/* ==========================================================================
   Haveli Marble Private Limited — Design System
   Palette derived from the brand mark: ink black + deep crimson + warm bone
   ========================================================================== */

/* ---------- 1. Tokens ---------- */
:root{
  --ink:#12110F;
  --ink-2:#1B1916;
  --ink-3:#2A2723;
  --bone:#F6F2EA;
  --bone-2:#EDE7DB;
  --paper:#FFFFFF;
  --stone:#6E6A61;
  --stone-2:#9A948A;
  --crimson:#7A091B;
  --crimson-2:#9E1226;
  --brass:#B08D57;
  --brass-soft:#D8C39B;

  --line:rgba(18,17,15,.10);
  --line-strong:rgba(18,17,15,.18);
  --line-dark:rgba(255,255,255,.14);

  --sans:'Plus Jakarta Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  --serif:'Cormorant Garamond',Georgia,'Times New Roman',serif;

  --shell:1280px;
  --gutter:clamp(20px,5vw,64px);
  --radius:4px;
  --radius-lg:10px;

  --ease:cubic-bezier(.22,1,.36,1);
  --t-fast:.28s var(--ease);
  --t:.5s var(--ease);
  --t-slow:.85s var(--ease);

  --head-h:78px;
}

/* ---------- 2. Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:110px}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--sans);font-size:16px;line-height:1.72;font-weight:400;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
img,svg,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,h5{margin:0;font-weight:700;line-height:1.12;letter-spacing:-.02em}
p{margin:0 0 1.1em}
p:last-child{margin-bottom:0}
::selection{background:var(--crimson);color:#fff}
:focus-visible{outline:2px solid var(--crimson-2);outline-offset:3px}

/* ---------- 3. Layout primitives ---------- */
.shell{width:min(var(--shell),100% - var(--gutter)*2);margin-inline:auto}
.shell-wide{width:min(1540px,100% - var(--gutter)*2);margin-inline:auto}
.section{padding:clamp(72px,9vw,132px) 0}
.section-sm{padding:clamp(52px,6vw,84px) 0}
.section--bone{background:var(--bone)}
.section--ink{background:var(--ink);color:var(--bone)}
.grid{display:grid;gap:clamp(20px,2.4vw,34px)}
.center{text-align:center}

/* ---------- 4. Typography ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:11px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;
  color:var(--crimson);margin-bottom:18px;
}
.eyebrow::before{content:"";width:26px;height:1px;background:currentColor;opacity:.65}
.section--ink .eyebrow,.hero .eyebrow,.band .eyebrow,.page-head .eyebrow{color:var(--brass-soft)}

.h-display{font-size:clamp(2.6rem,6.2vw,5rem);line-height:1.02;letter-spacing:-.035em}
.h1{font-size:clamp(2.1rem,4.4vw,3.5rem);line-height:1.06;letter-spacing:-.03em}
.h2{font-size:clamp(1.75rem,3.4vw,2.85rem);line-height:1.1;letter-spacing:-.028em}
.h3{font-size:clamp(1.24rem,1.9vw,1.6rem);line-height:1.24;letter-spacing:-.02em}
.h4{font-size:1.05rem;line-height:1.35;letter-spacing:-.01em}

.accent{font-family:var(--serif);font-style:italic;font-weight:500;letter-spacing:-.01em}
.lede{font-size:clamp(1.02rem,1.35vw,1.16rem);color:var(--stone);max-width:62ch}
.section--ink .lede{color:rgba(246,242,234,.66)}
.muted{color:var(--stone)}
.section--ink .muted,.band .muted{color:rgba(246,242,234,.6)}
.measure{max-width:64ch}

.section-head{max-width:720px;margin-bottom:clamp(38px,4.5vw,62px)}
.section-head.center{margin-inline:auto}
.section-head p{margin-top:18px}

/* ---------- 5. Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:12px;
  padding:15px 30px;border-radius:2px;
  font-size:12.5px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;
  transition:background var(--t-fast),color var(--t-fast),border-color var(--t-fast),transform var(--t-fast);
  will-change:transform;
}
.btn svg{width:15px;height:15px;transition:transform var(--t-fast)}
.btn:hover svg{transform:translateX(4px)}
.btn:hover{transform:translateY(-2px)}
.btn--primary{background:var(--crimson);color:#fff}
.btn--primary:hover{background:var(--crimson-2)}
.btn--ink{background:var(--ink);color:var(--bone)}
.btn--ink:hover{background:var(--crimson)}
.btn--ghost{border:1px solid var(--line-strong);color:var(--ink)}
.btn--ghost:hover{background:var(--ink);color:var(--bone);border-color:var(--ink)}
.btn--glass{border:1px solid rgba(255,255,255,.4);color:#fff;backdrop-filter:blur(8px);background:rgba(255,255,255,.08)}
.btn--glass:hover{background:#fff;color:var(--ink);border-color:#fff}

.link-arrow{
  display:inline-flex;align-items:center;gap:9px;
  font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--crimson);
}
.link-arrow svg{width:14px;height:14px;transition:transform var(--t-fast)}
.link-arrow:hover svg{transform:translateX(5px)}
.section--ink .link-arrow,.band .link-arrow{color:var(--brass-soft)}

