/* ==========================================================
   GlowUp Cleans: black & gold
   ========================================================== */
:root {
  --bg: #080806;
  --bg-2: #0e0d0a;
  --surface: #14130f;
  --surface-2: #1b1a14;
  --line: rgba(226, 181, 75, 0.16);
  --line-strong: rgba(226, 181, 75, 0.38);

  --gold: #e2b54b;
  --gold-light: #f6dc8c;
  --gold-deep: #a8781f;
  --gold-grad: linear-gradient(135deg, #f8e3a0 0%, #e2b54b 42%, #b9862a 100%);

  --text: #f5eedc;
  --muted: #a9a08a;
  --dim: #6f6858;

  --ok: #f6dc8c;
  --err: #ff8a7a;

  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 30px 80px -30px rgba(0, 0, 0, 0.8);
  --container: 1200px;

  --f-display: "Playfair Display", Georgia, serif;
  --f-body: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-script: "Satisfy", cursive;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 90px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--f-body);
  font-size: 16px;
  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: 1.12; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; border-radius: 6px; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.container--narrow { max-width: 820px; }

/* ---------- Typography helpers ---------- */
h1, h2 { font-family: var(--f-display); font-weight: 700; letter-spacing: -0.01em; }
h2 { font-size: clamp(2rem, 4.2vw, 3.1rem); }
h2 em, h1 em {
  font-style: italic;
  background: var(--gold-grad);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
h3 { font-size: 1.2rem; font-weight: 700; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 18px;
}
.spark { font-size: 0.9rem; }

.lead { font-size: 1.13rem; color: var(--muted); max-width: 34em; }
.section__sub { color: var(--muted); font-size: 1.05rem; max-width: 40em; margin-top: 18px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 24px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700; font-size: 0.98rem;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
  white-space: nowrap;
}
.btn--gold {
  background: var(--gold-grad);
  color: #1a1305;
  box-shadow: 0 10px 30px -10px rgba(226, 181, 75, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.45);
}
.btn--gold:hover { transform: translateY(-2px); box-shadow: 0 16px 40px -12px rgba(226, 181, 75, 0.75), inset 0 1px 0 rgba(255,255,255,.45); }
.btn--ghost { border-color: var(--line-strong); color: var(--text); background: rgba(255,255,255,0.02); }
.btn--ghost:hover { border-color: var(--gold); color: var(--gold-light); }
.btn--sm { padding: 10px 18px; font-size: 0.9rem; }
.btn--lg { padding: 17px 30px; font-size: 1.02rem; }
.btn--block { width: 100%; }
.btn[disabled] { opacity: .6; cursor: progress; transform: none; }

/* ---------- Header ---------- */
.header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  transition: background .3s ease, border-color .3s ease, backdrop-filter .3s ease;
  border-bottom: 1px solid transparent;
}
.header.is-scrolled {
  background: rgba(8, 8, 6, 0.82);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}
.header__inner { display: flex; align-items: center; justify-content: space-between; height: 80px; }

.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand__logo {
  width: 52px; height: 52px; border-radius: 12px; object-fit: cover;
}
.brand__text { font-family: var(--f-display); font-weight: 800; font-size: 1.35rem; color: var(--gold); letter-spacing: -0.01em; }
.brand__text em { font-family: var(--f-script); font-style: normal; font-weight: 400; color: var(--gold-light); font-size: 1.25rem; margin-left: 2px; }

.nav { display: flex; align-items: center; gap: 30px; }
.nav a:not(.btn) { font-size: 0.95rem; font-weight: 600; color: var(--muted); transition: color .2s; }
.nav a:not(.btn):hover { color: var(--gold-light); }

.nav-toggle {
  display: none;
  width: 44px; height: 44px; border-radius: 12px;
  background: var(--surface); border: 1px solid var(--line);
  flex-direction: column; align-items: center; justify-content: center; gap: 5px; cursor: pointer;
}
.nav-toggle span { width: 18px; height: 2px; background: var(--gold); border-radius: 2px; transition: transform .25s, opacity .25s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 150px 0 90px; overflow: hidden; }
.hero__glow {
  position: absolute; inset: -20% -10% auto auto; width: 900px; height: 900px; pointer-events: none;
  background: radial-gradient(closest-side, rgba(226, 181, 75, 0.20), rgba(226, 181, 75, 0.05) 55%, transparent 75%);
  filter: blur(10px);
}
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image:
    radial-gradient(1.5px 1.5px at 12% 22%, var(--gold-light), transparent),
    radial-gradient(1px 1px at 28% 68%, var(--gold), transparent),
    radial-gradient(1.5px 1.5px at 46% 14%, var(--gold-light), transparent),
    radial-gradient(1px 1px at 63% 82%, var(--gold), transparent),
    radial-gradient(1.5px 1.5px at 88% 30%, var(--gold-light), transparent),
    radial-gradient(1px 1px at 92% 74%, var(--gold), transparent);
}
.hero__grid { position: relative; display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 64px; align-items: center; }

