:root {
  --bayou-night: #071c2d;
  --bayou-deep: #0b3140;
  --channel: #116071;
  --oxidized: #4ea7a7;
  --chrome: #e7f1ef;
  --mist: #f5f8f4;
  --paper: #ffffff;
  --ink: #102631;
  --muted: #5a6a70;
  --amber: #ffb34d;
  --line: rgba(16, 38, 49, 0.16);
  --display: "Archivo Black", Impact, sans-serif;
  --body: "DM Sans", Arial, sans-serif;
  --mono: "IBM Plex Mono", monospace;
  --shadow: 0 24px 70px rgba(1, 20, 30, 0.18);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--mist);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 4px; }
.shell { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.section { padding: 112px 0; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; left: 20px; top: -80px; z-index: 1000;
  background: var(--amber); color: var(--bayou-night); padding: 12px 18px;
  font-weight: 700; text-decoration: none; border-radius: 8px;
}
.skip-link:focus { top: 20px; }
.eyebrow {
  margin: 0 0 18px;
  color: #9fd8d2;
  font: 600 .78rem/1.2 var(--mono);
  letter-spacing: .12em;
  text-transform: uppercase;
}
.eyebrow-dark { color: var(--channel); }
.mono { font: 600 .75rem/1.4 var(--mono); letter-spacing: .1em; text-transform: uppercase; }

.site-header {
  position: absolute;
  z-index: 50;
  top: 18px;
  left: 0;
  right: 0;
}
.header-inner {
  min-height: 76px;
  padding: 10px 12px 10px 18px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  color: var(--paper);
  background: rgba(5, 24, 36, .92);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 18px;
  box-shadow: 0 16px 50px rgba(0, 9, 16, .28);
  backdrop-filter: blur(18px);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: inherit;
  text-decoration: none;
  white-space: nowrap;
}
.brand img { width: 46px; height: 46px; border-radius: 10px; }
.brand span { display: grid; line-height: 1.08; }
.brand strong { font: 400 1.02rem/1 var(--display); letter-spacing: -.02em; }
.brand small {
  margin-top: 7px;
  color: #a9c9ca;
  font: 500 .61rem/1 var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
}
.site-nav { justify-self: center; display: flex; align-items: center; gap: 25px; }
.site-nav a {
  color: #dbe8e6;
  font-size: .88rem;
  font-weight: 600;
  text-decoration: none;
  transition: color .2s ease;
}
.site-nav a:hover { color: var(--amber); }
.header-actions { display: flex; align-items: center; gap: 8px; }
.menu-toggle {
  display: none;
  width: 44px; height: 44px; padding: 11px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 10px;
  background: transparent;
}
.menu-toggle span:not(.sr-only) {
  display: block; height: 2px; margin: 4px 0;
  background: var(--paper); border-radius: 2px;
}

.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 20px;
  border: 1px solid transparent;
  border-radius: 11px;
  font-weight: 700;
  line-height: 1.1;
  text-decoration: none;
  transition: transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button-small { min-height: 42px; padding: 10px 14px; font-size: .78rem; }
.button-call { background: var(--amber); color: var(--bayou-night); }
.button-call:hover { background: #ffc66d; }
.button-ghost { border-color: rgba(255,255,255,.4); color: var(--paper); background: rgba(255,255,255,.04); }
.button-ghost:hover { background: var(--paper); color: var(--bayou-night); }
.action-pair { display: flex; flex-wrap: wrap; gap: 11px; }

