:root {
  --ink: #202321;
  --ink-2: #2d302e;
  --paper: #f4f1eb;
  --white: #ffffff;
  --orange: #ee7625;
  --orange-dark: #c95612;
  --peach: #f3c9a5;
  --green: #006c64;
  --line: rgba(32, 35, 33, .18);
  --shadow: 0 22px 60px rgba(18, 22, 20, .16);
  --max: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: "Aptos", "Segoe UI", Arial, sans-serif; font-size: 16px; line-height: 1.55; }
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--green); outline-offset: 4px; }
.skip-link { position: fixed; top: 8px; left: 8px; z-index: 100; padding: .7rem 1rem; background: var(--white); transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.site-header { width: min(calc(100% - 48px), var(--max)); min-height: 92px; margin: 0 auto; display: flex; align-items: center; gap: 2.5rem; border-bottom: 1px solid var(--line); position: relative; z-index: 20; }
.brand { display: flex; align-items: center; gap: .75rem; margin-right: auto; }
.brand img { width: 46px; height: 54px; object-fit: contain; }
.brand span { display: grid; line-height: 1.08; text-transform: uppercase; }
.brand strong { font-size: .83rem; letter-spacing: .03em; }
.brand small { margin-top: .25rem; font-size: .72rem; letter-spacing: .12em; color: #636963; }
nav { display: flex; align-items: center; gap: 1.65rem; }
nav a { font-size: .9rem; font-weight: 650; }
nav a:hover { color: var(--orange-dark); }
.header-cta { padding: .86rem 1.15rem; background: var(--ink); color: var(--white); font-size: .86rem; font-weight: 700; }
.header-cta:hover { background: var(--green); }
.menu-toggle { display: none; border: 0; background: transparent; color: var(--ink); font-weight: 750; }

.hero { width: min(calc(100% - 48px), var(--max)); margin: 34px auto 0; display: grid; grid-template-columns: .92fr 1.08fr; min-height: 650px; background: var(--ink); color: var(--white); overflow: hidden; }
.hero-copy { padding: clamp(3.5rem, 6vw, 6.5rem) clamp(2rem, 4.5vw, 4.75rem); display: flex; flex-direction: column; justify-content: center; }
.eyebrow { margin: 0 0 1.1rem; color: var(--orange); font-size: .78rem; font-weight: 800; letter-spacing: .17em; text-transform: uppercase; }
h1, h2 { margin: 0; font-family: Georgia, "Times New Roman", serif; font-weight: 500; line-height: .98; letter-spacing: -.035em; }
h1 { max-width: 620px; font-size: clamp(3.1rem, 6vw, 6.5rem); }
h2 { font-size: clamp(2.6rem, 4.8vw, 5.3rem); }
.hero-lead { max-width: 580px; margin: 2rem 0 0; color: #d7dad7; font-size: 1.08rem; }
.hero-actions { margin-top: 2.2rem; display: flex; flex-wrap: wrap; gap: .75rem; }
.button { min-height: 50px; padding: .85rem 1.25rem; border: 0; display: inline-flex; align-items: center; justify-content: center; gap: 1rem; font-weight: 780; cursor: pointer; transition: transform .2s ease, background .2s ease, color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--orange); color: var(--ink); }
.button-primary:hover { background: #ff8b3f; }
.button-ghost { border: 1px solid rgba(255,255,255,.35); color: var(--white); }
.button-ghost:hover { background: var(--white); color: var(--ink); }
.button-dark { background: var(--ink); color: var(--white); }
.button-dark:hover { background: var(--green); }
.hero-meta { margin-top: 3.5rem; padding-top: 1.5rem; display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; border-top: 1px solid rgba(255,255,255,.18); }
.hero-meta div { display: grid; }
.hero-meta strong { color: var(--peach); font-size: 1.2rem; }
.hero-meta span { color: #aeb3af; font-size: .82rem; }
.hero-visual { position: relative; min-height: 520px; }
.hero-visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(32,35,33,.36), transparent 35%), linear-gradient(0deg, rgba(32,35,33,.3), transparent 45%); }
.hero-visual img { width: 100%; height: 100%; object-fit: cover; }
.hero-stamp { position: absolute; z-index: 1; right: 0; bottom: 0; width: min(260px, 65%); padding: 1.4rem; background: var(--orange); color: var(--ink); display: grid; }
.hero-stamp span { font-size: .78rem; font-weight: 750; text-transform: uppercase; letter-spacing: .12em; }
.hero-stamp strong { font-family: Georgia, "Times New Roman", serif; font-size: 1.65rem; line-height: 1.08; }

