/* =============================================================
   Youssef Ayoub — Clinical Dossier
   A single-page CV reading as a fused patient chart / engineering spec.
   Design authority: frontend-design skill.
   ============================================================= */

/* ---------- Self-hosted fonts (latin subset, font-display: swap) ---------- */
@font-face {
  font-family: "Newsreader";
  font-style: normal; font-weight: 400; font-display: swap;
  src: url("fonts/newsreader-400.woff2") format("woff2");
}
@font-face {
  font-family: "Newsreader";
  font-style: italic; font-weight: 400; font-display: swap;
  src: url("fonts/newsreader-400i.woff2") format("woff2");
}
@font-face {
  font-family: "Newsreader";
  font-style: normal; font-weight: 600; font-display: swap;
  src: url("fonts/newsreader-600.woff2") format("woff2");
}
@font-face {
  font-family: "Public Sans";
  font-style: normal; font-weight: 400; font-display: swap;
  src: url("fonts/publicsans-400.woff2") format("woff2");
}
@font-face {
  font-family: "Public Sans";
  font-style: normal; font-weight: 500; font-display: swap;
  src: url("fonts/publicsans-500.woff2") format("woff2");
}
@font-face {
  font-family: "Public Sans";
  font-style: normal; font-weight: 700; font-display: swap;
  src: url("fonts/publicsans-700.woff2") format("woff2");
}
@font-face {
  font-family: "Space Mono";
  font-style: normal; font-weight: 400; font-display: swap;
  src: url("fonts/spacemono-400.woff2") format("woff2");
}
@font-face {
  font-family: "Space Mono";
  font-style: normal; font-weight: 700; font-display: swap;
  src: url("fonts/spacemono-700.woff2") format("woff2");
}
@font-face {
  font-family: "Cairo";
  font-style: normal; font-weight: 400; font-display: swap;
  src: url("fonts/cairo-400-arabic.woff2") format("woff2");
  unicode-range: U+0600-06FF, U+0750-077F, U+FB50-FDFF, U+FE70-FEFC, U+200C-200F;
}
@font-face {
  font-family: "Cairo";
  font-style: normal; font-weight: 600; font-display: swap;
  src: url("fonts/cairo-600-arabic.woff2") format("woff2");
  unicode-range: U+0600-06FF, U+0750-077F, U+FB50-FDFF, U+FE70-FEFC, U+200C-200F;
}
@font-face {
  font-family: "Cairo";
  font-style: normal; font-weight: 700; font-display: swap;
  src: url("fonts/cairo-700-arabic.woff2") format("woff2");
  unicode-range: U+0600-06FF, U+0750-077F, U+FB50-FDFF, U+FE70-FEFC, U+200C-200F;
}

/* ---------- Tokens: LIGHT (printed chart paper) ---------- */
:root {
  --paper:    #F2F4F3;
  --paper-2:  #FBFCFB;
  --ink:      #13212A;
  --muted:    #51636A;
  --line:     #D2DAD8;
  --line-2:   #E2E8E5;
  --clinical: #0B6E63;
  --clinical-soft: #0b6e6312;
  --signal:   #A6402F;
  --shadow:   0 1px 0 rgba(19,33,42,.04), 0 12px 30px -18px rgba(19,33,42,.28);

  --serif: "Newsreader", Georgia, "Times New Roman", serif;
  --sans:  "Public Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono:  "Space Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --maxw: 1080px;
  --gutter: clamp(1.25rem, 5vw, 4rem);
  --rail: 2.75rem;
}

/* ---------- Tokens: system-pref dark (no-JS fallback) ---------- */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper:    #0C1418;
    --paper-2:  #111E24;
    --ink:      #E7EDEA;
    --muted:    #93A6AB;
    --line:     #1E2C32;
    --line-2:   #182429;
    --clinical: #3FBFA9;
    --clinical-soft: #3fbfa915;
    --signal:   #E08368;
    --shadow:   0 1px 0 rgba(0,0,0,.3), 0 18px 40px -24px rgba(0,0,0,.7);
  }
}

