/* Bridge Social — bridgesocial.co
   Palette: Ink #0B0B0B / Gunmetal #2C3539 / Silver #BCC6CC / Oxblood #800020 / Cream #F0EDE8
   Type: Space Grotesk (display/body) + JetBrains Mono (labels) */

:root {
  --ink: #0B0B0B;
  --ink-2: #131417;
  --gunmetal: #2C3539;
  --silver: #BCC6CC;
  --oxblood: #800020;
  --oxblood-lit: #9A1230;
  --cream: #F0EDE8;
  --line: rgba(188, 198, 204, 0.14);
  --line-strong: rgba(188, 198, 204, 0.28);
  --muted: rgba(240, 237, 232, 0.62);

  --maxw: 1180px;
  --pad: clamp(20px, 5vw, 64px);

  --sans: "Space Grotesk", system-ui, -apple-system, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", monospace;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--sans);
  background: var(--ink);
  color: var(--cream);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding-left: var(--pad); padding-right: var(--pad); }

/* ---------- Typography ---------- */
h1, h2, h3 { font-weight: 600; line-height: 1.08; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.4rem, 6vw, 4.1rem); font-weight: 700; }
h2 { font-size: clamp(1.75rem, 3.6vw, 2.65rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.4rem); }

p { color: var(--muted); }
strong { color: var(--cream); font-weight: 600; }

.eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--silver);
  display: inline-block;
}
.eyebrow.accent { color: var(--oxblood-lit); }

.lead { font-size: clamp(1.05rem, 1.8vw, 1.28rem); color: rgba(240,237,232,0.78); max-width: 62ch; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11,11,11,0.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 74px;
}
.brand { display: flex; align-items: baseline; gap: 10px; font-weight: 700; font-size: 1.18rem; letter-spacing: -0.02em; }
.brand .mark { color: var(--oxblood-lit); }
.brand .dot { font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.18em; color: var(--silver); text-transform: uppercase; align-self: center; }

.nav-links { display: flex; align-items: center; gap: 34px; list-style: none; }
.nav-links a { font-size: 0.94rem; color: rgba(240,237,232,0.74); transition: color .18s ease; }
.nav-links a:hover, .nav-links a.active { color: var(--cream); }

.nav-cta {
  font-family: var(--sans); font-weight: 600; font-size: 0.9rem;
  background: var(--oxblood); color: var(--cream);
  padding: 10px 20px; border-radius: 7px;
  transition: background .18s ease;
}
.nav-cta:hover { background: var(--oxblood-lit); }

.nav-toggle { display: none; background: none; border: 1px solid var(--line-strong); color: var(--cream); border-radius: 7px; padding: 8px 12px; font-size: 1.1rem; cursor: pointer; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--sans); font-weight: 600; font-size: 0.98rem;
  padding: 15px 26px; border-radius: 8px;
  transition: background .18s ease, border-color .18s ease, transform .18s ease;
  cursor: pointer; border: 1px solid transparent;
}
.btn-primary { background: var(--oxblood); color: var(--cream); }
.btn-primary:hover { background: var(--oxblood-lit); }
.btn-ghost { border-color: var(--line-strong); color: var(--cream); background: transparent; }
.btn-ghost:hover { border-color: var(--silver); }
.btn .arrow { transition: transform .18s ease; }
.btn:hover .arrow { transform: translateX(3px); }

.wa-icon { width: 18px; height: 18px; flex: none; }

/* ---------- Hero ---------- */
.hero { padding: clamp(60px, 9vw, 120px) 0 clamp(48px, 7vw, 96px); position: relative; }
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(1000px 520px at 78% -8%, rgba(128,0,32,0.20), transparent 60%),
    linear-gradient(180deg, #101013 0%, var(--ink) 70%);
}
.hero-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.hero h1 { margin: 22px 0 24px; max-width: 15ch; }
.hero .lead { margin-bottom: 34px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-side { border-left: 1px solid var(--line); padding-left: clamp(20px, 3vw, 40px); }
.stat { padding: 20px 0; border-bottom: 1px solid var(--line); }
.stat:last-child { border-bottom: none; }
.stat .num { font-family: var(--mono); font-size: 1.9rem; font-weight: 600; color: var(--cream); letter-spacing: -0.02em; }
.stat .lbl { font-size: 0.9rem; color: var(--muted); margin-top: 4px; }

