/* =============================================================
   JOSHUA EBINISI. PORTFOLIO
   Dark, high-contrast, minimal. Black, white, and one burnt-gold
   accent. Fluid type via clamp().
   ============================================================= */

/* ---- Fonts ----------------------------------------------------
   Pragmatica is a commercial Helvetica condensed family and cannot
   be freely embedded, so the stacks fall back to close free
   grotesques (Archivo Narrow / Archivo) and finally Arial, exactly
   as the brief's fallback chain intends. Roboto Mono is loaded for
   technical data. */

:root {
  /* --- provided foundation --- */
  --size-unit: 16;
  --size-container-ideal: 1600;
  --size-container-min: 992px;
  --size-container-max: 1920px;
  --size-container: clamp(var(--size-container-min), 100vw, var(--size-container-max));

  --color--black: #0b0b0b;
  --color--white: #fff;
  --color--off-white: #edebe7;
  --color--off-white-darker: #dfddd9;
  --color--charcoal: #272a2a;
  --color--orange: #cc6437;

  --font--main: "Pragmatica Cond", "Archivo Narrow", Arial, sans-serif;
  --font--body: "Pragmatica", "Archivo", Arial, sans-serif;
  --font--mono: "Roboto Mono", ui-monospace, "SFMono-Regular", monospace;

  /* --- derived surfaces (grayscale only) --- */
  --color--charcoal-2: #1c1e1e;
  --color--line: rgba(223, 221, 217, .14);
  --color--line-strong: rgba(223, 221, 217, .28);
  --color--dim: #8f918e;
  --color--orange-dim: rgba(204, 100, 55, .16);
  --color--nav-bg: rgba(11, 11, 11, .9);
  --color--on-accent: #fff;

  /* --- fluid type scale --- */
  --fs-display: clamp(3.4rem, 12vw, 11rem);
  --fs-h1: clamp(2.6rem, 7.4vw, 6rem);
  --fs-h2: clamp(2rem, 4.6vw, 4rem);
  --fs-h3: clamp(1.4rem, 2.4vw, 2.05rem);
  --fs-lead: clamp(1.15rem, 1.9vw, 1.6rem);
  --fs-body: clamp(1rem, 1.05vw, 1.15rem);
  --fs-small: clamp(.9rem, .95vw, 1rem);
  --fs-mono: clamp(.7rem, .8vw, .8rem);
  --fs-mono-xs: .6875rem;

  /* --- rhythm --- */
  --pad-x: clamp(1.25rem, 5vw, 5.5rem);
  --section-y: clamp(5rem, 13vh, 11rem);
  --wrap: 1600px;

  --smooth: cubic-bezier(.4, 0, .2, 1);
  --ease: cubic-bezier(.4, 0, .2, 1);

  color-scheme: dark;
}

/* ---- light theme ----------------------------------------------
   The palette tokens are named for the dark theme, so light mode
   inverts them: "black" becomes the page surface, "white" the
   strongest ink. Orange stays the one accent. */
:root[data-theme="light"] {
  --color--black: #f4f2ee;
  --color--white: #0b0b0b;
  --color--off-white: #1c1e1e;
  --color--off-white-darker: #3a3c3b;
  --color--charcoal: #e6e3dd;
  --color--charcoal-2: #ece9e4;
  --color--line: rgba(11, 11, 11, .12);
  --color--line-strong: rgba(11, 11, 11, .26);
  --color--dim: #6a6c69;
  --color--nav-bg: rgba(244, 242, 238, .9);

  color-scheme: light;
}

/* ---- reset ---------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scrollbar-color: var(--color--charcoal) var(--color--black);
}

body {
  min-height: 100%;
  background-color: var(--color--black);
  color: var(--color--white);
  font-family: var(--font--body);
  font-size: var(--fs-body);
  line-height: 1.6;
  letter-spacing: .003em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  transition: background-color .3s ease, color .3s ease;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; padding: 0; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }

::selection { background: var(--color--orange); color: var(--color--on-accent); }

:focus-visible {
  outline: 2px solid var(--color--orange);
  outline-offset: 3px;
  border-radius: 1px;
}

/* ---- layout helpers ------------------------------------------ */
.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--pad-x);
}

.section { padding-block: var(--section-y); position: relative; }
.section--tight { padding-block: clamp(3rem, 7vh, 6rem); }

