:root {
  --black: #1a1a1d;
  --plum: #371e31;
  --purple: #622453;
  --mauve: #9b5277;
  --soft: #f4e8ef;
  --soft-muted: #d7b5c8;
  --cream: #f4e8ef;
  --mist: #9b5277;
  --sage: #622453;
  --teal: #9b5277;
  --navy: #1a1a1d;
  --ink: #f4e8ef;
  --muted: #d7b5c8;
  --paper: #1a1a1d;
  --surface: #371e31;
  --line: rgba(155, 82, 119, 0.36);
  --teal-dark: #f4e8ef;
  --amber: #9b5277;
  --amber-soft: rgba(155, 82, 119, 0.24);
  --mint: #622453;
  --charcoal: #1a1a1d;
  --shadow: 0 18px 48px rgba(0, 0, 0, 0.3);
  --radius: 8px;
  --max-width: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 86px;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
}

body.nav-open {
  overflow: hidden;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

button,
input,
textarea {
  font: inherit;
}

.container {
  width: min(100% - 40px, var(--max-width));
  margin-inline: auto;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  background: rgba(26, 26, 29, 0.86);
  border-bottom: 1px solid rgba(155, 82, 119, 0.32);
  backdrop-filter: blur(18px);
  transition: box-shadow 180ms ease, background 180ms ease;
}

.site-header.is-scrolled {
  background: rgba(26, 26, 29, 0.96);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.26);
}

.nav-shell {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  background: var(--charcoal);
  color: var(--cream);
  font-weight: 800;
  letter-spacing: 0;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 0.98rem;
  line-height: 1.1;
}

.brand small {
  color: var(--muted);
  font-size: 0.78rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.site-nav a {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  border-radius: var(--radius);
  padding: 0 12px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  transition: color 160ms ease, background 160ms ease;
}

.site-nav a:hover,
.site-nav a.is-active {
  color: var(--teal-dark);
  background: var(--mint);
}

.nav-toggle {
  width: 44px;
  height: 44px;
  display: none;
  place-items: center;
  gap: 4px;
  padding: 11px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  cursor: pointer;
}

.nav-toggle span {
  width: 20px;
  height: 2px;
  display: block;
  background: var(--ink);
  transition: transform 180ms ease, opacity 180ms ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.section {
  padding: 92px 0;
}

.section-band {
  position: relative;
  overflow: hidden;
}

.section-muted {
  background: var(--mist);
  border-block: 1px solid var(--line);
}

.hero {
  min-height: 92vh;
  display: grid;
  align-items: center;
  padding: 120px 0 68px;
  color: var(--cream);
  background: var(--charcoal);
}

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

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.58;
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(26, 26, 29, 0.96) 0%, rgba(55, 30, 49, 0.84) 44%, rgba(98, 36, 83, 0.28) 100%),
    linear-gradient(0deg, rgba(26, 26, 29, 0.92) 0%, rgba(26, 26, 29, 0) 50%);
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  align-items: end;
  gap: 48px;
}

.hero-copy {
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

.hero h1,
.section-heading h2 {
  margin: 0;
  letter-spacing: 0;
  line-height: 1.05;
}

.hero h1 {
  max-width: 720px;
  font-size: clamp(3.2rem, 8vw, 6.9rem);
}

.hero-lead {
  max-width: 690px;
  margin: 24px 0 0;
  color: rgba(244, 232, 239, 0.84);
  font-size: clamp(1rem, 2vw, 1.18rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.btn {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  padding: 0 18px;
  font-weight: 800;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

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

.btn-primary {
  background: var(--mauve);
  color: var(--cream);
  box-shadow: 0 16px 32px rgba(155, 82, 119, 0.34);
}

.btn-ghost {
  color: var(--cream);
  border: 1px solid rgba(244, 232, 239, 0.42);
  background: rgba(244, 232, 239, 0.08);
}

