/* =====================================================================
   BLUE OCEAN SERVICES LLC — Design System
   Engineering Integrity. Operational Confidence.
   ===================================================================== */

/* ---------- 1. Design Tokens ---------- */
:root {
  /* Brand palette */
  --navy-900: #06182B;   /* deepest — backgrounds, footer */
  --navy-800: #0A2540;   /* primary brand navy */
  --navy-700: #0E3358;   /* elevated navy surfaces */
  --navy-600: #14497C;   /* mid navy */
  --ocean-500: #1B6CA8;  /* royal ocean blue */
  --cyan-500: #1CA9E0;   /* signature bright cyan (from profile) */
  --cyan-400: #46BDEC;
  --cyan-300: #8FD8F5;

  --steel-700: #2C3E50;
  --slate-600: #475569;
  --slate-500: #64748B;
  --slate-400: #94A3B8;
  --slate-300: #CBD5E1;
  --slate-200: #E2E8F0;
  --slate-100: #F1F5F9;
  --slate-50:  #F8FAFC;
  --white: #FFFFFF;

  --gold-500: #C8A55B;   /* premium accent for trust / awards */

  /* Functional */
  --bg: var(--white);
  --bg-alt: var(--slate-50);
  --text: #0F2438;
  --text-soft: var(--slate-600);
  --line: var(--slate-200);

  /* Type scale */
  --font-display: "Sora", "Space Grotesk", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;

  --fs-hero: clamp(2.6rem, 5.4vw, 4.6rem);
  --fs-h1: clamp(2.1rem, 4vw, 3.2rem);
  --fs-h2: clamp(1.7rem, 3vw, 2.5rem);
  --fs-h3: clamp(1.25rem, 1.6vw, 1.5rem);
  --fs-lead: clamp(1.05rem, 1.4vw, 1.3rem);

  /* Layout */
  --maxw: 1240px;
  --gutter: clamp(1.25rem, 5vw, 4rem);
  --radius: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 2px 8px rgba(6,24,43,.06);
  --shadow-md: 0 12px 34px rgba(6,24,43,.10);
  --shadow-lg: 0 30px 70px rgba(6,24,43,.18);
  --ease: cubic-bezier(.22,.61,.36,1);

  --header-h: 78px;
}

/* ---------- 2. Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  font-size: 1.02rem;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
h1,h2,h3,h4 { font-family: var(--font-display); line-height: 1.12; font-weight: 700; letter-spacing: -.015em; color: var(--navy-800); }
:focus-visible { outline: 3px solid var(--cyan-500); outline-offset: 3px; border-radius: 4px; }

/* ---------- 3. Layout helpers ---------- */
.container { max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(4rem, 8vw, 7.5rem); }
.section--tight { padding-block: clamp(3rem, 5vw, 4.5rem); }
.bg-alt { background: var(--bg-alt); }
.bg-navy { background: var(--navy-800); color: var(--slate-200); }
.bg-navy h1,.bg-navy h2,.bg-navy h3 { color: #fff; }
.grid { display: grid; gap: clamp(1.25rem, 2.4vw, 2rem); }
.center { text-align: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--font-display); font-weight: 600; font-size: .78rem;
  letter-spacing: .22em; text-transform: uppercase; color: var(--ocean-500);
  margin-bottom: 1.1rem;
}
.eyebrow::before { content: ""; width: 28px; height: 2px; background: var(--cyan-500); display: inline-block; }
.bg-navy .eyebrow { color: var(--cyan-400); }
.lead { font-size: var(--fs-lead); color: var(--text-soft); max-width: 60ch; }
.bg-navy .lead { color: var(--slate-300); }
.section-head { max-width: 760px; margin-bottom: clamp(2.2rem, 4vw, 3.4rem); }
.section-head.center { margin-inline: auto; }

