/* ═══════════════════════════════════════════════════════
   ALVASTA — Enterprise IT Solutions
   Design: Dark professional + playful energy
   Typography: Lexend (headings) + Source Sans 3 (body) + JetBrains Mono (code)
   Palette: Dark slate + orange accent + blue secondary
   ═══════════════════════════════════════════════════════ */

:root {
  --bg: #0d1117; --bg-raised: #161b22; --bg-card: #1c2128;
  --bg-elevated: #21262d; --bg-accent: #f6821f;
  --border: rgba(255,255,255,.08); --border-hover: rgba(255,255,255,.14);
  --text: #e6edf3; --text-2: #8b949e; --text-3: #6e7681;
  --orange: #f6821f; --orange-hover: #ff9a3c; --orange-bg: rgba(246,130,31,.1); --orange-glow: rgba(246,130,31,.15);
  --blue: #58a6ff; --blue-bg: rgba(88,166,255,.08);
  --green: #3fb950; --green-bg: rgba(63,185,80,.08); --green-border: rgba(63,185,80,.2);
  --red: #f85149;
  --font-h: 'Lexend', sans-serif; --font-b: 'Source Sans 3', sans-serif; --font-m: 'JetBrains Mono', monospace;
  --r: 8px; --r-lg: 12px; --ease: .25s cubic-bezier(.4,0,.2,1);
  --max-w: 1140px; --px: 24px;
}
@media(min-width:768px){:root{--px:40px}}

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--font-b);background:var(--bg);color:var(--text-2);line-height:1.65;overflow-x:hidden;-webkit-font-smoothing:antialiased}
::selection{background:var(--orange);color:#fff}
a{text-decoration:none;color:inherit}button,.btn{border:none;background:none;cursor:pointer;font-family:inherit}
ul{list-style:none}
h1,h2,h3,h4,h5{font-family:var(--font-h);color:var(--text);line-height:1.15;letter-spacing:-.02em;font-weight:700}
::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--border-hover);border-radius:3px}

.wrap{width:100%;max-width:var(--max-w);margin:0 auto;padding:0 var(--px)}

/* ─── AMBIENT ─── */
.bg-ambient{position:fixed;inset:0;z-index:0;pointer-events:none}
.bg-ambient::before{content:'';position:absolute;width:900px;height:900px;top:-300px;right:-200px;background:radial-gradient(circle,rgba(246,130,31,.045),transparent 60%);border-radius:50%}
.bg-ambient::after{content:'';position:absolute;width:700px;height:700px;bottom:-200px;left:-100px;background:radial-gradient(circle,rgba(88,166,255,.03),transparent 60%);border-radius:50%}

/* ─── NAV ─── */
.nav{position:sticky;top:0;z-index:100;background:rgba(13,17,23,.88);border-bottom:1px solid var(--border);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--font-h);font-weight:700;font-size:1.08rem;color:var(--text)}
.brand-icon{width:30px;height:30px;background:linear-gradient(135deg,var(--orange),#ff9a3c);border-radius:7px;display:grid;place-items:center}
.brand-icon svg{width:16px;height:16px}
.nav-links{display:none;gap:28px}
@media(min-width:768px){.nav-links{display:flex}}
.nav-links a{font-size:.9rem;font-weight:500;color:var(--text-3);transition:color var(--ease);position:relative}
.nav-links a:hover,.nav-links a.active{color:var(--text)}
.nav-links a.active::after{content:'';position:absolute;bottom:-4px;left:0;right:0;height:2px;background:var(--orange);border-radius:1px}
.burger{display:none;padding:8px}.burger span{display:block;width:18px;height:2px;background:var(--text-2);margin:4px 0;border-radius:1px}
@media(max-width:767px){.burger{display:block}.nav-cta{display:none}}
.mob-menu{display:none;position:absolute;top:100%;left:0;right:0;background:var(--bg-raised);border-bottom:1px solid var(--border);padding:16px var(--px);flex-direction:column;gap:4px}
.mob-menu.open{display:flex}
.mob-menu a{display:block;padding:12px 0;font-size:.95rem;color:var(--text-2);border-bottom:1px solid var(--border)}.mob-menu a:last-child{border:none}