/* ---------- Tokens: explicit dark (toggle) ---------- */
:root[data-theme="dark"] {
  --paper:    #0C1418;
  --paper-2:  #111E24;
  --ink:      #E7EDEA;
  --muted:    #93A6AB;
  --line:     #1E2C32;
  --line-2:   #182429;
  --clinical: #3FBFA9;
  --clinical-soft: #3fbfa915;
  --signal:   #E08368;
  --shadow:   0 1px 0 rgba(0,0,0,.3), 0 18px 40px -24px rgba(0,0,0,.7);
}

/* ---------- Arabic typography ---------- */
html[lang="ar"] {
  --serif: "Cairo", "Segoe UI", Tahoma, sans-serif;
  --sans:  "Cairo", "Segoe UI", Tahoma, sans-serif;
  --mono:  "Cairo", "Segoe UI", Tahoma, sans-serif;
}
/* Letter-spacing breaks Arabic letter joining — neutralize it everywhere. */
html[lang="ar"] body, html[lang="ar"] body * { letter-spacing: normal !important; }
/* Italics aren't idiomatic in Arabic type — the synthetic oblique looks broken. */
html[lang="ar"] body, html[lang="ar"] body * { font-style: normal !important; }

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  line-height: 1.7;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background-color .4s ease, color .4s ease;
}

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

::selection { background: var(--clinical); color: var(--paper); }

/* ---------- Skip link ---------- */
.skip {
  position: absolute; inset-inline-start: 0; top: -100%;
  background: var(--ink); color: var(--paper);
  padding: .6rem 1rem; z-index: 100; border-radius: 0 0 4px 0;
  font-family: var(--mono); font-size: .8rem;
}
.skip:focus { top: 0; }

/* ---------- Focus ---------- */
:focus-visible {
  outline: 2px solid var(--clinical);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---------- Mono label system (the "chart field" vernacular) ---------- */
.field {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .55rem;
}
.field .k { color: var(--clinical); font-weight: 700; }
.field .sep { color: var(--line); }
.field .v { color: var(--ink); }

/* ---------- Layout shell ---------- */
.wrap {
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ---------- Top progress bar (mobile / all) ---------- */
.scanline {
  position: fixed; inset: 0 0 auto 0; height: 2px; z-index: 60;
  background: linear-gradient(90deg, var(--clinical) 0%, var(--clinical) var(--p,0%), transparent var(--p,0%));
  pointer-events: none;
}

/* ---------- Header ---------- */
.head {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--paper) 82%, transparent);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.head .wrap {
  display: flex; align-items: center; justify-content: space-between;
  height: 60px;
}
.brand {
  display: inline-flex; align-items: center; gap: .6rem;
  text-decoration: none; font-family: var(--mono); font-weight: 700;
  font-size: .82rem; letter-spacing: .06em; color: var(--ink);
}
.brand .mono-mark {
  width: 26px; height: 26px; display: grid; place-items: center;
  border: 1px solid var(--clinical); color: var(--clinical);
  font-size: .68rem; letter-spacing: 0;
}
@media (max-width: 380px) { .brand .brand-name { display: none; } }
.head nav { display: flex; align-items: center; gap: clamp(.45rem,2vw,1.2rem); }
.head nav a {
  text-decoration: none; color: var(--muted); font-family: var(--mono);
  font-size: .72rem; letter-spacing: .1em; text-transform: uppercase;
  transition: color .2s;
}
.head nav a:hover { color: var(--ink); }

/* Always-visible nav links (e.g. CV page's single "back" link) */
.navlinks-static { display: flex; gap: 1.4rem; }

/* Collapsible nav links (mobile drawer below 720px, inline row above it) */
.navlinks { display: none; }
.navlinks.open {
  display: flex; flex-direction: column; gap: 0;
  position: absolute; top: 100%; inset-inline: 0;
  background: var(--paper); border-bottom: 1px solid var(--line);
  padding: .25rem var(--gutter) .5rem;
  box-shadow: var(--shadow);
}
.navlinks.open a {
  padding: .85rem 0; border-bottom: 1px solid var(--line-2);
  font-size: .82rem;
}
.navlinks.open a:last-child { border-bottom: none; }
@media (min-width: 720px) {
  .navlinks {
    display: flex !important; flex-direction: row; gap: 1.4rem;
    position: static; background: none; border: 0; padding: 0; box-shadow: none;
  }
  .navlinks a { padding: 0; border: 0; font-size: .72rem; }
}

