:root {
  --zs-black: #0a0a0a;
  --zs-surface: #141414;
  --zs-gold: #c5a24d;
  --zs-gold-light: #e3c16f;
  --zs-ivory: #fffff0;
  --zs-muted: #a1a1aa;
  --zs-border: rgba(197, 162, 77, 0.22);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
section { scroll-margin-top: 92px; }
body {
  margin: 0;
  font-family: "Outfit", sans-serif;
  background: var(--zs-black);
  color: var(--zs-ivory);
  overflow-x: hidden;
}

.zs-container { width: min(100% - 32px, 1180px); margin: 0 auto; }
.site-header { position: fixed; inset: 0 0 auto 0; z-index: 50; border-bottom: 1px solid var(--zs-border); background: rgba(10,10,10,.84); backdrop-filter: blur(18px); }
.header-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 22px; }
.brand, .desktop-nav a, .header-phone, .mobile-nav a, .contact-lines a, .gold-btn, .outline-btn { color: inherit; text-decoration: none; }
.brand { display: inline-flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand-mark { display: grid; place-items: center; width: 42px; height: 42px; border: 1px solid var(--zs-gold); color: var(--zs-gold-light); font-family: "Playfair Display", serif; font-weight: 700; }
.brand-text { font-family: "Playfair Display", serif; font-size: 1.25rem; letter-spacing: -.02em; }
.desktop-nav { display: flex; align-items: center; gap: 22px; color: var(--zs-muted); font-size: .92rem; }
.desktop-nav a, .header-phone, .mobile-nav a, .contact-lines a, .gold-btn, .outline-btn, .service-card, .job-card { transition: color .25s ease, border-color .25s ease, background-color .25s ease, transform .25s ease, box-shadow .25s ease; }
.desktop-nav a:hover, .header-phone:hover, .mobile-nav a:hover, .contact-lines a:hover { color: var(--zs-gold-light); }
.header-phone { display: inline-flex; align-items: center; gap: 9px; border: 1px solid var(--zs-border); padding: 11px 16px; color: var(--zs-gold-light); white-space: nowrap; }
.mobile-menu-btn { display: none; border: 1px solid var(--zs-border); background: transparent; color: var(--zs-ivory); width: 46px; height: 42px; font-size: 22px; }
.mobile-nav { display: none; }

.hero-section { position: relative; min-height: 100svh; padding: 156px 0 92px; display: flex; align-items: center; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(10,10,10,.96), rgba(10,10,10,.78) 48%, rgba(10,10,10,.52)), linear-gradient(180deg, rgba(10,10,10,.15), #0a0a0a), url("assets/hero-office.jpg") center/cover; transform: scale(1.02); }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(320px, .62fr); gap: 48px; align-items: end; }
.eyebrow { margin: 0 0 18px; color: var(--zs-gold-light); font-size: .75rem; letter-spacing: .22em; text-transform: uppercase; font-weight: 600; }
h1, h2, h3 { font-family: "Playfair Display", serif; margin: 0; font-weight: 600; letter-spacing: -.045em; }
h1 { max-width: 870px; font-size: clamp(3.1rem, 8vw, 7.5rem); line-height: .9; }
h2 { font-size: clamp(2.35rem, 5vw, 5.1rem); line-height: .98; }
h3 { font-size: clamp(1.45rem, 2vw, 2rem); }
.hero-lead { max-width: 690px; margin: 28px 0 0; color: rgba(255,255,240,.78); font-size: clamp(1rem,1.7vw,1.22rem); line-height: 1.75; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 42px; }
.gold-btn, .outline-btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 0 26px; border-radius: 0; font-weight: 700; border: 1px solid var(--zs-gold); cursor: pointer; }
.gold-btn { background: var(--zs-gold); color: #0a0a0a; box-shadow: 0 0 22px rgba(197,162,77,.26); }
.gold-btn:hover { transform: translateY(-2px); background: var(--zs-gold-light); box-shadow: 0 0 34px rgba(197,162,77,.4); }
.outline-btn { color: var(--zs-gold-light); background: rgba(20,20,20,.32); border-color: rgba(197,162,77,.5); }
.outline-btn:hover { transform: translateY(-2px); border-color: var(--zs-gold-light); background: rgba(197,162,77,.1); }
.hero-panel { border: 1px solid var(--zs-border); background: rgba(20,20,20,.72); backdrop-filter: blur(18px); padding: clamp(28px,4vw,44px); box-shadow: 0 28px 80px rgba(0,0,0,.34); }
.panel-topline { color: var(--zs-muted); text-transform: uppercase; letter-spacing: .18em; font-size: .72rem; }
.hero-stat span { display: block; margin: 20px 0 6px; color: var(--zs-gold-light); font-family: "Playfair Display", serif; font-size: clamp(3.5rem,7vw,5.8rem); line-height: 1; }
.hero-stat p, .section-heading p:last-child, .job-hero-card p:last-child, .about-copy > p:not(.eyebrow), .contact-info > p:not(.eyebrow) { margin: 0; color: var(--zs-muted); line-height: 1.8; font-size: 1.05rem; }
.hero-panel-list { display: grid; gap: 14px; margin-top: 30px; }
.hero-panel-list div, .trust-item, .contact-lines a, .contact-lines div { display: flex; align-items: center; gap: 12px; }
.hero-panel-list div { border-top: 1px solid rgba(197,162,77,.14); padding-top: 14px; color: rgba(255,255,240,.82); }

