:root {
  --white: #ffffff;
  --off-white: #f7fbfb;
  --teal: #0f5f66;
  --teal-dark: #083f45;
  --teal-light: #d8eeee;
  --text: #173033;
  --muted: #5f7478;
  --border: rgba(15, 95, 102, 0.16);
  --shadow: 0 24px 70px rgba(8, 63, 69, 0.14);
  --radius: 28px;
  --max-width: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(15, 95, 102, 0.16), transparent 34rem),
    linear-gradient(180deg, var(--white), var(--off-white));
  line-height: 1.6;
}

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

p {
  margin-top: 0;
}

.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container {
  width: min(100% - 2rem, var(--max-width));
  margin: 0 auto;
}

header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--border);
}

@supports (backdrop-filter: blur(16px)) {
  header {
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: blur(16px);
  }
}

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--teal-dark);
  font-size: 1.25rem;
}

.brand span {
  color: var(--teal);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.nav-links a:hover,
.nav-links a:focus {
  color: var(--teal);
}

.hero {
  padding: 5rem 0 3rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.8rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--teal);
  background: rgba(255, 255, 255, 0.7);
  font-weight: 700;
  font-size: 0.9rem;
}

.eyebrow::before {
  content: "";
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 6px rgba(15, 95, 102, 0.12);
}

h1 {
  margin: 1.4rem 0 1rem;
  font-size: clamp(2.45rem, 6vw, 5rem);
  line-height: 0.96;
  letter-spacing: -0.07em;
  color: var(--teal-dark);
}

h1 span {
  color: var(--teal);
}

.lead {
  max-width: 680px;
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--muted);
  margin: 0 0 2rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-bottom: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.8rem 1.2rem;
  border-radius: 999px;
  font-weight: 700;
  border: 1px solid transparent;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease;
}

.btn:hover,
.btn:focus {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--teal);
  color: var(--white);
  box-shadow: 0 12px 28px rgba(15, 95, 102, 0.28);
}

.btn-secondary {
  background: var(--white);
  color: var(--teal-dark);
  border-color: var(--border);
}

.hero-card {
  position: relative;
  padding: 1.2rem;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: auto -20% -30% 10%;
  height: 220px;
  background: radial-gradient(circle, rgba(15, 95, 102, 0.20), transparent 68%);
  pointer-events: none;
}

.portrait {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: calc(var(--radius) - 10px);
  overflow: hidden;
  background: var(--teal-light);
}

.portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(0.95) contrast(1.02);
}

.floating-note {
  position: absolute;
  left: 1.7rem;
  right: 1.7rem;
  bottom: 1.7rem;
  padding: 1rem;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--border);
  color: var(--teal-dark);
  font-weight: 700;
}

@supports (backdrop-filter: blur(12px)) {
  .floating-note {
    background: rgba(255, 255, 255, 0.86);
    backdrop-filter: blur(12px);
  }
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.tag {
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  background: var(--teal-light);
  color: var(--teal-dark);
  font-size: 0.9rem;
  font-weight: 700;
}

section {
  padding: 3.5rem 0;
}

.section-title {
  max-width: 720px;
  margin-bottom: 1.8rem;
}

.section-title p {
  color: var(--teal);
  font-weight: 800;
  margin: 0 0 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
}

h2 {
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.05em;
  color: var(--teal-dark);
}

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

.card {
  padding: 1.35rem;
  border-radius: 24px;
  background: var(--white);
  border: 1px solid var(--border);
  box-shadow: 0 12px 34px rgba(8, 63, 69, 0.06);
}

.card h3 {
  margin: 0 0 0.65rem;
  color: var(--teal-dark);
  font-size: 1.1rem;
}

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

.split {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 2rem;
  align-items: start;
}

.panel {
  padding: 1.6rem;
  border-radius: var(--radius);
  background: var(--teal-dark);
  color: var(--white);
  box-shadow: var(--shadow);
}

.panel p {
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
}

.panel p + p {
  margin-top: 1rem;
}

.skills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.5rem;
}

.skill {
  padding: 0.7rem 0.9rem;
  border-radius: 14px;
  background: var(--white);
  border: 1px solid var(--border);
  color: var(--teal-dark);
  font-weight: 700;
}

.timeline {
  display: grid;
  gap: 1rem;
}

.timeline-item {
  padding: 1.35rem;
  border-left: 4px solid var(--teal);
  border-radius: 18px;
  background: var(--white);
  border-top: 1px solid var(--border);
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.timeline-item h3 {
  margin: 0 0 0.4rem;
  color: var(--teal-dark);
}

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

.quote {
  padding: 2rem;
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(15, 95, 102, 0.10), rgba(255, 255, 255, 0.9)),
    var(--white);
  border: 1px solid var(--border);
}

.quote p {
  margin: 0;
}

.quote strong {
  color: var(--teal-dark);
}

.contact {
  text-align: center;
  padding: 4rem 1rem;
  border-radius: var(--radius);
  background: var(--teal-dark);
  color: var(--white);
  box-shadow: var(--shadow);
}

.contact h2 {
  color: var(--white);
}

.contact p {
  max-width: 620px;
  margin: 1rem auto 2rem;
  color: rgba(255, 255, 255, 0.82);
}

.contact .btn-secondary {
  background: var(--white);
  color: var(--teal-dark);
}

footer {
  padding: 2rem 0;
  color: var(--muted);
  text-align: center;
  font-size: 0.9rem;
}

@media (max-width: 900px) {
  .hero {
    padding-top: 3.5rem;
  }

  .hero-grid,
  .split {
    grid-template-columns: 1fr;
  }

  .hero-card {
    max-width: 420px;
  }

  .cards {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 1rem 0;
    gap: 0.8rem;
  }

  .nav-links {
    width: 100%;
    justify-content: space-between;
    gap: 0.75rem;
    font-size: 0.88rem;
  }

  .hero {
    padding: 2.5rem 0 2rem;
  }

  section {
    padding: 2.5rem 0;
  }

  .actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .floating-note {
    position: static;
    margin-top: 1rem;
  }

  .hero-card {
    padding: 0.9rem;
  }

  .portrait {
    aspect-ratio: 1 / 1;
  }
}