/* ---------- Theme tokens (dark is the default) ---------- */
:root {
  color-scheme: dark;
  --bg: #0e0f11;
  --surface: #16181b;
  --surface-2: #1d2024;
  --border: #2a2e33;
  --text: #ecebe8;
  --muted: #a3a7ad;
  --accent: #ef6a4f;
  --accent-strong: #ff8268;
  --on-accent: #1a0c08;
  --accent-soft: rgba(239, 106, 79, 0.14);
  --input-border: #70767d;
  --logo-bg: #ffffff;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 12px 32px rgba(0, 0, 0, 0.35);

  --radius: 16px;
  --header-h: 64px;
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #faf8f5;
  --surface: #ffffff;
  --surface-2: #f3efea;
  --border: #e4ded6;
  --text: #1b1a19;
  --muted: #5f5b56;
  --accent: #b5361f;
  --accent-strong: #962a16;
  --on-accent: #ffffff;
  --accent-soft: rgba(181, 54, 31, 0.1);
  --input-border: #857e76;
  --shadow: 0 1px 2px rgba(27, 26, 25, 0.06), 0 12px 32px rgba(27, 26, 25, 0.1);
}

/* ---------- Base ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-padding-top: var(--header-h);
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img,
svg {
  display: block;
}

img {
  max-width: 100%;
  height: auto;
}

h1,
h2,
h3,
h4,
p,
figure {
  margin: 0;
}

h1,
h2,
h3,
h4 {
  line-height: 1.2;
  letter-spacing: -0.01em;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--accent-strong);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.container {
  width: 100%;
  max-width: 1080px;
  margin-inline: auto;
  padding-inline: 16px;
}

@media (min-width: 768px) {
  .container {
    padding-inline: 32px;
  }
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -100px;
  z-index: 100;
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--on-accent);
  font-weight: 600;
  text-decoration: none;
}

.skip-link:focus {
  top: 12px;
  color: var(--on-accent);
}

.eyebrow {
  color: var(--accent);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  font: inherit;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.15s, border-color 0.15s, color 0.15s;
}

.btn svg {
  width: 18px;
  height: 18px;
  flex: none;
}

.btn-primary {
  background: var(--accent);
  color: var(--on-accent);
}

.btn-primary:hover {
  background: var(--accent-strong);
  color: var(--on-accent);
}

.btn-ghost {
  border-color: var(--border);
  background: transparent;
  color: var(--text);
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.icon-btn {
  display: inline-grid;
  place-items: center;
  flex: none;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}

.icon-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.icon-btn svg {
  width: 20px;
  height: 20px;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}

@supports (background: color-mix(in srgb, red 50%, transparent)) {
  .site-header {
    background: color-mix(in srgb, var(--bg) 85%, transparent);
    -webkit-backdrop-filter: saturate(140%) blur(12px);
    backdrop-filter: saturate(140%) blur(12px);
  }
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 8px;
  height: var(--header-h);
}

.brand {
  margin-right: auto;
  color: var(--text);
  font-size: 1.125rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  text-decoration: none;
  white-space: nowrap;
}

.brand:hover {
  color: var(--text);
}

.brand span {
  color: var(--accent);
}

.site-nav ul {
  display: flex;
  gap: 4px;
}

.site-nav a {
  display: block;
  padding: 8px 12px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.9375rem;
  font-weight: 500;
  text-decoration: none;
  transition: background-color 0.15s, color 0.15s;
}

.site-nav a:hover {
  background: var(--surface-2);
  color: var(--text);
}

.site-nav a.is-active {
  background: var(--accent-soft);
  color: var(--text);
}

:root:not(.js) .theme-toggle {
  display: none;
}

/* Show the icon for the theme you'd switch to. */
.theme-toggle .icon-moon,
:root[data-theme="light"] .theme-toggle .icon-sun {
  display: none;
}

:root[data-theme="light"] .theme-toggle .icon-moon {
  display: block;
}

.menu-btn,
.menu-btn .icon-close,
.nav-open .menu-btn .icon-menu {
  display: none;
}

.nav-open .menu-btn .icon-close {
  display: block;
}

@media (min-width: 768px) {
  .site-nav {
    margin-right: 8px;
  }
}

/* Small screens: with JavaScript the nav becomes a dropdown behind the menu button;
   without it, the header grows and the links wrap under the brand. */
@media (max-width: 767.98px) {
  :root:not(.js) {
    scroll-padding-top: 0;
  }

  :root:not(.js) .site-header {
    position: static;
  }

  :root:not(.js) .header-inner {
    flex-wrap: wrap;
    height: auto;
    padding-top: 18px;
  }

  :root:not(.js) .site-nav {
    width: 100%;
    padding-block: 8px 12px;
  }

  :root:not(.js) .site-nav ul {
    flex-wrap: wrap;
    margin-left: -12px;
  }

  .js .menu-btn {
    display: inline-grid;
  }

  .js .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    max-height: calc(100vh - var(--header-h));
    max-height: calc(100dvh - var(--header-h));
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 8px 16px 16px;
    border-bottom: 1px solid var(--border);
    background: var(--bg);
    box-shadow: var(--shadow);
  }

  .js .nav-open .site-nav {
    display: block;
  }

  .js .site-nav ul {
    flex-direction: column;
  }

  .js .site-nav a {
    padding: 12px;
    border-radius: 12px;
    font-size: 1rem;
  }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: 48px 64px;
}

.hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: -160px;
  right: -160px;
  width: 560px;
  height: 560px;
  background: radial-gradient(closest-side, var(--accent-soft), transparent);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  gap: 36px;
  justify-items: center;
  align-items: center;
  text-align: center;
}

