/* =========================================================
   ZAHI STEEL — Main stylesheet
   ========================================================= */
:root{
  --red:#d71f2c; --red-2:#a3151f; --red-glow:#ff3b3b;
  --ink:#0d0f13; --ink-2:#14171d; --ink-3:#1c2028;
  --steel:#8a93a1; --steel-2:#c3cad4; --steel-3:#e7ebf0;
  --line:rgba(255,255,255,.09);
  --text:#e9edf2; --muted:#98a1ae;
  --paper:#f4f5f7; --paper-ink:#1b1e24;
  --hr:#3a2a26; --cr:#9aa3ae; --gi:#cfd6de;
  --font:'Archivo',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,monospace;
  --ar:'Noto Kufi Arabic',sans-serif;
  --ease:cubic-bezier(.2,.8,.2,1);
  --wrap:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font);background:var(--ink);color:var(--text);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
em{font-style:normal;color:var(--red)}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
h1,h2,h3{line-height:1.08;letter-spacing:-.02em;font-weight:800}
h2{font-size:clamp(2rem,4.4vw,3.4rem)}
h3{font-size:1.25rem;font-weight:700}
.kicker{font-family:var(--mono);font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:var(--red);margin-bottom:14px;display:flex;align-items:center;gap:10px}
.kicker::before{content:"";width:22px;height:2px;background:var(--red)}
section{position:relative}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 26px;border-radius:2px;font-weight:700;font-size:.95rem;letter-spacing:.01em;transition:transform .3s var(--ease),background .3s,box-shadow .3s,color .3s;position:relative;overflow:hidden;cursor:pointer;border:0;font-family:inherit}
.btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2.2;transition:transform .3s var(--ease)}
.btn:hover svg{transform:translateX(4px)}
.btn-primary{background:var(--red);color:#fff;box-shadow:0 10px 30px -10px rgba(215,31,44,.7)}
.btn-primary::after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.35) 50%,transparent 70%);transform:translateX(-120%);transition:transform .7s var(--ease)}
.btn-primary:hover::after{transform:translateX(120%)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 40px -10px rgba(215,31,44,.85)}
.btn-ghost{border:1px solid rgba(255,255,255,.25);color:#fff}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.06)}
.btn-light{background:#fff;color:var(--red)}
.btn-light:hover{transform:translateY(-2px)}
.btn-sm{padding:10px 18px;background:var(--red);color:#fff!important;font-size:.85rem}
.btn-full{width:100%;justify-content:center}

