:root {
  --ink: #0a0c0c;
  --graphite: #151918;
  --slate: #333936;
  --gold: #a8873b;
  --gold-light: #c9ad69;
  --ivory: #f3f0e8;
  --paper: #fbfaf6;
  --line: rgba(10, 12, 12, .15);
  --muted: #707671;
  --shadow: 0 24px 70px rgba(5, 7, 7, .12);
  --radius: 2px;
  --max: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, Aptos, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
a { color: inherit; }
img { display: block; max-width: 100%; }
button, input, textarea, select { font: inherit; }

.skip-link {
  position: fixed;
  left: 1rem;
  top: -4rem;
  z-index: 100;
  padding: .7rem 1rem;
  background: var(--gold);
  color: #fff;
}
.skip-link:focus { top: 1rem; }

.shell { width: min(calc(100% - 48px), var(--max)); margin-inline: auto; }
.site-header {
  position: relative;
  z-index: 20;
  background: rgba(251, 250, 246, .98);
  border-bottom: 1px solid var(--line);
}
.home-header {
  position: absolute;
  inset: 0 0 auto;
  background: transparent;
  border-bottom: 0;
}
.home-header .brand {
  padding: .05rem 1rem;
  background: rgba(251,250,246,.96);
  box-shadow: 0 12px 40px rgba(0,0,0,.18);
}
.home-header .nav-links a { color: #fff; }
.home-header .nav-cta { border-color: rgba(255,255,255,.65); }
.home-header .nav-cta:hover { background: #fff; color: var(--ink); }
.home-header .menu-button span { background: #fff; }
.nav-wrap {
  min-height: 102px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.brand { display: inline-flex; align-items: center; text-decoration: none; }
.brand img { width: 196px; height: 82px; object-fit: contain; }
.nav-links { display: flex; align-items: center; gap: 1.55rem; }
.nav-links a {
  position: relative;
  text-decoration: none;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.nav-links a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -.55rem;
  height: 2px;
  background: var(--gold);
  transition: right .25s ease;
}
.nav-links a:hover::after,
.nav-links a[aria-current="page"]::after { right: 0; }
.nav-cta {
  padding: .8rem 1.1rem;
  border: 1px solid var(--ink);
  transition: background .2s ease, color .2s ease;
}
.nav-cta:hover { background: var(--ink); color: #fff; }
.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}
.menu-button span { display: block; width: 26px; height: 2px; margin: 6px auto; background: var(--ink); }

.eyebrow {
  margin: 0 0 1rem;
  color: var(--gold-light);
  font-size: .75rem;
  font-weight: 750;
  letter-spacing: .2em;
  text-transform: uppercase;
}
.eyebrow.dark { color: var(--gold); }
h1, h2, h3, p { margin-top: 0; }
h1, h2 {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
  letter-spacing: -.035em;
  line-height: 1.03;
}
h1 { font-size: clamp(3.4rem, 7.3vw, 7.2rem); }
h2 { font-size: clamp(2.4rem, 4.6vw, 4.5rem); }
h3 { font-size: 1.18rem; line-height: 1.25; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: .8rem 1.25rem;
  border: 1px solid var(--gold);
  background: var(--gold);
  color: #fff;
  text-decoration: none;
  font-size: .78rem;
  font-weight: 750;
  letter-spacing: .13em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform .2s ease, background .2s ease, color .2s ease;
}
.button:hover { transform: translateY(-2px); background: var(--gold-light); }
.button:disabled { cursor: wait; opacity: .68; transform: none; }
.button.secondary { background: transparent; color: currentColor; border-color: currentColor; }
.button.secondary:hover { background: rgba(255,255,255,.08); }