/* ─── BUTTONS ─── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--font-h);font-weight:600;font-size:.875rem;padding:11px 24px;border-radius:var(--r);transition:all var(--ease);white-space:nowrap}
.btn-p{background:var(--orange);color:#fff}.btn-p:hover{background:var(--orange-hover);transform:translateY(-1px);box-shadow:0 6px 20px var(--orange-glow)}
.btn-s{border:1px solid var(--border-hover);color:var(--text)}.btn-s:hover{border-color:var(--orange);color:var(--orange)}
.btn-lg{padding:14px 32px;font-size:.95rem}
.btn-full{width:100%;justify-content:center}
.arr{flex-shrink:0}

/* ─── BADGES ─── */
.badge{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;font-family:var(--font-m);font-size:.72rem;letter-spacing:.02em}
.badge-g{background:var(--green-bg);border:1px solid var(--green-border);color:var(--green)}
.badge-dot{width:6px;height:6px;border-radius:50%;background:var(--green);box-shadow:0 0 8px rgba(63,185,80,.5);animation:pulse 2s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}

.tag{font-family:var(--font-m);font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;color:var(--orange);margin-bottom:8px;display:inline-block}

/* ─── SECTIONS ─── */
.sec{padding:80px 0;position:relative;z-index:1}
@media(min-width:768px){.sec{padding:96px 0}}
.sec-raised{background:var(--bg-raised);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.sec-h{margin-bottom:40px}.sec-h h2{font-size:1.65rem;font-weight:700}
@media(min-width:768px){.sec-h h2{font-size:2.2rem}}.sec-h p{color:var(--text-3);margin-top:8px;max-width:500px}

/* ─── HERO ─── */
.hero{padding:120px 0 80px;min-height:92vh;display:flex;align-items:center;position:relative;z-index:1}
@media(min-width:768px){.hero{padding:0;min-height:100vh}}
.hero-grid{display:grid;gap:48px;align-items:center}
@media(min-width:768px){.hero-grid{grid-template-columns:1.1fr 1fr;gap:64px}}
.hero h1{font-size:2.4rem;font-weight:800;line-height:1.08;margin-top:20px}
@media(min-width:480px){.hero h1{font-size:2.8rem}}@media(min-width:768px){.hero h1{font-size:3.2rem}}@media(min-width:1024px){.hero h1{font-size:3.8rem}}
.hero .hl{color:var(--orange);display:block}
.hero-p{font-size:1.05rem;color:var(--text-2);margin-top:16px;margin-bottom:32px;max-width:480px;line-height:1.7}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:36px}
.trust{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.trust-l{font-size:.8rem;color:var(--text-3)}
.trust-pill{font-family:var(--font-m);font-size:.62rem;color:var(--text-3);background:var(--bg-raised);border:1px solid var(--border);padding:3px 10px;border-radius:4px;transition:border-color var(--ease)}
.trust-pill:hover{border-color:var(--orange)}

/* Hero terminal */
.hero-term{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;font-family:var(--font-m);font-size:.78rem;box-shadow:0 16px 48px rgba(0,0,0,.3)}
.term-bar{display:flex;align-items:center;gap:6px;padding:12px 16px;border-bottom:1px solid var(--border);background:var(--bg-elevated)}
.td{width:10px;height:10px;border-radius:50%}.td:nth-child(1){background:#f85149}.td:nth-child(2){background:#d29922}.td:nth-child(3){background:var(--green)}
.term-t{margin-left:8px;color:var(--text-3);font-size:.6rem}
.term-body{padding:20px;line-height:2.1;color:var(--text-2)}
.tc-p{color:var(--blue)}.tc-f{color:#d29922}.tc-s{color:var(--green)}.tc-ok{color:var(--green)}.tc-d{color:var(--text-3)}.tc-n{color:var(--orange)}

/* ─── STATS ─── */
.stats{border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:var(--bg-raised);padding:36px 0;position:relative;z-index:1}
.stats-g{display:grid;grid-template-columns:1fr 1fr;gap:24px}
@media(min-width:768px){.stats-g{grid-template-columns:repeat(4,1fr)}}
.stat{text-align:center}
.stat-n{font-family:var(--font-m);font-size:2rem;font-weight:700;color:var(--text);line-height:1}
@media(min-width:768px){.stat-n{font-size:2.4rem}}
.stat-l{font-size:.72rem;color:var(--text-3);margin-top:6px;font-weight:500;text-transform:uppercase;letter-spacing:.05em}

