/* ============================================================
   Mass Patio & Masonry — Design System
   Warm stone / slate / earth palette, Fraunces + Inter
   ============================================================ */

/* ---------- Tokens ---------- */
:root {
  /* Color — warm natural tones */
  --stone-50:  #faf8f5;
  --stone-100: #f2eee7;
  --stone-200: #e7e0d5;
  --stone-300: #d6ccbc;
  --stone-400: #b3a795;
  --stone-500: #8a8178;
  --stone-600: #6b6259;
  --ink:       #221e19;
  --ink-soft:  #3f3931;

  --slate:     #384954;
  --slate-dk:  #2a363e;

  --earth:     #b0592f;   /* terracotta accent */
  --earth-dk:  #96471f;

  --white: #ffffff;

  /* Semantic */
  --bg:            var(--stone-50);
  --bg-alt:        var(--stone-100);
  --surface:       var(--white);
  --text:          var(--ink);
  --text-muted:    var(--stone-600);
  --text-faint:    var(--stone-500);
  --border:        var(--stone-200);
  --accent:        var(--earth);
  --accent-hover:  var(--earth-dk);

  /* Type scale (1.25 major) */
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-head: "Fraunces", Georgia, "Times New Roman", serif;
  --fs-xs:  0.8125rem;
  --fs-sm:  0.9375rem;
  --fs-base:1.0625rem;
  --fs-md:  1.1875rem;
  --fs-lg:  1.5rem;
  --fs-xl:  2rem;
  --fs-2xl: 2.75rem;
  --fs-3xl: 3.75rem;

  /* Spacing (4/8 grid) */
  --sp-1: 0.25rem;
  --sp-2: 0.5rem;
  --sp-3: 0.75rem;
  --sp-4: 1rem;
  --sp-5: 1.5rem;
  --sp-6: 2rem;
  --sp-7: 3rem;
  --sp-8: 4rem;
  --sp-9: 6rem;
  --sp-10: 8rem;

  /* Radii */
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 16px;
  --r-xl: 24px;
  --r-full: 999px;

  /* Shadows — soft multi-layer */
  --sh-sm: 0 1px 2px rgba(34,30,25,.06), 0 1px 1px rgba(34,30,25,.04);
  --sh-md: 0 2px 4px rgba(34,30,25,.05), 0 6px 16px rgba(34,30,25,.07);
  --sh-lg: 0 4px 8px rgba(34,30,25,.06), 0 16px 40px rgba(34,30,25,.12);

  --container: 1180px;
  --ease: cubic-bezier(.16,.84,.44,1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: 72px; }
body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 3px;
}

/* ---------- Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--sp-5);
}
.section { padding-block: var(--sp-10); }
.section--tight { padding-block: var(--sp-9); }
.bg-alt { background: var(--bg-alt); }

.eyebrow {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--sp-3);
}
.section-head { max-width: 640px; margin-bottom: var(--sp-8); }
.section-head--center { margin-inline: auto; text-align: center; }

