/* style.css — clean replacement for your current index.html */

/* -------------------------
   Theme / Variables
-------------------------- */
:root{
  --bg0: #07080a;
  --bg1: #0b0c0f;

  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.68);
  --muted2: rgba(255,255,255,.54);

  --border: rgba(255,255,255,.10);
  --panel: rgba(255,255,255,.06);
  --panel2: rgba(255,255,255,.08);

  --accent: #7CFFB2;
  --accent2: #62B2FF;

  --shadow: 0 12px 35px rgba(0,0,0,.45);
  --radius: 18px;

  --max: 1120px;

  /* ---- Logo tuning knobs (for your 1536×1024 logo) ---- */
  --logo-box-w: 256px;     /* visible logo area width */
  --logo-box-h: 82px;      /* visible logo area height */
  --logo-zoom: 2.05;       /* zoom to crop padding (1.6–2.8 typical) */
  --logo-shift-x: -45px;     /* move logo left/right after zoom */
  --logo-shift-y: 0px;     /* move logo up/down after zoom */
}

/* -------------------------
   Base
-------------------------- */
*{ box-sizing: border-box; }
html, body{ height: 100%; }

body{
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  color: var(--text);
  letter-spacing: 0.2px;

  background:
    radial-gradient(1200px 800px at 20% -20%, rgba(98,178,255,.15), transparent 70%),
    radial-gradient(1200px 900px at 80% -10%, rgba(124,255,178,.12), transparent 75%),
    linear-gradient(180deg, #0b0c0f 0%, #07080a 100%);

  background-attachment: fixed;
}

a{ color: inherit; text-decoration: none; }
img{ display: block; max-width: 100%; }

.container{
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

/* -------------------------
   Header (fixed + clean)
-------------------------- */
.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(10,11,14,.62);
  border-bottom: 1px solid var(--border);
}

.header-inner{
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;

  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 0;
}

/* Brand + CSS “crop” without changing HTML */
.brand{
  display: inline-flex;
  align-items: center;
  justify-content: center;

  width: var(--logo-box-w);
  height: var(--logo-box-h);
  overflow: hidden;         /* crop */
  border-radius: 12px;      /* soft */
}

.brand-mark{
  height: var(--logo-box-h);
  width: auto;

  /* zoom + nudge to remove empty borders */
  transform:
    translate(var(--logo-shift-x), var(--logo-shift-y))
    scale(var(--logo-zoom));

  transform-origin: center;
  image-rendering: auto;
}

.nav{
  display: none;
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
}

.nav a{
  padding: 8px 10px;
  border-radius: 10px;
}

.nav a:hover{
  background: rgba(255,255,255,.06);
  color: var(--text);
}

@media (min-width: 860px){
  .nav{ display: flex; }
}

/* -------------------------
   Buttons
-------------------------- */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  font-weight: 600;
  font-size: 14px;
  line-height: 1;
  transition: transform .08s ease, background .2s ease, border-color .2s ease;
  user-select: none;
}

.btn:active{ transform: translateY(1px); }

.btn-primary{
  background: linear-gradient(180deg, rgba(124,255,178,.95), rgba(124,255,178,.75));
  border-color: rgba(124,255,178,.45);
  color: rgba(0,0,0,.86);
}
.btn-primary:hover{
  border-color: rgba(124,255,178,.7);
  background: linear-gradient(180deg, rgba(124,255,178,1), rgba(124,255,178,.82));
}

.btn-secondary{
  background: rgba(255,255,255,.06);
}
.btn-secondary:hover{
  background: rgba(255,255,255,.10);
  border-color: rgba(255,255,255,.16);
}

/* -------------------------
   Hero
-------------------------- */
.hero{
  padding: 56px 0 28px;
}

.hero-grid{
  display: grid;
  gap: 22px;
  align-items: start;
}

.eyebrow{
  display: inline-flex;
  gap: 8px;
  padding: 6px 10px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.05);
  border-radius: 999px;
  color: var(--muted);
  font-size: 12px;
  margin: 0 0 14px;
}

h1{
  margin: 0 0 12px;
  font-size: clamp(30px, 4.2vw, 52px);
  line-height: 1.05;
  letter-spacing: -0.6px;
}

