:root {
  --dark: #17302f;
  --dark-2: #203d3b;
  --teal: #229b9d;
  --teal-soft: #d8eeee;
  --paper: #eef3f1;
  --white: #ffffff;
  --text: #1d2929;
  --muted: #5d6a68;
  --line: rgba(23, 48, 47, 0.14);
  --shadow: 0 24px 60px rgba(23, 48, 47, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", Arial, sans-serif;
  color: var(--text);
  background: var(--paper);
  line-height: 1.6;
}

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

.hero {
  min-height: 760px;
  padding: 28px clamp(20px, 5vw, 76px) 86px;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at left bottom, var(--dark) 0 28%, transparent 28.2%),
    linear-gradient(135deg, rgba(34, 155, 157, 0.10), transparent 45%),
    var(--paper);
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 auto;
  width: min(640px, 72vw);
  height: 310px;
  background: url("header-linkedin.png") center/cover no-repeat;
  opacity: 0.06;
  pointer-events: none;
}

.nav {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.brand {
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--dark);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--dark);
  font-size: 0.95rem;
  font-weight: 600;
}

.nav-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 12px 20px;
  font-weight: 700;
  border: 1px solid transparent;
}

.nav-cta,
.primary {
  background: var(--teal);
  color: var(--dark);
}

.secondary {
  border-color: var(--line);
  color: var(--dark);
  background: rgba(255, 255, 255, 0.48);
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 310px;
  gap: 48px;
  max-width: 1160px;
  margin: 150px auto 0;
  align-items: end;
}

.hero-content { max-width: 820px; }
.eyebrow {
  display: inline-flex;
  margin: 0 0 14px;
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--teal);
  color: var(--dark);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
}

h1, h2, h3, p { margin-top: 0; }
h1 {
  margin-bottom: 18px;
  max-width: 850px;
  color: var(--dark);
  font-size: clamp(4.2rem, 10vw, 8.8rem);
  line-height: 0.84;
  letter-spacing: -0.085em;
}
h2 {
  color: var(--dark);
  font-size: clamp(2rem, 4vw, 4.7rem);
  line-height: 0.95;
  letter-spacing: -0.065em;
}
h3 {
  color: var(--dark);
  font-size: 1.35rem;
  line-height: 1.15;
  letter-spacing: -0.04em;
}
.lead {
  max-width: 660px;
  color: var(--dark-2);
  font-size: clamp(1.12rem, 2vw, 1.45rem);
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }

.hero-card {
  display: grid;
  gap: 18px;
  padding: 24px;
  border-radius: 34px;
  background: rgba(255,255,255,0.72);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}
.portrait {
  width: 138px;
  height: 138px;
  border-radius: 28px;
  object-fit: cover;
}
.hero-card strong { display: block; font-size: 1.35rem; color: var(--dark); }
.hero-card span { color: var(--muted); }

.section {
  padding: 94px clamp(20px, 5vw, 76px);
  max-width: 1280px;
  margin: 0 auto;
}
.intro,
.profile-block {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 58px;
  align-items: start;
}
.intro-text {
  font-size: 1.16rem;
  color: var(--dark-2);
}
.dark {
  max-width: none;
  background: var(--dark);
  color: var(--white);
}
.dark .section-title { max-width: 1280px; margin: 0 auto 34px; }
.light h2, .dark-card h3 { color: var(--white); }
.light .eyebrow, .dark-card .tag { background: var(--teal); color: var(--dark); }
.cards,
.offer-grid {
  max-width: 1280px;
  margin: 36px auto 0;
  display: grid;
  gap: 22px;
}
.three { grid-template-columns: repeat(3, 1fr); }
.card,
.offer {
  border-radius: 34px;
  padding: 30px;
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: 0 14px 40px rgba(23,48,47,0.06);
}
.dark-card {
  background: rgba(255,255,255,0.07);
  border-color: rgba(255,255,255,0.14);
  box-shadow: none;
}
.dark-card p { color: rgba(255,255,255,0.72); }
.tag,
.pill {
  display: inline-flex;
  padding: 7px 12px;
  border-radius: 999px;
  background: var(--teal-soft);
  color: var(--dark);
  font-weight: 800;
  font-size: 0.85rem;
  margin-bottom: 16px;
}
.offer-grid { grid-template-columns: 1.1fr 1fr; align-items: stretch; }
.featured { grid-row: span 2; background: var(--dark); color: var(--white); }
.featured h3 { color: var(--white); font-size: clamp(2rem, 4vw, 4.2rem); }
.featured p, .featured li { color: rgba(255,255,255,0.78); }
ul { padding-left: 1.1rem; margin-bottom: 0; }
li + li { margin-top: 10px; }
.note { margin-top: 24px; font-weight: 700; }
.steps { display: grid; gap: 18px; }
.steps div { padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.steps div:last-child { border-bottom: 0; padding-bottom: 0; }
.steps strong { color: var(--dark); font-size: 1.05rem; }
.steps p { margin-bottom: 0; color: var(--muted); }
.profile-block {
  background: rgba(255,255,255,0.58);
  border: 1px solid var(--line);
  border-radius: 42px;
  margin-bottom: 86px;
}
.profile-list {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.profile-list span {
  padding: 12px 16px;
  border-radius: 999px;
  background: var(--white);
  border: 1px solid var(--line);
  font-weight: 700;
  color: var(--dark);
}
.footer {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  align-items: center;
  padding: 58px clamp(20px, 5vw, 76px);
  background: var(--dark);
  color: var(--white);
}
.footer h2 { color: var(--white); font-size: clamp(2rem, 4vw, 4rem); max-width: 760px; }
.footer p { color: rgba(255,255,255,0.72); margin-bottom: 0; }

@media (max-width: 900px) {
  .nav { align-items: flex-start; }
  .nav-links { display: none; }
  .hero { min-height: auto; }
  .hero-grid,
  .intro,
  .profile-block,
  .offer-grid { grid-template-columns: 1fr; }
  .hero-grid { margin-top: 90px; }
  .three { grid-template-columns: 1fr; }
  .footer { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 560px) {
  h1 { font-size: 4rem; }
  .section { padding-block: 64px; }
  .card, .offer, .hero-card { border-radius: 26px; padding: 22px; }
}