/* ---------- Preloader ---------- */
.preloader{position:fixed;inset:0;background:var(--ink);z-index:200;display:grid;place-content:center;justify-items:center;gap:22px;transition:opacity .6s,visibility .6s}
.preloader.done{opacity:0;visibility:hidden}
.pre-coil img{width:84px;animation:spin 1.4s linear infinite}
.pre-bar{width:180px;height:2px;background:var(--line);overflow:hidden}
.pre-bar span{display:block;height:100%;background:var(--red);animation:load 1.2s var(--ease) forwards}
.pre-text{font-family:var(--mono);font-size:.72rem;letter-spacing:.35em;color:var(--muted)}
.dots::after{content:"";animation:dots 1.2s steps(4) infinite}
@keyframes load{from{width:0}to{width:100%}}
@keyframes dots{0%{content:""}25%{content:"."}50%{content:".."}75%{content:"..."}}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- Nav ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:18px max(24px,calc((100vw - var(--wrap))/2 + 24px));transition:background .35s,padding .35s,border-color .35s;border-bottom:1px solid transparent}
.nav.scrolled{background:rgba(13,15,19,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);padding-top:12px;padding-bottom:12px;border-color:var(--line)}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{width:40px;height:40px;object-fit:contain;transition:transform .8s var(--ease)}
.brand:hover .brand-mark{transform:rotate(360deg)}
.brand-text{display:flex;flex-direction:column;line-height:1.05}
.brand-text b{font-size:1.15rem;font-weight:800;letter-spacing:-.01em}
.brand-text i{font-family:var(--ar);font-style:normal;font-size:.78rem;color:var(--muted)}
.nav-links{display:flex;align-items:center;gap:30px;font-size:.92rem;font-weight:500}
.nav-links a:not(.btn){position:relative;color:var(--steel-2);transition:color .25s}
.nav-links a:not(.btn)::after{content:"";position:absolute;left:0;bottom:-6px;height:2px;width:100%;background:var(--red);transform:scaleX(0);transform-origin:right;transition:transform .35s var(--ease)}
.nav-links a:not(.btn):hover{color:#fff}
.nav-links a:not(.btn):hover::after,.nav-links a.active::after{transform:scaleX(1);transform-origin:left}
.nav-links a.active{color:#fff}
.burger{display:none;background:none;border:0;width:40px;height:40px;cursor:pointer;flex-direction:column;justify-content:center;gap:6px;align-items:center}
.burger span{width:24px;height:2px;background:#fff;transition:transform .3s,opacity .3s}
.burger.open span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* =========================================================
   HERO
   ========================================================= */
.hero{min-height:100vh;min-height:100svh;display:flex;flex-direction:column;justify-content:center;overflow:hidden;padding:120px 0 90px;background:radial-gradient(120% 90% at 75% 40%,#1d1215 0%,var(--ink) 55%)}
.hero-bg{position:absolute;inset:0;pointer-events:none}
.grid-floor{position:absolute;left:-50%;right:-50%;bottom:-10%;height:70%;background-image:linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px);background-size:60px 60px;transform:perspective(600px) rotateX(62deg);transform-origin:center top;animation:gridMove 3s linear infinite;mask-image:linear-gradient(to top,#000 10%,transparent 90%);-webkit-mask-image:linear-gradient(to top,#000 10%,transparent 90%)}
@keyframes gridMove{to{background-position:0 60px,0 0}}
.molten-glow{position:absolute;width:70vmax;height:70vmax;right:-20vmax;top:-10vmax;background:radial-gradient(circle,rgba(215,31,44,.38) 0%,rgba(255,110,40,.08) 35%,transparent 65%);filter:blur(10px);animation:breathe 6s ease-in-out infinite}
@keyframes breathe{50%{transform:scale(1.12);opacity:.75}}
.scan-line{position:absolute;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,80,80,.7),transparent);top:0;animation:scan 7s linear infinite;box-shadow:0 0 18px 2px rgba(255,50,50,.35)}
@keyframes scan{0%{top:-2%}100%{top:102%}}
#sparks{position:absolute;inset:0;width:100%;height:100%}

/* sliding steel sheets (parallax plates) */
.sheets{position:absolute;inset:0;overflow:hidden}
.sheet{position:absolute;height:14px;border-radius:2px;background:linear-gradient(180deg,#d9dfe6 0%,#8d96a3 45%,#4f5661 55%,#a9b1bc 100%);opacity:.11;left:-40%;width:38%;animation:slide linear infinite}
.sheet::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.9),transparent);width:30%;animation:glint 2.6s linear infinite}
.s1{top:18%;animation-duration:14s}
.s2{top:34%;height:8px;animation-duration:9s;animation-delay:-3s;opacity:.08}
.s3{top:72%;height:20px;animation-duration:18s;animation-delay:-6s}
.s4{top:86%;height:10px;animation-duration:11s;animation-delay:-8s;opacity:.07}
@keyframes slide{to{left:110%}}
@keyframes glint{from{transform:translateX(-100%)}to{transform:translateX(400%)}}

