/*
  Theme: Blue — clean, premier
  A restrained corporate blue: crisp near-white surfaces, deep navy dark sections, and a single confident blue accent. Simple, no visual noise, built for trust.

  To use this theme: in index.html, change the <link rel="stylesheet" href="..."> to
  href="themes/premier-blue.css"

  To create a variant of this theme: copy this file, change the hex values in :root
  below (keep the variable names identical), give it a new filename.
*/
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@500;600;700;800&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');


:root{
    --paper:#F8FAFD;
    --paper-dim:#EEF3FA;
    --ink:#101828;
    --ink-soft:#3B4758;
    --muted:#8792A2;
    --brass:#2554E8;
    --brass-light:#4F79F2;
    --steel:#5A7CA6;
    --vault:#0B1526;
    --vault-2:#111E33;
    --line:rgba(16,24,40,0.12);
    --line-dark:rgba(248,250,253,0.14);
    --radius:3px;

    /* Fonts — Rounded geometric display + neutral body — reads clean, modern, corporate-trustworthy (Stripe/Linear register). */
    --font-display:'Manrope', sans-serif;
    --font-body:'Inter', sans-serif;
    --font-mono:'JetBrains Mono', monospace;
  }
  *{box-sizing:border-box; margin:0; padding:0;}
  html{scroll-behavior:smooth;}
  body{
    background:var(--paper);
    color:var(--ink);
    font-family:var(--font-body);
    line-height:1.5;
    -webkit-font-smoothing:antialiased;
  }
  h1,h2,h3,h4{
    font-family:var(--font-display);
    font-weight:600;
    letter-spacing:-0.01em;
    color:var(--ink);
  }
  a{color:inherit; text-decoration:none;}
  .mono{font-family:var(--font-mono);}
  .eyebrow{
    font-family:var(--font-mono);
    font-size:0.72rem;
    letter-spacing:0.14em;
    text-transform:uppercase;
    color:var(--brass);
    display:flex;
    align-items:center;
    gap:10px;
  }
  .eyebrow::before{
    content:"";
    width:18px; height:1px;
    background:var(--brass);
    display:inline-block;
  }
  .wrap{max-width:1120px; margin:0 auto; padding:0 32px;}
  section{padding:104px 0;}
  :focus-visible{outline:2px solid var(--brass); outline-offset:3px;}
  @media (prefers-reduced-motion: reduce){ *{animation-duration:0.01ms !important; transition-duration:0.01ms !important;} }

  /* ---------- NAV ---------- */
  header.nav{
    position:sticky; top:0; z-index:50;
    background:rgba(247,245,240,0.88);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
  }
  .nav-inner{
    max-width:1120px; margin:0 auto; padding:18px 32px;
    display:flex; align-items:center; justify-content:space-between;
  }
  .logo{display:flex; align-items:center; gap:10px; font-family:var(--font-display); font-weight:600; font-size:1.25rem;}
  .logo svg{display:block;}
  nav.links{display:flex; gap:34px; align-items:center;}
  nav.links a{font-size:0.92rem; color:var(--ink-soft); transition:color .15s;}
  nav.links a:hover{color:var(--brass);}
  .nav-cta{display:flex; gap:12px; align-items:center;}

  .btn{
    display:inline-flex; align-items:center; justify-content:center; gap:8px;
    padding:11px 22px;
    border-radius:var(--radius);
    font-size:0.92rem; font-weight:600;
    cursor:pointer;
    border:1px solid transparent;
    transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
    font-family:var(--font-body);
  }
  .btn:hover{transform:translateY(-1px);}
  .btn-primary{background:var(--vault); color:var(--paper);}
  .btn-primary:hover{background:var(--ink);}
  .btn-brass{background:var(--brass); color:var(--paper);}
  .btn-brass:hover{background:var(--brass-light);}
  .btn-ghost{background:transparent; color:var(--ink); border-color:var(--line);}
  .btn-ghost:hover{border-color:var(--ink);}
  .btn-ghost-dark{background:transparent; color:var(--paper); border-color:var(--line-dark);}
  .btn-ghost-dark:hover{border-color:var(--paper);}

  /* ---------- HERO ---------- */
  .hero{
    padding:88px 0 60px;
    display:grid;
    grid-template-columns:1.05fr 0.95fr;
    gap:48px;
    align-items:center;
  }
  .hero h1{
    font-size:clamp(2.5rem, 4.6vw, 3.8rem);
    line-height:1.04;
    margin:20px 0 22px;
  }
  .hero p.lead{
    font-size:1.12rem; color:var(--ink-soft); max-width:480px; margin-bottom:34px;
  }
  .hero-actions{display:flex; gap:14px; margin-bottom:28px; flex-wrap:wrap;}
  .hero-note{font-size:0.82rem; color:var(--muted);}

