:root {
  --bg: #050a10;
  --bg-deep: #090f17;
  --panel: rgba(18, 24, 31, 0.78);
  --panel-strong: rgba(18, 23, 31, 0.96);
  --panel-light: rgba(35, 38, 44, 0.46);
  --line: rgba(166, 178, 197, 0.14);
  --text: #f3f1eb;
  --muted: #b1b5bd;
  --soft: #d9d4ca;
  --primary: #f4e7b6;
  --accent: #f7d655;
  --secondary: #f7b35c;
  --card-glow: rgba(247, 214, 85, 0.38);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  background:
    radial-gradient(circle at 18% 12%, rgba(228, 183, 72, 0.08), transparent 18%),
    linear-gradient(180deg, #050a10 0%, #070d16 100%);
  color: var(--text);
  line-height: 1.5;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.16) 0.8px, transparent 0.8px);
  background-size: 17px 17px;
  opacity: 0.22;
  pointer-events: none;
}

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

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

.page-shell {
  width: min(1280px, calc(100% - 24px));
  margin: 0 auto;
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: rgba(255, 255, 255, 0.04);
  z-index: 50;
}

.scroll-progress span {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, #f7d655, #f2a85a, #df6b52);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: min(1280px, calc(100% - 24px));
  margin: 0 auto;
  padding: 18px 0 12px;
  background: rgba(5, 10, 16, 0.48);
  backdrop-filter: blur(10px);
}

.brand-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, #f7d655, #e3b73d);
  color: #101820;
  font-size: 0.72rem;
  font-weight: 800;
  box-shadow: 0 0 20px rgba(247, 214, 85, 0.35);
}

.brand-name {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 8px 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
}

.main-nav a {
  color: rgba(243, 241, 235, 0.8);
  font-size: 0.8rem;
  transition: color 0.25s ease;
}

.main-nav a:hover,
.header-tools .tool-pill:hover,
.primary-btn:hover,
.secondary-btn:hover,
.contact-links a:hover {
  color: var(--text);
}

.header-tools {
  display: flex;
  align-items: center;
  gap: 10px;
}

.tool-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 30px;
  height: 30px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
  color: var(--muted);
  font-size: 0.72rem;
}

.hero {
  display: grid;
  grid-template-columns: 1.35fr 0.95fr;
  align-items: center;
  gap: 42px;
  min-height: calc(100vh - 90px);
  padding-top: 26px;
}

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

.eyebrow,
.section-label {
  margin: 0 0 20px;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(250, 243, 220, 0.86);
}

.hero h1 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(3.6rem, 7vw, 8rem);
  line-height: 0.9;
  letter-spacing: -0.08em;
  color: var(--text);
}

.hero h1 span {
  display: block;
  color: var(--soft);
  text-shadow: 0 0 18px rgba(243, 241, 235, 0.08);
}

.micro-status {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  color: rgba(243, 241, 235, 0.78);
  font-size: 0.76rem;
  letter-spacing: 0.01em;
}

.micro-status span:nth-child(odd) {
  color: rgba(243, 241, 235, 0.65);
}

.lead {
  max-width: 760px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.7;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.chip-row span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid rgba(181, 196, 216, 0.12);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.cta-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 30px;
  flex-wrap: wrap;
}

.primary-btn,
.secondary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 22px;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 600;
  transition: transform 0.25s ease, border 0.25s ease;
}

.primary-btn {
  background: linear-gradient(135deg, #f4e6b5, #f4ce55);
  color: #0d1218;
  box-shadow: 0 10px 28px rgba(244, 206, 85, 0.18);
}

.secondary-btn {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--line);
  color: var(--text);
}

.shortcut {
  color: rgba(243, 241, 235, 0.72);
  font-size: 0.78rem;
}

.hero-visual {
  display: grid;
  place-items: center;
  min-height: 620px;
  position: relative;
}

.id-card {
  position: relative;
  width: min(520px, 92%);
  border-radius: 26px;
  background: linear-gradient(180deg, rgba(17, 21, 26, 0.96), rgba(10, 14, 19, 0.94));
  border: 1px solid rgba(161, 174, 194, 0.14);
  box-shadow: 0 26px 70px rgba(2, 7, 14, 0.7);
  padding: 18px 18px 14px;
  overflow: hidden;
}

.card-strip {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 14px;
  background: linear-gradient(90deg, rgba(245, 214, 85, 0.4), rgba(242, 125, 53, 0.9));
  box-shadow: 0 0 20px rgba(242, 125, 53, 0.3);
}

.card-header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 20px;
  margin-bottom: 16px;
}

