/* COB Security — dark premium, COB red accent (from the business card) */

:root {
  --bg: #0b0c0e;
  --bg-2: #101216;
  --panel: #14161b;
  --panel-2: #191c22;
  --line: rgba(255, 255, 255, 0.08);
  --text: #eceef1;
  --muted: #a4abb6;
  --red: #d0242e;
  --red-soft: rgba(208, 36, 46, 0.14);
  --red-line: rgba(208, 36, 46, 0.4);
  --wa: #25d366;
  --radius: 18px;
  --font-head: "Sora", "Inter", sans-serif;
  --font-body: "Inter", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.svg-defs { position: absolute; width: 0; height: 0; overflow: hidden; }

h1, h2, h3 { font-family: var(--font-head); line-height: 1.15; letter-spacing: -0.01em; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); }
h3 { font-size: 1.15rem; }

section { padding: clamp(4rem, 8vw, 6.5rem) clamp(1.25rem, 5vw, 3rem); max-width: 1180px; margin: 0 auto; }

/* ---------- reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.55rem;
  font-weight: 600; font-size: 0.98rem;
  padding: 0.85rem 1.5rem; border-radius: 999px;
  border: 1px solid transparent; cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}
.btn svg { width: 1.15em; height: 1.15em; flex: none; }
.btn:hover { transform: translateY(-2px); }
.btn-accent { background: var(--red); color: #fff; box-shadow: 0 8px 26px rgba(208, 36, 46, 0.35); }
.btn-accent:hover { background: #e02b36; box-shadow: 0 12px 32px rgba(208, 36, 46, 0.45); }
/* WhatsApp: white button, green glyph only (max two hues per row) */
.btn-wa { background: #fff; color: #14181d; }
.btn-wa svg { color: var(--wa); }
.btn-wa:hover { background: #f1f3f5; }
.btn-dark { background: rgba(255, 255, 255, 0.06); color: var(--text); border-color: var(--line); }
.btn-dark:hover { background: rgba(255, 255, 255, 0.1); border-color: rgba(255, 255, 255, 0.18); }
.btn-outline { background: transparent; color: var(--text); border-color: rgba(255, 255, 255, 0.22); }
.btn-outline:hover { border-color: var(--red); color: #fff; }
.btn-wide { width: 100%; }

/* ---------- nav ---------- */
.nav-wrap { position: fixed; top: 0; left: 0; right: 0; z-index: 60; padding: 0.9rem clamp(1rem, 4vw, 2rem); }
.nav {
  position: relative;
  max-width: 1180px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.65rem 1.1rem; border-radius: 999px;
  border: 1px solid transparent;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
/* Frost lives on ::before, never on .nav itself: backdrop-filter on the bar
   would make it the containing block for the absolute menu panel (the
   "closed menu leaks on scroll" bug). */
.nav::before {
  content: ""; position: absolute; inset: -1px; z-index: -1;
  border-radius: inherit;
  background: rgba(13, 14, 17, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  opacity: 0; transition: opacity 0.25s ease;
}
.nav.scrolled::before { opacity: 1; }
.nav.scrolled { border-color: var(--line); box-shadow: 0 10px 34px rgba(0, 0, 0, 0.45); }
.nav-brand { display: flex; align-items: center; gap: 0.6rem; font-family: var(--font-head); font-weight: 700; letter-spacing: 0.04em; font-size: 1.12rem; }
.nav-brand small { font-weight: 600; font-size: 0.68em; color: var(--muted); letter-spacing: 0.22em; }
.nav-logo { height: 36px; width: 86px; display: block; border-radius: 6px; box-shadow: 0 2px 10px rgba(0, 0, 0, 0.35); }
.footer-logo { height: 32px; width: 77px; display: block; border-radius: 5px; }
.brand-tag { font-weight: 600; font-size: 0.72rem; color: var(--muted); letter-spacing: 0.26em; }
.nav-links { display: flex; align-items: center; gap: 1.6rem; font-weight: 500; font-size: 0.95rem; }
.nav-links a:not(.nav-cta) { color: var(--muted); transition: color 0.18s ease; }
.nav-links a:not(.nav-cta):hover { color: var(--text); }
.nav-cta {
  background: var(--red); color: #fff; font-weight: 600;
  padding: 0.55rem 1.15rem; border-radius: 999px;
  transition: background 0.18s ease, transform 0.18s ease;
}
.nav-cta:hover { background: #e02b36; transform: translateY(-1px); }
.nav-burger { display: none; background: none; border: 0; cursor: pointer; padding: 0.4rem; }
.nav-burger span { display: block; width: 22px; height: 2px; background: var(--text); margin: 5px 0; border-radius: 2px; transition: transform 0.2s ease, opacity 0.2s ease; }

