/* =====================================================================
   S&I CONSULTANTS LIMITED — Phase 0 mockup stylesheet
   Design system: dark-first, premium, engineering-grade (ref: nativtea.world)
   This file is written to survive as the production static shell (build
   order step 1). Single file, cache-versioned in production.
   ===================================================================== */

/* ---------- Self-hosted fonts (latin subset, OFL) --------------------- */
@font-face{font-family:'Inter';font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/inter-400.woff2') format('woff2')}
@font-face{font-family:'Inter';font-style:normal;font-weight:500;font-display:swap;src:url('../fonts/inter-500.woff2') format('woff2')}
@font-face{font-family:'Inter';font-style:normal;font-weight:600;font-display:swap;src:url('../fonts/inter-600.woff2') format('woff2')}
@font-face{font-family:'Inter';font-style:normal;font-weight:700;font-display:swap;src:url('../fonts/inter-700.woff2') format('woff2')}
@font-face{font-family:'Playfair Display';font-style:normal;font-weight:500;font-display:swap;src:url('../fonts/playfair-500.woff2') format('woff2')}
@font-face{font-family:'Playfair Display';font-style:normal;font-weight:600;font-display:swap;src:url('../fonts/playfair-600.woff2') format('woff2')}
@font-face{font-family:'Playfair Display';font-style:normal;font-weight:700;font-display:swap;src:url('../fonts/playfair-700.woff2') format('woff2')}

/* =====================================================================
   TOKENS  (confirmed values, brief v3 §8.1)

   CONTRAST — measured WCAG ratios (brief v3 §8.2). Verified pairings:
     cream  #FAF7F0 on black #0E0E0E ....... 17.9:1  AAA  (workhorse body)
     white  #FFFFFF on black #0E0E0E ....... 19.2:1  AAA  (headings)
     gold   #A6803C on black #0E0E0E .......  5.3:1  AA   (kickers, UI, large)
     black  #0E0E0E on gold  #A6803C .......  5.3:1  AA   (gold button label)
     charcoal #2B2B2B on cream #FAF7F0 ..... 13.5:1  AAA  (body on light)
     gold   #A6803C on cream #FAF7F0 .......  3.4:1  large text / icons ONLY
   RULES: never gold body text on light; #DCB86C / #F3DE9E on DARK only
     (they fall below 2:1 on light). Gold is fill + accent, not body copy.
   ===================================================================== */
:root{
  --black:#0E0E0E;
  --black-2:#151515;      /* raised dark surface (cards) */
  --black-3:#1C1B18;      /* hairline-bordered panels */
  --gold:#A6803C;         /* functional gold — only gold allowed near white */
  --gold-mid:#DCB86C;     /* gradient stop — dark surfaces only */
  --gold-light:#F3DE9E;   /* gradient stop — dark surfaces only */
  --cream:#FAF7F0;
  --white:#FFFFFF;
  --charcoal:#2B2B2B;
  --line-dark:rgba(243,222,158,.16);   /* gold hairline on dark */
  --line-light:rgba(43,43,43,.14);
  --grad-gold:linear-gradient(120deg,var(--gold) 0%,var(--gold-mid) 52%,var(--gold-light) 100%);

  --serif:'Playfair Display',Georgia,'Times New Roman',serif;
  --sans:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;

  --container:1200px;
  --gutter:clamp(20px,5vw,64px);
  --section-y:clamp(64px,9vw,132px);
  --radius:4px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ---------- reset / base --------------------------------------------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--sans);
  font-size:clamp(1rem,.96rem + .3vw,1.0625rem);
  line-height:1.65;
  color:var(--cream);
  background:var(--black);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,svg,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer}
h1,h2,h3,h4{font-family:var(--serif);font-weight:500;line-height:1.1;margin:0;letter-spacing:-.01em}
p{margin:0 0 1em}
:focus-visible{outline:2px solid var(--gold-light);outline-offset:3px;border-radius:2px}

.container{width:100%;max-width:calc(var(--container) + var(--gutter)*2);margin:0 auto;padding-inline:var(--gutter)}
.section{padding-block:var(--section-y)}
.section--cream{background:var(--cream);color:var(--charcoal)}
.section--cream h1,.section--cream h2,.section--cream h3{color:var(--black)}

.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;top:-60px;left:16px;z-index:200;background:var(--gold);color:var(--black);
  padding:10px 18px;border-radius:var(--radius);font-weight:600;transition:top .18s}
.skip-link:focus{top:16px}