.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(1.1rem, 2.2vw, 2.4rem);
}

.hr {
  height: 1px;
  border: 0;
  background: var(--color--line);
}

/* ---- typography atoms ---------------------------------------- */
.mono {
  font-family: var(--font--mono);
  font-size: var(--fs-mono);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--color--off-white-darker);
  font-weight: 400;
}
.mono--xs { font-size: var(--fs-mono-xs); letter-spacing: .18em; }
.mono--dim { color: var(--color--dim); }
.accent { color: var(--color--orange); font-weight: 600; }

.kicker {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  font-family: var(--font--mono);
  font-size: var(--fs-mono);
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--color--off-white-darker);
}
.kicker::before {
  content: "";
  width: 1.9rem;
  height: 1px;
  background: var(--color--orange);
  flex: none;
}

.display {
  font-family: var(--font--main);
  font-weight: 700;
  text-transform: uppercase;
  line-height: .92;
  letter-spacing: -.01em;
}

.h2 {
  font-family: var(--font--main);
  font-weight: 700;
  text-transform: uppercase;
  font-size: var(--fs-h2);
  line-height: .96;
  letter-spacing: -.005em;
}

.h3 {
  font-family: var(--font--main);
  font-weight: 600;
  text-transform: uppercase;
  font-size: var(--fs-h3);
  line-height: 1;
  letter-spacing: 0;
}

.lead {
  font-size: var(--fs-lead);
  line-height: 1.4;
  color: var(--color--off-white);
  max-width: 34ch;
}

.muted { color: var(--color--dim); }
.body-copy { color: var(--color--off-white-darker); max-width: 62ch; }

/* =============================================================
   NAV
   ============================================================= */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
  padding: clamp(.85rem, 1.6vw, 1.3rem) var(--pad-x);
  background: transparent;
  border-bottom: 1px solid transparent;
}
.nav.is-stuck {
  background: var(--color--nav-bg);
  border-bottom: 1px solid var(--color--line);
}

.nav__mark {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-family: var(--font--main);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .02em;
  font-size: 1rem;
  white-space: nowrap;
}
.nav__mark .dot { color: var(--color--orange); }

.nav__center {
  justify-self: center;
  font-family: var(--font--mono);
  font-size: var(--fs-mono-xs);
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--color--dim);
  white-space: nowrap;
}

.nav__end {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: clamp(.8rem, 1.6vw, 1.6rem);
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  height: 32px;
  padding: 0 .8rem;
  border: 1px solid var(--color--line-strong);
  border-radius: 100px;
  font-family: var(--font--mono);
  font-size: var(--fs-mono-xs);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--color--off-white-darker);
  transition: border-color .25s ease, color .25s ease;
}
.theme-toggle:hover { border-color: var(--color--orange); color: var(--color--white); }
.theme-toggle svg {
  width: 14px; height: 14px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.theme-toggle__sun { color: var(--color--orange); }
.theme-toggle__moon { display: none; }
[data-theme="light"] .theme-toggle__sun { display: none; }
[data-theme="light"] .theme-toggle__moon { display: block; color: var(--color--orange); fill: var(--color--orange); }

.nav__links {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2vw, 2.1rem);
}
.nav__links a {
  font-family: var(--font--mono);
  font-size: var(--fs-mono-xs);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--color--off-white-darker);
  position: relative;
  padding-block: .3rem;
}
.nav__links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: var(--color--orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s ease;
}
.nav__links a:hover::after,
.nav__links a.is-active::after { transform: scaleX(1); }
.nav__links a.is-active { color: var(--color--white); }

.nav__toggle {
  justify-self: end;
  display: none;
  width: 44px; height: 44px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}
.nav__toggle span {
  display: block; width: 22px; height: 1.5px;
  background: var(--color--white);
  transition: transform .25s ease, opacity .2s ease;
}
.nav.is-open .nav__toggle span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav.is-open .nav__toggle span:nth-child(2) { opacity: 0; }
.nav.is-open .nav__toggle span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* mobile menu panel */
.menu {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: var(--color--black);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: .4rem;
  padding: 6rem var(--pad-x) 3rem;
  transform: translateY(-100%);
  transition: transform .3s ease;
  visibility: hidden;
}
.nav.is-open ~ .menu { transform: translateY(0); visibility: visible; }
.menu a {
  font-family: var(--font--main);
  font-weight: 700;
  text-transform: uppercase;
  font-size: clamp(2.2rem, 12vw, 4rem);
  line-height: 1.05;
  color: var(--color--off-white);
  display: flex;
  align-items: baseline;
  gap: 1rem;
}
.menu a span { font-family: var(--font--mono); font-size: .8rem; color: var(--color--orange); letter-spacing: .1em; }
.menu a:hover { color: var(--color--orange); }
.menu__foot {
  margin-top: 2.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

