/* ========================================================================
   Teemir — dark-premium theme
   ===================================================================== */
:root{
  --bg:#08090f;
  --card:#11131d;
  --card2:#0e1019;
  --ink:#eef0f6;
  --muted:#9aa0b4;
  --line:#1e2130;
  --accent:#7c6cff;
  --accent-2:#37e6c9;
  --accent-deep:#5b46ff;
  --maxw:1120px;
  --radius:18px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,.logo{font-family:'Space Grotesk',sans-serif;letter-spacing:-.02em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.pt0{padding-top:0}

/* accessibility skip link */
.skip{position:absolute;left:-999px;top:0;z-index:100;background:var(--accent);color:#fff;padding:10px 16px;border-radius:8px}
.skip:focus{left:16px;top:16px}

:focus-visible{outline:2px solid var(--accent-2);outline-offset:3px;border-radius:6px}

/* ---------- buttons ---------- */
.btn{
  background:linear-gradient(135deg,var(--accent),var(--accent-deep));
  color:#fff;padding:11px 20px;border-radius:10px;font-weight:600;font-size:15px;
  display:inline-block;border:none;cursor:pointer;font-family:inherit;
  transition:transform .15s, box-shadow .15s;
  box-shadow:0 8px 30px rgba(124,108,255,.35);
}
.btn:hover{transform:translateY(-2px);box-shadow:0 12px 40px rgba(124,108,255,.5)}
.btn:disabled{opacity:.6;cursor:not-allowed;transform:none}
.btn.ghost{background:transparent;border:1px solid var(--line);box-shadow:none;color:var(--ink)}
.btn.ghost:hover{border-color:var(--accent);box-shadow:none}

/* ---------- sticky nav ---------- */
.navbar{position:sticky;top:0;z-index:40;transition:background .25s,border-color .25s,backdrop-filter .25s;border-bottom:1px solid transparent}
.navbar.scrolled{background:rgba(8,9,15,.8);backdrop-filter:blur(12px);border-bottom-color:var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:18px 0}
.logo{font-weight:700;font-size:22px}
.logo span{color:var(--accent)}
.navlinks{display:flex;gap:30px;align-items:center}
.navlinks a{color:var(--muted);font-size:15px;transition:color .15s}
.navlinks a:hover{color:var(--ink)}
.navlinks a.btn{color:#fff}

.menu-toggle{display:none;flex-direction:column;align-items:center;justify-content:center;gap:5px;width:44px;height:44px;background:none;border:none;cursor:pointer;padding:8px}
.menu-toggle span{width:24px;height:2px;background:var(--ink);border-radius:2px;transition:transform .2s,opacity .2s}
.menu-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-toggle.open span:nth-child(2){opacity:0}
.menu-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-menu{display:none;flex-direction:column;gap:6px;padding:8px 24px 20px}
.mobile-menu a{color:var(--muted);padding:13px 0;font-size:16px;border-bottom:1px solid var(--line)}
.mobile-menu a.btn{color:#fff;text-align:center;border:none;margin-top:8px}

/* ---------- hero ---------- */
.hero{position:relative;padding:90px 0 70px;text-align:center;overflow:hidden}
.glow{position:absolute;border-radius:50%;filter:blur(90px);opacity:.55;z-index:0;pointer-events:none}
.g1{width:520px;height:520px;background:var(--accent-deep);top:-180px;left:50%;transform:translateX(-50%)}
.g2{width:380px;height:380px;background:var(--accent-2);top:120px;right:-120px;opacity:.22}
.hero-inner{position:relative;z-index:2}
.eyebrow{display:inline-block;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-2);border:1px solid var(--line);padding:6px 14px;border-radius:30px;margin-bottom:26px;background:rgba(255,255,255,.02)}
h1{font-size:clamp(34px,6vw,68px);line-height:1.05;font-weight:700;margin-bottom:22px}
.grad{background:linear-gradient(120deg,#a99bff,var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.sub{font-size:clamp(17px,2.2vw,21px);color:var(--muted);max-width:620px;margin:0 auto 38px}
.cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.stack{margin-top:50px;color:var(--muted);font-size:14px;letter-spacing:.04em}
.stack b{color:var(--ink);font-weight:600}

/* ---------- proof strip ---------- */
.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(255,255,255,.015)}
.strip-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:26px 24px}
.strip-item{display:flex;flex-direction:column;text-align:center}
.strip-item b{font-family:'Space Grotesk',sans-serif;font-size:17px}
.strip-item span{color:var(--muted);font-size:14px}

/* ---------- sections ---------- */
section{padding:80px 0}
.lead{text-align:center;max-width:640px;margin:0 auto 54px}
.lead h2{font-size:clamp(28px,4vw,40px);margin-bottom:14px}
.lead p{color:var(--muted);font-size:17px}

/* ---------- cards / services ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px;transition:transform .18s,border-color .18s}
.card:hover{transform:translateY(-4px);border-color:var(--accent)}
.card.plain:hover{transform:translateY(-4px)}
.ic{width:46px;height:46px;border-radius:12px;background:linear-gradient(135deg,rgba(124,108,255,.25),rgba(55,230,201,.15));display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:18px}
.card h3{font-size:19px;margin-bottom:10px}
.card p{color:var(--muted);font-size:15px}

/* ---------- feature / case study ---------- */
.feature{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:46px;display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center}
.feature .tag{color:var(--accent-2);font-size:13px;letter-spacing:.12em;text-transform:uppercase}
.feature h3{font-size:30px;margin:12px 0 16px}
.feature p{color:var(--muted);margin-bottom:14px}
.chips-group{margin-top:20px}
.chips-label{display:block;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.chips-group .chips{margin-top:0}
.chip{font-size:13px;color:var(--ink);border:1px solid var(--line);padding:7px 13px;border-radius:30px;background:rgba(255,255,255,.02)}

