:root {
  --charcoal: #242424;
  --ink: #161616;
  --red: #e53935;
  --red-dark: #c62d2a;
  --white: #fff;
  --paper: #f5f4f2;
  --grey: #8a8a8a;
  --grey-light: #d9d8d5;
  --line-dark: rgba(255, 255, 255, .14);
  --line-light: rgba(0, 0, 0, .12);
  --font: "Manrope", "Helvetica Neue", Arial, system-ui, sans-serif;
  --gutter: clamp(20px, 5vw, 64px);
  --ease: cubic-bezier(.22, .61, .36, 1);
  --header-h: 72px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font); color: var(--charcoal); background: var(--white); line-height: 1.6; font-size: 17px; }
img, video { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { line-height: 1.04; letter-spacing: -.02em; margin: 0; font-weight: 800; }
p { margin: 0 0 1em; }
:focus-visible { outline: 3px solid var(--red); outline-offset: 3px; }

.wrap { width: 100%; max-width: 1280px; margin: 0 auto; padding: 0 var(--gutter); }
.skip-link { position: fixed; left: 12px; top: -60px; z-index: 200; background: var(--red); color: #fff; padding: 10px 16px; border-radius: 6px; transition: top .2s; }
.skip-link:focus { top: 12px; }

.progress { position: fixed; inset: 0 0 auto 0; height: 3px; z-index: 120; }
.progress span { display: block; height: 100%; width: 100%; background: var(--red); transform: scaleX(0); transform-origin: left; }

/* Header */
.site-header { position: fixed; inset: 0 0 auto 0; height: var(--header-h); z-index: 100; display: flex; align-items: center; justify-content: space-between; padding: 0 var(--gutter); color: #fff; transition: background .35s var(--ease), box-shadow .35s var(--ease); }
.site-header.solid { background: rgba(22, 22, 22, .96); box-shadow: 0 1px 0 var(--line-dark); }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; font-weight: 700; letter-spacing: .02em; }
.brand-mark { width: 12px; height: 28px; background: var(--red); display: inline-block; }
.brand-name { font-size: 15px; text-transform: uppercase; letter-spacing: .14em; font-weight: 600; }
.brand-name b { font-weight: 800; }
.nav { display: flex; align-items: center; gap: clamp(18px, 3vw, 36px); }
.nav a:not(.btn) { text-decoration: none; font-size: 14px; font-weight: 600; letter-spacing: .04em; position: relative; padding: 6px 0; }
.nav a:not(.btn)::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--red); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease); }
.nav a:not(.btn):hover::after { transform: scaleX(1); }
.menu-btn { display: none; width: 48px; height: 48px; background: none; border: 0; cursor: pointer; position: relative; }
.menu-btn span { position: absolute; left: 12px; right: 12px; height: 2px; background: #fff; transition: transform .3s var(--ease), top .3s var(--ease); }
.menu-btn span:first-child { top: 19px; }
.menu-btn span:last-child { top: 27px; }
.menu-btn[aria-expanded="true"] span:first-child { top: 23px; transform: rotate(45deg); }
.menu-btn[aria-expanded="true"] span:last-child { top: 23px; transform: rotate(-45deg); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 30px; border-radius: 4px; font: inherit; font-weight: 700; font-size: 15px; letter-spacing: .04em; text-decoration: none; border: 1.5px solid transparent; cursor: pointer; transition: background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease), transform .3s var(--ease); }
.btn-sm { min-height: 42px; padding: 0 20px; font-size: 13px; }
.btn-red { background: var(--red); color: #fff; }
.btn-red:hover { background: var(--red-dark); transform: translateY(-2px); }
.btn-ghost { border-color: rgba(255, 255, 255, .6); color: #fff; background: transparent; }
.btn-ghost:hover { background: #fff; color: var(--charcoal); transform: translateY(-2px); }
.btn:disabled { opacity: .6; cursor: wait; transform: none; }

