:root {
  --bg: #07130f;
  --surface: #0d1d17;
  --surface-soft: #132920;
  --ink: #f4f1e8;
  --muted: #afbbb2;
  --line: rgba(244, 241, 232, 0.16);
  --accent: #b6ff45;
  --accent-dark: #8dde24;
  --accent-soft: rgba(182, 255, 69, 0.14);
  --warm: #f2b84b;
  --shadow: 0 26px 80px rgba(0, 0, 0, 0.36);
  --radius: 8px;
  --max: 1224px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 15% 8%, rgba(182, 255, 69, 0.12), transparent 24rem),
    radial-gradient(circle at 84% 18%, rgba(15, 118, 110, 0.24), transparent 26rem),
    var(--bg);
  font-family: "Inter", Arial, sans-serif;
  line-height: 1.6;
}

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

button,
input,
textarea {
  font: inherit;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -48px;
  z-index: 100;
  border-radius: var(--radius);
  background: var(--ink);
  color: #fff;
  padding: 10px 14px;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 16px;
}

.container {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--line);
  background: rgba(7, 19, 15, 0.82);
  backdrop-filter: blur(18px);
}

.nav-shell {
  width: min(var(--max), calc(100% - 40px));
  min-height: 76px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid var(--accent);
  border-radius: 999px;
  background: transparent;
  color: var(--accent);
  font-weight: 800;
}

.brand strong,
.brand small {
  display: block;
  line-height: 1.2;
}

.brand strong {
  color: var(--ink);
}

.brand small {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-links a {
  border-radius: var(--radius);
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0;
  padding: 11px 13px;
  text-transform: uppercase;
  transition: background 0.2s ease, color 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
  background: var(--accent-soft);
  color: var(--accent);
}

.nav-links .nav-cta {
  border: 1px solid rgba(182, 255, 69, 0.55);
  color: var(--accent);
  padding-inline: 18px;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--ink);
}

.section {
  padding: 96px 0;
}

.section + .section {
  border-top: 1px solid var(--line);
}

.section-band {
  background:
    radial-gradient(circle at 84% 16%, rgba(182, 255, 69, 0.1), transparent 28rem),
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0));
}

.hero {
  position: relative;
  min-height: calc(100vh - 76px);
  overflow: hidden;
  padding: 58px 0 58px;
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.hero::before {
  inset: 0;
  background:
    linear-gradient(115deg, transparent 0 48%, rgba(182, 255, 69, 0.08) 48.1% 48.25%, transparent 48.35%),
    radial-gradient(circle at 66% 44%, transparent 0 11rem, rgba(182, 255, 69, 0.12) 11.05rem 11.12rem, transparent 11.2rem),
    radial-gradient(circle at 18% 76%, transparent 0 12rem, rgba(242, 184, 75, 0.1) 12.05rem 12.12rem, transparent 12.2rem);
}

.hero::after {
  inset: 0;
  opacity: 0.28;
  background-image:
    radial-gradient(circle, rgba(182, 255, 69, 0.55) 0 2px, transparent 2px),
    radial-gradient(circle, rgba(15, 118, 110, 0.7) 0 2px, transparent 2px);
  background-position: 8% 28%, 47% 78%;
  background-size: 360px 360px, 420px 420px;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
  gap: 64px;
  align-items: stretch;
}

.hero-copy {
  min-height: 460px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: 36px 0;
}

.eyebrow {
  margin: 0 0 12px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 7px rgba(182, 255, 69, 0.12);
}

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

h1 {
  max-width: 880px;
  margin-bottom: 22px;
  font-size: clamp(0.925rem, 5.8vw, 4.225rem);
  line-height: 0.94;
  letter-spacing: 0;
}

.hero-name {
  display: block;
  position: relative;
  width: fit-content;
  color: var(--warm);
  font-size: clamp(1.725rem, 4.2vw, 3.975rem);
  font-style: italic;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 18px;
  text-shadow: 0 16px 42px rgba(242, 184, 75, 0.22);
}

.hero-name::after {
  content: "";
  position: absolute;
  left: 0.08em;
  right: 0.02em;
  bottom: -0.08em;
  height: 0.11em;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), rgba(242, 184, 75, 0.25));
}

.hero-break {
  display: block;
}

.hero-highlight {
  color: var(--accent);
}

h2 {
  max-width: 760px;
  margin-bottom: 16px;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.1rem;
  line-height: 1.25;
}

.hero-lede,
.section-heading p,
.contact-section p {
  max-width: 720px;
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 28px;
}

.hero .hero-actions {
  margin-top: auto;
}

.button {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  font-weight: 750;
  padding: 12px 18px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

