/* ==========================================================================
   NIFA OVERSEAS — B2B single-page site
   Design: premium rustic-industrial Indian craft
   Palette: charcoal / antique brass / warm ivory / earth brown / muted olive
   ========================================================================== */

:root{
  /* Core */
  --charcoal:#17150f;
  --charcoal-2:#221f17;
  --charcoal-3:#2f2b21;
  --ink:#171410;

  /* Brass */
  --brass:#a8763a;
  --brass-lite:#c99a52;
  --brass-glow:#e0b877;

  /* Grounds */
  --ivory:#f7f2e8;
  --ivory-2:#efe8da;
  --paper:#fffdf8;

  /* Support */
  --earth:#6a5540;
  --olive:#6d7052;

  /* Text */
  --tx:#241f18;
  --tx-mid:#5b5245;
  --tx-soft:#7d7365;
  --tx-inv:#f3ece0;
  --tx-inv-mid:#bdb3a2;

  --line:#dcd2c0;
  --line-dark:#3b3629;

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

  --wrap:1220px;
  --pad:clamp(20px,5vw,56px);
  --sec:clamp(64px,8vw,116px);
  --r:3px;
  --hdr:76px;

  --shadow:0 1px 2px rgba(23,21,15,.05),0 8px 28px -12px rgba(23,21,15,.18);
  --shadow-lg:0 2px 4px rgba(23,21,15,.06),0 24px 60px -22px rgba(23,21,15,.30);
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--hdr) + 12px);-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--tx);
  font-family:var(--sans);font-size:16.5px;line-height:1.72;
  font-weight:400;letter-spacing:-.003em;
  -webkit-font-smoothing:antialiased;
}
html,body{overflow-x:clip}
img{max-width:100%;display:block;height:auto}
a{color:inherit}
button{font:inherit;color:inherit}
:focus-visible{outline:2.5px solid var(--brass);outline-offset:3px;border-radius:2px}

/* ---------- Typography ---------- */
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.14;letter-spacing:-.018em;margin:0;color:var(--ink)}
h1{font-size:clamp(2.15rem,5.1vw,4rem);line-height:1.06;letter-spacing:-.028em}
h2{font-size:clamp(1.72rem,3.5vw,2.85rem)}
h3{font-size:clamp(1.15rem,1.7vw,1.42rem);letter-spacing:-.012em}
p{margin:0 0 1.05em}
p:last-child{margin-bottom:0}

.eyebrow{
  font-family:var(--sans);font-size:.7rem;font-weight:600;
  letter-spacing:.22em;text-transform:uppercase;color:var(--brass);
  margin:0 0 .95rem;display:flex;align-items:center;gap:.7rem;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--brass);flex:none;opacity:.85}
.eyebrow.center{justify-content:center}
.eyebrow.center::after{content:"";width:26px;height:1px;background:var(--brass);flex:none;opacity:.85}

.lede{font-size:1.06rem;color:var(--tx-mid);line-height:1.78;max-width:64ch}
.muted{color:var(--tx-soft)}

/* ---------- Layout ---------- */
.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--pad)}
.sec{padding-block:var(--sec);position:relative}
.sec--tight{padding-block:clamp(48px,6vw,80px)}
.sec--ivory{background:var(--ivory)}
.sec--paper{background:var(--paper)}
.sec--dark{background:var(--charcoal);color:var(--tx-inv)}
.sec--dark h1,.sec--dark h2,.sec--dark h3,.sec--dark h4{color:#fbf6ec}
.sec--dark .lede,.sec--dark p{color:var(--tx-inv-mid)}
.sec--dark .eyebrow{color:var(--brass-glow)}
.sec--dark .eyebrow::before,.sec--dark .eyebrow::after{background:var(--brass-glow)}

.head{max-width:760px;margin-bottom:clamp(34px,4.5vw,58px)}
.head.center{margin-inline:auto;text-align:center}
.head.center .lede{margin-inline:auto}
.head h2 + .lede{margin-top:1.1rem}

.grid{display:grid;gap:clamp(16px,2vw,26px)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(34px,5vw,76px);align-items:center}

/* ---------- Buttons ---------- */
.btn{
  --bg:var(--brass);--fg:#fff;--bd:var(--brass);
  display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  min-height:50px;padding:.82rem 1.65rem;
  background:var(--bg);color:var(--fg);border:1px solid var(--bd);border-radius:var(--r);
  font-size:.775rem;font-weight:650;letter-spacing:.13em;text-transform:uppercase;
  text-decoration:none;cursor:pointer;text-align:center;
  transition:background .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease),transform .18s var(--ease),box-shadow .22s var(--ease);
}
.btn:hover{--bg:#95662f;--bd:#95662f;transform:translateY(-2px);box-shadow:0 10px 22px -10px rgba(168,118,58,.6)}
.btn:active{transform:translateY(0)}
.btn--ghost{--bg:transparent;--fg:var(--ink);--bd:#c6bba6}
.btn--ghost:hover{--bg:var(--ink);--fg:#fff;--bd:var(--ink);box-shadow:0 10px 22px -12px rgba(23,20,16,.55)}
.btn--onDark{--bg:transparent;--fg:#f3ece0;--bd:rgba(224,184,119,.5)}
.btn--onDark:hover{--bg:var(--brass-glow);--fg:var(--charcoal);--bd:var(--brass-glow);box-shadow:0 10px 24px -10px rgba(224,184,119,.5)}
.btn--sm{min-height:42px;padding:.55rem 1.1rem;font-size:.71rem}
.btn--wide{width:100%}
.btn-row{display:flex;flex-wrap:wrap;gap:.85rem;margin-top:1.9rem}
.btn-row.center{justify-content:center}

.tlink{
  display:inline-flex;align-items:center;gap:.5rem;
  font-size:.735rem;font-weight:650;letter-spacing:.13em;text-transform:uppercase;
  color:var(--brass);text-decoration:none;padding-block:.35rem;
  border-bottom:1px solid rgba(168,118,58,.32);transition:gap .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease);
}
.tlink:hover{gap:.8rem;color:#8c5f2c;border-color:var(--brass)}
.tlink .ar{transition:transform .2s var(--ease)}
.tlink:hover .ar{transform:translateX(2px)}