/* Hero (scroll scrub) */
.hero { position: relative; height: 420vh; background: var(--ink); }
.hero-sticky { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; color: #fff; }
.hero-video { transform: translateZ(0); position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; background: var(--ink); }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(10, 10, 10, .78) 0%, rgba(10, 10, 10, .35) 55%, rgba(10, 10, 10, .1) 100%), linear-gradient(0deg, rgba(10, 10, 10, .55) 0%, transparent 35%); }
.hero-copy { position: absolute; left: var(--gutter); right: var(--gutter); bottom: clamp(90px, 16vh, 170px); max-width: 780px; will-change: opacity, transform; }
.eyebrow, .kicker { font-size: 13px; font-weight: 700; letter-spacing: .22em; text-transform: uppercase; color: var(--red); margin-bottom: 20px; }
.hero .eyebrow { color: #fff; }
.hero h1 { font-size: clamp(42px, 7.4vw, 104px); }
.hero h1 em { font-style: normal; color: var(--red); }
.hero-sub { font-size: clamp(17px, 2vw, 22px); margin: 24px 0 32px; color: rgba(255, 255, 255, .88); font-weight: 500; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-chapters { position: absolute; right: var(--gutter); top: 50%; transform: translateY(-50%); display: flex; flex-direction: column; gap: 14px; text-align: right; font-size: 12px; letter-spacing: .2em; text-transform: uppercase; font-weight: 700; }
.hero-chapters span { opacity: .35; transition: opacity .4s var(--ease), color .4s var(--ease); }
.hero-chapters span.on { opacity: 1; color: #fff; }
.hero-chapters span.on::before { content: ""; display: inline-block; width: 28px; height: 2px; background: var(--red); vertical-align: middle; margin-right: 12px; }
.scroll-cue { position: absolute; left: var(--gutter); bottom: 28px; display: flex; align-items: center; gap: 14px; text-decoration: none; font-size: 12px; letter-spacing: .24em; text-transform: uppercase; font-weight: 700; transition: opacity .3s; }
.scroll-cue-line { width: 1px; height: 44px; background: rgba(255, 255, 255, .35); position: relative; overflow: hidden; }
.scroll-cue-line::after { content: ""; position: absolute; left: 0; top: -100%; width: 100%; height: 100%; background: var(--red); animation: cue 2s var(--ease) infinite; }
@keyframes cue { to { top: 100%; } }

/* Sections */
.section { padding: clamp(80px, 11vw, 160px) 0; }
.section.light { background: var(--paper); }
.section.dark { background: var(--charcoal); color: #fff; }
.section-head { max-width: 760px; margin-bottom: clamp(40px, 6vw, 80px); }
.section h2 { font-size: clamp(34px, 5vw, 68px); }
.note { margin-top: 20px; color: var(--grey); font-size: 14px; }

.intro-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: clamp(32px, 6vw, 96px); align-items: center; }
.intro-text p { font-size: 19px; color: #444; margin-top: 24px; }
.contact-line { font-size: 15px !important; color: var(--grey) !important; }
.contact-line strong { color: var(--charcoal); }
.intro-figure { margin: 0; position: relative; }
.parallax-frame { overflow: hidden; aspect-ratio: 1400 / 788; background: var(--grey-light); }
.parallax-frame img, .cta-bg { width: 100%; height: 100%; object-fit: cover; will-change: transform; }
.parallax-frame img { transform: scale(1.12); }
.parallax-frame.tall { aspect-ratio: 4 / 5; }
.sample-tag { position: absolute; left: 12px; bottom: 12px; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; font-weight: 700; background: rgba(22, 22, 22, .78); color: #fff; padding: 5px 10px; border-radius: 3px; }

/* Services */
.services { border-top: 1px solid var(--line-dark); }
.service { display: grid; grid-template-columns: 56px 1fr 1.1fr; gap: clamp(20px, 4vw, 56px); align-items: center; padding: clamp(28px, 4vw, 48px) 0; border-bottom: 1px solid var(--line-dark); }
.service-num { font-size: 14px; font-weight: 700; color: var(--red); letter-spacing: .1em; }
.service h3 { font-size: clamp(26px, 3.4vw, 44px); margin-bottom: 14px; }
.service p { color: rgba(255, 255, 255, .72); max-width: 480px; }
.service .link { display: inline-block; margin-top: 8px; font-weight: 700; font-size: 14px; letter-spacing: .06em; text-decoration: none; border-bottom: 2px solid var(--red); padding-bottom: 3px; transition: color .3s, border-color .3s; }
.service .link:hover { color: var(--red); }
.service-img { overflow: hidden; aspect-ratio: 16 / 10; background: #333; position: relative; }
.service-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.service:hover .service-img img { transform: scale(1.05); }
.service:nth-child(even) .service-img { order: 2; }