/* ---------- 6. Header ---------- */
.topbar{
  background:var(--ink);color:rgba(246,242,234,.72);
  font-size:12.5px;letter-spacing:.02em;
  border-bottom:1px solid rgba(255,255,255,.07);
}
.topbar__in{display:flex;align-items:center;justify-content:space-between;gap:24px;height:42px}
.topbar a{transition:color var(--t-fast)}
.topbar a:hover{color:var(--brass-soft)}
.topbar__meta{display:flex;align-items:center;gap:26px}
.topbar__meta span{display:inline-flex;align-items:center;gap:8px}
.topbar__meta svg{width:13px;height:13px;opacity:.7}
.topbar__social{display:flex;gap:16px}
.topbar__social svg{width:14px;height:14px}

.site-head{position:sticky;top:0;z-index:120;background:var(--paper);border-bottom:1px solid var(--line);transition:box-shadow var(--t-fast)}
.site-head.is-stuck{box-shadow:0 10px 40px -22px rgba(18,17,15,.4)}
.head__in{display:flex;align-items:center;justify-content:space-between;gap:28px;height:var(--head-h)}
.brand{display:flex;align-items:center;gap:12px;flex:none}
.brand img{height:58px;width:auto}

/* transparent header over hero (home) */
.home .topbar{position:absolute;top:0;left:0;right:0;z-index:121;background:rgba(12,11,10,.5);backdrop-filter:blur(8px);border-bottom-color:rgba(255,255,255,.12)}
.home .site-head{position:fixed;top:42px;left:0;right:0;background:transparent;border-bottom-color:rgba(255,255,255,.16);transition:top var(--t-fast),background var(--t-fast)}
.home .site-head::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(10,9,8,.62),rgba(10,9,8,0));transition:opacity var(--t-fast)}
.home .site-head .nav__link,.home .site-head .brand,.home .site-head .burger{color:#fff}
.home .site-head .brand img{filter:brightness(0) invert(1)}
.home .site-head.is-stuck{top:0;background:rgba(12,11,10,.94);backdrop-filter:blur(14px);border-bottom-color:rgba(255,255,255,.1)}
.home .site-head.is-stuck::after{opacity:0}
.home .site-head .drop a{color:var(--ink)}

/* nav */
.nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav__item{position:relative}
.nav__link{
  display:flex;align-items:center;gap:6px;padding:12px 15px;
  font-size:12.5px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;
  transition:color var(--t-fast);
}
.nav__link:hover,.nav__item.is-active>.nav__link{color:var(--crimson)}
.home .site-head .nav__link:hover,.home .site-head .nav__item.is-active>.nav__link{color:var(--brass-soft)}
.nav__link .caret{width:9px;height:9px;opacity:.6;transition:transform var(--t-fast)}
.nav__item:hover .caret{transform:rotate(180deg)}
.head__cta{margin-left:14px;flex:none}

/* dropdown / mega */
.drop{
  position:absolute;top:calc(100% + 6px);left:50%;transform:translate(-50%,10px);
  background:var(--paper);border:1px solid var(--line);border-top:2px solid var(--crimson);
  box-shadow:0 34px 70px -34px rgba(18,17,15,.45);
  padding:22px;opacity:0;visibility:hidden;transition:all var(--t-fast);
  border-radius:2px;
}
.nav__item:hover .drop{opacity:1;visibility:visible;transform:translate(-50%,0)}
.drop--mega{width:min(720px,92vw);display:grid;grid-template-columns:1fr 1fr;gap:4px 22px}
.drop--list{width:250px;left:0;transform:translate(0,10px)}
.nav__item:hover .drop--list{transform:translate(0,0)}
.drop a{
  display:flex;align-items:center;gap:12px;padding:9px 10px;border-radius:2px;
  font-size:13.5px;font-weight:500;color:var(--ink);transition:background var(--t-fast),color var(--t-fast);
}
.drop a:hover{background:var(--bone);color:var(--crimson)}
.drop img{width:44px;height:34px;object-fit:cover;border-radius:2px;flex:none}
.drop--mega .drop__foot{
  grid-column:1/-1;margin-top:12px;padding-top:16px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;align-items:center;gap:16px;
}

/* burger + mobile drawer */
.burger{display:none;width:46px;height:46px;align-items:center;justify-content:center;flex:none;margin-right:-8px;border-radius:3px}
.burger span{display:block;width:24px;height:2px;background:currentColor;border-radius:2px;position:relative;transition:all var(--t-fast)}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:24px;height:2px;background:currentColor;border-radius:2px;transition:all var(--t-fast)}
.burger span::before{top:-7px}
.burger span::after{top:7px}
body.menu-open .burger{color:#fff}
body.menu-open .burger span{background:transparent}
body.menu-open .burger span::before{top:0;transform:rotate(45deg)}
body.menu-open .burger span::after{top:0;transform:rotate(-45deg)}