.section { position: relative; padding: clamp(84px, 12vw, 142px) 0; }
.section-heading { display: grid; grid-template-columns: minmax(0,.98fr) minmax(280px,.7fr); gap: 34px; align-items: end; margin-bottom: 54px; }
.service-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 18px; }
.service-card { min-height: 306px; border: 1px solid var(--zs-border); background: linear-gradient(180deg,#151515,#101010); padding: clamp(26px,3vw,36px); display: flex; flex-direction: column; justify-content: space-between; }
.service-card:hover { transform: translateY(-7px); border-color: rgba(227,193,111,.62); }
.service-card h3 { margin-top: auto; margin-bottom: 14px; }
.service-card p { margin: 0; color: var(--zs-muted); line-height: 1.7; }

.job-section { background: radial-gradient(circle at 82% 12%, rgba(197,162,77,.12), transparent 34%), linear-gradient(180deg,#0a0a0a 0%,#111 55%,#0a0a0a 100%); }
.job-hero-card { display: grid; grid-template-columns: minmax(0,1fr) minmax(280px,.68fr); gap: clamp(28px,5vw,60px); align-items: end; border: 1px solid var(--zs-border); background: linear-gradient(135deg, rgba(20,20,20,.94), rgba(197,162,77,.08)); padding: clamp(28px,5vw,56px); margin-bottom: 24px; box-shadow: 0 30px 90px rgba(0,0,0,.28); }
.job-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 14px; }
.job-card { position: relative; min-height: 134px; border: 1px solid rgba(197,162,77,.18); background: rgba(20,20,20,.72); padding: 24px 22px 22px; overflow: hidden; }
.job-card:hover { transform: translateY(-5px); border-color: rgba(227,193,111,.54); background: rgba(24,24,24,.92); }
.job-card p { position: relative; z-index: 1; margin: 0; color: rgba(255,255,240,.88); line-height: 1.55; font-weight: 500; }
.job-number { position: absolute; right: 16px; top: 8px; color: rgba(197,162,77,.11); font-family: "Playfair Display", serif; font-size: 4rem; line-height: 1; font-weight: 700; }
.gold-icon { color: var(--zs-gold-light); }

