/* ==========================================================================
   MUJAHIDISLAM.COM — "SIGNAL & STONE"
   A proprietary design system: cinematic editorial × architectural precision
   × organic warmth. Two families: Fraunces (display) + Archivo (grotesk).
   Palette: warm charcoal ink, stone paper, viridian glass, muted bronze.
   All text/background pairs computed ≥ WCAG AA.
   ========================================================================== */

/* ------------------------------------------------------------------ tokens */
:root {
  /* surfaces */
  --ink:        #1A1712;   /* warm charcoal — signal */
  --ink-soft:   #211D16;
  --paper:      #F3EEE5;   /* warm stone white */
  --paper-deep: #EAE2D4;
  --stone:      #DFD5C3;
  --green-deep: #22392C;   /* viridian glass, deep */

  /* text */
  --text:        var(--ink);
  --muted:       #675E4E;   /* 5.53:1 on paper */
  --muted-dark:  #A99F8C;   /* 6.83:1 on ink */
  --green:       #3E5A49;   /* 6.58:1 on paper */
  --green-glass: #9BB5A6;   /* 8.13:1 on ink */
  --bronze:      #7C5A32;   /* 5.40:1 on paper */
  --bronze-light:#C69A62;   /* 6.98:1 on ink */

  /* hairlines */
  --line:      rgba(26, 23, 18, 0.16);
  --line-soft: rgba(26, 23, 18, 0.09);
  --line-dark: rgba(243, 238, 229, 0.18);

  /* type */
  --serif: "Fraunces", "Iowan Old Style", Georgia, serif;
  --sans:  "Archivo", "Helvetica Neue", system-ui, -apple-system, sans-serif;

  /* type scale — two body sizes, three label sizes cover the whole site */
  --text-s: 0.98rem;
  --text-m: 1.05rem;
  --text-l: 1.08rem;
  --label-s: 0.68rem;
  --label-m: 0.72rem;
  --label-l: 0.78rem;

  /* rhythm */
  --space-section: clamp(6rem, 14vh, 11rem);
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --ease: cubic-bezier(0.22, 0.61, 0.21, 1);
  --dur: 0.9s;

  /* nav (theme-switched via body[data-nav]) */
  --nav-bg: rgba(26, 23, 18, 0);
  --nav-fg: var(--paper);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}

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

h1, h2, h3, h4, p, ul, ol, dl, dd, figure { margin: 0; }

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

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

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

[data-theme="dark"] :focus-visible,
[data-theme="green"] :focus-visible,
.theme-dark :focus-visible,
.menu-overlay :focus-visible,
body[data-nav="dark"] .nav :focus-visible { outline-color: var(--green-glass); }

/* anchored targets clear the fixed header */
[id] { scroll-margin-top: 5.5rem; }

/* skip link — visually hidden until focused */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 300;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 0.9rem 1.4rem;
  border: 1px solid var(--ink);
}
.skip-link:focus { top: 1rem; }

/* film grain — one fixed layer over everything, very quiet */
.grain {
  position: fixed;
  inset: -50%;
  width: 200%;
  height: 200%;
  pointer-events: none;
  z-index: 2000;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
}

/* --------------------------------------------------------------- utilities */
.container {
  width: min(1240px, 100% - 2 * var(--gutter));
  margin-inline: auto;
}

.eyebrow {
  font-family: var(--sans);
  font-size: var(--label-m);
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--bronze);
  display: flex;
  align-items: center;
  gap: 0.9rem;
}
.eyebrow::before {
  content: "";
  width: 2.25rem;
  height: 1px;
  background: currentColor;
  opacity: 0.6;
}
[data-theme="dark"] .eyebrow,
[data-theme="green"] .eyebrow { color: var(--bronze-light); }

.lede {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  line-height: 1.7;
  color: var(--muted);
  max-width: 34em;
}
[data-theme="dark"] .lede,
[data-theme="green"] .lede { color: var(--muted-dark); }
[data-theme="green"] .lede { color: rgba(243, 238, 229, 0.78); }

/* section scaffolding — every chapter carries its number like a drawing set */
.section { padding-block: var(--space-section); position: relative; }

.sec-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1.5rem;
  border-top: 1px solid var(--line);
  padding-top: 1.1rem;
  margin-bottom: clamp(2.5rem, 6vh, 4.5rem);
}
[data-theme="dark"] .sec-head,
[data-theme="green"] .sec-head { border-top-color: var(--line-dark); }

.sec-num {
  font-family: var(--sans);
  font-size: var(--label-m);
  font-weight: 600;
  letter-spacing: 0.24em;
  color: var(--muted);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
[data-theme="dark"] .sec-num,
[data-theme="green"] .sec-num { color: var(--muted-dark); }
[data-theme="green"] .sec-num { color: rgba(243, 238, 229, 0.6); }

.sec-title {
  font-family: var(--serif);
  font-weight: 350;
  font-variation-settings: "opsz" 144;
  font-size: clamp(2.3rem, 5vw, 4.2rem);
  line-height: 1.04;
  letter-spacing: -0.015em;
  max-width: 14em;
}
.sec-title em { font-style: italic; color: var(--green); }
[data-theme="dark"] .sec-title em { color: var(--green-glass); }
[data-theme="green"] .sec-title em { color: var(--bronze-light); }

