:root {
  --ink: #0b0b0c;
  --ink-soft: #2d2d31;
  --muted: #707075;
  --paper: #ffffff;
  --stone: #f6f2eb;
  --stone-2: #e8e2d8;
  --accent: #a98258;
  --accent-dark: #7d5b36;
  --line: rgba(11, 11, 12, 0.12);
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.12);
  --radius-xl: 34px;
  --radius-lg: 24px;
  --radius-md: 16px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
.container { width: min(100% - 40px, var(--container)); margin-inline: auto; }
.section-pad { padding: 96px 0; }
.skip-link { position: absolute; left: -999px; top: 12px; background: var(--ink); color: #fff; padding: 10px 14px; border-radius: 10px; z-index: 200; }
.skip-link:focus { left: 12px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.86);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(0,0,0,.07);
}
.nav-wrap { height: 82px; display: flex; align-items: center; gap: 28px; }
.brand img { width: 188px; height: auto; }
.site-nav { display: flex; align-items: center; gap: 24px; margin-left: auto; }
.site-nav a { font-size: .94rem; color: var(--ink-soft); font-weight: 650; position: relative; }
.site-nav a::after { content: ""; position: absolute; left: 0; bottom: -8px; width: 0; height: 2px; background: var(--accent); transition: width .25s ease; }
.site-nav a:hover::after { width: 100%; }
.nav-cta { border: 1px solid var(--ink); border-radius: 999px; padding: 11px 18px; font-weight: 750; transition: transform .25s ease, background .25s ease, color .25s ease; }
.nav-cta:hover { background: var(--ink); color: white; transform: translateY(-2px); }
.nav-toggle { display: none; width: 46px; height: 46px; border: 0; background: var(--ink); border-radius: 14px; padding: 12px; margin-left: auto; }
.nav-toggle span { display: block; height: 2px; background: white; margin: 5px 0; transition: transform .2s ease, opacity .2s ease; }

.hero { position: relative; overflow: hidden; min-height: calc(100vh - 82px); display: flex; align-items: center; }
.hero-bg { position: absolute; inset: 0; background: radial-gradient(circle at 13% 22%, rgba(169, 130, 88, .18), transparent 28%), linear-gradient(135deg, #fff 0%, #fbf8f3 48%, #f0e8dd 100%); }
.hero-bg::after { content: ""; position: absolute; inset: 0; background-image: url('../images/pattern-dots.svg'); background-size: 220px 220px; opacity: .55; mask-image: linear-gradient(to bottom, transparent, black 18%, transparent 80%); }
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(380px, .98fr); gap: 64px; align-items: center; }
.eyebrow { margin: 0 0 16px; color: var(--accent-dark); text-transform: uppercase; letter-spacing: .17em; font-weight: 850; font-size: .78rem; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(3rem, 7vw, 6.7rem); line-height: .93; letter-spacing: -.07em; margin-bottom: 26px; }
h2 { font-size: clamp(2rem, 4vw, 4rem); line-height: 1; letter-spacing: -.045em; margin-bottom: 22px; }
h3 { font-size: 1.18rem; line-height: 1.22; margin-bottom: 10px; }
.lead { font-size: clamp(1.06rem, 1.6vw, 1.32rem); max-width: 660px; color: var(--ink-soft); margin-bottom: 32px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 40px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; border-radius: 999px; padding: 14px 22px; font-weight: 850; border: 1px solid transparent; cursor: pointer; transition: transform .22s ease, box-shadow .22s ease, background .22s ease, color .22s ease; }
.button:hover { transform: translateY(-2px); }
.button.primary { background: var(--ink); color: white; box-shadow: 0 16px 40px rgba(0,0,0,.16); }
.button.primary:hover { background: var(--accent-dark); }
.button.ghost { background: rgba(255,255,255,.72); color: var(--ink); border-color: rgba(0,0,0,.14); }
.button.full { width: 100%; }
.quick-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; max-width: 690px; }
.quick-stats div { background: rgba(255,255,255,.68); border: 1px solid rgba(0,0,0,.08); padding: 18px; border-radius: 20px; box-shadow: 0 12px 40px rgba(0,0,0,.04); }
.quick-stats strong { display: block; font-size: clamp(1.2rem, 2.1vw, 1.7rem); line-height: 1; }
.quick-stats span { display: block; color: var(--muted); font-size: .9rem; margin-top: 6px; }
.hero-media { position: relative; min-height: 640px; }
.hero-main { width: 76%; height: 640px; margin-left: auto; object-fit: cover; border-radius: 42px; box-shadow: var(--shadow); }
.media-card { position: absolute; border: 10px solid white; border-radius: 28px; overflow: hidden; box-shadow: var(--shadow); background: white; }
.media-card img { width: 100%; height: 100%; object-fit: cover; }
.card-one { left: 0; bottom: 62px; width: 46%; height: 230px; }
.card-two { right: 18px; top: 38px; width: 200px; height: 154px; border-width: 8px; }

