/* ==========================================================================
   Simon Peter Ssekamatte — site styles
   Tokens → base → layout → components → sections → utilities
   ========================================================================== */

/* ---------- Tokens ---------- */
:root {
  --font-sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --container: 1160px;
  --gutter: clamp(16px, 4vw, 32px);
  --header-h: 64px;
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 18px;
  --ease: cubic-bezier(.2, .7, .2, 1);

  /* Brand: the two colours of the logo. Blue leads; green is the offset beneath it. */
  --brand-blue: #32509d;
  --brand-green: #88d499;

  color-scheme: light;
  --bg: #f8f9fc;
  --bg-elev: #ffffff;
  --bg-sunken: #eff2f8;
  --border: #e2e6ef;
  --border-strong: #cbd2df;
  --text: #0f1424;
  --text-2: #394256;
  --muted: #5d6679;
  --accent: #32509d;
  --accent-strong: #263e7d;
  --accent-soft: rgba(50, 80, 157, .08);
  --primary: #32509d;
  --primary-hover: #2b468c;
  --on-accent: #ffffff;
  --green-ink: #1b6c35;
  --green-dot: #4cb765;
  --green-soft: rgba(136, 212, 153, .26);
  --grid-line: rgba(15, 20, 36, .05);
  --glow: rgba(50, 80, 157, .13);
  --glow-green: rgba(136, 212, 153, .22);
  --shadow: 0 1px 2px rgba(15, 20, 36, .04), 0 10px 30px -14px rgba(15, 20, 36, .14);
  --shadow-lg: 0 2px 4px rgba(15, 20, 36, .04), 0 24px 48px -20px rgba(15, 20, 36, .22);
  --header-bg: rgba(248, 249, 252, .8);
  --icon-filter: none;
  --logo-filter: none;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #0a0d16;
    --bg-elev: #111624;
    --bg-sunken: #161c2c;
    --border: #1f2738;
    --border-strong: #2d3850;
    --text: #e8ecf6;
    --text-2: #bfc7d8;
    --muted: #8b95aa;
    --accent: #8fa8f2;
    --accent-strong: #b3c4f7;
    --accent-soft: rgba(143, 168, 242, .12);
    --primary: #3a5cb5;
    --primary-hover: #4567c2;
    --on-accent: #ffffff;
    --green-ink: #88d499;
    --green-dot: #88d499;
    --green-soft: rgba(136, 212, 153, .14);
    --grid-line: rgba(232, 236, 246, .04);
    --glow: rgba(58, 92, 181, .24);
    --glow-green: rgba(136, 212, 153, .09);
    --shadow: none;
    --shadow-lg: 0 24px 48px -24px rgba(0, 0, 0, .7);
    --header-bg: rgba(10, 13, 22, .76);
    --icon-filter: invert(1) brightness(.92);
    --logo-filter: invert(1) brightness(1.05);
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0a0d16;
  --bg-elev: #111624;
  --bg-sunken: #161c2c;
  --border: #1f2738;
  --border-strong: #2d3850;
  --text: #e8ecf6;
  --text-2: #bfc7d8;
  --muted: #8b95aa;
  --accent: #8fa8f2;
  --accent-strong: #b3c4f7;
  --accent-soft: rgba(143, 168, 242, .12);
  --primary: #3a5cb5;
  --primary-hover: #4567c2;
  --on-accent: #ffffff;
  --green-ink: #88d499;
  --green-dot: #88d499;
  --green-soft: rgba(136, 212, 153, .14);
  --grid-line: rgba(232, 236, 246, .04);
  --glow: rgba(58, 92, 181, .24);
  --glow-green: rgba(136, 212, 153, .09);
  --shadow: none;
  --shadow-lg: 0 24px 48px -24px rgba(0, 0, 0, .7);
  --header-bg: rgba(10, 13, 22, .76);
  --icon-filter: invert(1) brightness(.92);
  --logo-filter: invert(1) brightness(1.05);
}

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

html {
  -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-sans);
  font-size: 16px;
  line-height: 1.65;
  font-feature-settings: "cv11", "ss01";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

img {
  height: auto;
}

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

p {
  margin: 0;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-weight: 650;
  line-height: 1.15;
  letter-spacing: -.02em;
  text-wrap: balance;
}