/* ---------- kicker + section heading (nativtea "COLLECTION" pattern) --- */
.kicker{
  display:inline-flex;align-items:center;gap:10px;
  font-size:.72rem;font-weight:600;letter-spacing:.24em;text-transform:uppercase;
  color:var(--gold);margin:0 0 18px;
}
.kicker::before{content:"";width:26px;height:1px;background:var(--gold);opacity:.7}
.section--cream .kicker{color:var(--gold)}
.section-head{max-width:64ch;margin-bottom:clamp(34px,5vw,56px)}
.section-head h2{font-size:clamp(1.9rem,1.3rem + 2.6vw,3.15rem)}
.section-head p{margin-top:16px;color:rgba(250,247,240,.72);font-size:1.05rem;max-width:56ch}
.section--cream .section-head p{color:rgba(43,43,43,.8)}

/* ---------- buttons --------------------------------------------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:48px;padding:13px 28px;border-radius:var(--radius);
  font-family:var(--sans);font-weight:600;font-size:.94rem;letter-spacing:.01em;
  border:1.5px solid transparent;transition:background-color .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease);
}
.btn svg{width:18px;height:18px;flex:none}
.btn-gold{background:var(--gold);color:#0E0E0E}
.btn-gold:hover,.btn-gold:focus-visible{background:var(--gold-mid);color:#0E0E0E}
.btn-outline{border-color:rgba(243,222,158,.5);color:var(--cream)}
.btn-outline:hover,.btn-outline:focus-visible{border-color:var(--gold-light);background:rgba(243,222,158,.08)}
.btn-ghost-dark{border-color:rgba(43,43,43,.35);color:var(--charcoal)}
.btn-ghost-dark:hover,.btn-ghost-dark:focus-visible{border-color:var(--gold);color:var(--black);background:rgba(166,128,60,.06)}
.btn--sm{min-height:40px;padding:9px 18px;font-size:.86rem}

/* =====================================================================
   NAV
   ===================================================================== */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:18px var(--gutter);
  transition:background-color .3s var(--ease),padding .3s var(--ease),border-color .3s var(--ease);
  border-bottom:1px solid transparent;
}
.nav.is-stuck{background:rgba(10,10,10,.86);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-bottom-color:var(--line-dark);padding-block:12px}
.nav__logo{display:block}
.nav__logo img{height:38px;width:auto}
.nav__links{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
.nav__links a{
  display:inline-block;padding:8px 14px;font-size:.9rem;font-weight:500;letter-spacing:.02em;
  color:rgba(250,247,240,.86);border-radius:var(--radius);transition:color .18s}
.nav__links a:hover,.nav__links a[aria-current="page"]{color:var(--gold-light)}
.nav__cta{display:flex;align-items:center;gap:14px}
.nav__toggle{display:none;background:none;border:0;color:var(--cream);padding:8px;border-radius:var(--radius)}
.nav__toggle svg{width:26px;height:26px}
/* CTA inside the links list is for the mobile drawer only — hidden on desktop
   (the desktop CTA lives in .nav__cta), so it doesn't duplicate. */
.nav__drawer-cta{display:none}

@media (max-width:960px){
  .nav__cta .btn{display:none}
  .nav__drawer-cta{display:block}
  .nav__toggle{display:inline-flex}
  .nav__links{
    position:fixed;inset:0 0 0 auto;width:min(84vw,340px);
    flex-direction:column;align-items:flex-start;gap:4px;
    background:var(--black-2);border-left:1px solid var(--line-dark);
    padding:96px 28px 40px;
    transform:translateX(100%);transition:transform .32s var(--ease);
    box-shadow:-30px 0 60px rgba(0,0,0,.5)}
  .nav__links.is-open{transform:translateX(0)}
  .nav__links a{width:100%;padding:14px 8px;font-size:1.05rem;border-bottom:1px solid var(--line-dark)}
  .nav__links .btn{display:inline-flex;margin-top:20px;width:100%}
}