.trust-strip { background: var(--ink); color: #fff; }
.strip-grid { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.strip-grid span { font-weight: 850; letter-spacing: .08em; text-transform: uppercase; font-size: .82rem; color: rgba(255,255,255,.82); }

.split-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 58px; align-items: start; }
.section-copy p, .section-heading p, .feature-copy p, .contact-copy p { color: var(--ink-soft); font-size: 1.04rem; }
.mission-vision { display: grid; gap: 18px; }
.mission-vision article { border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 34px; min-height: 245px; background: linear-gradient(135deg, #fff, #f9f6f0); position: relative; overflow: hidden; }
.mission-vision article::after { content: ""; position: absolute; right: -80px; bottom: -100px; width: 230px; height: 230px; border-radius: 50%; background: rgba(169, 130, 88, .12); }
.icon-circle { display: grid; place-items: center; width: 50px; height: 50px; background: var(--ink); color: #fff; border-radius: 50%; font-weight: 900; margin-bottom: 22px; }

.solutions-section { background: var(--stone); position: relative; overflow: hidden; }
.solutions-section::before { content: ""; position: absolute; inset: 0; background-image: url('../images/pattern-dots.svg'); background-size: 260px; opacity: .45; }
.solutions-section .container { position: relative; }
.section-heading { max-width: 760px; margin-bottom: 46px; }
.section-heading.center { text-align: center; margin-inline: auto; }
.solution-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.solution-card { background: rgba(255,255,255,.88); border: 1px solid rgba(0,0,0,.07); border-radius: var(--radius-lg); padding: 30px; min-height: 260px; transition: transform .25s ease, box-shadow .25s ease; }
.solution-card:hover { transform: translateY(-7px); box-shadow: 0 22px 50px rgba(0,0,0,.09); }
.card-icon { width: 52px; height: 52px; border-radius: 16px; background: var(--ink); color: #fff; display: grid; place-items: center; font-weight: 950; margin-bottom: 38px; }
.solution-card p, .process-item p, .project-card p { color: var(--muted); }

.feature-band { background: #101010; color: #fff; position: relative; overflow: hidden; }
.feature-band::before { content: ""; position: absolute; width: 620px; height: 620px; border-radius: 50%; background: radial-gradient(circle, rgba(169,130,88,.36), transparent 65%); right: -180px; top: -260px; }
.feature-grid { position: relative; display: grid; grid-template-columns: .95fr 1.05fr; gap: 58px; align-items: center; }
.feature-media img { height: 540px; width: 100%; object-fit: cover; border-radius: var(--radius-xl); box-shadow: var(--shadow); }
.feature-copy p { color: rgba(255,255,255,.78); }
.feature-copy .eyebrow { color: #d7b98f; }
.check-list { list-style: none; margin: 30px 0 0; padding: 0; display: grid; gap: 14px; }
.check-list li { padding-left: 32px; position: relative; color: rgba(255,255,255,.84); }
.check-list li::before { content: ""; width: 18px; height: 18px; border-radius: 50%; background: var(--accent); position: absolute; left: 0; top: .25em; box-shadow: inset 0 0 0 6px #101010; border: 1px solid var(--accent); }

.process-timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border: 1px solid var(--line); border-radius: var(--radius-xl); overflow: hidden; }
.process-item { padding: 34px 26px; background: #fff; min-height: 250px; border-right: 1px solid var(--line); }
.process-item:last-child { border-right: 0; }
.process-item span { color: var(--accent); font-weight: 950; letter-spacing: .18em; display: inline-block; margin-bottom: 58px; }

.projects-section { background: linear-gradient(180deg, #fff 0%, #f7f4ef 100%); }
.project-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.project-card { background: white; border: 1px solid rgba(0,0,0,.08); border-radius: var(--radius-lg); overflow: hidden; box-shadow: 0 16px 40px rgba(0,0,0,.06); }
.project-card img { width: 100%; height: 250px; object-fit: cover; }
.project-card div { padding: 26px; }

.cta-panel { background: var(--paper); padding-top: 40px; }
.cta-card { background: var(--ink); color: white; border-radius: var(--radius-xl); padding: 46px; display: flex; align-items: center; justify-content: space-between; gap: 32px; position: relative; overflow: hidden; }
.cta-card::after { content: ""; position: absolute; right: -70px; bottom: -110px; width: 310px; height: 310px; background: rgba(169,130,88,.28); border-radius: 50%; }
.cta-card > * { position: relative; z-index: 1; }
.cta-card p { color: rgba(255,255,255,.75); margin-bottom: 0; }
.cta-card .eyebrow { color: #d7b98f; }
.cta-card .button.primary { background: #fff; color: var(--ink); flex: 0 0 auto; }

