/* Gulf South Machine — the new look. One stylesheet, no scripts. */
:root {
  --ink: #15171b;
  --steel-900: #1b2027;
  --steel-800: #232a33;
  --steel-700: #2f3843;
  --steel-500: #5d6a79;
  --steel-300: #aab4bf;
  --mist: #eef1f4;
  --paper: #ffffff;
  --line: #dbe0e6;
  --red: #c41f3a;
  --red-deep: #9c1529;
  --text: #1f252c;
  --muted: #56616d;
  --radius: 6px;
  --wrap: 1160px;
  --head: "Barlow Condensed", "Arial Narrow", "Helvetica Neue", Arial, sans-serif;
  --body: "Inter", -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--text); font: 400 17px/1.6 var(--body); }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--red-deep); text-underline-offset: 3px; }
a:hover { color: var(--red); }
:focus-visible { outline: 3px solid var(--red); outline-offset: 2px; }
h1, h2, h3, h4 { font-family: var(--head); font-weight: 700; line-height: 1.08; letter-spacing: .01em; color: var(--ink); margin: 0 0 .5em; }
h1 { font-size: clamp(2.4rem, 5.4vw, 4.2rem); text-transform: uppercase; }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.8rem); text-transform: uppercase; }
h3 { font-size: 1.45rem; }
p { margin: 0 0 1em; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--paper); padding: 8px 12px; z-index: 50; }
.skip:focus { left: 8px; }
.eyebrow { font: 600 .82rem/1 var(--body); letter-spacing: .14em; text-transform: uppercase; color: var(--red); margin: 0 0 14px; }
.lead { font-size: 1.16rem; color: var(--muted); max-width: 62ch; }
.rule { width: 56px; height: 4px; background: var(--red); border: 0; margin: 0 0 22px; }

/* ---------- header ---------- */
.site-head { position: sticky; top: 0; z-index: 20; background: rgba(255,255,255,.97); border-bottom: 1px solid var(--line); backdrop-filter: saturate(1.2) blur(6px); }
.site-head .wrap { display: flex; align-items: center; gap: 24px; min-height: 74px; }
.brand { display: flex; align-items: center; flex: 0 0 auto; }
.brand img { height: 50px; width: auto; }
.nav { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav a { font: 600 1.02rem/1 var(--head); letter-spacing: .06em; text-transform: uppercase; color: var(--steel-700); text-decoration: none; padding: 10px 11px; border-bottom: 3px solid transparent; }
.nav a:hover { color: var(--ink); }
.nav a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--red); }
.btn { display: inline-block; font: 700 1rem/1 var(--head); letter-spacing: .08em; text-transform: uppercase; text-decoration: none; padding: 14px 22px; border-radius: var(--radius); border: 2px solid var(--red); background: var(--red); color: #fff; }
.btn:hover { background: var(--red-deep); border-color: var(--red-deep); color: #fff; }
.btn.ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.7); }
.btn.ghost:hover { background: #fff; color: var(--ink); border-color: #fff; }
.btn.line { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn.line:hover { background: var(--ink); color: #fff; }
.nav .btn { margin-left: 10px; padding: 11px 16px; color: #fff; border-bottom: 2px solid var(--red); }
.menu { display: none; margin-left: auto; }
.menu summary { list-style: none; cursor: pointer; font: 700 1rem/1 var(--head); letter-spacing: .08em; text-transform: uppercase; padding: 12px 14px; border: 2px solid var(--ink); border-radius: var(--radius); }
.menu summary::-webkit-details-marker { display: none; }
.menu nav { position: absolute; left: 0; right: 0; top: 74px; background: var(--paper); border-bottom: 1px solid var(--line); padding: 8px 20px 18px; display: grid; }
.menu nav a { font: 600 1.15rem/1 var(--head); letter-spacing: .05em; text-transform: uppercase; color: var(--ink); text-decoration: none; padding: 14px 0; border-bottom: 1px solid var(--line); }
.menu nav a[aria-current="page"] { color: var(--red); }
@media (max-width: 960px) {
  .nav { display: none; }
  .menu { display: block; }
  .brand img { height: 42px; }
}