/* =====================================================================
   HERO
   ===================================================================== */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;
  padding:120px var(--gutter) clamp(56px,8vw,96px);isolation:isolate;overflow:hidden}
.hero__media{position:absolute;inset:0;z-index:-2;background:#0b0b0b}
.hero__media img,.hero__media video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero__media video{opacity:0;transition:opacity .8s var(--ease)}
.hero__media video.is-playing{opacity:1}
/* Layered hero scrim. The playing video is brighter than the poster, so this
   has a flat safety tint (guarantees a floor on any frame) + a bottom-heavy
   vertical ramp + a left bias under the (left-aligned) headline/CTAs.
   Effective darkening in the text area ≈ 65-80%; scene stays visible top-right. */
.hero__scrim{position:absolute;inset:0;z-index:-1;
  background:
    linear-gradient(180deg,
      rgba(10,10,10,.42) 0%,
      rgba(10,10,10,.10) 24%,
      rgba(10,10,10,.30) 48%,
      rgba(10,10,10,.60) 70%,
      rgba(10,10,10,.86) 100%),
    linear-gradient(90deg, rgba(10,10,10,.48) 0%, rgba(10,10,10,.12) 42%, transparent 72%),
    rgba(10,10,10,.14)}
.hero__inner{max-width:900px}
.hero h1{
  font-size:clamp(2.4rem,1.3rem + 5vw,5rem);font-weight:600;line-height:1.04;
  letter-spacing:-.02em;color:var(--white);text-wrap:balance;
  text-shadow:0 2px 24px rgba(0,0,0,.6)}
.hero h1 em{font-style:italic;color:var(--gold-light)}
.hero__sub{margin:22px 0 32px;max-width:52ch;font-size:clamp(1rem,.95rem + .5vw,1.2rem);
  color:rgba(250,247,240,.92);text-shadow:0 1px 14px rgba(0,0,0,.65)}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px}
.hero__scroll{position:absolute;right:var(--gutter);bottom:36px;z-index:1;
  writing-mode:vertical-rl;font-size:.68rem;letter-spacing:.28em;text-transform:uppercase;
  color:rgba(250,247,240,.55)}
@media (max-width:600px){.hero__scroll{display:none}}

/* ---------- trust strip ---------------------------------------------- */
.trust{border-top:1px solid var(--line-dark);border-bottom:1px solid var(--line-dark);background:var(--black)}
.trust__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line-dark)}
.trust__item{background:var(--black);display:flex;align-items:center;gap:14px;
  padding:26px clamp(16px,2.5vw,32px)}
.trust__item svg{width:26px;height:26px;color:var(--gold);flex:none}
.trust__item b{font-family:var(--sans);font-weight:600;font-size:.98rem;color:var(--cream);line-height:1.25}
@media (max-width:820px){.trust__grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:460px){.trust__grid{grid-template-columns:1fr}}

/* =====================================================================
   SERVICES GRID
   ===================================================================== */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media (max-width:1040px){.svc-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.svc-grid{grid-template-columns:1fr}}
.svc-card{
  position:relative;display:flex;flex-direction:column;gap:14px;
  padding:30px 26px 34px;background:var(--black-2);border:1px solid var(--line-dark);
  border-radius:6px;transition:border-color .25s var(--ease),transform .25s var(--ease),background-color .25s var(--ease)}
.svc-card:hover{transform:translateY(-4px);border-color:rgba(243,222,158,.4);background:var(--black-3)}
.svc-card__icon{width:46px;height:46px;display:grid;place-items:center;border-radius:10px;
  background:rgba(166,128,60,.12);border:1px solid rgba(166,128,60,.28)}
.svc-card__icon svg{width:26px;height:26px;color:var(--gold-mid)}
.svc-card h3{font-size:1.28rem;color:var(--white);font-weight:600}
.svc-card p{margin:0;font-size:.94rem;color:rgba(250,247,240,.66);line-height:1.55}
.svc-card__more{margin-top:auto;font-family:var(--sans);font-size:.8rem;font-weight:600;letter-spacing:.14em;
  text-transform:uppercase;color:var(--gold);display:inline-flex;align-items:center;gap:7px}
.svc-card__more svg{width:15px;height:15px;transition:transform .2s var(--ease)}
.svc-card:hover .svc-card__more svg{transform:translateX(4px)}
.svc-card::after{content:"";position:absolute;inset:0;border-radius:6px;pointer-events:none}

/* =====================================================================
   MARQUEE
   ===================================================================== */
.marquee{border-block:1px solid var(--line-dark);background:linear-gradient(180deg,#111 0%,#0d0d0d 100%);
  overflow:hidden;padding-block:26px}
.marquee__track{display:flex;width:max-content;gap:0;animation:marquee 34s linear infinite}
.marquee__group{display:flex;align-items:center;gap:0;padding-right:0}
.marquee__item{font-family:var(--serif);font-weight:500;font-size:clamp(1.4rem,3.2vw,2.3rem);
  color:transparent;background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;
  padding:0 34px;white-space:nowrap}
.marquee__sep{align-self:center;width:7px;height:7px;border-radius:50%;background:var(--gold);opacity:.6;flex:none}
.marquee:hover .marquee__track{animation-play-state:paused}
@keyframes marquee{to{transform:translateX(-50%)}}