/* =============================================================
   HERO
   ============================================================= */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding-top: clamp(6rem, 12vh, 9rem);
  padding-bottom: clamp(2rem, 5vh, 3.5rem);
  overflow: hidden;
}
/* thin corner rule, no gradient fill */
.hero__glow {
  position: absolute;
  top: clamp(6rem,12vh,9rem); right: var(--pad-x);
  width: clamp(60px, 8vw, 120px);
  height: 1px;
  background: var(--color--orange);
  opacity: .6;
  pointer-events: none;
  z-index: 1;
}

/* floating star field, solid dots only (no gradient fills) */
.hero__stars {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}
.hero__stars .star {
  position: absolute;
  left: var(--x, 50%);
  top: var(--y, 50%);
  width: var(--s, 3px);
  height: var(--s, 3px);
  border-radius: 50%;
  background: var(--color--off-white-darker);
  opacity: var(--o, .55);
  animation: starFloat var(--dur, 7s) ease-in-out infinite;
  animation-delay: var(--delay, 0s);
}
.hero__stars .star--accent { background: var(--color--orange); }
@keyframes starFloat {
  0%, 100% { transform: translate(0, 0); opacity: var(--o, .55); }
  50% { transform: translate(var(--dx, 6px), calc(-1 * var(--dy, 12px))); opacity: 1; }
}

.hero__corners {
  position: absolute;
  inset: clamp(6rem,12vh,9rem) var(--pad-x) auto;
  display: flex;
  justify-content: space-between;
  pointer-events: none;
}
.hero__corners span { color: var(--color--dim); }

.hero__main {
  position: relative;
  z-index: 2;
  flex: 1;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  align-content: center;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  padding-block: clamp(2rem, 6vh, 4rem);
}

.hero__eyebrow { grid-column: 1 / -1; }

.hero__title {
  grid-column: 1 / span 11;
  font-family: var(--font--main);
  font-weight: 700;
  text-transform: uppercase;
  font-size: var(--fs-display);
  line-height: .84;
  letter-spacing: -.015em;
}
.hero__title .l2 { padding-left: clamp(0px, 12vw, 12rem); } /* asymmetric indent */
.hero__title em {
  font-style: normal;
  -webkit-text-stroke: 1.4px var(--color--off-white-darker);
  color: transparent;
}

.hero__aside {
  grid-column: 8 / -1;
  align-self: end;
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
  padding-top: clamp(1rem, 3vw, 2.5rem);
}
.hero__lead { color: var(--color--off-white); font-size: var(--fs-lead); line-height: 1.4; }
.hero__lead b { color: var(--color--white); font-weight: 600; }

.hero__foot {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
  border-top: 1px solid var(--color--line);
  padding-top: clamp(1.2rem, 2.5vw, 1.8rem);
}
.hero__socials { display: flex; gap: .8rem; flex-wrap: wrap; }
.hero__meta {
  display: flex;
  gap: clamp(1.2rem, 3vw, 3rem);
  flex-wrap: wrap;
  text-align: right;
}
.hero__meta div { display: flex; flex-direction: column; gap: .35rem; }
.hero__meta dt { color: var(--color--dim); font-family: var(--font--mono); font-size: var(--fs-mono-xs); letter-spacing: .16em; text-transform: uppercase; }
.hero__meta dd { font-family: var(--font--main); text-transform: uppercase; font-size: 1.05rem; letter-spacing: .01em; }

/* pure-CSS tooltips */
.tooltip-trigger {
  position: relative;
  cursor: help;
  border-bottom: 1px dashed var(--color--off-white-darker);
}
.tooltip-trigger::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 125%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background-color: var(--color--charcoal);
  color: var(--color--white);
  padding: 6px 12px;
  border-radius: 3px;
  font-family: var(--font--mono);
  font-size: var(--size--12, .72rem);
  letter-spacing: .04em;
  text-transform: none;
  white-space: normal;
  width: max-content;
  max-width: min(60vw, 240px);
  text-align: left;
  opacity: 0;
  visibility: hidden;
  transition: opacity .3s var(--ease), transform .3s var(--ease);
  pointer-events: none;
  z-index: 10;
}
.tooltip-trigger:hover::after,
.tooltip-trigger:focus::after,
.tooltip-trigger.is-open::after {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.tooltip-trigger:focus { outline: none; }