/* ---------- 4. Buttons ---------- */
.btn {
  --b: var(--cyan-500);
  display: inline-flex; align-items: center; gap: .6rem;
  font-family: var(--font-display); font-weight: 600; font-size: .96rem;
  padding: .92rem 1.7rem; border-radius: 100px; cursor: pointer;
  border: 1.5px solid transparent; transition: all .35s var(--ease);
  white-space: nowrap;
}
.btn svg { transition: transform .35s var(--ease); }
.btn:hover svg { transform: translateX(4px); }
.btn--primary { background: var(--cyan-500); color: #04263b; box-shadow: 0 10px 26px rgba(28,169,224,.34); }
.btn--primary:hover { background: var(--cyan-400); transform: translateY(-2px); box-shadow: 0 16px 34px rgba(28,169,224,.42); }
.btn--ghost { border-color: rgba(255,255,255,.4); color: #fff; }
.btn--ghost:hover { background: rgba(255,255,255,.1); border-color: #fff; }
.btn--dark { background: var(--navy-800); color: #fff; }
.btn--dark:hover { background: var(--navy-700); transform: translateY(-2px); }
.btn--outline { border-color: var(--navy-800); color: var(--navy-800); }
.btn--outline:hover { background: var(--navy-800); color: #fff; }
.btn-row { display: flex; flex-wrap: wrap; gap: .9rem; }

/* ---------- 5. Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 1000; height: var(--header-h);
  display: flex; align-items: center;
  transition: background .4s var(--ease), box-shadow .4s var(--ease), backdrop-filter .4s;
}
.site-header.scrolled, .site-header.solid {
  background: rgba(255,255,255,.92); -webkit-backdrop-filter: saturate(160%) blur(14px); backdrop-filter: saturate(160%) blur(14px);
  box-shadow: 0 1px 0 var(--line), var(--shadow-sm);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; width: 100%; }
.brand { display: flex; align-items: center; gap: .7rem; flex: 0 0 auto; }
.brand__mark { height: 42px; width: auto; flex: 0 0 auto; }
.brand__mark--navy { display: none; }
.scrolled .brand__mark--white, .solid .brand__mark--white { display: none; }
.scrolled .brand__mark--navy, .solid .brand__mark--navy { display: block; }
@media (max-width: 980px) {
  /* mobile menu open = dark panel, but header bar still toggles by scroll/solid */
}
.brand__text { display: flex; flex-direction: column; justify-content: center; line-height: 1.18; }
.brand__name { font-family: var(--font-display); font-weight: 700; font-size: 1.02rem; letter-spacing: .02em; color: #fff; white-space: nowrap; }
.brand__tag { font-size: .58rem; letter-spacing: .16em; text-transform: uppercase; color: var(--cyan-300); margin-top: 3px; white-space: nowrap; }
@media (max-width: 1180px) { .brand__tag { white-space: normal; max-width: 220px; } }
@media (max-width: 420px) { .brand__name { font-size: .9rem; } .brand__mark { height: 36px; } .brand__tag { font-size: .54rem; } }
.scrolled .brand__name, .solid .brand__name { color: var(--navy-800); }
.scrolled .brand__tag, .solid .brand__tag { color: var(--ocean-500); }

.nav { display: flex; align-items: center; gap: .1rem; }
.nav a {
  font-family: var(--font-display); font-weight: 500; font-size: .9rem;
  padding: .5rem .68rem; border-radius: 8px; color: rgba(255,255,255,.88);
  transition: color .25s, background .25s; position: relative;
}
.nav a:hover, .nav a.active { color: #fff; }
.scrolled .nav a, .solid .nav a { color: var(--slate-600); }
.scrolled .nav a:hover, .scrolled .nav a.active, .solid .nav a:hover, .solid .nav a.active { color: var(--navy-800); background: var(--slate-100); }
.header-cta { margin-left: .6rem; }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; width: 44px; height: 44px; flex-direction: column; gap: 5px; justify-content: center; align-items: center; }
.nav-toggle span { width: 24px; height: 2px; background: #fff; transition: .3s; }
.scrolled .nav-toggle span, .solid .nav-toggle span { background: var(--navy-800); }

@media (max-width: 1080px) {
  /* Remove backdrop-filter on mobile: a filtered ancestor would trap the
     position:fixed menu inside the 78px header instead of overlaying full-screen. */
  .site-header.scrolled, .site-header.solid { -webkit-backdrop-filter: none; backdrop-filter: none; background: rgba(255,255,255,.97); }
  .nav-toggle { display: flex; position: relative; z-index: 1002; }
  .nav {
    position: fixed; inset: var(--header-h) 0 0 0; z-index: 1001; flex-direction: column; align-items: stretch;
    background: var(--navy-800); padding: 1.5rem var(--gutter); gap: .2rem;
    transform: translateX(100%); transition: transform .4s var(--ease); overflow-y: auto;
  }
  .nav.open { transform: translateX(0); }
  .nav a { color: #fff !important; font-size: 1.1rem; padding: .9rem .4rem; border-bottom: 1px solid rgba(255,255,255,.08); }
  .header-cta { margin: 1rem 0 0; }
  body.menu-open { overflow: hidden; }
}

