:root {
  --ink: #0e1116;
  --ink-2: #3a3f4a;
  --gray: #6b7280;
  --gray-2: #9aa1ad;
  --line: #e7e9ee;
  --green: #34a853;
  --green-d: #2c9a4b;
  --green-grad-a: #45b56a;
  --green-grad-b: #2f9f57;
  --orange: #ff8a3d;
  --blue: #2f6df6;
  --stripe: #635bff;
  --card-dark: #1b1e25;
  --card-dark-2: #15181e;
  --bg-tint: #e8f3ec;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: "Inter", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background:
    linear-gradient(180deg, var(--bg-tint) 0%, #f4f9f5 22%, #ffffff 46%);
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}
a { color: inherit; text-decoration: none; }

/* NAV */
.nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 20px;
  max-width: 720px; margin: 0 auto;
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
}
.brand { display: flex; align-items: center; gap: 9px; }
.logo {
  width: 30px; height: 30px; border-radius: 8px;
  background: linear-gradient(180deg, var(--green-grad-a), var(--green-grad-b));
  color: #fff; font-family: var(--mono); font-weight: 700; font-size: 14px;
  display: grid; place-items: center; box-shadow: 0 2px 8px rgba(52,168,83,.35);
}
.brand-name { font-weight: 800; font-size: 17px; letter-spacing: -.02em; }
.nav-btns { display: flex; gap: 8px; }
.navbtn {
  font-size: 14px; font-weight: 600; color: var(--ink);
  padding: 8px 16px; border: 1px solid var(--line); border-radius: 999px;
  background: #fff; transition: border-color .15s, background .15s;
}
.navbtn:hover { border-color: #cfd4dc; background: #fafbfc; }

/* HERO */
.hero { max-width: 560px; margin: 0 auto; padding: 30px 20px 20px; text-align: center; }
.hero h1 {
  font-size: clamp(40px, 11vw, 58px); font-weight: 900; letter-spacing: -.04em;
  line-height: 1.0; margin: 24px 0 18px;
}
.sub { font-size: 17px; color: var(--gray); margin: 0 0 30px; line-height: 1.55; }
.sub strong { color: var(--ink); font-weight: 800; }
.sub .hl { color: var(--green); font-weight: 700; }

/* DEMO */
.demo { text-align: left; margin: 0 auto 26px; }
.demo-card {
  background: linear-gradient(180deg, var(--card-dark), var(--card-dark-2));
  border-radius: 14px; padding: 16px 18px;
  box-shadow: 0 14px 34px -20px rgba(0,0,0,.5);
}
.demo-label {
  display: block; font-family: var(--mono); font-size: 10.5px; letter-spacing: .14em;
  text-transform: uppercase; color: #6e7585; margin-bottom: 12px;
}
.demo-line { font-family: var(--mono); font-size: 15px; color: #e7eaf0; display: flex; align-items: center; gap: 9px; }
.ast { color: var(--orange); display: inline-block; animation: spin 1.1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.brandchip {
  display: inline-grid; place-items: center; width: 20px; height: 20px;
  background: #ffd54a; color: #1b1e25; font-weight: 800; font-size: 12px; border-radius: 5px;
  font-family: var(--sans);
}
.ad-text { color: #e7eaf0; }
.demo-chevs { text-align: center; color: var(--gray-2); font-size: 22px; line-height: 1; padding: 8px 0; }

/* INSTALL CARD */
.install-card {
  display: flex; align-items: center; gap: 14px;
  background: linear-gradient(135deg, var(--green-grad-a), var(--green-grad-b));
  border-radius: 16px; padding: 20px 22px; color: #fff; margin: 4px 0 22px;
  box-shadow: 0 18px 40px -20px rgba(47,159,87,.7);
  transition: transform .15s;
}
.install-card:hover { transform: translateY(-2px); }
.money { font-size: 30px; }
.install-title { font-weight: 800; font-size: 18px; letter-spacing: -.01em; flex: 1; text-align: left; }
.install-pill {
  background: rgba(255,255,255,.22); border-radius: 999px; padding: 7px 15px;
  font-weight: 700; font-size: 15px; white-space: nowrap;
}
.install-pill .per { opacity: .8; font-weight: 600; font-size: 12px; }

