:root {
  --navy: #142033;
  --navy-2: #1c334f;
  --blue: #376f9f;
  --blue-2: #2f6f8f;
  --gold: #f1c84b;
  --gold-2: #e3b735;
  --ink: #142033;
  --muted: #5b6474;
  --line: #dfe5ee;
  --green: #163d34;
  --surface: #ffffff;
  --paper: #fbfcf8;
  --soft: #dceaf2;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font: inherit;
}

.site-header {
  align-items: center;
  background: rgba(20, 32, 51, 0.98);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  height: 88px;
  justify-content: space-between;
  left: 0;
  padding: 0 clamp(20px, 5vw, 58px);
  position: sticky;
  right: 0;
  top: 0;
  z-index: 20;
}

.brand {
  align-items: center;
  color: #fff;
  display: flex;
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 900;
  gap: 14px;
  letter-spacing: 0;
  white-space: nowrap;
}

.brand strong {
  color: var(--gold);
}

.brand-mark {
  background:
    linear-gradient(var(--navy), var(--navy)) center / 56% 4px no-repeat,
    linear-gradient(90deg, transparent 0 22%, var(--navy) 22% 28%, transparent 28% 45%, var(--navy) 45% 51%, transparent 51% 68%, var(--navy) 68% 74%, transparent 74%),
    var(--gold);
  border-radius: 50%;
  display: block;
  height: 54px;
  width: 54px;
}

.nav-links {
  align-items: center;
  color: #fff;
  display: flex;
  font-size: 16px;
  font-weight: 700;
  gap: clamp(22px, 3.2vw, 46px);
}

.nav-links a {
  opacity: 0.9;
}

.nav-links a:hover {
  color: var(--gold);
  opacity: 1;
}

.header-cta,
.quote-form button {
  align-items: center;
  background: linear-gradient(180deg, var(--gold), var(--gold-2));
  border: 0;
  border-radius: 8px;
  color: #111;
  cursor: pointer;
  display: inline-flex;
  font-weight: 900;
  gap: 16px;
  justify-content: center;
  min-height: 54px;
  padding: 0 30px;
  box-shadow: 0 10px 22px rgba(241, 200, 75, 0.24);
}

.secondary-cta {
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.36);
  border-radius: 8px;
  color: #fff;
  display: inline-flex;
  font-weight: 900;
  min-height: 54px;
  padding: 0 24px;
}

.hero {
  min-height: 650px;
  overflow: hidden;
  position: relative;
}

.hero-media {
  background-image: url("assets/site/install-home-1.jpg");
  background-position: center;
  background-size: cover;
  inset: 0;
  position: absolute;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(20, 32, 51, 0.88) 0%, rgba(20, 32, 51, 0.72) 45%, rgba(47, 111, 143, 0.24) 100%),
    linear-gradient(180deg, rgba(20, 32, 51, 0.14) 0%, rgba(20, 32, 51, 0.16) 60%, rgba(20, 32, 51, 0.78) 100%);
  inset: 0;
  position: absolute;
}

.hero-content {
  align-items: center;
  display: grid;
  gap: 42px;
  grid-template-columns: minmax(0, 1.15fr) minmax(380px, 0.85fr);
  margin: 0 auto;
  max-width: 1320px;
  min-height: 650px;
  padding: 44px clamp(20px, 5vw, 58px);
  position: relative;
  z-index: 1;
}

.main-hero-content {
  grid-template-columns: minmax(0, 1fr) minmax(330px, 430px);
}

.hero-copy {
  color: #fff;
  max-width: 720px;
}

.hero h1 {
  font-size: clamp(48px, 7vw, 86px);
  letter-spacing: 0;
  line-height: 0.96;
  margin: 0;
  text-shadow: 0 3px 24px rgba(0, 0, 0, 0.38);
}

.hero h1 span,
.hero-copy strong {
  color: var(--gold);
}

.hero-copy p {
  font-size: clamp(20px, 2.1vw, 27px);
  line-height: 1.22;
  margin: 22px 0 26px;
  max-width: 650px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0 0 28px;
}

.main-card {
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 8px;
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.32);
  color: var(--ink);
  padding: clamp(24px, 3vw, 34px);
}

.spokesperson-card {
  display: grid;
  gap: 16px;
}

.card-kicker {
  background: var(--soft);
  border-radius: 999px;
  color: var(--blue);
  display: inline-flex;
  font-size: 12px;
  font-weight: 900;
  margin-bottom: 14px;
  padding: 8px 11px;
  text-transform: uppercase;
}

.main-card h2 {
  font-size: clamp(30px, 3.5vw, 42px);
  line-height: 1;
  margin: 0;
}

