:root {
  --ink: #2a2d30;
  --ink-soft: #393d40;
  --paper: #e3e3df;
  --paper-deep: #cfd0cb;
  --amber: #d2a513;
  --amber-light: #f2c94c;
  --white: #fff;
  --line: rgba(42, 45, 48, 0.18);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Manrope", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }

.site-header {
  position: fixed;
  z-index: 50;
  top: 0;
  left: 0;
  width: 100%;
  height: 82px;
  padding: 0 clamp(24px, 5vw, 76px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--white);
  border-bottom: 1px solid rgba(255,255,255,.15);
  transition: .3s ease;
}
.site-header.scrolled { background: rgba(42,45,48,.94); backdrop-filter: blur(16px); height: 70px; }
.brand { display: flex; align-items: center; gap: 12px; font-size: 12px; letter-spacing: .13em; line-height: 1.25; }
.brand b { display: block; color: var(--amber-light); font-weight: 600; }
.brand-mark { width: 30px; height: 38px; border: 1px solid var(--amber-light); display: flex; align-items: center; justify-content: center; gap: 4px; }
.brand-mark i { display: block; width: 1px; height: 20px; background: var(--amber-light); position: relative; }
.brand-mark i:first-child::before, .brand-mark i:last-child::after { position: absolute; left: -3px; font-style: normal; font-size: 9px; }
.brand-mark i:first-child::before { content: "⌃"; top: -9px; }
.brand-mark i:last-child::after { content: "⌄"; bottom: -8px; }
nav { display: flex; align-items: center; gap: 34px; font-size: 13px; }
nav a { transition: color .2s; }
nav a:hover { color: var(--amber-light); }
.nav-cta { border: 1px solid rgba(255,255,255,.45); padding: 11px 20px; }
.menu-button { display: none; background: none; border: 0; width: 44px; height: 44px; padding: 11px; }
.menu-button span { display: block; height: 1px; background: white; margin: 7px 0; }

.hero { min-height: 800px; height: 100vh; position: relative; color: white; display: flex; align-items: center; overflow: hidden; }
.hero-media { position: absolute; inset: 0; background: url("assets/hero-elevator-min.jpg") center center / cover no-repeat; animation: heroIn 1.5s ease both; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(30,33,35,.94) 0%, rgba(30,33,35,.72) 34%, rgba(30,33,35,.16) 69%, rgba(30,33,35,.28) 100%), linear-gradient(0deg, rgba(30,33,35,.62), transparent 35%); }
.hero-content { position: relative; z-index: 2; width: min(700px, 88vw); margin-left: clamp(24px, 8vw, 122px); padding-top: 42px; }
.eyebrow { display: flex; align-items: center; gap: 12px; margin: 0 0 30px; color: var(--amber-light); font-size: 11px; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; }
.eyebrow span { width: 34px; height: 1px; background: currentColor; }
h1 { max-width: 650px; margin: 0; font-size: clamp(48px, 6.2vw, 92px); line-height: .98; letter-spacing: -.055em; font-weight: 500; }
.hero-copy { max-width: 530px; margin: 30px 0 0; font-size: clamp(16px, 1.3vw, 19px); line-height: 1.75; color: rgba(255,255,255,.74); }
.hero-actions { display: flex; align-items: center; gap: 30px; margin-top: 40px; }
.button { min-height: 54px; display: inline-flex; align-items: center; justify-content: space-between; gap: 36px; padding: 0 24px; border: 0; cursor: pointer; font-weight: 600; font-size: 13px; transition: .25s ease; }
.button-primary { color: var(--ink); background: var(--amber-light); }
.button-primary:hover { background: #ffda67; transform: translateY(-2px); }
.button span, .text-link span { font-size: 17px; }
.text-link { display: inline-flex; align-items: center; gap: 12px; font-size: 13px; border-bottom: 1px solid rgba(255,255,255,.35); padding-bottom: 8px; }
.hero-stats { position: absolute; z-index: 2; right: clamp(24px, 5vw, 76px); bottom: 0; display: grid; grid-template-columns: repeat(3, 170px); background: rgba(42,45,48,.86); backdrop-filter: blur(14px); }
.hero-stats div { min-height: 124px; padding: 26px; border-left: 1px solid rgba(255,255,255,.13); display: flex; flex-direction: column; justify-content: center; }
.hero-stats strong { color: var(--amber-light); font-size: 27px; font-weight: 500; }
.hero-stats span { margin-top: 8px; font-size: 11px; line-height: 1.5; color: rgba(255,255,255,.62); }

