/* ---------- Theme tokens ---------- */

/* Light palette is the base — it is also what a no-JS client gets when the OS
   preference is light. Layout/type tokens are theme-independent. */
:root {
  color-scheme: light;

  --bg: #faf9f5;
  --text: #1b1e1b;
  --muted: #6b716b;
  --accent: #1f7a4d;
  --accent-text: #ffffff;
  --chip: rgba(31, 122, 77, 0.09);
  --border: rgba(20, 20, 15, 0.12);
  --panel: rgba(20, 20, 15, 0.025);
  --nav-bg: rgba(250, 249, 245, 0.82);
  --danger: #c0392b;

  --maxw: 1200px;
  --gutter: 56px;
  --nav-h: 66px;
  --sans: 'Work Sans', system-ui, sans-serif;
  --display: 'Space Grotesk', sans-serif;
  --mono: ui-monospace, Menlo, monospace;
}

/* Dark palette, shared by an explicit choice (data-theme="dark", set by the
   toggle or the pre-paint script) and by the no-JS OS fallback below. */
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #15160f;
  --text: #eef1ea;
  --muted: #9aa398;
  --accent: #5fd493;
  --accent-text: #0e150f;
  --chip: rgba(95, 212, 147, 0.14);
  --border: rgba(255, 255, 255, 0.12);
  --panel: rgba(255, 255, 255, 0.03);
  --nav-bg: rgba(21, 22, 15, 0.82);
  --danger: #ff8a80;
}

/* No JavaScript: no data-theme attribute is ever set, so honour the OS. */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    color-scheme: dark;
    --bg: #15160f;
    --text: #eef1ea;
    --muted: #9aa398;
    --accent: #5fd493;
    --accent-text: #0e150f;
    --chip: rgba(95, 212, 147, 0.14);
    --border: rgba(255, 255, 255, 0.12);
    --panel: rgba(255, 255, 255, 0.03);
    --nav-bg: rgba(21, 22, 15, 0.82);
    --danger: #ff8a80;
  }
}

/* ---------- Base ---------- */

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  transition: background .2s ease, color .2s ease;
}

h1, h2, h3, p, ul, dl, dd, dt { margin: 0; }

[hidden] { display: none !important; }

:where(a, button, input, textarea):focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

strong { font-weight: 600; }
.hero__intro strong,
.exp__points strong { color: var(--accent); }

/* ---------- Buttons & links ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font: 600 13px var(--sans);
  color: var(--accent-text);
  background: var(--accent);
  padding: 11px 20px;
  border: none;
  border-radius: 8px;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  transition: transform .15s ease, opacity .15s ease;
}

.btn:hover { opacity: .9; transform: translateY(-2px); }

.link-underline {
  font: 500 12.5px var(--sans);
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .15s ease, border-color .15s ease;
}

.link-underline:hover { color: var(--accent); border-color: var(--accent); }

/* ---------- Header / nav ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 6;
  background: var(--nav-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  transition: background .2s ease, border-color .2s ease;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 15px;
  padding-bottom: 15px;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 12px;
  text-decoration: none;
  color: var(--text);
  min-width: 0;
}

.brand__name {
  font: 700 16px var(--display);
  letter-spacing: -.01em;
}

.brand__role {
  font: 500 12px var(--sans);
  color: var(--muted);
  white-space: nowrap;
}

.site-header__right {
  display: flex;
  align-items: center;
  gap: 22px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.main-nav a {
  font: 500 12.5px var(--sans);
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
  transition: color .15s ease;
}

.main-nav a:hover { color: var(--accent); }

.nav-cta { padding: 9px 16px; }

.theme-toggle {
  width: 34px;
  height: 34px;
  flex: none;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color .15s ease;
}

.theme-toggle:hover { border-color: var(--accent); }

.icon {
  display: block;
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

:root[data-theme="light"] .icon--moon,
:root[data-theme="dark"] .icon--sun { display: none; }

/* ---------- Sections ---------- */

.section { padding: 24px 0 60px; scroll-margin-top: calc(var(--nav-h) + 4px); }

.section-head {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 34px;
}

.eyebrow {
  font: 600 12px var(--display);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  white-space: nowrap;
}

