/* ============================================================
   ThisGuyIKnow — Premium Domain Sales
   Dark luxury theme: charcoal + gold. Built for trust & conversion.
   ============================================================ */

:root{
  --bg:        #0B0E13;
  --bg-2:      #0E1116;
  --panel:     #12161D;
  --panel-2:   #161B24;
  --line:      #232A35;
  --line-2:    #2C3543;
  --gold:      #E7B84B;
  --gold-2:    #F7D06B;
  --gold-deep: #C99A2E;
  --ink:       #F4F5F7;
  --ink-dim:   #B7BEC9;
  --muted:     #8A93A6;
  --muted-2:   #6B7488;
  --good:      #4FD1A5;
  --maxw:      1180px;
  --radius:    16px;
  --radius-sm: 11px;
  --shadow:    0 24px 60px -28px rgba(0,0,0,.75);
  --glow:      0 10px 40px -10px rgba(231,184,75,.35);
  --font: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font);
  background:var(--bg);
  color:var(--ink);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3,h4{ margin:0; line-height:1.15; font-weight:700; letter-spacing:-.01em; }
p{ margin:0 0 1em; }
.wrap{ max-width:var(--maxw); margin:0 auto; padding:0 24px; }

/* ---------- utility ---------- */
.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-size:12px; font-weight:700; letter-spacing:.22em; text-transform:uppercase;
  color:var(--gold);
}
.eyebrow::before{ content:""; width:26px; height:2px; background:linear-gradient(90deg,var(--gold),transparent); border-radius:2px; }
.section{ padding:92px 0; position:relative; }
.section.alt{ background:linear-gradient(180deg,var(--bg-2),var(--bg)); }
.section-head{ max-width:640px; margin:0 auto 54px; text-align:center; }
.section-head h2{ font-size:clamp(28px,4vw,42px); margin:14px 0 14px; }
.section-head p{ color:var(--muted); font-size:17px; margin:0; }

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:9px;
  font-family:var(--font); font-size:15px; font-weight:700;
  padding:14px 26px; border-radius:999px; border:1px solid transparent;
  cursor:pointer; transition:transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
  white-space:nowrap;
}
.btn:active{ transform:translateY(1px); }
.btn-gold{
  background:linear-gradient(135deg,var(--gold-2),var(--gold-deep));
  color:#1a1405; box-shadow:var(--glow);
}
.btn-gold:hover{ transform:translateY(-2px); box-shadow:0 16px 46px -10px rgba(231,184,75,.55); }
.btn-ghost{ background:transparent; color:var(--ink); border-color:var(--line-2); }
.btn-ghost:hover{ border-color:var(--gold); color:var(--gold-2); transform:translateY(-2px); }
.btn-sm{ padding:10px 18px; font-size:13.5px; }
.btn-block{ width:100%; }

/* ---------- top bar ---------- */
.topbar{
  position:sticky; top:0; z-index:50;
  background:rgba(11,14,19,.82);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.topbar .wrap{ display:flex; align-items:center; justify-content:space-between; height:70px; }
.brand{ display:flex; align-items:center; gap:12px; }
.brand img{ height:44px; width:auto; }
.nav{ display:flex; align-items:center; gap:30px; }
.nav a{ font-size:14.5px; font-weight:600; color:var(--ink-dim); transition:color .15s; }
.nav a:hover{ color:var(--gold-2); }
.nav .btn{ padding:10px 20px; }
@media(max-width:820px){ .nav a:not(.btn){ display:none; } }