.section { padding: 130px clamp(24px, 8vw, 122px); }
.section-label { font-size: 10px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: #62666a; }
.intro { border-bottom: 1px solid var(--line); }
.intro-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8vw; margin-top: 65px; }
h2 { margin: 0; font-size: clamp(38px, 4.2vw, 64px); line-height: 1.08; letter-spacing: -.045em; font-weight: 500; }
.intro-copy { max-width: 610px; }
.intro-copy p { margin: 0 0 22px; font-size: 16px; line-height: 1.85; color: #555a5e; }
.intro-copy p:first-child { color: var(--ink); font-size: 20px; line-height: 1.65; }

.services { background: var(--ink); color: white; }
.services .section-label { color: var(--amber-light); }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(255,255,255,.14); margin-top: 70px; }
.service-card { position: relative; min-height: 350px; padding: 34px; border-right: 1px solid rgba(255,255,255,.14); transition: .3s ease; }
.service-card:last-child { border-right: 0; }
.service-card:hover { background: var(--ink-soft); transform: translateY(-6px); }
.service-card > span { color: rgba(255,255,255,.35); font-size: 10px; letter-spacing: .15em; }
.service-icon { width: 60px; height: 60px; margin-top: 72px; display: grid; place-items: center; color: var(--amber-light); border: 1px solid rgba(242,201,76,.58); font-size: 25px; }
.service-card h3 { margin: 30px 0 14px; font-size: 21px; font-weight: 500; }
.service-card p { max-width: 310px; color: rgba(255,255,255,.56); font-size: 13px; line-height: 1.7; }

.experience { padding-top: 80px; padding-bottom: 80px; }
.experience-card { min-height: 310px; padding: 60px; display: grid; grid-template-columns: .6fr 1.6fr .5fr; gap: 40px; align-items: center; background: var(--paper-deep); border: 1px solid var(--line); }
.experience-kicker { align-self: start; color: #686c70; font-size: 10px; text-transform: uppercase; letter-spacing: .18em; }
.experience-card h2 { font-size: clamp(42px, 5vw, 70px); }
.experience-card p { max-width: 650px; margin: 24px 0 0; color: #555a5e; line-height: 1.75; }
.experience-seal { justify-self: end; width: 110px; height: 110px; border: 1px solid var(--amber); border-radius: 50%; display: flex; flex-direction: column; align-items: center; justify-content: center; color: #705600; font-size: 10px; letter-spacing: .15em; }
.experience-seal span { font-size: 34px; letter-spacing: 0; }

.values { text-align: center; background: var(--amber-light); color: var(--ink); }
.values .eyebrow { justify-content: center; color: #5b4600; }
.values-row { display: flex; align-items: center; justify-content: center; gap: clamp(22px, 4vw, 70px); font-size: clamp(32px, 4.5vw, 70px); letter-spacing: -.05em; }
.values-row i { width: 6px; height: 6px; border-radius: 50%; background: var(--amber); }
blockquote { max-width: 760px; margin: 80px auto 0; font-size: 17px; line-height: 1.8; color: rgba(42,45,48,.76); font-style: normal; }

.contact { display: grid; grid-template-columns: 1.05fr .95fr; gap: 10vw; background: var(--ink); color: white; }
.contact-copy > p:not(.eyebrow) { max-width: 500px; margin: 28px 0; color: rgba(255,255,255,.55); line-height: 1.7; }
address { margin-top: 58px; color: rgba(255,255,255,.55); line-height: 1.7; font-style: normal; font-size: 13px; }
address b { display: block; color: var(--amber-light); margin-bottom: 10px; font-size: 10px; text-transform: uppercase; letter-spacing: .15em; }
.contact-form { display: flex; flex-direction: column; gap: 26px; padding: 42px; background: var(--ink-soft); }
.contact-form label { color: rgba(255,255,255,.55); font-size: 11px; display: flex; flex-direction: column; gap: 10px; }
input, textarea { width: 100%; color: white; background: transparent; border: 0; border-bottom: 1px solid rgba(255,255,255,.23); border-radius: 0; padding: 9px 0 14px; outline: none; resize: vertical; }
input:focus, textarea:focus { border-color: var(--amber-light); }
input::placeholder, textarea::placeholder { color: rgba(255,255,255,.28); }
.contact-form .button { width: 100%; margin-top: 6px; }
.form-note { margin: -12px 0 0; text-align: center; color: rgba(255,255,255,.35); font-size: 10px; }

