/* Panel replacement landing page. Built from the Figma frame "Generator Leads" (141:353, file
   1XRUtgs4MrQE2ipfplE3mO), which holds the panel page, with the copy from "Panel Upgrade Page Copy".
   Desktop follows the 1440px frame; phones (<= 720px) stack everything and add a sticky call bar. */

:root {
  --blue: #0339ab;
  --blue-deep: #0237a7;
  --blue-soft: #4963ae;
  --navy: #00194e;
  --ink: #000c24;
  --gray: #5f5f5f;
  --gray-dark: #383838;
  --bg-soft: #f5f8ff;
  --yellow: #f9d006;
  --white: #fff;
  --font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --font-label: "Sora", var(--font);
  --radius-card: 33px;
  --radius-photo: 29px;
  --radius-btn: 15px;
  --shadow: 0 4.5px 45px rgba(0, 0, 0, 0.1);
  --wrap: 1250px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font); color: var(--ink); background: var(--white); font-size: 18px; line-height: 1.45; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { margin: 0; text-wrap: balance; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 3px solid var(--yellow); outline-offset: 3px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

.skip-link { position: absolute; left: -9999px; top: 0; background: var(--white); color: var(--blue); padding: 10px 16px; z-index: 100; font-weight: 700; }
.skip-link:focus { left: 16px; top: 16px; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.center { text-align: center; }
.section { padding: 96px 0; }

/* ---------- Shared type ---------- */
h2 { font-size: 61.5px; line-height: 1.02; letter-spacing: -0.03em; font-weight: 700; color: var(--ink); }
.chip {
  display: inline-block; font-family: var(--font-label); font-weight: 600; font-size: 15px; line-height: 1;
  text-transform: uppercase; letter-spacing: 0.02em; color: var(--white); background: var(--blue);
  padding: 6px 9px 5px; border-radius: 5px; margin-bottom: 14px;
}
.chip-soft { background: var(--blue-soft); }
.lede { font-size: 20px; color: var(--gray); margin-top: 18px; }

/* Brush strokes from the design: underline under a word, and the yellow swipe behind the offer. */
.brush-under { position: relative; display: inline-block; isolation: isolate; }
.brush-under::after {
  content: ""; position: absolute; left: -3%; right: -3%; bottom: -0.2em; height: 0.39em; z-index: -1;
  background: var(--blue);
  -webkit-mask: url("assets/underline-signs.png") center / 100% 100% no-repeat;
          mask: url("assets/underline-signs.png") center / 100% 100% no-repeat;
}
.brush-install::after { background: #3b76ff; -webkit-mask-image: url("assets/underline-install.png"); mask-image: url("assets/underline-install.png"); }
.brush-reviews::after { -webkit-mask-image: url("assets/underline-reviews.png"); mask-image: url("assets/underline-reviews.png"); }
.brush-white::after { background: var(--white); }

/* ---------- Buttons ---------- */
.btn-row { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; margin-top: 36px; }
.btn-row-center { justify-content: center; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--font); font-weight: 700; font-size: 18.8px; letter-spacing: -0.02em; line-height: 1.2;
  padding: 19px 44px; border-radius: var(--radius-btn); text-decoration: none; border: 2px solid transparent;
  cursor: pointer; transition: transform 0.12s ease, box-shadow 0.12s ease, background-color 0.12s ease;
  min-height: 60px;
}
.btn img { flex: none; width: 22px; height: auto; }
.btn:hover { transform: translateY(-1px); box-shadow: 0 8px 20px rgba(0, 25, 78, 0.18); }
.btn-white { background: var(--white); color: var(--blue); }
.btn-blue { background: var(--blue); color: var(--white); }
.btn-outline { background: transparent; color: var(--white); border-color: var(--white); }
.btn-outline-blue { background: transparent; color: var(--blue); border-color: var(--blue); }
@media (prefers-reduced-motion: reduce) { .btn { transition: none; } .btn:hover { transform: none; } }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden; color: var(--white); background: var(--blue);
  border-radius: 0 0 28px 28px; padding-bottom: 190px;
}
.hero-bg, .hero-bg img { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-bg img { object-fit: cover; }
.hero::before { content: ""; position: absolute; inset: 0; background: rgba(2, 55, 167, 0.7); z-index: 1; }
.hero-curve { position: absolute; z-index: 1; right: -10vw; top: 200px; width: 44vw; max-width: 845px; pointer-events: none; }
.hero .wrap { max-width: 1376px; position: relative; z-index: 2; }