.lead{
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.6;
  color: var(--muted);
  max-width: 60ch;
}

.hero-cta{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
}

.trust-row{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.trust-pill{
  font-size: 13px;
  color: var(--muted);
  border: 1px solid var(--border);
  background: rgba(255,255,255,.04);
  padding: 8px 10px;
  border-radius: 999px;
}

/* -------------------------
   Sections
-------------------------- */
.how-it-works-section,
.quality-section,
.contact-section{
  padding: 52px 0;
}

.section-head{ margin-bottom: 18px; }

h2{
  margin: 0 0 8px;
  font-size: clamp(22px, 2.8vw, 30px);
  letter-spacing: -0.3px;
}

.muted{
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

/* your <div class="split"></div> separators */
.split{
  height: 1px;
  background: rgba(255,255,255,.08);
  width: min(var(--max), calc(100% - 40px));
  margin: 10px auto;
}

/* -------------------------
   Cards + grids
-------------------------- */
.grid-3{
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.card{
  background: rgba(255,255,255,.05);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  margin-top: 15px;
}

.card h3{
  margin: 0 0 8px;
  font-size: 16px;
}

.big-card{
  box-shadow: var(--shadow);
}

.divider{
  height: 1px;
  background: rgba(255,255,255,.10);
  margin: 16px 0;
}

/* Quality split layout */
.quality-section .split{
  height: auto;                 /* override separator usage */
  background: none;
  margin: 0;
  width: auto;
  display: grid;
  gap: 14px;
}

.checklist{
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.check{
  display:flex;
  gap: 10px;
  align-items: flex-start;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.check span{
  display:inline-flex;
  width: 22px;
  height: 22px;
  align-items:center;
  justify-content:center;
  border-radius: 999px;
  background: rgba(124,255,178,.16);
  border: 1px solid rgba(124,255,178,.28);
  color: var(--accent);
  font-weight: 900;
  flex: 0 0 auto;
  margin-top: 1px;
}

.note{
  margin-top: 16px;
  padding: 14px;
  border-radius: 14px;
  border: 1px solid rgba(98,178,255,.22);
  background: rgba(98,178,255,.10);
  color: rgba(255,255,255,.80);
  font-size: 14px;
  line-height: 1.5;
}

.bullets{
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.7;
}

/* Contact form */
.form{
  display: grid;
  gap: 12px;
}

label span{
  display:block;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 6px;
}

input, textarea{
  width: 100%;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.22);
  color: var(--text);
  outline: none;
}

input:focus, textarea:focus{
  border-color: rgba(124,255,178,.38);
  box-shadow: 0 0 0 4px rgba(124,255,178,.10);
}

.small-muted{
  color: var(--muted2);
  font-size: 12.5px;
  line-height: 1.5;
  margin: 0;
}

.details{
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.details .k{
  display:inline-block;
  width: 92px;
  color: var(--muted);
  font-size: 13px;
}
.details .v{
  color: rgba(255,255,255,.84);
  font-size: 14px;
}

/* -------------------------
   Footer
-------------------------- */
.footer{
  padding: 26px 0;
  border-top: 1px solid var(--border);
  background: rgba(10,11,14,.62);
  backdrop-filter: blur(14px);
}

.footer-inner{
  display:flex;
  justify-content: space-between;
  align-items:center;
  gap: 12px;
  flex-wrap: wrap;
}

.footer-links{
  display:flex;
  gap: 14px;
  color: var(--muted);
  font-size: 13px;
}
.footer-links a:hover{ color: var(--text); }

/* -------------------------
   Responsive layout
-------------------------- */
@media (min-width: 860px){
  .hero-grid{
    grid-template-columns: 1.2fr .9fr;
  }

  .grid-3{
    grid-template-columns: repeat(3, 1fr);
  }

  .quality-section .split{
    grid-template-columns: 1.1fr .9fr;
    align-items: start;
  }
}

@media (max-width: 520px){
  .header-inner{
    padding: 12px 0;
  }
}