footer { min-height: 110px; padding: 28px clamp(24px, 5vw, 76px); display: flex; align-items: center; justify-content: space-between; gap: 30px; background: #202326; color: white; border-top: 1px solid rgba(255,255,255,.08); }
footer p { color: rgba(255,255,255,.35); font-size: 10px; letter-spacing: .08em; }
.toast { position: fixed; z-index: 100; right: 24px; bottom: 24px; padding: 18px 22px; color: var(--ink); background: var(--amber-light); font-size: 13px; transform: translateY(120px); opacity: 0; transition: .35s ease; }
.toast.show { transform: translateY(0); opacity: 1; }
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .75s ease, transform .75s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@keyframes heroIn { from { transform: scale(1.05); opacity: .75; } to { transform: scale(1); opacity: 1; } }

@media (max-width: 900px) {
  .site-header { height: 70px; }
  .menu-button { display: block; }
  nav { position: absolute; top: 70px; left: 0; right: 0; padding: 22px 24px 28px; background: var(--ink); flex-direction: column; align-items: stretch; gap: 20px; transform: translateY(-140%); opacity: 0; transition: .3s; }
  nav.open { transform: translateY(0); opacity: 1; }
  .nav-cta { text-align: center; }
  .hero { min-height: 760px; height: 100svh; align-items: flex-start; }
  .hero-media { background-position: 62% center; }
  .hero-shade { background: linear-gradient(90deg, rgba(30,33,35,.95), rgba(30,33,35,.55)), linear-gradient(0deg, rgba(30,33,35,.9), transparent 55%); }
  .hero-content { margin: 0 24px; padding-top: 155px; }
  .hero-copy { max-width: 460px; }
  .hero-stats { left: 24px; right: 24px; grid-template-columns: repeat(3, 1fr); }
  .hero-stats div { min-height: 100px; padding: 16px; }
  .intro-grid, .contact { grid-template-columns: 1fr; gap: 55px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 280px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.14); }
  .service-icon { margin-top: 40px; }
  .experience-card { grid-template-columns: 1fr; padding: 38px; }
  .experience-seal { justify-self: start; }
}

@media (max-width: 620px) {
  .section { padding: 90px 24px; }
  .hero { min-height: 760px; }
  h1 { font-size: 51px; }
  .hero-copy { font-size: 15px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 22px; }
  .hero-stats { left: 0; right: 0; }
  .hero-stats strong { font-size: 20px; }
  .hero-stats span { font-size: 9px; }
  .section-heading { align-items: flex-start; flex-direction: column; }
  .intro-grid { margin-top: 42px; }
  .experience { padding: 24px; }
  .experience-card { padding: 30px; }
  .values-row { gap: 14px; flex-wrap: wrap; }
  .values-row span { font-size: 35px; }
  blockquote { margin-top: 52px; }
  .contact-form { padding: 28px 22px; }
  footer { padding-top: 40px; padding-bottom: 40px; align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- FAQ (GEO: visible answers must match FAQ schema) ---------- */
.faq-list { margin-top: 46px; border-top: 1px solid rgba(42, 45, 48, .16); }
.faq-item { border-bottom: 1px solid rgba(42, 45, 48, .16); }
.faq-item summary {
  align-items: center; cursor: pointer; display: flex; gap: 20px;
  justify-content: space-between; list-style: none; padding: 26px 0;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary h3 {
  font-size: 19px; font-weight: 600; letter-spacing: -.01em; margin: 0;
  transition: opacity .2s ease;
}
.faq-item summary:hover h3 { opacity: .62; }
.faq-item summary span {
  color: #8a7433; flex: none; font-size: 22px; line-height: 1;
  transition: transform .25s ease;
}
.faq-item[open] summary span { transform: rotate(45deg); }
.faq-answer {
  color: rgba(42, 45, 48, .74); font-size: 15px; line-height: 1.75;
  max-width: 72ch; padding-bottom: 28px;
}
@media (max-width: 720px) {
  .faq-item summary { padding: 20px 0; gap: 14px; }
  .faq-item summary h3 { font-size: 16px; }
  .faq-answer { font-size: 14px; }
}