/* ---------- 6. Hero ---------- */
.hero {
  position: relative; min-height: 100vh; display: flex; align-items: center;
  color: #fff; overflow: hidden; padding-top: var(--header-h);
  background: linear-gradient(125deg, var(--navy-900) 0%, var(--navy-800) 45%, var(--ocean-500) 130%);
}
.hero__grid-overlay {
  position: absolute; inset: 0; opacity: .5;
  background-image: linear-gradient(rgba(28,169,224,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(28,169,224,.08) 1px, transparent 1px);
  background-size: 64px 64px; -webkit-mask-image: radial-gradient(circle at 70% 40%, #000, transparent 75%);
  mask-image: radial-gradient(circle at 70% 40%, #000, transparent 75%);
}
.hero__chevron {
  position: absolute; top: 50%; right: -8%; transform: translateY(-50%);
  width: 60vw; max-width: 760px; aspect-ratio: 1; opacity: .55; pointer-events: none;
}
.hero__chevron svg { width: 100%; height: 100%; }
.hero__inner { position: relative; z-index: 2; max-width: 880px; }
.hero h1 { color: #fff; font-size: var(--fs-hero); margin-bottom: 1.5rem; }
.hero h1 .accent { color: var(--cyan-400); }
.hero__sub { font-size: var(--fs-lead); color: var(--slate-300); max-width: 56ch; margin-bottom: 2.4rem; }
.hero .btn-row { margin-bottom: 3rem; }
.hero__stats { display: flex; flex-wrap: wrap; gap: clamp(1.5rem, 4vw, 3.5rem); border-top: 1px solid rgba(255,255,255,.16); padding-top: 1.8rem; }
.hero__stat .num { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.7rem,3vw,2.4rem); color: #fff; }
.hero__stat .num .accent { color: var(--cyan-400); }
.hero__stat .lbl { font-size: .82rem; color: var(--slate-400); letter-spacing: .04em; }
.hero__scroll { position: absolute; bottom: 1.6rem; left: 50%; transform: translateX(-50%); z-index: 2; font-size: .72rem; letter-spacing: .2em; text-transform: uppercase; color: var(--slate-400); display: flex; flex-direction: column; align-items: center; gap: .5rem; }
.hero__scroll::after { content: ""; width: 1px; height: 38px; background: linear-gradient(var(--cyan-400), transparent); animation: scrollPulse 2s infinite; }
@keyframes scrollPulse { 0%,100% { opacity: .3; transform: scaleY(.6); } 50% { opacity: 1; transform: scaleY(1); } }

/* Page hero (interior) */
.page-hero {
  position: relative; padding: calc(var(--header-h) + 4.5rem) 0 4rem; color: #fff;
  background: linear-gradient(120deg, var(--navy-900), var(--navy-700) 70%, var(--ocean-500));
  overflow: hidden;
}
.page-hero::after { content: ""; position: absolute; inset: 0; opacity: .4; background-image: linear-gradient(rgba(28,169,224,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(28,169,224,.07) 1px, transparent 1px); background-size: 56px 56px; -webkit-mask-image: radial-gradient(circle at 80% 30%, #000, transparent 70%); mask-image: radial-gradient(circle at 80% 30%, #000, transparent 70%); }
.page-hero__inner { position: relative; z-index: 2; max-width: 820px; }
.page-hero h1 { color: #fff; font-size: var(--fs-h1); margin-bottom: 1.1rem; }
.page-hero p { color: var(--slate-300); font-size: var(--fs-lead); max-width: 60ch; }
.breadcrumb { display: flex; gap: .5rem; font-size: .82rem; color: var(--slate-400); margin-bottom: 1.4rem; letter-spacing: .03em; }
.breadcrumb a:hover { color: var(--cyan-300); }

