/* ==========================================================================
   mokhlef.dev — design tokens & global styles
   Recreated from the Claude Design prototype (Mokhlef.dev.dc.html).
   ========================================================================== */

:root {
  --bg: #f1efe9;
  --ink: #1a1a17;
  --ink-strong: #16150f;
  --ink-62: rgba(26, 26, 23, 0.62);
  --ink-60: rgba(26, 26, 23, 0.6);
  --ink-58: rgba(26, 26, 23, 0.58);
  --ink-55: rgba(26, 26, 23, 0.55);
  --ink-50: rgba(26, 26, 23, 0.5);
  --ink-45: rgba(26, 26, 23, 0.45);
  --ink-42: rgba(26, 26, 23, 0.42);
  --ink-40: rgba(26, 26, 23, 0.4);
  --hairline: rgba(26, 26, 23, 0.12);

  /* Accent — matches the prototype's "cobalt" default.
     Swap to one of the alternates below to re-theme the whole site. */
  --accent: #2f54eb;       /* cobalt */
  /* --accent: #1a1a17; */ /* ink   */
  /* --accent: #1d7a4d; */ /* forest */
  /* --accent: #bd4b2b; */ /* clay  */

  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", system-ui, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;

  --glass: rgba(255, 255, 255, 0.55);
  --glass-strong: rgba(255, 255, 255, 0.62);
  --glass-border: rgba(255, 255, 255, 0.7);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection { background: var(--ink); color: var(--bg); }
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(0, 0, 0, 0.16); border-radius: 10px; }

a { color: inherit; }

/* --- layout scaffolding --------------------------------------------------- */

.page {
  position: relative;
  min-height: 100vh;
  width: 100%;
  overflow-x: hidden;
}

.shell {
  position: relative;
  z-index: 2;
  max-width: 1060px;
  margin: 0 auto;
  padding: 0 28px;
}

/* scroll progress */
.progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  width: 0%;
  background: var(--accent);
  z-index: 90;
  transition: width 0.05s linear;
}

/* fixed background grid */
.grid-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(0deg, rgba(26, 26, 23, 0.035) 0 1px, transparent 1px 72px),
    repeating-linear-gradient(90deg, rgba(26, 26, 23, 0.035) 0 1px, transparent 1px 72px);
}

/* --- glass primitives ----------------------------------------------------- */

.glass {
  background: var(--glass);
  backdrop-filter: blur(20px) saturate(150%);
  -webkit-backdrop-filter: blur(20px) saturate(150%);
  border: 1px solid rgba(255, 255, 255, 0.65);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.85),
    0 6px 20px -12px rgba(30, 30, 40, 0.2);
}

/* --- navigation ----------------------------------------------------------- */

.nav {
  position: fixed;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 80;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 7px 7px 16px;
  border-radius: 100px;
  background: var(--glass-strong);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  border: 1px solid var(--glass-border);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.9),
    0 8px 28px -10px rgba(30, 30, 40, 0.22);
  max-width: calc(100vw - 28px);
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: 9px;
  text-decoration: none;
  color: var(--ink);
}

.nav__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
}

.nav__wordmark {
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.2px;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: 12px;
}

.nav__link {
  text-decoration: none;
  color: var(--ink-62);
  font-size: 14px;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: 100px;
  transition: color 0.2s, background 0.2s;
}

.nav__link:hover { color: var(--ink); background: rgba(26, 26, 23, 0.05); }

.nav__cta {
  margin-left: 6px;
  white-space: nowrap;
  text-decoration: none;
  color: var(--bg);
  font-size: 14px;
  font-weight: 500;
  padding: 9px 16px;
  border-radius: 100px;
  background: var(--ink);
  transition: transform 0.2s, background 0.2s;
}

.nav__cta:hover { transform: translateY(-1px); background: #000; }

/* --- shared section header ------------------------------------------------ */

.eyebrow {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 1px;
  color: var(--accent);
}

.eyebrow--muted { color: var(--ink-40); }

.section { padding: 80px 0 40px; }
.section--work { padding: 90px 0 40px; }

.section-head {
  margin-bottom: 30px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--hairline);
}

.section-head--split {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 34px;
}

.section-title {
  margin: 14px 0 0;
  font-size: clamp(30px, 4.2vw, 44px);
  font-weight: 600;
  letter-spacing: -0.035em;
  color: var(--ink-strong);
}

.section-link {
  text-decoration: none;
  color: var(--ink-55);
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  transition: color 0.2s;
}