/* ---------- Mobile menu button ---------- */
.menu-btn {
  appearance: none; cursor: pointer;
  background: transparent; color: var(--muted);
  border: 1px solid var(--line); border-radius: 999px;
  width: 32px; height: 32px; flex: none;
  display: inline-flex; align-items: center; justify-content: center;
  transition: color .2s, border-color .2s;
}
.menu-btn:hover { color: var(--ink); border-color: var(--clinical); }
.menu-btn svg { width: 16px; height: 16px; }
.menu-btn .ico-close { display: none; }
.menu-btn[aria-expanded="true"] .ico-burger { display: none; }
.menu-btn[aria-expanded="true"] .ico-close { display: block; }
@media (min-width: 720px) { .menu-btn { display: none; } }

/* ---------- Language switch ---------- */
.lang-switch {
  display: inline-flex; align-items: center;
  text-decoration: none; color: var(--muted);
  border: 1px solid var(--line); border-radius: 999px;
  height: 32px; padding: 0 .7rem;
  font-family: var(--mono); font-size: .68rem; letter-spacing: .1em;
  text-transform: uppercase; white-space: nowrap;
  transition: color .2s, border-color .2s;
}
.lang-switch:hover { color: var(--ink); border-color: var(--clinical); }

/* ---------- Theme toggle ---------- */
.toggle {
  appearance: none; cursor: pointer;
  background: transparent; color: var(--muted);
  border: 1px solid var(--line); border-radius: 999px;
  height: 32px; padding: 0 .5rem 0 .7rem;
  display: inline-flex; align-items: center; gap: .45rem;
  font-family: var(--mono); font-size: .66rem; letter-spacing: .12em;
  text-transform: uppercase;
  transition: color .2s, border-color .2s;
}
.toggle:hover { color: var(--ink); border-color: var(--clinical); }
.toggle svg { width: 15px; height: 15px; }
.toggle .ico-dark { display: none; }
:root[data-theme="dark"] .toggle .ico-dark { display: block; }
:root[data-theme="dark"] .toggle .ico-light { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .toggle .ico-dark { display: block; }
  :root:not([data-theme="light"]) .toggle .ico-light { display: none; }
}
.toggle .lbl { display: none; }
@media (min-width: 480px) { .toggle .lbl { display: inline; } }

/* ---------- The ruler rail (desktop signature) ---------- */
.rail {
  position: fixed; inset-inline-start: 0; top: 0; bottom: 0; width: var(--rail);
  z-index: 40; display: none; pointer-events: none;
  border-inline-end: 1px solid var(--line);
  background:
    repeating-linear-gradient(to bottom,
      var(--line) 0, var(--line) 1px, transparent 1px, transparent 11px);
  background-position: right 0 top 0;
  background-size: 7px 100%;
  background-repeat: repeat-y;
}
.rail::before { /* major ticks every ~55px */
  content: ""; position: absolute; inset-inline-end: 0; top: 0; bottom: 0; width: 13px;
  background:
    repeating-linear-gradient(to bottom,
      var(--muted) 0, var(--muted) 1px, transparent 1px, transparent 55px);
  opacity: .5;
}
.rail .fill {
  position: absolute; inset-inline-end: -1px; top: 0; width: 2px;
  height: calc(var(--p, 0%));
  background: var(--clinical);
}
.rail .read {
  position: absolute; inset-inline-end: -3px; width: 6px; height: 6px; border-radius: 50%;
  background: var(--clinical); top: var(--p, 0%);
  box-shadow: 0 0 0 3px var(--paper);
  transform: translateY(-50%);
}
@media (min-width: 1180px) {
  .rail { display: block; }
  .scanline { display: none; }
  body { padding-inline-start: var(--rail); }
}

/* ============================================================
   Sections
   ============================================================ */
.section { padding-block: clamp(3.5rem, 8vw, 6.5rem); }
.section + .section { border-top: 1px solid var(--line); }

.section-head { margin-bottom: clamp(1.75rem, 4vw, 2.75rem); }
.section-head h2 {
  font-family: var(--serif); font-weight: 600;
  font-size: clamp(1.55rem, 1rem + 2.3vw, 2.4rem);
  line-height: 1.08; letter-spacing: -0.01em;
  margin: .7rem 0 0;
}

