:root{
  --ice:#f3f7f9;
  --frost:#e3edf1;
  --steel:#9fb3bd;
  --polar:#0c2230;
  --deep:#06141d;
  --cyan:#37c4d6;
  --cyan-soft:#bfe9ef;
  --line:rgba(12,34,48,.12);
  --shadow:0 18px 50px -28px rgba(6,20,29,.55);
  --max:1160px;
  --r:14px;
  --ff-display:"Fraunces",Georgia,serif;
  --ff-body:"Inter",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--ff-body);
  color:var(--polar);
  background:var(--ice);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--ff-display);font-weight:400;line-height:1.1;letter-spacing:-.01em;margin:0}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px}
.sr-only,.skip-link{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.skip-link:focus{position:fixed;top:12px;left:12px;width:auto;height:auto;clip:auto;background:var(--polar);color:#fff;padding:10px 16px;border-radius:8px;z-index:200}
:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}

.eyebrow{font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:#5b7682;margin:0 0 14px;font-weight:600}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--ff-body);font-weight:500;font-size:.95rem;padding:13px 24px;border-radius:999px;border:1px solid transparent;cursor:pointer;text-decoration:none;transition:transform .15s ease,box-shadow .2s ease,background .2s ease;white-space:nowrap}
.btn-primary{background:var(--polar);color:var(--ice);box-shadow:0 0 0 0 var(--cyan)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 30px -12px rgba(12,34,48,.6)}
.btn-ghost{background:transparent;color:var(--polar);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--polar);transform:translateY(-2px)}
.btn-block{width:100%}

/* Header */
.site-header{position:sticky;top:0;z-index:100;background:rgba(243,247,249,.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;font-weight:600}
.brand-mark{width:22px;height:22px;border-radius:5px;background:linear-gradient(135deg,var(--cyan),var(--polar));box-shadow:0 0 14px rgba(55,196,214,.5);transform:rotate(45deg)}
.brand-name{font-family:var(--ff-display);font-size:1.3rem;letter-spacing:.02em}
.nav-menu{display:flex;align-items:center;gap:30px;list-style:none;margin:0;padding:0}
.nav-menu a{text-decoration:none;font-size:.95rem;font-weight:500;color:#3a525e}
.nav-menu a:hover{color:var(--polar)}
.nav-cta{background:var(--cyan-soft);padding:9px 18px;border-radius:999px;color:var(--polar)!important}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.nav-toggle span:not(.sr-only){width:24px;height:2px;background:var(--polar);display:block;transition:.25s}

/* Hero */
.hero{position:relative;min-height:88vh;display:flex;align-items:center;overflow:hidden;color:var(--ice)}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover}
.hero-veil{position:absolute;inset:0;background:linear-gradient(110deg,rgba(6,20,29,.92) 0%,rgba(6,20,29,.7) 42%,rgba(12,34,48,.35) 100%)}
.hero-inner{position:relative;z-index:1;padding:90px 24px}
.hero .eyebrow{color:var(--cyan-soft)}
.hero h1{font-size:clamp(2.5rem,6vw,4.4rem);max-width:14ch;margin-bottom:24px}
.hero-lead{font-size:clamp(1.05rem,1.6vw,1.25rem);max-width:54ch;color:#d6e3e9;margin:0 0 34px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:54px}
.hero .btn-ghost{color:var(--ice);border-color:rgba(255,255,255,.4)}
.hero .btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.hero-stats{display:flex;flex-wrap:wrap;gap:40px;margin:0;padding-top:30px;border-top:1px solid rgba(255,255,255,.18)}
.hero-stats dt{font-family:var(--ff-display);font-size:2rem;color:#fff}
.hero-stats dd{margin:0;font-size:.88rem;color:#aac3cd;max-width:18ch}

/* Sections */
section{padding:96px 0}
.section-head{max-width:60ch;margin-bottom:54px}
.section-head h2{font-size:clamp(1.9rem,3.4vw,2.8rem)}
.section-sub{margin:18px 0 0;color:#46606c;font-size:1.05rem}

/* Expertise cards */
.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(248px,1fr));gap:22px}
.card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:36px 28px;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;overflow:hidden}
.card::before{content:"";position:absolute;top:0;left:0;width:100%;height:3px;background:linear-gradient(90deg,var(--cyan),transparent);transform:scaleX(0);transform-origin:left;transition:transform .3s ease}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.card:hover::before{transform:scaleX(1)}
.card-index{font-family:var(--ff-display);font-size:.95rem;color:var(--cyan);font-weight:500}
.card h3{font-size:1.3rem;margin:14px 0 12px}
.card p{margin:0;color:#46606c;font-size:.96rem}

/* Feature */
.feature{background:var(--polar);color:var(--ice)}
.feature-inner{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.feature-media img{border-radius:var(--r);box-shadow:var(--shadow)}
.feature .eyebrow{color:var(--cyan-soft)}
.feature h2{font-size:clamp(1.8rem,3vw,2.5rem);margin-bottom:20px}
.feature-text p{color:#c0d2da}
.check-list{list-style:none;padding:0;margin:26px 0 0;display:grid;gap:12px}
.check-list li{position:relative;padding-left:30px;color:#dceaef}
.check-list li::before{content:"";position:absolute;left:0;top:8px;width:14px;height:14px;border-radius:3px;background:var(--cyan);box-shadow:0 0 10px rgba(55,196,214,.6)}

/* Timeline */
.timeline{list-style:none;counter-reset:t;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:0}
.timeline li{position:relative;padding:0 26px 30px;border-top:2px solid var(--frost)}
.timeline li::before{content:"";position:absolute;top:-7px;left:0;width:12px;height:12px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 4px var(--ice),0 0 12px rgba(55,196,214,.5)}
.t-step{display:inline-block;margin-top:24px;font-size:.75rem;letter-spacing:.16em;text-transform:uppercase;color:#5b7682;font-weight:600}
.timeline h3{font-size:1.25rem;margin:10px 0 10px}
.timeline p{margin:0;color:#46606c;font-size:.94rem}