.drawer{
  position:fixed;inset:0;z-index:115;background:var(--ink);color:var(--bone);
  padding:calc(var(--head-h) + 54px) var(--gutter) 40px;
  overflow-y:auto;opacity:0;visibility:hidden;transform:translateY(-12px);
  transition:all .4s var(--ease);
}
body.menu-open .drawer{opacity:1;visibility:visible;transform:none}
body.menu-open{overflow:hidden}
.drawer__link{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 0;border-bottom:1px solid rgba(255,255,255,.1);
  font-size:1.05rem;font-weight:600;letter-spacing:-.01em;
}
.drawer__link svg{width:13px;height:13px;opacity:.6;transition:transform var(--t-fast)}
.drawer__group.is-open .drawer__link svg{transform:rotate(180deg)}
.drawer__sub{max-height:0;overflow:hidden;transition:max-height .45s var(--ease)}
.drawer__group.is-open .drawer__sub{max-height:760px}
.drawer__sub a{display:block;padding:11px 0 11px 16px;font-size:.94rem;color:rgba(246,242,234,.66);border-bottom:1px solid rgba(255,255,255,.05)}
.drawer__sub a:hover{color:var(--brass-soft)}
.drawer__foot{margin-top:34px;display:grid;gap:14px}
.drawer__foot .btn{justify-content:center}

/* ---------- 7. Hero slider ---------- */
.hero{position:relative;height:100svh;min-height:600px;max-height:1000px;overflow:hidden;background:var(--ink)}
.hero__track{position:absolute;inset:0}
.hero__slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity 1.25s var(--ease),visibility 1.25s}
.hero__slide.is-active{opacity:1;visibility:visible}
.hero__media{position:absolute;inset:0;overflow:hidden}
.hero__media img,.hero__media video{width:100%;height:100%;object-fit:cover}
/* the film lies over its own still frame; hide it and the still carries the slide */
.hero__media video{position:absolute;inset:0;z-index:1}
.hero__media video.is-off{display:none}
.hero__slide.is-active .hero__media img{animation:kenburns 9s var(--ease) forwards}
@keyframes kenburns{from{transform:scale(1.02)}to{transform:scale(1.14)}}
/* the quarry footage is bright white marble, so the scrim has to carry the
   white type on its own — deeper at the bottom-left where the copy sits */
.hero__scrim{
  position:absolute;inset:0;
  background:
    linear-gradient(180deg,rgba(10,9,8,.50) 0%,rgba(10,9,8,.12) 24%,rgba(10,9,8,.52) 60%,rgba(10,9,8,.92) 100%),
    linear-gradient(95deg,rgba(10,9,8,.72) 0%,rgba(10,9,8,.30) 44%,rgba(10,9,8,0) 86%);
}
/* the quarry film is pale white marble; the photo slides are darker by nature.
   This knocks the film back so every slide carries the same depth of black. */
.hero__slide--film .hero__media video,
.hero__slide--film .hero__media .hero__still{filter:brightness(.78) contrast(1.06) saturate(.96)}
.hero__in{position:relative;z-index:3;height:100%;display:flex;align-items:flex-end;padding-bottom:clamp(80px,11vh,140px)}
.hero__copy{max-width:830px;color:#fff;text-shadow:0 2px 24px rgba(10,9,8,.55),0 1px 3px rgba(10,9,8,.35)}
.hero__slide .hero__copy>*{opacity:0;transform:translateY(26px)}
.hero__slide.is-active .hero__copy>*{animation:heroUp .95s var(--ease) forwards}
.hero__slide.is-active .hero__copy>*:nth-child(1){animation-delay:.14s}
.hero__slide.is-active .hero__copy>*:nth-child(2){animation-delay:.26s}
.hero__slide.is-active .hero__copy>*:nth-child(3){animation-delay:.38s}
.hero__slide.is-active .hero__copy>*:nth-child(4){animation-delay:.5s}
@keyframes heroUp{to{opacity:1;transform:none}}
.hero h1,.hero h2{font-size:clamp(2.5rem,5.6vw,4.6rem);line-height:1.02;letter-spacing:-.038em;text-wrap:balance;font-weight:700}
.hero h1 .accent,.hero h2 .accent{color:var(--brass-soft)}
.hero__sub{margin-top:22px;font-size:clamp(1rem,1.3vw,1.13rem);color:rgba(255,255,255,.8);max-width:58ch}
.hero__actions{margin-top:34px;display:flex;flex-wrap:wrap;gap:14px}