.photographic-hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 100svh;
  overflow: hidden;
  color: #fff;
  background: #050707;
  border-bottom: 9px solid var(--gold);
}
.photographic-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(90deg, rgba(4,6,6,.98) 0%, rgba(4,6,6,.9) 29%, rgba(4,6,6,.59) 55%, rgba(4,6,6,.18) 100%),
    linear-gradient(0deg, rgba(4,6,6,.42), transparent 45%),
    linear-gradient(180deg, rgba(4,6,6,.35), transparent 28%);
}
.hero-media {
  position: absolute;
  inset: 0 0 0 39%;
  z-index: 1;
  overflow: hidden;
  background: #343837;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 48%;
  filter: saturate(.72) contrast(1.08) brightness(.84);
}
.hero-frame {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  background:
    linear-gradient(90deg, transparent calc(60% - .5px), rgba(255,255,255,.18) 60%, transparent calc(60% + .5px));
}
.landing-brand {
  position: relative;
  z-index: 4;
  padding-top: 9rem;
  padding-bottom: 5.5rem;
}
.landing-brand .eyebrow { margin-bottom: .8rem; }
.landing-brand h1 {
  margin: 0;
  max-width: 1020px;
  font-size: clamp(4.2rem, 7vw, 7.5rem);
  line-height: .96;
  text-shadow: 0 8px 36px rgba(0,0,0,.35);
}
.landing-brand h1 em { color: var(--gold-light); font-style: italic; }
.landing-brand > .hero-summary {
  max-width: 670px;
  margin: 1.8rem 0 0;
  color: rgba(255,255,255,.82);
  font-size: 1.08rem;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
  margin-top: 2rem;
}
.hero-actions .button { min-width: 188px; }

.statement-strip { background: var(--gold); color: #fff; }
.statement-grid {
  min-height: 112px;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  align-items: center;
}
.statement-grid div {
  padding: 1.4rem 2rem;
  border-right: 1px solid rgba(255,255,255,.3);
  font-family: Georgia, serif;
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  text-align: center;
}
.statement-grid div:first-child { border-left: 1px solid rgba(255,255,255,.3); }

.section { padding: 6.5rem 0; }
.section.dark { background: var(--ink); color: #fff; }
.section.soft { background: var(--ivory); }
.section-heading {
  display: grid;
  grid-template-columns: .75fr 1.25fr;
  gap: 4rem;
  align-items: end;
  margin-bottom: 4rem;
}
.section-heading h2 { margin-bottom: 0; }
.section-heading p { max-width: 630px; margin-bottom: .4rem; color: var(--muted); font-size: 1.05rem; }
.dark .section-heading p { color: rgba(255,255,255,.64); }

.service-grid { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line); }
.service-card { min-height: 245px; padding: 2rem 2rem 2.4rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.service-card:nth-child(odd) { border-left: 1px solid var(--line); }
.service-number { color: var(--gold); font: italic 1rem Georgia, serif; }
.service-card h3 { margin: 2.2rem 0 .8rem; }
.service-card p { color: var(--muted); }
.service-card a { font-size: .78rem; font-weight: 750; letter-spacing: .1em; text-transform: uppercase; text-decoration-thickness: 1px; text-underline-offset: 5px; }
.service-grid-three { grid-template-columns: repeat(3, 1fr); }
.service-grid-three .service-card { min-height: 275px; border-left: 0; }
.service-grid-three .service-card:first-child { border-left: 1px solid var(--line); }

.split { display: grid; grid-template-columns: 1.05fr .95fr; gap: 0; align-items: stretch; }
.split-image { min-height: 580px; background: #222 url("assets/field-inspection.jpg") center/cover no-repeat; }
.split-copy { padding: clamp(3rem, 7vw, 7rem); background: var(--ink); color: #fff; display: flex; flex-direction: column; justify-content: center; }
.split-copy p { color: rgba(255,255,255,.68); max-width: 610px; }
.split-copy .access-note { margin: 1.5rem 0 0; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,.18); color: #fff; font: 1.35rem/1.35 Georgia, serif; }
.text-link-light { display: inline-block; margin-top: 1.8rem; color: var(--gold-light); font-size: .78rem; font-weight: 750; letter-spacing: .12em; text-transform: uppercase; text-underline-offset: 6px; }
.principle-list { list-style: none; padding: 0; margin: 2rem 0 0; border-top: 1px solid rgba(255,255,255,.18); }
.principle-list li { display: grid; grid-template-columns: 42px 1fr; gap: .8rem; padding: 1.1rem 0; border-bottom: 1px solid rgba(255,255,255,.18); }
.principle-list span { color: var(--gold-light); font-family: Georgia, serif; }