.hero-inner{position:relative;z-index:2;max-width:var(--wrap);margin:0 auto;padding:0 24px;width:100%;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:40px}
.eyebrow{font-family:var(--mono);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--steel-2);display:inline-flex;align-items:center;gap:10px;padding:8px 14px;border:1px solid var(--line);border-radius:40px;background:rgba(255,255,255,.03)}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--red);box-shadow:0 0 0 0 rgba(215,31,44,.8);animation:pulse 1.8s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 10px rgba(215,31,44,0)}100%{box-shadow:0 0 0 0 rgba(215,31,44,0)}}
.hero-title{font-size:clamp(3rem,8.2vw,7rem);font-weight:900;letter-spacing:-.045em;line-height:.95;margin:26px 0 24px}
.hero-title .line{display:block;overflow:hidden;padding-bottom:.06em}
.hero-title .word{display:inline-block;transform:translateY(110%) rotate(6deg);opacity:0}
.loaded .hero-title .word{animation:wordUp 1s var(--ease) forwards;animation-delay:var(--d)}
@keyframes wordUp{to{transform:none;opacity:1}}
.hero-title .red{color:var(--red);position:relative;background:linear-gradient(100deg,var(--red) 0%,#ff6a4d 40%,var(--red) 60%,var(--red-2) 100%);background-size:250% 100%;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.loaded .hero-title .red{animation:wordUp 1s var(--ease) forwards,molten 4s linear 1.5s infinite;animation-delay:var(--d),1.5s}
@keyframes molten{to{background-position:-250% 0}}
.hero-sub{font-size:clamp(1.02rem,1.5vw,1.2rem);color:var(--steel-2);max-width:540px}
.hero-sub b{color:#fff;font-weight:600}
.hero-tags{display:flex;gap:10px;margin:26px 0 30px;flex-wrap:wrap}
.tag{font-family:var(--mono);font-weight:500;font-size:.82rem;padding:7px 14px;border:1px solid var(--line);border-radius:2px;position:relative;overflow:hidden}
.tag::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px}
.tag-hr::before{background:#7a3b2e}.tag-cr::before{background:var(--steel-2)}.tag-gi::before{background:#e6edf5}.tag-pp::before{background:var(--red)}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.reveal-hero{opacity:0;transform:translateY(24px)}
.loaded .reveal-hero{animation:fadeUp .9s var(--ease) forwards;animation-delay:var(--d)}
@keyframes fadeUp{to{opacity:1;transform:none}}

/* --- Coil motion graphic --- */
.hero-visual{display:grid;place-items:center;opacity:0;transform:scale(.85)}
.loaded .hero-visual{animation:popIn 1.4s var(--ease) .4s forwards}
@keyframes popIn{to{opacity:1;transform:none}}
.coil-stage{position:relative;width:min(460px,80vw);aspect-ratio:1}
.coil{position:absolute;inset:14%;animation:float 6s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-14px)}}
.coil-face{position:absolute;inset:0;border-radius:50%;background:conic-gradient(from 0deg,#5d6672,#e9eef3,#7c8692,#3c434d,#c7ced7,#5d6672);box-shadow:0 40px 80px -20px rgba(0,0,0,.8),inset 0 0 40px rgba(0,0,0,.5),0 0 0 2px rgba(255,255,255,.06);animation:spin 9s linear infinite}
.ring{position:absolute;border-radius:50%;border:1px solid rgba(0,0,0,.35);box-shadow:inset 0 0 0 1px rgba(255,255,255,.12)}
.r1{inset:6%}.r2{inset:12%}.r3{inset:18%}.r4{inset:24%}.r5{inset:30%}.r6{inset:35%;border-width:2px}
.coil-eye{position:absolute;inset:38%;border-radius:50%;background:radial-gradient(circle at 40% 35%,#2a2f37,#07080a 70%);box-shadow:inset 0 6px 18px rgba(0,0,0,.9),0 0 0 3px #3a414b}
.coil-face::after{content:"";position:absolute;inset:0;border-radius:50%;background:conic-gradient(from 0deg,transparent 0 70%,rgba(255,255,255,.55) 78%,transparent 86%);mix-blend-mode:overlay}
/* unrolling strip */
.strip{position:absolute;left:50%;bottom:-2%;height:10%;width:0;transform-origin:left;background:linear-gradient(180deg,#eef2f6,#8f98a5 50%,#4c535d);border-radius:0 3px 3px 0;box-shadow:0 12px 30px rgba(0,0,0,.5);animation:unroll 4.5s var(--ease) 1.6s infinite}
.strip::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.8),transparent);background-size:40% 100%;background-repeat:no-repeat;animation:glint2 1.5s linear infinite}
@keyframes unroll{0%{width:0;opacity:0}10%{opacity:1}55%{width:95%}80%{width:95%;opacity:1}100%{width:95%;opacity:0}}
@keyframes glint2{from{background-position:-40% 0}to{background-position:140% 0}}
.coil-logo{position:absolute;width:13%;left:43.5%;top:43.5%;z-index:3;animation:spin 9s linear infinite reverse;filter:drop-shadow(0 0 10px rgba(215,31,44,.7))}
/* orbits */
.orbit{position:absolute;inset:0;border-radius:50%;border:1px dashed rgba(255,255,255,.12);animation:spin linear infinite}
.o1{animation-duration:16s}
.o2{inset:-7%;animation-duration:22s;animation-direction:reverse;border-style:solid;border-color:rgba(215,31,44,.25)}
.o3{inset:6%;animation-duration:12s;border-color:transparent}
.sat{position:absolute;top:-14px;left:50%;transform:translateX(-50%);font-family:var(--mono);font-size:.72rem;font-weight:500;background:var(--ink-2);border:1px solid rgba(255,255,255,.18);padding:4px 9px;border-radius:2px;animation:spinSat linear infinite reverse}
@keyframes spinSat{from{transform:translateX(-50%) rotate(0)}to{transform:translateX(-50%) rotate(360deg)}}
.o1 .sat{animation-duration:16s}
.o2 .sat{animation-duration:22s;animation-direction:normal;border-color:var(--red);color:#fff;background:var(--red)}
.o3 .sat{animation-duration:12s;top:auto;bottom:-12px}
.readout{position:absolute;font-family:var(--mono);font-size:.74rem;color:var(--steel-2);background:rgba(13,15,19,.75);border:1px solid var(--line);border-left:2px solid var(--red);padding:6px 10px;backdrop-filter:blur(6px);white-space:nowrap;opacity:0}
.readout b{color:var(--red);margin-right:6px}
.loaded .readout{animation:fadeUp .8s var(--ease) forwards,bob 5s ease-in-out infinite}
.ro1{top:6%;right:-6%;animation-delay:1.6s,2.4s!important}
.ro2{bottom:16%;left:-10%;animation-delay:1.8s,2.6s!important}
.ro3{bottom:-2%;right:4%;animation-delay:2s,2.8s!important}
@keyframes bob{50%{translate:0 -6px}}