.hero__ui{
  position:absolute;left:0;right:0;bottom:0;z-index:4;
  border-top:1px solid rgba(255,255,255,.16);
  background:linear-gradient(180deg,rgba(10,9,8,0),rgba(10,9,8,.5));
}
.hero__ui-in{display:flex;align-items:center;justify-content:space-between;gap:24px;height:74px;color:#fff}
.hero__dots{display:flex;align-items:center;gap:22px}
.hero__dot{
  position:relative;font-size:11.5px;font-weight:700;letter-spacing:.16em;
  color:rgba(255,255,255,.44);padding-bottom:6px;transition:color var(--t-fast);
}
.hero__dot::after{content:"";position:absolute;left:0;bottom:0;height:1.5px;width:0;background:var(--brass-soft);transition:width var(--t-fast)}
.hero__dot.is-active{color:#fff}
.hero__dot.is-active::after{width:100%}
.hero__arrows{display:flex;gap:8px}
.hero__arrow{
  width:44px;height:44px;border:1px solid rgba(255,255,255,.28);border-radius:50%;
  display:grid;place-items:center;transition:all var(--t-fast);
}
.hero__arrow:hover{background:#fff;color:var(--ink);border-color:#fff}
.hero__arrow svg{width:14px;height:14px}
.hero__caption{
  display:none;font-size:11.5px;letter-spacing:.18em;text-transform:uppercase;color:rgba(255,255,255,.62);
}
.hero__progress{position:absolute;left:0;bottom:0;height:2px;background:var(--crimson-2);width:0;z-index:5}
.hero__badge{
  position:absolute;top:calc(var(--head-h) + 112px);right:var(--gutter);z-index:4;display:none;
  padding:20px 24px;border-radius:3px;color:#fff;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);backdrop-filter:blur(14px);
  text-align:right;
}
.hero__badge b{display:block;font-family:var(--serif);font-size:2.6rem;font-style:italic;line-height:1;color:var(--brass-soft)}
.hero__badge > span{font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.72)}

/* ---------- 9. Intro / about split ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(34px,5vw,80px);align-items:center}
.split--wide-l{grid-template-columns:1.05fr .95fr}
.figure-stack{position:relative;padding-bottom:56px;padding-right:46px}
.figure-stack__main{position:relative;overflow:hidden;border-radius:2px;aspect-ratio:4/3.15}
.figure-stack__main img{width:100%;height:100%;object-fit:cover;transition:transform 1.4s var(--ease)}
.figure-stack:hover .figure-stack__main img{transform:scale(1.045)}
.figure-stack__sub{
  position:absolute;right:0;bottom:0;width:52%;aspect-ratio:4/3;overflow:hidden;
  border:8px solid var(--paper);border-radius:2px;box-shadow:0 30px 60px -34px rgba(18,17,15,.5);
}
.section--bone .figure-stack__sub{border-color:var(--bone)}
.figure-stack__sub img{width:100%;height:100%;object-fit:cover}
.figure-stack__tag{
  position:absolute;left:0;top:26px;background:var(--crimson);color:#fff;
  padding:12px 20px;font-size:11px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
}

/* ---------- 10. Product cards ---------- */
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(14px,1.6vw,24px)}
.prod-grid--3{grid-template-columns:repeat(3,1fr)}
.prod-card{position:relative;display:block;overflow:hidden;background:var(--ink);border-radius:2px}
.prod-card__media{aspect-ratio:3/3.6;overflow:hidden}
.prod-card__media img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease),filter var(--t)}
.prod-card:hover .prod-card__media img{transform:scale(1.07)}
.prod-card__scrim{position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,9,8,0) 34%,rgba(10,9,8,.5) 62%,rgba(10,9,8,.93) 100%)}
.prod-card__body{position:absolute;left:0;right:0;bottom:0;padding:24px 22px;color:#fff}
.prod-card__cat{font-size:10px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--brass-soft)}
.prod-card__no{display:block;font-family:var(--serif);font-style:italic;font-size:1.35rem;line-height:1;color:var(--brass-soft);margin-bottom:10px}
.prod-card--mine .prod-card__cat{color:rgba(246,242,234,.5)}
.prod-card__media--soon{
  display:grid;place-items:center;background:
    repeating-linear-gradient(135deg,rgba(255,255,255,.028) 0 10px,transparent 10px 20px),var(--ink-2);
  border:1px solid rgba(255,255,255,.09);
}
.prod-card__media--soon span{
  font-size:10.5px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  color:rgba(246,242,234,.4);padding:0 18px;text-align:center;
}
.prod-card__name{margin-top:9px;font-size:1.16rem;font-weight:700;letter-spacing:-.02em;line-height:1.2}
.prod-card__more{
  margin-top:0;max-height:0;overflow:hidden;opacity:0;
  display:inline-flex;align-items:center;gap:8px;
  font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--brass-soft);
  transition:all var(--t);
}
.prod-card:hover .prod-card__more{max-height:40px;opacity:1;margin-top:12px}
.prod-card__more svg{width:13px;height:13px}
.prod-card__rule{position:absolute;left:22px;right:22px;bottom:0;height:2px;background:var(--crimson-2);transform:scaleX(0);transform-origin:left;transition:transform var(--t)}
/* stone cards: no scrim over the slab — the label sits on its own strip below the photo */
.prod-card--stone{background:#fff;border:1px solid rgba(18,17,15,.08)}
.prod-card--stone .prod-card__scrim{display:none}
.prod-card--stone .prod-card__body{position:static;color:var(--ink);padding:16px 18px 20px}
.prod-card--stone .prod-card__cat{color:var(--crimson)}
.prod-card--stone .prod-card__more{max-height:40px;opacity:.5;margin-top:10px;color:var(--crimson)}
.prod-card--stone:hover .prod-card__more{opacity:1;margin-top:10px}
.prod-card--stone .prod-card__rule{bottom:0}
.prod-card:hover .prod-card__rule{transform:scaleX(1)}