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

dl,
dd {
  margin: 0;
}

::selection {
  background: var(--primary);
  color: #ffffff;
}

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

[id^="section-"],
section[id] {
  scroll-margin-top: calc(var(--header-h) + 16px);
}

.icon {
  width: 18px;
  height: 18px;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.icon--brand {
  fill: currentColor;
  stroke: none;
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  background: var(--text);
  color: var(--bg);
  font-weight: 600;
  transform: translateY(-160%);
  transition: transform .2s var(--ease);
}

.skip-link:focus {
  transform: none;
}

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: calc(var(--container) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  position: relative;
  padding-block: clamp(72px, 10vw, 120px);
  border-top: 1px solid var(--border);
}

.section-head {
  display: grid;
  gap: 14px;
  max-width: 680px;
  margin-bottom: clamp(36px, 5vw, 56px);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent);
}

.eyebrow__index {
  color: var(--muted);
}

.eyebrow__index::after {
  content: "";
  display: inline-block;
  width: 22px;
  height: 1px;
  margin-left: 10px;
  vertical-align: middle;
  background: var(--border-strong);
}

.section-title {
  font-size: clamp(30px, 4vw, 44px);
  letter-spacing: -.03em;
}

.section-lede {
  font-size: 17px;
  color: var(--muted);
  max-width: 60ch;
}

/* ---------- Buttons ---------- */
.btn {
  --btn-bg: var(--bg-elev);
  --btn-fg: var(--text);
  --btn-border: var(--border-strong);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 20px;
  border: 1px solid var(--btn-border);
  border-radius: var(--radius);
  background: var(--btn-bg);
  color: var(--btn-fg);
  font: 600 15px/1 var(--font-sans);
  letter-spacing: -.005em;
  white-space: nowrap;
  cursor: pointer;
  transition: transform .2s var(--ease), background-color .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease), box-shadow .2s var(--ease);
}

.btn:hover {
  transform: translateY(-1px);
  border-color: var(--text);
}

.btn:active {
  transform: translateY(0);
}

.btn--primary {
  --btn-bg: var(--primary);
  --btn-fg: var(--on-accent);
  --btn-border: var(--primary);
  box-shadow: 0 3px 0 var(--brand-green), 0 10px 24px -12px var(--glow);
}

.btn--primary:hover {
  --btn-bg: var(--primary-hover);
  border-color: var(--primary-hover);
  box-shadow: 0 4px 0 var(--brand-green), 0 14px 28px -12px var(--glow);
}

.btn--primary:active {
  transform: translateY(2px);
  box-shadow: 0 1px 0 var(--brand-green);
}

.btn--ghost {
  --btn-bg: transparent;
  --btn-border: transparent;
  padding-inline: 12px;
  color: var(--text-2);
}

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

.btn--sm {
  min-height: 38px;
  padding: 0 14px;
  font-size: 14px;
  border-radius: 10px;
}

.btn .icon {
  width: 17px;
  height: 17px;
}

.btn:hover .icon--nudge {
  transform: translateX(2px);
}

.icon--nudge {
  transition: transform .2s var(--ease);
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background-color .25s var(--ease), border-color .25s var(--ease);
}

.site-header.is-scrolled,
.site-header.is-open {
  background: var(--header-bg);
  border-bottom-color: var(--border);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  backdrop-filter: saturate(160%) blur(14px);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 100%;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 650;
  font-size: 15px;
  letter-spacing: -.01em;
}

.brand__logo {
  width: 34px;
  height: 34px;
  flex: none;
  transition: transform .25s var(--ease);
}

.brand:hover .brand__logo {
  transform: rotate(-6deg) scale(1.04);
}

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  height: 38px;
  padding: 0 12px;
  border-radius: 10px;
  color: var(--muted);
  font-size: 14.5px;
  font-weight: 500;
  transition: color .2s var(--ease), background-color .2s var(--ease);
}

.nav__link:hover {
  color: var(--text);
  background: var(--bg-sunken);
}

.nav__link.is-active {
  color: var(--text);
}

.nav__link.is-active::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 3px;
  width: 4px;
  height: 4px;
  margin-left: -2px;
  border-radius: 50%;
  background: var(--green-dot);
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: 12px;
}

.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-elev);
  color: var(--text-2);
  cursor: pointer;
  transition: color .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease);
}