.hero-photo {
  position: relative;
  width: clamp(180px, 46vw, 240px);
}

.hero-photo::before {
  content: "";
  position: absolute;
  inset: 0;
  border: 2px solid var(--accent);
  border-radius: 24px;
  opacity: 0.55;
  transform: translate(12px, 12px);
}

.hero-photo img {
  position: relative;
  width: 100%;
  aspect-ratio: 440 / 500;
  object-fit: cover;
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.hero h1 {
  margin-top: 10px;
  font-size: clamp(2rem, 4.5vw + 0.75rem, 3.25rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

.hero-sub {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-top: 18px;
}

.hero-sub li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text);
  font-size: 0.875rem;
  font-weight: 500;
}

.hero-sub svg {
  width: 16px;
  height: 16px;
  flex: none;
  color: var(--accent);
}

.lede {
  max-width: 62ch;
  margin-top: 22px;
  color: var(--muted);
  font-size: 1.0625rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 28px;
}

@media (min-width: 768px) {
  .hero {
    padding-block: 96px 112px;
  }

  .hero-grid {
    grid-template-columns: auto 1fr;
    gap: 64px;
    justify-items: start;
    text-align: left;
  }

  .hero-sub,
  .hero-actions {
    justify-content: flex-start;
  }
}

/* ---------- Sections ---------- */
.section {
  padding-block: 64px;
  border-top: 1px solid var(--border);
}

@media (min-width: 768px) {
  .section {
    padding-block: 96px;
  }
}

.section-head {
  margin-bottom: 32px;
}

.section-head h2,
.contact-intro h2 {
  margin-top: 6px;
  font-size: clamp(1.625rem, 2vw + 1rem, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}

/* ---------- Experience ---------- */
.companies {
  display: grid;
  gap: 20px;
}

.company {
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.company-head {
  display: flex;
  align-items: center;
  gap: 14px;
}

.logo {
  display: grid;
  place-items: center;
  flex: none;
  width: 56px;
  height: 56px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--logo-bg);
}

.logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.logo-icon {
  border-color: transparent;
  background: var(--accent-soft);
  color: var(--accent);
}

.logo-icon svg {
  width: 26px;
  height: 26px;
}

.company h3 {
  font-size: 1.25rem;
  font-weight: 700;
}

.company h3 a {
  color: var(--text);
  text-decoration: none;
}

.company h3 a:hover {
  color: var(--accent);
}

.company-span {
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.875rem;
}

.roles {
  margin-top: 24px;
}

.role {
  position: relative;
  padding-left: 28px;
  padding-bottom: 22px;
}

.role:last-child {
  padding-bottom: 0;
}

/* Connector line between role markers */
.role:not(:last-child)::before {
  content: "";
  position: absolute;
  top: 14px;
  bottom: -6px;
  left: 5px;
  width: 2px;
  background: var(--border);
}

.role::after {
  content: "";
  position: absolute;
  top: 6px;
  left: 0;
  width: 12px;
  height: 12px;
  border: 2px solid var(--muted);
  border-radius: 50%;
  background: var(--surface);
}

.role.is-current::after {
  border-color: var(--accent);
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
}

.role-title {
  font-size: 1.0625rem;
  font-weight: 600;
}

.role-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.9375rem;
}

.present {
  color: var(--accent);
  font-weight: 600;
}

.tag {
  display: inline-block;
  padding: 2px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--text);
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1.6;
}

@media (min-width: 768px) {
  .company {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 32px;
    padding: 28px;
  }

  .company-head {
    align-items: flex-start;
  }

  .roles {
    margin-top: 0;
  }
}

/* ---------- Skills ---------- */
.skill-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: 20px;
}

.skill-card {
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.skill-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
}

.skill-icon svg {
  width: 22px;
  height: 22px;
}

.skill-card h3 {
  margin-top: 16px;
  font-size: 1.125rem;
  font-weight: 700;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.chips li {
  padding: 5px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface-2);
  font-size: 0.875rem;
}

/* ---------- Education ---------- */
.edu-list {
  display: grid;
  gap: 20px;
}

.edu-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.edu-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
}

.edu-school {
  margin-top: 4px;
  font-weight: 500;
}

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  gap: 32px;
}

.contact-intro p:not(.eyebrow) {
  max-width: 46ch;
  margin-top: 14px;
  color: var(--muted);
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.field {
  display: grid;
  gap: 6px;
}

.field label {
  font-size: 0.9375rem;
  font-weight: 600;
}

.field input,
.field textarea {
  width: 100%;
  min-height: 44px;
  padding: 11px 14px;
  border: 1px solid var(--input-border);
  border-radius: 12px;
  background: var(--bg);
  color: var(--text);
  font: inherit;
  transition: border-color 0.15s;
}

.field textarea {
  min-height: 140px;
  resize: vertical;
}

.field input:hover,
.field textarea:hover {
  border-color: var(--text);
}

.field input:focus-visible,
.field textarea:focus-visible {
  border-color: var(--accent);
  outline-offset: 0;
  border-radius: 12px;
}

.contact-form .btn {
  width: 100%;
}

@media (min-width: 600px) {
  .contact-form .btn {
    width: auto;
    justify-self: start;
  }
}

@media (min-width: 900px) {
  .contact-grid {
    grid-template-columns: 1fr 1.25fr;
    gap: 64px;
    align-items: start;
  }
}

/* ---------- Footer ---------- */
.site-footer {
  padding-block: 28px;
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: var(--muted);
  font-size: 0.875rem;
}

.socials {
  display: flex;
  gap: 8px;
}

.socials .icon-btn svg {
  width: 18px;
  height: 18px;
}

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