/* ---------- Header ---------- */
.hdr{
  position:fixed;inset:0 0 auto;z-index:900;height:var(--hdr);
  display:flex;align-items:center;
  background:rgba(255,253,248,.90);backdrop-filter:saturate(180%) blur(14px);
  -webkit-backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid transparent;transition:border-color .3s,box-shadow .3s,background .3s;
}
.hdr.is-stuck{border-bottom-color:var(--line);box-shadow:0 6px 26px -18px rgba(23,21,15,.5)}
.hdr .wrap{display:flex;align-items:center;gap:1.6rem}

.brand{display:flex;flex-direction:column;align-items:flex-start;text-decoration:none;flex:none;line-height:1}
.brand img{width:auto;height:46px;flex:none;max-width:none}
.brand b{
  font-family:var(--serif);font-size:1.19rem;font-weight:700;letter-spacing:.055em;
  text-transform:uppercase;color:var(--ink);
}
.brand span{
  font-size:.5rem;letter-spacing:.155em;text-transform:uppercase;
  color:var(--brass);font-weight:600;margin-top:.1rem;
}

.nav{display:flex;align-items:center;gap:.15rem;margin-left:auto}
.nav a{
  position:relative;padding:.5rem .62rem;font-size:.815rem;font-weight:500;
  color:var(--tx-mid);text-decoration:none;border-radius:2px;white-space:nowrap;
  transition:color .18s var(--ease);
}
.nav a::after{
  content:"";position:absolute;left:.62rem;right:.62rem;bottom:.16rem;height:1.5px;
  background:var(--brass);transform:scaleX(0);transform-origin:left;
  transition:transform .26s var(--ease);
}
.nav a:hover{color:var(--ink)}
.nav a:hover::after,.nav a.is-active::after{transform:scaleX(1)}
.nav a.is-active{color:var(--ink);font-weight:600}

.hdr-cta{margin-left:1rem;flex:none}
.burger{
  display:none;margin-left:auto;width:46px;height:46px;flex:none;
  align-items:center;justify-content:center;
  background:none;border:1px solid var(--line);border-radius:var(--r);cursor:pointer;
}
.burger span{display:block;position:relative;width:19px;height:1.6px;background:var(--ink);transition:background .2s}
.burger span::before,.burger span::after{
  content:"";position:absolute;left:0;width:19px;height:1.6px;background:var(--ink);
  transition:transform .28s var(--ease),top .2s var(--ease);
}
.burger span::before{top:-6px}
.burger span::after{top:6px}
.burger[aria-expanded="true"] span{background:transparent}
.burger[aria-expanded="true"] span::before{top:0;transform:rotate(45deg)}
.burger[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg)}

/* Mobile drawer */
.drawer{
  position:fixed;inset:var(--hdr) 0 0;z-index:880;background:var(--paper);
  padding:1.4rem var(--pad) 6.5rem;overflow-y:auto;
  transform:translateY(-8px);opacity:0;visibility:hidden;
  transition:opacity .25s var(--ease),transform .25s var(--ease),visibility .25s;
}
.drawer.is-open{opacity:1;visibility:visible;transform:none}
.drawer a{
  display:block;padding:.95rem 0;font-family:var(--serif);font-size:1.32rem;
  color:var(--ink);text-decoration:none;border-bottom:1px solid var(--line);
}
.drawer .btn{margin-top:1.6rem}

/* ---------- Hero ---------- */
.hero{
  position:relative;padding-top:calc(var(--hdr) + clamp(38px,6vw,74px));
  padding-bottom:clamp(46px,6vw,84px);
  background:
    radial-gradient(120% 80% at 78% 22%, rgba(224,184,119,.20), transparent 62%),
    linear-gradient(178deg,var(--ivory) 0%,var(--paper) 78%);
  overflow:hidden;
}
.hero::after{
  content:"";position:absolute;inset:auto 0 0;height:1px;background:var(--line);opacity:.7;
}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:clamp(30px,4.6vw,68px);align-items:center}
.hero h1{margin-bottom:1.15rem}
.hero h1 em{font-style:italic;color:var(--brass);font-weight:500}
.hero-sub{font-size:1.045rem;color:var(--tx-mid);line-height:1.76;max-width:56ch}
.hero-micro{
  margin-top:1.7rem;font-size:.735rem;letter-spacing:.11em;text-transform:uppercase;
  color:var(--tx-soft);font-weight:550;
}

.hero-art{position:relative}
.hero-art img{
  width:100%;border-radius:var(--r);
  filter:drop-shadow(0 26px 44px rgba(23,21,15,.20));
}
.hero-art img{
  background:var(--paper);border:1px solid var(--line);
  padding:clamp(10px,1.6vw,22px);
}
.hero-badge{
  display:flex;align-items:baseline;gap:.7rem;margin-top:.95rem;
  padding:.7rem 1.05rem;background:var(--charcoal);color:#f3ece0;border-radius:var(--r);
}
.hero-badge b{font-family:var(--serif);font-size:1.12rem;color:var(--brass-glow);line-height:1;flex:none}
.hero-badge span{font-size:.665rem;letter-spacing:.1em;text-transform:uppercase;color:var(--tx-inv-mid);line-height:1.4}

/* Trust strip inline in hero */
.trust-strip{
  display:flex;flex-wrap:wrap;gap:.5rem .55rem;margin-top:1.55rem;
}
.trust-strip li{
  list-style:none;font-size:.695rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;
  color:var(--earth);background:rgba(168,118,58,.09);
  border:1px solid rgba(168,118,58,.22);border-radius:100px;padding:.42rem .85rem;
}

/* ---------- Stats bar ---------- */
.stats{background:var(--charcoal);color:var(--tx-inv);position:relative}
.stats::before{
  content:"";position:absolute;inset:0;opacity:.5;pointer-events:none;
  background:radial-gradient(90% 130% at 50% -20%, rgba(224,184,119,.16), transparent 60%);
}
.stats .wrap{position:relative;padding-block:clamp(34px,4.4vw,52px)}
.stats-grid{
  display:grid;grid-template-columns:repeat(6,1fr);gap:1px;
  background:var(--line-dark);border:1px solid var(--line-dark);
}
.stat{background:var(--charcoal);padding:1.35rem 1.15rem;text-align:center}
.stat b{
  display:block;font-family:var(--serif);font-size:clamp(1.45rem,2.6vw,2.05rem);
  color:var(--brass-glow);line-height:1.05;letter-spacing:-.02em;
}
.stat span{
  display:block;margin-top:.5rem;font-size:.685rem;line-height:1.45;
  letter-spacing:.075em;text-transform:uppercase;color:var(--tx-inv-mid);font-weight:500;
}