/* ticker */
.ticker{position:absolute;bottom:0;left:0;right:0;border-top:1px solid var(--line);background:rgba(13,15,19,.6);backdrop-filter:blur(6px);overflow:hidden;z-index:3}
.ticker-track{display:flex;gap:28px;white-space:nowrap;padding:14px 0;width:max-content;animation:marquee 38s linear infinite;font-family:var(--mono);font-size:.78rem;letter-spacing:.14em;color:var(--steel-2)}
.ticker-track i{color:var(--red);font-style:normal}
@keyframes marquee{to{transform:translateX(-50%)}}
.scroll-cue{position:absolute;bottom:70px;left:50%;transform:translateX(-50%);width:24px;height:38px;border:2px solid rgba(255,255,255,.3);border-radius:14px;z-index:3}
.scroll-cue span{position:absolute;left:50%;top:7px;width:3px;height:7px;margin-left:-1.5px;border-radius:2px;background:var(--red);animation:cue 1.8s infinite}
@keyframes cue{60%{transform:translateY(12px);opacity:0}100%{opacity:0}}

/* =========================================================
   SCROLL REVEAL
   ========================================================= */
.reveal{opacity:0;transform:translateY(40px);transition:opacity .9s var(--ease),transform .9s var(--ease);transition-delay:var(--d,0s)}
.reveal.in{opacity:1;transform:none}

/* =========================================================
   INTRO
   ========================================================= */
.intro{padding:130px 0 90px;background:var(--ink)}
.intro-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:60px;align-items:start}
.lead{font-size:1.2rem;color:#fff;margin-bottom:16px}
.intro p{color:var(--muted)}
.intro .lead{color:var(--steel-3)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);margin-top:80px;border-top:1px solid var(--line)}
.stat{padding:34px 24px 10px 0;border-right:1px solid var(--line);padding-left:24px}
.stat:first-child{padding-left:0}.stat:last-child{border-right:0}
.stat b{font-size:clamp(2.6rem,5vw,4rem);font-weight:900;letter-spacing:-.04em;line-height:1;display:block;color:#fff}
.stat b sup{font-size:.45em;color:var(--red);vertical-align:top}
.stat span{display:block;margin-top:10px;font-size:.88rem;color:var(--muted)}

