/* SlamAI Shared Design System — Dark Night Sky Theme */
*{margin:0;padding:0;box-sizing:border-box}
:root{
  --orange:#f97316;--pink:#ec4899;--purple:#7c3aed;--cyan:#06b6d4;
  --green:#10b981;--teal:#14b8a6;--blue:#3b82f6;--amber:#f59e0b;
  --bg:#070d20;--bg2:#0d1630;--bg3:#111d3a;
  --text:#e2e8f0;--muted:#8899b4;--border:rgba(255,255,255,.09);
  --card:rgba(13,22,48,.85);
  --grad:linear-gradient(135deg,#f97316,#ec4899);
}
html{scroll-behavior:smooth}
body{font-family:'Inter',sans-serif;background:var(--bg);color:var(--text);overflow-x:hidden;position:relative}

/* Stars rendered via canvas JS per-page */
  50%{opacity:1}
  100%{opacity:.75}
}


/* NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(7,13,32,.85);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);padding:0 5%;transition:box-shadow .3s}
nav.scrolled{box-shadow:0 4px 24px rgba(0,0,0,.4)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:68px;max-width:1200px;margin:0 auto}
.nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.nav-logo img{height:40px;width:auto;display:block}
.nav-logo-name{font-size:19px;font-weight:800;color:var(--text)}
.nav-links{display:flex;align-items:center;gap:26px}
.nav-links a{color:var(--muted);text-decoration:none;font-size:14px;font-weight:500;transition:color .2s}
.nav-links a:hover,.nav-links a.active{color:var(--text)}
.nav-cta{background:var(--grad);color:#fff!important;padding:10px 22px;border-radius:100px;font-weight:700!important;white-space:nowrap}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:6px;border:none;background:none}
.hamburger span{display:block;width:24px;height:2px;background:var(--text);border-radius:2px;transition:all .3s}
.hamburger.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}
@media(max-width:768px){
  .nav-links{display:none;position:absolute;top:68px;left:0;right:0;background:rgba(7,13,32,.97);flex-direction:column;padding:20px 5%;gap:0;border-bottom:1px solid var(--border)}
  .nav-links.open{display:flex}
  .nav-links a{padding:14px 0;border-bottom:1px solid var(--border);width:100%}
  .nav-links a:last-child{border-bottom:none}
  .hamburger{display:flex}
}

/* TYPOGRAPHY & COMMONS */
.grad{background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.section-tag{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--orange);margin-bottom:12px}
.section-title{font-size:clamp(26px,3.5vw,42px);font-weight:900;line-height:1.12;letter-spacing:-1px;color:var(--text);margin-bottom:16px}
.section-sub{font-size:16px;color:var(--muted);line-height:1.75;max-width:620px}
.center{text-align:center}
.center .section-sub{margin-left:auto;margin-right:auto}

/* BUTTONS */
.btn-primary{background:var(--grad);color:#fff;padding:14px 28px;border-radius:100px;font-size:15px;font-weight:700;text-decoration:none;border:none;cursor:pointer;font-family:inherit;transition:opacity .2s,transform .2s,box-shadow .2s;display:inline-flex;align-items:center;gap:8px}
.btn-primary:hover{opacity:.9;transform:translateY(-2px);box-shadow:0 8px 30px rgba(249,115,22,.4)}
.btn-ghost{background:rgba(255,255,255,.06);color:var(--text);padding:14px 26px;border-radius:100px;font-size:15px;font-weight:600;text-decoration:none;border:1.5px solid var(--border);cursor:pointer;font-family:inherit;transition:all .2s;display:inline-flex;align-items:center;gap:8px}
.btn-ghost:hover{border-color:var(--orange);color:var(--orange)}