/* ---------- Figure / media ---------- */
.fig{position:relative;border-radius:var(--r);overflow:hidden;background:var(--ivory-2)}
.fig img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.fig--tall{aspect-ratio:4/5}
.fig--wide{aspect-ratio:16/10}
.fig--sq{aspect-ratio:1}
.fig-cap{
  position:absolute;left:0;right:0;bottom:0;padding:1.5rem 1.2rem .95rem;
  background:linear-gradient(to top,rgba(23,21,15,.86),transparent);
  color:#f0e8da;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;font-weight:550;
}

/* Pull-quote / statement */
.statement{
  font-family:var(--serif);font-size:clamp(1.35rem,2.6vw,2.05rem);line-height:1.32;
  letter-spacing:-.018em;color:var(--ink);
}
.statement em{font-style:italic;color:var(--brass)}

.pillars{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.5rem;padding:0;list-style:none}
.pillars li{
  font-family:var(--serif);font-size:1.02rem;font-style:italic;color:var(--earth);
  padding:.3rem .95rem .3rem 0;position:relative;
}
.pillars li:not(:last-child)::after{content:"·";position:absolute;right:.25rem;color:var(--brass);font-style:normal}

/* ---------- Founders ---------- */
.founders{display:grid;grid-template-columns:1fr 1fr;gap:clamp(16px,2vw,24px);margin-top:2.2rem}
.founder{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r);
  padding:1.75rem 1.6rem;display:flex;gap:1.1rem;align-items:center;
}
.founder .mono{
  flex:none;width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;background:var(--charcoal);color:var(--brass-glow);
  font-family:var(--serif);font-size:1.25rem;letter-spacing:.02em;
}
.founder b{display:block;font-family:var(--serif);font-size:1.16rem;font-weight:600;color:var(--ink);line-height:1.25}
.founder span{display:block;font-size:.7rem;letter-spacing:.13em;text-transform:uppercase;color:var(--brass);margin-top:.4rem;font-weight:600}
.quote{
  margin:2.1rem 0 0;padding:1.75rem 0 0;border-top:1px solid var(--line);
  font-family:var(--serif);font-style:italic;font-size:clamp(1.12rem,1.9vw,1.42rem);
  line-height:1.5;color:var(--ink);
}
.quote cite{
  display:block;margin-top:1rem;font-style:normal;font-family:var(--sans);
  font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--tx-soft);font-weight:600;
}

/* ---------- Product cards ---------- */
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(14px,1.8vw,24px)}
.prod{
  display:flex;flex-direction:column;background:var(--paper);
  border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  transition:border-color .28s var(--ease),transform .28s var(--ease),box-shadow .28s var(--ease);
}
.prod:hover{border-color:rgba(168,118,58,.55);transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.prod:hover .fig img{transform:scale(1.055)}
.prod .fig{aspect-ratio:5/4;border-radius:0}
.prod-body{padding:1.25rem 1.25rem 1.4rem;display:flex;flex-direction:column;flex:1}
.prod-no{font-size:.66rem;letter-spacing:.2em;color:var(--brass);font-weight:700;margin-bottom:.5rem}
.prod h3{font-size:1.1rem;margin-bottom:.55rem}
.prod p{font-size:.875rem;line-height:1.62;color:var(--tx-mid);margin-bottom:1.1rem}
.prod .tlink{margin-top:auto;align-self:flex-start;font-size:.685rem}
.prod--accent{background:linear-gradient(165deg,var(--charcoal),var(--charcoal-2));border-color:var(--charcoal)}
.prod--accent h3{color:#fbf6ec}
.prod--accent p{color:var(--tx-inv-mid)}
.prod--accent .prod-no{color:var(--brass-glow)}
.prod--accent .tlink{color:var(--brass-glow);border-color:rgba(224,184,119,.35)}
.prod--accent .tlink:hover{color:#fff;border-color:var(--brass-glow)}
.prod--accent .prod-body{padding-block:2rem}

/* ---------- Gallery rail ---------- */
.rail-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:1.2rem;margin-bottom:1.9rem}
.rail-tags{display:flex;flex-wrap:wrap;gap:.4rem;padding:0;margin:0;list-style:none}
.rail-tags li{
  font-size:.685rem;letter-spacing:.11em;text-transform:uppercase;font-weight:600;
  color:var(--tx-inv-mid);border:1px solid var(--line-dark);border-radius:100px;padding:.36rem .8rem;
}
.rail{
  display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding-bottom:1.2rem;margin-inline:calc(var(--pad) * -1);padding-inline:var(--pad);
  scrollbar-width:thin;scrollbar-color:var(--brass) rgba(255,255,255,.08);
  overscroll-behavior-x:contain;
}
.rail > *{flex:0 0 calc((100% - 3*18px)/4)}
.rail::-webkit-scrollbar{height:5px}
.rail::-webkit-scrollbar-track{background:rgba(255,255,255,.08)}
.rail::-webkit-scrollbar-thumb{background:var(--brass);border-radius:100px}
.rail .fig{scroll-snap-align:start;aspect-ratio:1;background:#241f18}
.rail .fig img{transition:transform .8s var(--ease),filter .4s}
.rail .fig:hover img{transform:scale(1.06)}

/* ---------- Craft / dark storytelling ---------- */
.craft-lines p{
  font-family:var(--serif);font-size:clamp(1.08rem,1.75vw,1.35rem);line-height:1.55;
  color:#e9dfcd;margin-bottom:.55rem;
}
.craft-lines p.dim{color:var(--tx-inv-mid);font-family:var(--sans);font-size:1rem;line-height:1.78;margin-top:1.6rem}
.craft-thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:1.9rem}