.hero-panel {
  padding: 22px;
  border: 1px solid rgba(244, 232, 239, 0.2);
  border-radius: var(--radius);
  background: rgba(26, 26, 29, 0.78);
  backdrop-filter: blur(16px);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(155, 82, 119, 0.28);
  color: var(--cream);
  font-size: 0.78rem;
  font-weight: 800;
}

.status-pill span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--sage);
}

.quick-stats {
  display: grid;
  gap: 16px;
  margin: 22px 0 0;
}

.quick-stats div {
  padding-top: 16px;
  border-top: 1px solid rgba(244, 232, 239, 0.18);
}

.quick-stats dt {
  color: rgba(244, 232, 239, 0.62);
  font-size: 0.78rem;
}

.quick-stats dd {
  margin: 3px 0 0;
  font-weight: 800;
}

.two-column {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 60px;
}

.section-heading {
  max-width: 720px;
}

.section-heading.centered {
  margin-inline: auto;
  text-align: center;
}

.section-heading h2 {
  color: var(--ink);
  font-size: clamp(2rem, 4vw, 3.5rem);
}

.section-heading p:not(.eyebrow) {
  margin: 16px 0 0;
  color: var(--muted);
}

.content-stack p {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 1.02rem;
}

.profile-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.profile-points span,
.tags span {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 10px;
  border-radius: var(--radius);
  background: var(--mint);
  color: var(--teal-dark);
  font-size: 0.82rem;
  font-weight: 800;
}

.skills-grid,
.project-grid,
.documentation-grid {
  display: grid;
  gap: 18px;
  margin-top: 42px;
}

.skills-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.skill-card,
.project-card,
.doc-card,
.education-list article,
.contact-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.skill-card {
  min-height: 335px;
  padding: 24px;
}

.card-number {
  color: var(--amber);
  font-size: 0.78rem;
  font-weight: 800;
}

.skill-card h3,
.project-card h3,
.timeline-item h3,
.doc-body h3,
.education-list h3 {
  margin: 12px 0;
  color: var(--ink);
  line-height: 1.2;
}

.skill-card ul,
.project-card ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}

.skill-card li,
.project-card li {
  margin-bottom: 7px;
}

.timeline {
  display: grid;
  gap: 18px;
  margin-top: 42px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 24px;
  padding: 26px;
  border-left: 5px solid var(--teal);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.timeline-date {
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  background: var(--amber-soft);
  color: var(--cream);
  font-weight: 800;
}

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

.timeline-item .meta {
  margin: -4px 0 10px;
  color: var(--teal-dark);
  font-weight: 800;
}

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

.project-card {
  display: flex;
  min-height: 460px;
  flex-direction: column;
  padding: 24px;
}

.project-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--teal-dark);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.project-top small {
  color: var(--amber);
}

.project-card p {
  margin: 0 0 16px;
  color: var(--muted);
}

.project-card .tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
  padding-top: 22px;
}

.documentation-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
}

.doc-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.doc-preview {
  aspect-ratio: 16 / 10;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: var(--mist);
}

.doc-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.portrait-preview img {
  object-position: center 68%;
}

.contain-preview {
  padding: 12px;
  background: rgba(98, 36, 83, 0.36);
}

.contain-preview img {
  object-fit: contain;
}

.certificate-card .doc-preview {
  aspect-ratio: 4 / 3;
}

.certificate-image-preview {
  padding: 12px;
  background:
    linear-gradient(135deg, rgba(155, 82, 119, 0.24), transparent 42%),
    rgba(98, 36, 83, 0.34);
}

.certificate-image-preview img {
  object-fit: contain;
  border-radius: 4px;
  background: var(--cream);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.22);
}

.portrait-certificate-preview {
  background:
    linear-gradient(135deg, rgba(155, 82, 119, 0.24), transparent 46%),
    rgba(55, 30, 49, 0.72);
}

.project-preview span {
  position: absolute;
  transform: translateY(76px);
  color: var(--teal-dark);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
}

.doc-preview {
  position: relative;
}

.project-preview {
  background:
    linear-gradient(135deg, rgba(155, 82, 119, 0.25), transparent 45%),
    linear-gradient(45deg, rgba(98, 36, 83, 0.32), transparent 52%),
    rgba(55, 30, 49, 0.4);
}