/* ---------- 7. Cards & components ---------- */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 1.5rem; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 2rem 1.8rem; transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s;
  position: relative; overflow: hidden; height: 100%;
}
.card::before { content: ""; position: absolute; left: 0; top: 0; height: 3px; width: 0; background: var(--cyan-500); transition: width .4s var(--ease); }
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
.card:hover::before { width: 100%; }
.card__icon { width: 52px; height: 52px; border-radius: 12px; display: grid; place-items: center; background: linear-gradient(135deg, var(--navy-800), var(--ocean-500)); color: var(--cyan-300); margin-bottom: 1.2rem; }
.card__icon svg { width: 26px; height: 26px; }
.card h3 { font-size: var(--fs-h3); margin-bottom: .6rem; }
.card p { color: var(--text-soft); font-size: .96rem; }
.card__link { display: inline-flex; align-items: center; gap: .4rem; margin-top: 1.1rem; font-family: var(--font-display); font-weight: 600; font-size: .9rem; color: var(--ocean-500); }
.card__link svg { transition: transform .3s var(--ease); }
.card:hover .card__link svg { transform: translateX(4px); }
.card__tag { font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--slate-400); font-family: var(--font-display); font-weight: 600; }

/* Feature split */
.split { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.split--reverse .split__media { order: 2; }
@media (max-width: 880px) { .split, .split--reverse { grid-template-columns: 1fr; } .split--reverse .split__media { order: 0; } }
.split__media { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); aspect-ratio: 4/3.2; }
.split__media .visual { width: 100%; height: 100%; }
.split h2 { margin-bottom: 1.2rem; }
.split p + p { margin-top: 1rem; }

/* Check list */
.ticks { display: grid; gap: .85rem; margin-top: 1.6rem; }
.ticks li { display: flex; gap: .75rem; align-items: flex-start; color: var(--text-soft); }
.ticks li::before { content: ""; flex: 0 0 auto; width: 22px; height: 22px; margin-top: 2px; border-radius: 50%; background: var(--cyan-500) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23042b44' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/12px no-repeat; }
.bg-navy .ticks li { color: var(--slate-300); }

/* Stat band */
.statband { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: rgba(255,255,255,.12); border-radius: var(--radius-lg); overflow: hidden; }
@media (max-width: 760px) { .statband { grid-template-columns: repeat(2, 1fr); } }
.statband__item { background: var(--navy-800); padding: 2.2rem 1.4rem; text-align: center; }
.statband__num { font-family: var(--font-display); font-weight: 700; font-size: clamp(2rem, 4vw, 3rem); color: var(--cyan-400); }
.statband__lbl { font-size: .85rem; color: var(--slate-400); margin-top: .3rem; }

/* Logo wall */
.logo-wall { display: flex; flex-wrap: wrap; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
.logo-wall span {
  flex: 1 1 160px; background: #fff; display: grid; place-items: center; padding: 1.5rem 1.4rem; min-height: 110px;
  transition: background .3s;
}
.logo-wall img {
  max-height: 50px; width: auto; max-width: 100%; object-fit: contain; display: block;
  filter: grayscale(1); opacity: .6; transition: filter .35s var(--ease), opacity .35s var(--ease), transform .35s var(--ease);
}
.logo-wall span:hover { background: var(--slate-50); }
.logo-wall span:hover img { filter: none; opacity: 1; transform: scale(1.05); }

/* Standards pills */
.pills { display: flex; flex-wrap: wrap; gap: .55rem; }
.pill { font-family: var(--font-display); font-weight: 600; font-size: .82rem; padding: .42rem .9rem; border-radius: 100px; background: var(--slate-100); color: var(--navy-700); border: 1px solid var(--line); }
.bg-navy .pill { background: rgba(255,255,255,.06); color: var(--cyan-300); border-color: rgba(255,255,255,.14); }

/* CTA band */
.cta-band { position: relative; overflow: hidden; background: linear-gradient(120deg, var(--navy-900), var(--ocean-500)); color: #fff; border-radius: var(--radius-lg); padding: clamp(2.6rem, 5vw, 4.2rem); }
.cta-band::after { content: ""; position: absolute; right: -6%; top: -40%; width: 420px; height: 420px; border-radius: 50%; background: radial-gradient(circle, rgba(28,169,224,.5), transparent 70%); filter: blur(20px); }
.cta-band__inner { position: relative; z-index: 2; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 2rem; }
.cta-band h2 { color: #fff; max-width: 18ch; }
.cta-band p { color: var(--slate-300); margin-top: .7rem; max-width: 46ch; }