/* ---------- Rasaai ---------- */
.rasaai{
  background:
    radial-gradient(85% 70% at 12% 0%, rgba(168,118,58,.14), transparent 58%),
    linear-gradient(180deg,#12100b,#1b1811 65%,#17150f);
  color:var(--tx-inv);
}
.rasaai h1,.rasaai h2,.rasaai h3,.rasaai h4{color:#fbf6ec}
.rasaai p,.rasaai .lede{color:var(--tx-inv-mid)}
.rasaai .eyebrow{color:var(--brass-glow)}
.rasaai .eyebrow::before,.rasaai .eyebrow::after{background:var(--brass-glow)}
.rasaai-illus{
  border:1px solid var(--line-dark);border-radius:var(--r);overflow:hidden;
  background:#efe9dc;box-shadow:var(--shadow-lg);
}
.rasaai-illus img{width:100%;mix-blend-mode:multiply}
.rasaai-illus figcaption{
  padding:.85rem 1.15rem;background:#e5ddcc;color:var(--earth);
  font-size:.7rem;letter-spacing:.09em;text-transform:uppercase;font-weight:600;
  border-top:1px solid #d3c9b4;
}
.keys{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:2rem 0}
.key{
  border:1px solid var(--line-dark);border-radius:var(--r);padding:1.15rem 1rem;text-align:center;
  background:rgba(255,255,255,.022);
}
.key b{display:block;font-family:var(--serif);font-size:1.24rem;color:var(--brass-glow)}
.key span{display:block;margin-top:.35rem;font-size:.665rem;letter-spacing:.11em;text-transform:uppercase;color:var(--tx-inv-mid)}

.outcomes{list-style:none;padding:0;margin:1.5rem 0 0;display:grid;gap:.55rem}
.outcomes li{
  position:relative;padding-left:1.5rem;font-size:.96rem;color:#ded3c0;
}
.outcomes li::before{
  content:"";position:absolute;left:0;top:.62em;width:7px;height:7px;
  background:var(--brass);transform:rotate(45deg);
}
.slogan{
  margin-top:clamp(38px,5vw,64px);padding:clamp(28px,4vw,46px) var(--pad);
  border-block:1px solid var(--line-dark);text-align:center;
}
.slogan h3{
  font-size:clamp(1.35rem,3.4vw,2.5rem);letter-spacing:.01em;line-height:1.22;
  color:#fbf6ec;text-transform:uppercase;font-weight:500;
}
.slogan h3 em{font-style:italic;color:var(--brass-glow);text-transform:none}

.note{
  margin-top:1.6rem;padding:1rem 1.2rem;border-left:2px solid var(--brass);
  background:rgba(255,255,255,.03);font-size:.83rem;line-height:1.68;color:var(--tx-inv-mid);
}
.note b{color:#e0d5c1;font-weight:600}

/* ---------- Rasaai signature section ---------- */
.rs-intro{max-width:860px;margin-inline:auto;text-align:center}
.rs-sub{
  font-family:var(--serif);font-style:italic;
  font-size:clamp(1.02rem,1.9vw,1.32rem);line-height:1.55;
  color:var(--brass-glow);margin-top:1.1rem;
}
.rs-contrast{
  display:grid;grid-template-columns:1fr auto 1fr;gap:clamp(14px,2.5vw,32px);
  align-items:stretch;margin-top:clamp(28px,4vw,44px);text-align:left;
}
.rs-contrast::before{
  content:"";grid-column:2;grid-row:1;width:1px;background:var(--line-dark);
}
.rs-not{grid-column:1;grid-row:1}
.rs-is{grid-column:3;grid-row:1}
.rs-not,.rs-is{padding:1.1rem .2rem}
.rs-not span,.rs-is span{
  display:block;font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;
  font-weight:700;margin-bottom:.7rem;
}
.rs-not span{color:#9a8f7d}
.rs-is span{color:var(--brass-glow)}
.rs-not ul,.rs-is ul{list-style:none;padding:0;margin:0;display:grid;gap:.4rem}
.rs-not li,.rs-is li{font-size:.93rem;line-height:1.55;color:var(--tx-inv-mid)}
.rs-not li{text-decoration:line-through;text-decoration-color:rgba(200,90,60,.55);opacity:.72}
.rs-is li b{color:#f3ead9;font-weight:600}

/* Five steps */
.rs-steps{display:grid;gap:clamp(20px,3vw,34px);margin-top:clamp(40px,5.5vw,72px)}
.rs-step{
  display:grid;grid-template-columns:1.02fr 1fr;gap:clamp(20px,3.5vw,52px);
  align-items:center;
  border:1px solid var(--line-dark);border-radius:var(--r);
  background:rgba(255,255,255,.025);overflow:hidden;
}
.rs-step:nth-child(even) .rs-media{order:2}
.rs-media{position:relative;aspect-ratio:4/3;background:#241f18;overflow:hidden}
.rs-media img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.rs-step:hover .rs-media img{transform:scale(1.045)}
.rs-body{padding:clamp(20px,3vw,40px) clamp(20px,3vw,40px) clamp(20px,3vw,40px) 0}
.rs-step:nth-child(even) .rs-body{padding-left:clamp(20px,3vw,40px);padding-right:0}
.rs-no{
  font-size:.68rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--brass-glow);font-weight:700;margin-bottom:.7rem;
}
.rs-body h3{font-size:clamp(1.22rem,2.2vw,1.72rem);color:#fbf6ec;margin-bottom:.8rem}
.rs-body p{font-size:.97rem;line-height:1.72;color:var(--tx-inv-mid)}
.rs-tag{
  display:inline-block;margin-top:1rem;padding:.4rem .9rem;
  border:1px solid rgba(224,184,119,.3);border-radius:100px;
  font-size:.68rem!important;letter-spacing:.1em;text-transform:uppercase;
  font-weight:600;color:var(--brass-glow)!important;
}

/* Graceful state when a photograph has not been supplied yet */
.rs-media.is-pending img{display:none}
.rs-media.is-pending{
  display:grid;place-items:center;
  background:
    repeating-linear-gradient(135deg,rgba(224,184,119,.05) 0 10px,transparent 10px 20px),
    #221f17;
}
.rs-media.is-pending::after{
  content:attr(data-step);
  font-family:var(--serif);font-size:clamp(3.4rem,7vw,5.6rem);line-height:1;
  color:rgba(224,184,119,.30);letter-spacing:-.02em;
}

