:root{--bg:#0c1110;--bg2:#111917;--surface:rgba(255,255,255,.065);--surface2:rgba(255,255,255,.105);--text:#eef0e9;--muted:#aab3aa;--line:rgba(255,255,255,.13);--platinum:#d5ded2;--gold:#e0b648;--green:#6e8f81;--shadow:0 24px 80px rgba(0,0,0,.35)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 70% 10%,rgba(224,182,72,.16),transparent 30%),radial-gradient(circle at 15% 0%,rgba(110,143,129,.28),transparent 42%),var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}.container{width:min(1180px,calc(100% - 36px));margin:auto}.nav{position:sticky;top:0;z-index:50;background:rgba(12,17,16,.78);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.nav-inner{display:flex;align-items:center;justify-content:space-between;height:76px}.brand{display:flex;align-items:center;gap:12px;font-weight:800}.brand img{width:44px;height:44px;border-radius:14px}.nav-links{display:flex;gap:22px;color:var(--muted);font-size:14px}.nav-links a:hover{color:var(--text)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:1px solid rgba(224,182,72,.34);background:linear-gradient(135deg,rgba(224,182,72,.95),rgba(213,222,210,.9));color:#161914;border-radius:999px;padding:13px 20px;font-weight:800;box-shadow:0 16px 44px rgba(224,182,72,.16);cursor:pointer}.btn.ghost{background:rgba(255,255,255,.05);color:var(--text);border-color:var(--line);box-shadow:none}.hero{min-height:calc(100vh - 76px);display:grid;align-items:center;padding:80px 0}.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:52px;align-items:center}.eyebrow{display:inline-flex;border:1px solid var(--line);background:rgba(255,255,255,.05);color:var(--platinum);border-radius:999px;padding:9px 14px;font-size:14px}.h1{font-size:clamp(44px,7vw,84px);line-height:.95;letter-spacing:-.06em;margin:24px 0}.lead{font-size:19px;line-height:1.75;color:var(--muted);max-width:680px}.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}.surface{position:relative;background:linear-gradient(145deg,rgba(255,255,255,.11),rgba(255,255,255,.035));border:1px solid var(--line);border-radius:32px;box-shadow:var(--shadow);overflow:hidden}.hero-card{min-height:560px;padding:18px}.hero-card:before{content:"";position:absolute;inset:18px;border:1px solid var(--line);border-radius:24px;background:linear-gradient(135deg,rgba(255,255,255,.08),transparent)}.hero-svg{position:relative;z-index:1;width:100%;height:100%}.logo-core{width:104px;height:104px;border-radius:30px;object-fit:cover}.section{padding:92px 0}.section-head{max-width:760px;margin-bottom:34px}.kicker{color:var(--gold);font-weight:800;font-size:13px;text-transform:uppercase;letter-spacing:.18em}.h2{font-size:clamp(32px,4vw,56px);line-height:1.03;letter-spacing:-.04em;margin:10px 0 16px}.muted{color:var(--muted);line-height:1.75}.grid{display:grid;gap:20px}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.card{background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:24px;transition:.25s transform,.25s background}.card:hover{transform:translateY(-5px);background:var(--surface2)}.card h3{margin:0 0 10px;font-size:20px}.badge{display:inline-flex;border:1px solid rgba(224,182,72,.25);color:var(--gold);background:rgba(224,182,72,.08);border-radius:999px;padding:6px 10px;font-size:12px;font-weight:800}.ecosystem{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center}.core-panel{min-height:520px;display:grid;place-items:center}.orbit{position:relative;width:min(470px,90vw);aspect-ratio:1}.orbit .center{position:absolute;inset:35%;display:grid;place-items:center;border-radius:50%;border:1px solid rgba(224,182,72,.35);background:rgba(12,17,16,.86);box-shadow:0 0 90px rgba(224,182,72,.18)}.node{position:absolute;width:92px;height:92px;border-radius:26px;border:1px solid var(--line);background:rgba(255,255,255,.07);display:grid;place-items:center;text-align:center;font-size:13px;color:var(--platinum);cursor:pointer}.node:hover,.node.active{border-color:rgba(224,182,72,.55);background:rgba(224,182,72,.14)}.node:nth-child(2){left:39%;top:0}.node:nth-child(3){right:4%;top:18%}.node:nth-child(4){right:4%;bottom:18%}.node:nth-child(5){left:39%;bottom:0}.node:nth-child(6){left:4%;bottom:18%}.node:nth-child(7){left:4%;top:18%}.node:nth-child(8){right:39%;top:8%}.node:nth-child(9){right:39%;bottom:8%}.steps{counter-reset:s}.step:before{counter-increment:s;content:"0" counter(s);color:var(--gold);font-weight:900}.footer{border-top:1px solid var(--line);padding:44px 