.proof { display: grid; grid-template-columns: .75fr 1.25fr; gap: 5rem; }
.proof-copy { max-width: 650px; }
.proof-copy p { color: var(--muted); }
.sector-row { display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.sector { background: var(--paper); padding: 2.2rem 1.5rem; text-align: center; }
.sector strong { display: block; font-family: Georgia, serif; font-size: 1.55rem; font-weight: 400; }
.sector span { display: block; margin-top: .4rem; color: var(--muted); font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; }

.cta-band { padding: 5rem 0; background: var(--gold); color: #fff; }
.cta-grid { display: grid; grid-template-columns: 1fr auto; gap: 3rem; align-items: center; }
.cta-grid h2 { max-width: 820px; margin: 0; font-size: clamp(2.2rem, 4.3vw, 4rem); }
.cta-band .button { background: var(--ink); border-color: var(--ink); }

.page-hero { padding: 7rem 0 6rem; background: var(--ink); color: #fff; overflow: hidden; }
.page-hero .shell { position: relative; }
.page-hero .shell::after {
  content: "SG";
  position: absolute;
  right: 0;
  bottom: -5.8rem;
  color: rgba(255,255,255,.045);
  font: 18rem/1 Georgia, serif;
}
.page-hero h1 { max-width: 940px; margin-bottom: 1.4rem; font-size: clamp(3.2rem, 6vw, 5.7rem); }
.page-hero p { position: relative; z-index: 1; max-width: 720px; color: rgba(255,255,255,.68); font-size: 1.12rem; }

.intro-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 5rem; }
.intro-lead { font: 2.1rem/1.25 Georgia, serif; letter-spacing: -.02em; }
.body-copy { color: var(--muted); }

.capabilities { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid rgba(255,255,255,.2); }
.capability { padding: 2rem 2rem 2.4rem 0; border-bottom: 1px solid rgba(255,255,255,.2); }
.capability:nth-child(even) { padding-left: 2rem; border-left: 1px solid rgba(255,255,255,.2); }
.capability h3 { color: #fff; }
.capability p { color: rgba(255,255,255,.62); }

.timeline { counter-reset: phase; display: grid; grid-template-columns: repeat(3,1fr); border: 1px solid var(--line); }
.phase { counter-increment: phase; position: relative; min-height: 250px; padding: 2rem 1.5rem; border-right: 1px solid var(--line); }
.phase:last-child { border-right: 0; }
.phase::before { content: "0" counter(phase); color: var(--gold); font: italic 1rem Georgia, serif; }
.phase h3 { margin: 3.6rem 0 .7rem; }
.phase p { margin: 0; color: var(--muted); }

.founder-note { display: grid; grid-template-columns: .9fr 1.1fr; gap: 4rem; align-items: end; }
.founder-note blockquote { margin: 0; font: 2.25rem/1.25 Georgia, serif; letter-spacing: -.02em; }
.founder-note > p { max-width: 680px; margin-bottom: .5rem; color: var(--muted); font-size: 1.08rem; }

