/* ============================================================
   KEMUHUA — corporate site
   Design system: ink / paper / brass, Fraunces + Inter
   ============================================================ */

:root{
  --ink:#0E110E;
  --ink-2:#151915;
  --ink-3:#1C211B;
  --paper:#F4F0E6;
  --sand:#EBE4D4;
  --brass:#B0844A;
  --brass-2:#D2AB71;
  --mute:#726D60;
  --mute-d:#948F82;
  --line:rgba(14,17,14,.14);
  --line-d:rgba(244,240,230,.14);

  --serif:"Fraunces","Iowan Old Style",Georgia,"Times New Roman",serif;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;

  --wrap:1340px;
  --pad:clamp(20px,5vw,64px);
  --ease:cubic-bezier(.16,1,.3,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--sans);font-weight:400;font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4,p,figure,blockquote,dl,dd{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
::selection{background:var(--brass);color:#fff}

/* ---------- texture + progress ---------- */
.grain{
  position:fixed;inset:0;z-index:9999;pointer-events:none;opacity:.045;
  mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)'/%3E%3C/svg%3E");
}
.progress{position:fixed;top:0;left:0;right:0;height:2px;z-index:1000;background:transparent}
.progress span{display:block;height:100%;width:0;background:var(--brass);transform-origin:0 50%}

/* ---------- layout helpers ---------- */
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 var(--pad)}
.section{position:relative;padding:clamp(80px,11vw,160px) 0;scroll-margin-top:88px}
.section--paper{background:var(--paper);color:var(--ink)}
.section--sand{background:var(--sand);color:var(--ink)}
.section--ink{background:var(--ink);color:var(--paper)}

/* ---------- type ---------- */
.h2{
  font-family:var(--serif);font-weight:300;
  font-size:clamp(2rem,4.3vw,4.1rem);line-height:1.03;letter-spacing:-.022em;
  font-variation-settings:"SOFT" 0,"WONK" 0;
}
.label{
  display:flex;align-items:center;gap:14px;margin-bottom:clamp(22px,3vw,38px);
  font-size:11px;font-weight:500;letter-spacing:.24em;text-transform:uppercase;color:var(--brass);
}
.label i{
  font-family:var(--serif);font-style:italic;font-size:13px;letter-spacing:0;
  padding-right:14px;border-right:1px solid currentColor;line-height:1;opacity:.85;
}
.lead{font-size:clamp(1.05rem,1.5vw,1.3rem);line-height:1.62;letter-spacing:-.01em}
.shead{margin-bottom:clamp(44px,6vw,86px)}
.shead--row{display:grid;grid-template-columns:1.3fr .7fr;gap:clamp(28px,5vw,72px);align-items:end}
.shead__note{font-size:14.5px;line-height:1.78;color:var(--mute);max-width:46ch;padding-bottom:8px}
.section--ink .shead__note{color:var(--mute-d)}

/* ---------- buttons ---------- */
.btn{
  --bh:56px;
  position:relative;display:inline-flex;align-items:center;justify-content:center;
  height:var(--bh);padding:0 30px;font-size:12px;font-weight:500;
  letter-spacing:.16em;text-transform:uppercase;white-space:nowrap;
  border:1px solid transparent;
  background-repeat:no-repeat;background-position:0 100%;background-size:100% 0;
  transition:color .45s var(--ease),border-color .45s var(--ease),
             background-size .6s var(--ease),background-color .45s var(--ease);
}
.btn--solid{
  background-color:var(--brass);color:#fff;
  background-image:linear-gradient(#FBF8F1,#FBF8F1);
}
.btn--solid:hover{color:var(--ink);background-size:100% 100%}
.btn--line{
  border-color:rgba(244,240,230,.42);color:var(--paper);
  background-image:linear-gradient(var(--brass),var(--brass));
}
.btn--line:hover{border-color:var(--brass);color:#fff;background-size:100% 100%}
.btn--ghost{
  border-color:rgba(244,240,230,.34);color:var(--paper);height:46px;padding:0 24px;font-size:11px;
  background-image:linear-gradient(var(--brass),var(--brass));
}
.btn--ghost:hover{color:#fff;border-color:var(--brass);background-size:100% 100%}
.btn--outline{
  border-color:rgba(14,17,14,.26);color:var(--ink);
  background-image:linear-gradient(var(--brass),var(--brass));
}
.btn--outline:hover{border-color:var(--brass);color:#fff;background-size:100% 100%}
.btn:focus-visible{outline:2px solid var(--brass-2);outline-offset:3px}

