:root {
  --bg: #101214;
  --bg-soft: #15181b;
  --panel: rgba(28, 31, 35, 0.86);
  --panel-strong: #242930;
  --line: rgba(255, 255, 255, 0.13);
  --text: #f6f7f8;
  --muted: #aab3bc;
  --muted-strong: #d3d8dd;
  --orange: #ff7a1a;
  --orange-deep: #b94808;
  --amber: #f5c04f;
  --metal: #95a1aa;
  --shadow: 0 26px 80px rgba(0, 0, 0, 0.42);
  --radius: 8px;
  --max: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background:
    linear-gradient(rgba(255,255,255,.032) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.032) 1px, transparent 1px),
    radial-gradient(circle at 16% 0%, rgba(255,122,26,.14), transparent 31%),
    linear-gradient(135deg, #0c0d0f, #15191d 56%, #0e1012);
  background-size: 44px 44px, 44px 44px, auto, auto;
  line-height: 1.5;
}

body.menu-open { overflow: hidden; }

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.site-header {
  position: sticky;
  top: 14px;
  z-index: 30;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  width: min(var(--max), calc(100% - 32px));
  margin: 14px auto 0;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(16, 18, 20, .78);
  backdrop-filter: blur(18px);
  box-shadow: 0 14px 44px rgba(0,0,0,.34);
}

.brand { display: inline-flex; align-items: center; gap: 10px; min-width: 0; }

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255,122,26,.55);
  border-radius: 6px;
  background: linear-gradient(135deg, #ff8a2a, #b94808);
  color: #121416;
}

.brand-mark svg { width: 29px; height: 29px; fill: currentColor; stroke: none; }
.brand-text { font-weight: 900; white-space: nowrap; }

.primary-nav { display: flex; justify-content: center; gap: 20px; color: var(--muted-strong); font-size: .94rem; }
.primary-nav a { position: relative; padding: 8px 0; transition: color .2s ease; }
.primary-nav a::after { position: absolute; left: 0; bottom: 0; width: 0; height: 2px; background: var(--orange); content: ""; transition: width .25s ease; }
.primary-nav a:hover { color: var(--text); }
.primary-nav a:hover::after { width: 100%; }

.header-cta, .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 900;
  line-height: 1;
  cursor: pointer;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease, background .22s ease;
}

.header-cta, .btn-primary { background: linear-gradient(135deg, var(--orange), #f2a23a); color: #15110d; box-shadow: 0 12px 28px rgba(255,122,26,.24); }
.btn-secondary { border-color: rgba(255,255,255,.2); background: rgba(255,255,255,.07); color: var(--text); backdrop-filter: blur(10px); }
.header-cta:hover, .btn:hover { transform: translateY(-2px); box-shadow: 0 16px 34px rgba(255,122,26,.22); }

.menu-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 6px; background: rgba(255,255,255,.06); color: var(--text); }
.menu-toggle span { display: block; width: 20px; height: 2px; margin: 5px auto; background: currentColor; transition: transform .25s ease, opacity .2s ease; }
.menu-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.is-open span:nth-child(2) { opacity: 0; }
.menu-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 410px;
  gap: 28px;
  width: min(var(--max), calc(100% - 32px));
  min-height: 650px;
  margin: 28px auto 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #14171a;
  box-shadow: var(--shadow);
}

.hero::before {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(108deg, rgba(10,12,14,.88) 0%, rgba(14,16,18,.76) 43%, rgba(14,16,18,.28) 79%),
    linear-gradient(180deg, rgba(255,122,26,.08), transparent 42%),
    linear-gradient(90deg, transparent 0 66%, rgba(255,122,26,.18) 66% 66.4%, transparent 66.4%);
  content: "";
}

.hero::after {
  position: absolute;
  inset: auto 0 0;
  z-index: 1;
  height: 38%;
  background: linear-gradient(0deg, rgba(0,0,0,.46), transparent);
  content: "";
  pointer-events: none;
}

.hero-media {
  position: absolute;
  inset: 0;
  background-image: url("https://images.unsplash.com/photo-1487754180451-c456f719a1fc?auto=format&fit=crop&w=1800&q=82");
  background-position: center;
  background-size: cover;
  filter: saturate(.92) contrast(1.08);
  transform: scale(1.02);
  animation: cinematicDrift 18s ease-in-out infinite alternate;
}

@keyframes cinematicDrift {
  from { transform: scale(1.02) translate3d(0,0,0); }
  to { transform: scale(1.07) translate3d(-12px, -6px, 0); }
}