@media (max-width: 840px) {
  .nav-burger { display: block; }
  /* Closed state hides with visibility + transform (never transform alone),
     so nothing can leak onto the page while scrolling. */
  .nav-links {
    position: absolute; top: calc(100% + 0.6rem); left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0.25rem;
    background: rgba(13, 14, 17, 0.96);
    backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
    border: 1px solid var(--line); border-radius: var(--radius);
    padding: 0.8rem; text-align: center;
    opacity: 0; visibility: hidden; pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0s linear 0.2s;
  }
  .nav-links.open {
    opacity: 1; visibility: visible; pointer-events: auto; transform: none;
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0s;
  }
  .nav-links a { padding: 0.65rem; border-radius: 10px; }
  .nav-links a:not(.nav-cta):hover { background: rgba(255, 255, 255, 0.05); }
  .nav-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

/* ---------- hero ---------- */
.hero {
  position: relative; max-width: none; margin: 0;
  min-height: 100svh;
  display: flex; align-items: center;
  padding: clamp(6.5rem, 12vh, 9rem) clamp(1.25rem, 5vw, 3rem) clamp(3.5rem, 7vh, 5rem);
  overflow: hidden;
}
.hero-photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(to right, rgba(9, 10, 12, 0.92) 0%, rgba(9, 10, 12, 0.72) 42%, rgba(9, 10, 12, 0.28) 100%),
    linear-gradient(to top, var(--bg) 0%, transparent 30%);
}
.hero-glow {
  position: absolute; left: 50%; bottom: -30%; transform: translateX(-50%);
  width: 70vw; height: 50vh; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(208, 36, 46, 0.18), transparent 70%);
  filter: blur(40px); pointer-events: none;
}
.hero-inner { position: relative; max-width: 1180px; width: 100%; margin: 0 auto; }
.hero-kicker {
  font-weight: 600; font-size: 0.8rem; letter-spacing: 0.28em; color: var(--muted);
  margin-bottom: 1.1rem;
}
.hero h1 { font-size: clamp(2.4rem, 6vw, 4.2rem); font-weight: 700; max-width: 13ch; }
.accent { color: var(--red); }
.hero-sub { max-width: 56ch; margin-top: 1.2rem; color: var(--muted); font-size: 1.06rem; }
.hero-btns { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 2rem; }
.hero-points {
  list-style: none; display: flex; flex-wrap: wrap; gap: 0.6rem 1.8rem;
  margin-top: 2.4rem; padding-top: 1.4rem; border-top: 1px solid rgba(255, 255, 255, 0.14);
  max-width: 820px;
}
.hero-points li { display: flex; align-items: center; gap: 0.55rem; font-size: 0.92rem; color: #cfd4db; font-weight: 500; }
.hero-points svg { width: 1.25em; height: 1.25em; color: var(--red); flex: none; }

/* ---------- section heads ---------- */
.section-head { max-width: 640px; margin-bottom: clamp(2.2rem, 5vw, 3.4rem); }
.section-head.left { margin-bottom: 0; }
.section-head p:not(.kicker) { color: var(--muted); margin-top: 0.8rem; }
.kicker {
  display: flex; align-items: center; gap: 0.7rem;
  font-weight: 600; font-size: 0.78rem; letter-spacing: 0.24em; text-transform: uppercase;
  color: var(--red); margin-bottom: 0.9rem;
}
.kicker-num { color: var(--muted); letter-spacing: 0.1em; }
.kicker-line { width: 34px; height: 1px; background: var(--red-line); }