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

.theme-toggle .icon--sun {
  display: none;
}

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

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

.menu-toggle {
  display: none;
}

.menu-toggle .icon--close {
  display: none;
}

.site-header.is-open .menu-toggle .icon--close {
  display: block;
}

.site-header.is-open .menu-toggle .icon--menu {
  display: none;
}

@media (max-width: 880px) {
  .menu-toggle {
    display: inline-grid;
  }

  .nav__links {
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    display: grid;
    gap: 2px;
    padding: 12px var(--gutter) 20px;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity .2s var(--ease), transform .2s var(--ease), visibility .2s;
  }

  .site-header.is-open .nav__links {
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .nav__link {
    height: 48px;
    font-size: 17px;
    color: var(--text-2);
  }

  .nav__link.is-active::after {
    left: auto;
    right: 16px;
    bottom: 50%;
    margin: 0 0 -2px;
  }

  .nav__actions {
    margin-left: 0;
  }
}

@media (max-width: 520px) {
  .brand__name {
    display: none;
  }

  .nav__resume span {
    display: none;
  }

  .nav__resume {
    width: 38px;
    padding: 0;
  }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  margin-top: calc(var(--header-h) * -1);
  padding-top: calc(var(--header-h) + clamp(48px, 8vw, 96px));
  padding-bottom: clamp(64px, 9vw, 112px);
  overflow: hidden;
  isolation: isolate;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 56px 56px;
  background-position: -1px -1px;
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 30% 35%, #000 25%, transparent 75%);
  mask-image: radial-gradient(ellipse 80% 70% at 30% 35%, #000 25%, transparent 75%);
}

.hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  top: -20%;
  right: -10%;
  width: 70vw;
  max-width: 900px;
  aspect-ratio: 1;
  background:
    radial-gradient(circle closest-side at 50% 50%, var(--glow), transparent),
    radial-gradient(circle closest-side at 32% 68%, var(--glow-green), transparent);
  pointer-events: none;
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, .9fr);
  align-items: center;
  gap: clamp(40px, 6vw, 80px);
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px 6px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-elev);
  color: var(--text-2);
  font: 500 13px/1.3 var(--font-mono);
  box-shadow: var(--shadow);
}

.status__dot {
  position: relative;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green-dot);
}

.status__dot::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--green-dot);
  opacity: 0;
  animation: pulse 2.4s var(--ease) infinite;
}

@keyframes pulse {
  0% {
    transform: scale(.5);
    opacity: .7;
  }

  100% {
    transform: scale(1.6);
    opacity: 0;
  }
}

.hero__title {
  margin-top: 24px;
  font-size: clamp(42px, 7vw, 76px);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -.045em;
}

.hero__title .accent {
  color: var(--primary);
  text-shadow: 0 .055em 0 var(--brand-green);
}

.hero__role {
  display: block;
  margin-top: 14px;
  font: 500 clamp(15px, 1.6vw, 17px)/1.4 var(--font-mono);
  letter-spacing: -.01em;
  color: var(--muted);
}

.hero__lede {
  margin-top: 22px;
  max-width: 56ch;
  font-size: clamp(17px, 1.9vw, 19px);
  line-height: 1.6;
  color: var(--text-2);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(4, auto);
  justify-content: start;
  gap: 24px 32px;
  margin-top: 48px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}

/* Four across needs ~630px. Where the copy column is narrower (laptops with the
   portrait beside it, and small tablets), fall back to two by two. */
@media (min-width: 901px) and (max-width: 1199px), (max-width: 699px) {
  .hero__stats {
    grid-template-columns: repeat(2, auto);
    column-gap: 56px;
  }
}

.stat__value {
  display: block;
  font-size: clamp(28px, 3.4vw, 36px);
  font-weight: 650;
  line-height: 1;
  letter-spacing: -.035em;
  font-variant-numeric: tabular-nums;
}

.stat__label {
  display: block;
  margin-top: 8px;
  font: 500 12px/1.35 var(--font-mono);
  color: var(--muted);
  letter-spacing: .02em;
}

.portrait {
  position: relative;
  justify-self: end;
  width: 100%;
  max-width: 420px;
}

.portrait__frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 5;
  border-radius: 24px;
  border: 1px solid var(--border);
  background: var(--bg-sunken);
  box-shadow: var(--shadow-lg);
}

.portrait__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 30%;
}

.portrait__badge {
  position: absolute;
  left: -28px;
  bottom: 32px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px 12px 12px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--bg-elev);
  box-shadow: var(--shadow-lg);
}