.rule { flex: 1; height: 1px; background: var(--border); }

/* ---------- Hero ---------- */

.hero { scroll-margin-top: var(--nav-h); }

.hero__grid {
  padding-top: 64px;
  padding-bottom: 56px;
  display: grid;
  grid-template-columns: 1.55fr 1fr;
  gap: 56px;
  align-items: start;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 22px;
  font: 600 11px var(--sans);
  letter-spacing: .04em;
  color: var(--accent);
  background: var(--chip);
  padding: 6px 12px;
  border-radius: 100px;
}

.status-pill__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulseDot 2s ease-in-out infinite;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .5; transform: scale(.7); }
}

.hero__name {
  margin-bottom: 14px;
  font: 700 68px/1.02 var(--display);
  letter-spacing: -.025em;
}

.hero__role {
  font: 600 22px var(--display);
  color: var(--accent);
  margin-bottom: 24px;
}

.hero__intro {
  margin-bottom: 20px;
  font: 400 17px/1.6 var(--sans);
  max-width: 60ch;
}

.hero__note {
  margin-bottom: 30px;
  font: 400 15.5px/1.65 var(--sans);
  color: var(--muted);
  max-width: 60ch;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}

.hero__socials {
  display: flex;
  gap: 16px;
  margin-left: 6px;
}

/* ---------- Profile card ---------- */

.profile-card {
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--panel);
  padding: 30px 30px 20px;
}

.profile-card__label {
  font: 600 11px var(--display);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.profile-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 0;
  border-top: 1px solid var(--border);
}

.profile-row dt {
  font: 500 12.5px var(--sans);
  color: var(--muted);
}

.profile-row dd {
  font: 600 13.5px/1.4 var(--sans);
  text-align: right;
}

/* ---------- Experience ---------- */

.exp__row {
  display: grid;
  grid-template-columns: 230px 1fr;
  gap: 44px;
  padding-bottom: 34px;
  margin-bottom: 34px;
  border-bottom: 1px solid var(--border);
}

.exp__row:last-child { padding-bottom: 0; margin-bottom: 0; border-bottom: none; }

.exp__date {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 9px;
  font: 600 12px var(--mono);
  color: var(--accent);
  margin-bottom: 8px;
}

.badge {
  font: 600 9.5px var(--sans);
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--chip);
  padding: 3px 8px;
  border-radius: 100px;
}

.exp__company {
  font: 700 16px var(--display);
  margin-bottom: 4px;
}

.exp__project {
  font: 600 13px var(--display);
  color: var(--accent);
}

.exp__project span {
  font: 400 12px var(--sans);
  color: var(--muted);
}

.exp__role {
  font: 700 20px var(--display);
  margin-bottom: 12px;
}

.exp__points {
  margin-bottom: 16px;
  padding-left: 18px;
  font: 400 14.5px/1.6 var(--sans);
  columns: 2;
  column-gap: 40px;
}

.exp__points li { break-inside: avoid; margin-bottom: 8px; }

.exp__stack {
  font: 500 11.5px var(--mono);
  color: var(--muted);
}

/* ---------- Skills ---------- */

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

.skill-card {
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--panel);
  padding: 22px;
}

.skill-card__label {
  font: 600 12px var(--display);
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}

.skill-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  list-style: none;
  padding: 0;
}

.skill-chips li {
  font: 500 12px var(--sans);
  padding: 5px 11px;
  border-radius: 7px;
  background: var(--chip);
  color: var(--text);
}

/* ---------- Selected work ---------- */

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

.work-card {
  border: 1.5px dashed var(--border);
  border-radius: 14px;
  padding: 40px 24px;
  text-align: center;
  transition: border-color .15s ease, transform .15s ease;
}

.work-card:hover { border-color: var(--accent); transform: translateY(-3px); }

.work-card__title {
  font: 600 15px var(--display);
  margin-bottom: 8px;
}

.work-card__status {
  font: 400 11.5px var(--mono);
  color: var(--muted);
}

/* ---------- Contact ---------- */

.contact {
  border-top: 1px solid var(--border);
  background: var(--panel);
  scroll-margin-top: var(--nav-h);
}