.hero {
  position: relative;
  min-height: 850px;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: var(--paper);
  background: var(--bayou-night);
}
.hero-photo {
  position: absolute; inset: 0;
  background-image: url("assets/hero.jpg");
  background-size: cover;
  background-position: 58% 54%;
  filter: saturate(.75) contrast(1.06);
  transform: scale(1.015);
}
.hero-shade {
  position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(3,18,30,.98) 0%, rgba(4,25,38,.88) 40%, rgba(4,26,38,.25) 72%, rgba(4,20,30,.62) 100%),
    linear-gradient(0deg, rgba(2,18,28,.95) 0%, transparent 38%);
}
.hero-ripple {
  position: absolute;
  left: 0; right: 0; bottom: 0; height: 180px;
  background:
    linear-gradient(180deg, transparent, rgba(11,49,64,.55)),
    repeating-linear-gradient(0deg, rgba(157,216,210,.12) 0 1px, transparent 1px 17px);
  mask-image: linear-gradient(to bottom, transparent, black);
}
.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) 370px;
  gap: 80px;
  align-items: end;
  padding-top: 172px;
  padding-bottom: 116px;
}
.hero-copy { max-width: 720px; }
.hero h1 {
  margin: 0;
  font: 400 clamp(3.7rem, 7.4vw, 7.2rem)/.91 var(--display);
  letter-spacing: -.07em;
  text-transform: uppercase;
}
.hero h1 span {
  color: transparent;
  -webkit-text-stroke: 1.5px #a8d6d2;
  text-shadow: 0 12px 38px rgba(2,12,20,.45);
}
.hero-lede { max-width: 630px; margin: 30px 0 27px; color: #d8e5e3; font-size: 1.16rem; line-height: 1.7; }
.action-note { margin: 16px 0 0; color: #a9c3c4; font-size: .84rem; }
.hero-card {
  position: relative;
  overflow: hidden;
  padding: 32px;
  background: rgba(9,37,51,.82);
  border: 1px solid rgba(185,230,224,.25);
  border-radius: 20px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}
.hero-card::after {
  content: "";
  position: absolute; right: -60px; bottom: -60px; width: 180px; height: 180px;
  border: 1px solid rgba(255,179,77,.3); border-radius: 50%;
  box-shadow: 0 0 0 22px rgba(255,179,77,.04), 0 0 0 50px rgba(78,167,167,.04);
}
.hero-card-mark {
  width: 100px;
  height: 84px;
  display: grid;
  place-items: center;
  margin-bottom: 28px;
  color: var(--amber);
  font: 400 2rem/1 var(--display);
}
.hero-card-mark span { grid-area: 1/1; }
.hero-card-mark span:first-child { transform: translateY(-13px); }
.hero-card-mark span:last-child {
  opacity: .28;
  transform: translateY(17px) scaleY(-.65);
  filter: blur(.2px);
}
.hero-card-mark::after {
  content: "";
  grid-area: 1/1;
  width: 100px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--amber), transparent);
}
.hero-card .mono { color: #9fd8d2; }
.hero-card h2 { max-width: 280px; margin: 10px 0 20px; font-size: 1.55rem; line-height: 1.22; }
.hero-card ul { position: relative; z-index: 2; list-style: none; margin: 0; padding: 0; }
.hero-card li { padding: 11px 0 11px 22px; border-top: 1px solid rgba(255,255,255,.12); color: #d7e6e4; font-size: .9rem; }
.hero-card li::before { content: "•"; position: absolute; margin-left: -20px; color: var(--amber); }

.service-ticker { overflow: hidden; background: var(--amber); color: var(--bayou-night); }
.ticker-track {
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(20px, 4vw, 56px);
  padding: 12px 20px;
  font: 600 .78rem/1 var(--mono);
  letter-spacing: .09em;
  text-transform: uppercase;
  white-space: nowrap;
}
.ticker-track i { width: 5px; height: 5px; background: var(--channel); border-radius: 50%; }

.services { background: var(--mist); }
.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, .55fr);
  gap: 80px;
  align-items: end;
  margin-bottom: 54px;
}
.section-heading h2, .faq h2 {
  max-width: 780px;
  margin: 0;
  font: 400 clamp(2.6rem, 5vw, 5rem)/.98 var(--display);
  letter-spacing: -.055em;
  text-transform: uppercase;
}
.section-heading > p { margin: 0 0 4px; color: var(--muted); font-size: 1.02rem; }
.service-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
  align-items: start;
}
.service-card {
  grid-column: span 4;
  overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: 0 12px 38px rgba(13,49,64,.06);
}
.service-card-featured { grid-column: span 8; }
.card-image { position: relative; height: 270px; overflow: hidden; background: var(--bayou-deep); }
.service-card-featured .card-image { height: 420px; }
.card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.service-card:hover .card-image img { transform: scale(1.035); }
.card-label {
  position: absolute; top: 14px; left: 14px;
  padding: 7px 10px;
  color: var(--paper); background: rgba(4,28,42,.84);
  border: 1px solid rgba(255,255,255,.2); border-radius: 7px;
  font: 600 .68rem/1 var(--mono); letter-spacing: .08em; text-transform: uppercase;
  backdrop-filter: blur(8px);
}
.card-copy { padding: 26px; }
.card-copy h3 { margin: 0 0 10px; font-size: 1.45rem; letter-spacing: -.03em; }
.card-copy p { margin: 0 0 23px; color: var(--muted); }
.card-copy a { color: var(--channel); font-weight: 700; text-decoration: none; }