.mock{height:260px;border-radius:16px;background:linear-gradient(135deg,#1a1d2e,var(--card2));border:1px solid var(--line);position:relative;overflow:hidden}
.mock:before{content:"";position:absolute;width:220px;height:220px;border-radius:50%;background:var(--accent);filter:blur(70px);opacity:.4;top:30px;left:40px}
.mock-bar{position:relative;display:flex;gap:7px;padding:16px 18px;border-bottom:1px solid var(--line)}
.mock-bar span{width:11px;height:11px;border-radius:50%;background:var(--line)}
.mock-body{position:relative;padding:26px 24px;display:flex;flex-direction:column;gap:14px}
.mock-line{height:12px;border-radius:6px;background:rgba(255,255,255,.08)}
.mock-line.w90{width:90%}.mock-line.w70{width:70%}.mock-line.w50{width:50%}
.mock-pill{margin-top:8px;width:130px;height:38px;border-radius:10px;background:linear-gradient(135deg,var(--accent),var(--accent-deep));box-shadow:0 8px 24px rgba(124,108,255,.4)}

/* ---------- process steps ---------- */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:20px}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;position:relative}
.step-n{font-family:'Space Grotesk',sans-serif;font-size:15px;font-weight:700;color:var(--accent-2);margin-bottom:14px;letter-spacing:.08em}
.step h3{font-size:18px;margin-bottom:8px}
.step p{color:var(--muted);font-size:15px}

/* ---------- plans ---------- */
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:20px;align-items:stretch}
.plan{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:32px;display:flex;flex-direction:column;position:relative}
.plan-quote{background:linear-gradient(160deg,rgba(124,108,255,.08),rgba(17,19,29,1))}
.plan-featured{border-color:var(--accent)}
.plan-badge{position:absolute;top:-12px;right:24px;background:linear-gradient(135deg,var(--accent),var(--accent-deep));color:#fff;font-size:12px;font-weight:600;padding:5px 12px;border-radius:30px;letter-spacing:.03em}
.plan-head{margin-bottom:6px}
.plan-head h3{font-size:21px;margin-bottom:10px}
.plan-price{font-size:16px;color:var(--muted)}
.plan-price b{font-family:'Space Grotesk',sans-serif;font-size:34px;color:var(--ink);font-weight:700}
.plan-price span{font-size:15px}
.plan-sub{color:var(--muted);font-size:15px;margin:8px 0 18px}
.plan-list{list-style:none;display:flex;flex-direction:column;gap:11px;margin-bottom:26px;flex:1}
.plan-list li{position:relative;padding-left:26px;font-size:15px;color:var(--ink)}
.plan-list li:before{content:"✓";position:absolute;left:0;top:0;color:var(--accent-2);font-weight:700}
.plan-btn{text-align:center}
.plans-note{text-align:center;color:var(--muted);font-size:14px;margin-top:24px}

/* ---------- contact ---------- */
.contact-card{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:46px;display:grid;grid-template-columns:1fr 1.1fr;gap:48px;align-items:start;position:relative;overflow:hidden}
.contact-card:before{content:"";position:absolute;width:300px;height:300px;border-radius:50%;background:var(--accent-deep);filter:blur(90px);opacity:.18;top:-120px;left:-80px;pointer-events:none}
.contact-copy{position:relative;z-index:1}
.contact-copy .tag{color:var(--accent-2);font-size:13px;letter-spacing:.12em;text-transform:uppercase}
.contact-copy h2{font-size:clamp(26px,3.4vw,36px);margin:12px 0 16px}
.contact-copy p{color:var(--muted)}
.contact-alt{margin-top:18px;font-size:15px}
.contact-alt a{color:var(--accent-2)}
.contact-form{position:relative;z-index:1;display:flex;flex-direction:column;gap:16px}
.field{display:flex;flex-direction:column;gap:7px}
.field label{font-size:14px;font-weight:500}
.field .opt{color:var(--muted);font-weight:400}
.field input,.field textarea{
  background:var(--card2);border:1px solid var(--line);border-radius:10px;
  color:var(--ink);font-family:inherit;font-size:16px;padding:12px 14px;width:100%;
  transition:border-color .15s,box-shadow .15s;resize:vertical;
}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(124,108,255,.18)}
.field input[aria-invalid="true"],.field textarea[aria-invalid="true"]{border-color:#ff6b6b}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.submit-btn{margin-top:6px;align-self:flex-start}
.form-status{font-size:14px;min-height:20px}
.form-status.ok{color:var(--accent-2)}
.form-status.err{color:#ff8a8a}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line);padding:36px 0;color:var(--muted);font-size:14px;margin-top:40px}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.footer-inner .logo{font-size:20px}
.footer-meta a{color:var(--accent-2)}

/* ---------- responsive ---------- */
@media(max-width:860px){
  .feature{grid-template-columns:1fr}
  .contact-card{grid-template-columns:1fr;padding:34px}
  .strip-grid{grid-template-columns:repeat(2,1fr);gap:20px}
}
@media(max-width:760px){
  .navlinks{display:none}
  .menu-toggle{display:flex}
  .mobile-menu:not([hidden]){display:flex}
  section{padding:64px 0}
  .feature{padding:30px}
}

/* reduced motion */
@media(prefers-reduced-motion:reduce){
  *{scroll-behavior:auto !important;transition:none !important}
}