.hero-content { position: relative; z-index: 2; align-self: center; max-width: 720px; padding: 68px 0 68px 58px; }
.eyebrow { margin: 0 0 14px; color: var(--amber); font-size: .78rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 820px; margin-bottom: 18px; font-size: clamp(2.45rem, 5vw, 5.05rem); line-height: 1; letter-spacing: 0; }
h2 { margin-bottom: 14px; font-size: clamp(1.8rem, 3vw, 3rem); line-height: 1.08; letter-spacing: 0; }
h3 { margin-bottom: 8px; font-size: 1.08rem; }
.hero-subtitle { max-width: 620px; color: var(--muted-strong); font-size: clamp(1rem, 2vw, 1.2rem); }
.hero-actions, .inline-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.hero-proof span {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 10px 12px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 999px;
  background: rgba(255,255,255,.08);
  color: var(--muted-strong);
  backdrop-filter: blur(14px);
}

.hero-proof strong { color: var(--text); }
.glass { background: rgba(24, 28, 32, .72); backdrop-filter: blur(18px); }

.workshop-board { position: relative; z-index: 2; align-self: end; margin: 0 30px 30px 0; border: 1px solid rgba(255,255,255,.17); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.board-header { display: flex; justify-content: space-between; gap: 18px; padding: 16px 18px; border-bottom: 1px solid var(--line); color: var(--muted); font-size: .82rem; text-transform: uppercase; }
.board-header strong { color: var(--orange); }
.workshop-board ul { display: grid; margin: 0; padding: 0; list-style: none; }
.workshop-board li { display: flex; align-items: center; gap: 12px; padding: 18px; border-bottom: 1px solid var(--line); font-weight: 900; }
.workshop-board li:last-child { border-bottom: 0; }
.workshop-board li span { color: var(--metal); font-family: "Courier New", monospace; }

.section, .trust-strip { width: min(var(--max), calc(100% - 32px)); margin: 82px auto 0; }
.trust-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--line); overflow: hidden; }
.trust-strip div { min-height: 132px; padding: 22px; background: rgba(31,35,40,.9); transition: background .22s ease, transform .22s ease; }
.trust-strip div:hover { background: rgba(41,47,54,.95); }
.trust-strip svg { color: var(--orange); margin-bottom: 14px; }
.trust-strip strong, .trust-strip span { display: block; }
.trust-strip strong { margin-bottom: 8px; }
.trust-strip span { color: var(--muted); font-size: .92rem; }

.section-heading { max-width: 760px; margin-bottom: 34px; }
.section-heading p:not(.eyebrow), .choice-panel p, .quote-copy p { color: var(--muted-strong); }

.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.service-card, .choice-list article, .process-line article, .review-grid article, .price-grid article, .faq details, .before-after article {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(34,38,43,.92), rgba(20,23,26,.92));
  box-shadow: 0 18px 44px rgba(0,0,0,.18);
}

.service-card { position: relative; min-height: 230px; padding: 26px; overflow: hidden; transition: transform .25s ease, border-color .25s ease, background .25s ease; }
.service-card::after { position: absolute; top: 0; right: 0; width: 88px; height: 4px; background: linear-gradient(90deg, var(--orange), var(--amber)); content: ""; }
.service-card:hover { transform: translateY(-5px); border-color: rgba(255,122,26,.38); }
.service-icon { display: inline-grid; place-items: center; width: 54px; height: 36px; margin-bottom: 24px; border: 1px solid rgba(255,122,26,.48); border-radius: 6px; color: var(--amber); font-family: "Courier New", monospace; font-size: .78rem; font-weight: 900; }
.service-card p, .choice-list p, .process-line p, .before-after p { color: var(--muted); }

.cta-band { display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: center; padding: 30px; border: 1px solid rgba(255,122,26,.25); border-radius: var(--radius); background: linear-gradient(135deg, rgba(255,122,26,.18), rgba(28,31,35,.88) 45%, rgba(255,255,255,.04)); }
.cta-band h2 { max-width: 820px; margin-bottom: 0; font-size: clamp(1.45rem, 2.4vw, 2.35rem); }

.choice { display: grid; grid-template-columns: .9fr 1.1fr; gap: 22px; align-items: stretch; }
.choice-panel { padding: 34px; border: 1px solid rgba(255,122,26,.24); border-radius: var(--radius); }
.choice-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.choice-list article { padding: 24px; }
.choice-list span { display: block; width: 34px; height: 4px; margin-bottom: 18px; background: var(--orange); border-radius: 99px; }