/* ---------- services ---------- */
.feature-card {
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 0;
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; margin-bottom: 1.4rem;
}
.feature-copy { padding: clamp(1.6rem, 4vw, 2.8rem); display: flex; flex-direction: column; align-items: flex-start; gap: 1rem; }
.card-kicker { font-size: 0.74rem; font-weight: 700; letter-spacing: 0.24em; color: var(--red); }
.feature-copy h3 { font-size: clamp(1.4rem, 2.4vw, 1.8rem); }
.feature-copy > p:not(.card-kicker) { color: var(--muted); }
.feature-copy .btn { margin-top: auto; }
.feature-art { min-height: 280px; }
.feature-art img { width: 100%; height: 100%; object-fit: cover; }

.ticks { list-style: none; display: grid; gap: 0.5rem; }
.ticks li { position: relative; padding-left: 1.7rem; color: #ccd1d8; font-size: 0.97rem; }
.ticks li::before {
  content: ""; position: absolute; left: 0; top: 0.28em;
  width: 1em; height: 1em; border-radius: 50%;
  background: var(--red-soft);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m7 12.5 3.5 3.5L17 9' fill='none' stroke='%23d0242e' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-size: 70%; background-position: center; background-repeat: no-repeat;
}
.ticks em { font-style: normal; color: var(--red); font-weight: 600; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.card {
  position: relative;
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.5rem 1.35rem;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.card:hover { transform: translateY(-4px); border-color: var(--red-line); }
.card h3 { margin: 0.9rem 0 0.5rem; }
.card p { color: var(--muted); font-size: 0.94rem; }
.card-icon {
  width: 46px; height: 46px; border-radius: 12px;
  background: var(--red-soft); color: var(--red);
  display: grid; place-items: center;
}
.card-icon svg { width: 24px; height: 24px; }
.xtra {
  position: absolute; top: 1.3rem; right: 1.2rem;
  font-size: 0.66rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--red); background: var(--red-soft);
  padding: 0.28rem 0.6rem; border-radius: 999px;
}

/* spotlight hover */
.spot { position: relative; overflow: hidden; }
.spot::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(220px circle at var(--mx, 50%) var(--my, 50%), rgba(208, 36, 46, 0.1), transparent 65%);
  opacity: 0; transition: opacity 0.25s ease;
}
.spot:hover::after { opacity: 1; }

/* ---------- sectors ---------- */
.sectors { background: transparent; }
.sector-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.sector {
  position: relative; display: block; border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--line); min-height: 300px;
  transition: transform 0.22s ease, border-color 0.22s ease;
}
.sector:hover { transform: translateY(-4px); border-color: var(--red-line); }
.sector img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.sector:hover img { transform: scale(1.045); }
.sector-copy {
  position: relative; height: 100%; min-height: inherit;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 1.5rem 1.5rem 1.35rem;
  background: linear-gradient(to top, rgba(8, 9, 11, 0.92) 0%, rgba(8, 9, 11, 0.45) 45%, transparent 75%);
}
.sector-copy h3 { font-size: 1.3rem; }
.sector-copy h3::after {
  content: ""; display: block; width: 34px; height: 3px; border-radius: 2px;
  background: var(--red); margin-top: 0.5rem;
  transition: width 0.25s ease;
}
.sector:hover .sector-copy h3::after { width: 58px; }
.sector-copy p { color: #c7ccd4; font-size: 0.93rem; margin-top: 0.55rem; max-width: 42ch; }

/* ---------- process timeline ---------- */
.timeline { position: relative; max-width: 720px; margin: 0 auto; padding-left: 2.4rem; }
.timeline-track, .timeline-progress {
  position: absolute; left: 17px; top: 6px; bottom: 6px; width: 2px; border-radius: 2px;
}
.timeline-track { background: var(--line); }
.timeline-progress { height: 0; bottom: auto; background: var(--red); transition: height 0.15s linear; }
.tstep { position: relative; padding: 0 0 2.4rem 1.4rem; }
.tstep:last-child { padding-bottom: 0; }
.tstep-num {
  position: absolute; left: -2.4rem; top: 0;
  width: 36px; height: 36px; border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--font-head); font-weight: 700; font-size: 0.95rem;
  background: var(--panel); border: 1px solid var(--line); color: var(--muted);
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.tstep.active .tstep-num {
  background: var(--red); border-color: var(--red); color: #fff;
  box-shadow: 0 0 0 5px var(--red-soft);
}
.tstep h3 { margin-bottom: 0.4rem; }
.tstep p { color: var(--muted); max-width: 56ch; }

