:root {
  --ink: #122033;
  --forest: #0c2d4a;
  --forest-2: #16436a;
  --gold: #f39c12;
  --gold-2: #f7c14a;
  --cream: #eef3f8;
  --paper: #f7fafc;
  --muted: #5b6b78;
  --line: rgba(28,111,184,.28);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: "Source Sans 3", "Segoe UI", sans-serif; color: var(--ink); background: var(--paper); line-height: 1.65; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
h1,h2,h3,h4 { font-family: "Barlow Condensed", sans-serif; letter-spacing: .02em; line-height: 1.12; margin: 0 0 .45em; color: var(--forest); }
h1 { font-size: clamp(2.2rem, 5.2vw, 3.9rem); }
h2 { font-size: clamp(1.7rem, 3vw, 2.5rem); }
h3 { font-size: 1.35rem; }
p { margin: 0 0 1rem; }
.wrap { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }
.eyebrow { display: inline-block; font-family: "Barlow Condensed", sans-serif; font-size: .9rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: #8a6a10; margin-bottom: .65rem; }
.site-header { position: sticky; top: 0; z-index: 40; display: flex; align-items: stretch; background: #fff; box-shadow: 0 2px 16px rgba(12,45,74,.12); }
.brand { display: flex; align-items: center; gap: 10px; background: #fff; color: var(--forest); padding: 8px 16px; min-width: 248px; }
.brand img { width: 36px; height: 50px; object-fit: contain; }
.brand-mark { width: 34px; height: 34px; border: 2px solid var(--forest); display: grid; place-items: center; font-family: "Barlow Condensed", sans-serif; font-weight: 800; }
.brand-text strong { display: block; font-family: "Barlow Condensed", sans-serif; font-size: 1.45rem; line-height: 1; }
.brand-text span { display: block; font-size: .66rem; font-weight: 700; letter-spacing: .04em; opacity: .85; }
.nav { flex: 1; display: flex; align-items: center; justify-content: flex-end; gap: 2px; padding: 0 14px; flex-wrap: wrap; }
.nav a { color: var(--forest); font-family: "Barlow Condensed", sans-serif; font-size: .95rem; letter-spacing: .05em; text-transform: uppercase; padding: 8px 9px; }
.nav a:hover, .nav a.active { color: #1c6fb8; }
.nav .cta { background: #1c6fb8; color: #fff !important; border-radius: 999px; padding: 7px 14px; font-weight: 700; margin-left: 4px; }
.menu-btn { display: none; background: none; border: 0; color: var(--gold); font-size: 1.6rem; margin-left: auto; padding: 0 16px; cursor: pointer; }
.hero { position: relative; min-height: 84vh; display: grid; place-items: center; color: #fff; background: linear-gradient(180deg, rgba(12,45,74,.28), rgba(12,45,74,.72)), url("../images/hero-platform.jpg") center/cover no-repeat; }
.hero.alt { min-height: 40vh; background: linear-gradient(180deg, rgba(12,45,74,.45), rgba(12,45,74,.78)), url("../images/about-wellsite.jpg") center/cover no-repeat; }
.mosaic { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.mosaic img { width: 100%; height: 210px; object-fit: cover; border-radius: 12px; background: #0c2d4a; }
.tool img.tool-img { max-height: 340px; width: auto; max-width: 100%; margin: 10px auto 14px; display: block; }
.hero-inner { width: min(960px, calc(100% - 40px)); padding: 72px 0 56px; }
.hero h1 { color: #fff; max-width: 18ch; }
.hero p.lead { font-size: 1.16rem; max-width: 42rem; color: #e7f1ea; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 1.4rem; }
.btn { display: inline-flex; align-items: center; justify-content: center; background: var(--gold); color: var(--forest); font-family: "Barlow Condensed", sans-serif; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; padding: 12px 20px; border-radius: 999px; border: 0; cursor: pointer; }
.btn.ghost { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.45); }
.btn.dark { background: var(--forest); color: var(--gold); }
section { padding: 72px 0; }
.section-dark { background: var(--forest); color: #e6efe9; }