/* ─── CAROUSEL ─── */
.carousel{position:relative;overflow:hidden;margin:0 calc(var(--px) * -1);padding:0 var(--px)}
.carousel-track{display:flex;gap:16px;transition:transform .5s cubic-bezier(.4,0,.2,1);padding:4px 0}
.carousel .card{min-width:calc(33.333% - 11px);flex-shrink:0}
@media(max-width:900px){.carousel .card{min-width:calc(50% - 8px)}}
@media(max-width:600px){.carousel .card{min-width:100%}}
.carousel-nav{display:flex;justify-content:center;gap:12px;margin-top:32px;align-items:center}
.carousel-btn{width:40px;height:40px;border-radius:var(--r);border:1px solid var(--border);background:var(--bg-card);color:var(--text-2);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all var(--ease);font-size:1rem}
.carousel-btn:hover{border-color:var(--orange);color:var(--orange);background:var(--orange-bg)}
.carousel-dots{display:flex;gap:8px}
.c-dot{width:8px;height:8px;border-radius:50%;border:1px solid var(--border);background:transparent;cursor:pointer;transition:all var(--ease);padding:0}
.c-dot.active{background:var(--orange);border-color:var(--orange);box-shadow:0 0 8px var(--orange-glow)}

/* ─── CARDS ─── */
.card-grid{display:grid;gap:16px}
@media(min-width:768px){.card-grid{grid-template-columns:1fr 1fr}}
.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-lg);padding:28px;transition:all var(--ease);position:relative;overflow:hidden}
.card::after{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--orange),var(--orange-hover));transform:scaleX(0);transform-origin:left;transition:transform .4s cubic-bezier(.4,0,.2,1)}
.card:hover{border-color:var(--border-hover);transform:translateY(-3px);box-shadow:0 12px 32px rgba(0,0,0,.25)}
.card:hover::after{transform:scaleX(1)}
.card-ico{width:42px;height:42px;background:var(--orange-bg);border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--orange);margin-bottom:16px}
.card-ico svg{width:20px;height:20px}
.card h3{font-size:1.05rem;font-weight:700;margin-bottom:8px}
.card p{font-size:.88rem;color:var(--text-2);line-height:1.65;margin-bottom:12px}
.card-tags{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}
.card-tags span{font-family:var(--font-m);font-size:.6rem;color:var(--text-3);background:var(--bg-elevated);border:1px solid var(--border);padding:2px 8px;border-radius:4px}
.card-link{font-size:.875rem;font-weight:600;color:var(--orange);transition:color var(--ease)}.card-link:hover{color:var(--orange-hover)}

/* ─── WHY ─── */
.why-grid{display:grid;gap:12px}@media(min-width:768px){.why-grid{grid-template-columns:1fr 1fr}}
.why-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-lg);padding:24px;transition:all var(--ease)}
.why-card:hover{border-color:var(--border-hover);transform:translateY(-2px)}
.why-num{font-family:var(--font-m);font-size:.72rem;color:var(--orange);margin-bottom:8px}
.why-card h4{font-size:.95rem;margin-bottom:4px}.why-card p{font-size:.85rem;line-height:1.6}

/* ─── CTA ─── */
.cta{text-align:center;padding:80px 0;position:relative;z-index:1;background:var(--bg-raised);border-top:1px solid var(--border)}
@media(min-width:768px){.cta{padding:96px 0}}
.cta h2{font-size:1.65rem;margin-bottom:10px}@media(min-width:768px){.cta h2{font-size:2.2rem}}
.cta p{color:var(--text-3);margin-bottom:28px;max-width:460px;margin-left:auto;margin-right:auto}

/* ─── PAGE HERO ─── */
.pg-hero{padding:120px 0 56px;border-bottom:1px solid var(--border);position:relative;z-index:1}
@media(min-width:768px){.pg-hero{padding:140px 0 72px}}
.pg-hero h1{font-size:2.2rem;font-weight:800}@media(min-width:768px){.pg-hero h1{font-size:3rem}}@media(min-width:1024px){.pg-hero h1{font-size:3.5rem}}
.pg-hero .sub{max-width:500px;margin-top:14px;color:var(--text-2);line-height:1.7}