/* plot marks — blueprint registration crosses, the system's signature tick */
.plot { position: relative; }
.plot::before, .plot::after {
  content: "+";
  position: absolute;
  font-family: var(--sans);
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--muted);
  opacity: 0.55;
  line-height: 1;
  pointer-events: none;
}
.plot::before { top: -0.5em; left: -0.35em; }
.plot::after  { bottom: -0.5em; right: -0.35em; }
[data-theme="dark"] .plot::before, [data-theme="dark"] .plot::after,
[data-theme="green"] .plot::before, [data-theme="green"] .plot::after {
  color: var(--muted-dark);
}

/* buttons — architectural: rectangular, hairline, caps */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.05rem 1.9rem;
  border: 1px solid currentColor;
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  cursor: pointer;
  background: transparent;
  color: inherit;
  transition: background-color 0.45s var(--ease), color 0.45s var(--ease), border-color 0.45s var(--ease);
}
.btn .arr { transition: transform 0.45s var(--ease); }
.btn:hover .arr { transform: translateX(4px); }

.btn-solid { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn-solid:hover { background: var(--green); border-color: var(--green); }

.theme-dark .btn-solid,
[data-theme="dark"] .btn-solid { background: var(--paper); color: var(--ink); border-color: var(--paper); }
[data-theme="dark"] .btn-solid:hover { background: var(--green-glass); border-color: var(--green-glass); }

.btn-ghost:hover { background: var(--ink); color: var(--paper); }
[data-theme="dark"] .btn-ghost:hover,
[data-theme="green"] .btn-ghost:hover { background: var(--paper); color: var(--ink); }

/* text link with drawing underline */
.tlink {
  position: relative;
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--green);
  padding-bottom: 0.4rem;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}
.tlink::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: currentColor;
  transform: scaleX(0.35);
  transform-origin: left;
  transition: transform 0.5s var(--ease);
}
.tlink:hover::after { transform: scaleX(1); }
[data-theme="dark"] .tlink { color: var(--green-glass); }
[data-theme="green"] .tlink { color: var(--bronze-light); }

/* inline accent link (running text) */
.ilink {
  color: var(--green);
  font-weight: 500;
  border-bottom: 1px solid var(--green);
  padding-bottom: 1px;
  transition: color 0.3s, border-color 0.3s;
}
.ilink:hover { color: var(--bronze); border-color: var(--bronze); }

/* section that follows a page-hero */
.section-tight { padding-top: clamp(3rem, 8vh, 5rem); }

/* drawing-set register tag, carried onto sub-page heroes */
.fig-tag {
  margin-top: 2.6rem;
  font-size: var(--label-s);
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--bronze-light);
  display: flex;
  align-items: center;
  gap: 0.9rem;
}
.fig-tag::after { content: ""; flex: 1; height: 1px; background: var(--line-dark); }

/* ---------------------------------------------------------------- nav */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background-color 0.5s var(--ease), backdrop-filter 0.5s var(--ease);
  background: var(--nav-bg);
}
body[data-nav="light"] { --nav-bg: rgba(243, 238, 229, 0); --nav-fg: var(--ink); }
body[data-nav="dark"]  { --nav-bg: rgba(26, 23, 18, 0);   --nav-fg: var(--paper); }
body.nav-scrolled[data-nav="light"] .nav { background: rgba(243, 238, 229, 0.82); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
body.nav-scrolled[data-nav="dark"] .nav  { background: rgba(26, 23, 18, 0.78);   backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1.15rem;
  color: var(--nav-fg);
  border-bottom: 1px solid transparent;
  transition: border-color 0.5s var(--ease);
}
body.nav-scrolled[data-nav="light"] .nav-inner { border-bottom-color: var(--line-soft); }
body.nav-scrolled[data-nav="dark"] .nav-inner  { border-bottom-color: var(--line-dark); }

.wordmark {
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}
.wordmark .mark {
  height: 1.06em;
  width: auto;
  flex: none;
  display: block;
}
.wordmark .dot { color: var(--green); }
body[data-nav="dark"] .wordmark .dot { color: var(--green-glass); }

.nav-links { display: flex; gap: 2.4rem; list-style: none; margin: 0; padding: 0; }
.nav-links a {
  font-size: var(--label-m);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.85;
  transition: opacity 0.3s;
  padding-block: 0.3rem;
}
.nav-links a:hover, .nav-links a[aria-current="page"] { opacity: 1; }
.nav-links a[aria-current="page"] { border-bottom: 1px solid currentColor; }

.menu-btn {
  display: none;
  background: none;
  border: 1px solid currentColor;
  color: inherit;
  font-family: var(--sans);
  font-size: var(--label-s);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 0.55rem 1rem;
  cursor: pointer;
}

/* mobile overlay menu */
.menu-overlay {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: var(--ink);
  color: var(--paper);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--gutter);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s var(--ease), visibility 0s 0.5s;
}
body.menu-open .menu-overlay { opacity: 1; visibility: visible; transition-delay: 0s; }
body.menu-open { overflow: hidden; }