.before-after-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.before-after article { overflow: hidden; }
.before-after h3, .before-after p { margin-left: 22px; margin-right: 22px; }
.before-after h3 { margin-top: 20px; }
.compare-media { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); }
.compare-media img { width: 100%; height: 260px; object-fit: cover; filter: saturate(.9) contrast(1.06); transition: transform .35s ease; }
.before-after article:hover img { transform: scale(1.035); }

.process-line { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.process-line article { min-height: 210px; padding: 24px; }
.process-line span { display: grid; place-items: center; width: 42px; height: 42px; margin-bottom: 22px; border: 1px solid var(--orange); border-radius: 50%; color: var(--orange); font-weight: 900; }

.gallery-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.gallery-grid figure { position: relative; min-height: 230px; margin: 0; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(135deg, #15181b, #242930 48%, #101214); }
.gallery-grid figure::before { position: absolute; inset: 0; z-index: 0; background: linear-gradient(120deg, rgba(255,122,26,.16), transparent 36%), repeating-linear-gradient(135deg, rgba(255,255,255,.055) 0 1px, transparent 1px 14px); content: ""; }
.gallery-grid .gallery-large { grid-column: span 2; grid-row: span 2; }
.gallery-grid img { position: relative; z-index: 1; width: 100%; height: 100%; min-height: 230px; object-fit: cover; filter: saturate(.86) contrast(1.07); transition: transform .45s ease, filter .45s ease; }
.gallery-grid figure:hover img { transform: scale(1.055); filter: saturate(1) contrast(1.08); }
.gallery-grid figcaption { position: absolute; left: 12px; bottom: 12px; z-index: 2; padding: 7px 10px; border: 1px solid rgba(255,255,255,.12); border-radius: 6px; background: rgba(17,19,21,.72); color: var(--text); font-size: .82rem; font-weight: 900; backdrop-filter: blur(12px); }

.review-grid, .proof-grid, .price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.review-grid article, .price-grid article { padding: 24px; }
.stars { margin-bottom: 18px; color: var(--amber); letter-spacing: 2px; }
.review-grid p { color: var(--muted-strong); }
.review-grid strong, .review-grid span, .price-grid span, .price-grid strong { display: block; }
.review-grid span, .price-grid span { color: var(--muted); }
.price-grid strong { margin-top: 10px; color: var(--amber); font-size: 1.28rem; }
.price-note { margin: 18px 0 0; color: var(--muted); font-size: .94rem; }

.practical { display: grid; grid-template-columns: .82fr 1.18fr; gap: 18px; }
.practical-info, .quote-copy, .quote-form { border: 1px solid var(--line); border-radius: var(--radius); }
.practical-info, .quote-copy { padding: 34px; }
.practical-info ul { display: grid; gap: 16px; margin: 28px 0 0; padding: 0; list-style: none; }
.practical-info li strong, .practical-info li span { display: block; }
.practical-info li span { color: var(--muted); }
.map-frame { min-height: 380px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel-strong); }
.map-frame iframe { display: block; width: 100%; height: 100%; min-height: 380px; border: 0; filter: grayscale(.45) contrast(1.08); }

.faq-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.faq details { padding: 20px 22px; }
.faq summary { cursor: pointer; font-weight: 900; }
.faq p { margin: 14px 0 0; color: var(--muted); }

.quote { display: grid; grid-template-columns: .8fr 1.2fr; gap: 18px; align-items: start; }
.quote-form { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; padding: 24px; background: rgba(28,31,35,.9); }
.quote-form label { display: grid; gap: 8px; color: var(--muted-strong); font-weight: 900; }
.quote-form .full, .form-status { grid-column: 1 / -1; }
.quote-form input, .quote-form select, .quote-form textarea {
  width: 100%;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 6px;
  background: #111315;
  color: var(--text);
  padding: 13px 14px;
  outline: none;
  transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}
.quote-form input:focus, .quote-form select:focus, .quote-form textarea:focus { border-color: var(--orange); box-shadow: 0 0 0 3px rgba(255,122,26,.12); background: #15181b; }
.hidden-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-status { min-height: 24px; margin: 0; padding: 0; color: var(--amber); font-weight: 900; }
.form-status.is-success { padding: 14px 16px; border: 1px solid rgba(245,192,79,.35); border-radius: 6px; background: rgba(245,192,79,.08); color: #ffe3a1; }
.form-status.is-error { padding: 14px 16px; border: 1px solid rgba(255,122,26,.42); border-radius: 6px; background: rgba(255,122,26,.09); color: #ffb17b; }