.portrait__badge-icon {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--accent-soft);
  color: var(--accent);
}

.portrait__badge-label {
  display: block;
  font: 500 11px/1.3 var(--font-mono);
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted);
}

.portrait__badge-value {
  display: block;
  font-size: 14.5px;
  font-weight: 600;
  line-height: 1.35;
}

.portrait__socials {
  position: absolute;
  top: 20px;
  right: -18px;
  display: grid;
  gap: 8px;
}

.portrait__socials a {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-elev);
  color: var(--text-2);
  box-shadow: var(--shadow);
  transition: color .2s var(--ease), transform .2s var(--ease), border-color .2s var(--ease);
}

.portrait__socials a:hover {
  color: var(--accent);
  border-color: var(--border-strong);
  transform: translateX(-2px);
}

.portrait__socials .icon {
  width: 17px;
  height: 17px;
}

@media (max-width: 900px) {
  .hero__grid {
    grid-template-columns: 1fr;
  }

  .portrait {
    order: -1;
    justify-self: start;
    max-width: 300px;
  }

  .portrait__frame {
    aspect-ratio: 1;
  }

  .portrait__badge {
    left: auto;
    right: -24px;
    bottom: 18px;
  }

  .portrait__socials {
    display: none;
  }
}

@media (max-width: 560px) {
  .portrait {
    max-width: 220px;
  }

  .portrait__badge {
    right: auto;
    left: calc(100% - 64px);
    bottom: 12px;
    padding: 10px 12px 10px 10px;
    white-space: nowrap;
  }

  .portrait__badge-icon {
    width: 32px;
    height: 32px;
  }

  .hero__actions .btn {
    flex: 1 1 auto;
  }

  .hero__stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 16px;
  }
}

/* ---------- About ---------- */
.about__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: clamp(40px, 6vw, 80px);
  align-items: start;
}

.about__copy p {
  font-size: clamp(18px, 2vw, 21px);
  line-height: 1.6;
  color: var(--text-2);
  letter-spacing: -.01em;
}

.about__copy p+p {
  margin-top: 18px;
}

.about__copy strong {
  color: var(--text);
  font-weight: 600;
}

.about__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.facts {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-elev);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.facts__row {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 16px;
  padding: 15px 22px;
  border-top: 1px solid var(--border);
}

.facts__row:first-child {
  border-top: 0;
}

.facts dt {
  font: 500 12px/1.9 var(--font-mono);
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--muted);
}

.facts dd {
  font-weight: 500;
  overflow-wrap: anywhere;
}

.facts dd a {
  color: var(--accent);
}

.facts dd a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (max-width: 900px) {
  .about__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 420px) {
  .facts__row {
    grid-template-columns: 1fr;
    gap: 2px;
    padding: 14px 18px;
  }
}

/* ---------- Moments marquee ---------- */
.moments {
  margin-top: clamp(56px, 8vw, 96px);
}

.moments__label {
  margin-bottom: 18px;
}

.marquee {
  position: relative;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}

.marquee__track {
  display: flex;
  width: max-content;
  animation: marquee 70s linear infinite;
}

.marquee:hover .marquee__track,
.marquee:focus-within .marquee__track {
  animation-play-state: paused;
}

.marquee__set {
  display: flex;
  gap: 16px;
  padding-right: 16px;
}

.marquee__set img {
  height: clamp(160px, 20vw, 230px);
  width: auto;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--bg-sunken);
  object-fit: cover;
  filter: saturate(.92);
  transition: filter .3s var(--ease);
}

.marquee__set img:hover {
  filter: none;
}

@keyframes marquee {
  to {
    transform: translateX(-50%);
  }
}

/* Without motion the strip becomes a static, wrapping grid: nothing to scroll. */
@media (prefers-reduced-motion: reduce) {
  .marquee {
    max-width: calc(var(--container) + var(--gutter) * 2);
    margin-inline: auto;
    padding-inline: var(--gutter);
    -webkit-mask-image: none;
    mask-image: none;
  }

  .marquee__track {
    width: auto;
    animation: none;
  }

  .marquee__set {
    flex-wrap: wrap;
    padding-right: 0;
  }

  .marquee__set img {
    height: clamp(110px, 14vw, 150px);
  }

  .marquee__set[aria-hidden="true"] {
    display: none;
  }
}

/* ---------- Experience ---------- */
.timeline {
  border-bottom: 1px solid var(--border);
}