.hero-note { font-size: 13.5px; color: var(--gray-2); margin: 0 0 40px; line-height: 1.5; }
.hero-note strong { color: var(--gray); }

.jump {
  display: inline-flex; flex-direction: column; align-items: center; gap: 12px;
  font-family: var(--mono); font-size: 12px; letter-spacing: .12em; color: var(--blue);
  font-weight: 600;
}
.jump-dot { display: none; }
.jump { position: relative; }
.jump > .jump-dot { position: absolute; left: -16px; top: 4px; display: block; width: 7px; height: 7px; border-radius: 50%; background: var(--blue); }
.jump-chev { font-size: 20px; color: var(--blue); animation: bob 1.8s ease infinite; }
@keyframes bob { 50% { transform: translateY(4px); } }

/* ADVERTISERS */
.advertisers { max-width: 600px; margin: 30px auto 0; padding: 0 20px; }
.adv-card {
  background: #fff; border: 1px solid var(--line); border-radius: 20px;
  padding: 30px 26px; box-shadow: 0 24px 60px -40px rgba(20,30,40,.4);
}
.eyebrow {
  display: inline-block; font-family: var(--mono); font-size: 12px; letter-spacing: .14em;
  text-transform: uppercase; color: var(--blue); font-weight: 700; margin-bottom: 12px;
}
.adv-card h2 { font-size: 27px; font-weight: 800; letter-spacing: -.03em; line-height: 1.1; margin: 0 0 14px; }
.adv-intro { font-size: 15px; color: var(--gray); margin: 0 0 26px; line-height: 1.6; }
.adv-intro strong { color: var(--ink); }

/* FORM */
.adform { display: grid; gap: 20px; }
.field { display: grid; gap: 8px; }
.flabel {
  font-family: var(--mono); font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase;
  color: var(--ink-2); font-weight: 600;
}
.flabel em { color: var(--gray-2); font-style: normal; font-weight: 500; text-transform: none; letter-spacing: 0; }
.flabel .count { float: right; }
.adform input {
  font-family: var(--sans); font-size: 15px; color: var(--ink);
  padding: 13px 15px; border: 1px solid var(--line); border-radius: 11px; background: #fcfcfd;
  width: 100%;
}
.adform input:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 3px rgba(52,168,83,.12); }
.adform input::placeholder { color: #b6bcc6; }
.dropzone {
  border: 1.5px dashed #d2d7df; border-radius: 11px; padding: 22px; text-align: center;
  color: var(--gray-2); font-size: 14px; background: #fcfcfd; cursor: pointer;
}
.dropzone:hover { border-color: var(--green); color: var(--gray); }
.checkrow { display: flex; align-items: center; gap: 11px; font-size: 14.5px; color: var(--ink-2); cursor: pointer; }
.checkrow input { width: 18px; height: 18px; accent-color: var(--blue); }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

/* ESTIMATE */
.estimate {
  background: #f6f9f7; border: 1px solid #e1ebe4; border-radius: 14px; padding: 20px;
  border-left: 4px solid var(--green); display: grid; gap: 4px;
}
.est-head { font-family: var(--mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--gray); }
.est-sub { font-size: 13px; color: var(--gray-2); }
.est-total { font-size: 34px; font-weight: 800; letter-spacing: -.03em; margin: 2px 0 14px; }
.est-rows { display: grid; gap: 8px; margin-bottom: 14px; }
.est-row {
  display: flex; align-items: baseline; gap: 10px; background: #fff; border: 1px solid var(--line);
  border-radius: 9px; padding: 11px 14px;
}
.est-row strong { font-size: 17px; font-weight: 700; min-width: 70px; }
.est-row span { font-size: 13px; color: var(--gray); }
.est-note {
  font-size: 13px; color: #3a5a8c; background: #eaf1fc; border-radius: 9px; padding: 11px 13px;
  margin: 0; line-height: 1.5;
}
.est-note strong { color: #234; }

.stripe-btn {
  background: var(--stripe); color: #fff; border: none; border-radius: 12px;
  padding: 16px; font-family: var(--sans); font-size: 16px; font-weight: 700; cursor: pointer;
  box-shadow: 0 12px 30px -12px rgba(99,91,255,.6); transition: filter .15s, transform .12s;
}
.stripe-btn:hover { filter: brightness(1.06); }
.stripe-btn:active { transform: translateY(1px); }
.stripe-word { font-style: italic; font-weight: 800; }