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

.button.primary {
  background: var(--accent);
  color: #07130f;
  box-shadow: 0 16px 36px rgba(182, 255, 69, 0.18);
}

.button.primary:hover {
  background: #d1ff72;
}

.button.secondary {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--ink);
}

.hero-showcase {
  position: relative;
  min-height: 460px;
}

.portrait-showcase {
  overflow: hidden;
  border: 1px solid rgba(182, 255, 69, 0.24);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.035);
  box-shadow: var(--shadow);
}

.portrait-showcase img {
  width: 100%;
  height: 100%;
  min-height: 460px;
  display: block;
  object-fit: cover;
  object-position: center top;
  filter: saturate(0.98) contrast(1.02);
}

.showcase-frame {
  position: absolute;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #10211b;
  box-shadow: var(--shadow);
}

.showcase-frame img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: top center;
}

.primary-frame {
  inset: 36px 0 84px 54px;
}

.secondary-frame {
  left: 0;
  bottom: 0;
  width: 46%;
  height: 220px;
  transform: translateY(18px);
}

.experience-badge {
  position: absolute;
  left: 0;
  bottom: 90px;
  width: 142px;
  height: 142px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: var(--accent);
  color: #07130f;
  text-align: center;
  box-shadow: 0 20px 60px rgba(182, 255, 69, 0.22);
}

.experience-badge strong {
  display: block;
  font-size: 2.55rem;
  line-height: 0.9;
}

.experience-badge span {
  display: block;
  max-width: 76px;
  font-size: 0.57rem;
  font-weight: 900;
  line-height: 1.05;
  text-transform: uppercase;
}

.showcase-caption {
  position: absolute;
  right: 0;
  bottom: 34px;
  max-width: 230px;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 900;
  line-height: 1.25;
  text-align: right;
  text-transform: uppercase;
}

.metrics {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 112px;
  border-top: 1px solid var(--line);
}

.metrics article,
.feature-card,
.skills-layout article,
.education-card,
.product-card,
.contact-form {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.035);
}

.metrics article {
  border: 0;
  border-right: 1px solid var(--line);
  border-radius: 0;
  padding: 26px 28px;
  background: transparent;
}

.metrics article:last-child {
  border-right: 0;
}

.metrics strong {
  display: block;
  color: var(--accent);
  font-size: 2rem;
  line-height: 1;
}

.metrics span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.92rem;
}

.section-heading {
  margin-bottom: 42px;
}

.section-kicker {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.section-kicker span {
  display: inline-grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(182, 255, 69, 0.45);
  border-radius: 999px;
  color: var(--accent);
}

.section-kicker p {
  margin: 0;
}

.split-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 440px);
  gap: 32px;
  align-items: end;
}

.about-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.72fr);
  gap: 56px;
  align-items: start;
}

.about-copy {
  border-left: 1px solid var(--line);
  color: var(--muted);
  padding-left: 32px;
}

.about-copy p {
  font-size: 1.08rem;
}

.about-copy p:last-child {
  margin-bottom: 0;
}

.expertise-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.feature-card {
  min-height: 270px;
  padding: 26px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.feature-card:hover {
  border-color: rgba(182, 255, 69, 0.42);
  transform: translateY(-4px);
}

.feature-card .icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  margin-bottom: 58px;
  border-radius: var(--radius);
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 800;
}

.feature-card p,
.timeline-content p,
.timeline-content li,
.product-card p,
.skills-layout p,
.education-card p,
.education-card span {
  color: var(--muted);
}

.timeline {
  display: grid;
  gap: 18px;
  border-bottom: 1px solid var(--line);
}

.timeline-item {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 28px;
  border-top: 1px solid var(--line);
  padding-top: 28px;
}

.timeline-meta span,
.product-card small {
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

.timeline-meta strong {
  display: block;
  margin-top: 6px;
}

.timeline-content ul {
  margin: 16px 0 0;
  padding-left: 20px;
}

.timeline-content li + li {
  margin-top: 8px;
}

.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}

.filter-button {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  cursor: pointer;
  font-weight: 750;
  padding: 10px 14px;
}

.filter-button.active {
  border-color: var(--accent);
  background: var(--accent);
  color: #07130f;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.product-card {
  position: relative;
  min-height: 430px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.product-card:hover {
  border-color: rgba(182, 255, 69, 0.46);
  box-shadow: 0 28px 76px rgba(0, 0, 0, 0.42);
  transform: translateY(-4px);
}

.product-card.featured {
  grid-column: span 2;
  min-height: 520px;
}

.product-card.featured .product-visual {
  min-height: 230px;
}

.product-card.featured h3 {
  font-size: 1.55rem;
}

.product-index {
  position: absolute;
  right: 18px;
  top: 18px;
  z-index: 3;
  color: rgba(244, 241, 232, 0.72);
  font-size: 0.78rem;
  font-weight: 900;
}

