/* Solar City funnel — conversion landing page.
   Warm, sunlit, high-contrast, mobile-first. Distinct from the SC engineering file. */

:root {
  --ink: #14202e;
  --ink-soft: #45566a;
  --paper: #fffdf8;
  --cream: #fff6e6;
  --line: #ece4d4;
  --night: #0d1526;
  --night-2: #16233d;
  --sun: #f5a623;
  --sun-deep: #e2851a;
  --sun-soft: #ffd577;
  --green: #1f9d57;
  --green-deep: #157a42;
  --red: #d0432f;
  --sans: "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, monospace;
  --shadow: 0 12px 34px rgba(20, 32, 46, 0.14);
  --shadow-sm: 0 4px 14px rgba(20, 32, 46, 0.1);
  --radius: 16px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *,*::before,*::after { animation: none !important; transition: none !important; } }

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 19px;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--sun-deep); }
h1, h2, h3 { line-height: 1.12; letter-spacing: -0.02em; margin: 0 0 0.4em; }
h1 { font-size: clamp(30px, 6vw, 56px); font-weight: 800; }
h2 { font-size: clamp(25px, 4.4vw, 40px); font-weight: 800; }
h3 { font-size: 20px; font-weight: 750; }
p { margin: 0 0 1em; }
.wrap { width: min(1140px, 92vw); margin: 0 auto; }
.center { text-align: center; }
.eyebrow {
  font-family: var(--mono); font-size: 13px; font-weight: 600;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--sun-deep);
  margin: 0 0 14px;
}
section { padding: 68px 0; }
.muted { color: var(--ink-soft); }

/* ---------- Sticky top bar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 253, 248, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.topbar .wrap { display: flex; align-items: center; justify-content: space-between; padding: 12px 0; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 19px; letter-spacing: -0.01em; text-decoration: none; color: var(--ink); }
.logo .mark {
  width: 30px; height: 30px; border-radius: 8px;
  background: radial-gradient(circle at 32% 30%, var(--sun-soft), var(--sun) 60%, var(--sun-deep));
  display: grid; place-items: center; color: #4a2f00; font-size: 17px;
}
.topbar .phone { font-family: var(--mono); font-size: 14px; color: var(--ink-soft); text-decoration: none; }
.topbar .phone b { color: var(--ink); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--sans); font-size: 17px; font-weight: 700;
  padding: 15px 26px; border-radius: 999px; border: 0; cursor: pointer;
  text-decoration: none; transition: transform .12s ease, box-shadow .12s ease, background .12s ease;
  line-height: 1;
}
.btn-primary { background: linear-gradient(180deg, var(--sun), var(--sun-deep)); color: #3a2400; box-shadow: 0 8px 20px rgba(226, 133, 26, 0.4); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 26px rgba(226, 133, 26, 0.5); }
.btn-ghost { background: transparent; color: var(--ink); border: 2px solid var(--line); }
.btn-ghost:hover { border-color: var(--sun); color: var(--sun-deep); }
.btn-lg { font-size: 19px; padding: 18px 34px; }
.btn-block { display: flex; width: 100%; }
.btn .sub { font-weight: 500; font-size: 13px; opacity: 0.8; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: radial-gradient(1000px 520px at 78% -8%, #ffe9b8 0%, rgba(255,233,184,0) 60%), var(--cream);
  padding: 56px 0 64px; overflow: hidden;
}
.hero .wrap { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 48px; align-items: center; }
.hero h1 span { color: var(--sun-deep); white-space: nowrap; }
.hero .lede { font-size: clamp(17px, 2.2vw, 21px); color: var(--ink-soft); max-width: 34ch; }
.hero .trust { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 22px; font-size: 15.5px; color: var(--ink-soft); }
.hero .trust b { color: var(--ink); }
.hero-visual { position: relative; }
.hero-visual img { border-radius: var(--radius); box-shadow: var(--shadow); }
.hero-form-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; align-items: center; }
.hero-note { font-size: 15px; color: var(--ink-soft); margin-top: 12px; }
.hero-note b { color: var(--green-deep); }

/* floating savings tag on hero image */
.float-tag {
  position: absolute; left: -14px; bottom: 26px;
  background: #fff; border-radius: 14px; box-shadow: var(--shadow);
  padding: 12px 16px; display: flex; align-items: center; gap: 12px;
  animation: bob 3.4s ease-in-out infinite;
}
@keyframes bob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-7px); } }
.float-tag .big { font-family: var(--mono); font-weight: 700; font-size: 22px; color: var(--green-deep); }
.float-tag .lbl { font-size: 12px; color: var(--ink-soft); line-height: 1.3; }