/* =====================================================================
   PROJECTS
   ===================================================================== */
.proj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media (max-width:900px){.proj-grid{grid-template-columns:1fr;max-width:520px}}
.proj-card{position:relative;border-radius:8px;overflow:hidden;background:var(--black-2);
  border:1px solid var(--line-dark);isolation:isolate}
.proj-card__img{aspect-ratio:4/3;width:100%;position:relative;overflow:hidden}
.proj-card__img img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.proj-card:hover .proj-card__img img{transform:scale(1.06)}
.proj-card__badge{position:absolute;top:14px;left:14px;z-index:2;font-size:.68rem;font-weight:600;
  letter-spacing:.12em;text-transform:uppercase;padding:6px 12px;border-radius:100px;
  background:rgba(10,10,10,.72);color:var(--gold-light);border:1px solid rgba(243,222,158,.35);backdrop-filter:blur(4px)}
.proj-card__body{padding:22px 22px 26px}
.proj-card__cat{font-size:.72rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--gold)}
.proj-card h3{font-size:1.32rem;color:var(--white);margin:10px 0 6px;font-weight:600}
.proj-card__meta{font-size:.86rem;color:rgba(250,247,240,.6)}
.proj-card__stats{display:flex;gap:18px;margin-top:16px;padding-top:16px;border-top:1px solid var(--line-dark)}
.proj-card__stats div{line-height:1.2}
.proj-card__stats b{display:block;font-family:var(--serif);font-size:1.35rem;color:var(--gold-light);font-weight:600}
.proj-card__stats span{font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:rgba(250,247,240,.55)}
.section__foot{margin-top:44px;display:flex;justify-content:center}

/* =====================================================================
   WHY CHOOSE US  (cream section)
   ===================================================================== */
.why-cols{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(32px,6vw,90px);align-items:start}
@media (max-width:860px){.why-cols{grid-template-columns:1fr;gap:36px}}
.why-list{list-style:none;margin:0;padding:0;display:grid;gap:20px}
.why-list li{display:flex;gap:16px;align-items:flex-start}
.why-list svg{width:24px;height:24px;color:var(--gold);flex:none;margin-top:2px}
.why-list b{display:block;font-family:var(--sans);font-weight:600;color:var(--black);font-size:1.04rem;margin-bottom:3px}
.why-list p{margin:0;font-size:.94rem;color:rgba(43,43,43,.78);line-height:1.55}

/* =====================================================================
   INDUSTRIES
   ===================================================================== */
.ind-grid{display:flex;flex-wrap:wrap;gap:12px}
.ind-tag{display:inline-flex;align-items:center;gap:11px;padding:13px 20px;border-radius:100px;
  background:var(--black-2);border:1px solid var(--line-dark);font-size:.92rem;font-weight:500;color:var(--cream);
  transition:border-color .2s,background-color .2s}
.ind-tag:hover{border-color:rgba(243,222,158,.35);background:var(--black-3)}
.ind-tag svg{width:18px;height:18px;color:var(--gold);flex:none}

/* =====================================================================
   TESTIMONIALS
   ===================================================================== */
.test-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media (max-width:900px){.test-grid{grid-template-columns:1fr;max-width:560px}}
.test-card{display:flex;flex-direction:column;gap:20px;padding:32px 30px;background:var(--black-2);
  border:1px solid var(--line-dark);border-radius:8px}
.test-card__quote{font-family:var(--serif);font-size:1.14rem;line-height:1.5;color:var(--cream);font-style:italic}
.test-card__mark{font-family:var(--serif);font-size:3.4rem;line-height:.4;color:var(--gold);height:24px;opacity:.6}
.test-card__author{display:flex;align-items:center;gap:14px;margin-top:auto}
.test-card__avatar{width:46px;height:46px;border-radius:50%;background:var(--grad-gold);color:#0E0E0E;
  display:grid;place-items:center;font-weight:700;font-size:1.05rem;flex:none}
.test-card__author b{display:block;font-family:var(--sans);font-weight:600;color:var(--white);font-size:.98rem}
.test-card__author span{font-size:.82rem;color:rgba(250,247,240,.6)}

/* =====================================================================
   CLIENT LOGOS
   ===================================================================== */
.logos-band{border-block:1px solid var(--line-dark);background:var(--black)}
.logos-band .container{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:clamp(26px,5vw,64px);
  padding-block:44px}
.logos-band__label{width:100%;text-align:center;font-size:.72rem;letter-spacing:.24em;text-transform:uppercase;
  color:rgba(250,247,240,.45);margin-bottom:4px}
.client-logo{font-family:var(--serif);font-size:1.3rem;font-weight:600;color:rgba(250,247,240,.5);
  filter:grayscale(1);transition:color .2s,opacity .2s;letter-spacing:.02em}
.client-logo:hover{color:rgba(243,222,158,.85)}
.logos-band__logo{background:#fff;border-radius:8px;padding:12px 18px;display:inline-flex;align-items:center;justify-content:center;
  filter:grayscale(1);opacity:.8;transition:filter .2s,opacity .2s}
.logos-band__logo:hover{filter:grayscale(0);opacity:1}
.logos-band__logo img{height:40px;width:auto;max-width:160px;object-fit:contain;display:block}