h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--ink);
}
h2 { font-size: var(--fs-2xl); }
h3 { font-size: var(--fs-lg); }
.lead {
  font-size: var(--fs-md);
  color: var(--text-muted);
  line-height: 1.6;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-5);
  border-radius: var(--r-full);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: .01em;
  border: 1px solid transparent;
  transition: transform .25s var(--ease), background .25s var(--ease),
              box-shadow .25s var(--ease), color .25s var(--ease);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn--primary {
  background: var(--accent);
  color: var(--white);
  box-shadow: var(--sh-md);
}
.btn--primary:hover { background: var(--accent-hover); box-shadow: var(--sh-lg); }
.btn--ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--stone-300);
}
.btn--ghost:hover { border-color: var(--ink); background: rgba(34,30,25,.03); }
.btn--light {
  background: rgba(255,255,255,.14);
  color: var(--white);
  border-color: rgba(255,255,255,.28);
  backdrop-filter: blur(4px);
}
.btn--light:hover { background: rgba(255,255,255,.24); }
.btn--block { width: 100%; justify-content: center; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250,248,245,.82);
  backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.site-header.is-scrolled {
  border-color: var(--border);
  box-shadow: var(--sh-sm);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.brand {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: var(--fs-md);
  letter-spacing: -.01em;
  color: var(--ink);
}
.brand__mark {
  width: 38px; height: 38px;
  border-radius: var(--r-sm);
  background: linear-gradient(150deg, var(--slate), var(--slate-dk));
  display: grid; place-items: center;
  color: var(--white);
  font-size: 1.1rem;
  box-shadow: var(--sh-sm);
  flex: none;
}
.brand__name small {
  display: block;
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-top: 1px;
}
.nav__links {
  display: flex;
  align-items: center;
  gap: var(--sp-6);
  list-style: none;
  padding: 0;
}
.nav__links a {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--ink-soft);
  transition: color .2s var(--ease);
}
.nav__links a:hover { color: var(--accent); }
.nav__actions { display: flex; align-items: center; gap: var(--sp-4); }
.nav__phone {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-weight: 600;
  font-size: var(--fs-sm);
  color: var(--ink);
}
.nav__toggle {
  display: none;
  background: none; border: none;
  width: 44px; height: 44px;
  align-items: center; justify-content: center;
}
.nav__toggle span {
  position: relative;
  width: 22px; height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: .3s var(--ease);
}
.nav__toggle span::before,
.nav__toggle span::after {
  content: ""; position: absolute; left: 0;
  width: 22px; height: 2px; background: var(--ink); border-radius: 2px;
  transition: .3s var(--ease);
}
.nav__toggle span::before { top: -7px; }
.nav__toggle span::after { top: 7px; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 80% 0%, rgba(176,89,47,.10), transparent 55%),
    linear-gradient(180deg, var(--stone-100), var(--stone-50));
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: var(--sp-8);
  align-items: center;
  padding-block: var(--sp-10) var(--sp-9);
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-2) var(--sp-4);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-full);
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--text-muted);
  box-shadow: var(--sh-sm);
  margin-bottom: var(--sp-5);
}
.hero__badge .dot { width: 8px; height: 8px; border-radius: 50%; background: #4b9c5c; }
.hero h1 {
  font-size: var(--fs-3xl);
  margin-bottom: var(--sp-5);
}
.hero h1 em {
  font-style: italic;
  color: var(--accent);
}
.hero__lead { max-width: 46ch; margin-bottom: var(--sp-6); }
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--sp-3); margin-bottom: var(--sp-6); }
.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-5);
  align-items: center;
}
.hero__trust .stat { display: flex; flex-direction: column; }
.hero__trust .stat b {
  font-family: var(--font-head);
  font-size: var(--fs-lg);
  color: var(--ink);
  line-height: 1;
}
.hero__trust .stat span { font-size: var(--fs-xs); color: var(--text-faint); font-weight: 500; }
.hero__trust .divider { width: 1px; height: 34px; background: var(--border); }

.hero__visual {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: repeat(3, 1fr);
  gap: var(--sp-3);
  aspect-ratio: 5 / 5.4;
}
.hero__tile {
  border-radius: var(--r-lg);
  box-shadow: var(--sh-md);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  padding: var(--sp-4);
  color: var(--white);
  font-weight: 600;
  font-size: var(--fs-sm);
  letter-spacing: .01em;
  text-shadow: 0 1px 8px rgba(0,0,0,.35);
}
.hero__tile::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,.42));
}
.hero__tile span { position: relative; z-index: 1; }
.hero__tile--a { grid-row: span 2; background: linear-gradient(150deg,#6b7d5a,#3f4a35); }
.hero__tile--b { background: linear-gradient(150deg,#9a6b4a,#6d4429); }
.hero__tile--c { background: linear-gradient(150deg,#4a5560,#2b333b); }
.hero__tile--d { grid-column: span 2; background: linear-gradient(150deg,#a98a63,#7c6039); }