.timeline__item {
  display: grid;
  grid-template-columns: 200px minmax(0, 1fr);
  gap: 32px;
  padding-block: 30px;
  border-top: 1px solid var(--border);
}

.timeline__meta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  padding-top: 3px;
}

.timeline__date {
  font: 500 13.5px/1.4 var(--font-mono);
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--green-soft);
  color: var(--green-ink);
  font: 600 11.5px/1.2 var(--font-mono);
  letter-spacing: .04em;
  text-transform: uppercase;
}

.badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.timeline__role {
  font-size: 20px;
  letter-spacing: -.02em;
}

.timeline__org {
  margin-top: 4px;
  font-weight: 500;
  color: var(--accent);
}

.timeline__desc {
  margin-top: 12px;
  max-width: 70ch;
  color: var(--text-2);
}

/* Labels each company's part of a combined description. */
.timeline__desc strong {
  color: var(--text);
  font-weight: 600;
}

.subsection-title {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: clamp(56px, 7vw, 80px) 0 24px;
  font-size: 22px;
}

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

.card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-elev);
  box-shadow: var(--shadow);
}

.edu-card {
  display: grid;
  align-content: start;
  gap: 8px;
  padding: 28px;
}

.edu-card__degree {
  margin-top: 6px;
  font-size: 19px;
}

.edu-card__school {
  font-weight: 500;
  color: var(--accent);
}

.edu-card__desc {
  margin-top: 8px;
  color: var(--text-2);
  font-size: 15.5px;
}

@media (max-width: 760px) {
  .timeline__item {
    grid-template-columns: 1fr;
    gap: 10px;
    padding-block: 24px;
  }

  .timeline__meta {
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
  }

  .edu-grid {
    grid-template-columns: 1fr;
  }

  .edu-card {
    padding: 22px;
  }
}

/* ---------- Portfolio ---------- */
.work-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(16px, 2.2vw, 28px);
}

.work-card {
  position: relative;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-elev);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
}

.work-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-lg);
}

.work-card__media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--bg-sunken);
  border-bottom: 1px solid var(--border);
}

.work-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform .6s var(--ease);
}

.work-card__media--center img {
  object-position: center;
}

.work-card:hover .work-card__media img {
  transform: scale(1.04);
}

.work-card__count {
  position: absolute;
  top: 12px;
  right: 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(10, 13, 22, .72);
  color: #fff;
  font: 500 11.5px/1.2 var(--font-mono);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.work-card__count .icon {
  width: 13px;
  height: 13px;
}

.work-card__body {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
  padding: 20px 22px 22px;
}

.work-card__title {
  font-size: 18px;
  letter-spacing: -.015em;
}

.work-card__link::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  border-radius: inherit;
}

.work-card__link:focus-visible {
  outline: none;
}

.work-card:has(.work-card__link:focus-visible) {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.work-card__arrow {
  display: inline-block;
  margin-left: 6px;
  color: var(--muted);
  transition: transform .25s var(--ease), color .25s var(--ease);
}

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

.work-card__arrow .icon {
  display: inline-block;
  width: 15px;
  height: 15px;
  vertical-align: -1px;
}

.work-card__desc {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.5;
}

.tech-list {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
  padding-top: 16px;
}

.tech-list li {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: var(--bg-sunken);
  border: 1px solid var(--border);
}

.tech-list img {
  width: 16px;
  height: 16px;
  filter: var(--icon-filter);
  opacity: .85;
}

@media (max-width: 980px) {
  .work-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .work-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- Skills ---------- */
/* Columns rather than a grid, so short and long groups pack without gaps. */
.skill-grid {
  columns: 3;
  column-gap: 20px;
}

.skill-card {
  display: inline-block;
  width: 100%;
  margin-bottom: 20px;
  padding: 22px 22px 10px;
  break-inside: avoid;
}

.skill-card__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

.skill-card__title {
  font-size: 16px;
  letter-spacing: -.01em;
}

.skill-card__count {
  font: 500 12px/1 var(--font-mono);
  color: var(--muted);
}

.skill-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-block: 11px;
  border-top: 1px dashed var(--border);
}

.skill-list li:first-child {
  border-top: 0;
}

.skill-list__icon {
  display: grid;
  place-items: center;
  flex: none;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: var(--bg-sunken);
  border: 1px solid var(--border);
}