.link-arrow{
  display:inline-flex;align-items:center;gap:12px;margin-top:34px;
  font-size:11.5px;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--ink);
}
.link-arrow::after{content:"";width:34px;height:1px;background:var(--brass);transition:width .5s var(--ease)}
.link-arrow:hover::after{width:56px}

/* ============================================================
   NAV
   ============================================================ */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:900;color:#fff;
  transition:background .5s var(--ease),color .5s var(--ease),box-shadow .5s var(--ease);
}
.nav__inner{
  display:flex;align-items:center;gap:clamp(20px,3vw,48px);
  max-width:var(--wrap);margin:0 auto;padding:18px var(--pad);
  transition:padding .5s var(--ease);
}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand__mark{width:34px;height:34px;color:var(--brass);flex-shrink:0}
.brand__txt{display:flex;flex-direction:column;line-height:1}
.brand__txt b{font-size:15px;font-weight:600;letter-spacing:.3em}
.brand__txt i{font-style:normal;font-size:7.5px;letter-spacing:.13em;text-transform:uppercase;opacity:.62;margin-top:5px}
.nav__links{display:flex;gap:clamp(16px,1.9vw,30px);margin-left:auto}
.nav__links a{
  position:relative;font-size:11.5px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;opacity:.82;
  transition:opacity .3s;
}
.nav__links a::after{
  content:"";position:absolute;left:0;bottom:-6px;width:100%;height:1px;background:currentColor;
  transform:scaleX(0);transform-origin:0 50%;transition:transform .5s var(--ease);
}
.nav__links a:hover{opacity:1}
.nav__links a:hover::after{transform:scaleX(1)}
.nav__cta{flex-shrink:0}

.nav.is-stuck{background:rgba(244,240,230,.93);color:var(--ink);backdrop-filter:blur(16px) saturate(140%);box-shadow:0 1px 0 rgba(14,17,14,.1)}
.nav.is-stuck .nav__inner{padding-top:12px;padding-bottom:12px}
.nav.is-stuck .btn--ghost{border-color:rgba(14,17,14,.24);color:var(--ink)}
.nav.is-stuck .btn--ghost:hover{color:#fff}
.nav.is-stuck .brand__txt i{opacity:.5}

.burger{display:none;width:44px;height:44px;position:relative;margin-left:auto}
.burger span{position:absolute;left:11px;width:22px;height:1.5px;background:currentColor;transition:transform .45s var(--ease),opacity .3s}
.burger span:nth-child(1){top:20px}
.burger span:nth-child(2){top:26px}
.burger.is-open span:nth-child(1){transform:translateY(3px) rotate(45deg)}
.burger.is-open span:nth-child(2){transform:translateY(-3px) rotate(-45deg)}

.drawer{
  position:fixed;inset:0;z-index:890;background:var(--ink);color:var(--paper);pointer-events:none;
  display:flex;flex-direction:column;justify-content:center;padding:100px var(--pad) 40px;
  clip-path:inset(0 0 100% 0);transition:clip-path .7s var(--ease);
}
.drawer.is-open{clip-path:inset(0 0 0 0);pointer-events:auto}
.drawer nav{display:flex;flex-direction:column}
.drawer nav a{
  display:flex;align-items:baseline;gap:18px;padding:14px 0;
  font-family:var(--serif);font-weight:300;font-size:clamp(1.7rem,7vw,2.6rem);
  border-bottom:1px solid var(--line-d);
}
.drawer nav em{font-family:var(--sans);font-style:normal;font-size:11px;letter-spacing:.16em;color:var(--brass)}
.drawer__foot{margin-top:38px;font-size:12px;letter-spacing:.08em;color:var(--mute-d);display:grid;gap:6px}

