:root {
  --bg: #f4efe5;
  --bg-soft: #fbf7ef;
  --surface: rgba(255, 252, 246, 0.9);
  --surface-strong: rgba(255, 250, 242, 0.97);
  --border: rgba(23, 44, 72, 0.15);
  --line-soft: rgba(23, 44, 72, 0.08);
  --text: #172234;
  --muted: #485a74;
  --muted-2: #667894;
  --primary: #1c69db;
  --primary-strong: #154ea8;
  --secondary: #16896f;
  --accent: #c85a3b;
  --chip-bg: rgba(28, 105, 219, 0.08);
  --chip-border: rgba(28, 105, 219, 0.18);
  --shadow-sm: 0 8px 20px rgba(26, 47, 76, 0.08);
  --shadow-md: 0 16px 34px rgba(26, 47, 76, 0.12);
  --shadow-lg: 0 24px 56px rgba(26, 47, 76, 0.14);
  --radius: 24px;
  --radius-sm: 16px;
  --container: min(1180px, calc(100vw - 34px));
  --font-body: "Manrope", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --font-head: "Sora", "Avenir Next", "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", SFMono-Regular, Menlo, monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: linear-gradient(180deg, var(--bg-soft) 0%, var(--bg) 42%, #eee6d8 100%);
  color: var(--text);
  line-height: 1.65;
  letter-spacing: 0.01em;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

code {
  font-family: var(--font-mono);
  font-size: 0.89em;
  color: var(--primary);
  background: rgba(28, 105, 219, 0.1);
  border: 1px solid rgba(28, 105, 219, 0.16);
  border-radius: 8px;
  padding: 0.12rem 0.38rem;
}

.container {
  width: var(--container);
  margin: 0 auto;
}

.section {
  padding: clamp(70px, 7.2vw, 98px) 0;
  scroll-margin-top: 110px;
}

.eyebrow {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

h1,
h2,
h3 {
  margin: 0 0 14px;
  font-family: var(--font-head);
  line-height: 1.08;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

h1 {
  font-size: clamp(2.32rem, 5.6vw, 4.5rem);
  max-width: 14ch;
}

h2 {
  font-size: clamp(1.92rem, 4vw, 3.15rem);
}

h3 {
  font-size: clamp(1.05rem, 2vw, 1.33rem);
}

p {
  margin: 0;
}

.section-copy,
.hero-text,
.feature-content p,
.project-card p,
.skill-card p,
.doc-card p,
.footer-wrap p,
.priority-list p,
.architecture-points span,
.hero-stats span {
  color: var(--muted);
}

.section-copy {
  max-width: 700px;
  font-size: 1.02rem;
}

.section-copy.left {
  max-width: 560px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(14px);
  background: rgba(251, 247, 239, 0.88);
  border-bottom: 1px solid var(--line-soft);
}

.nav-wrap {
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

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

.brand img {
  width: 44px;
  height: 44px;
  padding: 8px;
  border-radius: 12px;
  border: 1px solid var(--chip-border);
  background: linear-gradient(145deg, rgba(28, 105, 219, 0.14), rgba(22, 137, 111, 0.09));
}

.brand strong {
  display: block;
  font-size: 0.98rem;
}

.brand span {
  display: block;
  color: var(--muted-2);
  font-size: 0.8rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.74);
  box-shadow: var(--shadow-sm);
}

.nav a {
  font-size: 0.89rem;
  color: var(--muted);
  padding: 8px 12px;
  border-radius: 999px;
  transition: color 0.2s ease, background-color 0.2s ease;
}

.nav a:hover,
.nav a.active {
  color: #ffffff;
  background: linear-gradient(130deg, var(--primary), var(--primary-strong));
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: 999px;
  border: 1px solid var(--border);
  font-weight: 700;
  font-size: 0.9rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  color: #fff;
  border-color: transparent;
  background: linear-gradient(130deg, var(--primary), var(--primary-strong));
  box-shadow: 0 10px 22px rgba(28, 105, 219, 0.24);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.8);
}

.btn-outline {
  background: transparent;
}

.hero {
  padding-top: 74px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 36px;
  align-items: start;
}

.hero h1 {
  background: linear-gradient(115deg, #1857b9 0%, #1f6fe5 42%, #0d8f74 100%);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.hero-text {
  max-width: 720px;
  font-size: 1.05rem;
}

.hero-pills {
  margin: 28px 0 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-pills span {
  padding: 8px 13px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  color: #23486f;
  border: 1px solid var(--chip-border);
  background: var(--chip-bg);
}

.hero-actions {
  margin-bottom: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 11px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.hero-stats article,
.panel-card,
.feature-card,
.project-card,
.skill-card,
.doc-card,
.architecture-grid {
  border: 1px solid var(--border);
  background: linear-gradient(160deg, var(--surface-strong), var(--surface));
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
}

.hero-stats article {
  padding: 16px;
}

.hero-stats strong {
  display: block;
  margin-bottom: 4px;
  font-size: 1.18rem;
  color: var(--primary);
}

.hero-stats span {
  font-size: 0.88rem;
}

.hero-panel {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.panel-card {
  position: relative;
  overflow: hidden;
  padding: 22px;
}

.panel-card:before {
  content: "";
  position: absolute;
  inset: auto -36px -42px auto;
  width: 130px;
  height: 130px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(28, 105, 219, 0.12), transparent 68%);
}

.panel-card-lg {
  padding: 24px;
}

.panel-label {
  margin-bottom: 15px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--secondary);
}

.priority-list {
  display: grid;
  gap: 18px;
}

.priority-list > div {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 14px;
}

