/* Ridgeline Techworks — ridgelinetech.dev
   Single stylesheet for the whole site. Brand: copper/amber gradient,
   mountain-ridge dividers, white content sections, dark slate footer. */

:root {
  --amber: #f39a00;
  --copper: #a3520e;
  --bark: #53270e;
  --ink: #2b2b2b;
  --slate: #474747;
  --muted: #6b6b6b;
  --paper: #ffffff;
  --cream: #faf6ef;
  --line: #e6ddd0;
  --maxw: 1100px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: "Segoe UI", -apple-system, "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--copper); }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 1.25rem; }

.skip-link {
  position: absolute; left: -9999px; top: 0; background: var(--bark);
  color: #fff; padding: .5rem 1rem; z-index: 100;
}
.skip-link:focus { left: 0; }

/* ---------- Header / nav ---------- */

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(83, 39, 14, 0.96);
  backdrop-filter: blur(4px);
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: .5rem; padding-bottom: .5rem; gap: 1rem;
}
.brand img { height: 44px; width: auto; }
.site-nav { display: flex; gap: 1.4rem; align-items: center; flex-wrap: wrap; }
.site-nav a {
  color: #f5e9d8; text-decoration: none; font-size: .85rem;
  letter-spacing: .08em; text-transform: uppercase; font-weight: 600;
}
.site-nav a:hover, .site-nav a:focus { color: var(--amber); }
.site-nav a.cta {
  background: var(--amber); color: var(--bark);
  padding: .45rem .9rem; border-radius: 4px;
}
.site-nav a.cta:hover { background: #ffb02e; color: var(--bark); }

/* ---------- Hero ---------- */

.hero {
  background: linear-gradient(105deg, var(--amber) 0%, #b05f10 55%, var(--bark) 100%);
  color: #fff;
  padding: 5.5rem 0 8rem;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 72% 92%, 25% 100%, 0 91%);
  text-align: center;
}
.hero h1 {
  font-family: "Copperplate", "Copperplate Gothic Light", "Trajan Pro", serif;
  font-size: clamp(2.2rem, 6vw, 3.6rem);
  letter-spacing: .06em;
  text-shadow: 0 2px 12px rgba(0,0,0,.35);
}
.hero .tagline { font-size: clamp(1.1rem, 3vw, 1.5rem); margin-top: .75rem; font-weight: 600; }
.hero .since { font-size: 1rem; opacity: .9; margin-top: .35rem; }
.hero .hero-logo { margin: 0 auto 1.5rem; max-height: 120px; width: auto; }
.btn {
  display: inline-block; margin-top: 1.75rem; background: var(--bark); color: #fff;
  padding: .8rem 1.8rem; border-radius: 4px; text-decoration: none; font-weight: 700;
  letter-spacing: .05em; border: 2px solid rgba(255,255,255,.35);
}
.btn:hover { background: #000; }
.btn.btn-amber { background: var(--amber); color: var(--bark); border-color: transparent; }
.btn.btn-amber:hover { background: #ffb02e; }

/* ---------- Generic sections ---------- */

section { padding: 4rem 0; }
section h2 {
  font-size: clamp(1.5rem, 4vw, 2.1rem);
  text-transform: uppercase; letter-spacing: .05em;
  color: var(--bark); margin-bottom: 1.25rem;
}
.center { text-align: center; }
.lede { max-width: 46rem; margin: 0 auto 2rem; color: var(--muted); }

/* ---------- About ---------- */

.about .wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.about img { border-radius: 8px; box-shadow: 0 10px 30px rgba(0,0,0,.15); }

/* ---------- Service cards ---------- */

.services { background: var(--cream); }
.cards {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.5rem; margin-top: 2rem;
}
.card {
  background: var(--paper); border: 1px solid var(--line); border-radius: 8px;
  padding: 1.75rem 1.5rem; box-shadow: 0 4px 14px rgba(83,39,14,.06);
}
.card .icon { font-size: 2rem; line-height: 1; margin-bottom: .9rem; }
.card h3 { color: var(--copper); font-size: 1.05rem; margin-bottom: .6rem; }
.card p { font-size: .95rem; color: var(--muted); }

/* ---------- Meet ---------- */

.meet { background: var(--slate); color: #f2f2f2; }
.meet .wrap { display: grid; grid-template-columns: 340px 1fr; gap: 3rem; align-items: center; }
.meet h2 { color: #fff; }
.meet img.portrait { border-radius: 8px; box-shadow: 0 10px 30px rgba(0,0,0,.4); }
.meet .role { color: var(--amber); font-weight: 700; margin-bottom: .75rem; }
.meet h3 { font-size: 1.6rem; }
.meet a { color: var(--amber); }
.badges { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1.25rem; }
.badges span {
  background: rgba(243,154,0,.15); border: 1px solid var(--amber); color: var(--amber);
  font-size: .8rem; font-weight: 600; padding: .3rem .7rem; border-radius: 999px;
}