/* =====================================================================
   CTA BAND
   ===================================================================== */
.cta-band{position:relative;text-align:center;overflow:hidden;
  background:radial-gradient(120% 140% at 50% -20%,rgba(166,128,60,.22),transparent 55%),var(--black)}
.cta-band .container{padding-block:clamp(64px,9vw,110px)}
.cta-band h2{font-size:clamp(2rem,1.4rem + 3vw,3.4rem);color:var(--white);font-weight:600;max-width:20ch;margin:0 auto}
.cta-band p{margin:18px auto 34px;max-width:52ch;color:rgba(250,247,240,.78);font-size:1.08rem}
.cta-band__actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}
.cta-band__phones{margin-top:28px;font-size:.92rem;color:rgba(250,247,240,.62)}
.cta-band__phones a{color:var(--gold-light);border-bottom:1px solid rgba(243,222,158,.3)}

/* =====================================================================
   FOOTER
   ===================================================================== */
.footer{background:#0a0a0a;border-top:1px solid var(--line-dark);color:rgba(250,247,240,.7)}
.footer__top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-block:clamp(52px,7vw,80px)}
@media (max-width:900px){.footer__top{grid-template-columns:1fr 1fr;gap:36px}}
@media (max-width:520px){.footer__top{grid-template-columns:1fr}}
.footer__brand img{height:44px;margin-bottom:18px}
.footer__brand p{font-size:.92rem;max-width:34ch;line-height:1.6}
.footer__tagline{font-family:var(--serif);font-style:italic;color:var(--gold-light);margin-top:14px;font-size:1.05rem}
.footer h4{font-family:var(--sans);font-size:.74rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;
  color:var(--gold);margin-bottom:18px}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:11px}
.footer a:hover{color:var(--gold-light)}
.footer__col a,.footer__contact a,.footer__contact p{font-size:.92rem}
.footer__contact{display:grid;gap:11px;font-style:normal}
.footer__bottom{border-top:1px solid var(--line-dark);padding-block:24px;display:flex;flex-wrap:wrap;gap:12px;
  justify-content:space-between;align-items:center;font-size:.82rem;color:rgba(250,247,240,.5)}
.footer__credit a{color:rgba(250,247,240,.7);text-decoration:none}
.footer__credit a:hover{color:var(--gold)}

/* =====================================================================
   WHATSAPP FAB
   ===================================================================== */
.fab{position:fixed;right:18px;bottom:18px;z-index:90;width:56px;height:56px;border-radius:50%;
  background:#25D366;display:grid;place-items:center;box-shadow:0 8px 26px rgba(0,0,0,.5);
  transition:transform .2s var(--ease)}
.fab:hover,.fab:focus-visible{transform:scale(1.08)}
.fab svg{width:30px;height:30px;fill:#fff}

/* =====================================================================
   SERVICE DETAIL PAGE
   ===================================================================== */
.page-hero{position:relative;padding:150px var(--gutter) clamp(56px,7vw,88px);isolation:isolate;overflow:hidden}
.page-hero__media{position:absolute;inset:0;z-index:-2}
.page-hero__media img{width:100%;height:100%;object-fit:cover}
.page-hero__scrim{position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(10,10,10,.7),rgba(10,10,10,.55) 40%,rgba(10,10,10,.9))}
.page-hero__inner{max-width:760px}
.breadcrumb{font-size:.8rem;letter-spacing:.06em;color:rgba(250,247,240,.6);margin-bottom:20px}
.breadcrumb a:hover{color:var(--gold-light)}
.breadcrumb span{color:var(--gold)}
.page-hero h1{font-size:clamp(2.2rem,1.4rem + 3.6vw,3.8rem);color:var(--white);font-weight:600;letter-spacing:-.02em}
.page-hero__lead{margin-top:18px;font-size:1.18rem;color:rgba(250,247,240,.86);max-width:48ch}