.floating-whatsapp, .back-to-top, .mobile-call {
  position: fixed;
  z-index: 28;
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: 0 16px 36px rgba(0,0,0,.35);
}
.floating-whatsapp { right: 18px; bottom: 78px; display: grid; place-items: center; width: 48px; height: 48px; background: rgba(24,31,27,.82); color: #57d163; backdrop-filter: blur(12px); transition: transform .2s ease, opacity .2s ease; }
.floating-whatsapp:hover { transform: translateY(-2px); }
.floating-whatsapp svg { fill: currentColor; stroke: none; }
.back-to-top { right: 18px; bottom: 18px; display: grid; place-items: center; width: 46px; height: 46px; background: var(--orange); color: #111315; font-weight: 900; cursor: pointer; opacity: 0; transform: translateY(14px); pointer-events: none; transition: opacity .2s ease, transform .2s ease; }
.back-to-top.is-visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
.mobile-call { display: none; }

.site-footer {
  display: grid;
  grid-template-columns: 1.1fr .9fr .8fr 1fr;
  gap: 24px;
  width: min(var(--max), calc(100% - 32px));
  margin: 84px auto 28px;
  padding: 30px 0 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
}
.site-footer strong { display: block; color: var(--text); }
.site-footer p, .site-footer span, .site-footer a { display: block; margin: 4px 0 0; }
.site-footer nav { display: grid; gap: 3px; }
.site-footer small { grid-column: 1 / -1; padding-top: 20px; color: #7f8992; }

.section-reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s cubic-bezier(.2,.8,.2,1), transform .7s cubic-bezier(.2,.8,.2,1); }
.section-reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .001ms !important; }
}

@media (max-width: 980px) {
  .site-header { grid-template-columns: auto auto; justify-content: space-between; top: 10px; }
  .menu-toggle { display: block; }
  .primary-nav {
    position: fixed;
    inset: 76px 16px auto;
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(18,21,24,.96);
    box-shadow: var(--shadow);
    backdrop-filter: blur(18px);
    opacity: 0;
    transform: translateY(-10px) scale(.98);
    pointer-events: none;
    transition: opacity .24s ease, transform .24s ease;
  }
  .primary-nav.is-open { opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }
  .primary-nav a { padding: 14px; border-bottom: 1px solid var(--line); }
  .primary-nav a:last-child { border-bottom: 0; }
  .header-cta { display: none; }
  .hero, .choice, .practical, .quote { grid-template-columns: 1fr; }
  .hero { min-height: auto; }
  .hero-content { padding: 72px 28px 24px; }
  .workshop-board { margin: 0 28px 28px; }
  .trust-strip, .service-grid, .process-line, .review-grid, .price-grid, .faq-grid, .before-after-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .cta-band { grid-template-columns: 1fr; }
  .site-footer { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .site-header, .hero, .section, .trust-strip, .site-footer { width: min(100% - 24px, var(--max)); }
  .brand-text { max-width: 178px; overflow: hidden; text-overflow: ellipsis; }
  .hero::before { background: linear-gradient(180deg, rgba(10,12,14,.64), rgba(10,12,14,.88) 48%, rgba(10,12,14,.96)); }
  .hero-media { background-position: 58% center; }
  .hero-content { padding: 46px 20px 16px; }
  h1 { font-size: clamp(2.12rem, 12vw, 3.2rem); line-height: 1.02; }
  h2 { font-size: clamp(1.55rem, 8vw, 2.15rem); }
  .hero-actions, .hero-actions .btn, .inline-actions, .inline-actions .btn { width: 100%; }
  .hero-proof { gap: 8px; }
  .hero-proof span { width: 100%; justify-content: space-between; border-radius: 6px; }
  .workshop-board { margin: 0 20px 20px; }
  .section, .trust-strip { margin-top: 58px; }
  .trust-strip, .service-grid, .choice-list, .process-line, .review-grid, .price-grid, .gallery-grid, .quote-form, .faq-grid, .before-after-grid, .site-footer { grid-template-columns: 1fr; }
  .gallery-grid .gallery-large { grid-column: span 1; grid-row: span 1; }
  .gallery-grid figure, .gallery-grid img { min-height: 244px; }
  .compare-media img { height: 210px; }
  .practical-info, .quote-copy, .quote-form, .choice-panel, .cta-band { padding: 22px; }
  .map-frame, .map-frame iframe { min-height: 300px; }
  .floating-whatsapp { right: 14px; bottom: 76px; width: 46px; height: 46px; }
  .back-to-top { display: none; }
  .mobile-call {
    left: 14px;
    right: 72px;
    bottom: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    background: linear-gradient(135deg, var(--orange), #f2a23a);
    color: #15110d;
    font-weight: 900;
  }
  body { padding-bottom: 76px; }
}