  .dial-stage{
    position:relative;
    display:flex; align-items:center; justify-content:center;
    aspect-ratio:1/1;
  }
  .dial-stage svg{width:100%; max-width:420px; height:auto;}
  .dial-ring{transform-origin:210px 210px;}
  .dial-tick{stroke:var(--vault); opacity:0.35;}
  .dial-needle{
    transform-origin:210px 210px;
    animation: unlock 2.6s cubic-bezier(.2,.9,.2,1) 0.3s 1 both;
  }
  @keyframes unlock{
    0%{transform:rotate(0deg);}
    55%{transform:rotate(300deg);}
    100%{transform:rotate(252deg);}
  }
  .dial-core{fill:var(--vault);}
  .dial-word{font-family:var(--font-mono); font-size:11px; letter-spacing:0.12em; fill:var(--muted);}

  /* ---------- TRUST BAR ---------- */
  .trust{padding:36px 0; border-top:1px solid var(--line); border-bottom:1px solid var(--line);}
  .trust-inner{display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:22px;}
  .trust-label{font-size:0.78rem; color:var(--muted); font-family:var(--font-mono); letter-spacing:0.06em;}
  .trust-logos{display:flex; gap:38px; flex-wrap:wrap;}
  .trust-logos span{font-family:var(--font-display); font-weight:500; color:var(--ink-soft); font-size:1.02rem; opacity:0.6;}

  /* ---------- FEATURES ---------- */
  .section-head{max-width:620px; margin-bottom:56px;}
  .section-head h2{font-size:clamp(1.9rem,3vw,2.5rem); margin-top:16px;}
  .section-head p{color:var(--ink-soft); margin-top:14px; font-size:1.02rem;}

  .feature-grid{
    display:grid; grid-template-columns:repeat(3,1fr); gap:1px;
    background:var(--line); border:1px solid var(--line);
  }
  .feature-card{background:var(--paper); padding:36px 32px;}
  .feature-card .num{font-family:var(--font-mono); font-size:0.78rem; color:var(--brass); margin-bottom:18px; display:block;}
  .feature-card h3{font-size:1.15rem; margin-bottom:10px; font-weight:600;}
  .feature-card p{color:var(--ink-soft); font-size:0.94rem;}

  /* ---------- PRODUCT / STORAGE SPOTLIGHT ---------- */
  .product-section{background:var(--vault); color:var(--paper);}
  .product-section .eyebrow{color:var(--brass-light);}
  .product-section .section-head h2{color:var(--paper);}
  .product-section .section-head p{color:rgba(247,245,240,0.68);}

  .storage-card{
    display:grid; grid-template-columns:1fr 1fr; gap:0;
    border:1px solid var(--line-dark);
    background:var(--vault-2);
    cursor:pointer;
    transition: border-color .2s ease;
    position:relative;
  }
  .storage-card:hover{border-color:var(--brass);}
  .storage-card:focus-visible{outline:2px solid var(--brass-light); outline-offset:4px;}
  .storage-copy{padding:52px;}
  .storage-copy .tag{
    display:inline-block; font-family:var(--font-mono); font-size:0.72rem;
    letter-spacing:0.1em; text-transform:uppercase; color:var(--brass-light);
    border:1px solid var(--line-dark); padding:5px 10px; margin-bottom:22px;
  }
  .storage-copy h3{color:var(--paper); font-size:1.9rem; margin-bottom:16px;}
  .storage-copy p{color:rgba(247,245,240,0.7); margin-bottom:28px; max-width:400px;}
  .storage-stats{display:flex; gap:32px; margin-bottom:30px;}
  .storage-stats div span{display:block;}
  .storage-stats .val{font-family:var(--font-display); font-size:1.5rem; color:var(--paper);}
  .storage-stats .lab{font-family:var(--font-mono); font-size:0.68rem; color:var(--muted); text-transform:uppercase; letter-spacing:0.08em; margin-top:2px;}
  .storage-visual{
    position:relative; display:flex; align-items:center; justify-content:center;
    background:
      repeating-linear-gradient(0deg, rgba(247,245,240,0.05) 0px, rgba(247,245,240,0.05) 1px, transparent 1px, transparent 40px),
      repeating-linear-gradient(90deg, rgba(247,245,240,0.05) 0px, rgba(247,245,240,0.05) 1px, transparent 1px, transparent 40px);
    border-left:1px solid var(--line-dark);
    min-height:340px;
  }
  .storage-visual svg{width:62%; max-width:220px;}
  .storage-arrow{
    position:absolute; bottom:24px; right:28px;
    display:flex; align-items:center; gap:8px;
    font-family:var(--font-mono); font-size:0.76rem; color:var(--brass-light);
  }
  .storage-arrow svg{width:16px; height:16px; transition:transform .2s ease;}
  .storage-card:hover .storage-arrow svg{transform:translateX(4px);}

