:root{
  --ink:#06090B;
  --steel:#0E1418;
  --panel:#141C22;
  --line:rgba(255,255,255,.08);
  --text:#E8EEF2;
  --muted:#8B9AA6;
  --teal:#00C9B1;
  --teal-dim:#00A894;
  --teal-glow:rgba(0,201,177,.28);
  --white:#fff;
  --font:"Outfit",system-ui,sans-serif;
  --display:"Syne",system-ui,sans-serif;
  --wrap:min(1180px, calc(100% - 2.4rem));
  --header:76px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  background:var(--ink);
  color:var(--text);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit}
.skip{
  position:absolute;left:-999px;top:0;background:var(--teal);color:#04120f;padding:.6rem 1rem;z-index:100
}
.skip:focus{left:1rem;top:1rem}
.wrap{width:var(--wrap);margin-inline:auto}
.eyebrow{
  margin:0 0 .75rem;
  font-size:.72rem;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--teal);
  font-weight:600;
}
h1,h2,h3{font-family:var(--display);line-height:1.08;margin:0}
.lead{font-size:1.15rem;color:var(--text);max-width:38ch}
.section{padding:clamp(4.5rem,9vw,7.5rem) 0}
.section-head{max-width:40rem;margin-bottom:2.5rem}
.section-head h2{font-size:clamp(1.8rem,4vw,3rem);margin-top:.4rem}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  min-height:48px;padding:.85rem 1.35rem;border-radius:999px;
  font-weight:600;font-size:.95rem;border:1px solid transparent;
  transition:transform .25s ease, background .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{
  background:linear-gradient(135deg,var(--teal),#00a38f);
  color:#031512;
  box-shadow:0 10px 30px -12px var(--teal-glow);
}
.btn-primary:hover{box-shadow:0 14px 36px -10px var(--teal-glow)}
.btn-ghost{
  border-color:rgba(255,255,255,.22);
  color:var(--white);
  background:rgba(255,255,255,.03);
}
.btn-ghost:hover{border-color:var(--teal);color:var(--teal)}
.text-link{
  display:inline-flex;align-items:center;gap:.45rem;
  margin-top:1.4rem;color:var(--teal);font-weight:600;
}
.text-link svg{width:18px;height:18px}
.text-link:hover{gap:.7rem}

/* Header */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:50;height:var(--header);
  background:rgba(6,9,11,.55);
  backdrop-filter:blur(16px);
  border-bottom:1px solid transparent;
  transition:background .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.site-header.is-scrolled{
  background:rgba(6,9,11,.92);
  border-bottom-color:var(--line);
  box-shadow:0 10px 30px -20px rgba(0,0,0,.8);
}
.header-in{
  height:100%;
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
}
.logo img{height:40px;width:auto}
.nav{display:flex;align-items:center;gap:1.6rem}
.nav a{
  font-size:.86rem;font-weight:500;letter-spacing:.04em;text-transform:uppercase;
  color:var(--muted);position:relative;padding:.2rem 0;
}
.nav a::after{
  content:"";position:absolute;left:0;right:100%;bottom:-.35rem;height:2px;
  background:var(--teal);transition:right .25s ease;
}
.nav a:hover,.nav a.is-active{color:var(--white)}
.nav a:hover::after,.nav a.is-active::after{right:0}
.header-cta{display:flex;align-items:center;gap:.7rem}
.header-cta .btn{min-height:42px;padding:.65rem 1.1rem;font-size:.85rem}
.burger{
  display:none;width:44px;height:44px;border:0;border-radius:10px;
  background:rgba(255,255,255,.06);cursor:pointer;padding:0;
}
.burger span{
  display:block;width:18px;height:2px;margin:5px auto;background:var(--white);
  transition:transform .25s ease, opacity .25s ease;
}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* Hero */
.hero{
  position:relative;min-height:100svh;
  display:flex;align-items:center;justify-content:center;
  padding:calc(var(--header) + 3rem) 1.2rem 4rem;
  overflow:hidden;text-align:center;
}
.hero-bg{position:absolute;inset:0}
.hero-img{
  width:100%;height:100%;object-fit:cover;object-position:center 35%;
  transform:scale(1.04);
  animation:heroZoom 22s ease-in-out infinite alternate;
}
@keyframes heroZoom{
  from{transform:scale(1.04)}
  to{transform:scale(1.1)}
}
.hero-veil{
  position:absolute;inset:0;
  background:
    linear-gradient(180deg, rgba(6,9,11,.72) 0%, rgba(6,9,11,.55) 40%, rgba(6,9,11,.82) 100%),
    radial-gradient(ellipse 55% 45% at 50% 45%, rgba(0,201,177,.12), transparent 70%);
}
.hero-in{
  position:relative;z-index:1;
  width:min(780px,100%);
  display:flex;flex-direction:column;align-items:center;
}
.hero-line{
  margin:0 0 1rem;
  font-family:var(--display);
  font-size:clamp(1.55rem, 4.2vw, 2.75rem);
  font-weight:700;line-height:1.15;
  max-width:18ch;color:var(--white);
  text-shadow:0 14px 40px rgba(0,0,0,.4);
}
.hero-line::after{
  content:"";display:block;width:56px;height:3px;margin:1.1rem auto 0;
  background:var(--teal);border-radius:999px;
  box-shadow:0 0 18px var(--teal-glow);
}
.hero-sub{
  margin:0 0 1.8rem;
  color:rgba(232,238,242,.78);
  max-width:40ch;font-size:1.05rem;line-height:1.55;
}
.hero-actions{
  display:flex;flex-wrap:wrap;gap:.8rem;justify-content:center;
}
.about-iso{
  display:flex;align-items:center;gap:.85rem;
  margin:1.2rem 0 .2rem;
}
.about-iso img{width:72px;height:72px;object-fit:contain}
.about-iso span{
  font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);font-weight:600;
}