.contact-section { background: var(--stone); }
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: start; }
.contact-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 34px; }
.contact-cards a, .contact-cards div { display: block; background: #fff; border: 1px solid rgba(0,0,0,.08); padding: 20px; border-radius: 20px; transition: transform .22s ease, box-shadow .22s ease; }
.contact-cards a:hover { transform: translateY(-4px); box-shadow: 0 14px 34px rgba(0,0,0,.08); }
.contact-cards strong { display: block; margin-bottom: 5px; }
.contact-cards span { color: var(--muted); font-size: .95rem; }
.contact-form { background: white; padding: 34px; border-radius: var(--radius-xl); box-shadow: var(--shadow); border: 1px solid rgba(0,0,0,.08); }
.form-row { margin-bottom: 18px; }
.form-row label { display: block; font-size: .88rem; font-weight: 800; margin-bottom: 8px; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
input, textarea, select { width: 100%; border: 1px solid rgba(0,0,0,.13); border-radius: 15px; padding: 14px 15px; outline: none; color: var(--ink); background: #fff; transition: border-color .2s ease, box-shadow .2s ease; }
textarea { resize: vertical; }
input:focus, textarea:focus, select:focus { border-color: var(--accent); box-shadow: 0 0 0 4px rgba(169,130,88,.15); }
.honeypot { position: absolute; left: -5000px; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.form-status { min-height: 24px; margin: 16px 0 0; color: var(--muted); font-weight: 700; }
.form-status.success { color: #167a4b; }
.form-status.error { color: #b13a31; }

.site-footer { background: var(--ink); color: rgba(255,255,255,.75); padding: 44px 0; }
.footer-grid { display: grid; grid-template-columns: 1fr 1.4fr 1fr; gap: 28px; align-items: center; }
.site-footer img { width: 180px; filter: invert(1); opacity: .95; margin-bottom: 12px; }
.site-footer strong { display: block; color: white; margin-bottom: 8px; }
.site-footer span { display: block; }

.whatsapp-float { position: fixed; right: 22px; bottom: 22px; z-index: 140; display: inline-flex; align-items: center; gap: 10px; background: #24d366; color: white; border-radius: 999px; padding: 13px 18px 13px 14px; box-shadow: 0 18px 44px rgba(0,0,0,.22); font-weight: 900; transition: transform .22s ease; }
.whatsapp-float:hover { transform: translateY(-3px) scale(1.02); }
.whatsapp-float svg { width: 30px; height: 30px; fill: currentColor; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }

@media (max-width: 1020px) {
  .site-nav, .nav-cta { display: none; }
  .nav-toggle { display: block; }
  .site-header.menu-open .site-nav { display: flex; position: absolute; top: 82px; left: 20px; right: 20px; padding: 18px; background: white; border: 1px solid var(--line); border-radius: 22px; box-shadow: var(--shadow); flex-direction: column; align-items: stretch; gap: 14px; }
  .hero-grid, .split-grid, .feature-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero { min-height: auto; }
  .hero-media { min-height: 560px; max-width: 660px; }
  .hero-main { margin-left: 10%; width: 74%; height: 560px; }
  .solution-grid, .project-grid { grid-template-columns: repeat(2, 1fr); }
  .process-timeline { grid-template-columns: repeat(2, 1fr); }
  .process-item:nth-child(2) { border-right: 0; }
  .process-item:nth-child(1), .process-item:nth-child(2) { border-bottom: 1px solid var(--line); }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .container { width: min(100% - 28px, var(--container)); }
  .section-pad { padding: 70px 0; }
  .nav-wrap { height: 74px; }
  .brand img { width: 150px; }
  h1 { font-size: clamp(2.8rem, 16vw, 4.4rem); }
  .quick-stats { grid-template-columns: 1fr; }
  .hero-media { min-height: 440px; }
  .hero-main { height: 430px; width: 78%; margin-left: auto; }
  .card-one { width: 60%; height: 170px; bottom: 28px; }
  .card-two { width: 150px; height: 116px; top: 20px; }
  .solution-grid, .project-grid, .contact-cards, .process-timeline, .two-col { grid-template-columns: 1fr; }
  .process-item, .process-item:nth-child(2) { border-right: 0; border-bottom: 1px solid var(--line); }
  .process-item:last-child { border-bottom: 0; }
  .feature-media img { height: 380px; }
  .cta-card { flex-direction: column; align-items: flex-start; padding: 32px; }
  .whatsapp-float span { display: none; }
  .whatsapp-float { padding: 14px; }
}