/* Workshop film */
.rs-filmwrap{margin-top:clamp(40px,5.5vw,72px)}
.rs-film{
  position:relative;border:1px solid var(--line-dark);border-radius:var(--r);
  overflow:hidden;background:#12100b;aspect-ratio:16/9;
}
.rs-film video{width:100%;height:100%;object-fit:cover;display:block}
.rs-film.is-playing .rs-play{opacity:0;pointer-events:none}
.rs-play{
  position:absolute;inset:0;width:100%;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.9rem;
  background:linear-gradient(180deg,rgba(18,16,11,.35),rgba(18,16,11,.66));
  border:0;cursor:pointer;transition:opacity .3s var(--ease),background .3s;
}
.rs-play:hover{background:linear-gradient(180deg,rgba(18,16,11,.25),rgba(18,16,11,.55))}
.rs-play svg{
  width:64px;height:64px;fill:var(--charcoal);flex:none;
  background:var(--brass-glow);border-radius:50%;padding:14px 12px 14px 18px;
  box-shadow:0 10px 34px -10px rgba(224,184,119,.7);transition:transform .25s var(--ease);
}
.rs-play:hover svg{transform:scale(1.07)}
.rs-play span{
  font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;
  font-weight:700;color:#fbf6ec;
}
.rs-filmcap{
  margin-top:.9rem;text-align:center;font-size:.72rem;letter-spacing:.1em;
  text-transform:uppercase;color:var(--tx-soft)!important;
}

/* Why it matters */
.rs-why{margin-top:clamp(46px,6vw,84px);align-items:start}
.rs-why h3{font-size:clamp(1.35rem,2.5vw,1.95rem);margin-bottom:1rem;color:#fbf6ec}
.rs-why em{font-style:italic;color:var(--brass-glow)}

/* Heritage facts */
.rs-facts{
  list-style:none;padding:0;margin:clamp(40px,5.5vw,72px) 0 0;
  display:grid;grid-template-columns:repeat(6,1fr);
  gap:1px;background:var(--line-dark);border:1px solid var(--line-dark);
}
.rs-facts li{background:#191710;padding:1.35rem 1rem;text-align:center}
.rs-facts b{
  display:block;font-family:var(--serif);font-size:clamp(1.02rem,1.7vw,1.28rem);
  color:var(--brass-glow);line-height:1.2;
}
.rs-facts span{
  display:block;margin-top:.5rem;font-size:.7rem;line-height:1.5;
  color:var(--tx-inv-mid);
}

/* ---------- Timeline ---------- */
.steps{display:grid;grid-template-columns:repeat(6,1fr);gap:0;margin-top:2.4rem;position:relative}
.steps::before{
  content:"";position:absolute;left:0;right:0;top:26px;height:1px;
  background:linear-gradient(90deg,transparent,var(--line-dark) 8%,var(--line-dark) 92%,transparent);
}
.step{position:relative;padding:0 .8rem}
.step .dot{
  position:relative;width:52px;height:52px;border-radius:50%;
  display:grid;place-items:center;margin-bottom:1.1rem;
  background:var(--charcoal);border:1px solid var(--line-dark);
  font-family:var(--serif);font-size:1.02rem;color:var(--brass-glow);z-index:1;
  transition:border-color .3s,background .3s,color .3s;
}
.step:hover .dot{border-color:var(--brass-glow);background:var(--brass-glow);color:var(--charcoal)}
.step b{
  display:block;font-size:.705rem;letter-spacing:.14em;text-transform:uppercase;
  color:#f0e7d8;font-weight:650;margin-bottom:.5rem;
}
.step p{font-size:.855rem;line-height:1.62;color:var(--tx-inv-mid);margin:0}

/* ---------- Feature cards ---------- */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(14px,1.8vw,22px)}
.card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r);
  padding:1.65rem 1.5rem 1.75rem;transition:border-color .26s,transform .26s var(--ease),box-shadow .26s;
}
.card:hover{border-color:rgba(168,118,58,.5);transform:translateY(-3px);box-shadow:var(--shadow)}
.card .ico{
  width:40px;height:40px;margin-bottom:1.05rem;color:var(--brass);
  display:grid;place-items:center;
}
.card .ico svg{width:100%;height:100%;stroke:currentColor;fill:none;stroke-width:1.35;stroke-linecap:round;stroke-linejoin:round}
.card h3{font-size:.79rem;letter-spacing:.13em;text-transform:uppercase;font-family:var(--sans);font-weight:700;margin-bottom:.62rem;color:var(--ink)}
.card p{font-size:.875rem;line-height:1.65;color:var(--tx-mid);margin:0}
.card--num .n{
  font-family:var(--serif);font-size:.9rem;color:var(--brass);
  display:block;margin-bottom:.8rem;letter-spacing:.08em;
}
.cards--3{grid-template-columns:repeat(3,1fr)}
.cards--5{grid-template-columns:repeat(5,1fr)}
.sec--dark .card{background:rgba(255,255,255,.026);border-color:var(--line-dark)}
.sec--dark .card:hover{border-color:rgba(224,184,119,.45)}
.sec--dark .card h3{color:#f4ece0}
.sec--dark .card .ico{color:var(--brass-glow)}

/* ---------- Checklists ---------- */
.checks{list-style:none;padding:0;margin:1.4rem 0 0;display:grid;gap:.72rem}
.checks li{position:relative;padding-left:1.85rem;font-size:.955rem;line-height:1.6;color:var(--tx-mid)}
.checks li::before{
  content:"";position:absolute;left:0;top:.34em;width:15px;height:9px;
  border-left:1.8px solid var(--brass);border-bottom:1.8px solid var(--brass);
  transform:rotate(-45deg);
}
.checks--2{grid-template-columns:1fr 1fr;gap:.72rem 1.6rem}
.sec--dark .checks li{color:var(--tx-inv-mid)}
.sec--dark .checks li::before{border-color:var(--brass-glow)}

.tags{display:flex;flex-wrap:wrap;gap:.55rem;padding:0;margin:1.5rem 0 0;list-style:none}
.tags li{
  font-family:var(--serif);font-size:1rem;color:var(--ink);
  border:1px solid var(--line);border-radius:100px;padding:.42rem 1.05rem;background:var(--paper);
}
.sec--dark .tags li{color:#f0e7d8;border-color:var(--line-dark);background:rgba(255,255,255,.03)}

/* ---------- Buyers grid ---------- */
.buyers{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.buyer{
  background:var(--paper);padding:1.6rem 1.4rem;transition:background .25s var(--ease);
  display:flex;flex-direction:column;gap:.55rem;
}
.buyer:hover{background:var(--ivory)}
.buyer b{
  font-size:.755rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink);
  font-weight:700;line-height:1.4;
}
.buyer span{font-size:.855rem;line-height:1.6;color:var(--tx-mid)}
/* mobile accordion version hidden on desktop */
.buyers-acc{display:none}