.process { color: var(--paper); background: var(--bayou-night); }
.process-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 100px; align-items: start; }
.process-intro { position: sticky; top: 30px; }
.process h2 {
  margin: 0 0 24px;
  font: 400 clamp(2.9rem, 5.8vw, 5.5rem)/.94 var(--display);
  letter-spacing: -.06em;
  text-transform: uppercase;
}
.process-intro > p:not(.eyebrow) { max-width: 470px; color: #afc5c5; font-size: 1.05rem; }
.process-intro .action-pair { margin-top: 30px; }
.process-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid rgba(255,255,255,.16); }
.process-list li {
  display: grid;
  grid-template-columns: 65px 1fr;
  gap: 24px;
  padding: 38px 0;
  border-bottom: 1px solid rgba(255,255,255,.16);
}
.process-list li > span { color: var(--amber); font: 600 .8rem/1 var(--mono); }
.process-list h3 { margin: 0 0 10px; font-size: 1.55rem; }
.process-list p { max-width: 580px; margin: 0; color: #afc5c5; }

.standards { background: var(--paper); }
.standards-heading { margin-bottom: 46px; }
.standards-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 20px; align-items: stretch; }
.standards-photo { position: relative; min-height: 600px; margin: 0; overflow: hidden; border-radius: 18px; }
.standards-photo img { width: 100%; height: 100%; object-fit: cover; }
.standards-photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(2,20,30,.65), transparent 45%); }
.standards-photo figcaption {
  position: absolute; z-index: 2; left: 20px; right: 20px; bottom: 18px;
  color: #dce9e7; font-size: .72rem;
}
.check-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 18px; overflow: hidden; }
.check-grid > div { min-height: 199px; padding: 30px; background: var(--mist); }
.check-grid span { color: var(--channel); font: 600 .74rem/1 var(--mono); }
.check-grid h3 { margin: 34px 0 8px; font-size: 1.15rem; }
.check-grid p { margin: 0; color: var(--muted); font-size: .91rem; }

.photo-break { position: relative; min-height: 660px; display: grid; place-items: center; overflow: hidden; color: var(--paper); background: var(--bayou-deep); }
.photo-break img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; filter: saturate(.6) contrast(1.08); }
.photo-break::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(2,22,34,.88), rgba(2,22,34,.24) 65%, rgba(2,22,34,.58)); }
.photo-break-copy { position: relative; z-index: 2; width: min(1180px, calc(100% - 40px)); }
.photo-break-copy .mono { color: #b8dcd7; }
.photo-break h2 { max-width: 820px; margin: 20px 0 0; font: 400 clamp(3rem, 6vw, 6rem)/.97 var(--display); letter-spacing: -.06em; text-transform: uppercase; }

.faq { background: var(--mist); }
.faq-grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: 100px; }
.faq-intro { position: sticky; top: 30px; align-self: start; }
.faq-intro > p:last-child { max-width: 380px; margin-top: 24px; color: var(--muted); }
.accordion { border-top: 1px solid var(--line); }
.accordion details { border-bottom: 1px solid var(--line); }
.accordion summary {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 27px 0;
  cursor: pointer;
  list-style: none;
  font-size: 1.16rem;
  font-weight: 700;
}
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary span { color: var(--channel); font: 400 1.6rem/1 var(--body); transition: transform .2s ease; }
.accordion details[open] summary span { transform: rotate(45deg); }
.accordion details p { max-width: 690px; margin: -3px 0 28px; color: var(--muted); }
.accordion details a { color: var(--channel); font-weight: 700; }

.final-cta {
  position: relative;
  overflow: hidden;
  padding: 120px 0 138px;
  color: var(--paper);
  background:
    radial-gradient(circle at 50% 120%, rgba(78,167,167,.34), transparent 40%),
    var(--bayou-deep);
}
.final-cta::before {
  content: "";
  position: absolute; left: 0; right: 0; top: 50%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,179,77,.8), transparent);
}
.final-reflection {
  position: absolute;
  left: 50%;
  bottom: -5px;
  transform: translateX(-50%) scaleY(-.55);
  color: transparent;
  -webkit-text-stroke: 1px rgba(159,216,210,.16);
  font: 400 clamp(5rem, 15vw, 13rem)/.8 var(--display);
  letter-spacing: -.08em;
  white-space: nowrap;
  filter: blur(.6px);
}
.final-inner { position: relative; z-index: 2; text-align: center; }
.final-inner h2 { margin: 0; font: 400 clamp(3.3rem, 7vw, 7rem)/.92 var(--display); letter-spacing: -.065em; text-transform: uppercase; }
.final-inner > p:not(.eyebrow) { margin: 26px auto 30px; color: #c4d9d6; font-size: 1.08rem; }
.action-pair-center { justify-content: center; }

.site-footer { padding: 55px 0 28px; color: #dfeae8; background: #04131f; }
.footer-grid { display: grid; grid-template-columns: .8fr 1fr auto; gap: 55px; align-items: center; }
.brand-footer small { max-width: 220px; }
.footer-note p { margin: 0; color: #adc2c2; font-size: .9rem; }
.footer-note .stock-note { margin-top: 8px; color: #748f91; font-size: .7rem; }
.footer-actions { display: flex; gap: 8px; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 45px;
  padding-top: 22px;
  color: #708b8e;
  border-top: 1px solid rgba(255,255,255,.12);
  font-size: .72rem;
}
.footer-bottom a { color: #9bb4b5; text-decoration: none; }
.mobile-actions { display: none; }