.hero h1 { font-size: clamp(2.7rem, 6.2vw, 5rem); font-weight: 800; margin-bottom: 24px; letter-spacing: -0.02em; }
.glow-word {
  font-style: italic;
  background: var(--gold-grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 0 28px rgba(226, 181, 75, 0.35));
}
.hero__ctas { display: flex; flex-wrap: wrap; gap: 14px; margin: 34px 0 30px; }

.checks { display: grid; gap: 10px; }
.checks li { position: relative; padding-left: 30px; color: var(--text); font-weight: 500; }
.checks li::before {
  content: ""; position: absolute; left: 0; top: 4px; width: 18px; height: 18px; border-radius: 50%;
  background: var(--gold-grad);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Ccircle cx='12' cy='12' r='12'/%3E%3C/svg%3E");
}
.checks li::after {
  content: ""; position: absolute; left: 6px; top: 8px; width: 6px; height: 9px;
  border: solid #1a1305; border-width: 0 2px 2px 0; transform: rotate(45deg);
}

/* Quote card */
.form-card {
  position: relative;
  background: linear-gradient(180deg, rgba(27, 26, 20, 0.92), rgba(16, 15, 12, 0.92));
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 30px;
  box-shadow: var(--shadow);
}
.form-card::before {
  content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; pointer-events: none;
  background: linear-gradient(160deg, rgba(246, 220, 140, 0.55), transparent 35%, transparent 70%, rgba(226, 181, 75, 0.35));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
}

/* Hero brand visual */
.hero__visual { position: relative; aspect-ratio: 1; width: 100%; max-width: 500px; margin: 0 auto; }
.hero__halo {
  position: absolute; inset: 6%; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(226, 181, 75, 0.32), transparent 70%);
  filter: blur(30px);
  animation: pulse 6s ease-in-out infinite;
}
.hero__ring {
  position: absolute; inset: 2%; border-radius: 50%;
  border: 1px solid var(--line);
  box-shadow: inset 0 0 60px rgba(226, 181, 75, 0.06);
}
.hero__ring::after {
  content: "✦"; position: absolute; top: 10%; right: 12%; color: var(--gold-light); font-size: 1.1rem;
  animation: twinkle 3.2s ease-in-out infinite;
}
@keyframes pulse { 50% { transform: scale(1.08); opacity: .75; } }
@keyframes twinkle { 50% { opacity: .2; transform: scale(.7) rotate(45deg); } }
@media (prefers-reduced-motion: reduce) { .hero__halo, .hero__ring::after { animation: none; } }
.hero__visual img {
  position: relative; width: 100%; height: 100%; object-fit: contain;
  -webkit-mask: radial-gradient(circle at 50% 50%, #000 52%, transparent 71%);
          mask: radial-gradient(circle at 50% 50%, #000 52%, transparent 71%);
}

/* ---------- Forms ---------- */
.lead-form { display: grid; gap: 14px; }
.field { display: grid; gap: 6px; min-width: 0; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field-row--3 { grid-template-columns: repeat(3, 1fr); }
.field label { font-size: 0.82rem; font-weight: 700; color: var(--muted); letter-spacing: 0.02em; }
.field input, .field select, .field textarea {
  width: 100%;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: var(--radius-sm);
  padding: 13px 14px;
  font-size: 0.97rem;
  color: var(--text);
  transition: border-color .2s, box-shadow .2s, background .2s;
}
.field textarea { resize: vertical; min-height: 92px; }
.field input::placeholder, .field textarea::placeholder { color: var(--dim); }
.field select {
  appearance: none; -webkit-appearance: none; cursor: pointer; padding-right: 38px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23e2b54b' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center; background-size: 16px;
}
.field select option { background: #15140f; color: var(--text); }
.field input[type="date"] { color-scheme: dark; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--gold); background: rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 0 4px rgba(226, 181, 75, 0.14);
}
.field.is-invalid input, .field.is-invalid select { border-color: var(--err); }
.field__error { color: var(--err); font-size: 0.8rem; }

