:root {
  --ink: #1f2633;
  --muted: #667085;
  --line: #d9dee7;
  --soft: #f6f8fb;
  --paper: #ffffff;
  --green: #18745c;
  --green-dark: #0d4f43;
  --teal: #d9f1ea;
  --coral: #f06f5f;
  --gold: #f3c76a;
  --shadow: 0 20px 55px rgba(31, 38, 51, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 70px;
  padding: 0 6vw;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(217, 222, 231, 0.8);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 19px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  color: #fff;
  background: var(--green-dark);
  border-radius: 6px;
  font-size: 14px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 24px;
  color: #344054;
  font-size: 15px;
}

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

.hero {
  position: relative;
  min-height: calc(100vh - 70px);
  display: grid;
  align-items: end;
  padding: 0 6vw 9vh;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(16, 24, 40, 0.76), rgba(16, 24, 40, 0.36) 55%, rgba(16, 24, 40, 0.1)),
    linear-gradient(0deg, rgba(16, 24, 40, 0.42), transparent 42%);
  z-index: 1;
}

.hero-media {
  position: absolute;
  inset: 0;
  background-image: url("./assets/proli-hero.png");
  background-size: cover;
  background-position: center;
  transform: scale(1.02);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 760px;
  color: #fff;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--coral);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 12px;
}

.hero .eyebrow {
  color: var(--gold);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 14px;
  font-size: clamp(66px, 11vw, 136px);
  line-height: 0.9;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(30px, 4.4vw, 58px);
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  font-size: 21px;
  line-height: 1.2;
}

.lead {
  max-width: 650px;
  margin-bottom: 30px;
  font-size: clamp(20px, 2.2vw, 30px);
  line-height: 1.34;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 6px;
  font-weight: 800;
}

.button.primary {
  color: #fff;
  background: var(--green);
}

.button.secondary {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.72);
}

.section {
  padding: 86px 6vw;
}

.summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  padding-top: 0;
  padding-bottom: 0;
  background: var(--line);
}

.metric {
  min-height: 210px;
  padding: 36px;
  background: var(--paper);
}

.metric span,
.timeline span {
  display: inline-flex;
  margin-bottom: 20px;
  color: var(--green);
  font-weight: 900;
}

.metric strong {
  display: block;
  margin-bottom: 10px;
  font-size: 23px;
}

.metric p,
.service-grid p,
.why-grid p,
.timeline p,
.client-band p,
.founder p,
.contact p {
  color: var(--muted);
  line-height: 1.65;
}

.split {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(320px, 1.2fr);
  gap: 56px;
  background: var(--soft);
}

.section-note {
  color: var(--muted);
  line-height: 1.65;
}

.service-grid,
.why-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.service-grid article,
.why-grid article,
.notice {
  padding: 26px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.service-grid span {
  display: inline-flex;
  margin-top: 10px;
  color: var(--green-dark);
  font-weight: 800;
}

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

.why h2 {
  max-width: 760px;
}

.why-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.process {
  background: var(--green-dark);
  color: #fff;
}

.process .eyebrow {
  color: var(--gold);
}

.timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 32px;
  background: rgba(255, 255, 255, 0.18);
}

.timeline div {
  padding: 30px;
  background: rgba(255, 255, 255, 0.08);
}

.timeline span {
  color: var(--gold);
}

.timeline p {
  color: rgba(255, 255, 255, 0.76);
}

.founder {
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: 48px;
  align-items: center;
  background: var(--teal);
}

blockquote {
  margin: 0;
  padding: 34px;
  color: var(--green-dark);
  background: rgba(255, 255, 255, 0.62);
  border-left: 6px solid var(--green);
  border-radius: 8px;
  font-size: clamp(24px, 3vw, 40px);
  font-weight: 800;
  line-height: 1.16;
}

.client-band {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 40px;
  align-items: center;
}

.notice {
  box-shadow: var(--shadow);
}

.notice strong {
  display: block;
  margin-bottom: 10px;
  font-size: 22px;
}

.contact {
  display: grid;
  grid-template-columns: 1fr 430px;
  gap: 40px;
  align-items: start;
  background: var(--soft);
}

.contact-card {
  display: grid;
  gap: 14px;
  padding: 30px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.contact-card a {
  color: var(--green-dark);
  font-size: 22px;
  font-weight: 900;
}

.contact-card span {
  color: var(--muted);
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 28px 6vw;
  color: #fff;
  background: #17202d;
}

@media (max-width: 900px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
    padding-top: 16px;
    padding-bottom: 16px;
  }

  .nav {
    width: 100%;
    gap: 14px;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .hero {
    min-height: 680px;
  }

  .summary,
  .split,
  .timeline,
  .founder,
  .client-band,
  .contact {
    grid-template-columns: 1fr;
  }

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

  .section {
    padding: 64px 6vw;
  }
}

@media (max-width: 520px) {
  .hero {
    min-height: 620px;
    padding-bottom: 54px;
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .metric,
  .service-grid article,
  .why-grid article,
  .timeline div,
  .notice,
  .contact-card,
  blockquote {
    padding: 22px;
  }
}