/* ---------- Sections ---------- */
section { padding: clamp(56px, 8vw, 104px) 0; }
.section-head { max-width: 68ch; margin-bottom: clamp(36px, 5vw, 60px); }
.section-head h2 { margin: 16px 0 18px; }

/* ---------- Logo wall ---------- */
.logos { padding: clamp(40px, 5vw, 64px) 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.logos .cap { text-align: center; margin-bottom: 34px; }
.logo-grid {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px; align-items: center;
}
.logo-grid .logo-cell {
  display: flex; align-items: center; justify-content: center;
  padding: 18px 10px; opacity: 0.72; transition: opacity .2s ease;
}
.logo-grid .logo-cell:hover { opacity: 1; }
.logo-grid img { height: 30px; width: auto; object-fit: contain; filter: grayscale(1) brightness(1.4); }
.logo-cell .text-logo { font-weight: 600; font-size: 0.95rem; color: var(--silver); text-align: center; line-height: 1.2; letter-spacing: -0.01em; }

/* ---------- Cards / grids ---------- */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

.card {
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 32px;
  transition: border-color .2s ease, transform .2s ease;
}
.card:hover { border-color: var(--line-strong); }
.card h3 { margin-bottom: 12px; }
.card .num-tag { font-family: var(--mono); font-size: 0.78rem; color: var(--oxblood-lit); letter-spacing: 0.14em; }
.card ul { list-style: none; margin-top: 18px; }
.card ul li { position: relative; padding-left: 20px; margin-bottom: 10px; color: var(--muted); font-size: 0.96rem; }
.card ul li::before { content: ""; position: absolute; left: 0; top: 10px; width: 6px; height: 6px; background: var(--oxblood-lit); border-radius: 2px; }

.service-card { display: flex; flex-direction: column; }
.service-card .card-foot { margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--line); }
.service-card .card-foot a { color: var(--cream); font-weight: 600; font-size: 0.95rem; display: inline-flex; gap: 8px; align-items: center; }
.service-card .card-foot a .arrow { transition: transform .18s ease; }
.service-card .card-foot a:hover .arrow { transform: translateX(3px); }

/* ---------- Split feature ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 72px); align-items: center; }
.split.reverse .split-media { order: -1; }
.feature-list { display: grid; gap: 22px; margin-top: 8px; }
.feature-list .item { padding-left: 26px; position: relative; }
.feature-list .item::before { content: ""; position: absolute; left: 0; top: 8px; width: 10px; height: 10px; border: 2px solid var(--oxblood-lit); border-radius: 3px; }
.feature-list .item h3 { font-size: 1.08rem; margin-bottom: 6px; }
.feature-list .item p { font-size: 0.96rem; }

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; }
.step { border-top: 2px solid var(--line-strong); padding-top: 20px; }
.step .n { font-family: var(--mono); font-size: 0.8rem; color: var(--oxblood-lit); letter-spacing: 0.14em; }
.step h3 { font-size: 1.05rem; margin: 10px 0 8px; }
.step p { font-size: 0.92rem; }

/* ---------- Case studies ---------- */
.case { border-top: 1px solid var(--line); padding: 40px 0; }
.case-inner { display: grid; grid-template-columns: 220px 1fr; gap: 40px; align-items: start; }
.case-logo { display: flex; align-items: center; height: 60px; }
.case-logo img { height: 34px; width: auto; filter: grayscale(1) brightness(1.4); opacity: 0.85; }
.case-logo .text-logo { font-weight: 700; font-size: 1.2rem; color: var(--cream); }
.case-body h3 { font-size: 1.35rem; margin-bottom: 6px; }
.case-body .sector { font-family: var(--mono); font-size: 0.74rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--silver); margin-bottom: 14px; }
.case-body .tags { margin-top: 16px; display: flex; gap: 10px; flex-wrap: wrap; }
.case-body .tags span { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.08em; color: var(--silver); border: 1px solid var(--line); border-radius: 5px; padding: 5px 10px; }
.metric-tbc { color: var(--oxblood-lit); font-family: var(--mono); font-size: 0.85rem; }

/* ---------- FAQ ---------- */
.faq-item { border-bottom: 1px solid var(--line); padding: 26px 0; }
.faq-item h3 { font-size: 1.12rem; margin-bottom: 10px; }
.faq-item p { font-size: 0.98rem; }