.hp { display: none !important; }
.form-status { font-size: 0.92rem; font-weight: 600; min-height: 0; }
.form-status:empty { display: none; }
.form-status.is-error { color: var(--err); }
.form-status.is-ok { color: var(--ok); }
.fine { font-size: 0.78rem; color: var(--dim); text-align: center; }

/* ---------- Marquee ---------- */
.marquee {
  border-block: 1px solid var(--line);
  background: linear-gradient(90deg, var(--bg-2), #12100a, var(--bg-2));
  overflow: hidden; padding: 18px 0;
  -webkit-mask: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
          mask: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee__track { display: flex; width: max-content; animation: marquee 48s linear infinite; }
.marquee__track span {
  display: inline-flex; align-items: center; gap: 28px; padding-right: 28px;
  font-family: var(--f-display); font-style: italic; font-size: 1.35rem; color: var(--gold); white-space: nowrap;
}
.marquee__track span::after { content: "✦"; font-style: normal; font-size: 0.8rem; color: var(--gold-deep); }
@keyframes marquee { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .marquee__track { animation: none; } }

/* ---------- Sections ---------- */
.section { padding: 110px 0; position: relative; }
.section--alt { background: var(--bg-2); border-block: 1px solid rgba(226, 181, 75, 0.07); }
.section__head { margin-bottom: 56px; max-width: 760px; }
.section__head--center { text-align: center; margin-left: auto; margin-right: auto; }
.section__head--center .section__sub { margin-left: auto; margin-right: auto; }

/* ---------- Services ---------- */
.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.service {
  position: relative; display: flex; flex-direction: column;
  padding: 30px 28px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.service:hover { transform: translateY(-6px); border-color: var(--line-strong); box-shadow: 0 30px 60px -30px rgba(226, 181, 75, 0.25); }
.service--featured {
  background: radial-gradient(120% 80% at 0% 0%, rgba(226, 181, 75, 0.14), transparent 60%), var(--surface-2);
  border-color: var(--line-strong);
}
.badge {
  position: absolute; top: 20px; right: 20px;
  font-size: 0.7rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase;
  background: var(--gold-grad); color: #1a1305; padding: 5px 11px; border-radius: 999px;
}
.service__icon {
  width: 54px; height: 54px; border-radius: 14px; display: grid; place-items: center; margin-bottom: 22px;
  background: rgba(226, 181, 75, 0.1); border: 1px solid var(--line);
}
.service__icon svg, .contact-list__icon svg {
  width: 26px; height: 26px; fill: none; stroke: var(--gold); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round;
}
.service h3 { font-family: var(--f-display); font-size: 1.45rem; margin-bottom: 10px; }
.service > p { color: var(--muted); font-size: 0.97rem; }
.service ul { margin: 20px 0 24px; display: grid; gap: 8px; padding-top: 18px; border-top: 1px dashed var(--line); }
.service li { font-size: 0.93rem; color: var(--text); padding-left: 20px; position: relative; }
.service li::before { content: "✦"; position: absolute; left: 0; top: 0; color: var(--gold); font-size: 0.75rem; }
.service__link { margin-top: auto; font-weight: 700; color: var(--gold); font-size: 0.95rem; transition: color .2s, letter-spacing .2s; }
.service__link:hover { color: var(--gold-light); }

/* ---------- Why ---------- */
.why__grid { display: block; }
.why__copy > h2, .why__copy > .section__sub { max-width: 760px; }
.perks { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 48px; }
.perk {
  display: flex; flex-direction: column; gap: 14px;
  padding: 26px 24px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--line);
}
.perk__num { font-family: var(--f-display); font-style: italic; font-weight: 700; font-size: 1.5rem; color: var(--gold); line-height: 1.1; }
.perk h3 { margin-bottom: 6px; font-size: 1.05rem; }
.perk p { color: var(--muted); font-size: 0.93rem; }

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; counter-reset: s; position: relative; }
.step {
  position: relative; padding: 34px 30px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--line);
}
.step__n {
  display: grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; margin-bottom: 22px;
  font-family: var(--f-display); font-weight: 800; font-size: 1.4rem; color: #1a1305; background: var(--gold-grad);
  box-shadow: 0 0 0 6px rgba(226, 181, 75, 0.1), 0 10px 30px -8px rgba(226, 181, 75, 0.6);
}
.step h3 { font-family: var(--f-display); font-size: 1.4rem; margin-bottom: 10px; }
.step p { color: var(--muted); }