.site-header { position: relative; z-index: 2; }
.header-row {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding-top: 24px; padding-bottom: 22px; border-bottom: 1px solid rgba(255, 255, 255, 0.55);
}
.logo img { width: 136px; border-radius: 9px; }
.header-call {
  display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--blue);
  background: var(--white); font-weight: 700; font-size: 17px; padding: 15px 26px; border-radius: 12.5px;
}

.hero-copy { padding-top: 112px; }
.hero-eyebrow { font-family: var(--font-label); font-weight: 600; font-size: 15px; letter-spacing: 0.06em; text-transform: uppercase; opacity: 0.9; }
.hero-proof { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; margin-top: 16px; font-size: 19.8px; line-height: 1.3; }
.stars { display: inline-flex; gap: 4px; }
.stars img { width: 24px; height: 24px; }
.hero h1 { font-size: 72px; line-height: 1.1; letter-spacing: -0.03em; font-weight: 700; max-width: 800px; margin-top: 18px; color: var(--white); }
.hero-lede { font-size: 20px; font-weight: 500; line-height: 1.35; max-width: 704px; margin-top: 22px; }
.hero .btn-row { margin-top: 34px; }
.hero-tip { font-size: 15px; font-weight: 500; line-height: 1.45; max-width: 600px; margin-top: 22px; opacity: 0.95; }
.text-note { margin-top: 14px; font-size: 17px; font-weight: 600; }
.hero-alt { display: inline-block; margin-top: 14px; font-weight: 700; font-size: 16px; color: var(--white); text-underline-offset: 4px; }

/* ---------- Trust card ---------- */
.trust { position: relative; z-index: 3; margin-top: -94px; padding: 0 24px; }
.trust-card {
  max-width: 1161px; margin: 0 auto; background: var(--white); border-radius: 22.7px; box-shadow: var(--shadow);
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; padding: 58px 60px;
}
.trust-card li { display: flex; align-items: center; justify-content: center; gap: 14px; }
.trust-card img { width: auto; height: 62px; flex: none; }
.trust-card span { font-family: var(--font-label); font-weight: 600; font-size: 22.7px; line-height: 1.05; color: #000; }

/* ---------- Two-column sections ---------- */
.split { display: grid; grid-template-columns: 552px 1fr; gap: 28px 80px; align-items: center; }
.split-reverse { grid-template-columns: 1fr 552px; }
.split-copy { min-width: 0; }
.split-media { border-radius: var(--radius-photo); overflow: hidden; aspect-ratio: 552 / 539; background: var(--bg-soft); }
.split-media img { width: 100%; height: 100%; object-fit: cover; }

.checks { display: grid; gap: 18px; margin-top: 30px; }
.checks li { position: relative; padding-left: 40px; font-size: 18px; line-height: 1.45; }
.checks li::before { content: ""; position: absolute; left: 0; top: 0.1em; width: 26px; height: 26px; background: url("assets/check.svg") center / contain no-repeat; }
.checks strong { font-weight: 700; }
.closing { margin-top: 30px; padding-top: 24px; border-top: 1px solid #d5dbe8; font-size: 18px; font-weight: 600; }

.why-call { padding-top: 76px; }

.steps { display: grid; grid-template-columns: 1fr 1fr; gap: 34px 28px; margin-top: 34px; }
.steps img { height: 54px; width: auto; margin-bottom: 14px; }
.steps h3 { font-size: 20px; font-weight: 700; line-height: 1.3; }
.steps p { font-size: 17px; color: var(--gray); line-height: 1.4; margin-top: 6px; }