/* ---------- Use cases ---------- */
.uses{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(12px,1.6vw,18px)}
.use{position:relative;border-radius:var(--r);overflow:hidden;aspect-ratio:3/4;background:var(--charcoal-2)}
.use img{width:100%;height:100%;object-fit:cover;transition:transform .75s var(--ease);opacity:.82}
.use:hover img{transform:scale(1.07);opacity:1}
.use::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(18,16,11,.9) 8%,rgba(18,16,11,.15) 62%,transparent)}
.use-txt{position:absolute;inset:auto 0 0;padding:1.3rem 1.15rem;z-index:1}
.use-txt b{display:block;font-size:.735rem;letter-spacing:.14em;text-transform:uppercase;color:#fbf6ec;font-weight:700}
.use-txt span{display:block;margin-top:.38rem;font-size:.815rem;line-height:1.5;color:var(--tx-inv-mid)}

/* ---------- B2B process ---------- */
.flow{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:2.2rem}
.flow-item{background:var(--paper);padding:1.7rem 1.5rem;display:flex;gap:1.1rem}
.flow-item .n{
  flex:none;font-family:var(--serif);font-size:1.3rem;color:var(--brass);line-height:1;padding-top:.1rem;
}
.flow-item b{display:block;font-size:.735rem;letter-spacing:.13em;text-transform:uppercase;color:var(--ink);font-weight:700;margin-bottom:.5rem}
.flow-item p{font-size:.865rem;line-height:1.62;color:var(--tx-mid);margin:0}

/* ---------- Export ---------- */
.map-wrap{position:relative;border:1px solid var(--line-dark);border-radius:var(--r);padding:clamp(18px,3vw,34px);background:rgba(255,255,255,.022)}
.map-wrap svg{width:100%;height:auto;display:block}
.map-dot{fill:var(--brass-glow)}
.map-origin{fill:#fff}

/* ---------- CTA band ---------- */
.band{
  position:relative;overflow:hidden;background:var(--charcoal);color:var(--tx-inv);
  text-align:center;
}
.band h1,.band h2,.band h3,.band h4{color:#fbf6ec}
.band p{color:var(--tx-inv-mid)}
.band .eyebrow{color:var(--brass-glow)}
.band .eyebrow::before,.band .eyebrow::after{background:var(--brass-glow)}
.band-bg{position:absolute;inset:0}
.band-bg img{width:100%;height:100%;object-fit:cover;opacity:.26;filter:grayscale(.28)}
.band-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(18,16,11,.86),rgba(18,16,11,.94))}
.band .wrap{position:relative;padding-block:clamp(64px,8vw,110px)}
.band h2{max-width:22ch;margin-inline:auto}
.band .lede{margin-inline:auto;color:var(--tx-inv-mid)}
.band-lines{margin:2rem 0 0;display:grid;gap:.35rem}
.band-lines b{font-family:var(--serif);font-size:clamp(1.1rem,2.1vw,1.6rem);font-weight:500;color:#f5eee1}
.band-lines b:last-child{color:var(--brass-glow);font-style:italic}

/* ---------- FAQ ---------- */
.faq{max-width:900px;margin-inline:auto;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{
  list-style:none;cursor:pointer;padding:1.32rem 3rem 1.32rem 0;position:relative;
  font-family:var(--serif);font-size:clamp(1.02rem,1.5vw,1.19rem);color:var(--ink);
  font-weight:600;line-height:1.42;transition:color .2s;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--brass)}
.faq summary::after{
  content:"";position:absolute;right:.3rem;top:1.72rem;width:13px;height:13px;
  border-right:1.7px solid var(--brass);border-bottom:1.7px solid var(--brass);
  transform:rotate(45deg);transition:transform .28s var(--ease);
}
.faq details[open] summary::after{transform:rotate(-135deg)}
.faq .ans{padding:0 3rem 1.5rem 0}
.faq .ans p{font-size:.955rem;line-height:1.76;color:var(--tx-mid);margin-bottom:.7rem}
.faq .ans ul{margin:.4rem 0 .7rem;padding-left:1.1rem}
.faq .ans li{font-size:.94rem;line-height:1.7;color:var(--tx-mid);margin-bottom:.3rem}

/* ---------- Contact + form ---------- */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(30px,4.5vw,64px);align-items:start}
.info-block{margin-bottom:1.8rem}
.info-block dt{
  font-size:.665rem;letter-spacing:.16em;text-transform:uppercase;color:var(--brass);
  font-weight:700;margin-bottom:.42rem;
}
.info-block dd{margin:0;font-size:1rem;line-height:1.62;color:var(--tx)}
.info-block dd a{color:var(--tx);text-decoration:none;border-bottom:1px solid var(--line);transition:border-color .2s,color .2s}
.info-block dd a:hover{color:var(--brass);border-color:var(--brass)}

.form{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r);
  padding:clamp(22px,3vw,36px);box-shadow:var(--shadow);
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.05rem}
.field{display:flex;flex-direction:column;gap:.45rem}
.field.full{grid-column:1/-1}
.field label{font-size:.715rem;letter-spacing:.1em;text-transform:uppercase;font-weight:650;color:var(--tx-mid)}
.field label .req{color:var(--brass)}
.field input,.field select,.field textarea{
  font:inherit;font-size:.95rem;color:var(--tx);
  background:var(--ivory);border:1px solid var(--line);border-radius:var(--r);
  padding:.78rem .9rem;min-height:48px;width:100%;
  transition:border-color .2s,background .2s,box-shadow .2s;
}
.field textarea{min-height:118px;resize:vertical;line-height:1.62}
.field select{appearance:none;cursor:pointer;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23a8763a' stroke-width='1.4' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right .95rem center;background-size:10px;padding-right:2.4rem;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--brass);background:var(--paper);
  box-shadow:0 0 0 3px rgba(168,118,58,.14);
}
.field input[type=file]{padding:.6rem;background:var(--paper);cursor:pointer;font-size:.85rem}
.field input[type=file]::file-selector-button{
  font:inherit;font-size:.7rem;font-weight:650;letter-spacing:.1em;text-transform:uppercase;
  margin-right:.8rem;padding:.5rem .9rem;border:1px solid var(--line);border-radius:2px;
  background:var(--ivory);color:var(--tx);cursor:pointer;
}
.hint{font-size:.755rem;color:var(--tx-soft);line-height:1.5}