/* ============================================================
   HERO
   ============================================================ */
.hero{
  position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;
  background:var(--ink);color:var(--paper);overflow:hidden;
}
.hero__media{position:absolute;left:0;right:0;top:0;bottom:-8%;overflow:hidden;will-change:transform}
.hero__media img{
  width:100%;height:100%;object-fit:cover;object-position:50% 42%;
  filter:grayscale(.45) contrast(1.14) brightness(.72);
  transform:scale(1.08);animation:heroZoom 14s var(--ease) forwards;
}
@keyframes heroZoom{to{transform:scale(1)}}
.hero__scrim{
  position:absolute;inset:0;
  background:
    linear-gradient(90deg,rgba(10,12,10,.74) 0%,rgba(10,12,10,.42) 42%,rgba(10,12,10,.12) 78%,rgba(10,12,10,.3) 100%),
    linear-gradient(180deg,rgba(10,12,10,.8) 0%,rgba(10,12,10,.24) 30%,rgba(10,12,10,.5) 64%,rgba(10,12,10,.95) 100%),
    radial-gradient(120% 90% at 78% 28%,rgba(176,132,74,.2),transparent 62%);
}
.hero__inner{position:relative;padding-top:140px;padding-bottom:clamp(30px,5vh,54px)}
.hero__eyebrow{
  display:flex;align-items:center;gap:12px;margin-bottom:clamp(24px,4vh,42px);
  font-size:10.5px;font-weight:500;letter-spacing:.26em;text-transform:uppercase;color:rgba(244,240,230,.78);
}
.hero__eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--brass);box-shadow:0 0 0 4px rgba(176,132,74,.2)}
.hero__title{
  font-family:var(--serif);font-weight:300;
  font-size:clamp(2.9rem,7.6vw,7.6rem);line-height:.94;letter-spacing:-.035em;
}
.hero__title .line{display:block;overflow:hidden;padding-bottom:.14em;margin-bottom:-.08em}
.hero__title .line>span{display:block;transform:translateY(115%);animation:rise 1.25s var(--ease) forwards}
.hero__title .line:nth-child(1)>span{animation-delay:.15s}
.hero__title .line:nth-child(2)>span{animation-delay:.28s}
.hero__title .line:nth-child(3)>span{animation-delay:.41s}
.hero__title em{font-style:italic;color:var(--brass-2)}
@keyframes rise{to{transform:translateY(0)}}

.hero__sub{
  margin-top:clamp(22px,3.5vh,38px);max-width:52ch;
  font-size:clamp(.95rem,1.15vw,1.08rem);line-height:1.7;color:rgba(244,240,230,.74);
  opacity:0;animation:fadeUp 1.1s var(--ease) .62s forwards;
}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:clamp(26px,4vh,44px);opacity:0;animation:fadeUp 1.1s var(--ease) .76s forwards}
@keyframes fadeUp{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}

.hero__side{
  position:absolute;right:calc(var(--pad) * .55);top:50%;transform:translateY(-50%) rotate(180deg);
  writing-mode:vertical-rl;display:flex;align-items:center;gap:20px;
  font-size:9.5px;letter-spacing:.3em;text-transform:uppercase;color:rgba(244,240,230,.42);
}
.hero__side i{width:1px;height:64px;background:rgba(244,240,230,.26)}

.hero__stats{position:relative;border-top:1px solid rgba(244,240,230,.16);opacity:0;animation:fadeUp 1.1s var(--ease) .9s forwards}
.hero__stats-in{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:26px 0;border-left:1px solid rgba(244,240,230,.16)}
.stat:first-child{border-left:0;padding-left:0}
.stat:not(:first-child){padding-left:clamp(16px,2.4vw,34px)}
.stat b{
  display:block;font-family:var(--serif);font-weight:300;font-size:clamp(1.9rem,3.2vw,2.9rem);
  line-height:1;letter-spacing:-.03em;color:var(--paper);
}
.stat span{display:block;margin-top:9px;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:rgba(244,240,230,.5);line-height:1.6}

/* ============================================================
   MARQUEE
   ============================================================ */
.marquee{
  background:var(--ink);border-top:1px solid rgba(244,240,230,.1);border-bottom:1px solid rgba(244,240,230,.1);
  overflow:hidden;padding:18px 0;
}
.marquee__track{
  display:flex;gap:34px;width:max-content;
  font-size:11px;letter-spacing:.26em;text-transform:uppercase;color:rgba(244,240,230,.4);
  animation:slide 46s linear infinite;
}
.marquee__track span:nth-child(even){color:var(--brass);opacity:.8}
@keyframes slide{to{transform:translateX(-50%)}}