/* ---------- Trust strip ---------- */
.strip {
  border-block: 1px solid var(--border);
  background: var(--surface);
}
.strip__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--sp-5);
  padding-block: var(--sp-5);
}
.strip__item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text-muted);
}
.strip__item svg { color: var(--accent); flex: none; }

/* ---------- Services ---------- */
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-4);
}
.service {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--sp-6);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.service:hover {
  transform: translateY(-4px);
  box-shadow: var(--sh-lg);
  border-color: var(--stone-300);
}
.service__icon {
  width: 48px; height: 48px;
  border-radius: var(--r-md);
  background: var(--stone-100);
  display: grid; place-items: center;
  color: var(--accent);
  margin-bottom: var(--sp-4);
}
.service h3 { font-size: var(--fs-md); margin-bottom: var(--sp-2); }
.service p { color: var(--text-muted); font-size: var(--fs-sm); }

/* ---------- Portfolio ---------- */
.portfolio__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--sp-5);
  margin-bottom: var(--sp-6);
  flex-wrap: wrap;
}
.filters { display: flex; flex-wrap: wrap; gap: var(--sp-2); }
.filter {
  padding: var(--sp-2) var(--sp-4);
  border-radius: var(--r-full);
  border: 1px solid var(--border);
  background: var(--surface);
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--text-muted);
  transition: .2s var(--ease);
}
.filter:hover { border-color: var(--stone-400); color: var(--ink); }
.filter.is-active { background: var(--ink); color: var(--white); border-color: var(--ink); }

.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-4);
}
.card {
  border: none;
  text-align: left;
  padding: 0;
  background: var(--surface);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--sh-sm);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--sh-lg); }
.card__media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.card:hover .card__media img { transform: scale(1.05); }
.card__ph {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  color: rgba(255,255,255,.9);
  font-family: var(--font-head);
  font-size: var(--fs-xl);
  letter-spacing: .02em;
}
.card__count {
  position: absolute; top: var(--sp-3); right: var(--sp-3);
  background: rgba(0,0,0,.5);
  color: var(--white);
  font-size: var(--fs-xs);
  font-weight: 600;
  padding: 3px 9px;
  border-radius: var(--r-full);
  backdrop-filter: blur(4px);
  display: flex; align-items: center; gap: 5px;
}
.card__body { padding: var(--sp-5); }
.card__cat {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent);
}
.card__body h3 { font-size: var(--fs-md); margin: var(--sp-2) 0 var(--sp-2); }
.card__body p { font-size: var(--fs-sm); color: var(--text-muted); }
.card__date { font-size: var(--fs-xs); color: var(--text-faint); margin-top: var(--sp-3); }

.gallery__empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--sp-8);
  color: var(--text-faint);
  border: 1px dashed var(--border);
  border-radius: var(--r-lg);
}

