/* ===================================================================
   SALAS STUDIO — Hoja de estilos
   Diseño y desarrollo web premium
   =================================================================== */

/* ---------- Tokens de diseño ---------- */
:root {
  --ink:        #16130F;
  --ink-soft:   #26211B;
  --bg:         #FBF8F3;
  --bg-alt:     #F1EADD;
  --paper:      #FFFFFF;
  --gold:       #B0894E;
  --gold-deep:  #8A6A38;
  --text:       #433D34;
  --muted:      #8E867A;
  --line:       #E6DECF;
  --shadow:     0 24px 60px -28px rgba(22, 19, 15, 0.35);
  --shadow-sm:  0 12px 32px -18px rgba(22, 19, 15, 0.28);
  --serif:      'Cormorant Garamond', Georgia, serif;
  --sans:       'Jost', 'Helvetica Neue', Arial, sans-serif;
  --maxw:       1180px;
  --ease:       cubic-bezier(0.2, 0.7, 0.2, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--sans);
  font-weight: 300;
  font-size: 1.02rem;
  line-height: 1.75;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

ul { list-style: none; }

/* ---------- Tipografía ---------- */
h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 500;
  color: var(--ink);
  line-height: 1.12;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.9rem, 6.5vw, 5.2rem); }
h2 { font-size: clamp(2.1rem, 4.4vw, 3.4rem); }
h3 { font-size: clamp(1.35rem, 2.2vw, 1.7rem); }

p { margin-bottom: 1rem; }

.eyebrow {
  font-family: var(--sans);
  font-weight: 500;
  font-size: 0.74rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--gold-deep);
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
}
.eyebrow::before {
  content: "";
  width: 32px; height: 1px;
  background: var(--gold);
  display: inline-block;
}

.lead {
  font-size: 1.15rem;
  color: var(--text);
  font-weight: 300;
}

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 clamp(1.4rem, 4vw, 3rem);
}

section { padding: clamp(4.5rem, 9vw, 8rem) 0; }

.section-head { max-width: 640px; margin-bottom: 3.4rem; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.center .eyebrow::before { display: none; }
.section-head h2 { margin: 1rem 0 1.1rem; }

.bg-alt  { background: var(--bg-alt); }
.bg-ink  { background: var(--ink); color: #D9D2C6; }
.bg-ink h1, .bg-ink h2, .bg-ink h3 { color: #F6F1E8; }
.bg-ink .eyebrow { color: var(--gold); }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--sans);
  font-weight: 500;
  font-size: 0.82rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  padding: 1.05rem 2.1rem;
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.4s var(--ease);
  border: 1px solid transparent;
}
.btn-primary {
  background: var(--ink);
  color: #F6F1E8;
}
.btn-primary:hover {
  background: var(--gold-deep);
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}
.btn-ghost:hover {
  background: var(--ink);
  color: #F6F1E8;
  transform: translateY(-3px);
}
.btn-gold {
  background: var(--gold);
  color: var(--ink);
}
.btn-gold:hover {
  background: #F6F1E8;
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}
.btn-line {
  background: transparent;
  color: #F6F1E8;
  border-color: rgba(246, 241, 232, 0.4);
}
.btn-line:hover { border-color: var(--gold); color: var(--gold); }

.text-link {
  font-family: var(--sans);
  font-weight: 500;
  font-size: 0.8rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--gold-deep);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: gap 0.3s var(--ease);
}
.text-link:hover { gap: 0.95rem; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background 0.4s var(--ease), box-shadow 0.4s var(--ease), padding 0.4s var(--ease);
  padding: 1.5rem 0;
}
.site-header.scrolled {
  background: rgba(251, 248, 243, 0.94);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--line);
  padding: 0.9rem 0;
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ink);
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}
.brand .dot { color: var(--gold); }
.brand small {
  font-family: var(--sans);
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--muted);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2.3rem;
}
.nav-links a {
  font-family: var(--sans);
  font-size: 0.82rem;
  font-weight: 400;
  letter-spacing: 0.07em;
  color: var(--ink-soft);
  position: relative;
  padding: 0.3rem 0;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width 0.35s var(--ease);
}
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }
.nav-links a.active { color: var(--gold-deep); }
.nav-links .btn { color: #F6F1E8; padding: 0.8rem 1.5rem; }
.nav-links .btn::after { display: none; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  width: 26px; height: 2px;
  background: var(--ink);
  transition: all 0.3s var(--ease);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 8rem 0 5rem;
  background:
    radial-gradient(ellipse 60% 50% at 78% 28%, rgba(176, 137, 78, 0.16), transparent 70%),
    var(--bg);
}
.hero-inner { max-width: 900px; }
.hero h1 { margin: 1.6rem 0 1.7rem; }
.hero h1 em {
  font-style: italic;
  color: var(--gold-deep);
}
.hero .lead { max-width: 560px; margin-bottom: 2.4rem; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-meta {
  display: flex;
  gap: 3rem;
  margin-top: 4.5rem;
  flex-wrap: wrap;
}
.hero-meta .stat .num {
  font-family: var(--serif);
  font-size: 2.6rem;
  color: var(--ink);
  line-height: 1;
}
.hero-meta .stat .num span { color: var(--gold); }
.hero-meta .stat .label {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 0.5rem;
}