.priority-num {
  font-family: var(--font-mono);
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--primary);
}

.priority-list h3 {
  margin-bottom: 7px;
}

.mini-panels {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.clean-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  color: var(--muted);
}

.section-head {
  margin-bottom: 34px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
}

.feature-card {
  padding: 20px;
  border-radius: var(--radius);
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: 24px;
  margin-bottom: 26px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.feature-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.feature-card.reverse {
  grid-template-columns: 1.1fr 0.9fr;
}

.feature-card.reverse .feature-media {
  order: 2;
}

.feature-card.reverse .feature-content {
  order: 1;
}

.feature-media {
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid var(--chip-border);
  background: #ece2d0;
}

.feature-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 5;
  transition: transform 0.4s ease;
}

.feature-card:hover .feature-media img {
  transform: scale(1.02);
}

.feature-badge {
  display: inline-flex;
  margin-bottom: 12px;
  padding: 7px 11px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: #2a4f7c;
  border: 1px solid var(--chip-border);
  background: var(--chip-bg);
}

.bullet-grid {
  margin: 20px 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.bullet-grid span {
  padding: 10px 12px;
  border-radius: 13px;
  font-size: 0.88rem;
  color: #29435f;
  border: 1px solid rgba(28, 105, 219, 0.12);
  background: rgba(28, 105, 219, 0.05);
}

.project-actions {
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.cards-grid,
.skills-grid,
.docs-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.project-card,
.skill-card,
.doc-card {
  padding: 20px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.project-card:hover,
.skill-card:hover,
.doc-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(28, 105, 219, 0.28);
}

.project-card .card-tag {
  display: inline-block;
  margin-bottom: 11px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.project-card ul {
  margin: 14px 0 0;
  padding-left: 18px;
  color: #33506f;
}

.project-card li {
  margin: 7px 0;
}

.architecture-band {
  padding: 80px 0;
}

.architecture-grid {
  border-radius: var(--radius);
  padding: 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: center;
}

.architecture-points {
  margin-top: 22px;
  display: grid;
  gap: 14px;
}

.architecture-points div {
  padding: 13px 15px;
  border-radius: 13px;
  border: 1px solid rgba(28, 105, 219, 0.12);
  background: rgba(28, 105, 219, 0.04);
}

.architecture-points strong {
  display: block;
  margin-bottom: 4px;
}

.architecture-image {
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid var(--chip-border);
}

.doc-kicker {
  display: inline-block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--secondary);
}

.doc-action {
  display: inline-block;
  margin-top: 14px;
  font-weight: 800;
  color: var(--primary);
}

.site-footer {
  padding: 34px 0 52px;
  border-top: 1px solid var(--line-soft);
}

.footer-wrap {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

.footer-wrap p {
  max-width: 620px;
}

.footer-note {
  text-align: right;
  font-size: 0.92rem;
}

.bg-orb {
  position: fixed;
  border-radius: 999px;
  filter: blur(84px);
  opacity: 0.62;
  pointer-events: none;
  z-index: -2;
}

.orb-1 {
  top: 120px;
  left: -90px;
  width: 340px;
  height: 340px;
  background: rgba(22, 137, 111, 0.2);
}

.orb-2 {
  top: 36%;
  right: -130px;
  width: 370px;
  height: 370px;
  background: rgba(28, 105, 219, 0.24);
}

.bg-grid {
  position: fixed;
  inset: 0;
  z-index: -3;
  opacity: 0.32;
  background-image:
    linear-gradient(rgba(34, 58, 93, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 58, 93, 0.06) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(circle at center, black 34%, transparent 82%);
}

.inline-note {
  margin-top: 6px;
  padding: 12px 13px;
  border-left: 3px solid rgba(22, 137, 111, 0.52);
  border-radius: 0 11px 11px 0;
  background: rgba(22, 137, 111, 0.08);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

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

a:focus-visible,
.btn:focus-visible {
  outline: 3px solid rgba(28, 105, 219, 0.34);
  outline-offset: 2px;
}

.nav a:focus-visible {
  outline: 3px solid rgba(28, 105, 219, 0.34);
  outline-offset: 2px;
}

@media (max-width: 1120px) {
  .hero-grid,
  .architecture-grid,
  .feature-card,
  .feature-card.reverse {
    grid-template-columns: 1fr;
  }

  .feature-card.reverse .feature-media,
  .feature-card.reverse .feature-content {
    order: initial;
  }

  .cards-grid,
  .skills-grid,
  .docs-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .nav-wrap {
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    padding: 11px 0 13px;
  }

  .nav {
    order: 3;
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    white-space: nowrap;
    scrollbar-width: thin;
  }

  .nav-cta {
    display: none;
  }

  .hero-stats,
  .mini-panels,
  .cards-grid,
  .skills-grid,
  .docs-grid,
  .bullet-grid {
    grid-template-columns: 1fr;
  }

  .section-head,
  .footer-wrap {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-note {
    text-align: left;
  }
}

@media (max-width: 620px) {
  .container {
    width: min(1180px, calc(100vw - 24px));
  }

  .section {
    padding: 68px 0;
  }

  .btn {
    width: 100%;
  }

  .hero-actions {
    flex-direction: column;
  }

  .brand span {
    display: none;
  }

  .hero-stats article,
  .panel-card,
  .feature-card,
  .project-card,
  .skill-card,
  .doc-card,
  .architecture-grid {
    padding: 17px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal,
  .feature-media img,
  .btn,
  .project-card,
  .skill-card,
  .doc-card,
  .feature-card {
    transition: none !important;
    transform: none !important;
  }
}