.about-section { background: linear-gradient(180deg,#0a0a0a,#101010 50%,#0a0a0a); }
.about-grid { display: grid; grid-template-columns: minmax(0,.82fr) minmax(0,1fr); gap: clamp(36px,7vw,86px); align-items: center; }
.about-image-wrap { position: relative; border: 1px solid var(--zs-border); aspect-ratio: 4/5; overflow: hidden; background: var(--zs-surface); }
.about-image-wrap img { width: 100%; height: 100%; object-fit: cover; object-position: center; filter: saturate(.82) contrast(1.04); }
.about-badge { position: absolute; left: 22px; right: 22px; bottom: 22px; border: 1px solid rgba(197,162,77,.36); background: rgba(10,10,10,.78); backdrop-filter: blur(14px); color: var(--zs-gold-light); padding: 18px; font-weight: 700; }
.about-copy h2, .contact-info h2 { margin-bottom: 24px; }
.trust-list { display: grid; gap: 18px; margin-top: 34px; }
.trust-item { border-left: 1px solid var(--zs-gold); padding-left: 18px; color: rgba(255,255,240,.86); }
.credentials-panel { margin-top: clamp(34px,6vw,72px); display: grid; grid-template-columns: 1fr; gap: clamp(24px,4vw,42px); align-items: start; border: 1px solid rgba(197,162,77,.22); background: linear-gradient(135deg, rgba(20,20,20,.92), rgba(197,162,77,.07)); padding: clamp(24px,4vw,44px); }
.credentials-copy { max-width: 920px; }
.credentials-copy h3 { margin-bottom: 18px; }
.credentials-copy p:not(.eyebrow) { margin: 0; color: var(--zs-muted); line-height: 1.8; }
.credential-gallery { display: flex; gap: clamp(18px,3vw,28px); align-items: stretch; width: 100%; }
.credential-card { display: grid; grid-template-rows: auto 1fr auto; gap: 14px; flex: 1 1 0; width: 50%; max-width: 50%; color: var(--zs-ivory); border: 1px solid rgba(197,162,77,.2); background: rgba(10,10,10,.5); padding: clamp(14px,2vw,22px); transition: transform .28s ease, border-color .28s ease, background-color .28s ease; min-width: 0; }
.credential-card:hover { transform: translateY(-5px); border-color: rgba(227,193,111,.58); background: rgba(10,10,10,.72); }
.credential-card span { color: var(--zs-gold-light); font-size: .72rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.credential-card img { width: 100%; height: clamp(360px,44vw,620px); object-fit: contain; background: rgba(255,255,240,.94); border: 1px solid rgba(255,255,240,.16); padding: 8px; }
.credential-card strong { color: rgba(255,255,240,.9); line-height: 1.35; }
.credential-card span, .credential-card strong { text-decoration: none; }

.contact-section { overflow: hidden; }
.contact-grid { display: grid; grid-template-columns: minmax(0,.78fr) minmax(320px,1fr); gap: clamp(34px,6vw,72px); align-items: start; }
.contact-lines { display: grid; gap: 18px; margin-top: 36px; color: rgba(255,255,240,.86); }
.owner-card { margin-top: 28px; border: 1px solid rgba(197,162,77,.28); background: linear-gradient(135deg, rgba(197,162,77,.12), rgba(20,20,20,.84)); padding: 22px; }
.owner-card span { display: block; color: var(--zs-gold-light); font-size: .72rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; margin-bottom: 8px; }
.owner-card strong { display: block; color: var(--zs-ivory); font-family: "Playfair Display", serif; font-size: clamp(1.7rem,3vw,2.35rem); line-height: 1; }
.owner-card p { margin: 12px 0 0; color: var(--zs-muted); line-height: 1.65; }
.contact-form { border: 1px solid var(--zs-border); background: rgba(20,20,20,.74); backdrop-filter: blur(18px); padding: clamp(24px,4vw,42px); }
.form-row { display: grid; gap: 9px; margin-bottom: 18px; }
.form-split { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
label { color: rgba(255,255,240,.86); font-size: .88rem; font-weight: 600; }
input, textarea { width: 100%; border-radius: 0; border: 1px solid rgba(197,162,77,.25); background: #0f0f0f; color: var(--zs-ivory); padding: 12px 14px; font: inherit; outline: none; }
input { height: 48px; }
textarea { min-height: 144px; resize: vertical; }
input:focus, textarea:focus { border-color: var(--zs-gold-light); box-shadow: 0 0 0 1px rgba(227,193,111,.32); }
.form-submit { width: 100%; margin-top: 6px; }
.form-message { min-height: 24px; margin-top: 14px; color: var(--zs-gold-light); font-weight: 600; }
.footer { border-top: 1px solid var(--zs-border); padding: 28px 0; color: var(--zs-muted); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.footer-inner div { color: var(--zs-gold-light); font-family: "Playfair Display", serif; font-size: 1.25rem; }
.footer-inner p { margin: 0; }