.scroll-cue {
  position: absolute;
  bottom: 2.2rem; left: 50%;
  transform: translateX(-50%);
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
}
.scroll-cue::after {
  content: "";
  width: 1px; height: 42px;
  background: linear-gradient(var(--gold), transparent);
  animation: cue 2.2s var(--ease) infinite;
}
@keyframes cue {
  0%   { transform: scaleY(0); transform-origin: top; }
  45%  { transform: scaleY(1); transform-origin: top; }
  55%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ---------- Page hero (interior) ---------- */
.page-hero {
  padding: 13rem 0 5.5rem;
  background:
    radial-gradient(ellipse 50% 60% at 88% 12%, rgba(176, 137, 78, 0.14), transparent 70%),
    var(--bg-alt);
  border-bottom: 1px solid var(--line);
}
.page-hero h1 { margin: 1.3rem 0 1.2rem; max-width: 14ch; }
.page-hero .lead { max-width: 580px; }
.crumbs {
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 1.6rem;
}
.crumbs a:hover { color: var(--gold-deep); }
.crumbs span { color: var(--gold-deep); }

/* ---------- Grids ---------- */
.grid { display: grid; gap: 1.6rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ---------- Tarjetas de servicio ---------- */
.service-card {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 2.6rem 2.2rem;
  transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease), border-color 0.45s var(--ease);
  position: relative;
  height: 100%;
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
  border-color: transparent;
}
.service-card .num {
  font-family: var(--serif);
  font-size: 0.95rem;
  color: var(--gold);
  letter-spacing: 0.1em;
}
.service-card .icon {
  width: 52px; height: 52px;
  margin: 0.4rem 0 1.4rem;
  color: var(--gold-deep);
}
.service-card .icon svg { width: 100%; height: 100%; }
.service-card h3 { margin-bottom: 0.7rem; }
.service-card p { font-size: 0.95rem; margin-bottom: 1.2rem; }
.service-card .feat {
  font-size: 0.86rem;
  color: var(--muted);
  border-top: 1px solid var(--line);
  padding-top: 1rem;
}
.service-card .feat li {
  position: relative;
  padding-left: 1.3rem;
  margin-bottom: 0.35rem;
}
.service-card .feat li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--gold);
}

/* ---------- Feature / texto-imagen ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 6vw, 5.5rem);
  align-items: center;
}
.split.reverse .split-media { order: 2; }
.split-media {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: 3px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.split-media img { width: 100%; height: 100%; object-fit: cover; }
.split-media .frame {
  position: absolute;
  inset: 14px;
  border: 1px solid rgba(246, 241, 232, 0.5);
  pointer-events: none;
}
.split-body h2 { margin: 1rem 0 1.3rem; }

/* ---------- Proceso ---------- */
.process-step {
  border-top: 1px solid var(--line);
  padding: 2.2rem 0;
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 1.5rem;
  transition: padding-left 0.4s var(--ease);
}
.process-step:hover { padding-left: 1rem; }
.process-step .step-num {
  font-family: var(--serif);
  font-size: 2.6rem;
  color: var(--gold);
  line-height: 1;
}
.process-step h3 { margin-bottom: 0.5rem; }
.process-step p { font-size: 0.95rem; margin: 0; }