.who-hero h1 { max-width: 780px; }
.compact-heading { grid-template-columns: 1fr; margin-bottom: 2.7rem; }
.experience-section { border-top: 8px solid var(--gold); }
.experience-hero { min-height: calc(100svh - 102px); display: flex; align-items: center; }
.experience-hero .experience-case { width: 100%; }
.experience-case { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(3rem, 7vw, 7rem); align-items: start; }
.case-heading h1, .case-heading h2 { max-width: 560px; margin-bottom: 0; }
.case-heading h1 { font-size: clamp(3.2rem, 5.4vw, 5.4rem); }
.case-summary > p:first-child { color: rgba(255,255,255,.78); font-size: 1.12rem; }
.case-points { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 2rem 0; border-top: 1px solid rgba(255,255,255,.2); border-left: 1px solid rgba(255,255,255,.2); }
.case-points span { padding: 1rem 1.1rem; border-right: 1px solid rgba(255,255,255,.2); border-bottom: 1px solid rgba(255,255,255,.2); color: #fff; font-family: Georgia, serif; font-size: 1.05rem; }
.case-note { margin-bottom: 0; color: rgba(255,255,255,.48); font-size: .83rem; }
.leadership-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.leadership-card { min-height: 330px; padding: 2.4rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--paper); }
.leadership-role { margin: 3rem 0 .75rem; color: var(--gold); font-size: .75rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.leadership-card h3 { max-width: 460px; margin-bottom: 1rem; font-family: Georgia, serif; font-size: clamp(1.7rem, 2.5vw, 2.45rem); font-weight: 400; letter-spacing: -.02em; }
.leadership-card > p:last-child { max-width: 520px; color: var(--muted); }
.trust-close { max-width: 900px; }
.trust-close h2 { max-width: 820px; }
.trust-close > p:last-child { max-width: 650px; color: var(--muted); font-size: 1.08rem; }

.contact-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(3rem, 8vw, 8rem); }
.contact-details { padding-top: .6rem; }
.contact-line { padding: 1.25rem 0; border-bottom: 1px solid var(--line); }
.contact-line:first-of-type { border-top: 1px solid var(--line); }
.contact-line span { display: block; margin-bottom: .2rem; color: var(--gold); font-size: .75rem; font-weight: 750; letter-spacing: .14em; text-transform: uppercase; }
.contact-line a { font-family: Georgia, serif; font-size: 1.35rem; text-decoration: none; }
.contact-line p { margin: 0; font-family: Georgia, serif; font-size: 1.35rem; }
.contact-form { padding: clamp(2rem, 5vw, 4rem); background: var(--ivory); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field { margin-bottom: 1.2rem; }
.field label { display: block; margin-bottom: .45rem; font-size: .75rem; font-weight: 750; letter-spacing: .11em; text-transform: uppercase; }
.field input, .field textarea, .field select {
  width: 100%;
  border: 0;
  border-bottom: 1px solid #8f938f;
  border-radius: 0;
  padding: .8rem .1rem;
  color: var(--ink);
  background: transparent;
  outline: none;
}
.field input:focus, .field textarea:focus, .field select:focus { border-bottom-color: var(--gold); box-shadow: 0 1px 0 var(--gold); }
.field textarea { min-height: 150px; resize: vertical; }
.form-note { margin-top: 1rem; color: var(--muted); font-size: .86rem; }
.form-status { min-height: 1.5rem; color: var(--muted); font-weight: 650; }
.form-status.success { color: #4a642e; }
.form-status.error { color: #9b302d; }
.form-trap { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }

.site-footer { padding: 4rem 0 1.4rem; background: #080a0a; color: #fff; }
.footer-main { display: grid; grid-template-columns: 1.4fr .6fr .6fr; gap: 4rem; padding-bottom: 3rem; }
.footer-brand img { width: 230px; padding: .6rem; background: var(--paper); }
.footer-brand p { max-width: 460px; margin: 1.3rem 0 0; color: rgba(255,255,255,.58); }
.footer-links strong { display: block; margin-bottom: 1rem; color: var(--gold-light); font-size: .75rem; letter-spacing: .14em; text-transform: uppercase; }
.footer-links a { display: block; margin: .5rem 0; color: rgba(255,255,255,.75); text-decoration: none; }
.footer-links a:hover { color: #fff; }
.footer-base { display: flex; justify-content: space-between; gap: 2rem; padding-top: 1.4rem; border-top: 1px solid rgba(255,255,255,.13); color: rgba(255,255,255,.45); font-size: .78rem; }