/* ---------- Tabs / checklist ---------- */
.tabs { display: inline-flex; gap: 6px; padding: 6px; border-radius: 999px; background: var(--surface); border: 1px solid var(--line); margin-bottom: 28px; flex-wrap: wrap; }
.tab {
  border: 0; background: transparent; color: var(--muted); font-weight: 700; font-size: 0.95rem;
  padding: 11px 22px; border-radius: 999px; cursor: pointer; transition: background .2s, color .2s;
}
.tab:hover { color: var(--text); }
.tab.is-active { background: var(--gold-grad); color: #1a1305; }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 34px; }
.checks--grid { grid-template-columns: repeat(2, 1fr); gap: 16px 40px; }

/* ---------- Areas ---------- */
.areas__grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 64px; align-items: start; }
.zip-check {
  display: flex; gap: 8px; margin-top: 32px; padding: 7px; max-width: 440px;
  background: var(--surface); border: 1px solid var(--line-strong); border-radius: 999px;
}
.zip-check input {
  flex: 1; min-width: 0; background: transparent; border: 0; padding: 10px 16px; font-size: 1rem; color: var(--text);
}
.zip-check input:focus { outline: none; }
.zip-check input::placeholder { color: var(--dim); }
.zip-check:focus-within { box-shadow: 0 0 0 4px rgba(226, 181, 75, 0.14); }
.zip-result { margin-top: 14px; font-weight: 600; min-height: 1.6em; }
.zip-result.is-ok { color: var(--ok); }
.zip-result.is-no { color: var(--muted); }
.zip-result a { color: var(--gold); text-decoration: underline; text-underline-offset: 3px; white-space: nowrap; }
.zip-result a:hover { color: var(--gold-light); }

.areas { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.area {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 16px 20px; border-radius: 14px;
  background: var(--surface); border: 1px solid var(--line);
  transition: border-color .25s, background .25s, transform .25s;
}
.area:hover, .area.is-match { border-color: var(--gold); background: rgba(226, 181, 75, 0.08); }
.area.is-match { transform: scale(1.02); box-shadow: 0 0 0 4px rgba(226, 181, 75, 0.12); }
.area__name { font-weight: 700; display: flex; align-items: center; gap: 10px; }
.area__name::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 10px var(--gold); flex: none; }
.area__zip { font-size: 0.85rem; color: var(--muted); font-variant-numeric: tabular-nums; }

/* ---------- Estimate ---------- */
.estimate__grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 64px; align-items: start; }
.estimate__copy { position: sticky; top: 120px; }
.contact-list { display: grid; gap: 18px; margin-top: 36px; }
.contact-list li { display: flex; align-items: center; gap: 16px; }
.contact-list__icon {
  width: 50px; height: 50px; border-radius: 14px; display: grid; place-items: center; flex: none;
  background: rgba(226, 181, 75, 0.1); border: 1px solid var(--line);
}
.contact-list__icon svg { width: 22px; height: 22px; }
.contact-list small { display: block; color: var(--dim); font-size: 0.78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.contact-list a, .contact-list span { font-weight: 700; word-break: break-word; }
.contact-list a:hover { color: var(--gold-light); }
.form-card { padding: 36px; }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 12px; }
.faq details {
  background: var(--surface); border: 1px solid var(--line); border-radius: 16px;
  transition: border-color .25s, background .25s;
}
.faq details[open] { border-color: var(--line-strong); background: var(--surface-2); }
.faq summary {
  list-style: none; cursor: pointer; padding: 22px 60px 22px 24px; position: relative;
  font-weight: 700; font-size: 1.05rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; position: absolute; right: 22px; top: 50%; transform: translateY(-50%);
  width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center;
  border: 1px solid var(--line-strong); color: var(--gold); font-size: 1.2rem; font-weight: 500;
  transition: transform .25s, background .25s;
}
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); background: rgba(226, 181, 75, 0.12); }
.faq details p { padding: 0 24px 22px; color: var(--muted); }

