media (max-width: 720px) {
  .timeline-line { left: 24px; }
}
.tl-row {
  display: grid; grid-template-columns: 1fr auto 1fr;
  gap: 40px;
  align-items: center;
  margin-bottom: 60px;
}
.tl-row:last-child { margin-bottom: 0; }
.tl-dot {
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--bg), 0 0 0 5px var(--line);
  justify-self: center;
}
.tl-card {
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
}
.tl-year {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--accent);
  line-height: 1;
}
@media (max-width: 720px) {
  .tl-row { grid-template-columns: 48px 1fr; }
  .tl-row > .tl-card:first-child,
  .tl-row > div:nth-child(3):not(.tl-card) { display: none; }
  .tl-dot { grid-column: 1; }
  .tl-card { grid-column: 2; }
}

/* ---------- input ---------- */
.field {
  display: flex; flex-direction: column; gap: 8px;
}
.field label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-mid);
}
.field input, .field textarea, .field select {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px 16px;
  font: inherit;
  color: var(--ink);
  transition: all .2s;
  outline: none;
}
.field input:focus, .field textarea:focus, .field select:focus {
  border-color: var(--ink);
  box-shadow: 0 0 0 4px color-mix(in oklab, var(--ink) 10%, transparent);
}
.field textarea { resize: vertical; min-height: 120px; }

/* ---------- chip selector ---------- */
.chip {
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface);
  font-size: 13px;
  cursor: pointer;
  transition: all .2s;
  color: var(--ink-mid);
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}
.chip:hover { border-color: var(--ink); color: var(--ink); }
.chip.active { background: var(--ink); color: var(--bg); border-color: var(--ink); }

/* ---------- blog card ---------- */
.blog-card {
  border-top: 1px solid var(--line);
  padding: 32px 0;
  display: grid;
  grid-template-columns: 200px 1fr auto;
  gap: 32px;
  align-items: center;
  transition: padding-left .3s ease;
  cursor: pointer;
}
.blog-card:hover { padding-left: 16px; }
.blog-card:hover .blog-title { color: var(--accent); }
.blog-thumb { aspect-ratio: 3/2; border-radius: 12px; }
.blog-title {
  font-size: 24px; font-weight: 500;
  letter-spacing: -0.015em;
  transition: color .3s;
}
.blog-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ink-low);
  text-transform: uppercase;
}
@media (max-width: 720px) {
  .blog-card { grid-template-columns: 1fr; }
  .blog-thumb { display: none; }
}

/* ---------- tweaks panel ---------- */
.tweaks-panel {
  position: fixed; bottom: 20px; right: 20px;
  z-index: 200;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 20px;
  box-shadow: var(--shadow-card);
  width: 280px;
  font-size: 13px;
}
.tweaks-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 0;
}
.tweaks-row + .tweaks-row { border-top: 1px solid var(--line-soft); }
.swatch-row { display: flex; gap: 6px; }
.swatch {
  width: 24px; height: 24px; border-radius: 6px; border: 2px solid transparent;
  cursor: pointer; transition: all .15s;
}
.swatch.active { border-color: var(--ink); transform: scale(1.1); }
.seg {
  display: inline-flex; background: var(--bg-alt);
  border-radius: 999px; padding: 3px;
}
.seg button {
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12px;
  color: var(--ink-mid);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}
.seg button.active {
  background: var(--ink); color: var(--bg);
}

/* ---------- scrollbar for carousel ---------- */
.scroller {
  display: flex; gap: 24px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 20px;
  scrollbar-width: thin;
}
.scroller > * {
  scroll-snap-align: start;
  flex: 0 0 auto;
}
.scroller::-webkit-scrollbar { height: 6px; }
.scroller::-webkit-scrollbar-track { background: var(--line-soft); border-radius: 99px; }
.scroller::-webkit-scrollbar-thumb { background: var(--ink); border-radius: 99px; }

/* ---------- text-colors used by accent ---------- */
.accent { color: var(--accent); }
.ink-low { color: var(--ink-low); }

/* ---------- hero canvas ---------- */
.hero {
  padding: 160px 0 80px;
  position: relative;
  overflow: hidden;
}
.hero-eyebrow { margin-bottom: 32px; }
.hero-title {
  font-size: clamp(56px, 11vw, 200px);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 0.88;
  max-width: 14ch;
}
.hero-title .accent-word {
  color: var(--accent);
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
}
.hero-sub {
  max-width: 52ch;
  font-size: 20px;
  color: var(--ink-mid);
  margin-top: 36px;
  line-height: 1.5;
}

.rot-orb {
  position: absolute;
  right: -120px; top: 40%;
  width: 500px; height: 500px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 30%, var(--accent) 0%, var(--navy-700) 55%, var(--navy-900) 100%);
  opacity: 0.15;
  filter: blur(10px);
  animation: float 8s ease-in-out infinite;
  pointer-events: none;
}
[data-theme="dark"] .rot-orb { opacity: 0.45; }