/* filter chips */
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:38px}
.chip{
  padding:10px 20px;border:1px solid var(--line-strong);border-radius:2px;
  font-size:11.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  transition:all var(--t-fast);
}
.chip:hover{border-color:var(--ink)}
.chip.is-active{background:var(--ink);color:var(--bone);border-color:var(--ink)}

/* ---------- 11. Process / infrastructure ---------- */
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(14px,1.6vw,22px)}
.step{position:relative;overflow:hidden;border-radius:2px;background:var(--ink-2)}
.step__media{aspect-ratio:1/1.16;overflow:hidden}
.step__media img{width:100%;height:100%;object-fit:cover;opacity:.72;transition:transform 1.2s var(--ease),opacity var(--t)}
.step:hover .step__media img{transform:scale(1.07);opacity:.92}
.step__body{position:absolute;inset:auto 0 0 0;padding:26px 24px;background:linear-gradient(180deg,rgba(12,11,10,0),rgba(12,11,10,.9) 55%)}
.step__no{font-family:var(--serif);font-style:italic;font-size:1.6rem;color:var(--brass-soft);line-height:1}
.step__body h3{margin-top:8px;font-size:1.08rem;color:#fff}
.step__body p{margin-top:9px;font-size:.9rem;line-height:1.6;color:rgba(246,242,234,.62)}

/* feature cards */
.features{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.feature{background:var(--paper);padding:clamp(28px,3vw,40px);transition:background var(--t-fast)}
.section--bone .feature{background:var(--bone)}
.feature:hover{background:var(--ink);color:var(--bone)}
.feature__icon{display:block;width:46px;height:46px;color:var(--crimson);transition:color var(--t-fast)}
.feature__icon .ico{width:100%;height:100%}
.feature:hover .feature__icon{color:var(--brass-soft)}
.feature h3{margin-top:22px;font-size:1.06rem}
.feature p{margin-top:11px;font-size:.92rem;line-height:1.65;color:var(--stone)}
.feature:hover p{color:rgba(246,242,234,.62)}

/* why-us list */
.why{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.12)}
.why__item{background:var(--ink);padding:clamp(26px,2.8vw,38px);transition:background var(--t-fast)}
.why__item:hover{background:var(--ink-3)}
.why__icon{display:block;width:40px;height:40px;color:var(--brass-soft);transition:color var(--t-fast),transform var(--t-fast)}
.why__icon .ico{width:100%;height:100%}
.why__item:hover .why__icon{color:#fff;transform:translateY(-2px)}
.why__item h3{margin-top:20px;font-size:1.02rem;color:#fff}
.why__item p{margin-top:9px;font-size:.9rem;line-height:1.62;color:rgba(246,242,234,.58)}

/* ---------- 12. Mining belts ---------- */
.band{position:relative;overflow:hidden;background:var(--ink);color:var(--bone)}
.band__bg{position:absolute;inset:0}
.band__bg img{width:100%;height:100%;object-fit:cover;opacity:.28}
.band__bg::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(12,11,10,.94) 8%,rgba(12,11,10,.6) 62%,rgba(12,11,10,.35) 100%)}
.band__in{position:relative;z-index:2}

/* ---------- 13. Page header (inner pages) ---------- */
.page-head{position:relative;background:var(--ink);color:var(--bone);overflow:hidden}
.page-head__bg{position:absolute;inset:0}
.page-head__bg img{width:100%;height:100%;object-fit:cover;opacity:.38;transform:scale(1.03)}
.page-head__bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(12,11,10,.86),rgba(12,11,10,.55) 45%,rgba(12,11,10,.9))}
.page-head__in{position:relative;z-index:2;padding:clamp(80px,11vw,150px) 0 clamp(52px,6vw,78px)}
.page-head h1{font-size:clamp(2.2rem,4.6vw,3.7rem);line-height:1.04;letter-spacing:-.032em}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:20px;font-size:12px;letter-spacing:.09em;text-transform:uppercase;color:rgba(246,242,234,.58)}
.crumbs a:hover{color:var(--brass-soft)}
.crumbs svg{width:11px;height:11px;opacity:.5}
.crumbs .current{color:var(--brass-soft)}

/* ---------- 14. Product detail ---------- */
.pd-hero{display:grid;grid-template-columns:1.02fr .98fr;gap:clamp(34px,5vw,76px);align-items:center}
.pd-hero__media img{width:100%;height:100%;object-fit:cover}
.pd-hero .h1{margin-bottom:clamp(18px,2vw,26px)}
.pd-hero__media{position:relative;overflow:hidden;border-radius:2px;aspect-ratio:3/2}
.pd-hero__media img{width:100%;height:100%;object-fit:cover;transition:transform 1.4s var(--ease)}
.pd-hero__media:hover img{transform:scale(1.05)}
.pd-tagline{font-family:var(--serif);font-style:italic;font-size:clamp(1.3rem,2.1vw,1.75rem);color:var(--crimson);margin:14px 0 22px;letter-spacing:-.01em}