/* ---------- Package + price ---------- */
.package { position: relative; overflow: hidden; background: var(--bg-soft); padding: 138px 0 120px; }
.package-arc { position: absolute; z-index: 0; width: 951px; max-width: none; right: -290px; top: 30px; transform: rotate(105deg); pointer-events: none; }
.package .wrap { position: relative; z-index: 1; }
.package-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 53px; }
.pkg-card { background: var(--blue); color: var(--white); border-radius: var(--radius-card); padding: 38px 40px 44px; }
.pkg-card-soft { background: var(--blue-soft); }
.pkg-card h2 { font-size: 30px; line-height: 1.07; letter-spacing: -0.03em; color: var(--white); max-width: 420px; }
.pkg-list { margin-top: 26px; display: grid; gap: 12px; }
.pkg-list li { position: relative; padding-left: 24px; font-size: 18px; font-weight: 500; line-height: 1.4; }
.pkg-list li::before { content: ""; position: absolute; left: 4px; top: 0.6em; width: 7px; height: 7px; border-radius: 50%; background: var(--white); }
.pkg-aka { margin-top: 26px; font-size: 19px; font-weight: 700; line-height: 1.3; }

.price-card {
  margin-top: 53px; background: var(--white); border-radius: 22.7px; box-shadow: var(--shadow);
  display: grid; grid-template-columns: 1fr 1fr; gap: 32px 64px; padding: 52px 60px;
}
.price-head h2 { font-size: 42px; }
.price-big { margin-top: 22px; font-size: 64px; font-weight: 800; letter-spacing: -0.03em; color: var(--blue); line-height: 1; }
.price-big span { display: block; font-size: 18px; font-weight: 600; letter-spacing: 0; color: var(--gray); margin-bottom: 8px; }
.price-note { margin-top: 14px; font-size: 18px; color: var(--gray); }
.price-detail h3 { font-size: 22px; font-weight: 700; }
.checks-sm { margin-top: 18px; gap: 12px; }
.price-promise { margin-top: 22px; font-weight: 700; }
.price-financing { margin-top: 8px; color: var(--gray); }

/* ---------- Installation day ---------- */
.install { background: var(--bg-soft); }
.install-card { background: var(--navy); color: var(--white); border-radius: var(--radius-card); padding: 76px 0 70px; }
.install-grid { display: grid; grid-template-columns: 640px 1fr; gap: 48px 64px; max-width: 1310px; }
.install h2 { color: var(--white); font-size: 61.5px; max-width: 460px; }
.before-after { margin: 44px 0 0; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.before-after > div { position: relative; border-radius: var(--radius-photo); overflow: hidden; aspect-ratio: 320 / 413; }
.before-after img { width: 100%; height: 100%; object-fit: cover; }
.before-after span {
  position: absolute; left: 14px; top: 14px; font-family: var(--font-label); font-weight: 600; font-size: 14px;
  text-transform: uppercase; letter-spacing: 0.04em; background: var(--blue); color: var(--white); padding: 6px 10px 5px; border-radius: 5px;
}
.before-after figcaption { grid-column: 1 / -1; font-size: 15px; opacity: 0.8; }
.install-tips { margin-top: 26px; font-size: 21px; line-height: 1.35; max-width: 636px; }
.timeline { counter-reset: none; align-self: center; }
.timeline li { position: relative; padding: 0 0 34px 54px; }
.timeline li:last-child { padding-bottom: 0; }
.timeline li::before { content: ""; position: absolute; left: 16px; top: 38px; bottom: 4px; border-left: 2px dashed rgba(255, 255, 255, 0.45); }
.timeline li:last-child::before { display: none; }
.timeline .dot {
  position: absolute; left: 0; top: 0; width: 34px; height: 34px; border-radius: 50%; background: var(--blue);
  display: grid; place-items: center; font-weight: 700; font-size: 19.6px;
}
.timeline h3 { font-size: 20px; font-weight: 700; line-height: 34px; }
.timeline p { font-size: 18px; line-height: 1.35; margin-top: 4px; letter-spacing: 0.02em; }
.install-note { margin-top: 40px; font-size: 16px; opacity: 0.85; max-width: 1310px; }