.svc-body{display:grid;grid-template-columns:1.5fr 1fr;gap:clamp(36px,6vw,80px);align-items:start}
@media (max-width:880px){.svc-body{grid-template-columns:1fr;gap:40px}}
.svc-body__main h2{font-size:clamp(1.6rem,1.2rem + 1.6vw,2.2rem);margin-bottom:18px}
.svc-body__main>p{color:rgba(43,43,43,.82);font-size:1.06rem;margin-bottom:24px}
.checklist{list-style:none;margin:0 0 8px;padding:0;display:grid;gap:13px}
.checklist li{display:flex;gap:13px;align-items:flex-start;font-size:1rem;color:var(--charcoal)}
.checklist svg{width:22px;height:22px;color:var(--gold);flex:none;margin-top:2px}
.applications{margin-top:30px;padding:22px 26px;background:#fff;border:1px solid var(--line-light);border-radius:8px;
  border-left:3px solid var(--gold)}
.applications b{display:block;font-family:var(--sans);font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold);margin-bottom:8px}
.applications p{margin:0;color:rgba(43,43,43,.85);font-size:.98rem}
.svc-aside{position:sticky;top:96px;background:#fff;border:1px solid var(--line-light);border-radius:10px;padding:30px 28px}
.svc-aside h3{color:var(--black);font-size:1.35rem;margin-bottom:8px}
.svc-aside p{font-size:.94rem;color:rgba(43,43,43,.75);margin-bottom:20px}
.svc-aside .btn{width:100%;margin-bottom:12px}
.svc-aside__phone{text-align:center;font-size:.9rem;color:rgba(43,43,43,.7);margin:14px 0 0}
.svc-aside__phone a{color:var(--gold);font-weight:600}

.maint-band{background:var(--black-3);border-block:1px solid var(--line-dark)}
.maint-band .container{display:flex;align-items:center;gap:28px;padding-block:40px;flex-wrap:wrap}
.maint-band__icon{width:56px;height:56px;border-radius:12px;background:rgba(166,128,60,.12);
  border:1px solid rgba(166,128,60,.3);display:grid;place-items:center;flex:none}
.maint-band__icon svg{width:30px;height:30px;color:var(--gold-mid)}
.maint-band h3{color:var(--white);font-size:1.4rem;margin-bottom:4px}
.maint-band p{margin:0;color:rgba(250,247,240,.7);font-size:.96rem;max-width:60ch}

/* ---------- service detail: process, applications, faq ---------- */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:18px}
.step{padding:26px 22px;background:var(--black-2);border:1px solid var(--line-dark);border-radius:10px}
.section--cream .step{background:#fff;border-color:var(--line-light)}
.step__n{font-family:var(--serif);font-size:2.1rem;color:var(--gold);line-height:1;font-weight:600}
.step h3{font-size:1.12rem;margin:12px 0 8px;color:var(--white)}
.section--cream .step h3{color:var(--black)}
.step p{margin:0;font-size:.92rem;line-height:1.55;color:rgba(250,247,240,.66)}
.section--cream .step p{color:rgba(43,43,43,.75)}

.app-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px}
.app-chip{font-size:.88rem;padding:9px 16px;border-radius:100px;background:rgba(166,128,60,.1);
  border:1px solid rgba(166,128,60,.28);color:var(--charcoal)}

.faq{max-width:820px;margin:0 auto}
.faq details{border-bottom:1px solid var(--line-light)}
.faq summary{cursor:pointer;font-weight:600;font-size:1.06rem;padding:18px 0;color:var(--black);
  list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--gold);font-size:1.5rem;line-height:1;flex:none}
.faq details[open] summary::after{content:"\2013"}
.faq details p{margin:0 0 20px;color:rgba(43,43,43,.8);max-width:70ch;line-height:1.6}

/* =====================================================================
   COMPONENT SHEET (internal doc page only)
   ===================================================================== */
.cs-head{padding:120px var(--gutter) 40px;border-bottom:1px solid var(--line-dark)}
.cs-head h1{font-size:clamp(2rem,4vw,3rem);color:var(--white)}
.cs-head p{color:rgba(250,247,240,.7);margin-top:12px;max-width:60ch}
.cs-block{padding-block:clamp(40px,6vw,64px);border-bottom:1px solid var(--line-dark)}
.cs-block>.container>h2{font-size:.8rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);
  font-family:var(--sans);font-weight:600;margin-bottom:28px}
.cs-row{display:flex;flex-wrap:wrap;gap:20px;align-items:center}
.swatches{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px}
.swatch{border:1px solid var(--line-dark);border-radius:8px;overflow:hidden}
.swatch__chip{height:88px}
.swatch__meta{padding:12px 14px;background:var(--black-2);font-size:.8rem}
.swatch__meta b{display:block;color:var(--white);font-weight:600;margin-bottom:3px}
.swatch__meta span{color:rgba(250,247,240,.6);font-variant-numeric:tabular-nums}
.type-row{border-bottom:1px solid var(--line-dark);padding:18px 0;display:flex;justify-content:space-between;
  align-items:baseline;gap:20px;flex-wrap:wrap}
.type-row small{font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:rgba(250,247,240,.5);flex:none}
.contrast-table{width:100%;border-collapse:collapse;font-size:.9rem}
.contrast-table th,.contrast-table td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line-dark)}
.contrast-table th{font-family:var(--sans);font-weight:600;color:var(--gold);font-size:.76rem;letter-spacing:.1em;text-transform:uppercase}
.contrast-table td{color:rgba(250,247,240,.82);font-variant-numeric:tabular-nums}
.contrast-pass{color:#7dd48f;font-weight:600}
.contrast-warn{color:var(--gold-mid);font-weight:600}
.cs-note{max-width:70ch;color:rgba(250,247,240,.6);font-size:.9rem;margin-top:10px}