/* ============================================================
   01 COMPANY
   ============================================================ */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,6vw,90px);align-items:start}
.split__text p{margin-bottom:20px;max-width:50ch;color:#3B3F37;font-size:15.5px;line-height:1.78}
.split__text .lead{color:var(--ink);margin-bottom:24px}
.split__fig{position:relative;margin:0}
.split__fig img{width:100%;aspect-ratio:4/3;object-fit:cover;object-position:28% 50%;filter:saturate(.9) contrast(1.04)}
.split__fig figcaption{
  margin-top:14px;font-size:10.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--mute);
  padding-left:14px;border-left:1px solid var(--brass);line-height:1.6;
}

.values{margin-top:clamp(56px,8vw,110px);padding-top:34px;border-top:1px solid var(--line)}
.values__label{font-size:10.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--mute);margin-bottom:34px}
.values__list{display:grid;grid-template-columns:repeat(5,1fr);gap:clamp(16px,2.4vw,32px)}
.values__list li{padding-top:18px;border-top:1px solid var(--line)}
.values__list b{
  display:block;font-family:var(--serif);font-weight:400;font-size:clamp(1.1rem,1.5vw,1.35rem);
  letter-spacing:-.01em;margin-bottom:10px;
}
.values__list span{font-size:12.5px;line-height:1.7;color:var(--mute)}

/* ============================================================
   02 SYSTEMS
   ============================================================ */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(30px,3.6vw,54px) clamp(20px,2.6vw,38px)}
.card{display:flex;flex-direction:column}
.card__img{overflow:hidden;background:var(--sand);aspect-ratio:4/3}
.card__img img{width:100%;height:100%;object-fit:cover;mix-blend-mode:multiply;transition:transform 1.4s var(--ease),filter .7s;filter:saturate(.92) contrast(1.05)}
.card:hover .card__img img{transform:scale(1.055);filter:saturate(1) contrast(1.04)}
.card__body{padding-top:20px;margin-top:20px;border-top:1px solid var(--line)}
.card__num{display:block;font-size:10px;letter-spacing:.22em;color:var(--brass);margin-bottom:12px}
.card h3{font-family:var(--serif);font-weight:400;font-size:clamp(1.25rem,1.7vw,1.6rem);letter-spacing:-.015em;margin-bottom:12px}
.card p{font-size:13.8px;line-height:1.72;color:var(--mute);max-width:42ch}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:18px}
.tags li{
  font-size:9.5px;letter-spacing:.11em;text-transform:uppercase;color:#5C5A4F;
  border:1px solid rgba(14,17,14,.16);padding:5px 9px;line-height:1;
}

/* ============================================================
   03 CATALOGUE
   ============================================================ */
.index{margin-top:0}
.index li{
  display:grid;grid-template-columns:64px minmax(0,1fr) minmax(0,1.25fr);
  gap:clamp(14px,3vw,40px);align-items:baseline;
  padding:clamp(16px,2vw,24px) 0;border-top:1px solid var(--line-d);
  transition:background .5s var(--ease),padding-left .5s var(--ease);
}
.index li:last-child{border-bottom:1px solid var(--line-d)}
.index li:hover{background:rgba(244,240,230,.035);padding-left:14px}
.index__n{font-family:var(--serif);font-style:italic;font-size:13px;color:var(--brass);letter-spacing:.02em}
.index__t{font-family:var(--serif);font-weight:400;font-size:clamp(1.05rem,1.5vw,1.35rem);letter-spacing:-.012em;transition:color .4s}
.index li:hover .index__t{color:var(--brass-2)}
.index__d{font-size:12.8px;line-height:1.65;color:var(--mute-d)}

