:root {
  --bg-1: #f7f4ea;
  --bg-2: #dce5f4;
  --ink: #1a1d29;
  --muted: #4d5567;
  --card: rgba(255, 255, 255, 0.78);
  --line: rgba(26, 29, 41, 0.15);
  --brand: #0d8575;
  --brand-deep: #066557;
  --pop: #e7583e;
  --shadow: 0 20px 40px rgba(20, 25, 40, 0.12);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  color: var(--ink);
  min-height: 100vh;
  background: linear-gradient(130deg, var(--bg-1), var(--bg-2));
  position: relative;
  overflow-x: hidden;
}

.page-bg {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 10% 20%, rgba(231, 88, 62, 0.2), transparent 35%),
    radial-gradient(circle at 85% 10%, rgba(13, 133, 117, 0.22), transparent 40%),
    radial-gradient(circle at 40% 100%, rgba(9, 95, 176, 0.2), transparent 45%);
  pointer-events: none;
  z-index: -1;
}

.container {
  width: min(1100px, 92vw);
  margin: 0 auto;
}

.hero {
  padding: 1.1rem 0 3rem;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.7rem 0;
}

.brand {
  text-decoration: none;
  color: var(--ink);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.02em;
}

.nav-links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.nav-links a {
  text-decoration: none;
  color: var(--ink);
  font-weight: 500;
  position: relative;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 100%;
  height: 2px;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--brand);
  transition: transform 180ms ease;
}

.nav-links a:hover::after,
.nav-links a:focus-visible::after {
  transform: scaleX(1);
}

.hero-content {
  margin-top: 2rem;
  max-width: 760px;
}

.eyebrow {
  font-family: "IBM Plex Serif", serif;
  color: var(--brand-deep);
  font-size: 1rem;
  margin: 0;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.1;
}

h1 {
  font-size: clamp(2rem, 5vw, 4rem);
  margin-top: 0.55rem;
  letter-spacing: -0.025em;
}

.lead {
  margin-top: 1rem;
  font-size: clamp(1rem, 2.6vw, 1.25rem);
  color: var(--muted);
}

.hero-highlight {
  margin-top: 1rem;
  display: inline-block;
  padding: 0.55rem 0.8rem;
  border-radius: 0.6rem;
  border: 1px solid rgba(231, 88, 62, 0.55);
  background: rgba(231, 88, 62, 0.14);
  color: #9f2b1a;
  font-weight: 700;
}

.hero-cta {
  margin-top: 1.5rem;
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.btn {
  text-decoration: none;
  padding: 0.72rem 1rem;
  border-radius: 0.65rem;
  font-weight: 700;
  border: 2px solid transparent;
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

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

.btn-primary {
  background: var(--brand);
  color: #fff;
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--brand-deep);
}

.btn-secondary {
  border-color: var(--ink);
  color: var(--ink);
}

.main-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
  padding-bottom: 3rem;
}

.card {
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 1rem;
  backdrop-filter: blur(3px);
  padding: clamp(1rem, 3vw, 1.6rem);
  box-shadow: var(--shadow);
}

.card p {
  margin: 0.75rem 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.section-head p {
  margin-top: 0.45rem;
}

.chip-list,
.contact-list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.chip-list li {
  padding: 0.42rem 0.65rem;
  border-radius: 999px;
  background: rgba(13, 133, 117, 0.14);
  color: var(--brand-deep);
  border: 1px solid rgba(13, 133, 117, 0.28);
  font-size: 0.92rem;
}

.portfolio-grid {
  margin-top: 1rem;
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
}

.project {
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  background: #fff;
  padding: 0.9rem;
}

.project h3 {
  font-size: 1.02rem;
}

.project .meta {
  color: var(--brand-deep);
  font-family: "IBM Plex Serif", serif;
  margin-top: 0.5rem;
}

.project a {
  display: inline-block;
  margin-top: 0.8rem;
  margin-right: 0.8rem;
  color: var(--pop);
  font-weight: 700;
}

.inline-link {
  color: var(--brand-deep);
  font-weight: 700;
}

.blog-list {
  margin-top: 1rem;
  display: grid;
  gap: 0.8rem;
}

.post {
  border-left: 4px solid var(--pop);
  background: rgba(255, 255, 255, 0.9);
  border-radius: 0.7rem;
  padding: 0.8rem 0.9rem;
}

.post-date {
  margin: 0;
  color: var(--brand-deep);
  font-family: "IBM Plex Serif", serif;
}

.post h3 {
  margin-top: 0.25rem;
}

.post p {
  margin-top: 0.45rem;
}

.post a {
  display: inline-block;
  margin-top: 0.75rem;
  color: var(--pop);
  font-weight: 700;
}

.contact-list a {
  color: var(--brand-deep);
  font-weight: 600;
}

.article-shell {
  max-width: 760px;
  margin: 2rem auto 3rem;
}

.article-shell .card h1 {
  font-size: clamp(1.75rem, 4.2vw, 2.8rem);
}

.article-shell .card h2 {
  margin-top: 1.2rem;
  font-size: 1.2rem;
}

.article-shell .card p,
.article-shell .card ul {
  margin-top: 0.8rem;
}

.article-shell .card ul {
  padding-left: 1.1rem;
  color: var(--muted);
}

.profile-grid {
  margin-top: 1rem;
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.profile-block {
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  background: rgba(255, 255, 255, 0.92);
  padding: 0.9rem;
}

.profile-block h2 {
  margin-top: 0;
}

.photo-grid {
  margin-top: 1rem;
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.photo-card {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.94);
}

.photo-card img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  display: block;
}

.photo-card figcaption {
  padding: 0.55rem 0.65rem 0.7rem;
  color: var(--muted);
  font-weight: 600;
}

.back-link {
  display: inline-block;
  margin-bottom: 1rem;
  color: var(--brand-deep);
  font-weight: 700;
  text-decoration: none;
}

.back-link:hover,
.back-link:focus-visible {
  text-decoration: underline;
}

.contact-list li {
  border-bottom: 1px dashed var(--line);
  padding-bottom: 0.2rem;
}

.footer {
  padding: 0 0 2rem;
}

.footer p {
  border-top: 1px solid var(--line);
  margin: 0;
  padding-top: 1rem;
  color: var(--muted);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 550ms ease, transform 550ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 700px) {
  .nav {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-links {
    gap: 0.8rem;
  }
}