@media (max-width: 1100px) {
  .site-nav { display: none; }
  .header-inner { grid-template-columns: auto 1fr auto; }
  .hero-grid { grid-template-columns: 1fr 330px; gap: 42px; }
  .hero h1 { font-size: clamp(3.5rem, 7vw, 6rem); }
  .service-card { grid-column: span 6; }
  .service-card-featured { grid-column: span 12; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-actions { grid-column: 1 / -1; }
}

@media (max-width: 780px) {
  .shell { width: min(100% - 28px, 680px); }
  .section { padding: 78px 0; }
  .site-header { top: 10px; }
  .header-inner { min-height: 66px; padding: 8px 9px 8px 12px; border-radius: 14px; grid-template-columns: 1fr auto; }
  .brand img { width: 42px; height: 42px; }
  .brand strong { font-size: .94rem; }
  .brand small { font-size: .54rem; }
  .menu-toggle { display: block; }
  .header-actions { display: none; }
  .site-nav {
    position: fixed;
    inset: 88px 14px auto;
    z-index: 60;
    display: none;
    padding: 20px;
    background: #061d2b;
    border: 1px solid rgba(255,255,255,.15);
    border-radius: 15px;
    box-shadow: var(--shadow);
  }
  .site-nav.open { display: grid; }
  .site-nav a { padding: 12px 8px; border-bottom: 1px solid rgba(255,255,255,.1); }
  .hero { min-height: auto; }
  .hero-photo { background-position: 62% center; }
  .hero-shade { background: linear-gradient(90deg, rgba(3,18,30,.96), rgba(3,18,30,.66)), linear-gradient(0deg, rgba(2,18,28,.96), transparent 48%); }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; padding-top: 160px; padding-bottom: 80px; }
  .hero h1 { font-size: clamp(3.15rem, 14vw, 5.2rem); }
  .hero-lede { font-size: 1rem; }
  .hero-card { max-width: 520px; padding: 25px; }
  .ticker-track { justify-content: flex-start; overflow-x: auto; }
  .section-heading, .process-grid, .standards-layout, .faq-grid { grid-template-columns: 1fr; gap: 38px; }
  .section-heading { margin-bottom: 38px; }
  .section-heading h2, .faq h2 { font-size: clamp(2.5rem, 11vw, 4rem); }
  .service-card, .service-card-featured { grid-column: span 12; }
  .service-card-featured .card-image, .card-image { height: 320px; }
  .process-intro, .faq-intro { position: static; }
  .process h2 { font-size: clamp(2.8rem, 12vw, 4.4rem); }
  .standards-photo { min-height: 460px; }
  .check-grid > div { min-height: 180px; padding: 23px; }
  .check-grid h3 { margin-top: 24px; }
  .photo-break { min-height: 560px; }
  .photo-break h2 { font-size: clamp(2.8rem, 12vw, 4.8rem); }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-actions { grid-column: auto; }
  .mobile-actions {
    position: fixed;
    z-index: 80;
    left: 10px; right: 10px; bottom: 10px;
    display: grid;
    grid-template-columns: 1.15fr .85fr;
    overflow: hidden;
    min-height: 54px;
    border: 1px solid rgba(255,255,255,.2);
    border-radius: 13px;
    box-shadow: 0 14px 42px rgba(0,0,0,.28);
  }
  .mobile-actions a {
    display: grid;
    place-items: center;
    padding: 13px 10px;
    font-weight: 800;
    text-decoration: none;
  }
  .mobile-actions a:first-child { background: var(--amber); color: var(--bayou-night); }
  .mobile-actions a:last-child { background: var(--bayou-deep); color: var(--paper); }
  .site-footer { padding-bottom: 95px; }
}

@media (max-width: 520px) {
  .hero h1 { letter-spacing: -.065em; }
  .action-pair { display: grid; grid-template-columns: 1fr; }
  .button { width: 100%; }
  .hero-card { border-radius: 15px; }
  .service-grid { gap: 14px; }
  .service-card-featured .card-image, .card-image { height: 265px; }
  .card-copy { padding: 22px; }
  .process-list li { grid-template-columns: 45px 1fr; gap: 14px; padding: 30px 0; }
  .check-grid { grid-template-columns: 1fr; }
  .check-grid > div { min-height: auto; }
  .final-cta { padding: 88px 0 110px; }
  .footer-actions { display: grid; }
  .footer-bottom { display: grid; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}