/* while the menu is open the nav always adopts the overlay's dark palette */
body.menu-open { --nav-fg: var(--paper); }
body.menu-open[data-nav] .nav {
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}
body.menu-open[data-nav] .nav-inner { border-bottom-color: transparent; }

@media (min-width: 901px) {
  .menu-overlay { display: none; }
}

.menu-overlay nav ul { list-style: none; margin: 0; padding: 0; }
.menu-overlay nav a {
  font-family: var(--serif);
  font-weight: 350;
  font-variation-settings: "opsz" 144;
  font-size: clamp(2.4rem, 10vw, 4rem);
  line-height: 1.25;
  display: inline-block;
  transform: translateY(1.2em);
  opacity: 0;
  transition: transform 0.7s var(--ease), opacity 0.7s var(--ease);
}
body.menu-open .menu-overlay nav li:nth-child(1) a { transition-delay: 0.08s; }
body.menu-open .menu-overlay nav li:nth-child(2) a { transition-delay: 0.14s; }
body.menu-open .menu-overlay nav li:nth-child(3) a { transition-delay: 0.2s; }
body.menu-open .menu-overlay nav li:nth-child(4) a { transition-delay: 0.26s; }
body.menu-open .menu-overlay nav li:nth-child(5) a { transition-delay: 0.32s; }
body.menu-open .menu-overlay nav a { transform: translateY(0); opacity: 1; }
.menu-overlay nav a:hover { color: var(--green-glass); font-style: italic; }
.menu-overlay .menu-mail {
  margin-top: 3rem;
  color: var(--muted-dark);
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

/* --------------------------------------------------------------- progress */
.rail {
  position: fixed;
  left: 1.9rem;
  top: 50%;
  transform: translateY(-50%);
  z-index: 80;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  color: var(--paper);
  transition: color 0.5s var(--ease);
}
/* the rail samples the section at mid-viewport (set by JS), not the nav probe */
.rail[data-rail="light"] { color: var(--ink); }
.rail-index {
  font-family: var(--sans);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  font-variant-numeric: tabular-nums;
  writing-mode: vertical-rl;
  opacity: 0.75;
}
.rail-track {
  width: 1px;
  height: 24vh;
  background: currentColor;
  opacity: 0.22;
  position: relative;
}
.rail-fill {
  position: absolute;
  top: 0; left: -0.5px;
  width: 2px;
  height: 100%;
  background: currentColor;
  transform-origin: top;
  transform: scaleY(0);
}
.rail-label {
  font-family: var(--sans);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
  opacity: 0.75;
  max-height: 12rem;
  overflow: hidden;
  white-space: nowrap;
}

/* ------------------------------------------------------------------- hero */
.hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  position: relative;
  padding-top: 7rem;
  background:
    radial-gradient(1100px 700px at 82% -12%, rgba(155, 181, 166, 0.13), transparent 62%),
    radial-gradient(900px 620px at -8% 108%, rgba(198, 154, 98, 0.09), transparent 60%),
    var(--ink);
  color: var(--paper);
}

.hero-main { position: relative; z-index: 2; }

.hero .eyebrow { margin-bottom: clamp(1.6rem, 4vh, 2.8rem); }

.hero-title {
  font-family: var(--serif);
  font-weight: 320;
  font-variation-settings: "opsz" 144;
  font-size: clamp(2.9rem, 8.4vw, 7.6rem);
  line-height: 1.0;
  letter-spacing: -0.02em;
  max-width: 10.5em;
}
.hero-title em {
  font-style: italic;
  font-weight: 360;
  color: var(--green-glass);
}

/* line-mask reveal — hidden state only when JS is running */
.mask-line { display: block; overflow: hidden; padding-bottom: 0.08em; margin-bottom: -0.08em; }
.js .mask-line > span {
  display: block;
  transform: translateY(112%);
  transition: transform 1.15s var(--ease);
}
.js .is-in .mask-line > span { transform: translateY(0); }
.js .is-in .mask-line:nth-child(2) > span { transition-delay: 0.12s; }
.js .is-in .mask-line:nth-child(3) > span { transition-delay: 0.24s; }

.hero-sub {
  margin-top: clamp(1.8rem, 4vh, 2.6rem);
  font-size: clamp(1rem, 1.4vw, 1.2rem);
  line-height: 1.7;
  color: var(--muted-dark);
  max-width: 33em;
}
.hero-sub strong { color: var(--paper); font-weight: 500; }

.hero-cta { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: clamp(2rem, 4.5vh, 3rem); }

/* hero base strip — the ledger line */
.hero-meta {
  margin-top: clamp(3rem, 8vh, 5.5rem);
  border-top: 1px solid var(--line-dark);
  display: grid;
  grid-template-columns: repeat(3, 1fr) auto;
  gap: 1.5rem;
  padding-block: 1.4rem 2rem;
  align-items: start;
}
.hero-meta .hm-item { min-width: 0; }
.hero-meta .hm-k {
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--bronze-light);
  display: block;
  margin-bottom: 0.45rem;
}
.hero-meta .hm-v { font-size: 0.92rem; color: var(--muted-dark); line-height: 1.5; }
.hero-meta .hm-v strong { color: var(--paper); font-weight: 500; }