/* Pricing */
.pricing{background:linear-gradient(180deg,var(--ice),var(--frost))}
.price-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:24px;align-items:stretch}
.price-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:18px;padding:36px 30px;display:flex;flex-direction:column}
.price-featured{border:1px solid var(--cyan);box-shadow:0 24px 60px -34px rgba(12,34,48,.6)}
.badge{position:absolute;top:-13px;left:30px;background:var(--polar);color:var(--cyan-soft);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;padding:6px 14px;border-radius:999px;font-weight:600}
.price-card h3{font-size:1.4rem;margin-bottom:14px}
.price{display:flex;align-items:baseline;gap:8px;margin:0 0 6px}
.price .amount{font-family:var(--ff-display);font-size:2.4rem;color:var(--polar)}
.price .per{font-size:.85rem;color:#5b7682}
.price-desc{color:#46606c;margin:0 0 22px;font-size:.95rem}
.price-card ul{list-style:none;padding:0;margin:0 0 28px;display:grid;gap:11px}
.price-card ul li{position:relative;padding-left:24px;font-size:.93rem;color:#3a525e}
.price-card ul li::before{content:"";position:absolute;left:0;top:8px;width:8px;height:8px;border-radius:2px;background:var(--cyan);transform:rotate(45deg)}
.price-card .btn{margin-top:auto}
.price-note{margin:34px auto 0;max-width:70ch;text-align:center;font-size:.9rem;color:#5b7682}
.price-note a{color:var(--polar)}

/* Contact */
.contact{background:var(--deep);color:var(--ice)}
.contact-inner{display:grid;grid-template-columns:1fr 1.1fr;gap:60px;align-items:start}
.contact .eyebrow{color:var(--cyan-soft)}
.contact-info h2{font-size:clamp(1.9rem,3vw,2.6rem);margin-bottom:18px}
.contact-info>p{color:#bccdd5;max-width:42ch}
.contact-list{list-style:none;padding:0;margin:34px 0 0;display:grid;gap:20px}
.contact-list li{display:grid;gap:4px}
.c-label{font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:#7d97a1}
.contact-list a{color:var(--cyan-soft);text-decoration:none;font-size:1.15rem}
.contact-form{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:18px;padding:32px;display:grid;gap:18px}
.field{display:grid;gap:7px}
.field label{font-size:.85rem;color:#cddde3;font-weight:500}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border-radius:10px;border:1px solid rgba(255,255,255,.16);background:rgba(6,20,29,.5);color:var(--ice);font-family:inherit;font-size:.95rem}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(55,196,214,.25)}
.field textarea{resize:vertical}
.field-check{grid-template-columns:auto 1fr;align-items:start;gap:12px}
.field-check input{width:18px;height:18px;margin-top:3px}
.field-check label{font-size:.83rem;color:#aebfc7}
.field-check a{color:var(--cyan-soft)}
.error{color:#ff9d9d;font-size:.8rem;min-height:1em}
.field.invalid input,.field.invalid textarea{border-color:#ff9d9d}
.form-status{margin:0;font-size:.92rem;min-height:1.2em}
.form-status.ok{color:var(--cyan-soft)}
.form-status.err{color:#ff9d9d}

/* Footer */
.site-footer{background:#04101a;color:#bccdd5}
.footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;padding-top:64px;padding-bottom:40px}
.footer-brand .brand-name{font-size:1.5rem;color:var(--ice)}
.footer-brand p{margin:14px 0 0;max-width:34ch;font-size:.92rem;color:#88a0aa}
.footer-title{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:#7d97a1;margin:0 0 16px}
.footer-nav ul{list-style:none;padding:0;margin:0;display:grid;gap:11px}
.footer-nav a{text-decoration:none;font-size:.92rem;color:#bccdd5}
.footer-nav a:hover{color:var(--cyan-soft)}
.footer-bottom{padding:22px 24px;border-top:1px solid rgba(255,255,255,.08);font-size:.85rem;color:#6f8893}

/* Cookie banner */
.cookie-banner{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);width:calc(100% - 32px);max-width:760px;background:var(--polar);color:var(--ice);border:1px solid rgba(255,255,255,.14);border-radius:16px;box-shadow:0 24px 60px -24px rgba(0,0,0,.6);z-index:150}
.cookie-inner{padding:22px 24px;display:flex;flex-wrap:wrap;align-items:center;gap:18px;justify-content:space-between}
.cookie-inner p{margin:0;font-size:.9rem;color:#cddde3;flex:1 1 320px}
.cookie-inner a{color:var(--cyan-soft)}
.cookie-actions{display:flex;gap:10px}
.cookie-banner .btn-ghost{color:var(--ice);border-color:rgba(255,255,255,.32)}

@media(max-width:860px){
  .nav-toggle{display:flex}
  .nav-menu{position:absolute;top:70px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:var(--ice);border-bottom:1px solid var(--line);padding:10px 24px 20px;max-height:0;overflow:hidden;transition:max-height .3s ease}
  .nav-menu.open{max-height:340px}
  .nav-menu li{padding:6px 0}
  .feature-inner,.contact-inner{grid-template-columns:1fr;gap:40px}
  .footer-inner{grid-template-columns:1fr 1fr}
  section{padding:72px 0}
}
@media(max-width:520px){
  .footer-inner{grid-template-columns:1fr}
  .hero-stats{gap:26px}
  .cookie-inner{flex-direction:column;align-items:stretch}
  .cookie-actions .btn{flex:1}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto}
}