:root {
  --bg: #f5faf9;
  --surface: #ffffff;
  --surface-2: #e9f7f4;
  --ink: #10212b;
  --muted: #5a6f78;
  --blue: #0077d9;
  --blue-dark: #0057a6;
  --green: #16b36f;
  --green-dark: #087c55;
  --line: #d6e6e5;
  --shadow: 0 24px 70px rgba(7, 53, 76, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px clamp(18px, 4vw, 56px);
  background: rgba(245, 250, 249, 0.9);
  border-bottom: 1px solid rgba(214, 230, 229, 0.82);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--blue), var(--green));
  color: #fff;
  font-size: 14px;
  letter-spacing: 0;
}

.nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--muted);
  font-size: 15px;
}

.nav a,
.header-cta {
  text-decoration: none;
}

.nav a:hover {
  color: var(--blue-dark);
}

.header-cta {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 16px;
  border-radius: 8px;
  background: var(--ink);
  color: #fff;
  font-weight: 700;
}

.hero {
  position: relative;
  min-height: min(760px, calc(100vh - 68px));
  display: grid;
  align-items: end;
  padding: clamp(96px, 13vw, 150px) clamp(18px, 4vw, 56px) 34px;
  overflow: hidden;
  color: #fff;
}

.hero-media {
  position: absolute;
  inset: 0;
  background: #0c202c;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.54;
  filter: saturate(0.9) contrast(1.08);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(7, 25, 38, 0.92), rgba(7, 25, 38, 0.58) 47%, rgba(7, 25, 38, 0.18)),
    linear-gradient(0deg, rgba(7, 25, 38, 0.74), transparent 44%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--green);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #7ff0bf;
}

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

h1 {
  max-width: 820px;
  margin: 0;
  font-size: clamp(42px, 7vw, 88px);
  line-height: 0.96;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  margin: 14px 0 10px;
  font-size: 24px;
  line-height: 1.12;
}

.hero-copy {
  max-width: 650px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(18px, 2vw, 22px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 0;
  border-radius: 8px;
  font: inherit;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}

.button.primary {
  background: linear-gradient(135deg, var(--blue), var(--green));
  color: #fff;
  box-shadow: 0 14px 28px rgba(0, 119, 217, 0.23);
}

.button.secondary {
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.28);
}

.hero-panel {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  width: min(760px, 100%);
  margin-top: 54px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(12px);
}

.hero-panel div {
  padding: 18px;
  background: rgba(8, 34, 47, 0.32);
}

.hero-panel strong,
.hero-panel span {
  display: block;
}

.hero-panel strong {
  font-size: 26px;
}

.hero-panel span {
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border-bottom: 1px solid var(--line);
}

.trust-strip span {
  min-height: 70px;
  display: grid;
  place-items: center;
  padding: 18px;
  background: #fff;
  color: var(--muted);
  font-weight: 700;
  text-align: center;
}

.section {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  padding: clamp(64px, 9vw, 106px) 0;
}

.intro {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.1fr);
  gap: clamp(28px, 6vw, 80px);
  align-items: start;
}

.intro p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 20px;
}

.section-heading {
  margin-bottom: 28px;
}

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

.build-card {
  display: flex;
  min-height: 440px;
  flex-direction: column;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 10px 32px rgba(15, 45, 58, 0.06);
}

.build-card.featured {
  border-color: rgba(22, 179, 111, 0.42);
  background: linear-gradient(180deg, #ffffff, #effbf7);
  box-shadow: var(--shadow);
}

.card-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  color: var(--muted);
  font-size: 14px;
}

.card-topline strong {
  color: var(--blue-dark);
}

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

.build-card ul {
  display: grid;
  gap: 10px;
  margin: 22px 0 26px;
  padding-left: 18px;
  color: #25414d;
}

.text-link {
  margin-top: auto;
  color: var(--blue-dark);
  font-weight: 800;
  text-decoration-color: rgba(0, 87, 166, 0.25);
  text-underline-offset: 4px;
}

.service-band {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(30px, 6vw, 78px);
  width: 100%;
  max-width: none;
  padding-inline: clamp(18px, 4vw, 56px);
  background: #092331;
  color: #fff;
}

.service-copy {
  max-width: 520px;
}

.service-copy p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.74);
  font-size: 19px;
}

.service-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.service-list div {
  min-height: 230px;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.service-list span {
  color: #7ff0bf;
  font-weight: 900;
}

.service-list strong {
  display: block;
  margin: 20px 0 10px;
  font-size: 20px;
}

.service-list p {
  margin: 0;
  color: rgba(255, 255, 255, 0.68);
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(320px, 1fr);
  gap: clamp(28px, 6vw, 80px);
  align-items: start;
}

.contact-copy p:not(.eyebrow) {
  color: var(--muted);
  font-size: 19px;
}

.notice {
  margin-top: 28px;
  padding: 18px;
  border-left: 4px solid var(--green);
  border-radius: 8px;
  background: var(--surface-2);
  color: #21434e;
  font-weight: 700;
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

label {
  display: grid;
  gap: 8px;
  color: #25414d;
  font-size: 14px;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid #c9dcdb;
  border-radius: 8px;
  background: #fbfefe;
  color: var(--ink);
  font: inherit;
}

input,
select {
  min-height: 46px;
  padding: 0 13px;
}

textarea {
  resize: vertical;
  min-height: 146px;
  padding: 13px;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--blue);
  outline: 3px solid rgba(0, 119, 217, 0.14);
}

.wide {
  grid-column: 1 / -1;
}

.consent {
  display: flex;
  align-items: start;
  gap: 10px;
  color: var(--muted);
  font-weight: 600;
}

.consent input {
  width: 18px;
  min-width: 18px;
  height: 18px;
  min-height: 18px;
  margin-top: 3px;
  accent-color: var(--green);
}

.form-status {
  grid-column: 1 / -1;
  min-height: 24px;
  margin: 0;
  color: var(--muted);
  font-weight: 700;
}

.form-status.success {
  color: var(--green-dark);
}

.form-status.error {
  color: #b42318;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 26px clamp(18px, 4vw, 56px);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 920px) {
  .header-cta {
    display: none;
  }

  .intro,
  .service-band,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .build-grid,
  .service-list {
    grid-template-columns: 1fr;
  }

  .build-card {
    min-height: auto;
  }
}

@media (max-width: 680px) {
  .site-header {
    align-items: start;
    flex-direction: column;
    gap: 12px;
  }

  .nav {
    width: 100%;
    justify-content: space-between;
    gap: 12px;
  }

  .hero {
    min-height: 720px;
    padding-top: 88px;
  }

  .hero-panel,
  .trust-strip,
  .contact-form {
    grid-template-columns: 1fr;
  }

  .hero-panel div {
    padding: 16px;
  }

  .contact-form {
    padding: 18px;
  }

  .site-footer {
    flex-direction: column;
  }
}