/* Marquee */
.marquee{
  border-block:1px solid var(--line);
  background:linear-gradient(90deg, #0a2a28, #0c3d38 40%, #0a2a28);
  overflow:hidden;padding:.95rem 0;
}
.marquee-track{
  display:flex;align-items:center;gap:1.2rem;width:max-content;
  animation:marquee 32s linear infinite;
  font-family:var(--display);font-weight:700;letter-spacing:.08em;
  text-transform:uppercase;font-size:.92rem;color:var(--white);
}
.marquee-track i{
  width:7px;height:7px;border-radius:50%;
  background:var(--teal);box-shadow:0 0 12px var(--teal-glow);
  display:inline-block;
}
@keyframes marquee{to{transform:translateX(-50%)}}

/* About */
.about{background:var(--ink)}
.about-grid{
  display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,4rem);align-items:center;
}
.about-copy h2{font-size:clamp(2rem,4.5vw,3.3rem);margin:.2rem 0 1.1rem}
.about-copy p{color:var(--muted);margin:0 0 1rem}
.about-copy .lead{color:var(--text)}
.about-visual{position:relative;min-height:420px}
.about-frame{
  border-radius:1.4rem;overflow:hidden;
  border:1px solid var(--line);
  box-shadow:0 30px 80px -40px rgba(0,201,177,.35);
}
.about-frame img{width:100%;height:min(560px,70vh);object-fit:cover}
.about-float{
  position:absolute;right:-6%;bottom:-8%;width:48%;
  border-radius:1rem;overflow:hidden;
  border:1px solid rgba(0,201,177,.35);
  box-shadow:0 24px 50px -28px rgba(0,0,0,.9);
  animation:floatY 5.5s ease-in-out infinite;
}
@keyframes floatY{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-10px)}
}
.about-float img{width:100%;height:180px;object-fit:cover}

/* Services */
.services{background:linear-gradient(180deg, var(--steel), var(--ink))}
.svc-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem;margin-bottom:3.5rem;
}
.svc-card{
  position:relative;border-radius:1.15rem;overflow:hidden;
  border:1px solid var(--line);background:var(--panel);
  min-height:240px;isolation:isolate;
  transition:transform .35s ease, border-color .35s ease, box-shadow .35s ease;
}
.svc-card:hover{
  transform:translateY(-6px);
  border-color:rgba(0,201,177,.4);
  box-shadow:0 24px 50px -28px var(--teal-glow);
}
.svc-media{position:absolute;inset:0}
.svc-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.svc-card:hover .svc-media img{transform:scale(1.08)}
.svc-card::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg, transparent 20%, rgba(6,9,11,.92) 100%);
}
.svc-card h3{
  position:absolute;left:1.1rem;right:1.1rem;bottom:1.1rem;z-index:1;
  font-size:1.2rem;font-weight:700;
}

.maint{
  border:1px solid var(--line);
  border-radius:1.5rem;
  background:
    radial-gradient(ellipse 50% 60% at 0% 0%, rgba(0,201,177,.12), transparent 55%),
    var(--panel);
  padding:clamp(1.6rem,4vw,2.6rem);
}
.maint-head h2{font-size:clamp(1.5rem,3vw,2.2rem);margin:.35rem 0 1rem}
.maint-head p{color:var(--muted);margin:0 0 1.4rem}
.maint-list{
  list-style:none;margin:0;padding:0;
  display:grid;grid-template-columns:repeat(2,1fr);gap:.7rem 1.4rem;
}
.maint-list li{
  position:relative;padding:.85rem 1rem .85rem 2.1rem;
  border-radius:.8rem;background:rgba(255,255,255,.03);
  border:1px solid var(--line);color:var(--text);font-size:.95rem;
}
.maint-list li::before{
  content:"";position:absolute;left:.85rem;top:1.2rem;
  width:8px;height:8px;border-radius:50%;background:var(--teal);
  box-shadow:0 0 10px var(--teal-glow);
}