/* ---------- Logos / stat strip ---------- */
.stat-strip { background: var(--night); color: #dce4ef; padding: 26px 0; }
.stat-strip .wrap { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; text-align: center; }
.stat-strip .n { font-family: var(--mono); font-size: clamp(24px, 3.6vw, 34px); font-weight: 700; color: var(--sun-soft); }
.stat-strip .k { font-size: 13px; color: #97a6bd; letter-spacing: 0.02em; }

/* ---------- Pain / problem ---------- */
.pain { background: var(--paper); }
.pain-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 34px; }
.pain-card { background: var(--cream); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 24px; }
.pain-card .ic { font-size: 30px; }
.pain-card h3 { margin: 12px 0 6px; }
.pain-card p { margin: 0; color: var(--ink-soft); font-size: 16.5px; }

/* ---------- Packages ---------- */
.packages { background: linear-gradient(180deg, var(--cream), var(--paper)); }
.pkg-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 40px; align-items: start; }
.pcard {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow-sm); display: flex; flex-direction: column;
  transition: transform .15s ease, box-shadow .15s ease;
}
.pcard:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.pcard.popular { border: 2px solid var(--sun); box-shadow: 0 14px 34px rgba(226,133,26,0.22); }
.pcard-media { position: relative; }
.pcard-media img { width: 100%; height: auto; display: block; }
.ribbon {
  position: absolute; top: 14px; right: -34px; transform: rotate(45deg);
  background: var(--red); color: #fff; font-size: 12px; font-weight: 700; letter-spacing: 0.08em;
  padding: 5px 44px; box-shadow: var(--shadow-sm);
}
.pcard-body { padding: 22px 22px 24px; display: flex; flex-direction: column; flex: 1; }
.pcard .for { font-size: 15.5px; color: var(--ink-soft); margin: 0 0 14px; }
.pcard ul { list-style: none; margin: 0 0 18px; padding: 0; }
.pcard li { display: flex; gap: 9px; align-items: flex-start; font-size: 16px; margin: 9px 0; }
.pcard li::before { content: "✓"; color: var(--green); font-weight: 800; flex: 0 0 auto; }
.pcard .price-row { display: flex; align-items: baseline; gap: 8px; margin: 4px 0 4px; }
.pcard .price { font-family: var(--mono); font-size: 30px; font-weight: 700; }
.pcard .price small { font-size: 13px; color: var(--ink-soft); font-weight: 500; }
.pcard .fin { font-size: 14.5px; color: var(--green-deep); font-weight: 600; margin: 0 0 16px; }
.pcard .btn { margin-top: auto; }

/* ---------- How it works ---------- */
.steps { background: var(--paper); }
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 40px; counter-reset: step; }
.step { position: relative; padding-top: 8px; }
.step .num {
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--night); color: var(--sun-soft);
  display: grid; place-items: center; font-family: var(--mono); font-weight: 700; font-size: 19px;
  margin-bottom: 14px;
}
.step h3 { font-size: 19px; }
.step p { font-size: 16px; color: var(--ink-soft); margin: 0; }

/* ---------- Proof / testimonials ---------- */
.proof { background: var(--night); color: #e6ecf4; }
.proof .eyebrow { color: var(--sun-soft); }
.proof h2 { color: #fff; }
.tgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 36px; }
.tcard { background: var(--night-2); border: 1px solid #26385a; border-radius: var(--radius); padding: 24px; }
.stars { color: var(--sun); letter-spacing: 2px; font-size: 15px; margin-bottom: 10px; }
.tcard p { font-size: 16.5px; color: #d3dcea; line-height: 1.55; }
.tcard .who { display: flex; align-items: center; gap: 12px; margin-top: 16px; }
.tcard .av { width: 42px; height: 42px; border-radius: 50%; background: linear-gradient(135deg, var(--sun-soft), var(--sun-deep)); display: grid; place-items: center; font-weight: 800; color: #3a2400; }
.tcard .who b { display: block; color: #fff; font-size: 14.5px; }
.tcard .who span { font-size: 13px; color: #97a6bd; }

/* ---------- Objections / FAQ ---------- */
.faq { background: var(--cream); }
.faq-list { max-width: 760px; margin: 34px auto 0; }
details.qa { background: var(--paper); border: 1px solid var(--line); border-radius: 12px; margin: 10px 0; overflow: hidden; }
details.qa summary {
  cursor: pointer; padding: 18px 22px; font-weight: 700; font-size: 18px; list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
details.qa summary::-webkit-details-marker { display: none; }
details.qa summary::after { content: "+"; color: var(--sun-deep); font-size: 24px; font-weight: 700; flex: 0 0 auto; }
details.qa[open] summary::after { content: "–"; }
details.qa .a { padding: 0 22px 20px; color: var(--ink-soft); font-size: 16.5px; line-height: 1.55; }