/* ---------- Offer ---------- */
.offer { position: relative; overflow: hidden; background: var(--bg-soft); padding: 120px 0 130px; }
.offer-inner { position: relative; z-index: 1; text-align: center; max-width: 960px; }
.offer-title { font-size: 51px; line-height: 1.25; margin-top: 12px; }
.brush-behind {
  background: url("assets/offer-brush.svg") center / 100% 100% no-repeat; padding: 0.08em 0.45em 0.14em;
  -webkit-box-decoration-break: clone; box-decoration-break: clone;
}
.offer-body { margin-top: 26px; font-size: 25px; font-weight: 600; }
.offer-fine { margin-top: 12px; font-size: 18px; color: var(--gray); }
.offer .btn { margin-top: 36px; }
.bolt { position: absolute; z-index: 0; pointer-events: none; max-width: none; }
.bolt-left { left: -38px; top: 44px; width: 157px; transform: scaleX(-1); }
.bolt-right { right: -37px; bottom: -60px; width: 247px; }

/* ---------- Reviews ---------- */
.reviews h2 { max-width: 949px; margin: 0 auto; }
.rating { display: flex; justify-content: center; align-items: center; gap: 6px; margin-top: 34px; font-size: 18px; color: #1d1b1b; }
.review-stage { position: relative; display: grid; grid-template-columns: repeat(2, minmax(0, 442px)); justify-content: center; gap: 50px; margin-top: 60px; padding: 49px 0; }
.review-stage::before { content: ""; position: absolute; z-index: 0; inset: 0 calc(50% - 342px); background: var(--navy); border-radius: 16px; }
.review { position: relative; z-index: 1; margin: 0; background: var(--white); border-radius: 15px; padding: 32px; filter: drop-shadow(0 49px 36px rgba(0, 0, 0, 0.08)); display: flex; flex-direction: column; gap: 32px; }
.review p { font-size: 20px; line-height: 1.5; color: #18181b; }
.review cite { font-style: normal; font-weight: 700; font-size: 18px; color: #18181b; margin-top: auto; }
.reviews-link { display: block; width: fit-content; margin: 34px auto 0; font-weight: 700; color: var(--blue); text-underline-offset: 4px; }
.team-strip { margin: 64px auto 0; max-width: 1161px; }
.team-strip img { width: 100%; aspect-ratio: 1920 / 445; object-fit: cover; border-radius: var(--radius-photo); }
.team-strip figcaption { margin-top: 12px; text-align: center; font-size: 16px; color: var(--gray); }

/* ---------- Signs ---------- */
.signs { background: var(--bg-soft); padding: 120px 0; }
.signs .split-media { aspect-ratio: 552 / 562; border-radius: var(--radius-card); }
.checks-plain { gap: 22px; margin-top: 46px; }
.checks-plain li { font-size: 18px; }

/* ---------- FAQ ---------- */
.faq-list { margin-top: 64px; display: grid; gap: 20px; }
.faq details { background: var(--white); border-radius: 20px; box-shadow: 0 3.7px 36.6px rgba(0, 0, 0, 0.1); }
.faq summary {
  list-style: none; cursor: pointer; position: relative; padding: 24px 110px 24px 38px;
  font-size: 26px; font-weight: 700; color: var(--gray-dark); line-height: 1.3; min-height: 84px; display: flex; align-items: center;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; position: absolute; right: 12px; top: 50%; transform: translateY(-50%);
  width: 64px; height: 64px; border-radius: 50%; background: var(--blue); color: var(--white);
  display: grid; place-items: center; font-size: 30px; font-weight: 400; line-height: 1;
}
.faq details[open] summary::after { content: "\2212"; }
.faq details p { margin: 0 38px; padding: 20px 0 28px; border-top: 1px solid #d0d0d0; font-size: 20px; color: var(--gray); line-height: 1.45; }

/* ---------- Final call to action + footer ---------- */
.final { padding: 30px 16px 40px; }
.final-card {
  position: relative; overflow: hidden; max-width: 1407px; margin: 0 auto; background: var(--blue); color: var(--white);
  border-radius: 20px; padding: 130px 24px 330px; text-align: center;
}
.final-bg, .final-bg img { position: absolute; inset: 0; width: 100%; height: 100%; }
.final-bg img { object-fit: cover; opacity: 0.3; }
.final-inner { position: relative; z-index: 1; max-width: 900px; margin: 0 auto; }
.final h2 { color: var(--white); font-size: 50px; line-height: 1.15; }
.final-sub { margin-top: 26px; font-size: 24px; font-weight: 500; }
.final .btn-row { margin-top: 40px; }