/* =====================================================================
   SCROLL REVEAL (progressive; no-JS shows everything)
   ===================================================================== */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.is-in{opacity:1;transform:none}
.no-js .reveal{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
  .marquee__track{animation:none}
}

/* =====================================================================
   CONTACT PAGE + QUOTE FORM
   ===================================================================== */
.contact-cols{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(32px,6vw,72px);align-items:start}
@media (max-width:820px){.contact-cols{grid-template-columns:1fr;gap:40px}}
.contact-block{margin-bottom:26px}
.contact-block h3{color:var(--black);font-size:1.05rem;margin-bottom:6px;font-family:var(--sans);font-weight:600}
.contact-block p{margin:0 0 8px;color:rgba(43,43,43,.82)}
.contact-block a{color:var(--gold);font-weight:500}
.contact-note{margin-top:24px;padding:14px 18px;border-left:3px solid var(--gold);background:#fff;
  border-radius:0 6px 6px 0;font-size:.92rem;color:var(--charcoal)}

.form-card{background:#fff;border:1px solid var(--line-light);border-radius:12px;padding:clamp(24px,4vw,40px)}
.form-card h2{color:var(--black)}
.field{margin-bottom:18px;display:flex;flex-direction:column}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:520px){.field-row{grid-template-columns:1fr}}
.field label{font-size:.86rem;font-weight:600;color:var(--charcoal);margin-bottom:7px}
.field .req{color:var(--gold)}
.field .opt{color:rgba(43,43,43,.5);font-weight:400}
.field input,.field select,.field textarea{
  font:inherit;color:var(--charcoal);background:var(--cream);border:1px solid var(--line-light);
  border-radius:6px;padding:12px 14px;width:100%;transition:border-color .18s,box-shadow .18s}
.field textarea{resize:vertical;min-height:120px}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--gold);
  box-shadow:0 0 0 3px rgba(166,128,60,.16)}
.field [aria-invalid="true"]{border-color:#c0392b}
.field-err{color:#c0392b;font-size:.82rem;margin-top:6px}
.form-flash{padding:14px 16px;border-radius:8px;margin-bottom:20px;font-size:.95rem}
.form-flash--success{background:#e7f5ec;color:#1c6b3a;border:1px solid #bfe3cc}
.form-flash--error{background:#fdecea;color:#a12d22;border:1px solid #f5c6c0}
.hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}

/* =====================================================================
   PROJECTS — filter, detail, gallery, lightbox, video facade
   ===================================================================== */
.proj-filter{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:34px}
.proj-filter__btn{font:inherit;font-size:.86rem;font-weight:600;letter-spacing:.02em;padding:9px 18px;border-radius:100px;
  border:1px solid var(--line-dark);background:transparent;color:rgba(250,247,240,.8);cursor:pointer;transition:.18s}
.proj-filter__btn:hover{border-color:rgba(243,222,158,.4);color:var(--gold-light)}
.proj-filter__btn.is-active{background:var(--gold);color:#0E0E0E;border-color:var(--gold)}
.proj-card[hidden]{display:none}

.proj-detail__badges{display:flex;gap:8px;margin-bottom:16px}
.chip{font-size:.72rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;padding:6px 13px;border-radius:100px;
  background:rgba(243,222,158,.14);color:var(--gold-light);border:1px solid rgba(243,222,158,.3)}
.chip--status{background:rgba(255,255,255,.06);color:var(--cream);border-color:rgba(255,255,255,.14)}
.proj-detail__meta{display:flex;gap:22px;flex-wrap:wrap;margin-top:18px;color:rgba(250,247,240,.85);font-size:.95rem}
.proj-detail__meta span{display:inline-flex;align-items:center;gap:8px}
.proj-detail__meta svg{width:18px;height:18px;color:var(--gold)}

.stat-row{display:flex;flex-wrap:wrap;gap:clamp(24px,5vw,64px);padding-bottom:24px;margin-bottom:34px;border-bottom:1px solid var(--line-light)}
.stat b{display:block;font-family:var(--serif);font-size:clamp(2rem,4vw,2.8rem);color:var(--black);font-weight:600;line-height:1}
.stat span{color:rgba(43,43,43,.7);font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;margin-top:8px;display:block}