/* ---------- About / team ---------- */
.team { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.member { display: grid; grid-template-columns: 130px 1fr; gap: 24px; align-items: start; }
.member .photo { width: 130px; height: 170px; border-radius: 10px; overflow: hidden; background: var(--gunmetal); border: 1px solid var(--line); }
.member .photo img { width: 100%; height: 100%; object-fit: cover; }
.member .photo.placeholder { display: flex; align-items: center; justify-content: center; font-family: var(--mono); font-size: 2rem; color: var(--silver); }
.member h3 { margin-bottom: 2px; }
.member .role { font-family: var(--mono); font-size: 0.76rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--oxblood-lit); margin-bottom: 12px; }
.member p { font-size: 0.95rem; }

/* ---------- CTA band ---------- */
.cta-band { background: linear-gradient(135deg, #15060B 0%, var(--ink) 60%); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.cta-band .inner { display: grid; grid-template-columns: 1.2fr auto; gap: 40px; align-items: center; }
.cta-band h2 { max-width: 18ch; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 0.9fr; gap: clamp(32px, 6vw, 72px); }
.contact-card { background: var(--ink-2); border: 1px solid var(--line); border-radius: 12px; padding: 36px; }
.contact-row { display: flex; gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--line); align-items: baseline; }
.contact-row:last-child { border-bottom: none; }
.contact-row .k { font-family: var(--mono); font-size: 0.74rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--silver); width: 100px; flex: none; }
.contact-row .v { color: var(--cream); }
.wa-big { display: flex; align-items: center; gap: 14px; width: 100%; justify-content: center; padding: 20px; font-size: 1.05rem; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding: 56px 0 40px; background: #08080A; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; margin-bottom: 40px; }
.footer-grid h4 { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--silver); margin-bottom: 16px; }
.footer-grid ul { list-style: none; }
.footer-grid li { margin-bottom: 10px; }
.footer-grid a { color: var(--muted); font-size: 0.94rem; transition: color .18s ease; }
.footer-grid a:hover { color: var(--cream); }
.footer-brand p { font-size: 0.94rem; margin-top: 14px; max-width: 34ch; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 28px; border-top: 1px solid var(--line); font-size: 0.84rem; color: var(--muted); flex-wrap: wrap; gap: 12px; }
.footer-bottom .mono { font-family: var(--mono); font-size: 0.78rem; }

/* ---------- Breadcrumb ---------- */
.crumb { font-family: var(--mono); font-size: 0.76rem; letter-spacing: 0.08em; color: var(--silver); padding: 24px 0 0; }
.crumb a { color: var(--muted); }
.crumb a:hover { color: var(--cream); }
.crumb span { color: var(--cream); }

/* ---------- Page hero (inner) ---------- */
.page-hero { padding: clamp(40px, 6vw, 72px) 0 clamp(32px, 4vw, 56px); position: relative; }
.page-hero::after { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(800px 400px at 85% -20%, rgba(128,0,32,0.16), transparent 60%); }
.page-hero h1 { margin: 18px 0 22px; max-width: 20ch; }

/* ---------- Reveal anim ---------- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* ---------- Responsive ---------- */
@media (max-width: 940px) {
  .hero-grid, .split, .split.reverse, .contact-grid, .cta-band .inner { grid-template-columns: 1fr; }
  .split.reverse .split-media { order: 0; }
  .hero-side { border-left: none; border-top: 1px solid var(--line); padding-left: 0; padding-top: 24px; }
  .grid-3, .steps { grid-template-columns: repeat(2, 1fr); }
  .team { grid-template-columns: 1fr; }
  .logo-grid { grid-template-columns: repeat(3, 1fr); }
  .cta-band .inner { gap: 24px; }
}
@media (max-width: 620px) {
  .nav-links { display: none; }
  .nav-links.open { display: flex; position: absolute; top: 74px; left: 0; right: 0; flex-direction: column; background: var(--ink); border-bottom: 1px solid var(--line); padding: 20px var(--pad); gap: 18px; }
  .nav-toggle { display: block; }
  .grid-2, .grid-3, .steps { grid-template-columns: 1fr; }
  .case-inner { grid-template-columns: 1fr; gap: 18px; }
  .member { grid-template-columns: 1fr; }
  .member .photo { width: 130px; }
  .logo-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