/* ---------- HERO ---------- */
.hero { padding-block: clamp(3rem, 7vw, 5.5rem) clamp(3rem, 7vw, 5rem); }
.hero .field { margin-bottom: 1.4rem; }
.hero h1 {
  font-family: var(--serif); font-weight: 600;
  font-size: clamp(2.6rem, 1.2rem + 6vw, 5.1rem);
  line-height: 1.0; letter-spacing: -0.025em;
  margin: 0 0 1.4rem;
}
.hero h1 .em { font-style: italic; font-weight: 400; color: var(--clinical); }
.hero .lede {
  font-size: clamp(1.15rem, 1rem + 0.7vw, 1.5rem);
  line-height: 1.45; max-width: 30ch; color: var(--ink);
  font-weight: 400; margin: 0 0 2.2rem;
}
.hero .lede b { font-weight: 700; }

.cta-row { display: flex; flex-wrap: wrap; align-items: center; gap: 1.2rem; }
.cta {
  display: inline-flex; align-items: center; gap: .6rem;
  background: var(--ink); color: var(--paper);
  text-decoration: none; padding: .85rem 1.5rem;
  font-family: var(--mono); font-size: .78rem; letter-spacing: .08em;
  text-transform: uppercase; font-weight: 700;
  border: 1px solid var(--ink);
  transition: transform .18s ease, background-color .2s, color .2s;
}
.cta:hover { transform: translateY(-2px); background: var(--clinical); border-color: var(--clinical); }
.cta .arr { transition: transform .2s ease; }
.cta:hover .arr { transform: translateX(4px); }
.cta-ghost {
  text-decoration: none; color: var(--muted);
  font-family: var(--mono); font-size: .74rem; letter-spacing: .08em;
  text-transform: uppercase; border-bottom: 1px solid var(--line);
  padding-bottom: 2px; transition: color .2s, border-color .2s;
}
.cta-ghost:hover { color: var(--ink); border-color: var(--clinical); }

/* ---------- Vitals strip (hero chart readout) ---------- */
.vitals {
  margin-top: clamp(2.5rem, 6vw, 4rem);
  border: 1px solid var(--line);
  background: var(--paper-2);
  display: grid; grid-template-columns: 1fr;
}
.vitals .cell {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--line);
}
.vitals .cell:last-child { border-bottom: none; }
.vitals .cell .lab {
  font-family: var(--mono); font-size: .66rem; letter-spacing: .14em;
  text-transform: uppercase; color: var(--muted); display: block; margin-bottom: .35rem;
}
.vitals .cell .val { font-size: .98rem; color: var(--ink); font-weight: 500; }
.vitals .cell .val .dot {
  display: inline-block; width: 7px; height: 7px; border-radius: 50%;
  background: var(--clinical); margin-inline-end: .45rem; vertical-align: middle;
}
@media (min-width: 640px) {
  .vitals { grid-template-columns: repeat(2, 1fr); }
  .vitals .cell { border-inline-end: 1px solid var(--line); }
  .vitals .cell:nth-child(2n) { border-inline-end: none; }
  .vitals .cell:nth-last-child(-n+2):nth-child(odd),
  .vitals .cell:last-child { border-bottom: none; }
}
@media (min-width: 980px) {
  .vitals { grid-template-columns: repeat(4, 1fr); }
  .vitals .cell { border-bottom: none; border-inline-end: 1px solid var(--line); }
  .vitals .cell:last-child { border-inline-end: none; }
}

/* ---------- About ---------- */
.about-layout { display: grid; gap: clamp(2rem, 5vw, 3.5rem); align-items: start; }
.portrait { margin: 0; }
.portrait img {
  width: 100%; height: auto; display: block;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  background: var(--paper-2);
}
.portrait figcaption {
  margin-top: .8rem;
  font-family: var(--mono); font-size: .68rem; letter-spacing: .06em;
  text-transform: uppercase; color: var(--muted); line-height: 1.5;
  display: flex; gap: .5rem; align-items: baseline;
}
.portrait figcaption::before {
  content: ""; flex: 0 0 1.4rem; height: 1px; background: var(--clinical);
  transform: translateY(-.28em);
}
@media (min-width: 820px) {
  .about-layout { grid-template-columns: 1fr 340px; gap: clamp(2.5rem, 5vw, 4.5rem); }
}
.about-grid { display: grid; gap: clamp(1.5rem, 4vw, 3rem); }
.about-grid p {
  font-family: var(--serif); font-size: clamp(1.2rem, 1rem + 1vw, 1.7rem);
  line-height: 1.5; margin: 0; max-width: 36ch; font-weight: 400;
}
.about-grid p .hl { color: var(--clinical); font-style: italic; }

