:root {
  color-scheme: light;
  --ink: #17212b;
  --muted: #52606d;
  --line: #d9e2ec;
  --paper: #f7fafc;
  --white: #ffffff;
  --steel: #2f5368;
  --steel-dark: #18313f;
  --amber: #f2a33a;
  --green: #1f7a55;
  --red: #b83232;
  --shadow: 0 16px 40px rgba(23, 33, 43, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
}

.wrap {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.topbar .wrap {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: grid;
  gap: 2px;
  text-decoration: none;
}

.brand strong {
  font-size: 1.05rem;
}

.brand span {
  color: var(--muted);
  font-size: 0.86rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: 0.94rem;
}

.nav a {
  text-decoration: none;
}

.phone {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 16px;
  color: var(--white);
  background: var(--steel-dark);
  border-radius: 6px;
  font-weight: 700;
  text-decoration: none;
}

.hero {
  position: relative;
  min-height: 680px;
  display: grid;
  align-items: center;
  overflow: hidden;
  background: var(--steel-dark);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(17, 31, 42, 0.96) 0%, rgba(17, 31, 42, 0.84) 42%, rgba(17, 31, 42, 0.22) 72%, rgba(17, 31, 42, 0.08) 100%),
    url("/assets/hero-rtu-opt.png") center / cover no-repeat;
  background:
    linear-gradient(90deg, rgba(17, 31, 42, 0.96) 0%, rgba(17, 31, 42, 0.84) 42%, rgba(17, 31, 42, 0.22) 72%, rgba(17, 31, 42, 0.08) 100%),
    image-set(url("/assets/hero-rtu.webp") type("image/webp"), url("/assets/hero-rtu-opt.png") type("image/png")) center / cover no-repeat;
}

.hero .wrap {
  position: relative;
  padding: 72px 0 92px;
}

.hero-copy {
  max-width: 650px;
  color: var(--white);
}

.eyebrow {
  margin: 0 0 16px;
  color: #ffd9a0;
  font-weight: 800;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  font-size: clamp(2.55rem, 6vw, 5.25rem);
  line-height: 1;
  font-weight: 850;
  letter-spacing: 0;
}

.hero-copy > p:not(.eyebrow) {
  max-width: 600px;
  margin: 22px 0 0;
  color: #e3edf4;
  font-size: 1.18rem;
}

.hero-actions,
.section-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 800;
  text-decoration: none;
}

.btn.primary {
  color: #111f2a;
  background: var(--amber);
}

.btn.secondary {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.5);
}

.hero-proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: -58px;
  position: relative;
  z-index: 5;
  box-shadow: var(--shadow);
}

.proof-item {
  min-height: 118px;
  padding: 22px;
  background: var(--white);
  border-right: 1px solid var(--line);
}

.proof-item strong {
  display: block;
  margin-bottom: 6px;
}

.proof-item span {
  color: var(--muted);
}

section {
  padding: 76px 0;
}

.section-head {
  max-width: 760px;
  margin-bottom: 32px;
}

.kicker {
  margin: 0 0 10px;
  color: var(--steel);
  font-weight: 850;
}

h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.15rem);
  line-height: 1.08;
  letter-spacing: 0;
}

.section-head p,
.split p,
.text-block p,
.card p,
.fit-list p,
.faq p {
  color: var(--muted);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.card {
  min-height: 220px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.card h3 {
  margin: 0 0 10px;
  font-size: 1.2rem;
}

.band {
  background: var(--paper);
}

.split {
  display: grid;
  grid-template-columns: 1fr 0.92fr;
  gap: 42px;
  align-items: start;
}

.checklist {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.checklist li {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 10px;
  align-items: start;
}

.check {
  display: inline-grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 999px;
  color: var(--white);
  background: var(--green);
  font-size: 0.82rem;
  font-weight: 900;
}

.xmark {
  background: var(--red);
}

.process {
  counter-reset: step;
  display: grid;
  gap: 12px;
}

.step {
  position: relative;
  padding: 22px 22px 22px 72px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.step::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  top: 22px;
  left: 22px;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  color: var(--white);
  background: var(--steel);
  border-radius: 999px;
  font-weight: 850;
}

.step h3 {
  margin: 0 0 4px;
}

.step p {
  margin: 0;
  color: var(--muted);
}

.fit-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.fit-list article {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.areas {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.areas span {
  padding: 8px 12px;
  background: #e8f0f5;
  border-radius: 6px;
  color: var(--steel-dark);
  font-weight: 750;
}

.quote {
  background: var(--steel-dark);
  color: var(--white);
}

.quote-grid {
  display: grid;
  grid-template-columns: 0.82fr 1fr;
  gap: 38px;
  align-items: start;
}

.quote p {
  color: #d2dde5;
}

.contact-lines {
  display: grid;
  gap: 10px;
  margin-top: 24px;
}

.contact-lines a {
  color: var(--white);
  font-weight: 800;
}

.lead-success {
  margin: 0 0 18px;
  padding: 14px 16px;
  border: 1px solid rgba(31, 122, 85, 0.45);
  border-radius: 8px;
  background: rgba(31, 122, 85, 0.16);
  color: #dff8eb;
  outline: none;
}

.form {
  display: grid;
  gap: 14px;
  padding: 26px;
  border-radius: 8px;
  background: var(--white);
  color: var(--ink);
}

.form label {
  display: grid;
  gap: 6px;
  font-weight: 750;
}

.form input,
.form select,
.form textarea {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid #bdc9d4;
  border-radius: 6px;
  font: inherit;
}

.form textarea {
  min-height: 112px;
  resize: vertical;
}

.form button {
  min-height: 50px;
  border: 0;
  border-radius: 6px;
  color: #111f2a;
  background: var(--amber);
  font: inherit;
  font-weight: 850;
  cursor: pointer;
}

.hidden-field {
  position: absolute;
  left: -9999px;
}

.faq {
  display: grid;
  gap: 12px;
}

details {
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

summary {
  cursor: pointer;
  font-weight: 850;
}

footer {
  padding: 28px 0;
  background: #101923;
  color: #cbd6df;
}

footer .wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
}

@media (max-width: 860px) {
  .nav {
    display: none;
  }

  .hero {
    min-height: 620px;
  }

  .hero::before {
    background:
      linear-gradient(180deg, rgba(17, 31, 42, 0.94) 0%, rgba(17, 31, 42, 0.78) 62%, rgba(17, 31, 42, 0.38) 100%),
      url("/assets/hero-rtu-opt.png") center / cover no-repeat;
    background:
      linear-gradient(180deg, rgba(17, 31, 42, 0.94) 0%, rgba(17, 31, 42, 0.78) 62%, rgba(17, 31, 42, 0.38) 100%),
      image-set(url("/assets/hero-rtu.webp") type("image/webp"), url("/assets/hero-rtu-opt.png") type("image/png")) center / cover no-repeat;
  }

  .hero-proof,
  .grid,
  .split,
  .fit-list,
  .quote-grid {
    grid-template-columns: 1fr;
  }

  .hero-proof {
    margin-top: 0;
  }
}

@media (max-width: 560px) {
  .topbar .wrap {
    align-items: flex-start;
    flex-direction: column;
    padding: 12px 0;
  }

  .phone {
    width: 100%;
  }

  .hero .wrap {
    padding: 54px 0 64px;
  }

  section {
    padding: 56px 0;
  }

  .form {
    padding: 20px;
  }
}