/* Mazwah Corporation — industrial supplies, Monrovia
   Tokens: alloy grey page, steel-ink text, oil-amber accent, machine-blue stage. */
:root{
  --alloy:#E8EBED;      /* page */
  --plate:#F6F7F8;      /* cards, raised surfaces */
  --ink:#13212C;        /* text, dark surfaces */
  --graphite:#4A5964;   /* secondary text */
  --rule:#C9D0D5;       /* hairlines on alloy */
  --amber:#D4870A;      /* oil — the one accent */
  --amber-deep:#A9690A;
  --machine:#16405F;    /* machine-paint blue for the drive stage */
  --machine-deep:#0E2C43;
  --line:#BFD0DC;       /* drawing lines on machine blue */

  --f-display:'Archivo', 'Arial Narrow', sans-serif;
  --f-body:'Instrument Sans', system-ui, sans-serif;
  --f-mono:'IBM Plex Mono', ui-monospace, monospace;

  --wrap:1180px;
  --gut:clamp(16px, 4vw, 40px);
  --radius:6px;
}
@view-transition{ navigation:auto; }
::view-transition-old(root),::view-transition-new(root){ animation-duration:.35s; }

*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){ html{scroll-behavior:auto} *,*::before,*::after{animation:none!important;transition:none!important} }
body{margin:0;background:var(--alloy);color:var(--ink);font-family:var(--f-body);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
a{color:inherit}
:focus-visible{outline:3px solid var(--amber);outline-offset:3px;border-radius:2px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:8px 14px;z-index:100}
.skip:focus{left:8px}

/* ---------- type ---------- */
.display{font-family:var(--f-display);font-stretch:118%;font-weight:800;letter-spacing:-.015em;line-height:.98;margin:0}
.h1{font-size:clamp(44px,7.4vw,104px)}
.h2{font-size:clamp(32px,4.4vw,54px)}
.h3{font-family:var(--f-display);font-stretch:112%;font-weight:700;font-size:clamp(22px,2.3vw,28px);line-height:1.12;margin:0}
.lede{font-size:clamp(18px,1.6vw,21px);color:var(--graphite);max-width:40ch}
.tag{font-family:var(--f-mono);font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--graphite)}
.spec{font-family:var(--f-mono);font-size:13px;display:inline-block;padding:3px 8px;border:1px solid var(--rule);border-radius:3px;background:var(--plate);color:var(--ink)}
.amber{color:var(--amber)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--f-display);font-stretch:110%;font-weight:700;font-size:16px;
  text-decoration:none;padding:15px 22px;border-radius:var(--radius);border:2px solid var(--ink);transition:transform .15s ease, background .15s ease, color .15s ease}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--amber);border-color:var(--amber);color:var(--ink)}
.btn-primary:hover{background:#E39613;border-color:#E39613}
.btn-ghost{background:transparent;color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:var(--alloy)}
.btn .arr{font-family:var(--f-mono);font-weight:500}

/* ---------- header ---------- */
.site-head{position:sticky;top:0;z-index:50;background:rgba(232,235,237,.86);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--rule)}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:20px}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none}
.logo img{width:40px;height:40px}
.logo-word{display:flex;flex-direction:column;line-height:1}
.logo-word b{font-family:var(--f-display);font-stretch:125%;font-weight:900;font-size:21px;letter-spacing:.04em}
.logo-word small{font-family:var(--f-mono);font-size:10px;letter-spacing:.32em;color:var(--graphite);margin-top:4px}
.nav{display:flex;align-items:center;gap:6px}
.nav a{text-decoration:none;font-weight:600;font-size:15px;padding:9px 13px;border-radius:var(--radius);color:var(--graphite)}
.nav a:hover{color:var(--ink);background:var(--plate)}
.nav a[aria-current="page"]{color:var(--ink);box-shadow:inset 0 -3px 0 var(--amber)}
.nav .btn{padding:10px 16px;font-size:14.5px;margin-left:8px;color:var(--ink)}
.menu-btn{display:none;background:none;border:2px solid var(--ink);border-radius:var(--radius);font-family:var(--f-mono);font-size:13px;padding:8px 12px;cursor:pointer;color:var(--ink)}
@media (max-width:860px){
  .menu-btn{display:block}
  .nav{position:fixed;inset:72px 0 auto 0;background:var(--alloy);flex-direction:column;align-items:stretch;padding:12px var(--gut) 20px;border-bottom:1px solid var(--rule);
       transform:translateY(-8px);opacity:0;pointer-events:none;transition:.18s ease}
  .nav.open{transform:none;opacity:1;pointer-events:auto}
  .nav a{padding:13px 6px;font-size:17px}
  .nav .btn{margin:8px 0 0;justify-content:center}
}