/* ---------- hero ---------- */
.hero{
  position:relative; padding:96px 0 84px; overflow:hidden;
  background:
    radial-gradient(900px 480px at 78% -8%, rgba(231,184,75,.14), transparent 60%),
    radial-gradient(700px 420px at 8% 12%, rgba(79,209,165,.07), transparent 60%),
    linear-gradient(180deg,var(--bg-2),var(--bg));
}
.hero::after{
  content:""; position:absolute; inset:0; pointer-events:none;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:56px 56px; opacity:.14;
  -webkit-mask-image:radial-gradient(circle at 50% 30%,#000,transparent 75%);
          mask-image:radial-gradient(circle at 50% 30%,#000,transparent 75%);
}
.hero .wrap{ position:relative; z-index:1; text-align:center; }
.hero h1{
  font-size:clamp(38px,6.2vw,68px); letter-spacing:-.025em; margin:20px auto 22px; max-width:15ch;
}
.hero h1 .gold{
  background:linear-gradient(120deg,var(--gold-2),var(--gold-deep));
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.hero .sub{ font-size:clamp(16px,2vw,20px); color:var(--ink-dim); max-width:60ch; margin:0 auto 34px; }
.hero-cta{ display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }
.hero-stats{
  display:flex; gap:14px; justify-content:center; flex-wrap:wrap; margin-top:46px;
}
.stat{
  background:rgba(18,22,29,.7); border:1px solid var(--line); border-radius:var(--radius-sm);
  padding:16px 26px; min-width:150px;
}
.stat b{ display:block; font-size:26px; color:var(--gold-2); letter-spacing:-.02em; }
.stat span{ font-size:13px; color:var(--muted); }

/* ---------- trust bar ---------- */
.trustbar{ border-top:1px solid var(--line); border-bottom:1px solid var(--line); background:var(--bg-2); }
.trustbar .wrap{ display:flex; flex-wrap:wrap; gap:10px 34px; justify-content:center; padding:20px 24px; }
.trust-item{ display:flex; align-items:center; gap:10px; font-size:14px; color:var(--ink-dim); font-weight:600; }
.trust-item svg{ width:20px; height:20px; color:var(--gold); flex:none; }

/* ---------- domain cards ---------- */
.grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
@media(max-width:980px){ .grid{ grid-template-columns:repeat(2,1fr); } }
@media(max-width:640px){ .grid{ grid-template-columns:1fr; } }
.card{
  position:relative; background:linear-gradient(180deg,var(--panel),var(--panel-2));
  border:1px solid var(--line); border-radius:var(--radius); padding:26px 24px 24px;
  display:flex; flex-direction:column; transition:transform .22s ease, border-color .22s ease, box-shadow .22s ease;
  overflow:hidden;
}
.card::before{
  content:""; position:absolute; inset:0 0 auto 0; height:3px;
  background:linear-gradient(90deg,transparent,var(--gold),transparent);
  opacity:0; transition:opacity .22s;
}
.card:hover{ transform:translateY(-6px); border-color:var(--line-2); box-shadow:var(--shadow); }
.card:hover::before{ opacity:1; }
.card .tag{
  align-self:flex-start; font-size:11px; font-weight:700; letter-spacing:.14em; text-transform:uppercase;
  color:var(--gold-2); background:rgba(231,184,75,.1); border:1px solid rgba(231,184,75,.28);
  padding:5px 11px; border-radius:999px; margin-bottom:16px;
}
.card .domain{ font-size:23px; font-weight:800; letter-spacing:-.02em; margin-bottom:4px; }
.card .domain .tld{ color:var(--muted); font-weight:600; }
.card .usecase{ color:var(--muted); font-size:14.5px; margin:10px 0 18px; flex:1; }
.card .price-row{ display:flex; align-items:baseline; justify-content:space-between; margin-bottom:18px; }
.card .price{ font-size:24px; font-weight:800; color:var(--ink); }
.card .price small{ font-size:12px; color:var(--muted); font-weight:600; margin-left:4px; }
.card .price-note{ font-size:12px; color:var(--muted-2); }
.card .actions{ display:flex; gap:10px; }
.card .actions .btn{ flex:1; }
.card .secure{
  display:flex; align-items:center; gap:7px; margin-top:16px; padding-top:14px;
  border-top:1px solid var(--line); font-size:12px; color:var(--muted-2);
}
.card .secure svg{ width:14px; height:14px; color:var(--good); }