/* ---------- Lead form ---------- */
.lead { background: linear-gradient(160deg, var(--night), var(--night-2)); color: #e6ecf4; }
.lead .wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.lead .eyebrow { color: var(--sun-soft); }
.lead h2 { color: #fff; }
.lead ul.why { list-style: none; padding: 0; margin: 22px 0 0; }
.lead ul.why li { display: flex; gap: 10px; align-items: flex-start; margin: 12px 0; font-size: 17.5px; color: #d3dcea; }
.lead ul.why li b { color: #fff; }
.lead ul.why li::before { content: "→"; color: var(--sun); font-weight: 800; }
.form-card { background: var(--paper); color: var(--ink); border-radius: 20px; padding: 30px; box-shadow: var(--shadow); }
.form-card h3 { font-size: 22px; }
.form-card .sub { color: var(--ink-soft); font-size: 16px; margin-bottom: 20px; }
.field { margin-bottom: 16px; }
.field label, .field .grp-label { display: block; font-size: 15.5px; font-weight: 600; margin-bottom: 6px; }
.field label .req { color: var(--red); }
.field input, .field select, .field textarea {
  width: 100%; font-family: var(--sans); font-size: 17px; padding: 14px 15px;
  border: 1.5px solid var(--line); border-radius: 10px; background: #fff; color: var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--sun); outline-offset: 1px; border-color: var(--sun); }
.field .hint { font-size: 14px; color: var(--ink-soft); margin-top: 5px; }
.field.err input, .field.err select { border-color: var(--red); }
.field .msg { color: var(--red); font-size: 14px; margin-top: 5px; display: none; }
.field.err .msg { display: block; }
.pillset { display: flex; flex-wrap: wrap; gap: 8px; }
.pill {
  flex: 1 1 auto; text-align: center; padding: 11px 10px; border: 1.5px solid var(--line);
  border-radius: 10px; cursor: pointer; font-size: 15.5px; font-weight: 600; background: #fff; user-select: none;
}
.pill input { position: absolute; opacity: 0; pointer-events: none; }
.pill.sel { border-color: var(--sun); background: var(--cream); color: var(--sun-deep); }
.form-legal { font-size: 13px; color: var(--ink-soft); margin-top: 14px; }
.form-success { display: none; text-align: center; padding: 20px 8px; }
.form-success .big { font-size: 46px; }
.form-success h3 { margin: 8px 0; }
.form-success p { color: var(--ink-soft); }
form.sent .form-fields { display: none; }
form.sent .form-success { display: block; }

/* ---------- Final CTA / footer ---------- */
.final { background: var(--cream); text-align: center; }
.final h2 { max-width: 18ch; margin-left: auto; margin-right: auto; }
.final .btn { margin-top: 12px; }
.final .rule { margin-top: 14px; font-size: 15px; color: var(--ink-soft); }
footer { background: var(--night); color: #97a6bd; padding: 40px 0; font-size: 15px; }
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 20px; }
footer a { color: #c4d0e2; text-decoration: none; margin-right: 18px; }
footer .disc { font-size: 12px; color: #6b7a94; max-width: 60ch; margin-top: 10px; }

/* discreet founder-access lock, lower-right */
.founder-lock {
  position: fixed; right: 16px; bottom: 16px; z-index: 70;
  width: 38px; height: 38px; border-radius: 50%;
  display: grid; place-items: center; font-size: 16px; text-decoration: none;
  background: rgba(13, 21, 38, 0.55); color: #fff;
  box-shadow: 0 4px 12px rgba(20, 32, 46, 0.25);
  opacity: 0.4; transition: opacity .15s ease, transform .15s ease;
}
.founder-lock:hover, .founder-lock:focus-visible { opacity: 1; transform: translateY(-2px); }

/* sticky mobile CTA */
.mobile-cta {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 60; display: none;
  padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
  background: rgba(255,253,248,0.95); backdrop-filter: blur(8px);
  border-top: 1px solid var(--line); box-shadow: 0 -4px 18px rgba(20,32,46,0.12);
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  section { padding: 52px 0; }
  .hero { padding: 40px 0 48px; }
  .hero .wrap { grid-template-columns: 1fr; gap: 30px; }
  .hero-visual { order: -1; }
  .hero .lede { max-width: none; }
  .stat-strip .wrap { grid-template-columns: repeat(2, 1fr); gap: 24px 16px; }
  .pain-grid, .pkg-grid, .steps-grid, .tgrid { grid-template-columns: 1fr; }
  .lead .wrap { grid-template-columns: 1fr; gap: 30px; }
  .topbar .phone { display: none; }
  .mobile-cta { display: block; }
  body { padding-bottom: 76px; }
  .float-tag { left: 8px; }
  /* lift the founder lock above the sticky mobile CTA bar */
  .founder-lock { bottom: calc(76px + env(safe-area-inset-bottom)); right: 12px; opacity: 0.55; }
}
@media (min-width: 561px) and (max-width: 900px) {
  .pkg-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
}