0;color:var(--muted)}.footer-grid{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}.form{display:grid;gap:14px}.input,.select,.textarea{width:100%;border:1px solid var(--line);background:rgba(255,255,255,.055);color:var(--text);border-radius:16px;padding:14px 16px;font:inherit}.textarea{min-height:140px}.notice{padding:14px 16px;border-radius:18px;border:1px solid var(--line);background:rgba(110,143,129,.12);color:var(--platinum)}.mobile-toggle{display:none}.page-hero{padding:92px 0 46px}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:24px}@media(max-width:900px){.hero-grid,.ecosystem,.two-col{grid-template-columns:1fr}.grid-3,.grid-4{grid-template-columns:1fr}.nav-links{display:none;position:absolute;left:18px;right:18px;top:76px;background:#101715;border:1px solid var(--line);border-radius:20px;padding:18px;flex-direction:column}.nav-links.open{display:flex}.mobile-toggle{display:inline-flex}.hero-card{min-height:420px}.section{padding:66px 0}}@media(prefers-reduced-motion:reduce){*,html{scroll-behavior:auto!important;animation:none!important;transition:none!important}}

/* Brand icon system and richer motion-ready UI */
.section-head,.page-hero .container{position:relative}.brand-orb,.icon-mark,.card-icon{display:inline-grid;place-items:center;border:1px solid rgba(224,182,72,.32);background:radial-gradient(circle at 30% 25%,rgba(224,182,72,.22),rgba(255,255,255,.055));box-shadow:0 18px 52px rgba(224,182,72,.12),inset 0 1px 0 rgba(255,255,255,.12)}.brand-orb{width:58px;height:58px;border-radius:20px;margin-bottom:18px}.icon-mark,.card-icon{width:46px;height:46px;border-radius:16px;margin-bottom:18px}.brand-orb svg,.icon-mark svg,.card-icon svg{width:27px;height:27px;stroke:var(--platinum);fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}.card.has-icon{position:relative;overflow:hidden}.card.has-icon:after{content:"";position:absolute;right:-40px;top:-40px;width:140px;height:140px;border-radius:50%;background:radial-gradient(circle,rgba(224,182,72,.14),transparent 70%);pointer-events:none}.section-head:before,.page-hero .container:before{content:"";display:block;width:58px;height:58px;border-radius:20px;margin-bottom:18px;border:1px solid rgba(224,182,72,.32);background:linear-gradient(135deg,rgba(213,222,210,.18),rgba(224,182,72,.15)),url('../images/platinitee-logo.png') center/72% no-repeat;box-shadow:0 18px 52px rgba(224,182,72,.12),inset 0 1px 0 rgba(255,255,255,.12)}.page-hero .container:before{width:68px;height:68px;border-radius:24px}.hero-spark{position:absolute;width:9px;height:9px;border-radius:50%;background:var(--gold);filter:blur(.2px);box-shadow:0 0 22px rgba(224,182,72,.75);opacity:.82}.whatsapp-float{position:fixed;right:20px;bottom:20px;z-index:60;display:inline-flex;align-items:center;gap:10px;border-radius:999px;padding:13px 16px;background:#1f7f55;color:white;font-weight:900;border:1px solid rgba(255,255,255,.18);box-shadow:0 20px 50px rgba(0,0,0,.35)}.whatsapp-float svg{width:22px;height:22px;fill:currentColor}.whatsapp-inline{display:inline-flex;align-items:center;gap:10px;margin-top:14px}.reveal{opacity:0;transform:translateY(18px)}@media(max-width:640px){.whatsapp-float span{display:none}.whatsapp-float{width:54px;height:54px;justify-content:center;padding:0;right:14px;bottom:14px}.section-head:before,.page-hero .container:before{width:52px;height:52px}}

/* Platinitee v3 brand upgrades */
.grid-2{grid-template-columns:repeat(2,1fr)}
.hero-v2 .h1{font-size:clamp(42px,6.2vw,76px)}
.hero-pills{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:28px;color:var(--muted)}
.hero-pills span,.hero-pills b{border:1px solid var(--line);background:rgba(255,255,255,.055);border-radius:999px;padding:9px 12px;font-weight:800}.hero-pills .gold-pill{color:#171914;background:linear-gradient(135deg,var(--gold),var(--platinum));border-color:rgba(224,182,72,.55)}
.hero-flow-card{background:radial-gradient(circle at 50% 50%,rgba(224,182,72,.16),transparent 36%),linear-gradient(145deg,rgba(255,255,255,.12),rgba(255,255,255,.035))}.hero-core{height:156px;display:grid;place-items:center;border-radius:50%;border:1px solid rgba(224,182,72,.44);background:rgba(12,17,16,.88);box-shadow:0 0 80px rgba(224,182,72,.2);font-size:11px;letter-spacing:.16em;color:var(--gold)}