/* ---------- Two-column record rows (education / clinical) ---------- */
.record { display: grid; gap: 0; }
.record .row {
  display: grid; gap: .4rem 2rem;
  padding-block: 1.5rem;
  border-top: 1px solid var(--line);
  grid-template-columns: 1fr;
}
.record .row:first-child { border-top: none; padding-top: 0; }
.record .meta {
  font-family: var(--mono); font-size: .72rem; letter-spacing: .08em;
  text-transform: uppercase; color: var(--muted);
}
.record .row h3 {
  font-family: var(--serif); font-weight: 600; font-size: 1.3rem;
  margin: 0 0 .25rem; line-height: 1.2;
}
.record .row p { margin: 0; color: var(--muted); max-width: 52ch; }
.record .row .now {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--mono); font-size: .68rem; letter-spacing: .1em;
  text-transform: uppercase; color: var(--clinical); margin-top: .5rem;
}
.record .row .now::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%;
  background: var(--clinical); box-shadow: 0 0 0 0 var(--clinical);
  animation: pulse 2.4s ease-out infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--clinical) 55%, transparent); }
  70%,100% { box-shadow: 0 0 0 7px transparent; }
}
@media (prefers-reduced-motion: reduce) { .record .row .now::before { animation: none; } }
@media (min-width: 760px) {
  .record .row { grid-template-columns: 13rem 1fr; align-items: start; }
}

/* clinical interest chips */
.tags { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1rem; }
.tag {
  font-family: var(--mono); font-size: .72rem; letter-spacing: .04em;
  padding: .35rem .7rem; border: 1px solid var(--line);
  color: var(--ink); background: var(--paper-2);
}
.tag.loc { color: var(--clinical); border-color: color-mix(in srgb, var(--clinical) 35%, var(--line)); }

/* ---------- Projects (deep case files) ---------- */
.case { border-top: 1px solid var(--line); padding-top: clamp(2rem,4vw,2.75rem); margin-top: clamp(2rem,4vw,2.75rem); }
.case:first-of-type { border-top: none; padding-top: 0; margin-top: 0; }
.case .case-head {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: .5rem 1rem;
  margin-bottom: 1.1rem;
}
.case h3 {
  font-family: var(--serif); font-weight: 600;
  font-size: clamp(1.7rem, 1.2rem + 1.6vw, 2.3rem);
  line-height: 1; margin: 0; letter-spacing: -0.015em;
}
.case .role {
  font-family: var(--mono); font-size: .72rem; letter-spacing: .1em;
  text-transform: uppercase; color: var(--clinical);
}
.case .case-link {
  margin-inline-start: auto; text-decoration: none; color: var(--ink);
  font-family: var(--mono); font-size: .72rem; letter-spacing: .08em;
  text-transform: uppercase; border-bottom: 1px solid var(--line);
  padding-bottom: 2px; transition: color .2s, border-color .2s;
}
.case .case-link:hover { color: var(--clinical); border-color: var(--clinical); }
.case .blurb { font-size: 1.08rem; max-width: 60ch; margin: 0 0 1.5rem; }
.case .shots {
  display: grid; gap: 1.25rem; margin: 0 0 1.9rem;
}
.case .shot { margin: 0; }
.case .shot img {
  width: 100%; height: auto; display: block;
  border: 1px solid var(--line); box-shadow: var(--shadow);
}
.case .shot figcaption {
  margin-top: .7rem;
  font-family: var(--mono); font-size: .66rem; letter-spacing: .08em;
  text-transform: uppercase; color: var(--muted);
  display: flex; gap: .5rem; align-items: baseline;
}
.case .shot figcaption::before {
  content: ""; flex: 0 0 1.1rem; height: 1px; background: var(--clinical);
  transform: translateY(-.28em);
}
@media (min-width: 720px) {
  .case .shots { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
}
.case-body { display: grid; gap: 1.75rem; }
.case ul.feat { list-style: none; margin: 0; padding: 0; display: grid; gap: .65rem; }
.case ul.feat li {
  position: relative; padding-inline-start: 1.4rem; color: var(--ink); max-width: 58ch;
}
.case ul.feat li::before {
  content: "+"; position: absolute; inset-inline-start: 0; top: -1px;
  color: var(--clinical); font-family: var(--mono); font-weight: 700;
}
.case ul.feat li b { font-weight: 700; }