.callback { margin: 34px auto 0; max-width: 640px; text-align: left; }
.callback summary { list-style: none; cursor: pointer; width: fit-content; margin: 0 auto; font-weight: 700; text-decoration: underline; text-underline-offset: 4px; }
.callback summary::-webkit-details-marker { display: none; }
.callback-form { margin-top: 22px; background: rgba(0, 25, 78, 0.55); border-radius: 18px; padding: 26px; display: grid; gap: 14px; }
.callback-lede { font-size: 16px; font-weight: 500; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.callback-form label { display: grid; gap: 6px; font-size: 15px; font-weight: 600; }
.callback-form input, .callback-form textarea {
  font: inherit; font-size: 17px; font-weight: 500; color: var(--ink); background: var(--white);
  border: 2px solid transparent; border-radius: 10px; padding: 12px 14px; width: 100%;
}
.callback-form input:focus, .callback-form textarea:focus { outline: none; border-color: var(--yellow); }
.callback-form [aria-invalid="true"] { border-color: #ffb4a8; }
.btn-submit { justify-self: start; }
.btn-submit:disabled { opacity: 0.6; cursor: wait; }
.form-status { min-height: 1.4em; font-size: 16px; font-weight: 600; }
.form-status.is-error { color: #ffd2cb; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }

.site-footer { position: relative; z-index: 2; margin-top: -290px; padding: 0 24px; }
.footer-card { max-width: 1266px; margin: 0 auto; background: var(--navy); color: var(--white); border-radius: 33.7px; padding: 52px 65px 30px; }
.footer-main { display: grid; grid-template-columns: auto 1fr auto; gap: 24px 48px; align-items: center; }
.footer-logo img { width: 143px; }
.footer-areas { font-size: 18px; font-weight: 500; opacity: 0.85; line-height: 1.6; }
.footer-areas small { display: block; font-size: 15px; opacity: 0.85; }
.footer-phone { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-size: 20px; text-decoration: none; }
.footer-legal { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; margin-top: 40px; padding-top: 18px; border-top: 1px solid rgba(255, 255, 255, 0.25); font-size: 16px; opacity: 0.8; }

.mobile-bar { display: none; }

/* ---------- Narrower desktops and tablets ---------- */
@media (max-width: 1180px) {
  h2, .install h2 { font-size: 50px; }
  .hero h1 { font-size: 60px; }
  .split, .split-reverse { grid-template-columns: 1fr 1fr; gap: 28px 56px; }
  .install-grid { grid-template-columns: 1fr 1fr; }
  .hero-curve { display: none; }
}

@media (max-width: 900px) {
  .section { padding: 72px 0; }
  .split, .split-reverse { grid-template-columns: 1fr; }
  .split-reverse .split-media { order: -1; }
  .split-media { aspect-ratio: 16 / 10; }
  .signs .split-media { aspect-ratio: 16 / 11; }
  .install-grid { grid-template-columns: 1fr; }
  .package-grid, .price-card { grid-template-columns: 1fr; }
  .trust-card { grid-template-columns: 1fr; padding: 28px 30px; gap: 18px; }
  .trust-card li { justify-content: flex-start; }
  .hero-curve { display: none; }
  .footer-main { grid-template-columns: 1fr; }
}

/* ---------- Phones ---------- */
@media (max-width: 720px) {
  body { font-size: 17px; padding-bottom: calc(84px + env(safe-area-inset-bottom, 0px)); }
  .wrap { padding: 0 18px; }
  h2, .install h2 { font-size: 34px; line-height: 1.08; }
  .chip { font-size: 13px; }