.flow-line{fill:none;stroke:url(#g);stroke-width:3;stroke-linecap:round;stroke-dasharray:12 12;opacity:.7}.flow-node circle{fill:rgba(255,255,255,.08);stroke:rgba(255,255,255,.18)}.output-node circle{fill:rgba(224,182,72,.14);stroke:rgba(224,182,72,.42)}.flow-node text{fill:#eef0e9;font-size:13px;font-weight:800}.infinity-badge{position:absolute;left:28px;bottom:26px;border:1px solid rgba(224,182,72,.38);background:rgba(12,17,16,.72);backdrop-filter:blur(10px);border-radius:999px;padding:10px 14px;color:var(--gold);font-weight:900}
.flip-card{padding:0;min-height:260px;perspective:1200px;background:transparent;border:0}.flip-inner{position:relative;width:100%;min-height:260px;transition:transform .7s;transform-style:preserve-3d}.flip-card:hover .flip-inner,.flip-card:focus-within .flip-inner{transform:rotateY(180deg)}.flip-front,.flip-back{position:absolute;inset:0;padding:26px;border-radius:24px;border:1px solid var(--line);background:linear-gradient(145deg,rgba(255,255,255,.105),rgba(255,255,255,.045));backface-visibility:hidden;overflow:hidden}.flip-back{transform:rotateY(180deg);display:grid;align-content:center;background:radial-gradient(circle at 70% 20%,rgba(224,182,72,.18),transparent 42%),rgba(255,255,255,.08)}
.hub-panel{position:relative;min-height:560px}.hub-lines{position:absolute;inset:0;width:100%;height:100%;padding:28px}.hub-lines line{stroke:url(#hubg);stroke-width:2;stroke-dasharray:10 10;opacity:.42}.hub-orbit .center strong{font-size:12px;color:var(--gold);letter-spacing:.15em}.hub-node{box-shadow:0 18px 50px rgba(0,0,0,.26),inset 0 1px 0 rgba(255,255,255,.08)}
.logo-grid .logo-card,.partner-strip{display:flex;align-items:center;gap:22px}.client-mark,.avatar{display:grid;place-items:center;border-radius:50%;border:1px solid rgba(224,182,72,.4);background:radial-gradient(circle at 35% 20%,rgba(224,182,72,.28),rgba(255,255,255,.06));box-shadow:0 20px 60px rgba(224,182,72,.12);font-weight:1000;color:var(--gold)}.client-mark{width:76px;height:76px;font-size:34px;flex:0 0 auto}.avatar{width:68px;height:68px;font-size:28px;margin-bottom:14px}.testimonial{text-align:left}.testimonial .muted{font-size:15px}.partner-strip{padding:30px 34px}.enlighten{font-size:42px}.final-cta{padding:46px}.final-cta:before{content:"∞";position:absolute;right:26px;top:10px;font-size:160px;line-height:1;color:rgba(224,182,72,.08);font-weight:900}
.card-icon[data-icon]:before{content:""}.card-icon[data-icon="premium"]:after{content:"◇";font-size:30px;color:var(--platinum)}.card-icon[data-icon="product"]:after{content:"⬡";font-size:30px;color:var(--platinum)}.card-icon[data-icon="care"]:after{content:"♡";font-size:30px;color:var(--platinum)}
@media(max-width:900px){.grid-2{grid-template-columns:1fr}.flip-card,.flip-inner{min-height:285px}.hub-panel{min-height:460px}.hero-pills b{display:none}.logo-grid .logo-card,.partner-strip{align-items:flex-start}.hero-v2 .h1{font-size:clamp(38px,12vw,56px)}}
@media(max-width:520px){.hub-lines{display:none}.node{width:78px;height:78px;font-size:12px}.client-mark{width:62px;height:62px;font-size:28px}.hero-card{padding:6px}.infinity-badge{left:14px;bottom:14px;font-size:12px}}
/* Production polish v4 */
.step:before{content:none!important}.step{min-height:220px}.card.has-icon{display:flex;flex-direction:column;align-items:flex-start}.card-icon{flex:0 0 auto}.tech-card{min-height:128px;justify-content:center}.tech-card .card-icon{margin-bottom:14px}.brand-svg path,.brand-svg rect,.brand-svg circle{fill:none;stroke:var(--platinum);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.vue-logo path:first-child,.nuxt-logo path,.tailwind-logo path{stroke:#8fbfa9}.ts-logo rect,.docker-logo path{stroke:#80aee8}.nest-logo path,.redis-logo path{stroke:#d88484}.fastapi-logo path,.fastapi-logo circle{stroke:#72d1b1}.pg-logo path{stroke:#9bb9e8}.ai-logo path,.ai-logo circle,.iot-logo path,.iot-logo rect,.saas-logo path{stroke:var(--gold)}.hub-lines{display:none!important}.hub-panel:after{content:"";position:absolute;inset:50px;border-radius:50%;border:1px dashed rgba(224,182,72,.25);pointer-events:none}.hub-panel:before{content:"";position:absolute;inset:118px;border-radius:50%;border:1px solid rgba(213,222,210,.1);pointer-events:none}.hero-v2 .h1{max-width:900px}.hero-flow-card .flow-node text{font-weight:800}.client-mark,.avatar{display:grid;place-items:center}.two-col .card{min-height:280px}.two-col .card h2{font-size:clamp(28px,3vw,40px);line-height:1.05;margin:10px 0 14px}.section .card svg{overflow:visible}@media(max-width:900px){.tech-card{min-height:110px}.hub-panel:before,.hub-panel:after{display:none}.card.has-icon{align-items:flex-start}}