.main-card p,
.main-card li,
.main-card small {
  color: var(--muted);
  line-height: 1.5;
}

.main-card ul {
  display: grid;
  gap: 10px;
  list-style: none;
  margin: 20px 0;
  padding: 0;
}

.spokesperson-stage {
  background:
    linear-gradient(160deg, rgba(20, 32, 51, 0.82), rgba(55, 111, 159, 0.44)),
    url("assets/site/install-home-1.jpg") center / cover;
  border-radius: 8px;
  min-height: 230px;
  overflow: hidden;
  position: relative;
}

.spokesperson-stage video {
  display: block;
  height: 100%;
  min-height: 230px;
  object-fit: cover;
  width: 100%;
}

.spokesperson-poster {
  align-content: end;
  color: #fff;
  display: grid;
  gap: 8px;
  min-height: 230px;
  padding: 20px;
}

.play-mark {
  align-items: center;
  background: var(--gold);
  border-radius: 50%;
  display: flex;
  height: 54px;
  justify-content: center;
  margin-bottom: 36px;
  width: 54px;
}

.play-mark::before {
  border-bottom: 10px solid transparent;
  border-left: 15px solid var(--navy);
  border-top: 10px solid transparent;
  content: "";
  margin-left: 4px;
}

.spokesperson-poster p {
  color: var(--gold);
  font-size: 13px;
  font-weight: 900;
  margin: 0;
  text-transform: uppercase;
}

.spokesperson-poster strong {
  color: #fff;
  display: block;
  font-size: 23px;
  line-height: 1.12;
}

.main-card li {
  align-items: center;
  display: flex;
  font-weight: 800;
  gap: 10px;
}

.main-card li::before {
  background: var(--gold);
  border-radius: 50%;
  content: "";
  flex: 0 0 auto;
  height: 10px;
  width: 10px;
}

.card-cta {
  align-items: center;
  background: linear-gradient(180deg, var(--gold), var(--gold-2));
  border-radius: 8px;
  color: #111;
  display: flex;
  font-weight: 900;
  justify-content: center;
  min-height: 54px;
  margin-bottom: 12px;
}

.trust-row {
  display: grid;
  gap: 0;
  grid-template-columns: repeat(4, minmax(105px, 1fr));
  max-width: 660px;
}

.trust-row div {
  border-left: 1px solid rgba(255, 255, 255, 0.45);
  padding: 0 22px;
}

.trust-row div:first-child {
  border-left: 0;
  padding-left: 0;
}

.trust-row strong {
  color: #fff;
  display: block;
  font-size: 25px;
  line-height: 1.1;
}

.trust-row span,
.trust-row small {
  color: #fff;
  display: block;
  font-size: 14px;
  line-height: 1.25;
}

.trust-row small {
  color: var(--gold);
  font-size: 18px;
  margin-top: 4px;
}

.quote-form {
  background: rgba(20, 32, 51, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.36);
  border-radius: 12px;
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.34);
  color: #fff;
  padding: clamp(24px, 3vw, 34px);
}

.form-heading {
  text-align: center;
}

.quote-form h2 {
  color: #fff;
  font-size: clamp(24px, 2.8vw, 31px);
  line-height: 1.12;
  margin: 0 0 16px;
}

.steps {
  align-items: center;
  color: rgba(255, 255, 255, 0.9);
  display: flex;
  font-size: 14px;
  gap: 8px;
  justify-content: center;
  margin-bottom: 24px;
}

.steps i {
  background: rgba(255, 255, 255, 0.36);
  border-radius: 99px;
  display: block;
  height: 13px;
  width: 13px;
}

.steps i.active {
  background: var(--gold);
}

.field-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr 1fr;
}

.quote-form label,
.quote-form legend {
  color: #fff;
  display: grid;
  font-size: 15px;
  font-weight: 800;
  gap: 9px;
}

.quote-form input {
  background: #fff;
  border: 1px solid #d9dfeb;
  border-radius: 6px;
  color: var(--ink);
  min-height: 54px;
  padding: 0 16px;
  width: 100%;
}

.quote-form fieldset {
  border: 0;
  margin: 20px 0 18px;
  padding: 0;
}

.choice-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr 1fr;
  margin-top: 9px;
}

.choice {
  align-items: center;
  background: #fff;
  border: 2px solid transparent;
  border-radius: 7px;
  color: var(--ink);
  cursor: pointer;
  display: flex;
  justify-content: center;
  min-height: 58px;
}

.choice:has(input:checked) {
  border-color: var(--gold);
  box-shadow: 0 0 0 1px rgba(241, 200, 75, 0.2);
}

.choice input {
  appearance: none;
  height: 0;
  min-height: 0;
  padding: 0;
  position: absolute;
  width: 0;
}