/* ---------- hero ---------- */
.hero{padding:clamp(48px,8vw,104px) 0 clamp(56px,8vw,96px);position:relative;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(28px,5vw,64px);align-items:center}
.hero .tag{margin-bottom:22px;display:flex;align-items:center;gap:10px}
.hero .tag::before{content:"";width:28px;height:2px;background:var(--amber)}
.hero .h1 em{font-style:normal;color:var(--amber)}
.hero .lede{margin:26px 0 34px}
.cta-row{display:flex;flex-wrap:wrap;gap:12px}
@media (max-width:920px){ .hero .wrap{grid-template-columns:1fr} }

/* the requisition ticket — what a parts counter actually receives */
.ticket{background:var(--plate);border:1px solid var(--rule);border-radius:10px;box-shadow:0 1px 0 #fff inset,0 30px 60px -30px rgba(19,33,44,.35);
  font-family:var(--f-mono);font-size:13.5px;position:relative;transform:rotate(1.2deg)}
.ticket::before,.ticket::after{content:"";position:absolute;top:58px;width:18px;height:18px;border-radius:50%;background:var(--alloy);border:1px solid var(--rule)}
.ticket::before{left:-10px;clip-path:inset(0 0 0 50%)}
.ticket::after{right:-10px;clip-path:inset(0 50% 0 0)}
.t-head{display:flex;justify-content:space-between;padding:16px 20px;border-bottom:1.5px dashed var(--rule);letter-spacing:.06em}
.t-head b{font-weight:600}
.t-rows{padding:8px 20px 6px}
.t-row{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:baseline;padding:12px 0;border-bottom:1px solid #E1E5E8;
  opacity:0;transform:translateY(6px);transition:opacity .45s ease, transform .45s ease}
.t-row.in{opacity:1;transform:none}
.t-row:last-child{border-bottom:0}
.t-n{color:var(--graphite)}
.t-part{color:var(--ink);font-weight:500}
.t-part small{display:block;color:var(--graphite);font-weight:400;font-size:12px}
.t-st{font-size:11.5px;padding:3px 7px;border-radius:3px;white-space:nowrap}
.st-stock{background:#E3EFE6;color:#1E5B33}
.st-src{background:#FBEFD9;color:#7A4B05}
.t-foot{display:flex;justify-content:space-between;padding:14px 20px;border-top:1.5px dashed var(--rule);color:var(--graphite);font-size:12px}
.caret{display:inline-block;width:8px;height:15px;background:var(--amber);vertical-align:-2px;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}

/* ---------- section scaffolding ---------- */
.section{padding:clamp(72px,10vw,128px) 0}
.sec-head{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:end;margin-bottom:clamp(36px,5vw,56px)}
.sec-head .tag{display:block;margin-bottom:14px}
.sec-head p{margin:0;color:var(--graphite);max-width:46ch}
@media (max-width:820px){ .sec-head{grid-template-columns:1fr} }