.section-link:hover { color: var(--ink); }

/* --- hero ----------------------------------------------------------------- */

.hero {
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 120px;
  padding-bottom: 50px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  align-self: flex-start;
  padding: 7px 14px 7px 12px;
  border-radius: 100px;
  background: var(--glass-strong);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.9),
    0 4px 16px -8px rgba(30, 30, 40, 0.2);
  font-size: 13px;
  font-weight: 500;
  color: rgba(26, 26, 23, 0.7);
}

.badge__pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #1d9a52;
}

.hero__kicker {
  margin: 32px 0 0;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 1px;
  color: var(--ink-45);
}

.hero__title {
  margin: 16px 0 0;
  font-size: clamp(46px, 8vw, 96px);
  line-height: 0.96;
  font-weight: 600;
  letter-spacing: -0.045em;
  max-width: 15ch;
  color: var(--ink-strong);
}

.hero__lede {
  margin: 30px 0 0;
  font-size: clamp(18px, 2.2vw, 22px);
  line-height: 1.55;
  max-width: 52ch;
  color: var(--ink-60);
  text-wrap: pretty;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
  margin-top: 40px;
}

/* buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  text-decoration: none;
  font-size: 16px;
  font-weight: 500;
  padding: 14px 24px;
  border-radius: 14px;
  transition: transform 0.25s cubic-bezier(0.2, 0.7, 0.2, 1);
}

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

.btn--primary {
  color: #fff;
  background: var(--accent);
  box-shadow: 0 8px 24px -10px color-mix(in srgb, var(--accent) 60%, transparent);
}

.btn--glass {
  color: var(--ink);
  background: var(--glass-strong);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  border: 1px solid var(--glass-border);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.9),
    0 4px 16px -8px rgba(30, 30, 40, 0.18);
}

/* currently strip */
.strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 72px;
}

.strip__card {
  padding: 20px 22px;
  border-radius: 18px;
}

.strip__label {
  margin: 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 1px;
  color: var(--ink-40);
}

.strip__label--accent { color: var(--accent); }

.strip__value {
  margin: 11px 0 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--ink-strong);
}

/* --- cards (work / apps) -------------------------------------------------- */

.card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 16px;
}

.card {
  display: block;
  text-decoration: none;
  color: inherit;
  border-radius: 22px;
  padding: 28px;
  background: var(--glass);
  backdrop-filter: blur(22px) saturate(150%);
  -webkit-backdrop-filter: blur(22px) saturate(150%);
  border: 1px solid rgba(255, 255, 255, 0.65);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.85),
    0 14px 36px -20px rgba(30, 30, 40, 0.28);
  transition: transform 0.3s cubic-bezier(0.2, 0.7, 0.2, 1), box-shadow 0.3s;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.9),
    0 22px 48px -22px rgba(30, 30, 40, 0.38);
}

.card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card__index {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--accent);
}

.card__arrow { font-size: 19px; color: var(--ink-40); }

.card__title {
  margin: 18px 0 0;
  font-size: 23px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink-strong);
}

.card__desc {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-58);
}

/* featured card */
.card--featured {
  padding: 36px;
  border-radius: 24px;
  background: var(--glass-strong);
  backdrop-filter: blur(24px) saturate(150%);
  -webkit-backdrop-filter: blur(24px) saturate(150%);
  border: 1px solid var(--glass-border);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.9),
    0 18px 44px -22px rgba(30, 30, 40, 0.3);
  transition: transform 0.35s cubic-bezier(0.2, 0.7, 0.2, 1), box-shadow 0.35s;
}

.card--featured:hover {
  transform: translateY(-4px);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.9),
    0 28px 60px -24px rgba(30, 30, 40, 0.4);
}

.card--featured .card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
}

.card--featured .card__body { max-width: 60ch; }

.card__tag-line {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 1px;
  color: var(--ink-40);
}

.card--featured .card__title {
  margin: 12px 0 0;
  font-size: 32px;
  letter-spacing: -0.025em;
}

.card--featured .card__desc {
  margin: 14px 0 0;
  font-size: 17px;
}

.card--featured .card__arrow { font-size: 24px; color: var(--ink-45); }

/* tag chips */
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.tags--lg { margin-top: 22px; }

.tag {
  font-family: var(--mono);
  font-size: 12px;
  padding: 5px 11px;
  border-radius: 100px;
  background: rgba(26, 26, 23, 0.05);
  border: 1px solid rgba(26, 26, 23, 0.08);
  color: rgba(26, 26, 23, 0.68);
}

/* --- apps section --------------------------------------------------------- */

.app-card { padding: 28px; }

.app-card__icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  font-weight: 700;
  color: #fff;
  background: var(--accent);
  box-shadow: 0 8px 20px -10px color-mix(in srgb, var(--accent) 55%, transparent);
  overflow: hidden;
}

/* Real app-icon images inside any icon chip (cards, listing hero, privacy header). */
.app-card__icon img,
.listing-hero__icon img,
.doc-header__icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
  display: block;
}