/* spec sheet */
.spec { border: 1px solid var(--line); background: var(--paper-2); align-self: start; }
.spec .srow {
  display: grid; grid-template-columns: 6.5rem 1fr; gap: 1rem;
  padding: .7rem 1rem; border-bottom: 1px solid var(--line);
  font-size: .85rem;
}
.spec .srow:last-child { border-bottom: none; }
.spec .srow dt {
  font-family: var(--mono); font-size: .66rem; letter-spacing: .1em;
  text-transform: uppercase; color: var(--muted); margin: 0;
}
.spec .srow dd { margin: 0; color: var(--ink); }
.spec .srow dd .ok { color: var(--clinical); }
.stack { display: flex; flex-wrap: wrap; gap: .4rem; }
.stack .chip {
  font-family: var(--mono); font-size: .68rem; letter-spacing: .03em;
  padding: .25rem .55rem; border: 1px solid var(--line); color: var(--muted);
}
@media (min-width: 880px) {
  .case-body { grid-template-columns: 1fr 19rem; gap: 2.5rem; }
}

/* ---------- Brand icons ---------- */
.ti, .ci { fill: currentColor; flex: none; }
.ti { width: 1.05em; height: 1.05em; }
.ci { width: 1.25rem; height: 1.25rem; }

/* ---------- MedBank: capability grid ---------- */
.cap-eyebrow { margin: 2.25rem 0 1.1rem; }
.cap-grid {
  display: grid; gap: 1px; background: var(--line);
  border: 1px solid var(--line); margin-bottom: 2.25rem;
}
.cap {
  background: var(--paper-2); padding: 1.25rem 1.35rem;
}
.cap-k {
  display: block; font-family: var(--mono); font-size: .72rem;
  letter-spacing: .1em; text-transform: uppercase; color: var(--clinical);
  font-weight: 700; margin-bottom: .55rem;
}
.cap p { margin: 0; font-size: .96rem; color: var(--ink); max-width: 44ch; }
.cap p em { font-style: italic; color: var(--clinical); }
@media (min-width: 620px) { .cap-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 960px) {
  .cap-grid { grid-template-columns: repeat(3, 1fr); }
  .cap-wide { grid-column: span 3; }
}

/* ---------- Tech stack row ---------- */
.stack-block { margin-bottom: 2rem; }
.stack-k { margin-bottom: .9rem; }
.techrow { display: flex; flex-wrap: wrap; gap: .55rem; }
.tech {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--mono); font-size: .74rem; letter-spacing: .02em;
  padding: .45rem .8rem; border: 1px solid var(--line);
  background: var(--paper-2); color: var(--ink);
  transition: color .2s, border-color .2s;
}
.tech:hover { color: var(--clinical); border-color: color-mix(in srgb, var(--clinical) 45%, var(--line)); }

/* ---------- Impact bar ---------- */
.impact {
  display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.5rem;
  justify-content: space-between;
  border-top: 1px solid var(--line); padding-top: 1.6rem;
}
.impact p {
  margin: 0; font-family: var(--serif); font-size: 1.18rem; font-style: italic;
  line-height: 1.4; max-width: 40ch; color: var(--ink);
}