/* ---------- Lista de servicios detallada ---------- */
.svc-row {
  display: grid;
  grid-template-columns: 56px 1fr auto;
  gap: 1.8rem;
  align-items: start;
  padding: 2.6rem 0;
  border-top: 1px solid var(--line);
}
.svc-row:last-child { border-bottom: 1px solid var(--line); }
.svc-row .svc-icon { color: var(--gold-deep); width: 48px; height: 48px; }
.svc-row .svc-icon svg { width: 100%; height: 100%; }
.svc-row h3 { margin-bottom: 0.5rem; }
.svc-row .tags { margin-top: 0.9rem; display: flex; flex-wrap: wrap; gap: 0.5rem; }
.svc-row .tags span {
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gold-deep);
  border: 1px solid var(--line);
  padding: 0.3rem 0.75rem;
  border-radius: 2px;
}
.svc-row .svc-aside {
  font-family: var(--serif);
  font-size: 1.05rem;
  color: var(--muted);
  white-space: nowrap;
  text-align: right;
}

/* ---------- Paquetes / precios ---------- */
.plan {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 2.8rem 2.3rem;
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.plan:hover { transform: translateY(-8px); box-shadow: var(--shadow); }
.plan.featured {
  background: var(--ink);
  color: #CFC8BB;
  border-color: var(--ink);
}
.plan.featured h3 { color: #F6F1E8; }
.plan.featured .plan-price { color: var(--gold); }
.plan .badge {
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
  background: var(--gold);
  padding: 0.3rem 0.8rem;
  align-self: flex-start;
  margin-bottom: 1.2rem;
}
.plan h3 { margin-bottom: 0.4rem; }
.plan .plan-sub { font-size: 0.9rem; color: var(--muted); margin-bottom: 1.6rem; }
.plan.featured .plan-sub { color: #9A9285; }
.plan-price {
  font-family: var(--serif);
  font-size: 2.7rem;
  color: var(--ink);
  line-height: 1;
  margin-bottom: 0.3rem;
}
.plan-price small { font-size: 0.9rem; color: var(--muted); }
.plan-note { font-size: 0.8rem; color: var(--muted); margin-bottom: 1.7rem; }
.plan ul {
  font-size: 0.92rem;
  margin-bottom: 2rem;
  flex-grow: 1;
}
.plan ul li {
  padding: 0.55rem 0 0.55rem 1.6rem;
  position: relative;
  border-bottom: 1px solid var(--line);
}
.plan.featured ul li { border-color: rgba(255,255,255,0.08); }
.plan ul li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--gold);
  font-size: 0.85rem;
}
.plan .btn { width: 100%; justify-content: center; }

/* ---------- Portafolio ---------- */
.work-card {
  display: block;
  position: relative;
  overflow: hidden;
  border-radius: 3px;
  background: var(--ink);
}
.work-card .work-img {
  aspect-ratio: 3 / 2;
  overflow: hidden;
}
.work-card .work-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease), opacity 0.5s var(--ease);
}
.work-card:hover .work-img img { transform: scale(1.06); opacity: 0.78; }
.work-card .work-body {
  padding: 1.5rem 1.6rem 1.7rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: none;
}
.work-card .work-cat {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-deep);
}
.work-card h3 { margin: 0.5rem 0 0.3rem; font-size: 1.4rem; }
.work-card p { font-size: 0.9rem; color: var(--muted); margin: 0; }

/* ---------- Cifras / franja ---------- */
.stats-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}
.stats-strip .num {
  font-family: var(--serif);
  font-size: clamp(2.6rem, 5vw, 3.8rem);
  color: var(--gold);
  line-height: 1;
}
.stats-strip .label {
  font-size: 0.8rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 0.7rem;
}

/* ---------- Testimonio ---------- */
.quote {
  max-width: 850px;
  margin: 0 auto;
  text-align: center;
}
.quote blockquote {
  font-family: var(--serif);
  font-size: clamp(1.6rem, 3.3vw, 2.5rem);
  font-style: italic;
  line-height: 1.34;
  color: #F6F1E8;
  margin-bottom: 1.8rem;
}
.quote .mark {
  font-family: var(--serif);
  font-size: 4rem;
  color: var(--gold);
  line-height: 0.4;
}
.quote cite {
  font-style: normal;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
}

/* ---------- CTA ---------- */
.cta-band { text-align: center; }
.cta-band h2 { margin: 1rem auto 1.3rem; max-width: 16ch; }
.cta-band .lead { max-width: 540px; margin: 0 auto 2.2rem; }

/* ---------- Valores ---------- */
.value {
  padding: 2rem 0;
  border-top: 1px solid var(--line);
}
.value .v-num {
  font-family: var(--serif);
  font-size: 0.9rem;
  color: var(--gold);
  letter-spacing: 0.1em;
}
.value h3 { margin: 0.5rem 0 0.6rem; }
.value p { font-size: 0.94rem; margin: 0; }