/* PAGE HERO */
.page-hero{min-height:52vh;display:flex;align-items:center;justify-content:center;padding:130px 5% 70px;position:relative;overflow:hidden;text-align:center;background:transparent}
.page-hero-blob1{position:absolute;top:-10%;right:-5%;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(249,115,22,.12),transparent 65%);filter:blur(60px);pointer-events:none}
.page-hero-blob2{position:absolute;bottom:-10%;left:-5%;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle,rgba(124,58,237,.1),transparent 65%);filter:blur(60px);pointer-events:none}
.page-hero-content{max-width:840px;position:relative;z-index:1}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.07);border:1px solid var(--border);border-radius:100px;padding:7px 16px;font-size:13px;font-weight:600;color:var(--text);margin-bottom:20px;box-shadow:0 2px 8px rgba(0,0,0,.3)}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--green);display:inline-block;animation:pulse 2s infinite}
.page-hero h1{font-size:clamp(30px,4.5vw,54px);font-weight:900;line-height:1.1;letter-spacing:-1.5px;color:var(--text);margin-bottom:20px}
.page-hero .lead{font-size:clamp(15px,1.8vw,17px);color:var(--muted);line-height:1.8;max-width:620px;margin:0 auto 32px}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap;justify-content:center}

/* SECTION SHELL */
.band{padding:88px 5%;background:transparent}
.band-alt{background:rgba(13,22,48,.5)}
.band-inner{max-width:1160px;margin:0 auto}

/* FEATURE / SOLUTION CARDS */
.cards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px;margin-top:48px}
.f-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:24px;transition:all .2s;backdrop-filter:blur(8px)}
.f-card:hover{border-color:rgba(249,115,22,.5);transform:translateY(-2px);box-shadow:0 8px 30px rgba(249,115,22,.12)}
.f-icon{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:20px;margin-bottom:14px;background:linear-gradient(135deg,#f97316,#ec4899)}
.f-title{font-size:15px;font-weight:700;color:var(--text);margin-bottom:8px}
.f-desc{font-size:13px;color:var(--muted);line-height:1.65}

/* EXPANDABLE CARDS */
.f-exp{cursor:pointer;user-select:none}
.f-exp .f-title{display:flex;align-items:center;justify-content:space-between;gap:10px}
.exp-icon{font-size:20px;font-weight:300;color:var(--orange);transition:transform .3s;flex-shrink:0;line-height:1}
.f-exp.open .exp-icon{transform:rotate(45deg)}
.f-detail{max-height:0;overflow:hidden;transition:max-height .45s ease,margin-top .3s ease,opacity .35s ease;opacity:0}
.f-exp.open .f-detail{max-height:700px;margin-top:14px;opacity:1}
.f-exp.open{border-color:rgba(249,115,22,.4);background:rgba(249,115,22,.06)}
.f-detail-p{font-size:13px;color:var(--muted);line-height:1.7;margin-bottom:12px}
.f-detail-ul{list-style:none;display:flex;flex-direction:column;gap:6px}
.f-detail-ul li{font-size:13px;color:var(--muted);display:flex;gap:8px}
.f-detail-ul li::before{content:"✓";color:var(--green);font-weight:700;flex-shrink:0}
.f-detail-h{font-size:12px;font-weight:700;color:var(--orange);text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px}
.exp-hint{font-size:12px;color:var(--muted);margin-top:10px;font-style:italic}

/* STATS ROW */
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:48px}
.stat-box{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:28px 20px;text-align:center;backdrop-filter:blur(8px)}
.stat-num{font-size:38px;font-weight:900;line-height:1;margin-bottom:8px}
.stat-lbl{font-size:13px;color:var(--muted);font-weight:500}
@media(max-width:640px){.stats-row{grid-template-columns:1fr 1fr}}

/* PROCESS STEPS */
.steps-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;margin-top:48px;counter-reset:step}
.step-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:28px 24px;position:relative;backdrop-filter:blur(8px)}
.step-num{font-size:32px;font-weight:900;margin-bottom:12px;line-height:1}
.step-title{font-size:16px;font-weight:700;color:var(--text);margin-bottom:8px}
.step-desc{font-size:13px;color:var(--muted);line-height:1.65}