/* ---------- Skills: technical category grid ---------- */
.cat-grid {
  display: grid; gap: 1px; background: var(--line);
  border: 1px solid var(--line);
}
.cat { background: var(--paper); padding: 1.4rem 1.45rem; }
.cat-h { display: flex; align-items: center; gap: .6rem; margin-bottom: 1rem; }
.cat-h .ci { color: var(--clinical); }
.cat-h h3 {
  margin: 0; font-family: var(--mono); font-size: .8rem; letter-spacing: .1em;
  text-transform: uppercase; color: var(--ink); font-weight: 700;
}
.cat ul.kv { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; }
.cat ul.kv li {
  position: relative; padding-inline-start: 1.1rem; font-size: .96rem; color: var(--ink);
}
.cat ul.kv li::before {
  content: ""; position: absolute; inset-inline-start: 0; top: .62em;
  width: 5px; height: 5px; background: var(--clinical);
}
@media (min-width: 560px) {
  .cat-grid { grid-template-columns: 1fr 1fr; }
  .cat-lead { grid-column: span 2; }
}
@media (min-width: 940px) {
  .cat-grid { grid-template-columns: repeat(3, 1fr); }
  .cat-lead .kv { grid-template-columns: 1fr 1fr; column-gap: 1.5rem; }
}

.skill-foot {
  display: grid; gap: 1.5rem 2.5rem; margin-top: 1.75rem;
}
.sf-k {
  display: block; font-family: var(--mono); font-size: .72rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--clinical); font-weight: 700; margin-bottom: .5rem;
}
.sf p { margin: 0; color: var(--muted); max-width: 50ch; }
@media (min-width: 700px) { .skill-foot { grid-template-columns: 1fr 1fr; } }

/* ---------- Skills split (legacy) ---------- */
.split { display: grid; gap: clamp(2rem,5vw,3.5rem); }
.split .col h3 {
  font-family: var(--mono); font-size: .74rem; letter-spacing: .14em;
  text-transform: uppercase; color: var(--clinical); font-weight: 700;
  padding-bottom: .85rem; margin: 0 0 1.1rem; border-bottom: 1px solid var(--line);
  display: flex; justify-content: space-between; align-items: baseline;
}
.split .col h3 .n { color: var(--muted); font-weight: 400; }
.split ul.skills { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; }
.split ul.skills li {
  display: flex; justify-content: space-between; align-items: baseline; gap: 1rem;
  padding: .7rem 0; border-bottom: 1px solid var(--line-2);
  font-size: 1rem;
}
.split ul.skills li:last-child { border-bottom: none; }
.split ul.skills li .tier {
  font-family: var(--mono); font-size: .66rem; letter-spacing: .08em;
  text-transform: uppercase; color: var(--muted);
}
@media (min-width: 760px) { .split { grid-template-columns: 1fr 1fr; } }

/* ---------- Contact ---------- */
.contact .lede {
  font-family: var(--serif); font-size: clamp(1.4rem, 1rem + 1.6vw, 2.1rem);
  line-height: 1.3; max-width: 24ch; margin: 0 0 2rem;
}
.contact .lede em { color: var(--clinical); }
.links { display: grid; gap: 0; border-top: 1px solid var(--line); }
.links a {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1.2rem .25rem; border-bottom: 1px solid var(--line);
  text-decoration: none; color: var(--ink);
  transition: padding-inline-start .2s ease, color .2s;
}
.links a:hover { padding-inline-start: 1rem; color: var(--clinical); }
.links a .l-k {
  font-family: var(--mono); font-size: .72rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--muted); min-width: 4rem; flex: none;
}
@media (min-width: 480px) { .links a .l-k { min-width: 6rem; } }
.links a:hover .l-k { color: var(--clinical); }
.links a .l-v { font-size: 1.05rem; flex: 1; min-width: 0; overflow-wrap: break-word; }
.links a .arr { font-family: var(--mono); color: var(--muted); transition: transform .2s; }
.links a:hover .arr { transform: translateX(4px); color: var(--clinical); }
.ph { font-style: italic; color: var(--signal); }

/* ---------- Footer ---------- */
.foot {
  border-top: 1px solid var(--line);
  padding-block: 2.5rem;
}
.foot .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; }
.foot small { font-family: var(--mono); font-size: .7rem; letter-spacing: .06em; color: var(--muted); }