/* slab is 2:1 and the raw block 1.27:1 — give both the same height and let the width
   follow the true ratio, so nothing is cropped and the bottom edges still line up */
.viewer{display:flex;flex-wrap:wrap;gap:clamp(16px,2vw,28px);align-items:flex-start;justify-content:space-between}
.viewer__card{position:relative;overflow:hidden;border-radius:2px;background:var(--bone-2);max-width:100%}
.viewer__card img{height:min(22vw,330px);width:auto;max-width:100%;display:block;transition:transform 1.2s var(--ease)}
.viewer__card:hover img{transform:scale(1.06)}
.viewer__label{
  position:absolute;left:0;top:0;background:rgba(12,11,10,.82);color:#fff;backdrop-filter:blur(6px);
  padding:11px 20px;font-size:10.5px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;
}
.viewer__zoom{
  position:absolute;right:14px;bottom:14px;width:40px;height:40px;border-radius:50%;
  background:rgba(255,255,255,.9);color:var(--ink);display:grid;place-items:center;
  opacity:0;transform:translateY(8px);transition:all var(--t-fast);
}
.viewer__card:hover .viewer__zoom{opacity:1;transform:none}
.viewer__zoom svg{width:15px;height:15px}

.spec{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.spec__cell{background:var(--paper);padding:clamp(24px,2.6vw,34px)}
.section--bone .spec__cell{background:var(--bone)}
.spec__cell h4{font-size:10.5px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--crimson)}
.spec__list{margin-top:16px;display:flex;flex-wrap:wrap;gap:8px}
.spec__list li{
  padding:7px 14px;border:1px solid var(--line-strong);border-radius:2px;
  font-size:12.5px;font-weight:600;letter-spacing:.02em;
}
.spec__note{margin-top:14px;font-size:.92rem;color:var(--stone)}

.bullets{display:grid;grid-template-columns:repeat(2,1fr);gap:12px 26px;margin-top:20px}
/* marker is absolutely positioned, not a flex item — a flex row would turn each
   text node into its own column and break <strong> onto a narrow line of its own */
.bullets li{position:relative;padding-left:22px;font-size:.97rem;line-height:1.66;color:var(--stone)}
.bullets li + li{margin-top:2px}
.bullets li::before{content:"";position:absolute;left:0;top:10px;width:6px;height:6px;background:var(--crimson);transform:rotate(45deg)}
.section--ink .bullets li{color:rgba(246,242,234,.68)}

.soon-panel{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;
  aspect-ratio:4/3.1;padding:38px;text-align:center;border-radius:2px;
  background:repeating-linear-gradient(135deg,rgba(18,17,15,.035) 0 12px,transparent 12px 24px),var(--bone);
  border:1px solid var(--line-strong);
}
.soon-panel__mark{display:block;width:54px;height:54px;color:var(--crimson);margin-bottom:8px}
.soon-panel__mark .ico{width:100%;height:100%}
.soon-panel b{font-family:var(--serif);font-style:italic;font-weight:600;font-size:clamp(1.8rem,3vw,2.4rem);line-height:1;color:var(--ink)}
.soon-panel span{font-size:11px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--stone)}
.soon-panel em{margin-top:12px;font-style:normal;font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--crimson)}

/* video player — quarry site films */
.vplayer{
  position:relative;max-width:1180px;margin-inline:auto;overflow:hidden;border-radius:2px;
  background:#000;border:1px solid rgba(255,255,255,.12);
  box-shadow:0 40px 90px -50px rgba(0,0,0,.9);
}
.vplayer video{width:100%;height:auto;aspect-ratio:16/9;display:block;background:#000}

/* ---------- 15. Galleries + lightbox ---------- */
/* photos keep their own proportions — nothing is cropped */
.gallery{column-count:3;column-gap:clamp(12px,1.4vw,18px)}
/* four frames read better as a 2x2 block than as 3 + 1 */
.gallery--duo{column-count:2}
.gallery__item{
  break-inside:avoid;display:block;position:relative;overflow:hidden;border-radius:2px;
  background:var(--ink);cursor:zoom-in;margin:0 0 clamp(12px,1.4vw,18px);
}
.gallery__item img{width:100%;height:auto;display:block;transition:transform 1.1s var(--ease),opacity var(--t)}
.gallery__item:hover img{transform:scale(1.05);opacity:.88}

.lightbox{position:fixed;inset:0;z-index:200;background:rgba(8,8,7,.96);display:none;place-items:center;padding:5vh 5vw}
.lightbox.is-open{display:grid}
.lightbox img{max-width:100%;max-height:90vh;object-fit:contain;border-radius:2px}
.lightbox__close,.lightbox__nav{
  position:absolute;width:48px;height:48px;border:1px solid rgba(255,255,255,.3);border-radius:50%;
  color:#fff;display:grid;place-items:center;transition:all var(--t-fast);
}
.lightbox__close{top:26px;right:26px}
.lightbox__nav{top:50%;transform:translateY(-50%)}
.lightbox__nav--prev{left:22px}
.lightbox__nav--next{right:22px}
.lightbox__close:hover,.lightbox__nav:hover{background:#fff;color:var(--ink)}
.lightbox svg{width:16px;height:16px}
.lightbox__count{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);color:rgba(255,255,255,.66);font-size:12px;letter-spacing:.18em}