.hero-stats {
  margin-top: 80px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
}
.hero-stats > div {
  padding: 24px 0;
  border-right: 1px solid var(--line-soft);
  padding-right: 24px;
}
.hero-stats > div:last-child { border-right: none; }
@media (max-width: 720px) {
  .hero-stats { grid-template-columns: repeat(2,1fr); }
  .hero-stats > div:nth-child(2) { border-right: none; }
  .hero-stats > div { border-bottom: 1px solid var(--line-soft); }
}

/* ---------- subnav hero ---------- */
.page-hero {
  padding: 180px 0 60px;
}
.page-hero h1 { font-size: clamp(56px, 9vw, 160px); letter-spacing: -0.04em; line-height: 0.9; }

/* util */
.stack-sm > * + * { margin-top: 8px; }
.stack-md > * + * { margin-top: 16px; }
.stack-lg > * + * { margin-top: 32px; }

/* focus ring */
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

/* ================================================================
   MOBILE — Bottom Tab Bar + responsive fixes
   ================================================================ */

/* La bottom nav solo existe en mobile */
.mobile-nav { display: none; }

@media (max-width: 880px) {

  /* --- Bottom Tab Bar --- */
  .mobile-nav {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9000;
    background: var(--surface);
    border-top: 1px solid var(--line-soft);
    padding-top: 6px;
    padding-left: 8px;
    padding-right: 8px;
    padding-bottom: calc(8px + env(safe-area-inset-bottom, 0px));
    gap: 2px;
  }

  /* Desenfoque separado del background para mayor compatibilidad */
  .mobile-nav::before {
    content: '';
    position: absolute;
    inset: 0;
    background: inherit;
    backdrop-filter: blur(20px) saturate(1.4);
    -webkit-backdrop-filter: blur(20px) saturate(1.4);
    z-index: -1;
    opacity: 0.92;
  }

  .mobile-nav-item {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    padding: 8px 4px 6px;
    border-radius: 12px;
    color: var(--ink-low);
    font-family: var(--font-mono);
    font-size: 9px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    text-decoration: none;
    transition: color .18s, background .18s;
    -webkit-tap-highlight-color: transparent;
    cursor: pointer;
    border: none;
    background: none;
  }
  .mobile-nav-item svg {
    width: 22px;
    height: 22px;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.75;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: transform .25s cubic-bezier(.34,1.56,.64,1), stroke .18s;
    flex-shrink: 0;
  }
  .mobile-nav-item span {
    display: block;
    line-height: 1;
  }
  .mobile-nav-item.active {
    color: var(--accent);
  }
  .mobile-nav-item.active svg {
    transform: translateY(-3px);
  }
  .mobile-nav-item.active::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 3px;
    background: var(--accent);
    border-radius: 0 0 3px 3px;
  }
  .mobile-nav-item:active {
    background: var(--line-soft);
  }

  /* Espacio inferior para que el contenido no quede tapado */
  body {
    padding-bottom: calc(72px + env(safe-area-inset-bottom, 0px));
  }

  /* Ocultar links de desktop */
  .nav-links { display: none; }

  /* Tweaks panel por encima de la bottom nav */
  .tweaks-panel {
    bottom: calc(82px + env(safe-area-inset-bottom, 0px));
    right: 12px;
    left: 12px;
    width: auto;
  }

  /* Hero */
  .hero { padding-top: 100px; padding-bottom: 60px; }
  .page-hero { padding-top: 120px; padding-bottom: 40px; }

  /* Secciones */
  :root { --pad-section: 72px; }

  /* ---- Footer mobile ---- */
  .footer {
    padding-top: 56px;
    padding-bottom: 24px;
    margin-top: 0;
  }
  .footer .grid-4 {
    grid-template-columns: 1fr !important;
    gap: 0 !important;
  }
  /* CTA principal: tamaño legible, no aplastante */
  .footer .grid-4 > [style*="gridColumn"] {
    grid-column: 1 !important;
  }
  .footer-cta-headline {
    font-size: clamp(32px, 9vw, 48px) !important;
  }
  /* Ocultar la columna Navegación en mobile — la bottom nav ya cubre eso */
  .footer-nav-col { display: none; }
  /* Columna de contacto: ocupa todo el ancho */
  .footer-contact-col { margin-top: 40px; padding-top: 40px; border-top: 1px solid rgba(246,243,236,0.1); }
  /* Footer bottom bar */
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start !important;
    gap: 8px !important;
    margin-top: 48px !important;
  }

  /* Hero stats: 2x2 */
  .hero-stats { grid-template-columns: repeat(2,1fr); }
  .hero-stats > div:nth-child(2) { border-right: none; }

  /* Service cards: touch feedback */
  .service:active::before { transform: translateY(0); }
  .service:active { transform: translateY(-2px); }
  .service:active .service-title,
  .service:active .service-num,
  .service:active .service-desc,
  .service:active .service-list li { color: var(--bg); }
  .service:active .service-num { color: var(--accent); }
}

@media (max-width: 480px) {
  .hero { padding-top: 80px; }
  .page-hero { padding-top: 100px; }
  :root { --pad-section: 56px; }
  .hero-title { font-size: clamp(44px, 12vw, 200px); }
  .lede { font-size: 18px; }
}