/* multi-select chips */
.chips{display:flex;flex-wrap:wrap;gap:.5rem}
.chips input{position:absolute;opacity:0;width:1px;height:1px;pointer-events:none}
.chips label{
  cursor:pointer;font-size:.775rem;font-weight:500;letter-spacing:0;text-transform:none;
  color:var(--tx-mid);background:var(--ivory);border:1px solid var(--line);
  border-radius:100px;padding:.46rem 1rem;transition:all .2s var(--ease);user-select:none;
}
.chips label:hover{border-color:var(--brass)}
.chips input:checked + label{background:var(--brass);border-color:var(--brass);color:#fff;font-weight:600}
.chips input:focus-visible + label{outline:2.5px solid var(--brass);outline-offset:3px}

/* yes/no toggles */
.radios{display:flex;gap:.5rem}
.radios input{position:absolute;opacity:0;width:1px;height:1px}
.radios label{
  cursor:pointer;flex:1;text-align:center;font-size:.79rem;font-weight:600;letter-spacing:.04em;
  text-transform:none;color:var(--tx-mid);background:var(--ivory);border:1px solid var(--line);
  border-radius:var(--r);padding:.7rem .5rem;min-height:46px;display:grid;place-items:center;transition:all .2s var(--ease);
}
.radios input:checked + label{background:var(--charcoal);border-color:var(--charcoal);color:#fff}
.radios input:focus-visible + label{outline:2.5px solid var(--brass);outline-offset:3px}

.form-foot{margin-top:1.6rem;display:flex;flex-wrap:wrap;align-items:center;gap:1rem}
.form-foot .btn{flex:1;min-width:230px}
.form-msg{
  display:none;margin-top:1.3rem;padding:1.4rem 1.5rem;border-radius:var(--r);
  border:1px solid rgba(168,118,58,.4);background:rgba(168,118,58,.08);
}
.form-msg.is-on{display:block}
.form-msg.is-err{border-color:#c0392b55;background:#c0392b0e}
.form-msg h3{font-size:1.24rem;margin-bottom:.55rem}
.form-msg p{font-size:.92rem;color:var(--tx-mid);margin-bottom:1rem}

/* ---------- Footer ---------- */
.ftr{background:var(--charcoal);color:var(--tx-inv-mid);padding-block:clamp(50px,6vw,78px) 0}
.ftr-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr 1.2fr;gap:clamp(24px,3vw,44px)}
.ftr-brand img{width:auto;height:50px;max-width:none;display:block;background:var(--paper);border-radius:4px;padding:12px 16px;margin:0 0 1.05rem}
.ftr-brand b{
  display:block;font-family:var(--serif);font-size:1.3rem;font-weight:700;letter-spacing:.06em;
  text-transform:uppercase;color:#fbf6ec;
}
.ftr-brand i{
  display:block;font-family:var(--serif);font-style:italic;font-size:1rem;
  color:var(--brass-glow);margin-top:.55rem;
}
.ftr-brand p{font-size:.87rem;line-height:1.68;margin-top:1rem;color:var(--tx-inv-mid);max-width:34ch}
.ftr h4{
  font-family:var(--sans);font-size:.66rem;letter-spacing:.17em;text-transform:uppercase;
  color:#e6dcc9;font-weight:700;margin-bottom:1.05rem;
}
.ftr ul{list-style:none;padding:0;margin:0;display:grid;gap:.62rem}
.ftr a{font-size:.885rem;color:var(--tx-inv-mid);text-decoration:none;transition:color .2s}
.ftr a:hover{color:var(--brass-glow)}
.ftr-bot{
  margin-top:clamp(38px,5vw,58px);border-top:1px solid var(--line-dark);
  padding-block:1.5rem 1.4rem;display:flex;flex-wrap:wrap;gap:.8rem 1.6rem;
  justify-content:space-between;align-items:center;font-size:.79rem;
}

/* ---------- Floating WhatsApp ---------- */
.wa{
  position:fixed;right:20px;bottom:22px;z-index:820;
  display:inline-flex;align-items:center;gap:.6rem;
  background:#1f8a4c;color:#fff;text-decoration:none;
  padding:.78rem 1.15rem;border-radius:100px;
  box-shadow:0 8px 26px -8px rgba(31,138,76,.62);
  font-size:.8rem;font-weight:650;letter-spacing:.02em;
  transition:transform .2s var(--ease),box-shadow .2s;
}
.wa:hover{transform:translateY(-2px);box-shadow:0 12px 30px -8px rgba(31,138,76,.7)}
.wa svg{width:20px;height:20px;fill:currentColor;flex:none}

/* ---------- Mobile sticky CTA bar ---------- */
.mbar{
  display:none;position:fixed;inset:auto 0 0;z-index:830;
  background:rgba(23,21,15,.97);backdrop-filter:blur(10px);
  border-top:1px solid var(--line-dark);
  padding:.5rem .5rem calc(.5rem + env(safe-area-inset-bottom));
  grid-template-columns:repeat(3,1fr);gap:.4rem;
}
.mbar a{
  display:grid;place-items:center;gap:.22rem;min-height:48px;padding:.4rem .2rem;
  border-radius:var(--r);text-decoration:none;
  font-size:.615rem;letter-spacing:.1em;text-transform:uppercase;font-weight:700;
}
.mbar a.p{background:var(--brass);color:#fff}
.mbar a.s{background:rgba(255,255,255,.07);color:#eee3d2}
.mbar a.w{background:#1f8a4c;color:#fff}

/* ---------- Reveal animation ---------- */
/* Visible by default: if JS never runs, the page is still fully readable.
   :not(.in) means adding .in stops the rule matching at all — no cascade
   battle between the hidden and revealed states. */
.rv{opacity:1;transform:none;transition:opacity .7s var(--ease),transform .7s var(--ease)}
.js .rv:not(.in){opacity:0;transform:translateY(20px)}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}
  html{scroll-behavior:auto}
  .js .rv:not(.in){opacity:1;transform:none}
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width:1180px){
  .nav,.hdr-cta{display:none}
  .burger{display:flex}
  .prod-grid,.cards,.buyers,.uses{grid-template-columns:repeat(3,1fr)}
  .cards--5{grid-template-columns:repeat(3,1fr)}
  .steps{grid-template-columns:repeat(3,1fr);gap:2.2rem 0}
  .steps::before{display:none}
  .stats-grid{grid-template-columns:repeat(3,1fr)}
  .ftr-top{grid-template-columns:1fr 1fr 1fr}
  .ftr-brand{grid-column:1/-1}
  .rs-facts{grid-template-columns:repeat(3,1fr)}
  .rail > *{flex-basis:calc((100% - 2*18px)/3)}
}