.choice span {
  color: var(--ink);
  font-weight: 900;
}

.quote-form button {
  font-size: 18px;
  min-height: 58px;
  width: 100%;
}

.privacy {
  color: rgba(255, 255, 255, 0.82);
  font-size: 13px;
  margin: 14px 0 0;
  text-align: center;
}

.proof-band {
  background: var(--paper);
  display: grid;
  gap: 44px;
  grid-template-columns: 0.85fr 1.05fr 0.95fr;
  padding: 28px clamp(20px, 5vw, 58px) 34px;
}

.section-heading p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.5;
  margin: 14px auto 0;
  max-width: 760px;
}

.testimonial,
.savings-card,
.faq-preview {
  min-width: 0;
}

.quote-mark {
  color: var(--gold);
  display: block;
  font-size: 78px;
  font-weight: 900;
  height: 52px;
  line-height: 1;
}

blockquote {
  color: var(--ink);
  font-size: clamp(22px, 2vw, 30px);
  font-weight: 900;
  line-height: 1.28;
  margin: 0 0 24px;
}

.reviewer {
  align-items: center;
  display: flex;
  gap: 16px;
}

.avatar {
  align-items: center;
  background: linear-gradient(135deg, var(--gold), var(--soft));
  border-radius: 50%;
  color: var(--ink);
  display: flex;
  font-size: 16px;
  font-weight: 900;
  height: 58px;
  justify-content: center;
  width: 58px;
}

.reviewer p {
  margin: 0;
}

.reviewer span {
  color: var(--muted);
  display: block;
  margin-top: 4px;
}

.savings-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 14px 36px rgba(15, 27, 55, 0.1);
  overflow: hidden;
  text-align: center;
}

.savings-card h2,
.faq-preview h2 {
  font-size: 22px;
  margin: 0 0 16px;
}

.savings-card h2 {
  border-bottom: 1px solid var(--line);
  margin: 0;
  padding: 14px;
}

.bill-compare {
  display: grid;
  grid-template-columns: 1fr 62px 1fr;
}

.bill-compare > div:not(.arrow) {
  padding: 22px 14px 18px;
}

.bill-compare > div:first-child {
  border-right: 1px solid var(--line);
}

.bill-compare span {
  color: var(--ink);
  display: block;
  font-size: 13px;
  font-weight: 900;
  margin-bottom: 8px;
}

.bill-compare strong {
  color: var(--ink);
  display: block;
  font-size: clamp(32px, 3.2vw, 42px);
  line-height: 1;
}

.bill-compare small {
  font-size: 16px;
}

.bill-compare p {
  color: var(--muted);
  font-size: 14px;
  margin: 8px 0 0;
}

.bill-compare .estimate {
  color: var(--blue);
}

.arrow {
  align-items: center;
  align-self: center;
  background: var(--gold);
  border-radius: 50%;
  display: flex;
  font-size: 26px;
  font-weight: 900;
  height: 54px;
  justify-content: center;
  justify-self: center;
  width: 54px;
  z-index: 1;
}

.potential {
  background: var(--soft);
  color: var(--ink);
  font-size: 19px;
  font-weight: 800;
  margin: 0 14px 10px;
  padding: 14px;
}

.potential strong {
  color: var(--blue);
}

.savings-card > small {
  color: var(--muted);
  display: block;
  margin-bottom: 14px;
}

.faq-preview {
  border-left: 1px solid var(--line);
  padding-left: 40px;
}

details {
  border: 1px solid var(--line);
  border-radius: 6px;
  margin-bottom: 9px;
  padding: 0 16px;
}

summary {
  cursor: pointer;
  font-weight: 900;
  list-style: none;
  padding: 14px 0;
}

summary::-webkit-details-marker {
  display: none;
}

summary::after {
  content: "+";
  float: right;
}

details[open] summary::after {
  content: "-";
}

details p {
  color: var(--muted);
  line-height: 1.45;
  margin: 0 0 14px;
}

.section {
  background: var(--soft);
  padding: 72px clamp(20px, 5vw, 58px);
  scroll-margin-top: 104px;
}

.proof-band {
  scroll-margin-top: 104px;
}

.install-section {
  background: var(--paper);
}

.install-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: 1.2fr 0.8fr;
  margin: 0 auto;
  max-width: 1180px;
}

.install-card {
  align-content: end;
  background:
    linear-gradient(180deg, rgba(20, 32, 51, 0.08), rgba(20, 32, 51, 0.74)),
    url("assets/site/install-home-1.jpg") center / cover;
  border-radius: 8px;
  color: #fff;
  display: grid;
  min-height: 250px;
  padding: 24px;
}