/* ---------- hero ---------- */
.hero { position: relative; color: #fff; background: var(--steel-900) center/cover no-repeat; }
.hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(100deg, rgba(14,16,20,.94) 0%, rgba(14,16,20,.82) 42%, rgba(14,16,20,.35) 100%); }
.hero .wrap { position: relative; padding-top: 112px; padding-bottom: 120px; }
.hero h1 { color: #fff; max-width: 15ch; }
.hero .lead { color: #d7dde3; }
.hero .actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.page-hero { background: var(--steel-900) center/cover no-repeat; position: relative; color: #fff; }
.page-hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(100deg, rgba(14,16,20,.93), rgba(14,16,20,.6)); }
.page-hero .wrap { position: relative; padding-top: 70px; padding-bottom: 66px; }
.page-hero h1 { color: #fff; margin: 0; }
.page-hero .lead { color: #d7dde3; margin-top: 14px; }
.page-hero.plain { background: var(--steel-900); }

/* ---------- stats ---------- */
.stats { background: var(--steel-800); color: #fff; }
.stats ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); }
.stats li { padding: 30px 22px; border-left: 1px solid rgba(255,255,255,.1); }
.stats li:first-child { border-left: 0; }
.stats b { display: block; font: 700 2.3rem/1 var(--head); letter-spacing: .02em; margin-bottom: 8px; }
.stats span { color: var(--steel-300); font-size: .95rem; }
@media (max-width: 860px) { .stats ul { grid-template-columns: repeat(2, 1fr); } .stats li:nth-child(3) { border-left: 0; } .stats li { border-top: 1px solid rgba(255,255,255,.1); } }

/* ---------- sections ---------- */
.section { padding: 88px 0; }
.section.mist { background: var(--mist); }
.section.dark { background: var(--steel-900); color: #e6eaee; }
.section.dark h2, .section.dark h3 { color: #fff; }
.section.dark .lead, .section.dark p { color: #c5ccd4; }
.split { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.split.flip > :first-child { order: 2; }
.split img { border-radius: var(--radius); }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; gap: 32px; } .split.flip > :first-child { order: 0; } .section { padding: 64px 0; } }

.chips { list-style: none; margin: 26px 0 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.chips li { background: var(--paper); border: 1px solid var(--line); border-left: 4px solid var(--red); border-radius: var(--radius); padding: 12px 14px; font-weight: 600; }
.section.mist .chips li { background: var(--paper); }

.quote { margin: 0; }
.quote p { font: 500 1.38rem/1.45 var(--body); color: var(--ink); }
.section.dark .quote p { color: #fff; }
.quote footer { font-weight: 600; color: var(--muted); }
.quote footer b { color: var(--red); }
.section.dark .quote footer { color: var(--steel-300); }
.portrait { max-width: 420px; justify-self: center; }
.portrait img { border-radius: var(--radius); box-shadow: 0 18px 40px rgba(0,0,0,.25); }

.pillars { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; margin-top: 28px; }
.pillars div { background: var(--paper); padding: 22px; }
.pillars h3 { margin-bottom: 6px; }
.pillars p { margin: 0; color: var(--muted); font-size: .96rem; }
@media (max-width: 860px) { .pillars { grid-template-columns: repeat(2, 1fr); } }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; }
.card .media { background: var(--mist); display: grid; place-items: center; aspect-ratio: 16/10; }
.card .media img { width: 100%; height: 100%; object-fit: cover; }
.card .media.logo img { width: auto; height: auto; max-width: 52%; max-height: 64%; object-fit: contain; }
.card .body { padding: 22px; }
.card h3 { margin-bottom: 8px; }
.card p { color: var(--muted); margin: 0; }
@media (max-width: 860px) { .cards { grid-template-columns: 1fr; } }

.badge-row { display: flex; align-items: center; gap: 26px; }
.badge-row img { width: 140px; flex: 0 0 auto; }