.skill-list__icon img {
  width: 16px;
  height: 16px;
  filter: var(--icon-filter);
  opacity: .85;
}

.skill-list__name {
  flex: 1;
  font-weight: 500;
  font-size: 15px;
}

.skill-list__years {
  font: 500 12.5px/1 var(--font-mono);
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.soft-skills {
  margin-top: clamp(48px, 6vw, 72px);
}

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

.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px 9px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-elev);
  font-size: 15px;
  font-weight: 500;
  color: var(--text-2);
}

.chip .icon {
  width: 16px;
  height: 16px;
  color: var(--green-ink);
  stroke-width: 2.2;
}

@media (max-width: 980px) {
  .skill-grid {
    columns: 2;
  }
}

@media (max-width: 640px) {
  .skill-grid {
    columns: 1;
  }
}

/* ---------- Clients ---------- */
.logo-wall {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--border);
  overflow: hidden;
}

.logo-wall a {
  display: grid;
  place-items: center;
  aspect-ratio: 16 / 9;
  padding: 18px;
  background: var(--bg);
  transition: background-color .25s var(--ease);
}

.logo-wall img {
  width: min(150px, 80%);
  height: auto;
  filter: var(--logo-filter);
  opacity: .62;
  transition: opacity .25s var(--ease), transform .25s var(--ease);
}

.logo-wall a:hover {
  background: var(--bg-elev);
}

.logo-wall a:hover img {
  opacity: 1;
  transform: scale(1.04);
}

@media (max-width: 760px) {
  .logo-wall {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- Contact ---------- */
.contact-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: clamp(32px, 5vw, 64px);
  padding: clamp(28px, 5vw, 56px);
  border: 1px solid var(--border);
  border-radius: 24px;
  background: var(--bg-elev);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  isolation: isolate;
}

.contact-card::before {
  content: "";
  position: absolute;
  z-index: -1;
  left: -15%;
  bottom: -60%;
  width: 70%;
  aspect-ratio: 1;
  background:
    radial-gradient(circle closest-side at 50% 50%, var(--glow), transparent),
    radial-gradient(circle closest-side at 68% 32%, var(--glow-green), transparent);
}

.contact-card .section-title {
  margin-top: 14px;
}

.contact-card .section-lede {
  margin-top: 14px;
}

.contact-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.contact-list {
  display: grid;
  align-content: center;
  gap: 4px;
}

.contact-list a,
.contact-list div {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 14px;
  border-radius: 12px;
  transition: background-color .2s var(--ease);
}

.contact-list a:hover {
  background: var(--bg-sunken);
}

.contact-list__icon {
  display: grid;
  place-items: center;
  flex: none;
  width: 40px;
  height: 40px;
  border-radius: 11px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--accent);
}

.contact-list__label {
  display: block;
  font: 500 11.5px/1.3 var(--font-mono);
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted);
}

.contact-list__value {
  display: block;
  font-weight: 500;
  overflow-wrap: anywhere;
}

.copy-status {
  min-height: 1.4em;
  margin-top: 12px;
  font: 500 13px/1.4 var(--font-mono);
  color: var(--accent);
}

@media (max-width: 860px) {
  .contact-card {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .contact-card__actions .btn {
    flex: 1 1 auto;
  }

  .contact-list a,
  .contact-list div {
    padding-inline: 4px;
  }
}

/* ---------- Footer ---------- */
.site-footer {
  padding-block: 32px 40px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 14px;
}

.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px 24px;
}

.site-footer__brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.site-footer__brand img {
  width: 20px;
  height: 20px;
}

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

.socials a {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  border: 1px solid var(--border);
  color: var(--text-2);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

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

.socials .icon {
  width: 16px;
  height: 16px;
}

.to-top {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--muted);
}

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

/* ---------- Project viewer ---------- */
/* While the viewer is open the page behind it must not move. Overflow on <body>
   propagates to the viewport, which keeps the sticky header in place; the padding
   stands in for the scrollbar that disappears, so nothing shifts sideways. */
.is-scroll-locked,
.is-scroll-locked body {
  overscroll-behavior: none;
}

.is-scroll-locked body {
  overflow: hidden;
  padding-right: var(--scrollbar-w, 0px);
}

.viewer {
  width: min(1320px, 100% - 48px);
  height: min(940px, 100% - 48px);
  max-width: none;
  max-height: none;
  margin: auto;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--text);
  overflow: visible;
  overscroll-behavior: contain;
}