/* ---------- Formulario de contacto ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: clamp(2rem, 6vw, 5rem);
}
.contact-info .info-item {
  padding: 1.5rem 0;
  border-top: 1px solid var(--line);
}
.contact-info .info-item:first-of-type { border-top: none; }
.contact-info .info-label {
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-deep);
  margin-bottom: 0.4rem;
}
.contact-info .info-value {
  font-family: var(--serif);
  font-size: 1.5rem;
  color: var(--ink);
}
.contact-info .info-value a:hover { color: var(--gold-deep); }

.form {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: clamp(1.8rem, 4vw, 3rem);
}
.field { margin-bottom: 1.4rem; }
.field label {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 0.55rem;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  font-family: var(--sans);
  font-size: 0.98rem;
  font-weight: 300;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line);
  padding: 0.95rem 1.05rem;
  border-radius: 2px;
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(176, 137, 78, 0.12);
}
.field textarea { resize: vertical; min-height: 130px; }
.form .btn { width: 100%; justify-content: center; }
.form-note { font-size: 0.8rem; color: var(--muted); margin-top: 1rem; text-align: center; }

/* ---------- FAQ ---------- */
.faq-item {
  border-top: 1px solid var(--line);
  padding: 1.7rem 0;
}
.faq-item:last-child { border-bottom: 1px solid var(--line); }
.faq-item summary {
  font-family: var(--serif);
  font-size: 1.3rem;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-family: var(--sans);
  font-weight: 300;
  font-size: 1.6rem;
  color: var(--gold);
  transition: transform 0.3s var(--ease);
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { margin: 1rem 0 0; font-size: 0.96rem; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink);
  color: #9A9285;
  padding: 5rem 0 2.2rem;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 2.5rem;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand .brand { color: #F6F1E8; margin-bottom: 1rem; }
.footer-brand p { font-size: 0.92rem; max-width: 32ch; }
.footer-col h4 {
  font-family: var(--sans);
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.2rem;
}
.footer-col a, .footer-col p {
  display: block;
  font-size: 0.92rem;
  margin-bottom: 0.6rem;
  transition: color 0.3s var(--ease);
}
.footer-col a:hover { color: #F6F1E8; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: 2rem;
  font-size: 0.8rem;
}
.footer-bottom .socials { display: flex; gap: 1.4rem; }
.footer-bottom .socials a:hover { color: var(--gold); }

/* ---------- Animaciones al hacer scroll ---------- */
/* El contenido es visible por defecto; solo se oculta si JS está activo */
.reveal {
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.js .reveal {
  opacity: 0;
  transform: translateY(34px);
}
.reveal.visible { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: 0.08s; }
.reveal.d2 { transition-delay: 0.16s; }
.reveal.d3 { transition-delay: 0.24s; }
.reveal.d4 { transition-delay: 0.32s; }

/* ---------- Utilidades ---------- */
.mt-s { margin-top: 1.4rem; }
.mt-m { margin-top: 2.2rem; }
.center { text-align: center; }

/* ---------- Responsive ---------- */
@media (max-width: 940px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .stats-strip { grid-template-columns: repeat(2, 1fr); gap: 2.6rem 1.5rem; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 2.4rem; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed;
    top: 0; right: 0;
    height: 100vh;
    width: min(78vw, 320px);
    background: var(--bg);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 1.6rem;
    padding: 3rem 2.4rem;
    box-shadow: var(--shadow);
    transform: translateX(100%);
    transition: transform 0.45s var(--ease);
    z-index: 99;
  }
  .nav-links.open { transform: translateX(0); }
  .nav-links a { font-size: 1.05rem; }
  .nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(22,19,15,0.5);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s var(--ease);
    z-index: 98;
  }
  .nav-overlay.open { opacity: 1; pointer-events: auto; }

  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; }
  .split.reverse .split-media { order: 0; }
  .split-media { aspect-ratio: 4 / 3; }
  .contact-grid { grid-template-columns: 1fr; }
  .svc-row { grid-template-columns: 44px 1fr; }
  .svc-row .svc-aside { grid-column: 2; text-align: left; }
  .process-step { grid-template-columns: 64px 1fr; gap: 1rem; }
  .hero-meta { gap: 2rem; }
}

@media (max-width: 460px) {
  .stats-strip { grid-template-columns: 1fr; }
  .hero-actions { width: 100%; }
  .hero-actions .btn { width: 100%; justify-content: center; }
}