/* ---------- 16. Timeline ---------- */
.timeline{position:relative;padding-left:34px}
.timeline::before{content:"";position:absolute;left:7px;top:8px;bottom:8px;width:1px;background:var(--line-strong)}
.tl-item{position:relative;padding-bottom:38px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:-34px;top:7px;width:15px;height:15px;border-radius:50%;background:var(--paper);border:2px solid var(--crimson)}
.section--bone .tl-item::before{background:var(--bone)}
.tl-year{font-family:var(--serif);font-style:italic;font-size:1.5rem;color:var(--crimson);line-height:1}
.tl-item h3{margin-top:8px;font-size:1.08rem}
.tl-item p{margin-top:9px;font-size:.97rem;color:var(--stone)}

/* quote / founder */
.quote{
  position:relative;padding:clamp(34px,4vw,52px);background:var(--paper);border:1px solid var(--line);
  border-left:3px solid var(--crimson);border-radius:2px;
}
.section--bone .quote{background:var(--paper)}
.quote__mark{position:absolute;right:26px;top:6px;font-family:var(--serif);font-size:7rem;line-height:1;color:var(--bone-2)}
.quote p{position:relative;font-family:var(--serif);font-style:italic;font-size:clamp(1.15rem,1.8vw,1.42rem);line-height:1.5;color:var(--ink)}
.quote cite{display:block;margin-top:20px;font-style:normal;font-size:11.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--crimson)}

/* ---------- 17. Contact ---------- */
.contact-grid{display:grid;grid-template-columns:.86fr 1.14fr;gap:clamp(30px,4vw,64px);align-items:start}
.info-card{display:flex;gap:18px;padding:24px 0;border-bottom:1px solid var(--line)}
.info-card:first-child{padding-top:0}
.info-card__icon{
  flex:none;width:46px;height:46px;border:1px solid var(--line-strong);border-radius:50%;
  display:grid;place-items:center;color:var(--crimson);
}
.info-card__icon svg{width:17px;height:17px}
.info-card h4{font-size:10.5px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--stone)}
.info-card p{margin-top:7px;font-size:1.02rem;font-weight:500;line-height:1.55}
.info-card a:hover{color:var(--crimson)}

.form{background:var(--paper);border:1px solid var(--line);padding:clamp(26px,3.4vw,44px);border-radius:2px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:8px}
.field--full{grid-column:1/-1}
.field label{font-size:10.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--stone)}
.field input,.field textarea,.field select{
  width:100%;padding:14px 16px;border:1px solid var(--line-strong);border-radius:2px;
  font-family:inherit;font-size:.97rem;color:var(--ink);background:var(--paper);
  transition:border-color var(--t-fast),box-shadow var(--t-fast);
}
.field textarea{min-height:132px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{
  outline:none;border-color:var(--crimson);box-shadow:0 0 0 3px rgba(122,9,27,.08);
}
.field .err{font-size:12px;color:var(--crimson-2);display:none}
.field.is-invalid input,.field.is-invalid textarea{border-color:var(--crimson-2)}
.field.is-invalid .err{display:block}
.captcha{display:flex;align-items:flex-end;gap:14px}
.captcha__q{
  padding:13px 18px;background:var(--bone);border:1px solid var(--line);border-radius:2px;
  font-weight:700;letter-spacing:.06em;white-space:nowrap;
}
.form__note{margin-top:16px;font-size:12.5px;color:var(--stone-2)}
.form__ok{
  display:none;margin-top:18px;padding:15px 18px;border-radius:2px;
  background:rgba(122,9,27,.06);border:1px solid rgba(122,9,27,.2);color:var(--crimson);
  font-size:.94rem;font-weight:600;
}
.form__ok.is-on{display:block}
.map{width:100%;height:clamp(300px,42vw,440px);border:0;filter:grayscale(1) contrast(1.06);transition:filter var(--t)}
.map:hover{filter:none}

/* ---------- 18. CTA + footer ---------- */
.cta__in{padding:clamp(64px,8vw,110px) 0;text-align:center;position:relative;z-index:2}
.cta h2{max-width:20ch;margin-inline:auto;text-wrap:balance}
.cta__actions{margin-top:34px;display:flex;flex-wrap:wrap;gap:14px;justify-content:center}