/* ---------- CTA band ---------- */
.cta-band { padding: 40px 0 110px; }
.cta-band__inner {
  text-align: center; padding: 80px 32px; border-radius: 32px; position: relative; overflow: hidden;
  background:
    radial-gradient(60% 120% at 50% 0%, rgba(226, 181, 75, 0.22), transparent 70%),
    linear-gradient(180deg, #16140d, #0d0c09);
  border: 1px solid var(--line-strong);
}
.cta-band h2 { font-size: clamp(2rem, 4.6vw, 3.4rem); margin-bottom: 14px; }
.cta-band p { color: var(--muted); margin-bottom: 32px; font-size: 1.08rem; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--line); padding: 70px 0 30px; background: #060604; }
.footer__grid { display: grid; grid-template-columns: 1.3fr 1fr 1.4fr; gap: 48px; }
.brand--footer .brand__logo { width: 64px; height: 64px; }
.footer__tag { color: var(--muted); margin: 18px 0 12px; max-width: 28em; }
.footer__mail { color: var(--gold); font-weight: 700; word-break: break-word; }
.footer__mail:hover { color: var(--gold-light); }
.footer h4 { font-size: 0.78rem; letter-spacing: .16em; text-transform: uppercase; color: var(--gold); margin-bottom: 18px; }
.footer ul { display: grid; gap: 9px; }
.footer li, .footer li a { color: var(--muted); font-size: 0.93rem; }
.footer li a:hover { color: var(--gold-light); }
.footer__areas { grid-template-columns: 1fr 1fr; column-gap: 20px; }
.footer__bottom {
  display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap;
  margin-top: 56px; padding-top: 24px; border-top: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--dim); font-size: 0.85rem;
}
.footer__bottom a:hover { color: var(--gold); }

/* ---------- Sticky mobile CTA ---------- */
.sticky-cta {
  display: none;
  position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 40;
  text-align: center; padding: 16px; border-radius: 999px; font-weight: 800;
  background: var(--gold-grad); color: #1a1305;
  box-shadow: 0 16px 40px -10px rgba(0, 0, 0, 0.8), 0 0 0 1px rgba(255,255,255,.12) inset;
  transform: translateY(140%); transition: transform .35s ease;
}
.sticky-cta.is-visible { transform: none; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s ease, transform .8s ease; }
.reveal.is-in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* ==========================================================
   Responsive
   ========================================================== */
@media (max-width: 1080px) {
  .services { grid-template-columns: repeat(2, 1fr); }
  .perks { grid-template-columns: 1fr 1fr; }
  .hero__grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 900px) {
  .nav-toggle { display: inline-flex; }
  .nav {
    position: fixed; top: 80px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 12px 24px 28px;
    background: rgba(8, 8, 6, 0.97); backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line);
    transform: translateY(-8px); opacity: 0; pointer-events: none; visibility: hidden;
    transition: opacity .25s, transform .25s, visibility .25s;
  }
  .nav.is-open { opacity: 1; transform: none; pointer-events: auto; visibility: visible; }
  .nav a:not(.btn) { padding: 15px 0; border-bottom: 1px solid rgba(255, 255, 255, 0.06); font-size: 1.05rem; color: var(--text); }
  .nav__cta { margin-top: 18px; padding: 15px; }
  .header { background: rgba(8, 8, 6, 0.82); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom-color: var(--line); }

  .hero { padding: 120px 0 70px; }
  .hero__grid, .why__grid, .areas__grid, .estimate__grid { grid-template-columns: 1fr; gap: 48px; }
  .estimate__copy { position: static; }
  .hero__visual { max-width: 300px; }
  .steps { grid-template-columns: 1fr; }
  .section { padding: 84px 0; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__grid > div:first-child { grid-column: 1 / -1; }
  .sticky-cta { display: block; }
  .footer { padding-bottom: 100px; }
}

@media (max-width: 640px) {
  .container { padding: 0 16px; }
  .header__inner { height: 72px; }
  .nav { top: 72px; padding: 8px 16px 24px; }
  .brand__logo { width: 44px; height: 44px; }
  .brand__text { font-size: 1.2rem; }
  .brand__text em { font-size: 1.1rem; }
  .hero { padding: 108px 0 56px; }
  .hero__ctas .btn { width: 100%; }
  .form-card { padding: 22px 18px; border-radius: 20px; }
  .field-row, .field-row--3 { grid-template-columns: 1fr; }
  .services { grid-template-columns: 1fr; }
  .perks { grid-template-columns: 1fr; }
  .checks--grid { grid-template-columns: 1fr; }
  .panel { padding: 24px 20px; }
  .tabs { display: flex; border-radius: 18px; }
  .tab { flex: 1 1 auto; padding: 10px 14px; font-size: 0.88rem; }
  .areas { grid-template-columns: 1fr; }
  .section { padding: 70px 0; }
  .section__head { margin-bottom: 40px; }
  .cta-band { padding: 20px 0 70px; }
  .cta-band__inner { padding: 56px 20px; border-radius: 24px; }
  .cta-band .btn { width: 100%; }
  .footer__grid { grid-template-columns: 1fr; gap: 36px; }
  .faq summary { padding: 18px 56px 18px 18px; font-size: 1rem; }
  .faq details p { padding: 0 18px 18px; }
}