/* signature glyph: candlestick mark, subject tied */
.glyph { width: clamp(66px, 8vw, 104px); height: auto; }
.glyph .wick { stroke: var(--color--off-white-darker); stroke-width: 1.4; }
.glyph .body { fill: none; stroke: var(--color--off-white-darker); stroke-width: 3.4; }
.glyph .up { fill: var(--color--orange); stroke: var(--color--orange); }

/* buttons ------------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  font-family: var(--font--mono);
  font-size: var(--fs-mono);
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: .85rem 1.35rem;
  border: 1px solid var(--color--line-strong);
  border-radius: 100px;
  color: var(--color--off-white);
  min-height: 44px;
  transition: color .3s ease, border-color .3s ease;
}
.btn:hover { border-color: var(--color--orange); color: var(--color--white); }
.btn--solid { background: var(--color--orange); border-color: var(--color--orange); color: var(--color--on-accent); }
.btn--solid:hover { background: transparent; color: var(--color--orange); }

.link-arw {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-family: var(--font--mono);
  font-size: var(--fs-mono);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--color--off-white);
  border-bottom: 1px solid var(--color--line-strong);
  padding-bottom: .3rem;
  transition: color .3s ease, border-color .3s ease;
}
.link-arw:hover { color: var(--color--orange); border-color: var(--color--orange); }

/* =============================================================
   CURRENTLY. light interstitial band, scrolling ticker
   ============================================================= */
.band {
  background: var(--color--off-white);
  color: var(--color--black);
  overflow: hidden;
  border-block: 1px solid rgba(11,11,11,.08);
}
.band__inner {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 4vw, 3rem);
  padding-block: clamp(1.3rem, 2.4vw, 1.9rem);
}
.band__label {
  flex: none;
  font-family: var(--font--mono);
  font-size: var(--fs-mono-xs);
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--color--black);
  display: inline-flex;
  align-items: center;
  gap: .55rem;
}
.band__label::before {
  content:""; width:7px; height:7px; border-radius:50%;
  background: var(--color--orange);
}
.marquee { flex: 1; overflow: hidden; }
.marquee__track {
  display: inline-flex;
  gap: 0;
  white-space: nowrap;
  will-change: transform;
  animation: marquee 32s linear infinite;
}
.marquee__track span {
  font-family: var(--font--main);
  text-transform: uppercase;
  font-size: clamp(1.1rem, 1.8vw, 1.6rem);
  font-weight: 600;
  letter-spacing: .01em;
  padding-inline: clamp(1.1rem, 2.4vw, 2.2rem);
  display: inline-flex;
  align-items: center;
  gap: clamp(1.1rem, 2.4vw, 2.2rem);
}
.marquee__track span::after { content: "\2726"; color: var(--color--orange); font-size: .7em; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* =============================================================
   THESIS
   ============================================================= */
.thesis { text-align: left; }
.thesis__inner { display: grid; grid-template-columns: repeat(12,1fr); gap: clamp(1.5rem,3vw,2.5rem); align-items: end; }
.thesis__glyph { grid-column: 1 / span 2; align-self: start; }
.thesis__glyph .glyph { width: clamp(54px, 6vw, 88px); }
.thesis__text {
  grid-column: 3 / -1;
  font-family: var(--font--main);
  font-weight: 700;
  text-transform: uppercase;
  font-size: clamp(1.9rem, 4.4vw, 4.2rem);
  line-height: 1.02;
  letter-spacing: -.01em;
}
.thesis__text .sub { color: var(--color--dim); }
.thesis__meta { grid-column: 3 / -1; margin-top: clamp(1.5rem,3vw,2.5rem); display:flex; gap: clamp(1.5rem,4vw,4rem); flex-wrap: wrap; }
.thesis__meta div { display:flex; flex-direction:column; gap:.3rem; }
.thesis__meta b { font-family: var(--font--main); font-size: clamp(1.6rem,3vw,2.4rem); text-transform: uppercase; color: var(--color--white); font-weight:700; }