/* Accordion (services / FAQ) */
.accordion { border-top: 1px solid var(--line); }
.acc__item { border-bottom: 1px solid var(--line); }
.acc__head { width: 100%; text-align: left; background: none; border: 0; cursor: pointer; padding: 1.5rem 0; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; font-family: var(--font-display); font-weight: 600; font-size: clamp(1.05rem,1.6vw,1.3rem); color: var(--navy-800); }
.acc__head:hover { color: var(--ocean-500); }
.acc__icon { flex: 0 0 auto; width: 34px; height: 34px; border-radius: 50%; border: 1.5px solid var(--line); display: grid; place-items: center; transition: .35s var(--ease); }
.acc__item.open .acc__icon { background: var(--cyan-500); border-color: var(--cyan-500); transform: rotate(45deg); }
.acc__icon::before, .acc__icon::after { content: ""; position: absolute; background: var(--navy-800); transition: .3s; }
.acc__icon::before { width: 13px; height: 2px; }
.acc__icon::after { width: 2px; height: 13px; }
.acc__item.open .acc__icon::before, .acc__item.open .acc__icon::after { background: #04263b; }
.acc__panel { max-height: 0; overflow: hidden; transition: max-height .45s var(--ease); }
.acc__panel-inner { padding: 0 0 1.7rem; color: var(--text-soft); max-width: 70ch; }
.acc__panel-inner .pills { margin-top: 1rem; }

/* Process steps */
.steps { counter-reset: step; display: grid; gap: 1.4rem; }
.steps__item { display: grid; grid-template-columns: auto 1fr; gap: 1.2rem; align-items: start; padding: 1.5rem; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; transition: .35s; }
.steps__item:hover { border-color: var(--cyan-400); box-shadow: var(--shadow-sm); }
.steps__num { counter-increment: step; }
.steps__num::before { content: counter(step, decimal-leading-zero); font-family: var(--font-display); font-weight: 700; font-size: 1.5rem; color: var(--cyan-500); }
.steps__item h3 { font-size: 1.15rem; margin-bottom: .35rem; }
.steps__item p { color: var(--text-soft); font-size: .95rem; }

/* Team */
.team-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px,1fr)); gap: 1.6rem; }
.member { text-align: center; }
.member__photo { width: 168px; height: 168px; margin: 0 auto 1.2rem; border-radius: 22px; overflow: hidden; box-shadow: var(--shadow-md); position: relative; background: var(--navy-800); }
.member__photo img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .5s var(--ease); }
.member:hover .member__photo img { transform: scale(1.05); }
.member__photo::after { content: ""; position: absolute; inset: 0; border-radius: 22px; border: 2px solid var(--cyan-400); opacity: 0; transition: opacity .4s; pointer-events: none; }
.member:hover .member__photo::after { opacity: .7; }
.member h3 { font-size: 1.18rem; margin-bottom: .2rem; }
.member .role { color: var(--ocean-500); font-family: var(--font-display); font-weight: 600; font-size: .9rem; }
.member p { color: var(--text-soft); font-size: .92rem; margin-top: .7rem; }

/* Form */
.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(1.8rem, 4vw, 3rem); box-shadow: var(--shadow-md); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.field { display: flex; flex-direction: column; gap: .4rem; }
.field.full { grid-column: 1 / -1; }
.field label { font-family: var(--font-display); font-weight: 600; font-size: .85rem; color: var(--navy-700); }
.field input, .field select, .field textarea {
  font-family: var(--font-body); font-size: .98rem; padding: .82rem 1rem; border: 1.5px solid var(--line);
  border-radius: 10px; background: var(--slate-50); color: var(--text); transition: .25s; width: 100%;
}
.field textarea { resize: vertical; min-height: 130px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--cyan-500); background: #fff; box-shadow: 0 0 0 4px rgba(28,169,224,.12); }
@media (max-width: 620px) { .form-grid { grid-template-columns: 1fr; } }
.form-note { font-size: .82rem; color: var(--slate-500); margin-top: 1rem; }
.form-success { display: none; padding: 1rem 1.2rem; border-radius: 10px; background: #E7F7EE; border: 1px solid #9ad9b6; color: #1c7a45; font-size: .92rem; margin-top: 1rem; }
.form-success.show { display: block; }