/* LEADERBOARD */
.leaderboard { max-width: 600px; margin: 46px auto 0; padding: 0 20px; }
.bidmarket {
  display: block; text-align: center; font-family: var(--mono); font-size: 11px;
  letter-spacing: .2em; text-transform: uppercase; color: var(--gray-2); margin-bottom: 16px;
}
.board { list-style: none; margin: 0; padding: 0; }
.board li {
  display: flex; align-items: center; gap: 16px; padding: 14px 6px;
  border-bottom: 1px solid var(--line); font-size: 15px; color: var(--ink-2);
}
.board li:hover { background: #fafbfc; }
.rk { font-family: var(--mono); font-size: 13px; color: var(--gray-2); min-width: 22px; }

/* INSTALL SECTION */
/* TRUST / TRANSPARENCY */
.trust { max-width: 600px; margin: 56px auto 0; padding: 0 20px; }
.trust h2 { font-size: 27px; font-weight: 800; letter-spacing: -.03em; line-height: 1.1; margin: 0 0 14px; }
.trust .eyebrow { color: var(--green-d); }
.trust-intro { font-size: 15px; color: var(--gray); margin: 0 0 22px; line-height: 1.6; }
.trust-intro strong { color: var(--ink); }
.trust-list { list-style: none; margin: 0 0 22px; padding: 0; }
.trust-list li {
  font-size: 14px; color: var(--gray); line-height: 1.55;
  padding: 12px 0 12px 26px; border-bottom: 1px solid var(--line); position: relative;
}
.trust-list li::before { content: "✓"; position: absolute; left: 2px; color: var(--green); font-weight: 700; }
.trust-list li strong { color: var(--ink); }
.trust-link {
  display: inline-block; font-family: var(--mono); font-size: 13px; font-weight: 700;
  color: var(--green-d); border: 1px solid var(--line); border-radius: 999px;
  padding: 10px 18px; background: #fff; transition: border-color .15s, background .15s;
}
.trust-link:hover { border-color: var(--green); background: #f4faf6; }

.install-section { max-width: 600px; margin: 56px auto 0; padding: 0 20px; text-align: center; }
.install-section h2 { font-size: clamp(24px, 6vw, 32px); font-weight: 800; letter-spacing: -.03em; line-height: 1.12; margin: 0 0 18px; }
.install-lead { font-size: 15px; color: var(--gray); line-height: 1.6; max-width: 520px; margin: 0 auto 22px; }
.install-lead strong { color: var(--ink); }
.install-cmd {
  display: inline-flex; align-items: center; gap: 12px; background: #f3f5f8;
  border: 1px solid var(--line); border-radius: 12px; padding: 7px 7px 7px 16px; margin-bottom: 22px;
}
.install-cmd code { font-family: var(--mono); font-size: 14px; color: var(--green-d); }
.copy-btn { background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 8px 14px; font-size: 13px; font-weight: 600; cursor: pointer; }
.copy-btn:hover { border-color: #cfd4dc; }
.install-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.btn-green {
  background: linear-gradient(180deg, var(--green-grad-a), var(--green-grad-b)); color: #fff;
  font-weight: 700; font-size: 15px; padding: 13px 24px; border-radius: 12px;
  box-shadow: 0 12px 28px -14px rgba(47,159,87,.7);
}
.btn-outline { border: 1px solid var(--line); background: #fff; font-weight: 600; font-size: 15px; padding: 13px 24px; border-radius: 12px; }
.btn-outline:hover { border-color: #cfd4dc; }
.install-fine { font-size: 13.5px; color: var(--gray-2); margin-top: 22px; }
.install-fine strong { color: var(--green-d); }

/* FOOTER */
.footer { max-width: 600px; margin: 70px auto 0; padding: 34px 20px 50px; text-align: center; border-top: 1px solid var(--line); }
.footer p { margin: 0 0 8px; font-size: 13.5px; color: var(--gray); }
.footer a { color: var(--gray); }
.footer a:hover { color: var(--ink); }
.fdim { color: var(--gray-2); font-size: 12.5px; }
.tiny { font-size: 11.5px; opacity: .8; }

@media (max-width: 560px) {
  .grid2 { grid-template-columns: 1fr; }
  .install-title { font-size: 16px; }
}