/* =============================================================
   SECTION HEADER (asymmetric)
   ============================================================= */
.sec-head {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(1rem, 2vw, 2rem);
  align-items: end;
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
}
.sec-head__index {
  grid-column: 1 / span 3;
  display: flex;
  flex-direction: column;
  gap: .8rem;
}
.sec-head__title {
  grid-column: 4 / span 7;
  font-family: var(--font--main);
  font-weight: 700;
  text-transform: uppercase;
  font-size: var(--fs-h2);
  line-height: .96;
  letter-spacing: -.005em;
}
.sec-head__note {
  grid-column: 11 / -1;
  align-self: end;
  text-align: right;
  color: var(--color--dim);
}

/* =============================================================
   TECHNICAL PORTFOLIO
   ============================================================= */
.feature {
  grid-column: span 6;
  background: var(--color--charcoal);
  border: 1px solid var(--color--line);
  border-radius: 4px;
  padding: clamp(1.6rem, 3vw, 2.6rem);
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
  position: relative;
  overflow: hidden;
}
.feature::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--color--orange);
}
.feature__top { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; flex-wrap: wrap; }
.feature__role { font-family: var(--font--main); text-transform: uppercase; font-size: clamp(1.6rem,3vw,2.6rem); line-height: .98; font-weight: 700; }
.feature__role .org { color: var(--color--orange); }
.feature__list { display: flex; flex-direction: column; gap: .9rem; }
.feature__list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: .9rem;
  color: var(--color--off-white-darker);
  padding-top: .9rem;
  border-top: 1px solid var(--color--line);
  font-size: var(--fs-small);
}
.feature__list li::before { content: attr(data-k); font-family: var(--font--mono); font-size: var(--fs-mono-xs); letter-spacing: .1em; color: var(--color--orange); padding-top: .15rem; }
.feature__list b { color: var(--color--white); font-weight: 600; }

.aside-card {
  grid-column: 1 / -1;
  border: 1px solid var(--color--line);
  border-radius: 4px;
  padding: clamp(1.6rem, 3vw, 2.6rem);
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  background: var(--color--charcoal-2);
}
.aside-card__title { font-family: var(--font--main); text-transform: uppercase; font-size: clamp(1.4rem,2.4vw,2rem); font-weight:700; line-height: 1; }
.aside-card ul { display: flex; flex-direction: column; gap: .75rem; }
.aside-card li { display: flex; gap: .7rem; font-size: var(--fs-small); color: var(--color--off-white-darker); }
.aside-card li::before { content: "\2192"; color: var(--color--orange); }
.prog-item { display: flex; flex-direction: column; gap: 1rem; }

/* programs as a row under the two features */
.aside-card--row {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  column-gap: clamp(1.4rem, 3vw, 2.8rem);
  row-gap: 1.2rem;
}
.aside-card--row > .kicker,
.aside-card--row > .link-arw { grid-column: 1 / -1; justify-self: start; }
.aside-card--row > .hr { width: 1px; height: auto; }

.tags { display: flex; flex-wrap: wrap; gap: .5rem; }
.tag {
  font-family: var(--font--mono);
  font-size: var(--fs-mono-xs);
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .4rem .7rem;
  border: 1px solid var(--color--line-strong);
  border-radius: 100px;
  color: var(--color--off-white-darker);
}
.tag--hot { border-color: var(--color--orange); color: var(--color--orange); }

/* project cards */
.projects__label { margin-top: clamp(2rem, 4vw, 3.2rem); margin-bottom: clamp(1rem, 2vw, 1.6rem); }
.projects { margin-top: clamp(1.1rem, 2.2vw, 2.4rem); }
.project {
  grid-column: span 4;
  border: 1px solid var(--color--line);
  border-radius: 4px;
  padding: clamp(1.4rem, 2.4vw, 2rem);
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  min-height: 100%;
  background: var(--color--black);
}
.project:hover { border-color: var(--color--line-strong); }