.promise { width: min(calc(100% - 48px), var(--max)); margin: 0 auto; padding: 1.35rem 2rem; display: grid; grid-template-columns: repeat(4, 1fr); background: var(--green); color: var(--white); }
.promise p { margin: 0; padding: 0 1rem; border-right: 1px solid rgba(255,255,255,.25); text-align: center; font-size: .88rem; font-weight: 700; }
.promise p:last-child { border-right: 0; }

.section { width: min(calc(100% - 48px), var(--max)); margin: 0 auto; padding: clamp(5rem, 9vw, 8.5rem) 0; }
.intro { display: grid; grid-template-columns: 1.25fr .75fr; gap: clamp(3rem, 8vw, 8rem); align-items: end; }
.intro h2 { max-width: 780px; }
.intro-copy { padding-bottom: .6rem; }
.intro-copy p { margin: 0 0 1.7rem; color: #555b56; font-size: 1.08rem; }
.text-link { display: inline-flex; align-items: center; gap: 1rem; padding-bottom: .35rem; border-bottom: 2px solid var(--orange); font-weight: 800; }

.services { border-top: 1px solid var(--line); }
.section-heading { margin-bottom: 2.6rem; display: flex; align-items: end; justify-content: space-between; gap: 2rem; }
.section-heading h2 { max-width: 760px; }
.filters { display: flex; flex-wrap: wrap; gap: .45rem; justify-content: flex-end; }
.filter { padding: .62rem .9rem; border: 1px solid var(--line); background: transparent; color: var(--ink); cursor: pointer; font-size: .84rem; font-weight: 700; }
.filter:hover, .filter.is-active { border-color: var(--orange); background: var(--orange); }
.project-grid { display: grid; grid-template-columns: repeat(3, 1fr); grid-auto-flow: dense; gap: 1rem; }
.project-card { min-height: 430px; position: relative; overflow: hidden; background: var(--ink-2); color: var(--white); }
.project-card-wide { grid-column: span 2; }
.project-card[hidden] { display: none; }
.project-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s cubic-bezier(.22,.61,.36,1); }
.project-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(15,17,16,.92) 0%, rgba(15,17,16,.3) 48%, transparent 74%); }
.project-card:hover img { transform: scale(1.045); }
.project-overlay { position: absolute; z-index: 1; inset: auto 1.45rem 1.4rem; }
.project-overlay span { color: var(--peach); font-size: .74rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.project-overlay h3 { max-width: 500px; margin: .35rem 0 .85rem; font-family: Georgia, "Times New Roman", serif; font-size: clamp(1.55rem, 2.3vw, 2.2rem); font-weight: 500; line-height: 1.08; }
.project-overlay a { display: inline-flex; gap: .65rem; align-items: center; font-size: .84rem; font-weight: 800; }
.project-overlay b { color: var(--orange); font-size: 1.1rem; }

.process { padding: clamp(5rem, 9vw, 8rem) max(24px, calc((100vw - var(--max)) / 2)); display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(3rem, 9vw, 9rem); background: var(--ink); color: var(--white); }
.process-intro { align-self: start; position: sticky; top: 2rem; }
.process-intro h2 { max-width: 560px; }
.process-intro > p:last-child { max-width: 520px; margin-top: 1.7rem; color: #b6bbb7; }
.process-list { margin: 0; padding: 0; list-style: none; }
.process-list li { min-height: 170px; padding: 2rem 0; display: grid; grid-template-columns: 90px 1fr; border-top: 1px solid rgba(255,255,255,.2); }
.process-list li:last-child { border-bottom: 1px solid rgba(255,255,255,.2); }
.process-list > li > span { color: var(--orange); font-weight: 850; }
.process-list h3 { margin: 0 0 .5rem; font-family: Georgia, "Times New Roman", serif; font-size: 2rem; font-weight: 500; }
.process-list p { max-width: 580px; margin: 0; color: #b6bbb7; }