/* ============================================================
   CV page (cv.html)
   ============================================================ */
.cv-main { padding-block: clamp(2.5rem, 6vw, 4.5rem) clamp(3rem, 7vw, 5rem); }
.cv-masthead { padding-bottom: clamp(2rem, 5vw, 3rem); border-bottom: 1px solid var(--line); margin-bottom: clamp(2rem, 5vw, 3rem); }
.cv-masthead .field { margin-bottom: 1.1rem; }
.cv-name {
  font-family: var(--serif); font-weight: 600;
  font-size: clamp(2rem, 1.2rem + 3vw, 3.4rem); line-height: 1.04;
  letter-spacing: -0.02em; margin: 0 0 .4rem;
}
.cv-role {
  font-family: var(--mono); font-size: .82rem; letter-spacing: .14em;
  text-transform: uppercase; color: var(--clinical); margin: 0 0 1.8rem;
}
.cv-meta { display: grid; gap: 1rem 2.5rem; margin: 0 0 1.9rem; }
.cv-meta div { display: grid; gap: .2rem; }
.cv-meta dt {
  font-family: var(--mono); font-size: .66rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--muted);
}
.cv-meta dd { margin: 0; font-size: 1rem; color: var(--ink); }
.cv-meta a { color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--line); transition: color .2s, border-color .2s; }
.cv-meta a:hover { color: var(--clinical); border-color: var(--clinical); }
@media (min-width: 620px) { .cv-meta { grid-template-columns: 1fr 1fr; } }

.cv-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1.2rem; }
.cv-actions .cta { gap: .55rem; }
button.cta-ghost { background: transparent; border: 0; border-bottom: 1px solid var(--line); cursor: pointer; }

.cv-section { padding-block: clamp(1.6rem, 3.5vw, 2.4rem); border-top: 1px solid var(--line); }
.cv-section:first-of-type { border-top: none; padding-top: 0; }
.cv-section .section-head { margin-bottom: 1.4rem; }
.cv-statement {
  font-family: var(--serif); font-size: clamp(1.1rem, 1rem + .6vw, 1.4rem);
  line-height: 1.55; max-width: 62ch; margin: 0; color: var(--ink);
}
.cv-sub { font-family: var(--mono); font-size: .76rem; letter-spacing: .04em; color: var(--clinical); margin: 0 0 .6rem; text-transform: none; }
.cv-inline { margin: 0; color: var(--ink); }
.duties { list-style: none; margin: .7rem 0 0; padding: 0; display: grid; gap: .45rem; }
.duties li { position: relative; padding-inline-start: 1.2rem; color: var(--muted); max-width: 64ch; }
.duties li::before { content: ""; position: absolute; inset-inline-start: 0; top: .62em; width: 5px; height: 5px; background: var(--clinical); }
.cv-refs { padding-bottom: 0; }
.foot a { color: var(--muted); text-decoration: none; border-bottom: 1px solid var(--line); }
.foot a:hover { color: var(--clinical); border-color: var(--clinical); }

/* ---------- Print ---------- */
@media print {
  .head, .cv-actions, .foot, .skip, .scanline, .rail { display: none !important; }
  :root, :root[data-theme="dark"] {
    --paper: #fff; --paper-2: #fff; --ink: #111; --muted: #444;
    --line: #c9c9c9; --line-2: #e0e0e0; --clinical: #0B6E63; --shadow: none;
  }
  body { background: #fff !important; color: #111 !important; padding: 0 !important; }
  .cv-main { padding: 0 1.5cm; max-width: none; }
  .cv-masthead { padding-top: .5cm; }
  .cv-section, .row { break-inside: avoid; }
  a { color: inherit; border: 0 !important; }
  .cv-name { font-size: 24pt; }
}

/* ---------- Scroll-reveal ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; transition: none; }
}

/* ---------- Hero load animation ---------- */
.load > * { opacity: 0; transform: translateY(14px); }
.no-js .load > *, .loaded .load > * {
  opacity: 1; transform: none;
  transition: opacity .8s ease, transform .8s ease;
}
.loaded .load > *:nth-child(1) { transition-delay: .05s; }
.loaded .load > *:nth-child(2) { transition-delay: .18s; }
.loaded .load > *:nth-child(3) { transition-delay: .31s; }
.loaded .load > *:nth-child(4) { transition-delay: .44s; }
.loaded .load > *:nth-child(5) { transition-delay: .57s; }
@media (prefers-reduced-motion: reduce) {
  .load > * { opacity: 1 !important; transform: none !important; transition: none !important; }
}