.section-dark h2, .section-dark h3 { color: #fff; }
.section-cream { background: var(--cream); }
.grid-2 { display: grid; grid-template-columns: 1.05fr .95fr; gap: 40px; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.card { background: #fff; border-radius: 16px; padding: 22px; box-shadow: 0 16px 40px rgba(16,35,28,.1); }
.photo-card { background: #fff; border-radius: 16px; overflow: hidden; box-shadow: 0 16px 40px rgba(16,35,28,.1); color: inherit; display: block; }
.photo-card img { width: 100%; height: 170px; object-fit: cover; }
.photo-card .pad { padding: 16px 18px 20px; }
.stat { background: linear-gradient(180deg, var(--forest-2), var(--forest)); color: #fff; border-radius: 16px; padding: 22px 16px; }
.stat b { display: block; font-family: "Barlow Condensed", sans-serif; font-size: 2.1rem; color: var(--gold-2); line-height: 1; margin-bottom: 8px; }
.stat span { color: #d5e6dc; font-size: .95rem; }
.list-check { list-style: none; padding: 0; margin: 0 0 1rem; }
.list-check li { position: relative; padding: 7px 0 7px 26px; }
.list-check li::before { content: ""; position: absolute; left: 0; top: 14px; width: 11px; height: 11px; border-radius: 50%; background: var(--gold); }
.figure { border-radius: 16px; overflow: hidden; box-shadow: 0 16px 40px rgba(16,35,28,.14); background: #111; }
.figure figcaption { background: var(--forest); color: #d5e4db; font-size: .86rem; padding: 10px 14px; }
.steps { counter-reset: step; display: grid; gap: 14px; }
.steps article { counter-increment: step; display: grid; grid-template-columns: 52px 1fr; gap: 14px; }
.steps article::before { content: counter(step, decimal-leading-zero); font-family: "Barlow Condensed", sans-serif; font-size: 1.35rem; color: #8a6a10; font-weight: 700; }
table.data { width: 100%; border-collapse: collapse; background: #fff; font-size: .95rem; }
table.data th, table.data td { text-align: left; padding: 11px 12px; border-bottom: 1px solid #e4ddd0; vertical-align: top; }
table.data th { background: var(--forest); color: #fff; font-weight: 600; }
table.data tr:nth-child(even) td { background: #f7f3ea; }
table.props { width: 100%; border-collapse: collapse; background: #fff; }
table.props th, table.props td { text-align: left; padding: 10px 12px; border-bottom: 1px solid #eadfca; }
table.props th { width: 42%; background: var(--cream); color: var(--forest); }
.tool { background: #fff; border-radius: 16px; padding: 22px; margin-bottom: 18px; box-shadow: 0 12px 32px rgba(16,35,28,.08); }
.pill { display: inline-block; background: rgba(212,160,23,.16); color: #8a6a10; font-family: "Barlow Condensed", sans-serif; letter-spacing: .08em; text-transform: uppercase; font-size: .8rem; padding: 4px 10px; border-radius: 999px; margin: 0 6px 8px 0; }
form.contact { display: grid; gap: 12px; background: #fff; padding: 24px; border-radius: 16px; box-shadow: 0 16px 40px rgba(16,35,28,.1); }
form.contact input, form.contact textarea, form.contact select { width: 100%; border: 1px solid #d7cbb3; border-radius: 10px; padding: 12px 13px; font: inherit; background: #fffdf8; }
form.contact textarea { min-height: 130px; }
.form-note { font-size: .88rem; color: var(--muted); }
.site-footer { background: #07241d; color: #b7c9c0; padding: 42px 0 18px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 24px; margin-bottom: 22px; }
.site-footer a:hover { color: var(--gold); }
.legal { border-top: 1px solid rgba(255,255,255,.08); padding-top: 14px; font-size: .86rem; }
@media (max-width: 980px) {
  .grid-2, .grid-3, .grid-4, .footer-grid { grid-template-columns: 1fr; }
  .menu-btn { display: block; }
  .nav { display: none; position: absolute; top: 58px; left: 0; right: 0; background: var(--forest-2); flex-direction: column; align-items: stretch; padding: 12px 16px 18px; }
  .nav.open { display: flex; }
}