/* ---------- why ---------- */
.why {
  background: var(--bg-2);
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  max-width: none;
}
.why-inner {
  max-width: 1180px; margin: 0 auto;
  display: grid; grid-template-columns: 0.95fr 1.05fr; gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
.why-list { list-style: none; display: grid; gap: 0.9rem; }
.why-list li {
  background: var(--panel); border: 1px solid var(--line); border-radius: 14px;
  padding: 1.1rem 1.25rem; color: var(--muted); font-size: 0.97rem;
}
.why-list strong { color: var(--text); display: block; margin-bottom: 0.15rem; font-family: var(--font-head); font-weight: 600; }

/* ---------- contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 1.4rem; align-items: start; }
.contact-form {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: clamp(1.4rem, 3vw, 2rem);
  display: grid; gap: 1rem;
}
.contact-form label { display: grid; gap: 0.4rem; font-size: 0.88rem; font-weight: 600; color: #ccd1d8; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.contact-form input, .contact-form select, .contact-form textarea {
  font: inherit; color: var(--text);
  background: var(--bg-2); border: 1px solid var(--line); border-radius: 10px;
  padding: 0.75rem 0.9rem; width: 100%;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}
.contact-form select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m6 9 6 6 6-6' fill='none' stroke='%23a4abb6' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 0.8rem center; background-size: 1em; }
.contact-form textarea { resize: vertical; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus {
  outline: none; border-color: var(--red-line); box-shadow: 0 0 0 3px var(--red-soft);
}
.hp { position: absolute !important; left: -9999px; opacity: 0; height: 0; overflow: hidden; }
.form-status { min-height: 1.4em; font-size: 0.92rem; font-weight: 500; }
.form-status.ok { color: #4cd97b; }
.form-status.err { color: #ff7a7a; }

.contact-aside { display: grid; gap: 0.9rem; }
.contact-block {
  background: var(--panel); border: 1px solid var(--line); border-radius: 14px;
  padding: 1.15rem 1.3rem;
}
.contact-block h3 { font-size: 0.78rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); margin-bottom: 0.35rem; }
.contact-block p { color: var(--muted); font-size: 0.95rem; }
.contact-link { font-family: var(--font-head); font-weight: 600; font-size: 1.12rem; transition: color 0.18s ease; word-break: break-word; }
.contact-link:hover { color: var(--red); }

/* ---------- card "more" links ---------- */
.card-more {
  display: inline-flex; align-items: center; gap: 0.35rem;
  margin-top: 0.9rem; font-size: 0.88rem; font-weight: 600; color: var(--red);
  transition: gap 0.18s ease, color 0.18s ease;
}
.feature-copy .card-more { margin-top: 0.2rem; }
.card-more:hover { gap: 0.6rem; color: #e8636b; }

/* ---------- areas ---------- */
.area-chips { list-style: none; display: flex; flex-wrap: wrap; gap: 0.55rem; max-width: 820px; }
.area-chips li {
  padding: 0.5rem 1rem; border-radius: 999px;
  background: var(--panel); border: 1px solid var(--line);
  color: #ccd1d8; font-size: 0.92rem; font-weight: 500;
}
.areas-note { margin-top: 1.4rem; color: var(--muted); font-size: 0.95rem; }
.areas-note a { color: var(--text); font-weight: 600; }
.areas-note a:hover { color: var(--red); }

/* ---------- faq ---------- */
.faq-list { max-width: 760px; display: grid; gap: 0.7rem; }
.faq-list details {
  background: var(--panel); border: 1px solid var(--line); border-radius: 14px;
  padding: 0 1.25rem;
  transition: border-color 0.2s ease;
}
.faq-list details[open] { border-color: var(--red-line); }
.faq-list summary {
  list-style: none; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1.05rem 0;
  font-family: var(--font-head); font-weight: 600; font-size: 1rem;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: "+"; flex: none;
  width: 26px; height: 26px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--red-soft); color: var(--red);
  font-weight: 600; transition: transform 0.2s ease;
}
.faq-list details[open] summary::after { transform: rotate(45deg); }
.faq-list details p { color: var(--muted); padding: 0 0 1.15rem; font-size: 0.97rem; }