  /* ---------- HOW IT WORKS ---------- */
  .steps{display:grid; grid-template-columns:repeat(3,1fr); gap:44px;}
  .step .step-num{
    font-family:var(--font-mono); font-size:0.82rem; color:var(--brass);
    border:1px solid var(--line); width:34px; height:34px; border-radius:50%;
    display:flex; align-items:center; justify-content:center; margin-bottom:20px;
  }
  .step h3{font-size:1.1rem; margin-bottom:8px;}
  .step p{color:var(--ink-soft); font-size:0.94rem;}

  /* ---------- SECURITY ---------- */
  .security{background:var(--paper-dim);}
  .security-grid{display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center;}
  .security-list{list-style:none;}
  .security-list li{
    display:flex; gap:16px; padding:18px 0; border-top:1px solid var(--line);
  }
  .security-list li:last-child{border-bottom:1px solid var(--line);}
  .security-list .mark{color:var(--brass); font-family:var(--font-mono); font-size:0.85rem; margin-top:2px;}
  .security-list h4{font-size:1rem; margin-bottom:4px;}
  .security-list p{color:var(--ink-soft); font-size:0.9rem;}

  /* ---------- PRICING ---------- */
  .pricing-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:24px;}
  .price-card{
    border:1px solid var(--line); padding:36px 30px; background:var(--paper);
    display:flex; flex-direction:column;
  }
  .price-card.featured{border-color:var(--brass); box-shadow:0 0 0 1px var(--brass);}
  .price-card .plan{font-family:var(--font-mono); font-size:0.76rem; letter-spacing:0.08em; text-transform:uppercase; color:var(--muted); margin-bottom:18px;}
  .price-card .price{font-family:var(--font-display); font-size:2.4rem; margin-bottom:4px;}
  .price-card .price sup{font-size:1rem; font-family:var(--font-body); color:var(--muted); font-weight:500;}
  .price-card .per{font-size:0.82rem; color:var(--muted); margin-bottom:26px;}
  .price-card ul{list-style:none; margin-bottom:30px; flex-grow:1;}
  .price-card li{font-size:0.9rem; color:var(--ink-soft); padding:8px 0; border-top:1px solid var(--line);}
  .price-card li:first-child{border-top:none;}

  /* ---------- TESTIMONIALS ---------- */
  .quote-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line);}
  .quote-card{background:var(--paper); padding:34px 30px;}
  .quote-card p.q{font-family:var(--font-display); font-size:1.08rem; line-height:1.45; margin-bottom:20px; color:var(--ink);}
  .quote-card .who{font-size:0.84rem; color:var(--muted);}
  .quote-card .who b{color:var(--ink-soft); font-weight:600;}

  /* ---------- CTA BANNER ---------- */
  .cta-banner{background:var(--vault); color:var(--paper); text-align:center; padding:96px 0;}
  .cta-banner h2{color:var(--paper); font-size:clamp(1.9rem,3.4vw,2.6rem); margin-bottom:18px;}
  .cta-banner p{color:rgba(247,245,240,0.66); margin-bottom:34px;}
  .cta-actions{display:flex; gap:14px; justify-content:center;}

  /* ---------- FOOTER ---------- */
  footer{padding:64px 0 36px; border-top:1px solid var(--line);}
  .footer-top{display:grid; grid-template-columns:1.4fr repeat(3,1fr); gap:40px; margin-bottom:56px;}
  .footer-brand p{color:var(--muted); font-size:0.88rem; margin-top:14px; max-width:260px;}
  .footer-col h5{font-family:var(--font-mono); font-size:0.72rem; letter-spacing:0.08em; text-transform:uppercase; color:var(--muted); margin-bottom:16px;}
  .footer-col a{display:block; font-size:0.9rem; color:var(--ink-soft); padding:6px 0;}
  .footer-col a:hover{color:var(--brass);}
  .footer-bottom{display:flex; justify-content:space-between; align-items:center; padding-top:24px; border-top:1px solid var(--line); font-size:0.8rem; color:var(--muted); flex-wrap:wrap; gap:12px;}