/* Gallery */
.sub { font-size: clamp(22px, 2.6vw, 32px); margin: clamp(40px, 6vw, 72px) 0 24px; }
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(12px, 2vw, 24px); }
.shot { position: relative; margin: 0; overflow: hidden; background: var(--grey-light); aspect-ratio: 4 / 3; }
.shot img { width: 100%; height: 100%; object-fit: cover; object-position: center 35%; transition: transform .8s var(--ease); }
.shot:hover img { transform: scale(1.05); }
.shot figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 40px 16px 14px; background: linear-gradient(0deg, rgba(0, 0, 0, .65), transparent); color: #fff; font-size: 13px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; display: flex; justify-content: space-between; gap: 8px; }
.shot figcaption i { font-style: normal; opacity: .75; font-weight: 600; }

/* Before / after */
.compare-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(16px, 2.5vw, 32px); }
.compare { margin: 0; }
.compare figcaption { margin-top: 12px; font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.compare-stage { position: relative; overflow: hidden; background: var(--grey-light); --pos: 50%; }
.compare.slider .compare-stage { aspect-ratio: var(--ar); max-height: 640px; width: 100%; }
.compare.slider .compare-stage img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.compare.slider .cmp-before { clip-path: inset(0 calc(100% - var(--pos)) 0 0); }
.compare.pair .compare-stage { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; aspect-ratio: 5 / 4; background: #fff; }
.compare.pair .compare-stage img { width: 100%; height: 100%; object-fit: cover; }
.compare.pair .cmp-before { order: 0; }
.compare.pair .cmp-after { order: 1; }
.cmp-label { position: absolute; top: 12px; padding: 5px 10px; font-size: 11px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; background: rgba(22, 22, 22, .78); color: #fff; border-radius: 3px; pointer-events: none; }
.l-before { left: 12px; }
.l-after { right: 12px; background: var(--red); }
.cmp-handle { position: absolute; top: 0; bottom: 0; left: var(--pos); width: 2px; background: #fff; transform: translateX(-1px); pointer-events: none; box-shadow: 0 0 8px rgba(0, 0, 0, .4); }
.cmp-handle::after { content: "\2194"; position: absolute; top: 50%; left: 50%; width: 44px; height: 44px; margin: -22px 0 0 -22px; border-radius: 50%; background: var(--red); color: #fff; display: grid; place-items: center; font-size: 20px; }
.cmp-range { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: ew-resize; margin: 0; }
.compare-stage:has(.cmp-range:focus-visible) { outline: 3px solid var(--red); outline-offset: 3px; }

/* Process */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(24px, 4vw, 56px); counter-reset: s; position: relative; }
.steps li { border-top: 2px solid var(--line-dark); padding-top: 28px; position: relative; }
.steps li::before { content: ""; position: absolute; top: -2px; left: 0; width: 64px; height: 2px; background: var(--red); }
.steps .num { font-size: 14px; font-weight: 700; color: var(--red); letter-spacing: .12em; display: block; margin-bottom: 18px; }
.steps h3 { font-size: clamp(22px, 2.4vw, 30px); margin-bottom: 14px; }
.steps p { color: rgba(255, 255, 255, .72); }

/* CTA */
.cta { position: relative; overflow: hidden; background: var(--ink); color: #fff; padding: clamp(100px, 16vw, 220px) 0; text-align: center; }
.cta-bg { position: absolute; inset: 0; transform: scale(1.12); }
.cta-shade { position: absolute; inset: 0; background: rgba(12, 12, 12, .72); }
.cta-inner { position: relative; max-width: 800px; }
.cta h2 { font-size: clamp(36px, 6vw, 84px); margin-bottom: 24px; }
.cta p { font-size: 20px; color: rgba(255, 255, 255, .85); margin-bottom: 36px; }
.cta .hero-actions { justify-content: center; }