.project-preview::before {
  content: "";
  width: 74%;
  height: 58%;
  display: block;
  border-radius: var(--radius);
  border: 2px solid rgba(155, 82, 119, 0.48);
  background:
    radial-gradient(circle at 30% 45%, var(--teal) 0 8px, transparent 9px),
    radial-gradient(circle at 58% 35%, var(--sage) 0 7px, transparent 8px),
    radial-gradient(circle at 70% 62%, var(--navy) 0 6px, transparent 7px),
    linear-gradient(90deg, transparent 29%, rgba(155, 82, 119, 0.42) 30% 31%, transparent 32%),
    linear-gradient(0deg, transparent 55%, rgba(98, 36, 83, 0.46) 56% 57%, transparent 58%),
    var(--cream);
}

.doc-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  align-items: flex-start;
  padding: 18px;
}

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

.doc-badge {
  min-height: 28px;
  display: inline-flex;
  align-items: center;
  margin-bottom: 2px;
  padding: 0 9px;
  border-radius: var(--radius);
  background: var(--amber-soft);
  color: var(--cream);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
}

.doc-link {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: auto;
  padding: 0 12px;
  border-radius: var(--radius);
  background: var(--charcoal);
  color: var(--cream);
  font-size: 0.82rem;
  font-weight: 800;
  text-decoration: none;
  transition: transform 160ms ease, background 160ms ease;
}

.doc-link:hover {
  transform: translateY(-2px);
  background: var(--teal-dark);
}

.education-list {
  display: grid;
  gap: 16px;
}

.education-list article {
  padding: 24px;
}

.education-list span {
  color: var(--amber);
  font-size: 0.85rem;
  font-weight: 800;
}

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

.contact-section {
  color: var(--cream);
  background: var(--charcoal);
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 430px;
  gap: 48px;
  align-items: start;
}

.contact-section .section-heading h2 {
  color: var(--cream);
}

.contact-section .eyebrow {
  color: var(--mist);
}

.contact-card {
  display: grid;
  gap: 14px;
  padding: 24px;
  background: var(--surface);
}

.contact-card a,
.contact-card p {
  margin: 0;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  text-decoration: none;
  overflow-wrap: anywhere;
}

.contact-card a:last-child,
.contact-card p:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.contact-card span {
  display: block;
  color: var(--teal);
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
}

.site-footer {
  padding: 24px 0;
  color: var(--cream);
  background: var(--navy);
}

.site-footer .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: var(--mist);
  font-weight: 800;
  text-decoration: none;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 560ms ease, transform 560ms ease;
}

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

@media (max-width: 1040px) {
  .skills-grid,
  .project-grid,
  .documentation-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-grid,
  .contact-grid,
  .two-column {
    grid-template-columns: 1fr;
  }

  .hero-panel,
  .contact-card {
    max-width: 560px;
  }
}

@media (max-width: 760px) {
  .container {
    width: min(100% - 28px, var(--max-width));
  }

  .nav-shell {
    min-height: 68px;
  }

  .nav-toggle {
    display: grid;
  }

  .site-nav {
    position: fixed;
    inset: 68px 14px auto;
    display: grid;
    gap: 6px;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: var(--shadow);
    transform: translateY(-16px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 180ms ease, transform 180ms ease;
  }

  .site-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .site-nav a {
    min-height: 46px;
  }

  .hero {
    min-height: auto;
    padding: 112px 0 54px;
  }

  .hero-media img {
    object-position: 64% center;
  }

  .hero-media::after {
    background: rgba(26, 26, 29, 0.82);
  }

  .hero-actions,
  .site-footer .container {
    align-items: stretch;
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .section {
    padding: 68px 0;
  }

  .section-heading.centered {
    text-align: left;
  }

  .skills-grid,
  .project-grid,
  .documentation-grid {
    grid-template-columns: 1fr;
  }

  .timeline-item {
    grid-template-columns: 1fr;
    gap: 14px;
  }

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}