/* ---------- Solutions accordion ---------- */

.solutions details {
  border: 1px solid var(--line); border-radius: 8px; margin-bottom: .9rem;
  background: var(--paper); overflow: hidden;
}
.solutions summary {
  cursor: pointer; padding: 1.1rem 1.4rem; font-weight: 700; font-size: 1.05rem;
  color: var(--bark); list-style: none; position: relative;
}
.solutions summary::-webkit-details-marker { display: none; }
.solutions summary::after {
  content: "+"; position: absolute; right: 1.3rem; top: 50%; transform: translateY(-50%);
  color: var(--amber); font-size: 1.4rem; font-weight: 400;
}
.solutions details[open] summary::after { content: "\2212"; }
.solutions details[open] summary { background: var(--cream); }
.solutions .body { padding: .25rem 1.4rem 1.4rem; }
.solutions .body h3 { color: var(--copper); margin: .8rem 0 .5rem; }
.solutions .body p { margin-bottom: .8rem; color: var(--ink); }

/* ---------- Stats band ---------- */

.stats {
  background: linear-gradient(105deg, var(--amber), var(--copper));
  color: #fff; padding: 2.5rem 0;
}
.stats .wrap { display: flex; justify-content: space-around; flex-wrap: wrap; gap: 2rem; text-align: center; }
.stat .num { font-size: 2.6rem; font-weight: 800; line-height: 1; }
.stat .label { text-transform: uppercase; letter-spacing: .1em; font-size: .85rem; font-weight: 600; }

/* ---------- FAQ ---------- */

.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  cursor: pointer; padding: 1rem 2.4rem 1rem .25rem; font-weight: 600; color: var(--bark);
  list-style: none; position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; position: absolute; right: .5rem; top: 50%; transform: translateY(-50%);
  color: var(--amber); font-size: 1.3rem;
}
.faq details[open] summary::after { content: "\2212"; }
.faq .body { padding: 0 .25rem 1.25rem; color: var(--muted); }
.faq .body p { margin-bottom: .8rem; }

/* ---------- Clients ---------- */

.clients { background: var(--cream); }
.logo-row {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 2rem; align-items: center; margin-top: 2rem;
}
.logo-row figure { text-align: center; }
.logo-row img {
  max-height: 64px; width: auto; margin: 0 auto; filter: grayscale(35%);
  transition: filter .2s;
}
.logo-row img:hover { filter: none; }
.logo-row figcaption { font-size: .72rem; color: var(--muted); margin-top: .6rem; }

/* ---------- Contact ---------- */

.contact form { max-width: 640px; margin: 2rem auto 0; display: grid; gap: 1rem; }
.contact .row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.contact input[type="text"], .contact input[type="tel"], .contact input[type="email"],
.contact textarea {
  width: 100%; padding: .8rem .9rem; border: 1px solid var(--line); border-radius: 6px;
  font: inherit; background: var(--paper);
}
.contact textarea { min-height: 140px; resize: vertical; }
.contact input:focus, .contact textarea:focus { outline: 2px solid var(--amber); border-color: transparent; }
.contact .consent { display: flex; gap: .6rem; align-items: flex-start; font-size: .9rem; color: var(--muted); }
.contact .consent input { margin-top: .3rem; }
.contact .form-error { color: #b3261e; font-size: .9rem; }
.contact button {
  background: var(--amber); color: var(--bark); font-weight: 800; font-size: 1rem;
  border: none; border-radius: 6px; padding: .9rem; cursor: pointer; letter-spacing: .05em;
}
.contact button:hover { background: #ffb02e; }

/* ---------- Footer ---------- */

.site-footer {
  background: var(--slate); color: #d8d8d8; padding: 3rem 0 2rem; margin-top: 0;
  clip-path: polygon(0 6%, 30% 0, 68% 7%, 100% 1%, 100% 100%, 0 100%);
  padding-top: 4.5rem;
}
.site-footer .cols {
  display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 2.5rem; align-items: start;
}
.site-footer h3 { color: #fff; font-size: 1rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: .8rem; }
.site-footer a { color: var(--amber); text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }
.site-footer ul { list-style: none; }
.site-footer li { margin-bottom: .4rem; }
.site-footer .tag { font-style: italic; color: #bdbdbd; margin-top: .8rem; }
.site-footer img { max-width: 180px; }
.copyright {
  border-top: 1px solid rgba(255,255,255,.15); margin-top: 2.5rem; padding-top: 1.25rem;
  font-size: .85rem; text-align: center; color: #bdbdbd;
}

/* ---------- Legal pages ---------- */

.legal-page { max-width: 800px; margin: 0 auto; padding: 3rem 1.25rem 4rem; }
.legal-page h1 { color: var(--bark); margin-bottom: .5rem; }
.legal-page .effective { color: var(--muted); font-size: .9rem; margin-bottom: 2rem; }
.legal-page h2 { font-size: 1.15rem; color: var(--copper); margin: 1.75rem 0 .6rem; text-transform: none; letter-spacing: 0; }
.legal-page p, .legal-page li { margin-bottom: .8rem; }
.legal-page ul { padding-left: 1.4rem; }

/* ---------- Responsive ---------- */

@media (max-width: 800px) {
  .about .wrap, .meet .wrap { grid-template-columns: 1fr; }
  .meet img.portrait { max-width: 320px; }
  .contact .row2 { grid-template-columns: 1fr; }
  .site-footer .cols { grid-template-columns: 1fr; }
  .site-nav { gap: .9rem; }
  .hero { padding: 3.5rem 0 6rem; }
}