  /* ---------- LOGIN VIEW ---------- */
  .view{display:none;}
  .view.active{display:block;}
  .auth-shell{
    min-height:100vh; background:var(--vault); color:var(--paper);
    display:flex; align-items:center; justify-content:center; padding:40px 24px;
  }
  .auth-box{width:100%; max-width:400px;}
  .auth-back{display:inline-flex; align-items:center; gap:8px; font-size:0.85rem; color:rgba(247,245,240,0.6); margin-bottom:36px;}
  .auth-back:hover{color:var(--paper);}
  .auth-logo{display:flex; align-items:center; gap:10px; margin-bottom:36px; font-family:var(--font-display); font-weight:600; font-size:1.2rem;}
  .auth-box h1{color:var(--paper); font-size:1.7rem; margin-bottom:8px;}
  .auth-box p.sub{color:rgba(247,245,240,0.6); font-size:0.92rem; margin-bottom:32px;}
  .field{margin-bottom:18px;}
  .field label{display:block; font-size:0.8rem; color:rgba(247,245,240,0.7); margin-bottom:7px; font-family:var(--font-mono); letter-spacing:0.02em;}
  .field input{
    width:100%; padding:12px 14px; background:var(--vault-2); border:1px solid var(--line-dark);
    color:var(--paper); border-radius:var(--radius); font-size:0.94rem; font-family:var(--font-body);
  }
  .field input:focus{outline:none; border-color:var(--brass);}
  .auth-submit{width:100%; padding:13px; margin-top:8px;}
  .auth-foot{margin-top:24px; text-align:center; font-size:0.85rem; color:rgba(247,245,240,0.55);}
  .auth-foot a{color:var(--brass-light);}
  .auth-divider{display:flex; align-items:center; gap:14px; margin:26px 0; color:rgba(247,245,240,0.35); font-size:0.78rem; font-family:var(--font-mono);}
  .auth-divider::before, .auth-divider::after{content:""; flex:1; height:1px; background:var(--line-dark);}

  /* ---------- DASHBOARD VIEW ---------- */
  .dash{min-height:100vh; display:grid; grid-template-columns:230px 1fr; background:var(--paper);}
  .dash-side{background:var(--vault); color:var(--paper); padding:26px 20px; display:flex; flex-direction:column;}
  .dash-logo{display:flex; align-items:center; gap:10px; font-family:var(--font-display); font-weight:600; font-size:1.1rem; margin-bottom:34px; padding:0 6px;}
  .dash-nav{list-style:none; flex-grow:1;}
  .dash-nav li a{display:flex; align-items:center; gap:12px; padding:10px 12px; border-radius:var(--radius); font-size:0.9rem; color:rgba(247,245,240,0.72); margin-bottom:2px;}
  .dash-nav li a.active, .dash-nav li a:hover{background:var(--vault-2); color:var(--paper);}
  .dash-gauge{border-top:1px solid var(--line-dark); padding-top:20px; margin-top:12px;}
  .dash-gauge svg{width:100%; max-width:120px; display:block; margin:0 auto 10px;}
  .dash-gauge .g-label{text-align:center; font-size:0.76rem; color:rgba(247,245,240,0.6); font-family:var(--font-mono);}
  .dash-gauge-num{font-family:var(--font-mono);}
  .dash-main{padding:36px 44px;}
  .dash-top{display:flex; justify-content:space-between; align-items:center; margin-bottom:32px;}
  .dash-top h1{font-size:1.6rem;}
  .dash-top .logout{font-size:0.85rem; color:var(--muted); border:1px solid var(--line); padding:9px 16px; border-radius:var(--radius);}
  .dash-top .logout:hover{border-color:var(--ink); color:var(--ink);}
  .file-grid{display:grid; grid-template-columns:repeat(auto-fill, minmax(150px,1fr)); gap:16px;}
  .file-card{border:1px solid var(--line); padding:20px 16px; background:#fff;}
  .file-card .ficon{width:28px; height:28px; margin-bottom:14px; color:var(--brass);}
  .file-card .fname{font-size:0.88rem; font-weight:600; margin-bottom:4px;}
  .file-card .fmeta{font-size:0.76rem; color:var(--muted); font-family:var(--font-mono);}

  @media (max-width: 860px){
    .hero{grid-template-columns:1fr;}
    .feature-grid, .steps, .pricing-grid, .quote-grid{grid-template-columns:1fr;}
    .security-grid{grid-template-columns:1fr; gap:36px;}
    .storage-card{grid-template-columns:1fr;}
    .footer-top{grid-template-columns:1fr 1fr; gap:32px;}
    nav.links{display:none;}
    .dash{grid-template-columns:1fr;}
    .dash-side{display:none;}
  }