/* ---------- the drive: scroll-driven exploded view (signature) ---------- */
.drive{background:var(--machine-deep);color:#E9F0F5;position:relative}
.drive .tag{color:#9DB4C6}
.drive .sec-head p{color:#B9CBD8}
.drive-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(24px,4vw,56px)}
.stage{position:sticky;top:96px;height:calc(100vh - 140px);max-height:640px;display:flex;align-items:center}
.stage-inner{width:100%;background:var(--machine);border:1px solid #2A5778;border-radius:12px;padding:18px 18px 12px;position:relative}
.stage-inner::after{content:"";position:absolute;inset:0;border-radius:12px;pointer-events:none;
  background-image:linear-gradient(rgba(191,208,220,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(191,208,220,.07) 1px,transparent 1px);background-size:24px 24px}
.stage-cap{display:flex;justify-content:space-between;font-family:var(--f-mono);font-size:11.5px;color:#9DB4C6;letter-spacing:.08em;margin-bottom:6px;position:relative;z-index:1}
.stage-cap b{color:var(--amber);font-weight:500}
#drive-svg{width:100%;height:auto;position:relative;z-index:1}
#drive-svg .ln{fill:none;stroke:var(--line);stroke-width:2;stroke-linejoin:round;stroke-linecap:round}
#drive-svg .fl{fill:#1D4D70;stroke:var(--line);stroke-width:2;stroke-linejoin:round}
#drive-svg .thin{fill:none;stroke:var(--line);stroke-width:1.2;opacity:.7}
#drive-svg .dim{fill:none;stroke:#7F9BB0;stroke-width:1;stroke-dasharray:4 4}
#drive-svg text{font-family:var(--f-mono);font-size:11px;fill:#9DB4C6;letter-spacing:.06em}
#drive-svg .part{transition:transform .7s cubic-bezier(.2,.8,.2,1), opacity .5s ease}
#drive-svg .part .fl,#drive-svg .part .ln{transition:stroke .4s ease, fill .4s ease}
#drive-svg.has-active .part{opacity:.38}
#drive-svg .part.on{opacity:1;transform:translate(var(--dx,0),var(--dy,0))}
#drive-svg .part.on .ln,#drive-svg .part.on .thin{stroke:var(--amber)}
#drive-svg .part.on .fl{stroke:var(--amber);fill:#5A4214}
#drive-svg .callout{opacity:0;transition:opacity .4s ease .2s}
#drive-svg .part.on .callout{opacity:1}
#drive-svg .callout text{fill:var(--amber)}
#drive-svg .callout path{stroke:var(--amber);stroke-width:1;fill:none}

.steps{padding:6vh 0 30vh}
.step{min-height:78vh;display:flex;flex-direction:column;justify-content:center;padding:24px 0;opacity:.32;transition:opacity .4s ease}
.step.is-active{opacity:1}
.step .tag{display:flex;gap:10px;align-items:center;margin-bottom:14px}
.step .tag i{font-style:normal;color:var(--amber)}
.step .h2{font-size:clamp(30px,3.6vw,46px)}
.step p{color:#C7D6E1;max-width:44ch;margin:18px 0}
.step ul{list-style:none;margin:0 0 18px;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:6px 20px;font-size:15.5px}
.step li{padding-left:16px;position:relative;color:#E9F0F5}
.step li::before{content:"";position:absolute;left:0;top:.68em;width:7px;height:2px;background:var(--amber)}
.step .spec{background:transparent;border-color:#3A6688;color:#DDE8F0}
.step .specs{display:flex;flex-wrap:wrap;gap:8px}
@media (max-width:900px){
  .drive-grid{grid-template-columns:1fr}
  .stage{top:72px;height:auto;max-height:none;z-index:2;background:var(--machine-deep);padding:8px 0}
  .steps{padding:0 0 12vh}
  .step{min-height:70vh}
  .step ul{grid-template-columns:1fr}
  .stage-cap span{display:none}
  .stage-cap{justify-content:flex-start}
}

/* ---------- more lines (grid) ---------- */
.lines-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:2px solid var(--ink)}
.line{padding:26px 22px 30px;border-right:1px solid var(--rule);border-bottom:1px solid var(--rule);text-decoration:none;display:flex;flex-direction:column;gap:10px;
  transition:background .2s ease}
.line:nth-child(4n){border-right:0}
.line:hover{background:var(--plate)}
.line svg{width:40px;height:40px}
.line p{margin:0;color:var(--graphite);font-size:15px}
.line .go{margin-top:auto;font-family:var(--f-mono);font-size:12.5px;color:var(--amber-deep)}
@media (max-width:980px){ .lines-grid{grid-template-columns:repeat(2,1fr)} .line:nth-child(4n){border-right:1px solid var(--rule)} .line:nth-child(2n){border-right:0} }
@media (max-width:540px){ .lines-grid{grid-template-columns:1fr} .line{border-right:0!important} }

/* ---------- industries table ---------- */
.ind{width:100%;border-collapse:collapse}
.ind th{font-family:var(--f-mono);font-size:12px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--graphite);text-align:left;
  padding:0 16px 12px;border-bottom:2px solid var(--ink)}
.ind td{padding:20px 16px;border-bottom:1px solid var(--rule);vertical-align:top}
.ind td:first-child{font-family:var(--f-display);font-stretch:112%;font-weight:700;font-size:20px;white-space:nowrap}
.ind td:last-child{font-family:var(--f-mono);font-size:13.5px;color:var(--ink)}
.ind tr:hover td{background:var(--plate)}
@media (max-width:760px){
  .ind thead{display:none}
  .ind tr{display:block;border-bottom:1px solid var(--rule);padding:16px 0}
  .ind td{display:block;border:0;padding:3px 0}
  .ind td:first-child{white-space:normal}
}