/* ---------- equipment ---------- */
.equip { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px; }
@media (max-width: 860px) { .equip { grid-template-columns: 1fr; } }
table.list { width: 100%; border-collapse: collapse; font-size: .98rem; }
table.list caption { text-align: left; font: 700 1.5rem/1.1 var(--head); text-transform: uppercase; letter-spacing: .02em; color: var(--ink); padding-bottom: 12px; }
table.list th, table.list td { text-align: left; vertical-align: top; padding: 11px 10px; border-bottom: 1px solid var(--line); }
table.list thead th { font: 600 .78rem/1 var(--body); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); border-bottom: 2px solid var(--ink); }
table.list td.qty { font: 700 1.15rem/1 var(--head); color: var(--red); width: 3.2em; white-space: nowrap; }
table.list td b { color: var(--ink); }
table.list td span { color: var(--muted); }
.ticks { list-style: none; margin: 0; padding: 0; }
.ticks li { position: relative; padding: 9px 0 9px 28px; border-bottom: 1px solid var(--line); }
.ticks li::before { content: ""; position: absolute; left: 4px; top: 18px; width: 10px; height: 10px; background: var(--red); transform: rotate(45deg); }
.section.dark .ticks li { border-color: rgba(255,255,255,.12); }
.facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.facts > div { border-top: 4px solid var(--red); background: var(--paper); padding: 22px; border-radius: 0 0 var(--radius) var(--radius); }
.facts h3 { margin-bottom: 12px; }
.facts .ticks li { font-size: .97rem; }
@media (max-width: 860px) { .facts { grid-template-columns: 1fr; } }
.note { font-size: .88rem; color: var(--muted); }

/* ---------- contact ---------- */
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.contact-grid > div { border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.contact-grid h3 { margin-bottom: 10px; }
.contact-grid p { margin: 0 0 .5em; }
.big { font: 700 1.6rem/1.2 var(--head); letter-spacing: .02em; }
.big a { color: var(--ink); text-decoration: none; }
.big a:hover { color: var(--red); }
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }

/* ---------- product ---------- */
.spec { width: 100%; border-collapse: collapse; margin: 18px 0 6px; }
.spec th, .spec td { padding: 12px 10px; border-bottom: 1px solid var(--line); text-align: left; }
.spec thead th { font: 600 .78rem/1 var(--body); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); border-bottom: 2px solid var(--ink); }
.product-shots { display: grid; grid-template-columns: 1.3fr .7fr; gap: 14px; background: #0b0c0e; border-radius: var(--radius); padding: 14px; }
.product-shots img { border-radius: 4px; width: 100%; height: 100%; object-fit: contain; }

/* ---------- cta + footer ---------- */
.cta { background: var(--red); color: #fff; }
.cta .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 22px; padding-top: 46px; padding-bottom: 46px; }
.cta h2 { color: #fff; margin: 0; font-size: clamp(1.7rem, 3vw, 2.4rem); }
.cta p { margin: 6px 0 0; color: #ffe3e7; }
.cta .btn { background: #fff; color: var(--red-deep); border-color: #fff; }
.cta .btn:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.site-foot { background: var(--ink); color: #b9c1ca; font-size: .95rem; }
.site-foot .wrap { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 32px; padding-top: 56px; padding-bottom: 40px; }
.site-foot h4 { color: #fff; font-size: 1.05rem; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 12px; }
.site-foot a { color: #e3e7eb; text-decoration: none; }
.site-foot a:hover { color: #fff; text-decoration: underline; }
.site-foot ul { list-style: none; margin: 0; padding: 0; }
.site-foot li { margin-bottom: 7px; }
.site-foot .logo { width: 190px; margin-bottom: 14px; }
.site-foot .legal { grid-column: 1 / -1; border-top: 1px solid rgba(255,255,255,.1); padding-top: 22px; font-size: .85rem; color: #8b95a0; }
@media (max-width: 860px) { .site-foot .wrap { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .site-foot .wrap { grid-template-columns: 1fr; } .chips { grid-template-columns: 1fr; } .badge-row { flex-direction: column; align-items: flex-start; } }

/* ---------- history ---------- */
.timeline { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(6, 1fr); gap: 0; border-top: 4px solid var(--red); }
.timeline li { padding: 20px 16px 0 0; position: relative; }
.timeline li::before { content: ""; position: absolute; top: -12px; left: 0; width: 18px; height: 18px; border-radius: 50%; background: var(--paper); border: 4px solid var(--red); }
.timeline b { display: block; font: 700 1.9rem/1 var(--head); color: var(--ink); margin: 8px 0 8px; }
.timeline span { color: var(--muted); font-size: .95rem; }
@media (max-width: 860px) { .timeline { grid-template-columns: 1fr; border-top: 0; border-left: 4px solid var(--red); } .timeline li { padding: 4px 0 18px 26px; } .timeline li::before { left: -13px; top: 8px; } .timeline b { margin-top: 0; } }
.prose { max-width: 760px; }
.prose h3 { margin-top: 1.6em; }