.scroll-cue {
  justify-self: end;
  align-self: center;
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--muted-dark);
}
.scroll-cue .cue-line {
  width: 1px;
  height: 2.4rem;
  background: var(--muted-dark);
  position: relative;
  overflow: hidden;
}
.scroll-cue .cue-line::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--green-glass);
  transform: translateY(-100%);
  animation: cue-drop 2.4s var(--ease) infinite;
}
@keyframes cue-drop {
  0% { transform: translateY(-100%); }
  55% { transform: translateY(0); }
  100% { transform: translateY(100%); }
}

/* elevation line — the signature motif: growth curve becoming a skyline */
.elevation {
  position: absolute;
  right: 0;
  bottom: 21vh;
  width: min(46vw, 640px);
  color: var(--green-glass);
  opacity: 0.5;
  z-index: 1;
  pointer-events: none;
}
.elevation svg { width: 100%; }

.draw path, .draw line, .draw polyline, .draw circle, .draw rect { transition: none; }

/* ------------------------------------------------------------------ proof */
.proof { background: var(--ink); color: var(--paper); }

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(2rem, 5vw, 4rem);
  margin-top: clamp(2.5rem, 6vh, 4rem);
}
.stat { border-left: 1px solid var(--line-dark); padding-left: clamp(1.2rem, 2.5vw, 2rem); }
.stat-num {
  font-family: var(--serif);
  font-weight: 300;
  font-variation-settings: "opsz" 144;
  font-size: clamp(3.2rem, 7vw, 6rem);
  line-height: 1;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  color: var(--paper);
}
.stat-num .suffix { color: var(--green-glass); font-style: italic; font-weight: 340; }
.stat-label {
  margin-top: 0.9rem;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--muted-dark);
  line-height: 1.6;
  max-width: 16em;
}

.proof-foot {
  margin-top: clamp(3rem, 7vh, 4.5rem);
  padding-top: 1.6rem;
  border-top: 1px solid var(--line-dark);
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.proof-foot p { color: var(--muted-dark); font-size: 0.95rem; max-width: 44em; }
.proof-foot p strong { color: var(--paper); font-weight: 500; }

/* -------------------------------------------------------------- statement */
.statement-lead {
  font-family: var(--serif);
  font-weight: 350;
  font-variation-settings: "opsz" 144;
  font-size: clamp(1.9rem, 3.6vw, 3.1rem);
  line-height: 1.22;
  letter-spacing: -0.01em;
  max-width: 21em;
}
.statement-lead em { font-style: italic; color: var(--green); }

.statement-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  margin-top: clamp(2.5rem, 6vh, 4rem);
  max-width: 62rem;
}
.statement-cols p { color: var(--muted); font-size: var(--text-m); line-height: 1.8; }
.statement-cols p strong { color: var(--ink); font-weight: 500; }

.creed {
  margin-top: clamp(3.5rem, 9vh, 6rem);
  border-top: 1px solid var(--line);
  padding-top: 2.2rem;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}
.creed-k {
  font-size: var(--label-m);
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--bronze);
  padding-top: 0.7rem;
  white-space: nowrap;
}
.creed-lines { display: flex; flex-direction: column; }
.creed-line {
  font-family: var(--serif);
  font-weight: 340;
  font-variation-settings: "opsz" 144;
  font-size: clamp(1.7rem, 3.4vw, 2.9rem);
  line-height: 1.35;
  letter-spacing: -0.01em;
}
.creed-line em { font-style: italic; color: var(--green); }
.creed-kicker { margin-top: 1.6rem; color: var(--muted); font-size: var(--text-s); max-width: 38em; }

/* -------------------------------------------------------------- ecosystem */
.ecosystem { background: var(--paper-deep); }

.eco-intro { max-width: 40em; color: var(--muted); font-size: var(--text-l); line-height: 1.8; }
.eco-intro strong { color: var(--ink); font-weight: 500; }

.schematic-wrap {
  margin-block: clamp(3rem, 7vh, 5rem);
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}
.schematic {
  min-width: 720px;
  color: var(--ink);
}
.schematic text {
  font-family: var(--sans);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  fill: currentColor;
}
.schematic .t-name { font-size: 12.5px; font-weight: 600; }
.schematic .t-tag  { font-size: 10.5px; fill: var(--muted); letter-spacing: 0.14em; }
.schematic .t-hub  { font-size: 15px; font-weight: 600; letter-spacing: 0.22em; }
.schematic .ln { stroke: currentColor; stroke-width: 1; fill: none; opacity: 0.5; }
.schematic .ln-dash { stroke-dasharray: 4 5; }
.schematic .nd { fill: var(--green); }
.schematic .bx { stroke: currentColor; stroke-width: 1; fill: none; }
.schematic .cross { font-size: 11px; fill: var(--muted); opacity: 0.7; letter-spacing: 0; text-transform: none; }