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed; inset: 0;
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--sp-5);
  background: rgba(20,17,13,.78);
  backdrop-filter: blur(6px);
}
.lightbox.is-open { display: flex; }
.lightbox__panel {
  background: var(--surface);
  border-radius: var(--r-xl);
  max-width: 900px;
  width: 100%;
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--sh-lg);
  animation: pop .35s var(--ease);
}
@keyframes pop { from { opacity: 0; transform: scale(.96) translateY(8px); } to { opacity: 1; transform: none; } }
.lightbox__stage {
  position: relative;
  max-height: 65vh;
  background: #1a1714;
  flex: none;
  overflow: hidden;
}
.lightbox__stage img { display: block; width: 100%; max-height: 65vh; object-fit: contain; }
.lightbox__stage .card__ph { font-size: var(--fs-3xl); }
.lightbox__close {
  position: absolute; top: var(--sp-4); right: var(--sp-4);
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(0,0,0,.5);
  color: var(--white);
  border: none;
  display: grid; place-items: center;
  font-size: 1.3rem;
  backdrop-filter: blur(4px);
  transition: background .2s var(--ease);
}
.lightbox__close:hover { background: rgba(0,0,0,.75); }
.lightbox__nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(0,0,0,.45); color: #fff; border: none;
  display: grid; place-items: center; font-size: 1.5rem;
  transition: background .2s var(--ease);
}
.lightbox__nav:hover { background: rgba(0,0,0,.7); }
.lightbox__nav--prev { left: var(--sp-4); }
.lightbox__nav--next { right: var(--sp-4); }
.lightbox__info { padding: var(--sp-5) var(--sp-6); }
.lightbox__info .card__cat { color: var(--accent); }
.lightbox__info h3 { font-size: var(--fs-lg); margin: var(--sp-2) 0; }
.lightbox__info p { color: var(--text-muted); font-size: var(--fs-sm); }
.lightbox__thumbs { display: flex; gap: var(--sp-2); margin-top: var(--sp-4); flex-wrap: wrap; }
.lightbox__thumb {
  width: 56px; height: 42px; border-radius: var(--r-sm);
  overflow: hidden; border: 2px solid transparent; padding: 0; background: var(--stone-200);
}
.lightbox__thumb.is-active { border-color: var(--accent); }
.lightbox__thumb img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- About ---------- */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-8);
  align-items: center;
}
.about__media {
  aspect-ratio: 4 / 3.4;
  border-radius: var(--r-xl);
  background: linear-gradient(150deg,#7c6039,#4a3a22);
  box-shadow: var(--sh-lg);
  position: relative;
  overflow: hidden;
  display: flex; align-items: flex-end; padding: var(--sp-6);
}
.about__media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,.35));
}
.about__quote {
  position: relative; z-index: 1;
  color: var(--white);
  font-family: var(--font-head);
  font-size: var(--fs-lg);
  font-style: italic;
  line-height: 1.35;
  text-shadow: 0 1px 10px rgba(0,0,0,.4);
}
.about p + p { margin-top: var(--sp-4); }
.about__points {
  list-style: none;
  padding: 0;
  margin-top: var(--sp-6);
  display: grid;
  gap: var(--sp-3);
}
.about__points li {
  display: flex; align-items: center; gap: var(--sp-3);
  font-weight: 500; color: var(--ink-soft); font-size: var(--fs-sm);
}
.about__points svg { color: var(--accent); flex: none; }

/* ---------- FAQ ---------- */
.faq__list {
  max-width: 760px;
  margin-inline: auto;
  display: grid;
  gap: var(--sp-6);
}
.faq__item {
  padding-bottom: var(--sp-6);
  border-bottom: 1px solid var(--border);
}
.faq__item:last-child { border-bottom: none; padding-bottom: 0; }
.faq__question {
  font-size: var(--fs-md);
  margin-bottom: var(--sp-3);
}
.faq__answer {
  color: var(--text-muted);
  font-size: var(--fs-sm);
  max-width: 62ch;
}
.faq__cta {
  max-width: 760px;
  margin: var(--sp-8) auto 0;
  padding: var(--sp-6);
  text-align: center;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
}
.faq__cta p {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  max-width: 58ch;
  margin-inline: auto;
}
.faq__cta a { color: var(--accent); font-weight: 600; }
.faq__cta a:hover { color: var(--accent-hover); }

/* ---------- Contact ---------- */
.contact__grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: var(--sp-8);
}
.contact__info { }
.contact__info h2 { margin-bottom: var(--sp-4); }
.contact__cards { display: grid; gap: var(--sp-3); margin-top: var(--sp-6); }
.contact__cardline {
  display: flex; align-items: center; gap: var(--sp-4);
  padding: var(--sp-4);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
}
.contact__cardline .ic {
  width: 42px; height: 42px; flex: none;
  border-radius: var(--r-sm);
  background: var(--stone-100);
  display: grid; place-items: center; color: var(--accent);
}
.contact__cardline b { display: block; font-size: var(--fs-sm); }
.contact__cardline span { font-size: var(--fs-xs); color: var(--text-faint); }