/* =========================================================
   PRODUCTS
   ========================================================= */
.products{padding:110px 0;background:linear-gradient(180deg,var(--ink) 0%,var(--ink-2) 100%)}
.sec-head{max-width:720px;margin-bottom:60px}
.sec-head p:not(.kicker){color:var(--muted);margin-top:16px;font-size:1.05rem}
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.prod{background:var(--ink-3);border:1px solid var(--line);border-radius:4px;overflow:hidden;display:flex;flex-direction:column;transition:border-color .4s,box-shadow .4s;transform-style:preserve-3d;will-change:transform}
.prod:hover{border-color:rgba(215,31,44,.5);box-shadow:0 30px 60px -30px rgba(215,31,44,.45)}
.prod-art{height:210px;position:relative;overflow:hidden;display:grid;place-items:center}
.art-hr{background:radial-gradient(circle at 50% 120%,#7a2a18 0%,#2a1612 55%,#16100f 100%)}
.art-cr{background:radial-gradient(circle at 50% 120%,#59616d 0%,#262b33 60%,#16191e 100%)}
.art-gi{background:radial-gradient(circle at 50% 120%,#9aa6b4 0%,#3a414b 60%,#1a1d22 100%)}
.mini-coil{width:130px;height:130px;border-radius:50%;position:relative;animation:spin 12s linear infinite;transition:animation-duration .3s}
.prod:hover .mini-coil{animation-duration:3s}
.mini-coil::after{content:"";position:absolute;inset:36%;border-radius:50%;background:#0b0c0f;box-shadow:inset 0 4px 10px #000}
.art-hr .mini-coil{background:repeating-radial-gradient(circle,#3d2c27 0 4px,#24191a 4px 6px),#3d2c27;box-shadow:0 0 50px rgba(255,90,40,.35)}
.art-cr .mini-coil{background:conic-gradient(#8e98a5,#eef2f6,#6f7884,#d5dbe2,#8e98a5);box-shadow:0 20px 40px rgba(0,0,0,.6)}
.art-gi .mini-coil{background:conic-gradient(#c9d1db,#ffffff,#aeb8c4,#f3f6f9,#c9d1db);box-shadow:0 20px 40px rgba(0,0,0,.5)}
.art-cr .mini-coil,.art-gi .mini-coil{background-blend-mode:overlay}
.art-cr .mini-coil::before,.art-gi .mini-coil::before{content:"";position:absolute;inset:0;border-radius:50%;background:repeating-radial-gradient(circle,transparent 0 5px,rgba(0,0,0,.18) 5px 6px)}
.heat{position:absolute;inset:0;background:radial-gradient(circle at 50% 100%,rgba(255,120,40,.5),transparent 60%);animation:breathe 3s ease-in-out infinite}
.shine,.spangle{position:absolute;inset:0;background:linear-gradient(115deg,transparent 35%,rgba(255,255,255,.28) 50%,transparent 65%);background-size:250% 100%;animation:sweep 3.5s linear infinite}
.spangle{background-image:linear-gradient(115deg,transparent 35%,rgba(255,255,255,.3) 50%,transparent 65%),radial-gradient(rgba(255,255,255,.15) 1px,transparent 1.5px);background-size:250% 100%,9px 9px}
@keyframes sweep{from{background-position:150% 0,0 0}to{background-position:-150% 0,0 0}}
.prod-body{padding:28px 26px 26px;flex:1;display:flex;flex-direction:column;position:relative}
.prod-code{position:absolute;top:-34px;right:22px;font-size:3.6rem;font-weight:900;letter-spacing:-.05em;color:transparent;-webkit-text-stroke:1.5px rgba(255,255,255,.35);line-height:1;transition:color .4s,-webkit-text-stroke-color .4s}
.prod:hover .prod-code{color:var(--red);-webkit-text-stroke-color:var(--red)}
.prod h3{margin-bottom:10px}
.prod-body>p{color:var(--muted);font-size:.94rem;margin-bottom:20px}
.specs{display:grid;gap:0;border-top:1px solid var(--line);margin-bottom:22px}
.specs div{display:grid;grid-template-columns:92px 1fr;gap:10px;padding:10px 0;border-bottom:1px solid var(--line);font-size:.86rem}
.specs dt{font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--steel);padding-top:2px}
.specs dd{color:var(--steel-3)}
.prod-link{margin-top:auto;display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--red)}
.prod-link svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2.2;transition:transform .3s}
.prod-link:hover svg{transform:translateX(5px)}
.note{margin-top:28px;font-size:.82rem;color:var(--steel);max-width:780px}