/* ============================================================
   04 TECHNOLOGY
   ============================================================ */
.patents{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(28px,3.4vw,52px)}
.patent{padding-top:26px;border-top:1px solid var(--line)}
.patent__head{display:flex;gap:16px;margin-bottom:26px}
.patent__idx{
  font-family:var(--serif);font-style:italic;font-size:clamp(1.6rem,2.4vw,2.1rem);line-height:1;
  color:var(--brass);flex-shrink:0;
}
.patent h3{font-family:var(--serif);font-weight:400;font-size:clamp(1.15rem,1.55vw,1.42rem);letter-spacing:-.012em;line-height:1.22;margin-bottom:8px}
.patent__no{font-size:9.5px;letter-spacing:.1em;color:var(--mute);text-transform:uppercase;line-height:1.7}
.patent dl{display:grid;gap:18px}
.patent dt{font-size:9.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--brass);margin-bottom:6px}
.patent dd{font-size:13.6px;line-height:1.72;color:#3B3F37;margin:0}

.assure{
  display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(18px,2.4vw,34px);
  margin-top:clamp(52px,7vw,96px);padding-top:34px;border-top:1px solid var(--line);
}
.assure div{padding-left:18px;border-left:1px solid var(--line)}
.assure div:first-child{padding-left:0;border-left:0}
.assure b{display:block;font-family:var(--serif);font-weight:400;font-size:clamp(1rem,1.35vw,1.2rem);letter-spacing:-.01em;margin-bottom:8px}
.assure span{font-size:11.5px;line-height:1.6;color:var(--mute);letter-spacing:.02em}

/* ============================================================
   05 MANUFACTURING
   ============================================================ */
.mosaic{
  display:grid;grid-template-columns:repeat(8,1fr);
  grid-template-rows:repeat(4,clamp(74px,10.4vw,128px));
  gap:12px;
  grid-template-areas:
    "a a a a b b b b"
    "a a a a b b b b"
    "a a a a c c d d"
    "e e e e c c d d";
}
.mosaic figure{position:relative;overflow:hidden;margin:0;background:var(--ink-3)}
.mosaic img{width:100%;height:100%;object-fit:cover;filter:saturate(.82) contrast(1.08) brightness(.97);transition:transform 1.5s var(--ease),filter .8s}
.mosaic figure:hover img{transform:scale(1.05);filter:saturate(1) contrast(1.06) brightness(1)}
.mosaic figcaption{
  position:absolute;left:0;bottom:0;padding:14px 16px;
  font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;color:rgba(244,240,230,.88);
  background:linear-gradient(transparent,rgba(10,12,10,.86) 62%);
  width:100%;
}
.mosaic__a{grid-area:a}.mosaic__b{grid-area:b}.mosaic__c{grid-area:c}
.mosaic__d{grid-area:d}.mosaic__e{grid-area:e}

.timeline{margin-top:clamp(64px,9vw,120px);display:grid;grid-template-columns:.32fr 1fr;gap:clamp(24px,4vw,64px)}
.timeline__label{
  font-size:10.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--brass);
  padding-top:22px;border-top:1px solid var(--line-d);align-self:start;position:sticky;top:110px;
}
.timeline ol{display:grid}
.timeline li{
  display:grid;grid-template-columns:clamp(92px,9vw,132px) 1fr;
  grid-template-rows:auto auto;
  column-gap:clamp(14px,2.4vw,32px);row-gap:7px;
  padding:24px 0;border-top:1px solid var(--line-d);align-items:start;
}
.timeline li>b{grid-column:1;grid-row:1 / span 2}
.timeline li>h4{grid-column:2;grid-row:1}
.timeline li>p{grid-column:2;grid-row:2}
.timeline li:last-child{border-bottom:1px solid var(--line-d)}
.timeline b{font-family:var(--serif);font-style:italic;font-weight:300;font-size:clamp(1.15rem,1.6vw,1.45rem);color:var(--brass-2);letter-spacing:.01em}
.timeline h4{font-size:10.5px;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:var(--paper);margin-bottom:8px}
.timeline p{font-size:13.4px;line-height:1.7;color:var(--mute-d);max-width:62ch}

/* ============================================================
   06 SERVICE
   ============================================================ */
.service{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(28px,3.4vw,52px)}
.service__item{padding-top:26px;border-top:1px solid var(--line)}
.service__n{
  display:block;font-family:var(--serif);font-style:italic;font-size:clamp(1.7rem,2.4vw,2.2rem);
  color:var(--brass);line-height:1;margin-bottom:22px;
}
.service__item h3{font-family:var(--serif);font-weight:400;font-size:clamp(1.1rem,1.5vw,1.35rem);letter-spacing:-.01em;margin-bottom:12px}
.service__item p{font-size:13.6px;line-height:1.74;color:#3B3F37}