.site-foot{background:var(--ink);color:rgba(246,242,234,.62);padding-top:clamp(58px,6vw,88px)}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.25fr;gap:clamp(28px,3.4vw,52px)}
.site-foot h4{font-size:10.5px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--brass-soft);margin-bottom:22px}
.site-foot img.foot-logo{height:64px;width:auto;filter:brightness(0) invert(1);margin-bottom:22px}
.site-foot p{font-size:.94rem;line-height:1.72}
.foot-links li{margin-bottom:11px}
.foot-links a{font-size:.94rem;transition:color var(--t-fast),padding-left var(--t-fast)}
.foot-links a:hover{color:var(--brass-soft);padding-left:5px}
.foot-contact li{display:flex;gap:13px;margin-bottom:17px;font-size:.94rem;line-height:1.62}
.foot-contact svg{width:15px;height:15px;flex:none;margin-top:4px;color:var(--crimson-2)}
.foot-contact a:hover{color:var(--brass-soft)}
.socials{display:flex;gap:11px;margin-top:24px}
.socials a{
  width:38px;height:38px;border:1px solid rgba(255,255,255,.18);border-radius:50%;
  display:grid;place-items:center;transition:all var(--t-fast);
}
.socials a:hover{background:var(--crimson);border-color:var(--crimson);color:#fff}
.socials svg{width:15px;height:15px}
.foot-bar{
  margin-top:clamp(44px,5vw,66px);padding:24px 0;border-top:1px solid rgba(255,255,255,.1);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;font-size:12.5px;
}
.foot-bar a{color:var(--brass-soft)}
.foot-bar a:hover{text-decoration:underline}

/* floating actions */
.floaters{position:fixed;right:18px;bottom:18px;z-index:90;display:flex;flex-direction:column;gap:10px}
.floaters a,.floaters button{
  width:48px;height:48px;border-radius:50%;display:grid;place-items:center;color:#fff;
  box-shadow:0 12px 28px -12px rgba(0,0,0,.55);transition:transform var(--t-fast);
}
.floaters a:hover,.floaters button:hover{transform:translateY(-3px)}
.f-wa{background:#25D366}
.f-call{background:var(--crimson)}
.f-top{background:var(--ink);opacity:0;visibility:hidden}
.f-top.is-on{opacity:1;visibility:visible}
.floaters svg{width:20px;height:20px}

/* ---------- 19. Reveal ---------- */
[data-reveal]{opacity:0;transform:translateY(26px);transition:opacity .85s var(--ease),transform .85s var(--ease)}
[data-reveal].is-in{opacity:1;transform:none}
[data-reveal-delay="1"]{transition-delay:.09s}
[data-reveal-delay="2"]{transition-delay:.18s}
[data-reveal-delay="3"]{transition-delay:.27s}
[data-reveal-delay="4"]{transition-delay:.36s}
[data-reveal-delay="5"]{transition-delay:.45s}

/* ---------- 20. Responsive ---------- */
@media (min-width:1100px){
  .hero__caption{display:block}
  .hero__badge{display:block}
}
@media (max-width:1180px){
  .prod-grid{grid-template-columns:repeat(3,1fr)}
  .foot-grid{grid-template-columns:1.4fr 1fr 1.3fr;gap:36px}
  .foot-grid>div:nth-child(3){display:none}
}
@media (max-width:1024px){
  :root{--head-h:66px}
  .home .site-head{top:42px}
  .nav,.head__cta{display:none}
  .burger{display:flex}
  .brand img{height:44px}
  .process,.features{grid-template-columns:repeat(2,1fr)}
  .why{grid-template-columns:repeat(2,1fr)}
  .split,.pd-hero,.contact-grid{grid-template-columns:1fr}
  .split--rev .figure-stack{order:-1}
  .spec{grid-template-columns:1fr}
  .topbar__meta span:not(:first-child){display:none}
}
@media (max-width:820px){
  .viewer{display:grid;grid-template-columns:1fr}
  .viewer__card img{width:100%;height:auto}
  .prod-grid,.prod-grid--3{grid-template-columns:repeat(2,1fr)}
  .gallery{column-count:2}
  .viewer{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .bullets{grid-template-columns:1fr}
  .hero{height:92svh;min-height:540px}
  .hero__in{padding-bottom:104px}
}
@media (max-width:600px){
  .home .topbar{display:none}
  .home .site-head{top:0;background:rgba(12,11,10,.55);backdrop-filter:blur(10px)}
  .topbar__in{height:auto;padding:9px 0;flex-direction:column;gap:6px;font-size:11.5px}
  .topbar__meta{gap:16px}
  .process,.features,.why{grid-template-columns:1fr}
  .prod-grid,.prod-grid--3{grid-template-columns:1fr 1fr;gap:10px}
  .prod-card__body{padding:16px 14px}
  .prod-card__name{font-size:.98rem}
  .gallery{column-count:2;column-gap:8px}
  .gallery__item{margin-bottom:8px}
  .figure-stack{padding-bottom:40px;padding-right:0}
  .figure-stack__sub{width:58%;border-width:6px}
  .hero__ui-in{height:64px}
  .hero__dots{gap:14px}
  .hero__dot{font-size:10.5px;letter-spacing:.1em}
  .hero__arrows{display:none}
  .foot-grid{grid-template-columns:1fr}
  .foot-grid>div:nth-child(3){display:block}
  .floaters{right:12px;bottom:12px}
  .floaters a,.floaters button{width:44px;height:44px}
}

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