/* ---------- process (a real sequence: numbered) ---------- */
.process{background:var(--ink);color:var(--alloy)}
.process .tag{color:#9AA8B2}
.process .sec-head p{color:#B4C0C8}
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:s}
.flow li{list-style:none;padding:28px 24px 8px 0;border-top:2px solid #2C3D4A;position:relative}
.flow li::before{counter-increment:s;content:counter(s);font-family:var(--f-display);font-stretch:125%;font-weight:900;font-size:64px;line-height:1;color:var(--amber);display:block;margin-bottom:18px}
.flow li::after{content:"";position:absolute;top:-2px;left:0;width:44px;height:2px;background:var(--amber)}
.flow h3{margin:0 0 8px;font-family:var(--f-display);font-stretch:110%;font-size:21px}
.flow p{margin:0;color:#B4C0C8;font-size:15.5px}
@media (max-width:900px){ .flow{grid-template-columns:1fr 1fr;gap:12px 24px} }
@media (max-width:520px){ .flow{grid-template-columns:1fr} }

/* ---------- brands (text wordmarks) ---------- */
.brands{border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);overflow:hidden;padding:30px 0}
.brand-track{display:flex;gap:56px;width:max-content;animation:slide 48s linear infinite}
.brands:hover .brand-track{animation-play-state:paused}
@keyframes slide{to{transform:translateX(-50%)}}
.bw{font-size:26px;color:#5D6B75;white-space:nowrap;letter-spacing:.01em;user-select:none}
.bw.f1{font-family:var(--f-display);font-weight:900;font-stretch:125%}
.bw.f2{font-family:var(--f-display);font-weight:600;font-stretch:75%;letter-spacing:.06em;text-transform:uppercase}
.bw.f3{font-family:var(--f-body);font-weight:700;font-style:italic}
.bw.f4{font-family:var(--f-mono);font-weight:600;letter-spacing:.1em}
.tm-note{font-size:12.5px;color:var(--graphite);margin-top:14px}

/* ---------- coverage band ---------- */
.cover{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,64px);align-items:center}
.route{background:var(--plate);border:1px solid var(--rule);border-radius:10px;padding:24px}
.route-row{display:grid;grid-template-columns:120px 1fr 84px;gap:14px;align-items:center;padding:12px 0;border-bottom:1px solid #E1E5E8;font-size:15.5px}
.route-row:last-child{border-bottom:0}
.route-row b{font-family:var(--f-display);font-stretch:110%}
.route-bar{height:6px;background:#DCE2E6;border-radius:3px;overflow:hidden}
.route-bar i{display:block;height:100%;background:var(--ink)}
.route-row span{font-family:var(--f-mono);font-size:13px;color:var(--graphite);text-align:right}
@media (max-width:860px){ .cover{grid-template-columns:1fr} .route-row{grid-template-columns:96px 1fr 76px} }

/* ---------- CTA band ---------- */
.cta-band{background:var(--amber);color:var(--ink)}
.cta-band .wrap{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;padding-top:56px;padding-bottom:56px}
.cta-band .btn-ghost:hover{background:var(--ink);color:var(--amber)}

/* ---------- page head (inner pages) ---------- */
.page-head{padding:clamp(48px,7vw,88px) 0 clamp(28px,4vw,44px);border-bottom:2px solid var(--ink)}
.page-head .tag{display:block;margin-bottom:16px}
.page-head .lede{margin-top:20px;max-width:56ch}