.app-card__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.app-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  padding: 9px 14px;
  border-radius: 100px;
  transition: transform 0.2s, background 0.2s, color 0.2s;
}

.app-link--store {
  color: #fff;
  background: var(--ink);
}

.app-link--store:hover { transform: translateY(-1px); background: #000; }

.app-link--privacy {
  color: var(--ink-62);
  background: rgba(26, 26, 23, 0.05);
  border: 1px solid rgba(26, 26, 23, 0.08);
}

.app-link--privacy:hover { color: var(--ink); background: rgba(26, 26, 23, 0.09); }

/* --- writing list --------------------------------------------------------- */

.list {
  border-radius: 22px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(22px) saturate(150%);
  -webkit-backdrop-filter: blur(22px) saturate(150%);
  border: 1px solid rgba(255, 255, 255, 0.65);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.85),
    0 12px 32px -20px rgba(30, 30, 40, 0.24);
}

.list__row {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 22px 26px;
  text-decoration: none;
  color: inherit;
  border-bottom: 1px solid rgba(26, 26, 23, 0.08);
  transition: background 0.25s;
}

.list__row:last-child { border-bottom: none; }
.list__row:hover { background: rgba(255, 255, 255, 0.6); }

.list__date {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--ink-42);
  width: 92px;
  flex: none;
}

.list__title {
  flex: 1;
  font-size: 18px;
  font-weight: 500;
  color: var(--ink-strong);
}

.list__meta {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--ink-42);
}

.list__arrow { font-size: 17px; color: var(--ink-40); }

/* --- about ---------------------------------------------------------------- */

.about-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 16px;
  align-items: stretch;
}

.panel {
  padding: 36px;
  border-radius: 24px;
  background: var(--glass);
  backdrop-filter: blur(24px) saturate(150%);
  -webkit-backdrop-filter: blur(24px) saturate(150%);
  border: 1px solid rgba(255, 255, 255, 0.65);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.85),
    0 14px 36px -22px rgba(30, 30, 40, 0.26);
}

.panel--col { display: flex; flex-direction: column; }

.panel__title {
  margin: 14px 0 0;
  font-size: 29px;
  font-weight: 600;
  letter-spacing: -0.025em;
  color: var(--ink-strong);
}

.panel__text {
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink-62);
}

.panel__text + .panel__text { margin-top: 16px; }

.toolbox {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.toolbox .tag { padding: 7px 13px; color: rgba(26, 26, 23, 0.72); }

.stats {
  margin-top: auto;
  padding-top: 26px;
  display: flex;
  gap: 26px;
}

.stat { display: flex; flex-direction: column; gap: 2px; }

.stat__num {
  font-size: 26px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink-strong);
}

.stat__label { font-size: 13px; color: var(--ink-50); }

/* --- contact -------------------------------------------------------------- */

.section--contact { padding: 70px 0 96px; }

.cta-panel {
  text-align: center;
  padding: 60px 32px;
  border-radius: 28px;
  background: var(--glass-strong);
  backdrop-filter: blur(26px) saturate(150%);
  -webkit-backdrop-filter: blur(26px) saturate(150%);
  border: 1px solid var(--glass-border);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.9),
    0 24px 56px -28px rgba(30, 30, 40, 0.36);
}

.cta-panel__title {
  margin: 0;
  font-size: clamp(30px, 5vw, 50px);
  font-weight: 600;
  letter-spacing: -0.035em;
  color: var(--ink-strong);
}

.cta-panel__text {
  margin: 18px auto 0;
  max-width: 46ch;
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink-60);
}

.cta-panel .btn { margin-top: 30px; }

/* --- footer --------------------------------------------------------------- */

.footer {
  padding: 30px 0 56px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border-top: 1px solid var(--hairline);
}

.footer__copy {
  margin: 0;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--ink-45);
}

.socials { display: flex; gap: 10px; }

.social {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  text-decoration: none;
  color: rgba(26, 26, 23, 0.65);
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.65);
  font-family: var(--mono);
  font-size: 13px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
  transition: color 0.2s, transform 0.2s;
}

.social:hover { color: var(--ink); transform: translateY(-2px); }

/* --- reveal-on-scroll ----------------------------------------------------- */

[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 0.7s cubic-bezier(0.2, 0.7, 0.2, 1),
    transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  .btn, .card, .card--featured, .social, .nav__cta { transition: none; }
}

/* --- responsive ----------------------------------------------------------- */

@media (max-width: 760px) {
  .nav__links { display: none; }
  .strip { grid-template-columns: 1fr; }
  .card-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .list__date { width: auto; }
  .list__meta { display: none; }
}