.contact__grid {
  padding-top: 60px;
  padding-bottom: 60px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

.contact__title {
  margin: 14px 0;
  font: 700 34px/1.1 var(--display);
  letter-spacing: -.02em;
}

.contact__text {
  margin-bottom: 26px;
  font: 400 15.5px/1.6 var(--sans);
  color: var(--muted);
  max-width: 44ch;
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact__details a {
  font: 600 14px var(--sans);
  color: var(--text);
  text-decoration: none;
  width: fit-content;
  transition: color .15s ease;
}

.contact__details a:hover { color: var(--accent); }
.contact__details span { font: 500 14px var(--sans); color: var(--muted); }

.contact-form {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

.contact-form :where(input, textarea) {
  width: 100%;
  font: 400 13.5px var(--sans);
  padding: 12px 15px;
  border-radius: 9px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  outline: none;
  transition: border-color .15s ease;
}

.contact-form :where(input, textarea)::placeholder { color: var(--muted); }
.contact-form :where(input, textarea):focus { border-color: var(--accent); }
.contact-form textarea { resize: vertical; }
.contact-form .hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.contact-form #turnstile:not(:empty) { margin: 2px 0; }
.contact-form button[type="submit"] { padding: 11px 24px; }
.contact-form button[disabled] { opacity: .6; cursor: progress; transform: none; }

.contact-form__error {
  font: 400 12.5px/1.5 var(--sans);
  color: var(--accent);
}

.contact-form__error a { color: inherit; }
.contact-form__error .error-lead { color: var(--danger); font-weight: 600; }

.contact-success {
  padding: 24px;
  margin: 4px;
  border-radius: 12px;
  background: var(--chip);
  font: 500 14px var(--sans);
  color: var(--text);
}

/* ---------- Footer ---------- */

.footer__inner {
  padding-top: 24px;
  padding-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  font: 400 12px var(--sans);
  color: var(--muted);
}

/* ---------- Responsive ---------- */

@media (max-width: 1040px) {
  :root { --gutter: 40px; }
  .hero__grid { grid-template-columns: 1fr; gap: 40px; }
  .profile-card { max-width: 520px; }
  .skills-grid { grid-template-columns: repeat(2, 1fr); }
  .hero__name { font-size: 60px; }
}

@media (max-width: 860px) {
  /* Brand stays on the first row; the controls group wraps beneath it. */
  .site-header__inner { flex-wrap: wrap; gap: 12px 20px; }
  .site-header__right { flex-wrap: wrap; gap: 12px 18px; }
  .exp__row { grid-template-columns: 1fr; gap: 16px; }
  .exp__points { columns: 1; }
}

@media (max-width: 680px) {
  :root { --gutter: 24px; }
  .hero__grid { padding-top: 44px; }
  .hero__name { font-size: 46px; }
  .hero__role { font-size: 19px; }
  .skills-grid { grid-template-columns: 1fr; }
  .work-grid { grid-template-columns: 1fr; }
  .contact__grid { grid-template-columns: 1fr; gap: 36px; }
  .contact__title { font-size: 28px; }
  .footer__inner { flex-direction: column; align-items: flex-start; gap: 6px; }
}

@media (max-width: 480px) {
  :root { --gutter: 20px; }
  .brand { flex-direction: column; gap: 2px; }
  .brand__role { font-size: 11px; }
  .main-nav { gap: 12px; row-gap: 8px; flex-wrap: wrap; }
  .main-nav a { font-size: 12px; }
  .hero__name { font-size: 40px; }
  .hero__actions { gap: 12px; }
  .hero__socials { margin-left: 0; }
}

/* ---------- Motion & print ---------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .btn:hover, .work-card:hover { transform: none; }
}

@media print {
  .no-print, .site-header, .contact-form { display: none !important; }
  body { background: #fff; color: #000; }
  .exp__points { columns: 2; }
}