.prose{max-width:68ch;color:var(--charcoal);font-size:1.05rem}
.prose p{margin:0 0 1.1em;overflow-wrap:break-word}
.prose h2{font-family:var(--serif);font-weight:600;color:var(--black);font-size:1.6rem;margin:1.4em 0 .5em;line-height:1.2}
.prose h3{font-family:var(--serif);font-weight:600;color:var(--black);font-size:1.3rem;margin:1.3em 0 .5em}
.prose h4{font-weight:600;color:var(--black);font-size:1.1rem;margin:1.2em 0 .4em}
.prose ul,.prose ol{margin:0 0 1.1em;padding-left:1.4em}
.prose li{margin-bottom:.4em}
.prose blockquote{margin:1.3em 0;padding:6px 0 6px 20px;border-left:3px solid var(--gold);color:rgba(43,43,43,.85);font-style:italic}
.prose a{color:var(--gold);text-decoration:underline;text-underline-offset:2px}
.prose a:hover{color:var(--black)}
.prose strong{font-weight:700}

.yt-facade{position:relative;margin:36px 0;border-radius:12px;overflow:hidden;aspect-ratio:16/9;background:#000;cursor:pointer}
.yt-facade picture,.yt-facade img,.yt-facade iframe{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border:0}
.yt-facade::after{content:"";position:absolute;inset:0;background:rgba(10,10,10,.35)}
.yt-facade__play{position:absolute;inset:0;margin:auto;z-index:2;width:76px;height:76px;border-radius:50%;border:0;cursor:pointer;
  background:rgba(166,128,60,.92);color:#0E0E0E;display:grid;place-items:center;transition:transform .2s,background .2s}
.yt-facade__play svg{width:34px;height:34px;margin-left:4px}
.yt-facade:hover .yt-facade__play{transform:scale(1.08);background:var(--gold-light)}

.gallery-title{margin:44px 0 20px;font-size:clamp(1.5rem,3vw,2rem);color:var(--black)}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}
.gallery__item{display:block;border-radius:8px;overflow:hidden;aspect-ratio:4/3;background:var(--line-light)}
.gallery__item img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.gallery__item:hover img{transform:scale(1.05)}

.lightbox{position:fixed;inset:0;z-index:200;background:rgba(8,8,8,.94);display:none;align-items:center;justify-content:center;padding:20px}
.lightbox.is-open{display:flex}
.lightbox__stage{margin:0;max-width:90vw;max-height:86vh;display:flex;flex-direction:column;align-items:center;gap:12px}
.lightbox__stage img{max-width:90vw;max-height:80vh;object-fit:contain;border-radius:4px}
.lightbox__stage figcaption{color:rgba(250,247,240,.82);font-size:.9rem;text-align:center}
.lightbox__close,.lightbox__nav{position:absolute;background:rgba(255,255,255,.08);border:1px solid rgba(243,222,158,.3);
  color:var(--cream);cursor:pointer;border-radius:50%;width:52px;height:52px;line-height:1;display:grid;place-items:center;transition:.18s}
.lightbox__close:hover,.lightbox__nav:hover{background:rgba(243,222,158,.2)}
.lightbox__close{top:20px;right:20px;font-size:2rem}
.lightbox__nav{font-size:2rem;top:50%;transform:translateY(-50%)}
.lightbox__prev{left:16px}
.lightbox__next{right:16px}
@media (max-width:600px){.lightbox__nav{width:44px;height:44px}}

/* =====================================================================
   BLOG
   ===================================================================== */
.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:24px}
.post-card{display:flex;flex-direction:column;background:var(--black-2);border:1px solid var(--line-dark);
  border-radius:10px;overflow:hidden;transition:border-color .25s var(--ease),transform .25s var(--ease)}
.post-card:hover{border-color:rgba(243,222,158,.4);transform:translateY(-4px)}
.post-card__img{aspect-ratio:16/9;overflow:hidden}
.post-card__img img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.post-card:hover .post-card__img img{transform:scale(1.05)}
.post-card__body{padding:22px 24px 26px;display:flex;flex-direction:column;gap:9px;flex:1}
.post-card__date{font-size:.76rem;letter-spacing:.08em;text-transform:uppercase;color:var(--gold)}
.post-card h2{font-size:1.3rem;color:var(--white);font-weight:600;line-height:1.25}
.post-card p{margin:0;color:rgba(250,247,240,.68);font-size:.95rem;flex:1}
.post-card__more{font-family:var(--sans);font-size:.8rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold);display:inline-flex;align-items:center;gap:7px;margin-top:4px}
.post-card__more svg{width:15px;height:15px}
.post-lead{font-size:1.2rem;line-height:1.6;color:var(--black);font-weight:500;max-width:68ch;
  margin:0 0 28px;padding-bottom:24px;border-bottom:1px solid var(--line-light)}