/* Form */
.form-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: clamp(32px, 6vw, 96px); align-items: start; }
.form-intro p { color: #555; margin-top: 24px; }
.direct { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 8px; font-weight: 700; }
.direct a { text-underline-offset: 4px; }
.form { background: #fff; padding: clamp(24px, 4vw, 48px); border: 1px solid var(--line-light); }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { margin-bottom: 20px; }
.field label { display: block; font-size: 13px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; margin-bottom: 8px; }
.field input, .field select, .field textarea { width: 100%; font: inherit; font-size: 16px; padding: 14px 14px; min-height: 52px; border: 1.5px solid var(--grey-light); border-radius: 4px; background: #fff; color: var(--charcoal); transition: border-color .25s, box-shadow .25s; }
.field textarea { resize: vertical; min-height: 130px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--charcoal); box-shadow: 0 0 0 3px rgba(229, 57, 53, .25); }
.field.invalid input, .field.invalid select, .field.invalid textarea { border-color: var(--red); }
.error { color: #b3261e; font-size: 14px; margin: 6px 0 0; min-height: 0; }
.error:empty { display: none; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-status { margin: 20px 0 0; font-weight: 600; }
.form-status:empty { display: none; }
.form-status.ok { color: #1b6e3a; }
.form-status.fail { color: #b3261e; }
.form-status a { text-underline-offset: 3px; }

/* Footer */
.footer { background: var(--ink); color: #fff; padding-top: clamp(60px, 8vw, 100px); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; padding-bottom: 60px; }
.footer-tag { color: rgba(255, 255, 255, .6); margin-top: 20px; }
.footer h3 { font-size: 13px; letter-spacing: .2em; text-transform: uppercase; color: var(--red); margin-bottom: 20px; font-weight: 700; }
.footer-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer-list a { text-decoration: none; color: rgba(255, 255, 255, .85); transition: color .25s; }
.footer-list a:hover { color: var(--red); }
.footer-bottom { border-top: 1px solid var(--line-dark); padding-top: 24px; padding-bottom: 28px; font-size: 13px; color: rgba(255, 255, 255, .5); }
.noscript { padding: 16px; text-align: center; background: var(--red); color: #fff; margin: 0; }

/* Reveal */
.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.js .reveal.in { opacity: 1; transform: none; }

/* Responsive */
@media (max-width: 960px) {
  .intro-grid, .form-grid { grid-template-columns: 1fr; }
  .service { grid-template-columns: 1fr; gap: 20px; }
  .service-num { display: none; }
  .service:nth-child(even) .service-img { order: 0; }
  .service-img { order: -1; }
  .compare-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-chapters { display: none; }
  .hero { height: 340vh; }
}
@media (max-width: 860px) {
  .menu-btn { display: block; }
  .nav { position: fixed; inset: 0 0 auto 0; top: var(--header-h); background: rgba(22, 22, 22, .97); flex-direction: column; align-items: stretch; gap: 0; padding: 12px var(--gutter) 28px; transform: translateY(-120%); transition: transform .4s var(--ease); visibility: hidden; }
  .nav.open { transform: none; visibility: visible; }
  .nav a:not(.btn) { padding: 16px 0; font-size: 18px; border-bottom: 1px solid var(--line-dark); }
  .nav-cta { margin-top: 20px; }
  .gallery { grid-template-columns: 1fr 1fr; }
  .row { grid-template-columns: 1fr; gap: 0; }
}
@media (max-width: 520px) {
  body { font-size: 16px; }
  .hero-actions .btn { width: 100%; }
  .gallery { grid-template-columns: 1fr; }
  .brand-name { font-size: 12px; letter-spacing: .1em; }
}

/* No scrub: reduced motion, no video support or load failure */
.hero.static { height: 100vh; height: 100svh; }
.hero.static .hero-video { display: none; }
.hero.static .hero-sticky { background: var(--ink) url("../assets/img/hero-poster.jpg") center / cover no-repeat; }
.hero.static .hero-chapters { display: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; }
  .js .reveal { opacity: 1; transform: none; }
  .parallax-frame img, .cta-bg { transform: none; }
}