/* Contact info list */
.contact-list { display: grid; gap: 1.6rem; }
.contact-list__item { display: grid; grid-template-columns: auto 1fr; gap: 1rem; align-items: start; }
.contact-list__ico { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: rgba(28,169,224,.12); color: var(--ocean-500); flex: 0 0 auto; }
.bg-navy .contact-list__ico { background: rgba(28,169,224,.18); color: var(--cyan-300); }
.contact-list__item h4 { font-family: var(--font-display); font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--slate-400); margin-bottom: .25rem; }
.contact-list__item a, .contact-list__item p { color: inherit; font-size: 1.02rem; }
.contact-list__item a:hover { color: var(--cyan-400); }

/* Insights / posts */
.post-card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; transition: .4s var(--ease); height: 100%; }
.post-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.post-card__img { aspect-ratio: 16/9; }
.post-card__body { padding: 1.6rem; display: flex; flex-direction: column; flex: 1; }
.post-card__meta { font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; color: var(--cyan-600, var(--ocean-500)); font-family: var(--font-display); font-weight: 600; margin-bottom: .7rem; }
.post-card h3 { font-size: 1.18rem; margin-bottom: .6rem; }
.post-card p { color: var(--text-soft); font-size: .94rem; flex: 1; }
.post-card .card__link { margin-top: 1rem; }

/* Visual placeholders (gradient + grid, premium industrial look) */
.visual { position: relative; background: linear-gradient(135deg, var(--navy-900), var(--ocean-500)); overflow: hidden; }
.visual::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px); background-size: 38px 38px; }
.visual svg { position: relative; z-index: 1; width: 100%; height: 100%; }
.visual > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 1; }
.visual.has-photo::after { content: ""; position: absolute; inset: 0; z-index: 2; background: linear-gradient(180deg, rgba(6,24,43,.12) 30%, rgba(6,24,43,.64)); }
.visual--label { position: absolute; bottom: 1rem; left: 1.2rem; z-index: 3; color: rgba(255,255,255,.92); font-family: var(--font-display); font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; text-shadow: 0 1px 6px rgba(0,0,0,.5); }
.post-card__img > img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ---------- 8. Footer ---------- */
.site-footer { background: var(--navy-900); color: var(--slate-400); padding-top: clamp(3.5rem, 6vw, 5rem); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 2.5rem; padding-bottom: 3rem; border-bottom: 1px solid rgba(255,255,255,.08); }
@media (max-width: 880px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand .brand__name { color: #fff; }
.footer-brand p { margin-top: 1.1rem; max-width: 34ch; font-size: .94rem; }
.footer-col h4 { color: #fff; font-size: .82rem; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 1.1rem; font-family: var(--font-display); }
.footer-col a { display: block; padding: .35rem 0; font-size: .94rem; transition: color .25s; }
.footer-col a:hover { color: var(--cyan-400); }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; padding: 1.8rem 0; font-size: .85rem; }
.footer-bottom a:hover { color: var(--cyan-400); }
.footer-social { display: flex; gap: .6rem; }
.footer-social a { width: 38px; height: 38px; border-radius: 50%; border: 1px solid rgba(255,255,255,.16); display: grid; place-items: center; transition: .3s; }
.footer-social a:hover { background: var(--cyan-500); border-color: var(--cyan-500); color: #04263b; }

/* ---------- 9. Animations ---------- */
[data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
[data-reveal].in { opacity: 1; transform: none; }
[data-reveal-delay="1"] { transition-delay: .08s; }
[data-reveal-delay="2"] { transition-delay: .16s; }
[data-reveal-delay="3"] { transition-delay: .24s; }
[data-reveal-delay="4"] { transition-delay: .32s; }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } [data-reveal] { opacity: 1; transform: none; } html { scroll-behavior: auto; } }

/* Utilities */
.mt-1 { margin-top: 1rem; } .mt-2 { margin-top: 2rem; } .mt-3 { margin-top: 3rem; }
.muted { color: var(--text-soft); }
.maxw-prose { max-width: 68ch; }
.two-col { columns: 2; column-gap: 3rem; }
@media (max-width: 680px) { .two-col { columns: 1; } }
.divider { height: 1px; background: var(--line); border: 0; margin-block: clamp(2.5rem,5vw,4rem); }