/* venture index — the interactive editorial list */
.vlist { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.vrow { border-bottom: 1px solid var(--line); position: relative; }
.vrow a {
  display: grid;
  grid-template-columns: 4.5rem 1fr minmax(0, 22rem) 3rem;
  align-items: baseline;
  gap: 1.5rem;
  padding: clamp(1.4rem, 3vh, 2.1rem) 0.75rem;
  position: relative;
  transition: padding-left 0.5s var(--ease);
}
.vrow a::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--ink);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.45s var(--ease);
  z-index: 0;
}
.vrow a > * { position: relative; z-index: 1; }
.vrow a:hover::before, .vrow a:focus-visible::before { transform: scaleY(1); }
.vrow a:hover, .vrow a:focus-visible { padding-left: 1.4rem; }
.vrow a:hover .v-name, .vrow a:focus-visible .v-name { color: var(--paper); font-style: italic; }
.vrow a:hover .v-num, .vrow a:focus-visible .v-num { color: var(--green-glass); }
.vrow a:hover .v-tag, .vrow a:focus-visible .v-tag { color: var(--muted-dark); }
.vrow a:hover .v-arr, .vrow a:focus-visible .v-arr { color: var(--green-glass); transform: translateX(4px); }

.v-num {
  font-size: var(--label-m);
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  transition: color 0.45s var(--ease);
}
.v-name {
  font-family: var(--serif);
  font-weight: 350;
  font-variation-settings: "opsz" 144;
  font-size: clamp(1.9rem, 4.2vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: -0.015em;
  transition: color 0.45s var(--ease);
}
.v-tag {
  font-size: var(--label-l);
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  line-height: 1.6;
  transition: color 0.45s var(--ease);
}
.v-arr {
  font-size: 1.3rem;
  color: var(--muted);
  transition: color 0.45s var(--ease), transform 0.45s var(--ease);
  justify-self: end;
}
.vrow-hub .v-name { font-size: clamp(2.3rem, 5.2vw, 4.2rem); }
.vrow-hub .v-name .dot { color: var(--green); }
.vrow-hub a:hover .v-name .dot { color: var(--green-glass); }

.eco-foot {
  margin-top: clamp(2.2rem, 5vh, 3.2rem);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}
.eco-foot .note { color: var(--muted); font-size: var(--text-s); max-width: 34em; }

/* ------------------------------------------------------------------- work */
.work-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(1.5rem, 3vw, 2.5rem);
}
.wcard { display: block; }
.wcard-a { grid-column: span 12; }
.wcard-b { grid-column: span 6; }
.wcard-c { grid-column: span 6; }
.wcard-d { grid-column: span 12; }

.wcard .plate-wrap { position: relative; }
.plate {
  position: relative;
  aspect-ratio: 16 / 8;
  display: flex;
  align-items: flex-end;
  padding: clamp(1.2rem, 3vw, 2.2rem);
  color: var(--paper);
  overflow: hidden;
}
.wcard-b .plate, .wcard-c .plate { aspect-ratio: 4 / 3; }

/* the material lives on ::before so the zoom stays clipped inside the plate
   while the .plot crosses on .plate-wrap render unclipped */
.plate::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--plate-bg);
  transition: transform 1.2s var(--ease);
}
.wcard:hover .plate::before { transform: scale(1.035); }

.plate::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  opacity: 0.09;
  pointer-events: none;
}
.plate-num {
  position: absolute;
  top: 0.8rem;
  right: 1.4rem;
  font-family: var(--serif);
  font-weight: 300;
  font-variation-settings: "opsz" 144;
  font-size: clamp(5rem, 11vw, 9rem);
  line-height: 1;
  opacity: 0.14;
  font-style: italic;
}
.plate-tag {
  position: relative;
  z-index: 1;
  font-size: var(--label-s);
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  opacity: 0.85;
}
.plate svg.motif {
  position: absolute;
  left: clamp(1.2rem, 3vw, 2.2rem);
  right: clamp(1.2rem, 3vw, 2.2rem);
  top: 42%;
  width: auto;
  opacity: 0.5;
}

.plate-signal { --plate-bg: linear-gradient(140deg, #253E2F 0%, #16281D 55%, #0E1A12 100%); }
.plate-ledger { --plate-bg: linear-gradient(140deg, #33302A 0%, #211D16 60%, #191611 100%); }
.plate-bronze {
  /* bottom scrim keeps the caption ≥ AA over the lightest bronze stops */
  --plate-bg: linear-gradient(to top, rgba(26, 23, 18, 0.55), transparent 42%),
              linear-gradient(140deg, #A87F4C 0%, #7C5A32 55%, #5C4223 100%);
}
.plate-stone  { --plate-bg: linear-gradient(140deg, #CFC3AC 0%, #B4A78D 55%, #9C8F76 100%); color: var(--ink); }
.plate-bronze .plate-tag { opacity: 1; }

.wcard-body { padding-top: 1.4rem; display: grid; gap: 0.55rem; }
.wcard-title {
  font-family: var(--serif);
  font-weight: 380;
  font-variation-settings: "opsz" 144;
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  transition: color 0.4s var(--ease);
}
.wcard:hover .wcard-title { color: var(--green); }
.wcard-line { color: var(--muted); font-size: var(--text-s); line-height: 1.65; max-width: 40em; }

.work-foot { margin-top: clamp(2.6rem, 6vh, 4rem); display: flex; justify-content: flex-end; }