.install-card-home {
  background-image:
    linear-gradient(180deg, rgba(20, 32, 51, 0.04), rgba(20, 32, 51, 0.76)),
    url("assets/site/install-home-1.jpg");
  background-position: center;
}

.install-card-detail {
  background-image:
    linear-gradient(180deg, rgba(20, 32, 51, 0.04), rgba(20, 32, 51, 0.78)),
    url("assets/site/install-home-2.jpg");
  background-position: center;
}

.install-card-large {
  grid-row: span 2;
  min-height: 520px;
}

.install-card span {
  color: var(--gold);
  font-size: 13px;
  font-weight: 900;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.install-card strong {
  font-size: clamp(24px, 3vw, 38px);
  line-height: 1.05;
  max-width: 520px;
}

.install-video-card {
  background: var(--navy);
  border-radius: 8px;
  color: #fff;
  display: grid;
  grid-template-rows: minmax(180px, 1fr) auto;
  min-height: 250px;
  overflow: hidden;
}

.install-video-card video {
  background: #000;
  display: block;
  height: 100%;
  min-height: 180px;
  object-fit: cover;
  width: 100%;
}

.install-video-card div {
  padding: 22px 24px 24px;
}

.install-video-card span {
  color: var(--gold);
  display: block;
  font-size: 13px;
  font-weight: 900;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.install-video-card strong {
  display: block;
  font-size: clamp(22px, 2.4vw, 30px);
  line-height: 1.08;
}

.section-heading {
  margin: 0 auto 28px;
  max-width: 800px;
  text-align: center;
}

.section-heading span,
.eyebrow {
  color: var(--gold-2);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

.section h2 {
  color: var(--ink);
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.05;
  margin: 10px 0 0;
}

.cards {
  display: grid;
  gap: 22px;
  margin: 0 auto;
  max-width: 1180px;
}

.cards.three {
  grid-template-columns: repeat(3, 1fr);
}

.cards article {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 28px;
}

.reviews-section {
  background: var(--paper);
}

.review-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, 1fr);
  margin: 0 auto;
  max-width: 1180px;
}

.review-grid article {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 14px;
  min-height: 240px;
  padding: 28px;
}

.review-grid strong {
  color: var(--blue);
  font-size: 18px;
}

.review-grid p {
  color: var(--ink);
  font-size: 22px;
  font-weight: 850;
  line-height: 1.24;
  margin: 0;
}

.review-grid span {
  align-self: end;
  color: var(--muted);
  font-weight: 800;
}

.cards strong {
  color: var(--gold-2);
  font-size: 14px;
}

.cards h3 {
  color: var(--ink);
  font-size: 24px;
  margin: 12px 0 10px;
}

.cards p,
.split p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.55;
  margin: 0;
}

.split {
  align-items: center;
  background: var(--navy);
  display: grid;
  gap: 42px;
  grid-template-columns: 1fr 1fr;
}

.split h2,
.split .eyebrow {
  color: #fff;
}

.split p {
  color: rgba(255, 255, 255, 0.82);
}

@media (max-width: 1050px) {
  .nav-links {
    display: none;
  }

  .hero-content {
    grid-template-columns: 1fr;
    padding-top: 52px;
  }

  .quote-form {
    max-width: 620px;
  }

  .proof-band {
    grid-template-columns: 1fr;
  }

  .install-grid,
  .review-grid {
    grid-template-columns: 1fr;
  }

  .install-card-large {
    grid-row: auto;
    min-height: 360px;
  }

  .faq-preview {
    border-left: 0;
    padding-left: 0;
  }
}

@media (max-width: 720px) {
  .site-header {
    height: auto;
    min-height: 78px;
    padding: 14px 18px;
  }

  .brand {
    font-size: 23px;
  }

  .brand-mark {
    height: 42px;
    width: 42px;
  }

  .header-cta {
    min-height: 44px;
    padding: 0 16px;
  }

  .hero,
  .hero-content {
    min-height: auto;
  }

  .hero-content {
    padding: 44px 18px;
  }

  .hero-copy p {
    font-size: 19px;
  }

  .trust-row {
    grid-template-columns: 1fr 1fr;
    row-gap: 18px;
  }

  .trust-row div:nth-child(3) {
    border-left: 0;
    padding-left: 0;
  }

  .field-grid,
  .choice-grid,
  .bill-compare,
  .cards.three,
  .split {
    grid-template-columns: 1fr;
  }

  .bill-compare > div:first-child {
    border-bottom: 1px solid var(--line);
    border-right: 0;
  }

  .arrow {
    margin: -14px 0;
  }

  .proof-band,
  .section {
    padding-left: 18px;
    padding-right: 18px;
  }
}