.hero-shade { background: linear-gradient(90deg, rgba(34, 22, 16, .68) 0%, rgba(34, 22, 16, .28) 55%, rgba(34, 22, 16, 0) 100%), linear-gradient(0deg, rgba(34, 22, 16, .55) 0%, rgba(34, 22, 16, 0) 38%), radial-gradient(ellipse at center, rgba(0, 0, 0, 0) 55%, rgba(34, 22, 16, .35) 100%); }
.hero-sticky::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 18%; background: linear-gradient(0deg, rgba(36, 36, 36, .85), rgba(36, 36, 36, 0)); pointer-events: none; }
.hero-copy, .scroll-cue, .hero-chapters { z-index: 2; }

/* WhatsApp + chat */
.ico { width: 20px; height: 20px; margin-right: 10px; }
.btn-wa { background: #25d366; color: #0b2e18; }
.btn-wa:hover { background: #1fb558; transform: translateY(-2px); }
.fab { position: fixed; right: 18px; bottom: 18px; z-index: 90; display: flex; flex-direction: column; gap: 12px; }
.fab-btn { width: 56px; height: 56px; border-radius: 50%; border: 0; display: grid; place-items: center; cursor: pointer; color: #fff; box-shadow: 0 6px 20px rgba(0, 0, 0, .35); transition: transform .3s var(--ease), box-shadow .3s; text-decoration: none; }
.fab-btn svg { width: 28px; height: 28px; }
.fab-btn:hover { transform: translateY(-3px) scale(1.05); }
.fab-wa { background: #25d366; }
.fab-chat { background: var(--red); }
.chat { position: fixed; right: 18px; bottom: 88px; z-index: 95; width: min(360px, calc(100vw - 36px)); max-height: min(560px, calc(100vh - 180px)); display: flex; flex-direction: column; background: #fff; color: var(--charcoal); border-radius: 10px; overflow: hidden; box-shadow: 0 16px 48px rgba(0, 0, 0, .4); }
.chat[hidden] { display: none; }
.chat-head { display: flex; justify-content: space-between; align-items: center; padding: 14px 16px; background: var(--charcoal); color: #fff; }
.chat-head strong { display: block; font-size: 15px; }
.chat-head span { font-size: 12px; opacity: .7; }
.chat-head button { background: none; border: 0; color: #fff; font-size: 28px; line-height: 1; cursor: pointer; width: 44px; height: 44px; }
.chat-log { flex: 1; overflow-y: auto; padding: 14px; display: flex; flex-direction: column; gap: 10px; background: var(--paper); min-height: 120px; }
.msg { max-width: 88%; padding: 10px 13px; border-radius: 12px; font-size: 15px; line-height: 1.45; }
.msg p { margin: 0 0 6px; }
.msg ul { margin: 0; padding-left: 18px; }
.msg.bot { background: #fff; border: 1px solid var(--line-light); align-self: flex-start; }
.msg.user { background: var(--charcoal); color: #fff; align-self: flex-end; }
.msg-actions { display: grid; gap: 8px; margin-top: 8px; }
.chat-link { display: block; text-align: center; padding: 10px 12px; border-radius: 6px; border: 1.5px solid var(--charcoal); text-decoration: none; font-weight: 700; font-size: 14px; color: var(--charcoal); }
.chat-link.wa { background: #25d366; border-color: #25d366; color: #0b2e18; }
.chat-link.red { background: var(--red); border-color: var(--red); color: #fff; }
.chat-quick { display: flex; flex-wrap: wrap; gap: 8px; padding: 10px 14px; border-top: 1px solid var(--line-light); }
.chat-quick button { font: inherit; font-size: 13px; font-weight: 600; padding: 8px 12px; border-radius: 999px; border: 1.5px solid var(--charcoal); background: #fff; cursor: pointer; min-height: 36px; }
.chat-quick button:hover { background: var(--charcoal); color: #fff; }
.chat-form { display: flex; border-top: 1px solid var(--line-light); }
.chat-form input { flex: 1; border: 0; padding: 14px; font: inherit; font-size: 16px; min-width: 0; }
.chat-form input:focus { outline: none; box-shadow: inset 0 0 0 2px var(--red); }
.chat-form button { width: 56px; border: 0; background: var(--red); color: #fff; font-size: 18px; cursor: pointer; }
@media (max-width: 520px) { .chat { right: 9px; left: 9px; width: auto; bottom: 84px; } }

.fab-chat { font: 800 17px/1 var(--font); letter-spacing: .04em; }