/* ─── TERMINAL ─── */
.terminal{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;font-family:var(--font-m);font-size:.75rem}

/* ─── STORY ─── */
.story-grid{display:grid;gap:36px}@media(min-width:768px){.story-grid{grid-template-columns:1fr 1fr;gap:56px}}
.story-grid p{margin-bottom:14px;line-height:1.75}

/* ─── TIMELINE ─── */
.timeline{border-left:2px solid var(--border);max-width:560px;margin-top:28px}
.tl-item{padding:0 0 28px 28px;position:relative}.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:'';position:absolute;left:-7px;top:5px;width:12px;height:12px;border-radius:50%;background:var(--orange);border:3px solid var(--bg)}
.tl-year{font-family:var(--font-m);font-size:.72rem;color:var(--orange);margin-bottom:4px}
.tl-item h4{font-size:.95rem;margin-bottom:4px}.tl-item p{font-size:.85rem;color:var(--text-2);line-height:1.6}

/* ─── TEAM ─── */
.team-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-top:24px}
.team-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-lg);padding:28px 24px;text-align:center;transition:all var(--ease)}
.team-card:hover{border-color:var(--border-hover);transform:translateY(-2px)}
.team-av{width:56px;height:56px;background:var(--orange-bg);border-radius:12px;margin:0 auto 14px;display:flex;align-items:center;justify-content:center;font-family:var(--font-m);font-weight:700;color:var(--orange);font-size:1rem}
.team-card h4{font-size:.95rem;margin-bottom:3px}
.team-role{font-family:var(--font-m);font-size:.65rem;color:var(--orange);margin-bottom:8px}
.team-card p{font-size:.82rem;color:var(--text-2);line-height:1.5}

/* ─── SERVICES PAGE ─── */
.svc-block{padding:40px 0;border-top:1px solid var(--border)}.svc-block:first-of-type{border-top:none;padding-top:0}
.svc-grid{display:grid;gap:32px}@media(min-width:768px){.svc-grid{grid-template-columns:1fr 1fr;gap:56px}}
.svc-num{font-family:var(--font-m);font-size:.72rem;color:var(--orange);margin-bottom:8px}
.svc-block h3{font-size:1.35rem;font-weight:700;margin-bottom:10px}@media(min-width:768px){.svc-block h3{font-size:1.6rem}}
.svc-desc{color:var(--text-2);margin-bottom:16px;line-height:1.7}
.feature-list{display:grid;grid-template-columns:1fr 1fr;gap:4px 16px}@media(max-width:480px){.feature-list{grid-template-columns:1fr}}
.feature-list li{display:flex;align-items:center;gap:10px;font-size:.88rem;color:var(--text-2);padding:4px 0}
.feature-list li::before{content:'';width:5px;height:5px;background:var(--orange);border-radius:50%;flex-shrink:0}

/* ─── PRICING ─── */
.pricing-grid{display:grid;gap:16px}@media(min-width:768px){.pricing-grid{grid-template-columns:repeat(3,1fr)}}
.price-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-lg);padding:28px;transition:all var(--ease)}
.price-card:hover{border-color:var(--orange);transform:translateY(-2px)}
.price-card h4{font-size:1.05rem;margin-bottom:8px}.price-card p{font-size:.88rem;color:var(--text-2);line-height:1.65}