.brochure { overflow: hidden; }
.brochure-note { color: #696f69; }
.brochure-track { width: calc(100vw - max(24px, calc((100vw - var(--max)) / 2))); padding: .5rem max(24px, calc((100vw - var(--max)) / 2)) 1.5rem 0; display: flex; gap: 1rem; overflow-x: auto; overscroll-behavior-inline: contain; scroll-snap-type: x mandatory; scrollbar-color: var(--orange) transparent; }
.brochure-page { flex: 0 0 clamp(210px, 23vw, 305px); margin: 0; padding: 0; border: 0; background: var(--ink); color: var(--white); position: relative; cursor: zoom-in; scroll-snap-align: start; box-shadow: var(--shadow); }
.brochure-page img { width: 100%; aspect-ratio: 595 / 842; object-fit: cover; }
.brochure-page span { position: absolute; right: .7rem; bottom: .7rem; min-width: 40px; padding: .42rem; background: var(--orange); color: var(--ink); font-weight: 850; }

.faq-section { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(3rem, 8vw, 8rem); align-items: center; border-top: 1px solid var(--line); }
.faq-copy > p:not(.eyebrow) { max-width: 560px; color: #5a605b; }
.qr-card { max-width: 390px; margin-top: 2rem; padding: 1rem; display: flex; align-items: center; gap: 1rem; background: var(--white); box-shadow: 0 12px 35px rgba(32,35,33,.09); }
.qr-card img { width: 112px; height: 112px; object-fit: contain; }
.qr-card div { display: grid; }
.qr-card strong { font-size: 1.05rem; }
.qr-card span { margin-top: .25rem; color: #656a66; font-size: .9rem; }
.qr-card a { color: var(--green); font-weight: 800; }
.chat { min-height: 560px; display: grid; grid-template-rows: auto 1fr auto auto; background: var(--white); box-shadow: var(--shadow); border-top: 6px solid var(--orange); }
.chat-header { padding: 1.2rem 1.4rem; display: flex; gap: .75rem; align-items: center; border-bottom: 1px solid var(--line); }
.status-dot { width: 12px; height: 12px; border-radius: 50%; background: #17a673; box-shadow: 0 0 0 5px rgba(23,166,115,.12); }
.chat-header div { display: grid; }
.chat-header small { color: #737973; }
.chat-messages { max-height: 315px; padding: 1.4rem; display: flex; flex-direction: column; gap: .8rem; overflow-y: auto; }
.message { max-width: 82%; padding: .9rem 1rem; border-radius: 4px; font-size: .94rem; }
.message.bot { align-self: flex-start; background: #eceeea; }
.message.user { align-self: flex-end; background: var(--green); color: var(--white); }
.message a { color: var(--green); font-weight: 800; text-decoration: underline; }
.quick-questions { padding: 0 1.4rem 1rem; display: flex; flex-wrap: wrap; gap: .5rem; }
.quick-questions button { padding: .55rem .72rem; border: 1px solid var(--line); background: var(--paper); cursor: pointer; color: var(--ink); font-size: .78rem; }
.quick-questions button:hover { border-color: var(--orange); }
.chat-form { padding: 1rem 1.4rem 1.4rem; display: flex; gap: .6rem; border-top: 1px solid var(--line); }
.chat-form input { width: 100%; min-height: 48px; padding: .7rem .9rem; border: 1px solid var(--line); background: #fafafa; }
.chat-form button { min-width: 86px; border: 0; background: var(--ink); color: var(--white); font-weight: 800; cursor: pointer; }

.quote { padding: clamp(4.5rem, 8vw, 7.5rem) max(24px, calc((100vw - var(--max)) / 2)); display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(3rem, 8vw, 8rem); background: var(--orange); }
.quote .eyebrow { color: var(--ink); }
.quote-copy h2 { max-width: 560px; }
.quote-copy p:last-child { max-width: 500px; }
.quote-form { padding: clamp(1.5rem, 4vw, 3rem); display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; background: var(--paper); }
.quote-form label { display: grid; gap: .45rem; font-size: .8rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; }
.quote-form label:nth-child(3), .quote-form label:nth-child(4), .quote-form button { grid-column: 1 / -1; }
.quote-form input, .quote-form select, .quote-form textarea { width: 100%; padding: .85rem .9rem; border: 1px solid var(--line); border-radius: 0; background: var(--white); color: var(--ink); text-transform: none; letter-spacing: 0; resize: vertical; }
.quote-form .button { justify-self: start; background: var(--ink); color: var(--white); }
.quote-form .button:hover { background: var(--green); }

footer { padding: 3.5rem max(24px, calc((100vw - var(--max)) / 2)); display: grid; grid-template-columns: 1.4fr .8fr 1fr; gap: 2rem; background: #151715; color: var(--white); }
.footer-brand { display: flex; align-items: center; gap: 1rem; text-transform: uppercase; }
.footer-brand img { width: 56px; height: 64px; object-fit: contain; }
.footer-brand div, footer > div:not(.footer-brand) { display: grid; align-content: start; }
.footer-brand span, footer small { color: #939a94; }
footer > div > a { margin-top: .35rem; font-weight: 700; }
footer > p { grid-column: 1 / -1; margin: 2rem 0 0; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,.14); color: #939a94; font-size: .78rem; }