/* ::backdrop doesn't reliably inherit custom properties, so values are literal. */
.viewer::backdrop {
  background: rgba(7, 10, 18, .6);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  opacity: 0;
  transition: opacity .28s cubic-bezier(.2, .7, .2, 1);
}

.viewer.is-open::backdrop {
  opacity: 1;
}

.viewer__shell {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  height: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-elev);
  box-shadow: 0 40px 100px -32px rgba(0, 0, 0, .55);
  overflow: hidden;
  opacity: 0;
  transform: translateY(16px) scale(.985);
  transition: opacity .28s var(--ease), transform .4s var(--ease);
}

.viewer.is-open .viewer__shell {
  opacity: 1;
  transform: none;
}

/* Focus lands here on open so arrow keys work and Space can't hit Close; it isn't a control. */
.viewer__shell:focus {
  outline: none;
}

/* Header: which project, what it is, what it's built with */
.viewer__bar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 18px 18px 24px;
  border-bottom: 1px solid var(--border);
}

.viewer__heading {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.viewer__heading.is-entering {
  animation: viewer-rise .35s var(--ease) backwards;
}

.viewer__eyebrow {
  font-size: 11.5px;
}

.viewer__title {
  font-size: clamp(19px, 2vw, 23px);
  letter-spacing: -.02em;
}

.viewer__desc {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.5;
}

.viewer__tools {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: none;
}

.viewer__tech {
  margin: 0 10px 0 0;
  padding: 0;
  flex-wrap: nowrap;
}

.viewer__tools .icon-btn {
  width: 40px;
  height: 40px;
}

/* Stage: the screenshot, fitted whole whatever its shape */
.viewer__stage {
  position: relative;
  overflow: hidden;
  background-color: var(--bg-sunken);
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 40px 40px;
  background-position: center;
  touch-action: manipulation;
  -webkit-user-select: none;
  user-select: none;
}

.viewer__figure {
  position: absolute;
  inset: clamp(16px, 3vw, 32px) clamp(16px, 7vw, 92px);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
}

.viewer__img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  border-radius: 10px;
  background: var(--bg-elev);
  box-shadow: 0 0 0 1px var(--border), 0 24px 60px -24px rgba(15, 20, 36, .4);
  transition: transform .3s var(--ease), opacity .2s var(--ease);
  -webkit-user-drag: none;
}

.viewer__img:not([src]) {
  visibility: hidden;
}

.viewer__img.is-entering {
  animation: viewer-slide .38s var(--ease) backwards;
}

.viewer__stage.is-dragging .viewer__img {
  transition: none;
}

.viewer__stage.is-loading .viewer__img {
  opacity: .35;
}

.viewer__spinner {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 28px;
  height: 28px;
  margin: -14px 0 0 -14px;
  border: 2px solid var(--border-strong);
  border-top-color: var(--accent);
  border-radius: 50%;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s var(--ease);
  animation: viewer-spin .75s linear infinite;
}

.viewer__stage.is-loading .viewer__spinner {
  opacity: 1;
}

.viewer__arrow {
  position: absolute;
  top: 50%;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-top: -24px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: var(--bg-elev);
  color: var(--text);
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: transform .2s var(--ease), border-color .2s var(--ease), opacity .2s var(--ease);
}

.viewer__arrow--prev {
  left: clamp(12px, 2vw, 24px);
}

.viewer__arrow--next {
  right: clamp(12px, 2vw, 24px);
}

.viewer__arrow:hover {
  border-color: var(--border-strong);
  transform: scale(1.06);
}

.viewer__arrow:active {
  transform: scale(.96);
}

.viewer__arrow:disabled {
  opacity: 0;
  pointer-events: none;
}

.viewer__arrow .icon {
  width: 20px;
  height: 20px;
}

/* Footer: neighbouring projects either side of the screen strip */
.viewer__foot {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 16px;
  padding: 12px 14px;
  border-top: 1px solid var(--border);
}

.viewer__strip {
  position: relative;
  display: flex;
  gap: 8px;
  max-width: 100%;
  padding: 4px;
  overflow-x: auto;
  scrollbar-width: none;
}