@media (max-width: 1020px) {
  .desktop-nav, .header-phone { display: none; }
  .mobile-menu-btn { display: inline-flex; align-items: center; justify-content: center; }
  .mobile-nav.active { display: grid; border-top: 1px solid var(--zs-border); background: rgba(10,10,10,.96); }
  .mobile-nav a { padding: 18px 24px; border-bottom: 1px solid rgba(197,162,77,.12); color: var(--zs-muted); }
  .hero-grid, .section-heading, .job-hero-card, .about-grid, .credentials-panel, .contact-grid { grid-template-columns: 1fr; }
  .hero-panel { max-width: 560px; }
  .service-grid, .job-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 640px) {
  section { scroll-margin-top: 78px; }
  .zs-container { width: min(100% - 24px, 1180px); }
  .header-inner { min-height: 68px; }
  .brand-text { font-size: .98rem; max-width: 150px; line-height: 1.05; }
  .brand-mark { width: 38px; height: 38px; }
  .hero-section { min-height: auto; padding: 104px 0 58px; }
  .hero-grid { gap: 26px; }
  h1 { font-size: clamp(2.34rem,11.8vw,3.6rem); line-height: .95; letter-spacing: -.055em; }
  h2 { font-size: clamp(2rem,10vw,3.1rem); }
  .eyebrow { font-size: .66rem; letter-spacing: .18em; margin-bottom: 14px; }
  .hero-lead { margin-top: 22px; font-size: .98rem; line-height: 1.62; }
  .hero-actions { margin-top: 30px; gap: 12px; }
  .hero-panel { padding: 22px; }
  .hero-stat span { font-size: 3.15rem; }
  .section { padding: 68px 0; }
  .section-heading { gap: 18px; margin-bottom: 28px; }
  .hero-actions, .gold-btn, .outline-btn { width: 100%; }
  .service-grid, .job-grid, .form-split { grid-template-columns: 1fr; }
  .service-card { min-height: auto; padding: 24px; }
  .job-hero-card { padding: 24px; margin-bottom: 14px; }
  .job-card { min-height: auto; padding: 20px 18px; }
  .job-number { font-size: 3.1rem; right: 12px; top: 8px; }
  .contact-lines { margin-top: 26px; gap: 14px; }
  .owner-card { margin-top: 22px; padding: 20px; }
  .contact-form { padding: 22px 18px; }
  .credentials-panel { margin-top: 34px; padding: 22px 14px; gap: 22px; }
  .credential-gallery { flex-direction: column; gap: 18px; }
  .credential-card { padding: 12px; gap: 10px; width: 100%; max-width: 100%; }
  .credential-card span { font-size: .66rem; line-height: 1.35; }
  .credential-card img { height: auto; max-height: 560px; aspect-ratio: 3/4.25; padding: 6px; }
  .credential-card strong { font-size: .95rem; }
  .about-image-wrap { aspect-ratio: 1/1.12; }
  .footer-inner { align-items: flex-start; flex-direction: column; }
}