/* interactive card lift: transform-layer only, no layout shift */
.interactive-card {
  background-color: transparent;
  transition: background-color .4s var(--smooth), transform .4s var(--smooth), border-color .3s ease;
  will-change: transform;
}
.interactive-card:hover {
  background-color: var(--color--charcoal);
  transform: translateY(-4px);
}
.prog-item.interactive-card {
  padding: .9rem;
  margin: -.9rem;
  border-radius: 4px;
}
.prog-item.interactive-card:hover { background-color: var(--color--charcoal); }
.project__head { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; }
.project__name { font-family: var(--font--main); text-transform: uppercase; font-size: clamp(1.25rem,1.8vw,1.6rem); font-weight: 700; line-height: 1; }
.project__desc { color: var(--color--off-white-darker); font-size: var(--fs-small); flex: 1; }
.project__desc--list { display: flex; flex-direction: column; gap: .55rem; }
.project__desc--list li { display: flex; gap: .6rem; }
.project__desc--list li::before { content: "\2794"; color: var(--color--orange); flex: none; }
.stat-row { display: flex; gap: 1.4rem; flex-wrap: wrap; padding-top: 1rem; border-top: 1px solid var(--color--line); }
.stat { display: flex; flex-direction: column; gap: .2rem; }
.stat b { font-family: var(--font--main); font-size: clamp(1.7rem,2.6vw,2.4rem); line-height: 1; color: var(--color--white); font-weight: 700; }
.stat b.pos { color: var(--color--orange); }
.stat span { font-family: var(--font--mono); font-size: var(--fs-mono-xs); letter-spacing: .1em; text-transform: uppercase; color: var(--color--dim); }

/* =============================================================
   TRADING LOG
   ============================================================= */
.desk { display: grid; grid-template-columns: repeat(12,1fr); gap: clamp(1.5rem,3vw,3rem); align-items: start; }
.desk__lead { grid-column: 1 / span 4; display: flex; flex-direction: column; gap: 1.3rem; position: sticky; top: 6rem; }
.desk__table { grid-column: 5 / -1; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.desk__table::-webkit-scrollbar { height: 6px; }
.desk__table::-webkit-scrollbar-thumb { background: var(--color--line-strong); border-radius: 100px; }

.ledger { width: 100%; min-width: 420px; border-collapse: collapse; font-family: var(--font--mono); }
.ledger caption { text-align: left; margin-bottom: 1rem; color: var(--color--dim); font-size: var(--fs-mono-xs); letter-spacing: .14em; text-transform: uppercase; }
.ledger th, .ledger td { text-align: left; padding: 1rem .8rem; border-bottom: 1px solid var(--color--line); font-size: var(--fs-mono); letter-spacing: .04em; }
.ledger thead th { color: var(--color--dim); text-transform: uppercase; font-size: var(--fs-mono-xs); letter-spacing: .12em; font-weight: 500; }
.ledger tbody td { color: var(--color--off-white-darker); }
.ledger tbody th { font-family: var(--font--main); font-size: 1rem; text-transform: uppercase; color: var(--color--white); font-weight: 600; letter-spacing: 0; white-space: nowrap; }
.ledger .num { text-align: right; color: var(--color--white); }
.ledger .num.pos { color: var(--color--orange); }
.ledger tbody tr:hover { background: var(--color--charcoal-2); }
.ledger__note { margin-top: 1.1rem; color: var(--color--dim); font-size: var(--fs-mono-xs); letter-spacing: .08em; }

.method { display: flex; flex-wrap: wrap; gap: .5rem; }

/* =============================================================
   CREATIVE / ENTREPRENEURIAL
   ============================================================= */
.panels { display: grid; grid-template-columns: repeat(12,1fr); gap: clamp(1.1rem,2.2vw,2rem); }
.panel {
  position: relative;
  border: 1px solid var(--color--line);
  border-radius: 4px;
  padding: clamp(1.6rem, 3vw, 2.8rem);
  min-height: clamp(320px, 42vh, 460px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 2rem;
  overflow: hidden;
  isolation: isolate;
}
.panel:hover { border-color: var(--color--line-strong); }
.panel--wide { grid-column: 1 / span 7; background: var(--color--charcoal); }
.panel--tall { grid-column: 8 / -1; background: var(--color--charcoal-2); }
.panel--solo { grid-column: 1 / -1; background: var(--color--charcoal); min-height: clamp(280px, 32vh, 380px); }
.panel__num { font-family: var(--font--mono); font-size: var(--fs-mono-xs); letter-spacing: .18em; color: var(--color--dim); }
.panel__title { font-family: var(--font--main); text-transform: uppercase; font-weight: 700; font-size: clamp(2rem,4vw,3.4rem); line-height: .94; }
.panel__title .accent { display: block; }
.panel__body { color: var(--color--off-white-darker); max-width: 46ch; }
.panel__foot { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.status-chip {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--font--mono); font-size: var(--fs-mono-xs); letter-spacing: .14em; text-transform: uppercase;
  color: var(--color--white);
  border: 1px solid var(--color--white);
  border-radius: 100px; padding: .45rem .8rem;
}
.status-chip .pulse { width: 7px; height: 7px; border-radius: 50%; background: var(--color--white); }