[data-reveal] { opacity: 0; transform: translateY(22px); transition: opacity .75s ease, transform .75s ease; }
[data-reveal].visible { opacity: 1; transform: none; }

@media (max-width: 920px) {
  .shell { width: min(calc(100% - 32px), var(--max)); }
  .nav-wrap { min-height: 88px; }
  .brand img { width: 165px; height: 70px; }
  .menu-button { display: block; }
  .nav-links {
    position: fixed;
    inset: 88px 0 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 3rem 2rem;
    gap: 1.8rem;
    background: var(--paper);
    transform: translateX(100%);
    transition: transform .3s ease;
  }
  .menu-open .nav-links { transform: none; }
  .nav-links a { font-size: 1rem; }
  .home-header .nav-links a { color: var(--ink); }
  .home-header .nav-cta { border-color: var(--ink); }
  .landing-brand h1 { font-size: clamp(3.7rem, 8.5vw, 6rem); }
  .hero-media { left: 32%; }
  .section { padding: 5.5rem 0; }
  .section-heading, .proof, .intro-grid, .founder-note, .contact-layout, .experience-case { grid-template-columns: 1fr; gap: 2.5rem; }
  .service-grid-three { grid-template-columns: 1fr; }
  .service-grid-three .service-card, .service-grid-three .service-card:first-child { min-height: 0; border-left: 1px solid var(--line); }
  .service-grid { grid-template-columns: 1fr 1fr; }
  .service-card:nth-child(3n+1) { border-left: 0; }
  .service-card:nth-child(odd) { border-left: 1px solid var(--line); }
  .split { grid-template-columns: 1fr; }
  .split-image { min-height: 440px; }
  .experience-hero { min-height: 0; }
  .timeline { grid-template-columns: repeat(3, 1fr); }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 620px) {
  h1 { font-size: clamp(3rem, 15vw, 4.4rem); }
  .home-header .brand { padding: 0 .65rem; }
  .photographic-hero { min-height: 760px; }
  .photographic-hero::before {
    background: linear-gradient(90deg, rgba(4,6,6,.94), rgba(4,6,6,.68) 72%, rgba(4,6,6,.48));
  }
  .hero-media { inset: 0; }
  .hero-media img { object-position: 54% center; }
  .hero-frame { display: none; }
  .landing-brand {
    padding-top: 8.5rem;
    padding-bottom: 4.5rem;
  }
  .landing-brand h1 { font-size: clamp(3.2rem, 14vw, 4.6rem); }
  .landing-brand > .hero-summary { max-width: 95%; font-size: .98rem; }
  .hero-actions { align-items: stretch; flex-direction: column; max-width: 270px; }
  .statement-grid { grid-template-columns: 1fr; padding: 1rem 0; }
  .statement-grid div, .statement-grid div:first-child { border: 0; border-bottom: 1px solid rgba(255,255,255,.3); }
  .statement-grid div:last-child { border-bottom: 0; }
  .service-grid, .capabilities, .sector-row, .timeline, .field-row, .case-points, .leadership-grid { grid-template-columns: 1fr; }
  .leadership-card { min-height: 0; }
  .service-card, .service-card:nth-child(odd), .service-card:nth-child(3n+1) { min-height: 0; border-left: 1px solid var(--line); }
  .capability:nth-child(even) { padding-left: 0; border-left: 0; }
  .phase { border-right: 0; border-bottom: 1px solid var(--line); }
  .phase:last-child { border-bottom: 0; }
  .cta-grid { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr; gap: 2rem; }
  .footer-brand { grid-column: auto; }
  .footer-base { flex-direction: column; gap: .5rem; }
  .page-hero .shell::after { right: -2rem; font-size: 11rem; }
}

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