/* =========================================================
   SOURCING
   ========================================================= */
.sourcing{padding:110px 0;background:var(--paper);color:var(--paper-ink)}
.sourcing-grid{display:grid;grid-template-columns:1fr 220px 1fr;gap:30px;align-items:center}
.src-card{background:#fff;padding:40px 34px;border-radius:4px;box-shadow:0 30px 60px -40px rgba(0,0,0,.35);position:relative;overflow:hidden}
.flag-band{position:absolute;top:0;left:0;right:0;height:5px}
.flag-band.china{background:linear-gradient(90deg,#de2910 0 85%,#ffde00 85%)}
.flag-band.india{background:linear-gradient(90deg,#ff9933 0 33%,#fff 33% 66%,#138808 66%)}
.src-card h3{font-size:2.2rem;margin-bottom:12px}
.src-card p{color:#59606b}
.ticks{list-style:none;margin-top:20px;display:grid;gap:8px}
.ticks li{padding-left:26px;position:relative;font-weight:500;font-size:.94rem}
.ticks li::before{content:"";position:absolute;left:0;top:7px;width:14px;height:8px;border-left:2px solid var(--red);border-bottom:2px solid var(--red);transform:rotate(-45deg)}
.src-center{text-align:center;font-family:var(--mono);font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;color:#59606b}
.hub{width:140px;height:140px;margin:0 auto 18px;position:relative;display:grid;place-items:center}
.hub img{width:76px;position:relative;z-index:2;animation:spin 10s linear infinite}
.hub-ring{position:absolute;inset:0;border-radius:50%;border:2px solid var(--red);opacity:0;animation:ripple 3s var(--ease) infinite}
.hub-ring.d2{animation-delay:1s}.hub-ring.d3{animation-delay:2s}
@keyframes ripple{0%{transform:scale(.5);opacity:.8}100%{transform:scale(1.4);opacity:0}}
.src-center{position:relative}
.src-center::before{content:"";position:absolute;top:70px;left:-34px;right:-34px;height:2px;background:repeating-linear-gradient(90deg,var(--red) 0 8px,transparent 8px 14px);background-size:28px 2px;animation:dash 1s linear infinite}
.hub{z-index:1;background:var(--paper);border-radius:50%}
@keyframes dash{to{background-position:28px 0}}

/* =========================================================
   MARKETS / MAP
   ========================================================= */
.markets{padding:110px 0;background:var(--ink)}
.route-map{position:relative;background:linear-gradient(180deg,#11141a,#0b0d11);border:1px solid var(--line);border-radius:4px;padding:10px;overflow:hidden}
.map-svg{width:100%;height:auto}
.dotfill{fill:rgba(255,255,255,.16)}
.route{fill:none;stroke:var(--red);stroke-width:2;stroke-dasharray:6 8;stroke-linecap:round;animation:flow 1.2s linear infinite;filter:drop-shadow(0 0 4px rgba(215,31,44,.8))}
.route.alt{stroke:var(--steel-2);stroke-width:1.3;opacity:.5;filter:none}
@keyframes flow{to{stroke-dashoffset:-28}}
.route-map:not(.in) .route{stroke-dashoffset:1000}
.ship{fill:#fff;filter:drop-shadow(0 0 6px #fff)}
.ship.s2{fill:var(--steel-2)}
.node text{fill:#fff;font-family:var(--mono);font-size:13px;letter-spacing:.14em;text-anchor:middle;font-weight:500}
.node .core{fill:var(--red);stroke:#fff;stroke-width:2}
.node.dest .core{fill:#fff;stroke:var(--red)}
.node .ping{fill:none;stroke:var(--red);stroke-width:2;transform-origin:center;transform-box:fill-box;animation:ping 2.2s var(--ease) infinite}
.node.dest .ping{animation-delay:.8s}
@keyframes ping{0%{transform:scale(1);opacity:1}100%{transform:scale(3.6);opacity:0}}
.legend{display:flex;gap:22px;justify-content:flex-end;padding:8px 14px 10px;font-family:var(--mono);font-size:.72rem;color:var(--muted)}
.legend i{display:inline-block;width:22px;height:2px;vertical-align:middle;margin-right:8px}
.lg-main{background:var(--red)}.lg-alt{background:var(--steel-2);opacity:.6}
.market-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:28px}
.mkt{padding:30px 28px;border:1px solid var(--line);border-radius:4px;background:var(--ink-2);position:relative;overflow:hidden;transition:transform .4s var(--ease),border-color .4s}
.mkt::before{content:"";position:absolute;left:0;top:0;height:3px;width:0;background:var(--red);transition:width .6s var(--ease)}
.mkt:hover{transform:translateY(-6px);border-color:rgba(255,255,255,.18)}
.mkt:hover::before{width:100%}
.mkt h3{font-size:1.8rem;margin-bottom:6px}
.mkt p{font-family:var(--mono);font-size:.78rem;color:var(--red);letter-spacing:.06em;margin-bottom:12px}
.mkt span{color:var(--muted);font-size:.92rem}