/* ---------------------------------------------------------------- physical */
.physical {
  background:
    radial-gradient(1000px 640px at 100% 0%, rgba(155, 181, 166, 0.1), transparent 60%),
    var(--green-deep);
  color: var(--paper);
}
.physical .lede { color: rgba(243, 238, 229, 0.78); }

.phys-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
}
.phys-copy p { color: rgba(243, 238, 229, 0.78); font-size: var(--text-m); line-height: 1.8; }
.phys-copy p + p { margin-top: 1.3rem; }
.phys-copy p strong { color: var(--paper); font-weight: 500; }

.vd-card {
  border: 1px solid var(--line-dark);
  padding: clamp(1.8rem, 4vw, 2.8rem);
  position: relative;
}
.vd-card .vd-k {
  font-size: var(--label-s);
  font-weight: 600;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--bronze-light);
}
.vd-card h3 {
  font-family: var(--serif);
  font-weight: 350;
  font-variation-settings: "opsz" 144;
  font-size: clamp(1.9rem, 3.4vw, 2.7rem);
  letter-spacing: -0.01em;
  margin-top: 0.9rem;
  line-height: 1.08;
}
.vd-card .vd-spec {
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.65rem;
}
.vd-card .vd-spec li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-top: 1px solid var(--line-dark);
  padding-top: 0.65rem;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.vd-card .vd-spec .k { color: rgba(243, 238, 229, 0.6); font-weight: 500; }
.vd-card .vd-spec .v { color: var(--paper); font-weight: 500; text-align: right; }
.vd-note { margin-top: 1.5rem; color: rgba(243, 238, 229, 0.62); font-size: 0.88rem; line-height: 1.65; }

.phys-elevation {
  margin-top: clamp(3rem, 8vh, 5rem);
  color: var(--green-glass);
  opacity: 0.65;
}

/* ------------------------------------------------------------------ taste */
.taste-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.8rem, 4vw, 3.5rem);
  margin-top: clamp(2.5rem, 6vh, 4rem);
}
.taste-col { border-top: 1px solid var(--line); padding-top: 1.4rem; }
.taste-col .t-num {
  font-size: var(--label-m);
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--bronze);
  font-variant-numeric: tabular-nums;
}
.taste-col h3 {
  font-family: var(--serif);
  font-weight: 380;
  font-variation-settings: "opsz" 144;
  font-size: clamp(1.4rem, 2.2vw, 1.9rem);
  letter-spacing: -0.01em;
  margin-top: 0.8rem;
}
.taste-col p { margin-top: 0.9rem; color: var(--muted); font-size: var(--text-s); line-height: 1.75; }

.taste-kicker {
  margin-top: clamp(3rem, 7vh, 4.5rem);
  font-family: var(--serif);
  font-weight: 350;
  font-variation-settings: "opsz" 144;
  font-size: clamp(1.5rem, 2.6vw, 2.2rem);
  line-height: 1.3;
  color: var(--ink);
  max-width: 26em;
}
.taste-kicker em { font-style: italic; color: var(--green); }

/* ---------------------------------------------------------------- company */
.company { background: var(--paper-deep); }
.co-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  margin-top: clamp(2.2rem, 5vh, 3.2rem);
}
.co-cell {
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: clamp(1.6rem, 3vw, 2.4rem) clamp(1.2rem, 2.5vw, 2rem);
  min-height: 11rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.2rem;
  transition: background-color 0.45s var(--ease);
}
.co-cell:hover, .co-cell:focus-visible { background: var(--paper); }
.co-cell .c-num {
  font-size: var(--label-m);
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.co-cell h3 {
  font-family: var(--serif);
  font-weight: 380;
  font-variation-settings: "opsz" 144;
  font-size: clamp(1.2rem, 1.9vw, 1.55rem);
  line-height: 1.2;
  letter-spacing: -0.005em;
}
.co-cell .c-line {
  color: var(--muted);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  line-height: 1.55;
}
.co-note {
  margin-top: clamp(2rem, 5vh, 3rem);
  color: var(--muted);
  font-size: 0.95rem;
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
  align-items: center;
}

/* ---------------------------------------------------------------- contact */
.contact {
  background:
    radial-gradient(1000px 700px at 15% 110%, rgba(155, 181, 166, 0.12), transparent 62%),
    var(--ink);
  color: var(--paper);
  padding-bottom: 0;
}
.contact-title {
  font-family: var(--serif);
  font-weight: 330;
  font-variation-settings: "opsz" 144;
  font-size: clamp(2.7rem, 7vw, 6.2rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  max-width: 11em;
}
.contact-title em { font-style: italic; color: var(--green-glass); }
.contact-sub { margin-top: 1.8rem; color: var(--muted-dark); font-size: var(--text-m); max-width: 36em; line-height: 1.75; }

.contact-cta { margin-top: clamp(2.4rem, 5vh, 3.4rem); display: flex; gap: 1rem; flex-wrap: wrap; align-items: center; }

.contact-kinds {
  margin: clamp(3rem, 7vh, 4.5rem) 0 0;
  padding: 1.6rem 0 0;
  border-top: 1px solid var(--line-dark);
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem 2.4rem;
}
.contact-kinds li {
  font-size: var(--label-m);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted-dark);
  display: flex;
  align-items: center;
  gap: 0.7rem;
}
.contact-kinds li::before { content: "+"; color: var(--green-glass); font-weight: 400; }