/* PORTFOLIO PROJECT CARDS */
.proj-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;margin-top:48px}
.proj-card{background:var(--card);border:1.5px solid var(--border);border-radius:18px;overflow:hidden;transition:all .2s;backdrop-filter:blur(8px)}
.proj-card:hover{transform:translateY(-3px);box-shadow:0 12px 40px rgba(249,115,22,.12)}
.proj-card-header{padding:24px 24px 0;display:flex;align-items:flex-start;gap:12px}
.proj-card-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0}
.proj-card-tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:6px}
.proj-tag{font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:3px 8px;border-radius:100px}
.proj-card-body{padding:16px 24px 24px}
.proj-card-name{font-size:17px;font-weight:800;color:var(--text);margin-bottom:8px}
.proj-card-desc{font-size:13px;color:var(--muted);line-height:1.65;margin-bottom:14px}
.proj-card-result{font-size:12px;font-weight:600;color:var(--green);display:flex;align-items:center;gap:6px}

/* INDUSTRY BLOCKS */
.ind-blocks{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;margin-top:48px}
.ind-block{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:24px;transition:all .2s;backdrop-filter:blur(8px)}
.ind-block:hover{border-color:rgba(249,115,22,.5);transform:translateY(-2px);box-shadow:0 8px 24px rgba(249,115,22,.1)}
.ind-block-icon{font-size:32px;margin-bottom:12px}
.ind-block-name{font-size:16px;font-weight:800;color:var(--text);margin-bottom:8px}
.ind-block-use{font-size:13px;color:var(--muted);line-height:1.6;margin-bottom:12px}
.ind-block-cases{list-style:none;display:flex;flex-direction:column;gap:5px}
.ind-block-cases li{font-size:12px;color:var(--muted);display:flex;gap:6px}
.ind-block-cases li::before{content:"→";color:var(--orange);font-weight:700;flex-shrink:0}

/* TECH CHIPS */
.tech-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:32px}
.tech-chip{background:rgba(255,255,255,.06);border:1px solid var(--border);border-radius:100px;padding:7px 14px;font-size:12px;font-weight:600;color:var(--text)}

/* CTA BAND */
.cta-band{padding:0 5% 88px}
.cta-card{max-width:760px;margin:0 auto;background:linear-gradient(135deg,#f97316,#ec4899,#7c3aed);border-radius:24px;padding:56px 48px;text-align:center;position:relative;overflow:hidden}
.cta-card h2{font-size:clamp(26px,3.5vw,38px);font-weight:900;color:#fff;margin-bottom:14px;line-height:1.2}
.cta-card p{font-size:16px;color:rgba(255,255,255,.85);line-height:1.7;margin-bottom:32px;max-width:520px;margin-left:auto;margin-right:auto}
.cta-card .btn-primary{background:#fff;color:var(--orange);display:inline-flex}
.cta-card .btn-primary:hover{background:rgba(255,255,255,.9)}

/* FOOTER */
footer{background:rgba(4,8,20,.95);padding:60px 5% 32px;backdrop-filter:blur(12px);border-top:1px solid var(--border)}
.footer-inner{max-width:1200px;margin:0 auto}
.footer-top{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:40px;margin-bottom:48px}
.footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-logo img{height:36px;width:auto}
.footer-logo-name{font-size:18px;font-weight:800;color:#fff}
.footer-tagline{font-size:13px;color:#4a5a7a;line-height:1.65;margin-bottom:16px}
.footer-col h4{font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#4a5a7a;margin-bottom:16px}
.footer-col a{display:block;font-size:13px;color:#6a7fa0;text-decoration:none;margin-bottom:10px;transition:color .2s}
.footer-col a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.05);padding-top:24px;display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.footer-copy{font-size:12px;color:#3a4a60}
@media(max-width:768px){.footer-top{grid-template-columns:1fr 1fr}}
@media(max-width:420px){.footer-top{grid-template-columns:1fr}}

/* WHATSAPP FLOAT */
.wa-float{position:fixed;bottom:24px;right:24px;z-index:999;width:52px;height:52px;background:#25d366;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 20px rgba(37,211,102,.4);transition:transform .2s}
.wa-float:hover{transform:scale(1.1)}
.wa-float svg{width:26px;height:26px;fill:#fff}

/* SCROLL PROGRESS */
.scroll-progress{position:fixed;top:0;left:0;height:3px;background:var(--grad);z-index:2000;width:0%}

/* ANIMATIONS */
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.8)}}
@keyframes orbFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-16px)}}
@keyframes twinkle{0%{opacity:.55}50%{opacity:1}100%{opacity:.7}}