/* Gallery strip */
.gallery-strip{padding:0 0 1rem;overflow:hidden}
.gallery-row{
  display:flex;gap:.75rem;width:max-content;
  animation:galleryMove 40s linear infinite;
}
.gallery-row img{
  width:min(380px,70vw);height:240px;object-fit:cover;
  border-radius:1rem;border:1px solid var(--line);opacity:.9;
}
@keyframes galleryMove{to{transform:translateX(-40%)}}

/* Contact */
.contact{background:var(--ink);padding-bottom:clamp(5rem,10vw,8rem)}
.contact-grid{
  display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(1.5rem,4vw,3rem);align-items:start;
}
.contact-copy h2{font-size:clamp(2rem,4vw,3.1rem);margin:.25rem 0 1rem}
.contact-cards{display:grid;gap:.85rem;margin-top:1.6rem}
.c-card{
  padding:1rem 1.15rem;border-radius:1rem;
  background:rgba(255,255,255,.03);border:1px solid var(--line);
}
.c-card span{
  display:block;font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--teal);margin-bottom:.35rem;font-weight:600;
}
.c-card p{margin:0;color:var(--muted);font-size:.95rem}
.c-card a{color:var(--text)}
.c-card a:hover{color:var(--teal)}

.quote-form{
  background:
    linear-gradient(160deg, rgba(0,201,177,.08), transparent 40%),
    var(--panel);
  border:1px solid var(--line);
  border-radius:1.5rem;
  padding:clamp(1.3rem,3vw,2rem);
  display:grid;gap:1rem;
  box-shadow:0 30px 70px -40px rgba(0,201,177,.25);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.quote-form label{display:grid;gap:.4rem}
.quote-form label span{
  font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:600;
}
.quote-form input,.quote-form textarea{
  width:100%;border:1px solid var(--line);border-radius:.85rem;
  background:rgba(0,0,0,.35);color:var(--white);
  padding:.9rem 1rem;outline:none;
  transition:border-color .2s ease, box-shadow .2s ease;
}
.quote-form input:focus,.quote-form textarea:focus{
  border-color:rgba(0,201,177,.55);
  box-shadow:0 0 0 3px rgba(0,201,177,.15);
}
.quote-form textarea{resize:vertical;min-height:120px}
.quote-form .btn{justify-self:start;margin-top:.3rem;min-width:140px}

/* Footer */
.site-footer{
  border-top:1px solid var(--line);
  background:#040608;
  padding:2.5rem 0 1.4rem;
}
.footer-in{
  display:grid;grid-template-columns:1.3fr 1fr auto;gap:2rem;align-items:start;
  padding-bottom:1.6rem;border-bottom:1px solid var(--line);
}
.footer-brand img{height:34px;width:auto;margin-bottom:.8rem}
.footer-brand p{margin:0;color:var(--muted);max-width:32ch;font-size:.92rem}
.footer-nav{display:flex;flex-direction:column;gap:.55rem}
.footer-nav a{color:var(--muted);font-size:.92rem}
.footer-nav a:hover{color:var(--teal)}
.footer-social a{
  display:inline-flex;padding:.55rem 1rem;border-radius:999px;
  border:1px solid var(--line);color:var(--muted);font-size:.85rem;
}
.footer-social a:hover{color:var(--teal);border-color:var(--teal)}
.footer-bar{
  display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  padding-top:1.1rem;color:var(--muted);font-size:.82rem;
}
.footer-bar a{color:var(--text)}
.footer-bar a:hover{color:var(--teal)}

/* Reveal */
.reveal{
  opacity:0;transform:translateY(28px);
  transition:opacity .7s ease, transform .7s ease;
}
.reveal.is-in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.08s}
.reveal[data-d="2"]{transition-delay:.16s}
.reveal[data-d="3"]{transition-delay:.24s}
.reveal[data-d="4"]{transition-delay:.32s}
.reveal[data-d="5"]{transition-delay:.4s}

@media (max-width:980px){
  .about-grid,.contact-grid{grid-template-columns:1fr}
  .svc-grid{grid-template-columns:repeat(2,1fr)}
  .about-float{right:4%;bottom:-4%;width:42%}
  .footer-in{grid-template-columns:1fr}
}
@media (max-width:820px){
  .burger{display:block}
  .header-cta .btn{display:none}
  .nav{
    position:fixed;inset:var(--header) 0 auto 0;
    display:none;flex-direction:column;align-items:stretch;gap:0;
    padding:.6rem .9rem 1rem;
    background:linear-gradient(180deg,#101820,#0a1116);
    border-bottom:1px solid var(--line);
  }
  .nav.is-open{display:flex}
  .nav a{padding:.95rem .7rem;border-radius:.7rem;text-transform:none;letter-spacing:0}
  .nav a.is-active,.nav a:hover{background:rgba(0,201,177,.1);color:var(--teal)}
  .nav a::after{display:none}
  .maint-list{grid-template-columns:1fr}
  .hero-line{max-width:20ch}
}
@media (max-width:560px){
  .svc-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .gallery-row img{height:180px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation:none !important;transition:none !important;scroll-behavior:auto !important;
  }
  .reveal{opacity:1;transform:none}
}