/* ---------- how it works ---------- */
.steps{ display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
@media(max-width:900px){ .steps{ grid-template-columns:repeat(2,1fr); } }
@media(max-width:560px){ .steps{ grid-template-columns:1fr; } }
.step{
  background:var(--panel); border:1px solid var(--line); border-radius:var(--radius);
  padding:26px 22px; position:relative;
}
.step .num{
  width:42px; height:42px; border-radius:12px; display:grid; place-items:center;
  background:linear-gradient(135deg,var(--gold-2),var(--gold-deep)); color:#1a1405;
  font-weight:800; font-size:18px; margin-bottom:16px;
}
.step h3{ font-size:18px; margin-bottom:8px; }
.step p{ color:var(--muted); font-size:14px; margin:0; }

/* ---------- why us ---------- */
.why{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
@media(max-width:900px){ .why{ grid-template-columns:1fr; } }
.why-card{
  background:var(--panel); border:1px solid var(--line); border-radius:var(--radius); padding:28px 26px;
}
.why-card .ic{
  width:48px; height:48px; border-radius:13px; display:grid; place-items:center; margin-bottom:18px;
  background:rgba(231,184,75,.1); border:1px solid rgba(231,184,75,.25);
}
.why-card .ic svg{ width:24px; height:24px; color:var(--gold); }
.why-card h3{ font-size:19px; margin-bottom:10px; }
.why-card p{ color:var(--muted); font-size:14.5px; margin:0; }

/* ---------- FAQ ---------- */
.faq{ max-width:820px; margin:0 auto; }
.faq-item{ border:1px solid var(--line); border-radius:var(--radius-sm); margin-bottom:12px; background:var(--panel); overflow:hidden; }
.faq-item summary{
  list-style:none; cursor:pointer; padding:20px 24px; font-weight:700; font-size:16px;
  display:flex; justify-content:space-between; align-items:center; gap:16px;
}
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary .plus{ color:var(--gold); font-size:22px; transition:transform .2s; flex:none; }
.faq-item[open] summary .plus{ transform:rotate(45deg); }
.faq-item .a{ padding:0 24px 22px; color:var(--muted); font-size:15px; }

/* ---------- contact CTA ---------- */
.cta-panel{
  background:
    radial-gradient(600px 300px at 85% 0%, rgba(231,184,75,.16), transparent 60%),
    linear-gradient(180deg,var(--panel-2),var(--panel));
  border:1px solid var(--line-2); border-radius:24px; padding:60px 40px; text-align:center;
  box-shadow:var(--shadow);
}
.cta-panel h2{ font-size:clamp(26px,4vw,38px); margin:14px 0 14px; }
.cta-panel p{ color:var(--ink-dim); max-width:56ch; margin:0 auto 30px; }
.cta-panel .email{ font-size:20px; font-weight:700; color:var(--gold-2); }

/* ---------- footer ---------- */
footer{ border-top:1px solid var(--line); background:var(--bg-2); padding:52px 0 34px; }
.foot{ display:flex; flex-wrap:wrap; gap:30px; justify-content:space-between; align-items:flex-start; }
.foot .brand img{ height:40px; }
.foot .tagline{ color:var(--muted); font-size:14px; max-width:34ch; margin-top:14px; }
.foot-col h4{ font-size:13px; letter-spacing:.14em; text-transform:uppercase; color:var(--muted-2); margin-bottom:14px; }
.foot-col a{ display:block; color:var(--ink-dim); font-size:14.5px; margin-bottom:9px; }
.foot-col a:hover{ color:var(--gold-2); }
.foot-bottom{ border-top:1px solid var(--line); margin-top:40px; padding-top:24px; display:flex; flex-wrap:wrap; gap:12px; justify-content:space-between; color:var(--muted-2); font-size:13px; }

/* ---------- reveal on scroll ---------- */
.reveal{ opacity:0; transform:translateY(22px); transition:opacity .6s ease, transform .6s ease; }
.reveal.in{ opacity:1; transform:none; }
@media(prefers-reduced-motion:reduce){ .reveal{ opacity:1; transform:none; transition:none; } }