.header-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 10px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.02);
  color: rgba(243, 241, 235, 0.86);
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.header-tag.muted {
  color: rgba(243, 241, 235, 0.68);
}

.profile-box {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 12px 14px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.profile-thumb {
  width: 78px;
  height: 78px;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: #111821;
}

.profile-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.profile-meta h2 {
  margin: 0;
  font-size: clamp(1.8rem, 2vw, 2.3rem);
  line-height: 1;
  letter-spacing: -0.06em;
}

.profile-meta p {
  margin: 6px 0 0;
  color: rgba(243, 241, 235, 0.7);
  font-size: 0.8rem;
}

.card-section {
  margin-top: 18px;
}

.mini-label {
  display: block;
  color: rgba(243, 241, 235, 0.6);
  font-size: 0.64rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.card-section p {
  margin: 0;
  color: var(--text);
  font-size: 0.95rem;
}

.stack-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.stack-list span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.025);
  color: var(--text);
  font-size: 0.68rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.card-footer {
  margin-top: 18px;
  padding-top: 12px;
  text-align: center;
  color: rgba(243, 241, 235, 0.66);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: lowercase;
}

.section {
  padding-top: 96px;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 22px;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(2.2rem, 4vw, 4rem);
  letter-spacing: -0.07em;
  line-height: 0.98;
}

.glass-card {
  background: rgba(17, 21, 27, 0.72);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: 0 20px 42px rgba(5, 11, 18, 0.32);
  backdrop-filter: blur(12px);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
}

.intro-panel,
.info-panel,
.skill-card,
.project-card,
.timeline-card,
.contact-box {
  padding: 28px 26px;
}

.intro-panel h3 {
  margin: 0 0 14px;
  font-size: clamp(1.9rem, 2vw, 2.5rem);
  line-height: 1.1;
}

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

.info-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 18px;
}

.info-list li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.info-list li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.info-list span {
  color: rgba(243, 241, 235, 0.68);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.66rem;
}

.info-list a,
.info-list strong {
  color: var(--text);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(220px, 1fr));
  gap: 22px;
}

.skill-card h3 {
  margin: 0 0 18px;
  font-size: 1.18rem;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag-list span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(181, 196, 216, 0.12);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(260px, 1fr));
  gap: 22px;
}

.project-card {
  min-height: 200px;
}

.project-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 12px;
}

.project-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.67rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.badge-teal { background: rgba(116, 204, 197, 0.1); }
.badge-blue { background: rgba(118, 181, 255, 0.1); }
.badge-gold { background: rgba(247, 214, 85, 0.1); }
.badge-purple { background: rgba(170, 146, 255, 0.12); }

.project-year {
  color: rgba(243, 241, 235, 0.7);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
}

.project-card h3 {
  margin: 0 0 14px;
  font-size: 1.25rem;
}

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

.timeline-wrap {
  position: relative;
  padding-left: 32px;
}

.timeline-wrap::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 8px;
  width: 2px;
  background: linear-gradient(180deg, rgba(247, 214, 85, 0.8), rgba(247, 179, 92, 0.5));
}

.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 18px;
  margin-bottom: 18px;
}

.timeline-dot {
  position: relative;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: linear-gradient(135deg, #f4e6b5, #f7b35c);
  border: 2px solid rgba(255, 255, 255, 0.75);
  box-shadow: 0 0 0 7px rgba(247, 214, 85, 0.12);
  margin-top: 26px;
}

.timeline-card h3 {
  margin: 0 0 8px;
}

.timeline-card p,
.timeline-card strong {
  color: var(--muted);
}

.timeline-year {
  display: inline-block;
  margin: 0 0 8px;
  color: rgba(247, 214, 85, 0.9);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.contact-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 40px;
}

.contact-box h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.3rem);
  letter-spacing: -0.06em;
  line-height: 1;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.contact-links a {
  color: var(--muted);
}

.site-footer {
  padding: 20px 0 32px;
  color: rgba(243, 241, 235, 0.64);
  text-align: center;
  font-size: 0.82rem;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

@keyframes drift {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

@media (max-width: 980px) {
  .hero,
  .about-grid,
  .skills-grid,
  .projects-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 20px;
  }

  .main-nav {
    display: none;
  }

  .contact-box {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .site-header {
    width: min(1280px, calc(100% - 16px));
  }

  .hero h1 {
    font-size: clamp(2.8rem, 17vw, 5rem);
  }

  .profile-box {
    flex-direction: column;
    align-items: flex-start;
  }

  .contact-box,
  .intro-panel,
  .info-panel,
  .skill-card,
  .project-card,
  .timeline-card {
    padding: 22px 18px;
  }
}