.form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: var(--sp-7);
  box-shadow: var(--sh-md);
}
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); }
.field { margin-bottom: var(--sp-4); }
.field label {
  display: block;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--ink-soft);
  margin-bottom: var(--sp-2);
}
.field input, .field select, .field textarea {
  width: 100%;
  padding: var(--sp-3) var(--sp-4);
  border: 1px solid var(--stone-300);
  border-radius: var(--r-md);
  background: var(--stone-50);
  font: inherit;
  font-size: var(--fs-sm);
  color: var(--ink);
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease);
}
.field textarea { resize: vertical; min-height: 120px; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(176,89,47,.14);
}
.form__hp { position: absolute; left: -9999px; }
.form__note { font-size: var(--fs-xs); color: var(--text-faint); margin-top: var(--sp-3); text-align: center; }

/* ---------- Footer ---------- */
.footer {
  background: var(--slate-dk);
  color: rgba(255,255,255,.72);
  padding-block: var(--sp-8) var(--sp-6);
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: var(--sp-7);
  padding-bottom: var(--sp-7);
  border-bottom: 1px solid rgba(255,255,255,.12);
}
.footer .brand__name, .footer .brand { color: var(--white); }
.footer__blurb { margin-top: var(--sp-4); font-size: var(--fs-sm); max-width: 34ch; }
.footer h4 {
  color: var(--white);
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: var(--sp-4);
}
.footer ul { list-style: none; padding: 0; display: grid; gap: var(--sp-3); }
.footer a { font-size: var(--fs-sm); transition: color .2s var(--ease); }
.footer a:hover { color: var(--white); }
.footer__social { display: flex; gap: var(--sp-3); margin-top: var(--sp-2); }
.footer__social a {
  width: 40px; height: 40px; border-radius: var(--r-sm);
  background: rgba(255,255,255,.08);
  display: grid; place-items: center; color: rgba(255,255,255,.8);
  transition: .2s var(--ease);
}
.footer__social a:hover { background: var(--accent); color: #fff; transform: translateY(-2px); }
.footer__bottom {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--sp-3);
  padding-top: var(--sp-5);
  font-size: var(--fs-xs);
  color: rgba(255,255,255,.5);
}

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 940px) {
  :root { --fs-3xl: 2.9rem; --fs-2xl: 2.2rem; }
  .hero__grid { grid-template-columns: 1fr; gap: var(--sp-7); padding-block: var(--sp-8) var(--sp-7); }
  .hero__visual { max-width: 480px; }
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .about__grid, .contact__grid { grid-template-columns: 1fr; gap: var(--sp-6); }
  .about__media { order: -1; max-height: 340px; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 620px) {
  :root { --fs-3xl: 2.4rem; }
  .nav__links, .nav__phone { display: none; }
  .nav__actions .btn { display: none; }
  .nav__toggle { display: flex; }
  .nav.is-open .nav__links {
    display: flex;
    position: absolute;
    top: 76px; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--sh-md);
    padding: var(--sp-3) var(--sp-5) var(--sp-5);
  }
  .nav.is-open .nav__links li { border-bottom: 1px solid var(--border); }
  .nav.is-open .nav__links a { display: block; padding: var(--sp-4) 0; }
  .services__grid, .gallery, .footer__grid { grid-template-columns: 1fr; }
  .form__row { grid-template-columns: 1fr; }
  .form { padding: var(--sp-5); }
  .section { padding-block: var(--sp-8); }
  .hero__trust { gap: var(--sp-4); }
  .lightbox__nav { width: 38px; height: 38px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .001ms !important; transition-duration: .001ms !important; scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}