@media (max-width:900px){
  :root{--hdr:66px}
  .hero-grid{grid-template-columns:1fr;gap:2rem}
  .hero-art{order:-1}
  .hero-badge{font-size:.9em}
  .split{grid-template-columns:1fr;gap:2.2rem}
  .split.rev > *:first-child{order:2}
  .prod-grid,.cards,.cards--3,.cards--5,.uses{grid-template-columns:repeat(2,1fr)}
  .flow{grid-template-columns:1fr 1fr}
  .founders{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr;gap:2.4rem}
  .rail > *{flex-basis:calc((100% - 18px)/2)}
  .keys{grid-template-columns:1fr 1fr 1fr;gap:10px}
  /* Rasaai: stack every step, image first, full width */
  .rs-step{grid-template-columns:1fr;gap:0}
  .rs-step:nth-child(even) .rs-media{order:0}
  .rs-media{aspect-ratio:16/10}
  .rs-body,.rs-step:nth-child(even) .rs-body{padding:clamp(20px,4vw,30px)}
  .rs-why{margin-top:2.6rem}
  /* buyers → accordion */
  .buyers{display:none}
  .buyers-acc{display:block;border-top:1px solid var(--line)}
  .buyers-acc details{border-bottom:1px solid var(--line)}
  .buyers-acc summary{
    list-style:none;cursor:pointer;position:relative;padding:1.05rem 2.4rem 1.05rem 0;
    font-size:.775rem;letter-spacing:.12em;text-transform:uppercase;font-weight:700;color:var(--ink);
  }
  .buyers-acc summary::-webkit-details-marker{display:none}
  .buyers-acc summary::after{
    content:"";position:absolute;right:.4rem;top:1.28rem;width:11px;height:11px;
    border-right:1.7px solid var(--brass);border-bottom:1.7px solid var(--brass);
    transform:rotate(45deg);transition:transform .28s var(--ease);
  }
  .buyers-acc details[open] summary::after{transform:rotate(-135deg)}
  .buyers-acc .ans{padding:0 1.5rem 1.15rem 0;font-size:.905rem;line-height:1.65;color:var(--tx-mid)}
  .wa{bottom:auto;top:calc(var(--hdr) + 14px);right:14px;padding:.6rem .9rem;font-size:0;gap:0}
  .wa svg{width:22px;height:22px}
  .mbar{display:grid}
  body{padding-bottom:70px}
  .drawer{padding-bottom:110px}
}

@media (max-width:640px){
  body{font-size:16px}
  .stats-grid{grid-template-columns:1fr 1fr}
  .cards,.cards--3,.cards--5,.uses{grid-template-columns:1fr 1fr}
  .prod-grid{grid-template-columns:1fr 1fr}
  .prod-body{padding:1rem .95rem 1.15rem}
  .prod h3{font-size:.99rem}
  .prod p{font-size:.815rem;margin-bottom:.85rem}
  .flow{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr;gap:1.7rem}
  .step{padding:0}
  .step .dot{width:44px;height:44px;margin-bottom:.85rem}
  .form-grid{grid-template-columns:1fr}
  .checks--2{grid-template-columns:1fr}
  .craft-thumbs{grid-template-columns:1fr 1fr}
  .craft-thumbs > *:last-child{display:none}
  .rail > *{flex-basis:78%}
  .keys{grid-template-columns:1fr;gap:8px}
  .key{display:flex;align-items:center;gap:.8rem;text-align:left;padding:.85rem 1rem}
  .key b{font-size:1.05rem}
  .key span{margin-top:0}
  .btn{width:100%}
  .btn-row{gap:.65rem}
  .founder{padding:1.3rem 1.15rem;gap:.9rem}
  .founder .mono{width:48px;height:48px;font-size:1.05rem}
  .ftr-top{grid-template-columns:1fr 1fr}
  .ftr-bot{flex-direction:column;align-items:flex-start;text-align:left}
  .faq summary{padding-right:2.2rem}
  .faq .ans{padding-right:0}

  /* ---- Rasaai on phones ---- */
  .rs-contrast{grid-template-columns:1fr;gap:0;text-align:left}
  .rs-contrast::before{display:none}
  .rs-not,.rs-is{grid-column:1;grid-row:auto}
  .rs-not{border-bottom:1px solid var(--line-dark);padding-bottom:1rem}
  .rs-is{padding-top:1rem}
  .rs-media{aspect-ratio:4/3}
  .rs-body h3{font-size:1.24rem}
  .rs-body p{font-size:.94rem}
  .rs-steps{gap:16px}
  .rs-facts{grid-template-columns:1fr 1fr}
  .rs-facts li{padding:1rem .7rem}
  .rs-film{aspect-ratio:4/5}
  .rs-play svg{width:54px;height:54px;padding:12px 10px 12px 15px}
  .rs-play span{font-size:.66rem;padding-inline:1rem;text-align:center}

  /* ---- general phone polish ---- */
  .brand img{height:38px}
  .hero-art img{padding:8px}
  .trust-strip li{font-size:.645rem;padding:.36rem .7rem}
  .quote{font-size:1.05rem}
  .statement{font-size:1.2rem}
  .slogan h3{font-size:1.32rem}
  .fig-cap{font-size:.64rem;padding:1.1rem .85rem .7rem}
  .info-block dd{font-size:.95rem}
  .form{padding:18px 16px}
  .chips label{font-size:.74rem;padding:.42rem .8rem}
  .head{margin-bottom:1.8rem}
}

@media (max-width:400px){
  .uses,.cards,.cards--3{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:1fr}
  .prod-grid{grid-template-columns:1fr}
  .rs-facts{grid-template-columns:1fr}
  .craft-thumbs{grid-template-columns:1fr 1fr}
}

/* ---------- Print ---------- */
@media print{
  .hdr,.wa,.mbar,.drawer,.btn,.rail{display:none!important}
  body{background:#fff;color:#000}
}