/* footer */
.footer {
  margin-top: clamp(4rem, 10vh, 7rem);
  border-top: 1px solid var(--line-dark);
  padding-block: 2.4rem 2.8rem;
}
.footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
  flex-wrap: wrap;
}
.footer .wordmark { font-size: 1.3rem; }
.footer-nav { display: flex; gap: 2rem; list-style: none; margin: 0; padding: 0; flex-wrap: wrap; }
.footer-nav a {
  font-size: var(--label-m);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted-dark);
  transition: color 0.3s;
}
.footer-nav a:hover { color: var(--paper); }
.footer-meta {
  margin-top: 2.2rem;
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  color: var(--muted-dark);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
}
.footer-meta a { color: var(--muted-dark); }
.footer-meta a:hover { color: var(--paper); }

/* -------------------------------------------------------------- sub-pages */
.page-hero {
  padding-top: clamp(9rem, 20vh, 13rem);
  padding-bottom: clamp(3rem, 8vh, 5rem);
  background:
    radial-gradient(900px 560px at 88% -20%, rgba(155, 181, 166, 0.12), transparent 60%),
    var(--ink);
  color: var(--paper);
}
.page-hero .eyebrow { margin-bottom: 1.6rem; }
.page-title {
  font-family: var(--serif);
  font-weight: 330;
  font-variation-settings: "opsz" 144;
  font-size: clamp(2.8rem, 7.5vw, 6.4rem);
  line-height: 1.0;
  letter-spacing: -0.02em;
}
.page-title em { font-style: italic; color: var(--green-glass); }
.page-hero .lede { margin-top: 1.8rem; color: var(--muted-dark); }

/* venture detail blocks */
.venture-block {
  border-top: 1px solid var(--line);
  padding-block: clamp(2.8rem, 7vh, 4.5rem);
  display: grid;
  grid-template-columns: 5rem minmax(0, 1.15fr) minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 3.5rem);
}
.venture-block .vb-num {
  font-size: var(--label-m);
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  padding-top: 0.6rem;
}
.vb-head h2 {
  font-family: var(--serif);
  font-weight: 350;
  font-variation-settings: "opsz" 144;
  font-size: clamp(2.2rem, 4.6vw, 3.6rem);
  line-height: 1.02;
  letter-spacing: -0.015em;
}
.vb-head h2 .dot { color: var(--green); }
.vb-head .vb-tag {
  margin-top: 0.9rem;
  font-size: var(--label-l);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--bronze);
}
.vb-head .vb-link { margin-top: 1.6rem; display: inline-flex; }
.vb-body p { color: var(--muted); font-size: var(--text-m); line-height: 1.8; }
.vb-body p + p { margin-top: 1.1rem; }
.vb-body p strong { color: var(--ink); font-weight: 500; }
.vb-facts { margin: 1.8rem 0 0; padding: 0; list-style: none; display: grid; gap: 0.6rem; }
.vb-facts li {
  display: grid;
  grid-template-columns: 9rem 1fr;
  gap: 1rem;
  border-top: 1px solid var(--line);
  padding-top: 0.6rem;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.vb-facts .k { color: var(--muted); font-weight: 500; }
.vb-facts .v { color: var(--ink); font-weight: 500; }

/* case study article */
.case {
  border-top: 1px solid var(--line);
  padding-block: clamp(3rem, 8vh, 5rem);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
  gap: clamp(2rem, 5vw, 4.5rem);
}
.case-head .c-num {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 320;
  font-variation-settings: "opsz" 144;
  font-size: clamp(2.6rem, 5vw, 4rem);
  color: var(--stone);
  -webkit-text-stroke: 1px var(--muted);
  line-height: 1;
}
.case-head h2 {
  margin-top: 1.2rem;
  font-family: var(--serif);
  font-weight: 360;
  font-variation-settings: "opsz" 144;
  font-size: clamp(1.9rem, 3.6vw, 2.9rem);
  line-height: 1.08;
  letter-spacing: -0.015em;
}
.case-head .c-frame { margin-top: 1.1rem; color: var(--muted); font-size: var(--text-m); line-height: 1.7; }
.case-body dl { display: grid; gap: 1.6rem; }
.case-body dt {
  font-size: var(--label-m);
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--bronze);
  border-top: 1px solid var(--line);
  padding-top: 0.9rem;
}
.case-body dd { margin-top: 0.55rem; color: var(--muted); font-size: var(--text-s); line-height: 1.75; }
.case-body dd strong { color: var(--ink); font-weight: 500; }

/* spec-note — the honest placeholder treatment */
.spec-note {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--sans);
  font-size: var(--label-s);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bronze);
  border: 1px dashed rgba(124, 90, 50, 0.45);
  padding: 0.35rem 0.7rem;
  white-space: nowrap;
}
[data-theme="dark"] .spec-note, [data-theme="green"] .spec-note {
  color: var(--bronze-light);
  border-color: rgba(198, 154, 98, 0.45);
}