/* ---------- catalogue (products page) ---------- */
.cat-layout{display:grid;grid-template-columns:240px 1fr;gap:48px;padding:48px 0 96px}
.cat-nav{position:sticky;top:96px;align-self:start;display:flex;flex-direction:column;border-left:2px solid var(--rule)}
.cat-nav a{text-decoration:none;padding:9px 0 9px 16px;margin-left:-2px;border-left:2px solid transparent;color:var(--graphite);font-weight:600;font-size:15px}
.cat-nav a:hover{color:var(--ink)}
.cat-nav a.on{color:var(--ink);border-left-color:var(--amber)}
.cat{padding:8px 0 56px;margin-bottom:48px;border-bottom:1px solid var(--rule);scroll-margin-top:96px}
.cat:last-child{border-bottom:0}
.cat-top{display:grid;grid-template-columns:56px 1fr;gap:18px;align-items:start}
.cat-top svg{width:56px;height:56px}
.cat p.desc{color:var(--graphite);margin:12px 0 22px;max-width:62ch}
.items{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--rule);border:1px solid var(--rule);border-radius:8px;overflow:hidden}
.item{background:var(--plate);padding:16px 18px}
.item b{display:block;font-size:15.5px}
.item span{font-family:var(--f-mono);font-size:12.5px;color:var(--graphite)}
.cat-foot{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px;margin-top:20px}
.cat-foot .brands-line{font-size:14.5px;color:var(--graphite)}
.cat-foot .brands-line b{color:var(--ink)}
@media (max-width:900px){ .cat-layout{grid-template-columns:1fr} .cat-nav{display:none} .items{grid-template-columns:1fr 1fr} }
@media (max-width:540px){ .items{grid-template-columns:1fr} }

/* ---------- about ---------- */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,72px);padding:64px 0 32px}
.about-grid p{margin:0 0 18px}
.facts{border-top:2px solid var(--ink)}
.fact{display:grid;grid-template-columns:200px 1fr;gap:16px;padding:16px 0;border-bottom:1px solid var(--rule)}
.fact dt{font-family:var(--f-mono);font-size:12.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--graphite);padding-top:3px}
.fact dd{margin:0;font-weight:600}
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;padding:24px 0 96px}
.pillar{border-top:2px solid var(--ink);padding-top:20px}
.pillar p{color:var(--graphite);margin:10px 0 0}
@media (max-width:860px){ .about-grid,.pillars{grid-template-columns:1fr} .fact{grid-template-columns:1fr;gap:2px} }

/* ---------- RFQ form ---------- */
.rfq-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:clamp(28px,5vw,64px);padding:48px 0 104px}
.form{background:var(--plate);border:1px solid var(--rule);border-radius:10px;padding:clamp(20px,3vw,32px)}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.f{display:flex;flex-direction:column;gap:6px;margin-bottom:18px}
.f label{font-weight:600;font-size:15px}
.f label small{font-weight:400;color:var(--graphite)}
.f input,.f textarea,.f select{font:inherit;font-size:16px;color:var(--ink);background:#fff;border:1.5px solid var(--rule);border-radius:var(--radius);padding:12px 14px}
.f textarea{min-height:170px;font-family:var(--f-mono);font-size:14.5px;line-height:1.55;resize:vertical}
.f input:focus,.f textarea:focus,.f select:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 3px rgba(212,135,10,.35)}
.f .hint{font-size:13px;color:var(--graphite)}
.hp{position:absolute;left:-5000px}
.notice{padding:14px 16px;border-radius:var(--radius);margin-bottom:20px;font-weight:600}
.notice.ok{background:#E3EFE6;color:#1E5B33}
.notice.err{background:#F8E1DE;color:#8C2418}
.office{border-top:2px solid var(--ink)}
.office .fact{grid-template-columns:110px 1fr}
@media (max-width:860px){ .rfq-grid{grid-template-columns:1fr} .f-row{grid-template-columns:1fr} }

/* ---------- footer ---------- */
.site-foot{background:var(--ink);color:#B4C0C8;padding:64px 0 28px;font-size:15px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.site-foot .logo-word b{color:#fff}
.site-foot .logo-word small{color:#8A99A4}
.site-foot h4{font-family:var(--f-mono);font-size:12px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:#8A99A4;margin:0 0 14px}
.site-foot ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.site-foot a{text-decoration:none;color:#DCE3E8}
.site-foot a:hover{color:var(--amber)}
.foot-base{margin-top:48px;padding-top:20px;border-top:1px solid #2C3D4A;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:13px;color:#8A99A4}
@media (max-width:860px){ .foot-grid{grid-template-columns:1fr 1fr} }
@media (max-width:520px){ .foot-grid{grid-template-columns:1fr} }

/* ---------- reveal ---------- */
.rv{opacity:0;transform:translateY(18px);transition:opacity .7s ease, transform .7s cubic-bezier(.2,.8,.2,1)}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){ .rv{opacity:1;transform:none} .t-row{opacity:1;transform:none} }