.trust{
  display:grid;grid-template-columns:1fr 1fr 1.1fr;gap:clamp(24px,3.4vw,52px);
  margin-top:clamp(56px,8vw,104px);padding-top:38px;border-top:1px solid var(--line);
}
.trust__tag{display:inline-block;font-size:9.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--brass);margin-bottom:14px}
.trust__item h3{font-family:var(--serif);font-weight:400;font-size:clamp(1.02rem,1.35vw,1.18rem);line-height:1.35;letter-spacing:-.01em;margin-bottom:10px;max-width:24ch}
.trust__item p{font-size:12px;line-height:1.7;color:var(--mute)}
.trust__quote{border-left:1px solid var(--brass);padding-left:clamp(18px,2.4vw,30px);display:flex;align-items:center}
.trust__quote p{font-family:var(--serif);font-style:italic;font-weight:300;font-size:clamp(1.15rem,1.85vw,1.6rem);line-height:1.4;letter-spacing:-.015em;color:var(--ink)}


/* ============================================================
   07 NEWS
   ============================================================ */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(24px,3.2vw,46px)}
.news-card{
  display:flex;flex-direction:column;
  padding-top:22px;border-top:1px solid rgba(14,17,14,.2);
  transition:border-color .55s var(--ease);
}
.news-card:hover{border-color:var(--brass)}
.news-card__meta{
  display:flex;justify-content:space-between;align-items:baseline;gap:14px;
  font-size:9.5px;letter-spacing:.17em;text-transform:uppercase;color:var(--mute);
}
.news-card__meta i{font-style:normal;color:var(--brass);letter-spacing:.17em}
.news-card h3{
  font-family:var(--serif);font-weight:400;
  font-size:clamp(1.18rem,1.62vw,1.5rem);line-height:1.24;letter-spacing:-.015em;
  margin:18px 0 12px;transition:color .4s var(--ease);
}
.news-card:hover h3{color:#7A5723}
.news-card p{font-size:13.6px;line-height:1.72;color:var(--mute);flex:1}
.news-card__more{
  display:inline-flex;align-items:center;gap:10px;margin-top:22px;
  font-size:9.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink);
}
.news-card__more span{color:var(--brass);transition:transform .5s var(--ease)}
.news-card:hover .news-card__more span{transform:translateX(6px)}
.news-foot{
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  margin-top:clamp(40px,5vw,68px);padding-top:28px;border-top:1px solid var(--line);
}
.news-foot span{font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--mute)}

/* ============================================================
   08 CONTACT
   ============================================================ */
.contact__grid{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(40px,7vw,110px);align-items:start}
.contact .lead{color:rgba(244,240,230,.72);max-width:42ch;margin-top:26px}
.contact__details{margin-top:clamp(34px,5vw,56px);display:grid;gap:22px}
.contact__details>div{display:grid;grid-template-columns:104px 1fr;gap:16px;padding-top:16px;border-top:1px solid var(--line-d)}
.contact__details dt{font-size:9.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--brass);padding-top:3px}
.contact__details dd{font-size:13.6px;line-height:1.7;color:rgba(244,240,230,.82)}
.contact__details a{border-bottom:1px solid rgba(176,132,74,.5);transition:color .3s,border-color .3s}
.contact__details a:hover{color:var(--brass-2);border-color:var(--brass-2)}

.form{display:grid;gap:22px}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.field{display:block}
.field>span{display:block;font-size:9.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--mute-d);margin-bottom:8px}
.field input,.field select,.field textarea{
  width:100%;background:transparent;border:0;border-bottom:1px solid rgba(244,240,230,.22);
  padding:9px 0 12px;color:var(--paper);font-family:var(--sans);font-size:14.5px;font-weight:300;
  transition:border-color .4s,background .4s;border-radius:0;
}
.field input::placeholder,.field textarea::placeholder{color:rgba(244,240,230,.3)}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--brass)}
.field select{appearance:none;cursor:pointer;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%23B0844A' stroke-width='1.2'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 2px center;
}
.field select option{background:#fff;color:#111}
.field textarea{resize:vertical;min-height:74px}
.form__submit{margin-top:10px;justify-self:start}
.form__note{font-size:11.5px;letter-spacing:.04em;color:var(--mute-d);margin-top:-4px}
.form.is-sent .form__note{color:var(--brass-2)}