/* =========================================================
   PROCESS
   ========================================================= */
.process{padding:110px 0;background:var(--ink-2)}
.steps{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line);border-left:1px solid var(--line);counter-reset:s}
.step{padding:36px 30px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);position:relative;overflow:hidden;transition:background .4s}
.step::after{content:"";position:absolute;inset:auto 0 0 0;height:2px;background:var(--red);transform:scaleX(0);transform-origin:left;transition:transform .6s var(--ease)}
.step:hover{background:rgba(255,255,255,.025)}
.step:hover::after{transform:scaleX(1)}
.num{font-family:var(--mono);font-size:.8rem;color:var(--red);display:block;margin-bottom:36px}
.step h3{margin-bottom:10px}
.step p{color:var(--muted);font-size:.93rem}
.terms{display:flex;flex-wrap:wrap;gap:10px;margin-top:36px}
.terms span{font-family:var(--mono);font-size:.8rem;padding:8px 14px;border:1px solid var(--line);border-radius:40px;color:var(--steel-2);transition:background .3s,color .3s,border-color .3s}
.terms span:hover{background:var(--red);border-color:var(--red);color:#fff}

/* =========================================================
   PORTFOLIO
   ========================================================= */
.portfolio{padding:110px 0;background:var(--paper);color:var(--paper-ink)}
.portfolio .sec-head p:not(.kicker){color:#59606b}
.pf-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.pf{background:#fff;padding:28px 24px;border-radius:4px;border:1px solid #e3e6ea;transition:transform .4s var(--ease),box-shadow .4s,border-color .4s}
.pf:hover{transform:translateY(-6px);box-shadow:0 26px 50px -30px rgba(0,0,0,.35);border-color:var(--red)}
.pf-ico{display:grid;place-items:center;width:46px;height:46px;border-radius:50%;background:#fbe8ea;color:var(--red);font-size:1.25rem;margin-bottom:18px;transition:transform .5s var(--ease),background .3s,color .3s}
.pf:hover .pf-ico{transform:rotate(360deg);background:var(--red);color:#fff}
.pf h3{font-size:1.08rem;margin-bottom:8px}
.pf p{font-size:.88rem;color:#59606b}

/* =========================================================
   WHY
   ========================================================= */
.why{padding:110px 0;background:var(--ink)}
.why-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px}
.why-list{display:grid;grid-template-columns:1fr 1fr;gap:36px 40px}
.why-item{padding-top:22px;border-top:2px solid var(--line);position:relative}
.why-item::before{content:"";position:absolute;top:-2px;left:0;width:40px;height:2px;background:var(--red);transition:width .6s var(--ease)}
.why-item:hover::before{width:100%}
.why-item h3{margin-bottom:8px}
.why-item p{color:var(--muted);font-size:.94rem}

/* =========================================================
   CTA BAND
   ========================================================= */
.cta-band{padding:90px 0;background:linear-gradient(120deg,var(--red-2),var(--red) 50%,#e8432f);overflow:hidden;text-align:center}
.cta-sheen{position:absolute;inset:0;background:repeating-linear-gradient(115deg,rgba(255,255,255,.06) 0 2px,transparent 2px 22px);animation:sheen 20s linear infinite}
@keyframes sheen{to{background-position:400px 0}}
.cta-inner{position:relative}
.cta-inner h2{color:#fff}
.cta-inner p{color:rgba(255,255,255,.85);margin:14px 0 30px;font-size:1.1rem}