.whatsapp-float { position: fixed; right: 20px; bottom: 20px; z-index: 30; padding: .68rem 1rem .68rem .72rem; display: flex; align-items: center; gap: .6rem; background: #1fa873; color: var(--white); border-radius: 999px; box-shadow: 0 14px 34px rgba(14,55,40,.32); font-size: .84rem; }
.whatsapp-float span { width: 33px; height: 33px; display: grid; place-items: center; border: 2px solid currentColor; border-radius: 50%; font-size: .67rem; font-weight: 900; }

.lightbox { width: min(94vw, 900px); height: min(94vh, 1100px); padding: 0; border: 0; background: transparent; color: var(--white); overflow: visible; }
.lightbox::backdrop { background: rgba(10,12,11,.9); backdrop-filter: blur(8px); }
.lightbox figure { width: 100%; height: 100%; margin: 0; display: grid; place-items: center; }
.lightbox img { max-width: 100%; max-height: calc(100% - 35px); object-fit: contain; box-shadow: 0 20px 80px rgba(0,0,0,.5); }
.lightbox figcaption { padding-top: .45rem; font-size: .8rem; }
.lightbox-close, .lightbox-nav { position: absolute; z-index: 2; border: 0; background: var(--orange); color: var(--ink); cursor: pointer; font-weight: 900; }
.lightbox-close { top: -12px; right: -12px; width: 44px; height: 44px; font-size: 1.6rem; }
.lightbox-nav { top: 50%; width: 44px; height: 60px; font-size: 1.25rem; }
.lightbox-nav.prev { left: -58px; }
.lightbox-nav.next { right: -58px; }

@media (max-width: 1020px) {
  .site-header { min-height: 82px; }
  nav { position: fixed; inset: 82px 0 auto; padding: 2rem 24px 3rem; display: none; flex-direction: column; align-items: flex-start; background: var(--paper); box-shadow: 0 30px 50px rgba(0,0,0,.15); }
  body.menu-open nav { display: flex; }
  nav a { font-family: Georgia, "Times New Roman", serif; font-size: 1.8rem; }
  .menu-toggle { display: block; }
  .header-cta { display: none; }
  .hero { grid-template-columns: 1fr; }
  .hero-visual { min-height: 480px; }
  .intro, .process, .faq-section, .quote { grid-template-columns: 1fr; }
  .process-intro { position: static; }
  .project-grid { grid-template-columns: 1fr 1fr; }
  .project-card-wide { grid-column: span 1; }
  .section-heading { align-items: flex-start; flex-direction: column; }
  .filters { justify-content: flex-start; }
}

@media (max-width: 700px) {
  .site-header, .hero, .promise, .section { width: min(calc(100% - 28px), var(--max)); }
  .site-header { gap: 1rem; }
  .brand strong { font-size: .72rem; }
  .brand small { font-size: .62rem; }
  .hero { margin-top: 14px; min-height: auto; }
  .hero-copy { padding: 3.5rem 1.35rem; }
  h1 { font-size: clamp(3rem, 15vw, 4.4rem); }
  h2 { font-size: clamp(2.55rem, 12vw, 4rem); }
  .hero-visual { min-height: 390px; }
  .hero-meta { grid-template-columns: 1fr; }
  .promise { grid-template-columns: 1fr 1fr; padding: .5rem; }
  .promise p { padding: .9rem .45rem; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.2); }
  .project-grid { grid-template-columns: 1fr; }
  .project-card { min-height: 380px; }
  .process-list li { grid-template-columns: 58px 1fr; }
  .quote-form { grid-template-columns: 1fr; }
  .quote-form label { grid-column: 1 / -1; }
  footer { grid-template-columns: 1fr; }
  footer > p { grid-column: 1; }
  .whatsapp-float b { display: none; }
  .whatsapp-float { padding: .6rem; }
  .lightbox { width: 86vw; height: 86vh; }
  .lightbox-nav.prev { left: -42px; }
  .lightbox-nav.next { right: -42px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}