/* ============================================================
   FOOTER
   ============================================================ */
.foot{background:#0A0C0A;color:var(--paper);padding:clamp(48px,6vw,72px) 0 34px;border-top:1px solid rgba(244,240,230,.1)}
.foot__top{display:flex;justify-content:space-between;align-items:flex-start;gap:40px;padding-bottom:clamp(34px,4vw,52px);border-bottom:1px solid rgba(244,240,230,.1)}
.brand--foot .brand__txt b{font-size:14px}
.foot__nav{display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:flex-end;max-width:60%}
.foot__nav a{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:rgba(244,240,230,.58);transition:color .3s}
.foot__nav a:hover{color:var(--brass-2)}
.foot__bot{display:flex;justify-content:space-between;gap:20px;padding-top:26px;flex-wrap:wrap}
.foot__bot p{font-size:11px;letter-spacing:.04em;color:rgba(244,240,230,.42)}

/* ============================================================
   REVEAL
   ============================================================ */
.reveal{opacity:0;transform:translateY(26px);transition:opacity 1s var(--ease),transform 1s var(--ease);transition-delay:var(--d,0s)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .hero__title .line>span,.hero__sub,.hero__actions,.hero__stats,.hero__media img{animation:none!important;opacity:1!important;transform:none!important}
  .marquee__track{animation:none}
  html{scroll-behavior:auto}
}


/* ---------- hero fit on short viewports ---------- */
@media (min-width:761px) and (max-height:950px){
  .hero__inner{padding-top:118px;padding-bottom:24px}
  .hero__eyebrow{margin-bottom:24px}
  .hero__sub{margin-top:20px;max-width:50ch}
  .hero__actions{margin-top:24px}
  .hero__title{font-size:clamp(2.6rem,6.3vw,5.9rem)}
  .stat{padding:18px 0}
  .stat:not(:first-child){padding-left:clamp(14px,2vw,26px)}
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1180px){
  .nav__links{display:none}
  .burger{display:block}
  .nav__cta{display:none}
  .nav__inner{gap:16px}
  .shead--row{grid-template-columns:1fr;align-items:start}
  .shead__note{max-width:56ch;padding-bottom:0}
  .split{grid-template-columns:1fr}
  .split__fig{order:-1}
  .values__list{grid-template-columns:repeat(2,1fr);gap:24px}
  .cards{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .patents{grid-template-columns:1fr}
  .patent{padding-bottom:6px}
  .assure{grid-template-columns:repeat(2,1fr);row-gap:28px}
  .assure div:nth-child(3){padding-left:0;border-left:0}
  .timeline{grid-template-columns:1fr}
  .timeline__label{position:static;padding-top:18px}
  .service{grid-template-columns:1fr;gap:24px}
  .trust{grid-template-columns:1fr 1fr}
  .trust__quote{grid-column:1/-1}
  .contact__grid{grid-template-columns:1fr}
  .hero__side{display:none}
}
@media (max-width:760px){
  .hero__title{font-size:clamp(2.4rem,10.5vw,3.4rem)}
  .hero__stats-in{grid-template-columns:1fr 1fr}
  .stat{padding:18px 0 18px 16px}
  .stat:nth-child(odd){border-left:0;padding-left:0}
  .stat:nth-child(3),.stat:nth-child(4){border-top:1px solid rgba(244,240,230,.16)}
  .cards{grid-template-columns:1fr;gap:38px}
  .news-grid{grid-template-columns:1fr;gap:32px}
  .news-card p{max-width:none}
  .news-foot{margin-top:36px}
  .index li{grid-template-columns:38px 1fr;gap:10px 14px}
  .index__d{grid-column:2;font-size:12px}
  .mosaic{
    grid-template-columns:1fr 1fr;
    grid-auto-rows:38vw;
    grid-template-areas:
      "a a"
      "b b"
      "c d"
      "e e";
  }
  .timeline li{grid-template-columns:1fr;gap:6px}
  .timeline b{font-size:1rem}
  .values__list{grid-template-columns:1fr}
  .form__row{grid-template-columns:1fr}
  .contact__details>div{grid-template-columns:1fr;gap:4px}
  .trust{grid-template-columns:1fr}
  .foot__top{flex-direction:column}
  .foot__nav{max-width:100%;justify-content:flex-start}
  .foot__bot{flex-direction:column;gap:8px}
  .hero__inner{padding-top:100px;padding-bottom:22px}
  .hero__eyebrow{margin-bottom:18px;font-size:9.5px;letter-spacing:.2em}
  .hero__sub{margin-top:18px;font-size:.9rem;line-height:1.66}
  .hero__actions{margin-top:22px;gap:10px}
  .btn{--bh:50px;padding:0 24px;font-size:11px}
  .stat{padding:14px 0 14px 14px}
  .shead__note{margin-top:6px}
}