.viewer__strip::-webkit-scrollbar {
  display: none;
}

.viewer__strip[hidden] {
  display: none;
}

.viewer__thumb {
  display: block;
  width: 68px;
  aspect-ratio: 4 / 3;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-sunken);
  overflow: hidden;
  opacity: .5;
  cursor: pointer;
  transition: opacity .2s var(--ease), border-color .2s var(--ease), box-shadow .2s var(--ease);
}

.viewer__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.viewer__thumb:hover {
  opacity: .85;
}

.viewer__thumb[aria-current="true"] {
  opacity: 1;
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}

.viewer__project {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  max-width: 100%;
  min-height: 48px;
  padding: 6px 12px;
  border: 0;
  border-radius: var(--radius);
  background: transparent;
  color: var(--text-2);
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: background-color .2s var(--ease), color .2s var(--ease);
}

.viewer__project--prev {
  justify-self: start;
}

.viewer__project--next {
  justify-self: end;
  text-align: right;
}

.viewer__project:hover {
  background: var(--bg-sunken);
  color: var(--text);
}

.viewer__project:disabled {
  visibility: hidden;
}

.viewer__project .icon {
  transition: transform .2s var(--ease);
}

.viewer__project--prev:hover .icon {
  transform: translateX(-3px);
}

.viewer__project--next:hover .icon {
  transform: translateX(3px);
}

.viewer__project-text {
  display: grid;
  min-width: 0;
}

.viewer__project-label {
  font: 500 11px/1.5 var(--font-mono);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
}

.viewer__project-name {
  overflow: hidden;
  font-size: 14.5px;
  font-weight: 600;
  line-height: 1.35;
  white-space: nowrap;
  text-overflow: ellipsis;
}

@keyframes viewer-slide {
  from {
    opacity: 0;
    transform: translateX(var(--viewer-from, 0));
  }
}

@keyframes viewer-rise {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
}

@keyframes viewer-spin {
  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 860px) {
  .viewer__tech {
    display: none;
  }
}

/* Phones: full screen, swipe between screens, strip above the project links */
@media (max-width: 640px) {
  .viewer {
    width: 100%;
    height: 100%;
    height: 100dvh;
  }

  .viewer__shell {
    border: 0;
    border-radius: 0;
    transform: translateY(24px);
  }

  .viewer__bar {
    gap: 12px;
    padding: 14px 12px 14px 16px;
  }

  .viewer__heading {
    gap: 4px;
  }

  .viewer__desc {
    font-size: 14px;
  }

  .viewer__tools {
    gap: 6px;
  }

  .viewer__figure {
    inset: 16px;
  }

  .viewer__foot {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    grid-template-areas:
      "strip strip"
      "prev next";
    gap: 6px;
    padding: 10px 8px max(10px, env(safe-area-inset-bottom));
  }

  .viewer__strip {
    grid-area: strip;
    justify-self: center;
  }

  .viewer__thumb {
    width: 54px;
  }

  .viewer__project--prev {
    grid-area: prev;
  }

  .viewer__project--next {
    grid-area: next;
  }
}

/* Touch screens swipe, so the arrows would only cover the screenshot. */
@media (max-width: 640px) and (hover: none) {
  .viewer__arrow {
    display: none;
  }
}

/* Short windows, e.g. a phone on its side: give the screenshot the height. */
@media (max-height: 560px) {
  .viewer {
    width: 100%;
    height: 100%;
    height: 100dvh;
  }

  .viewer__shell {
    border: 0;
    border-radius: 0;
  }

  .viewer__desc,
  .viewer__eyebrow,
  .viewer__project-label {
    display: none;
  }

  .viewer__bar {
    align-items: center;
    padding-block: 6px;
  }

  .viewer__tools .icon-btn {
    width: 36px;
    height: 36px;
  }

  .viewer__figure {
    inset: 10px 76px;
  }

  .viewer__foot {
    padding-block: 2px;
  }

  .viewer__project {
    min-height: 40px;
  }

  .viewer__thumb {
    width: 44px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .viewer::backdrop {
    transition: none;
  }
}

/* ---------- Reveal on scroll (enabled by JS only) ---------- */
.reveal-ready .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
  transition-delay: var(--reveal-delay, 0s);
}

.reveal-ready .reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }

  .reveal-ready .reveal {
    opacity: 1;
    transform: none;
  }
}

@media print {
  .site-header,
  .moments,
  .hero::before,
  .hero::after {
    display: none;
  }

  .reveal-ready .reveal {
    opacity: 1;
    transform: none;
  }
}