/* ─── CONTACT ─── */
.contact-grid{display:grid;gap:40px}@media(min-width:768px){.contact-grid{grid-template-columns:1.2fr 1fr;gap:56px}}
.fg{margin-bottom:18px}
.fg label{display:block;font-size:.85rem;font-weight:600;color:var(--text);margin-bottom:6px}
.fg input,.fg textarea,.fg select{width:100%;padding:12px 16px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r);color:var(--text);font-family:var(--font-b);font-size:.95rem;outline:none;transition:all var(--ease)}
.fg input:focus,.fg textarea:focus,.fg select:focus{border-color:var(--orange);box-shadow:0 0 0 3px var(--orange-bg)}
.fg textarea{min-height:110px;resize:vertical}.fg select{appearance:auto;cursor:pointer}
.fg select option{background:var(--bg);color:var(--text)}
.form-msg{display:none;margin-top:14px;padding:14px 18px;border-radius:var(--r);font-size:.88rem;font-weight:500}
.form-msg.success{display:block;background:var(--green-bg);border:1px solid var(--green-border);color:var(--green)}
.form-msg.error{display:block;background:rgba(248,81,73,.08);border:1px solid rgba(248,81,73,.2);color:var(--red)}
.contact-sidebar{display:flex;flex-direction:column;gap:4px}
.ci{display:flex;gap:16px;padding:18px 0;border-top:1px solid var(--border)}.ci:first-of-type{border-top:none;padding-top:0}
.ci-icon{width:40px;height:40px;background:var(--orange-bg);border-radius:8px;display:flex;align-items:center;justify-content:center;color:var(--orange);flex-shrink:0}
.ci-icon svg{width:18px;height:18px}
.ci h4{font-size:.88rem;font-weight:600;margin-bottom:2px;color:var(--text)}.ci p{font-size:.88rem}
.response-card{margin-top:24px;padding:20px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--r-lg)}
.resp-row{display:flex;align-items:center;gap:8px;margin-bottom:6px}
.resp-dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 6px rgba(63,185,80,.4)}
.resp-time{font-family:var(--font-m);font-size:1.5rem;font-weight:700;color:var(--text)}
.resp-note{font-size:.75rem;color:var(--text-3)}

/* ─── FOOTER ─── */
.ft{border-top:1px solid var(--border);padding:48px 0 24px;background:var(--bg-raised);position:relative;z-index:1}
.ft-grid{display:grid;gap:28px;margin-bottom:32px}@media(min-width:768px){.ft-grid{grid-template-columns:2fr 1fr 1fr 1fr;gap:48px}}
.ft-brand{font-family:var(--font-h);font-weight:700;font-size:1.05rem;color:var(--text);display:flex;align-items:center;gap:8px;margin-bottom:10px}
.ft-desc{font-size:.88rem;color:var(--text-3);max-width:280px;line-height:1.6}
.ft h5{font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;color:var(--text);margin-bottom:14px}
.ft a{display:block;padding:4px 0;font-size:.88rem;color:var(--text-3);transition:color var(--ease)}.ft a:hover{color:var(--orange)}
.ft-bottom{border-top:1px solid var(--border);padding-top:16px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:.78rem;color:var(--text-3)}

/* ─── ANIMATIONS ─── */
@keyframes fadeUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
@keyframes slideIn{from{opacity:0;transform:translateX(-20px)}to{opacity:1;transform:translateX(0)}}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s cubic-bezier(.4,0,.2,1),transform .7s cubic-bezier(.4,0,.2,1)}
.reveal.vis{opacity:1;transform:translateY(0)}
.reveal-d1{transition-delay:.1s}.reveal-d2{transition-delay:.2s}.reveal-d3{transition-delay:.3s}.reveal-d4{transition-delay:.4s}
.hero-anim{animation:fadeUp .8s cubic-bezier(.4,0,.2,1) both}
.hero-anim-d1{animation-delay:.15s}.hero-anim-d2{animation-delay:.3s}.hero-anim-d3{animation-delay:.45s}.hero-anim-d4{animation-delay:.6s}.hero-anim-d5{animation-delay:.75s}

/* Card stagger on scroll */
.card.reveal.vis:nth-child(1){transition-delay:0s}
.card.reveal.vis:nth-child(2){transition-delay:.1s}
.card.reveal.vis:nth-child(3){transition-delay:.2s}
.card.reveal.vis:nth-child(4){transition-delay:.25s}
.card.reveal.vis:nth-child(5){transition-delay:.3s}
.card.reveal.vis:nth-child(6){transition-delay:.35s}

/* ─── RESPONSIVE ─── */
@media(max-width:767px){
  .hero{padding:100px 0 48px;min-height:auto}
  .hero-btns{flex-direction:column}.hero-btns .btn{width:100%}
  .stat-n{font-size:1.6rem}.sec{padding:56px 0}
  .team-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:480px){.team-grid{grid-template-columns:1fr}}