/* =========================================================
   CONTACT
   ========================================================= */
.contact{padding:110px 0;background:var(--ink-2)}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px}
.contact-grid>div>p:not(.kicker){color:var(--muted);margin-top:14px}
.contact-list{list-style:none;margin-top:36px;display:grid;gap:20px}
.contact-list li{display:grid;gap:2px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.contact-list span{font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--steel)}
.contact-list a,.contact-list p{font-size:1.1rem;font-weight:600;color:#fff}
.contact-list a:hover{color:var(--red)}
.quote-form{background:var(--ink-3);border:1px solid var(--line);border-radius:4px;padding:34px;display:grid;gap:18px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.quote-form label{display:grid;gap:7px;font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--steel)}
.quote-form input,.quote-form select,.quote-form textarea{font-family:var(--font);font-size:1rem;letter-spacing:0;text-transform:none;color:#fff;background:var(--ink);border:1px solid rgba(255,255,255,.12);border-radius:2px;padding:13px 14px;transition:border-color .3s,box-shadow .3s;width:100%}
.quote-form select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--steel) 50%),linear-gradient(135deg,var(--steel) 50%,transparent 50%);background-position:calc(100% - 18px) 50%,calc(100% - 13px) 50%;background-size:5px 5px;background-repeat:no-repeat}
.quote-form input:focus,.quote-form select:focus,.quote-form textarea:focus{outline:0;border-color:var(--red);box-shadow:0 0 0 3px rgba(215,31,44,.2)}
.quote-form .invalid{border-color:var(--red)}
.form-msg{font-size:.9rem;color:var(--steel-2);min-height:1.2em}
.form-msg.ok{color:#5fd38d}

/* =========================================================
   FOOTER
   ========================================================= */
.footer{background:#08090c;padding:60px 0 26px;border-top:1px solid var(--line)}
.foot-grid{display:grid;grid-template-columns:auto 1fr auto;gap:40px;align-items:center}
.foot-brand{display:flex;align-items:center;gap:12px}
.foot-brand div{display:flex;flex-direction:column;line-height:1.1}
.foot-brand b{font-size:1.1rem}
.foot-brand i{font-family:var(--ar);font-style:normal;font-size:.8rem;color:var(--muted)}
.foot-tag{color:var(--muted);font-size:.9rem}
.foot-links{display:flex;gap:22px;font-size:.9rem;color:var(--steel-2)}
.foot-links a:hover{color:var(--red)}
.foot-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:40px;padding-top:22px;border-top:1px solid var(--line);font-size:.78rem;color:var(--steel)}

/* WhatsApp */
.wa-float{position:fixed;right:22px;bottom:22px;width:56px;height:56px;border-radius:50%;background:#25d366;display:grid;place-items:center;z-index:90;box-shadow:0 10px 30px -8px rgba(37,211,102,.7);transition:transform .3s var(--ease)}
.wa-float svg{width:30px;height:30px;fill:#fff}
.wa-float:hover{transform:scale(1.08)}
.wa-float::before{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid #25d366;animation:ping 2.4s var(--ease) infinite}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width:1024px){
  .prod-grid{grid-template-columns:1fr 1fr}
  .pf-grid{grid-template-columns:1fr 1fr}
  .why-grid,.intro-grid,.contact-grid{grid-template-columns:1fr;gap:36px}
}
@media (max-width:860px){
  .burger{display:flex}
  .nav-links{position:fixed;inset:0;background:rgba(10,11,14,.97);flex-direction:column;justify-content:center;gap:28px;font-size:1.4rem;transform:translateX(100%);transition:transform .5s var(--ease);z-index:-1}
  .nav-links.open{transform:none}
  .hero{padding-top:110px}
  .hero-inner{grid-template-columns:1fr;text-align:left}
  .hero-visual{order:-1;margin-bottom:-10px}
  .coil-stage{width:min(300px,70vw)}
  .readout{font-size:.66rem}
  .ro2{left:-4%}.ro1{right:-2%}
  .scroll-cue{display:none}
  .stats{grid-template-columns:1fr 1fr}
  .stat{padding:26px 16px;border-bottom:1px solid var(--line)}
  .stat:nth-child(2){border-right:0}
  .stat:nth-child(3){padding-left:0}
  .sourcing-grid{grid-template-columns:1fr}
  .src-center::before{display:none}
  .market-grid,.steps{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr;gap:18px}
}
@media (max-width:560px){
  .prod-grid,.pf-grid,.why-list,.row2{grid-template-columns:1fr}
  .quote-form{padding:24px}
  .hero-title{margin:20px 0 18px}
  .btn{padding:14px 20px}
  .node text{font-size:16px}
}

/* Reduced motion */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001s!important;animation-iteration-count:1!important;transition-duration:.001s!important;scroll-behavior:auto!important}
  .reveal,.reveal-hero,.hero-title .word,.hero-visual,.readout{opacity:1!important;transform:none!important}
}