/* ---------- service pages ---------- */
.page-hero {
  position: relative; max-width: none; margin: 0;
  padding: clamp(7rem, 16vh, 10rem) clamp(1.25rem, 5vw, 3rem) clamp(3rem, 6vh, 4.5rem);
  overflow: hidden;
}
.page-hero .hero-photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.page-hero .hero-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(to right, rgba(9, 10, 12, 0.94) 0%, rgba(9, 10, 12, 0.78) 45%, rgba(9, 10, 12, 0.4) 100%),
    linear-gradient(to top, var(--bg) 0%, transparent 35%);
}
.page-hero-inner { position: relative; max-width: 1180px; margin: 0 auto; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 0.45rem; font-size: 0.85rem; color: var(--muted); margin-bottom: 1rem; }
.breadcrumbs a { color: var(--muted); transition: color 0.18s ease; }
.breadcrumbs a:hover { color: var(--text); }
.breadcrumbs .crumb-sep { opacity: 0.5; }
.breadcrumbs .current { color: var(--text); font-weight: 500; }
.page-hero h1 { font-size: clamp(2rem, 4.6vw, 3.2rem); font-weight: 700; max-width: 18ch; }
.page-hero .hero-sub { max-width: 60ch; margin-top: 1rem; color: var(--muted); font-size: 1.04rem; }
.page-hero .hero-btns { margin-top: 1.8rem; }

.prose { max-width: 760px; }
.prose h2 { margin: 2.2rem 0 0.8rem; font-size: clamp(1.3rem, 2.4vw, 1.7rem); }
.prose h2:first-child { margin-top: 0; }
.prose p { color: var(--muted); margin-bottom: 1rem; }
.prose .ticks { margin: 1.2rem 0 1.6rem; }
.prose a:not(.btn) { color: var(--text); font-weight: 600; border-bottom: 1px solid var(--red-line); transition: color 0.18s ease; }
.prose a:not(.btn):hover { color: var(--red); }

.cta-banner {
  background: linear-gradient(135deg, var(--panel-2), var(--panel));
  border: 1px solid var(--red-line); border-radius: var(--radius);
  padding: clamp(1.6rem, 4vw, 2.4rem);
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.2rem;
  margin-top: clamp(2.4rem, 5vw, 3.5rem);
}
.cta-banner h2 { font-size: clamp(1.25rem, 2.4vw, 1.6rem); max-width: 26ch; }
.cta-banner p { color: var(--muted); margin-top: 0.3rem; }
.cta-banner .hero-btns { margin: 0; }

/* ---------- footer links ---------- */
.footer-links { display: flex; flex-wrap: wrap; gap: 0.4rem 1.3rem; font-size: 0.88rem; }
.footer-links a { color: var(--muted); transition: color 0.18s ease; }
.footer-links a:hover { color: var(--text); }

/* ---------- WhatsApp bubble (mobile only) ---------- */
.wa-bubble {
  position: fixed; right: 1.1rem; bottom: 1.1rem; z-index: 55;
  width: 54px; height: 54px; border-radius: 50%;
  background: var(--wa); color: #fff;
  display: none; place-items: center;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.45);
}
.wa-bubble svg { width: 30px; height: 30px; }
@media (max-width: 840px) { .wa-bubble { display: grid; } }

/* ---------- footer ---------- */
.footer { border-top: 1px solid var(--line); background: var(--bg-2); }
.footer-inner {
  max-width: 1180px; margin: 0 auto;
  padding: 2.2rem clamp(1.25rem, 5vw, 3rem);
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem;
}
.footer-brand { display: flex; align-items: center; gap: 0.55rem; font-family: var(--font-head); font-weight: 700; letter-spacing: 0.04em; }
.footer-brand small { font-weight: 600; font-size: 0.68em; color: var(--muted); letter-spacing: 0.22em; }
.footer-fine { color: var(--muted); font-size: 0.85rem; }
.credit-link { color: var(--text); font-weight: 500; }
.credit-link:hover { color: var(--red); }

/* ---------- responsive ---------- */
@media (max-width: 980px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 840px) {
  .feature-card { grid-template-columns: 1fr; }
  .feature-art { min-height: 220px; order: -1; }
  .why-inner { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .cards { grid-template-columns: 1fr; }
  .sector-grid { grid-template-columns: 1fr; }
  .sector { min-height: 240px; }
  .form-row { grid-template-columns: 1fr; }
  .hero-btns .btn { flex: 1 1 100%; }
  .footer-inner { flex-direction: column; text-align: center; }
}