.product-visual {
  position: relative;
  min-height: 190px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  padding: 16px;
  background:
    linear-gradient(135deg, rgba(15, 118, 110, 0.18), rgba(180, 83, 9, 0.12)),
    repeating-linear-gradient(90deg, rgba(23, 32, 42, 0.08) 0 1px, transparent 1px 34px);
}

.product-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(23, 32, 42, 0) 42%, rgba(23, 32, 42, 0.34));
  pointer-events: none;
}

.product-visual img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  filter: saturate(1.05);
  transform: scale(1.01);
}

.product-visual.image-failed {
  display: grid;
  align-items: end;
}

.product-visual span {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  width: fit-content;
  border-radius: var(--radius);
  background: rgba(7, 19, 15, 0.9);
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  padding: 8px 10px;
}

.product-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 24px;
}

.product-body h3 {
  font-size: 1.28rem;
}

.product-body p {
  flex: 1;
}

.product-link {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  margin-top: 18px;
  border-bottom: 2px solid var(--accent);
  color: var(--accent);
  font-weight: 800;
}

.product-link::after {
  content: "->";
  margin-left: 8px;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.tag-list span {
  border-radius: var(--radius);
  background: var(--surface-soft);
  color: var(--ink);
  font-size: 0.78rem;
  font-weight: 750;
  padding: 6px 8px;
}

.skills-layout {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.skills-layout article {
  padding: 26px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.02)),
    var(--surface);
}

.education-section {
  padding-top: 82px;
}

.education-card {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 26px;
  background: rgba(255, 255, 255, 0.04);
}

.education-card strong,
.education-card span {
  display: block;
}

.contact-section {
  background:
    radial-gradient(circle at 18% 12%, rgba(182, 255, 69, 0.14), transparent 22rem),
    #020806;
  color: var(--ink);
  padding: 96px 0;
}

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

.contact-section p {
  color: #cbd5e1;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.7fr);
  gap: 64px;
  align-items: start;
}

.contact-grid h2 {
  font-size: clamp(2.4rem, 5vw, 5rem);
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--ink);
}

.contact-form label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 750;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
  color: var(--ink);
  padding: 12px 13px;
  outline: none;
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(182, 255, 69, 0.12);
}

.form-status {
  min-height: 24px;
  margin: 0;
  color: var(--accent);
  font-weight: 750;
}

.site-footer {
  background: #020806;
  color: #cbd5e1;
}

.footer-inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.footer-inner p {
  margin: 0;
}

.footer-inner a {
  font-weight: 750;
}

@media (max-width: 980px) {
  .hero-grid,
  .split-heading,
  .about-layout,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .about-copy {
    border-left: 0;
    border-top: 1px solid var(--line);
    padding-left: 0;
    padding-top: 28px;
  }

  .metrics,
  .expertise-grid,
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .product-card.featured {
    grid-column: span 2;
  }

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

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

  .nav-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    left: 14px;
    right: 14px;
    top: 76px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: var(--shadow);
    padding: 10px;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    padding: 13px 14px;
  }

  .section {
    padding: 72px 0;
  }

  .section-kicker {
    margin-bottom: 20px;
  }

  .hero {
    padding-top: 22px;
  }

  .hero-copy {
    min-height: auto;
    padding: 0;
  }

  .hero .hero-actions {
    margin-top: 28px;
  }

  h1 {
    font-size: clamp(0.575rem, 13vw, 2.325rem);
  }

  .hero-name {
    font-size: clamp(1.525rem, 10vw, 2.725rem);
  }

  .hero-showcase {
    min-height: 320px;
  }

  .portrait-showcase img {
    min-height: 320px;
  }

  .primary-frame {
    inset: 0 0 74px 34px;
  }

  .secondary-frame {
    width: 58%;
    height: 150px;
  }

  .experience-badge {
    bottom: 70px;
    width: 112px;
    height: 112px;
  }

  .experience-badge strong {
    font-size: 2rem;
  }

  .showcase-caption {
    bottom: 22px;
    max-width: 190px;
  }

  .metrics,
  .expertise-grid,
  .product-grid,
  .skills-layout {
    grid-template-columns: 1fr;
  }

  .product-card.featured {
    grid-column: span 1;
  }

  .product-card,
  .product-card.featured .product-visual {
    min-height: auto;
  }

  .product-card.featured {
    min-height: auto;
  }

  .product-visual {
    min-height: 180px;
  }

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

  .feature-card .icon {
    margin-bottom: 34px;
  }

  .education-card,
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-inner {
    padding: 22px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}