/* =============================================================
   LEADERSHIP. editorial rows, static
   ============================================================= */
.rows { border-top: 1px solid var(--color--line); }
.row {
  display: grid;
  grid-template-columns: 3.5rem 4fr 5fr auto;
  gap: clamp(1rem, 2.5vw, 3rem);
  align-items: baseline;
  padding-block: clamp(1.6rem, 3vw, 2.6rem);
  border-bottom: 1px solid var(--color--line);
}
.row:hover { background: var(--color--charcoal-2); }
.row__idx { font-family: var(--font--mono); font-size: var(--fs-mono-xs); color: var(--color--orange); letter-spacing: .1em; }
.row__title { font-family: var(--font--main); text-transform: uppercase; font-weight: 700; font-size: clamp(1.5rem,2.6vw,2.4rem); line-height: 1; }
.row__title small { display: block; font-family: var(--font--mono); font-size: var(--fs-mono-xs); letter-spacing: .14em; color: var(--color--dim); margin-top: .5rem; text-transform: uppercase; }
.row__body { color: var(--color--off-white-darker); font-size: var(--fs-small); }
.row__geo { font-family: var(--font--mono); font-size: var(--fs-mono-xs); letter-spacing: .1em; color: var(--color--dim); text-align: right; white-space: nowrap; }

/* =============================================================
   CONTACT / FOOTER
   ============================================================= */
.contact { padding-block: var(--section-y); }
.contact__grid { display: grid; grid-template-columns: repeat(12,1fr); gap: clamp(1.5rem,3vw,2.5rem); align-items: end; }
.contact__head { grid-column: 1 / span 8; }
.contact__title { font-family: var(--font--main); text-transform: uppercase; font-weight: 700; font-size: clamp(2.6rem,8vw,7rem); line-height: .88; letter-spacing: -.01em; }
.contact__title a { color: var(--color--orange); }
.contact__title a:hover { opacity: .7; }
.contact__side { grid-column: 9 / -1; display: flex; flex-direction: column; gap: 1.4rem; align-items: flex-start; }
.contact__side .mono { line-height: 1.9; }
.contact__linktree { display: block; margin-top: .2rem; }

.foot {
  border-top: 1px solid var(--color--line);
  margin-top: clamp(3rem, 7vw, 6rem);
  padding-top: 2rem;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.foot__col { display: flex; flex-direction: column; gap: .5rem; }
.foot__mark { display: inline-flex; align-items: center; gap: .8rem; }
.foot__mark .name { font-family: var(--font--main); font-weight: 700; text-transform: uppercase; font-size: 1.2rem; }
.to-top { display: inline-flex; align-items: center; gap: .5rem; }

/* =============================================================
   INTRO LOADER. Space theme: dark star field, orange progress.
   Always dark, whichever theme the page uses.
   ============================================================= */
.loader {
  --l-bg: #0b0b0b;
  --l-ink: #fff;
  --l-soft: #dfddd9;
  --l-dim: #8f918e;
  --l-line: rgba(223, 221, 217, .28);
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: clamp(2rem, 6vh, 4rem) var(--pad-x);
  background: var(--l-bg);
  color: var(--l-ink);
  cursor: pointer;
  transition: transform .9s cubic-bezier(.76, 0, .24, 1);
}
html.has-loader { overflow: hidden; }
html.has-loader .loader { display: flex; }
.loader.is-done { transform: translateY(-100%); }
.loader.is-done .loader__center,
.loader.is-done .loader__foot { opacity: 0; transition: opacity .35s ease; }

.loader__stars { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.loader__stars .star {
  position: absolute;
  left: var(--x, 50%);
  top: var(--y, 50%);
  width: var(--s, 3px);
  height: var(--s, 3px);
  border-radius: 50%;
  background: var(--l-soft);
  opacity: var(--o, .55);
  animation: starFloat var(--dur, 7s) ease-in-out infinite;
  animation-delay: var(--delay, 0s);
}
.loader__stars .star--accent { background: var(--color--orange); }

.loader__center {
  position: relative;
  margin-block: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.1rem;
  text-align: center;
  animation: loaderRise .9s var(--ease) both;
}
@keyframes loaderRise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