/* ============================================================
   CONTACT ACTIONS + WHATSAPP
   ============================================================ */
.contact__actions{
  display:flex;flex-wrap:wrap;gap:12px;
  margin-top:clamp(30px,4vw,46px);
}
.contact__actions .btn{--bh:52px}

.btn--wa{
  background-color:#1FA855;color:#fff;
  background-image:linear-gradient(#158C46,#158C46);
  border-color:transparent;
}
.btn--wa:hover{color:#fff;background-size:100% 100%;border-color:transparent}
.btn--wa svg{width:16px;height:16px;fill:currentColor;margin-right:11px;flex:none}

.contact__details a.is-wa{
  display:inline-flex;align-items:center;gap:8px;
}
.contact__details a.is-wa svg{width:13px;height:13px;fill:#25D366;flex:none}

/* ---------- floating WhatsApp ---------- */
.wa-fab{
  position:fixed;right:clamp(16px,2.2vw,28px);bottom:calc(clamp(16px,2.2vw,28px) + env(safe-area-inset-bottom,0px));z-index:850;
  width:56px;height:56px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:#1FA855;color:#fff;
  box-shadow:0 12px 30px rgba(10,12,10,.26),0 2px 6px rgba(10,12,10,.16);
  transition:transform .5s var(--ease),background .35s,box-shadow .5s var(--ease);
}
.wa-fab svg{width:27px;height:27px;fill:currentColor}
.wa-fab:hover{background:#25D366;transform:translateY(-3px);box-shadow:0 18px 38px rgba(10,12,10,.32)}
.wa-fab__label{
  position:absolute;right:calc(100% + 12px);white-space:nowrap;
  padding:9px 13px;background:var(--ink);color:var(--paper);
  border:1px solid rgba(244,240,230,.16);
  box-shadow:0 8px 22px rgba(10,12,10,.28);
  font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;
  opacity:0;transform:translateX(8px);pointer-events:none;
  transition:opacity .4s var(--ease),transform .4s var(--ease);
}
.wa-fab:hover .wa-fab__label{opacity:1;transform:none}

.drawer__foot a{transition:color .3s}
.drawer__foot a:hover{color:var(--brass-2)}

@media (max-width:760px){
  .contact__actions{width:100%}
  .contact__actions .btn{flex:1 1 100%;--bh:50px}
  .wa-fab{width:52px;height:52px}
  .wa-fab svg{width:25px;height:25px}
  .wa-fab__label{display:none}
}

/* ---------- footer contact line ---------- */
.foot__brandcol{display:flex;flex-direction:column;gap:20px}
.foot__contact{
  display:flex;flex-wrap:wrap;align-items:center;gap:9px 0;
  font-size:11.5px;letter-spacing:.07em;color:rgba(244,240,230,.6);
}
.foot__contact a{transition:color .3s}
.foot__contact a:hover{color:var(--brass-2)}
.foot__contact a+a{position:relative;padding-left:19px;margin-left:19px}
.foot__contact a+a::before{
  content:"";position:absolute;left:0;top:50%;width:1px;height:11px;
  margin-top:-5.5px;background:rgba(244,240,230,.22);
}
@media (max-width:760px){
  .foot__brandcol{gap:16px}
  .foot__contact{flex-direction:column;align-items:flex-start;font-size:11.5px;gap:8px}
  .foot__contact a+a{padding-left:0;margin-left:0}
  .foot__contact a+a::before{display:none}
  .foot{padding-bottom:calc(34px + 58px)}
}