  .hero { padding-bottom: 96px; border-radius: 0 0 22px 22px; }
  .header-row { padding-top: 14px; padding-bottom: 14px; }
  .logo img { width: 108px; }
  .header-call { font-size: 15px; padding: 11px 14px; gap: 8px; }
  .hero-copy { padding-top: 34px; }
  .hero-eyebrow { font-size: 12.5px; }
  .hero-proof { font-size: 15.5px; }
  .stars img { width: 18px; height: 18px; }
  .hero h1 { font-size: 40px; line-height: 1.08; }
  .hero-lede { font-size: 18px; }
  .btn-row { flex-direction: column; align-items: stretch; gap: 12px; margin-top: 28px; }
  .btn { padding: 16px 20px; font-size: 18px; min-height: 58px; }
  .hero-tip { font-size: 15px; }

  .trust { margin-top: -58px; padding: 0 18px; }
  .trust-card { padding: 22px 22px; }
  .trust-card img { height: 46px; }
  .trust-card span { font-size: 18px; }

  .why-call { padding-top: 52px; }
  .lede { font-size: 18px; }
  .checks li, .checks-plain li { font-size: 17px; }
  .steps { grid-template-columns: 1fr; gap: 26px; }

  .package { padding: 72px 0; }
  .package-arc { display: none; }
  .package-grid { gap: 22px; }
  .pkg-card { padding: 28px 24px 32px; border-radius: 24px; }
  .pkg-card h2 { font-size: 26px; }
  .pkg-list li { font-size: 17px; }
  .pkg-aka { font-size: 17px; }
  .price-card { margin-top: 22px; padding: 30px 24px; }
  .price-head h2 { font-size: 30px; }
  .price-big { font-size: 52px; }

  .install-card { border-radius: 24px; padding: 54px 0 48px; }
  .before-after { margin-top: 28px; gap: 8px; }
  .before-after span { font-size: 12px; left: 10px; top: 10px; }
  .team-strip { margin-top: 40px; }
  .team-strip img { aspect-ratio: 16 / 7; object-position: 50% center; }
  .install-tips { font-size: 18px; }
  .install-note { padding-top: 0; margin-top: 30px; font-size: 15px; }

  .offer { padding: 80px 0 90px; }
  .offer-title { font-size: 34px; }
  .offer-body { font-size: 20px; }
  .offer-fine { font-size: 16px; }
  .bolt-left { width: 80px; left: -26px; top: 18px; }
  .bolt-right { width: 110px; right: -30px; bottom: -40px; }

  .review-stage { grid-template-columns: 1fr; gap: 18px; padding: 24px 0; margin-top: 36px; }
  .review-stage::before { display: none; }
  .review { padding: 24px; gap: 20px; margin: 0 4px; }
  .review p { font-size: 18px; }

  .signs { padding: 72px 0; }
  .checks-plain { margin-top: 28px; gap: 16px; }

  .faq-list { margin-top: 36px; gap: 14px; }
  .faq summary { font-size: 19px; padding: 18px 70px 18px 20px; min-height: 68px; }
  .faq summary::after { width: 42px; height: 42px; font-size: 24px; right: 12px; }
  .faq details p { margin: 0 20px; font-size: 17px; padding: 16px 0 20px; }

  .final { padding: 20px 10px 30px; }
  .final-card { padding: 64px 18px 56px; border-radius: 20px; }
  .final h2 { font-size: 34px; }
  .final-sub { font-size: 18px; }
  .field-row { grid-template-columns: 1fr; }
  .callback-form { padding: 18px; }
  .btn-submit { justify-self: stretch; }

  .site-footer { margin-top: 16px; padding: 0 6px; }
  .footer-card { padding: 34px 24px 24px; border-radius: 24px; }
  .footer-areas { font-size: 16px; }

  .mobile-bar {
    display: grid; grid-template-columns: 1.4fr 1fr; gap: 10px; position: fixed; z-index: 50; left: 0; right: 0; bottom: 0;
    padding: 10px max(12px, env(safe-area-inset-left, 0px)) calc(10px + env(safe-area-inset-bottom, 0px)) max(12px, env(safe-area-inset-right, 0px));
    background: rgba(255, 255, 255, 0.97); box-shadow: 0 -6px 24px rgba(0, 25, 78, 0.14);
  }
  .mobile-bar .btn { min-height: 54px; padding: 12px 10px; font-size: 17px; }
  .mobile-bar .btn-outline-blue { background: var(--white); }
}