/* planet orbiting a sun: solid shapes only */
.loader__orbit {
  position: relative;
  width: 78px; height: 78px;
  border: 1px solid var(--l-line);
  border-radius: 50%;
  animation: loaderSpin 2.4s linear infinite;
}
.loader__sun {
  position: absolute;
  inset: 0; margin: auto;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--color--orange);
  animation: loaderSpin 2.4s linear infinite reverse;
}
.loader__planet {
  position: absolute;
  top: -4px; left: calc(50% - 4px);
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--l-ink);
}
@keyframes loaderSpin { to { transform: rotate(360deg); } }

.loader__mark {
  font-family: var(--font--main);
  font-weight: 700;
  text-transform: uppercase;
  font-size: clamp(2rem, 6.5vw, 4.4rem);
  line-height: .95;
  letter-spacing: -.005em;
}
.loader__mark .dot { color: var(--color--orange); font-size: .6em; vertical-align: .18em; }
.loader__sub,
.loader__row,
.loader__hint {
  font-family: var(--font--mono);
  font-size: var(--fs-mono-xs);
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--l-dim);
}

.loader__foot {
  position: relative;
  width: min(420px, 100%);
  display: flex;
  flex-direction: column;
  gap: .7rem;
}
.loader__row { display: flex; justify-content: space-between; color: var(--l-soft); }
.loader__bar { height: 2px; background: var(--l-line); overflow: hidden; }
.loader__bar span {
  display: block;
  height: 100%;
  background: var(--color--orange);
  transform-origin: left;
  transform: scaleX(0);
}
.loader__hint { text-align: center; font-size: .625rem; letter-spacing: .18em; }

/* hero entrance after the curtain lifts (only while the loader is in play) */
.line-mask { display: block; overflow: hidden; padding-block: .04em; }
.line-mask > span { display: inline-block; transition: transform 1.1s var(--ease); }
.hero__eyebrow, .hero__aside, .hero__foot, .hero__corners {
  transition: opacity 1s ease .55s, transform 1s var(--ease) .55s;
}
html.has-loader:not(.is-loaded) .line-mask > span { transform: translateY(110%); }
html.has-loader:not(.is-loaded) .hero__eyebrow,
html.has-loader:not(.is-loaded) .hero__aside,
html.has-loader:not(.is-loaded) .hero__foot,
html.has-loader:not(.is-loaded) .hero__corners { opacity: 0; transform: translateY(14px); }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

/* =============================================================
   RESPONSIVE
   ============================================================= */
@media (max-width: 1024px) {
  .feature { grid-column: 1 / -1; }
  .panel--wide { grid-column: 1 / span 6; }
  .panel--tall { grid-column: 7 / -1; }
  .desk__lead { grid-column: 1 / span 5; position: static; }
  .desk__table { grid-column: 6 / -1; }
  .hero__aside { grid-column: 6 / -1; }
}

@media (max-width: 860px) {
  .nav__links { display: none; }
  .nav__toggle { display: flex; }
  .nav__center { display: none; }
  .nav { grid-template-columns: 1fr auto; }

  .hero__title { grid-column: 1 / -1; }
  .hero__title .l2 { padding-left: 0; }
  .hero__aside { grid-column: 1 / -1; }
  .hero__foot { flex-direction: column; align-items: flex-start; }
  .hero__meta { text-align: left; }

  .sec-head__index { grid-column: 1 / -1; }
  .sec-head__title { grid-column: 1 / -1; }
  .sec-head__note { grid-column: 1 / -1; text-align: left; margin-top: .5rem; }

  .feature, .aside-card { grid-column: 1 / -1; }
  .aside-card--row { grid-template-columns: 1fr; }
  .aside-card--row > .hr { width: auto; height: 1px; }
  .project { grid-column: 1 / -1; }
  .panel--wide, .panel--tall, .panel--solo { grid-column: 1 / -1; min-height: 300px; }
  .desk__lead, .desk__table { grid-column: 1 / -1; }

  .thesis__glyph { grid-column: 1 / -1; }
  .thesis__text { grid-column: 1 / -1; }
  .thesis__meta { grid-column: 1 / -1; }

  .row { grid-template-columns: 1fr; gap: .7rem; }
  .row__geo { text-align: left; }

  .contact__head, .contact__side { grid-column: 1 / -1; }
}

@media (max-width: 480px) {
  .hero__corners { display: none; }
  .stat-row { gap: 1rem; }
  .btn { width: auto; }
  .ledger th, .ledger td { padding: .8rem .5rem; }
  .ledger { font-size: .72rem; }
}