/* about page */
.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr);
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
}
.portrait {
  aspect-ratio: 4 / 5;
  background: linear-gradient(150deg, #2A4433 0%, #1C3024 48%, #122118 100%);
  color: var(--paper);
  display: flex;
  align-items: flex-end;
  padding: 1.8rem;
  position: sticky;
  top: 6.5rem;
}
.portrait .spec-note {
  margin-top: 0.8rem;
  color: var(--bronze-light);
  border-color: rgba(198, 154, 98, 0.45);
}
.portrait::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  opacity: 0.1;
  pointer-events: none;
}
.portrait .p-mono {
  position: absolute;
  top: 0.6rem;
  right: 1.4rem;
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(6rem, 14vw, 10rem);
  opacity: 0.16;
  line-height: 1;
}
.portrait .p-cap {
  position: relative;
  z-index: 1;
  font-size: var(--label-s);
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(243, 238, 229, 0.8);
  line-height: 1.9;
}
.about-body h2 {
  font-family: var(--serif);
  font-weight: 350;
  font-variation-settings: "opsz" 144;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin-top: 2.6rem;
}
.about-body h2:first-child { margin-top: 0; }
.about-body h2 em { font-style: italic; color: var(--green); }
.about-body p { margin-top: 1.1rem; color: var(--muted); font-size: var(--text-m); line-height: 1.8; }
.about-body p strong { color: var(--ink); font-weight: 500; }

.principles { margin: 1.6rem 0 0; padding: 0; list-style: none; counter-reset: pr; display: grid; gap: 0; }
.principles li {
  counter-increment: pr;
  border-top: 1px solid var(--line);
  padding: 1.2rem 0 1.2rem 3.4rem;
  position: relative;
}
.principles li::before {
  content: "0" counter(pr);
  position: absolute;
  left: 0;
  top: 1.35rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--bronze);
  font-variant-numeric: tabular-nums;
}
.principles h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.25rem;
  letter-spacing: -0.005em;
}
.principles p { margin-top: 0.4rem; font-size: var(--text-s); }

/* contact page */
.contact-full {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-top: 8rem;
}
.contact-page-mail {
  display: inline-block;
  margin-top: clamp(2rem, 5vh, 3rem);
  font-family: var(--serif);
  font-weight: 340;
  font-variation-settings: "opsz" 144;
  font-size: clamp(1.5rem, 4.6vw, 3.4rem);
  letter-spacing: -0.015em;
  color: var(--paper);
  border-bottom: 1px solid var(--green-glass);
  padding-bottom: 0.35rem;
  transition: color 0.4s var(--ease);
  overflow-wrap: anywhere;
}
.contact-page-mail:hover { color: var(--green-glass); font-style: italic; }

/* ---------------------------------------------------------------- motion
   All pre-animation hidden states are gated behind html.js (set by an inline
   script in <head>) — with JS blocked or failed, every page renders fully. */
.js .reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.js .reveal.is-in { opacity: 1; transform: none; }

.js [data-stagger] > * {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.85s var(--ease), transform 0.85s var(--ease);
}
.js [data-stagger].is-in > * { opacity: 1; transform: none; }

/* -------------------------------------------------------------- responsive */
@media (max-width: 1099px) {
  .rail { display: none; }
}

@media (max-width: 900px) {
  .nav-links { display: none; }
  .menu-btn { display: inline-flex; }

  .hero-meta { grid-template-columns: 1fr 1fr; }
  .scroll-cue { display: none; }
  .elevation { width: 72vw; bottom: auto; top: 16vh; opacity: 0.3; }

  .stats { grid-template-columns: 1fr; gap: 2.2rem; }
  .statement-cols { grid-template-columns: 1fr; }
  .creed { grid-template-columns: 1fr; gap: 1.4rem; }

  .vrow a { grid-template-columns: 3rem 1fr 2rem; }
  .v-tag { grid-column: 2; grid-row: 2; margin-top: 0.4rem; }
  .v-arr { grid-row: 1; grid-column: 3; }

  .wcard-b, .wcard-c { grid-column: span 12; }
  .wcard-b .plate, .wcard-c .plate { aspect-ratio: 16 / 9; }

  .phys-grid { grid-template-columns: 1fr; }
  .taste-cols { grid-template-columns: 1fr; gap: 2rem; }
  .co-grid { grid-template-columns: 1fr 1fr; }
  .co-cell { min-height: 9rem; }

  .venture-block { grid-template-columns: 1fr; gap: 1.4rem; }
  .venture-block .vb-num { padding-top: 0; }
  .case { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .portrait { position: static; max-width: 30rem; }
}

@media (max-width: 560px) {
  body { font-size: 1rem; }
  .hero { padding-top: 6rem; }
  .hero-meta { grid-template-columns: 1fr; gap: 1.2rem; }
  .co-grid { grid-template-columns: 1fr; }
  .vb-facts li { grid-template-columns: 7.5rem 1fr; }
}

/* ---------------------------------------------------------- reduced motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal, .js [data-stagger] > * { opacity: 1; transform: none; transition: none; }
  .js .mask-line > span { transform: none; transition: none; }
  .scroll-cue .cue-line::after { animation: none; }
  .plate::before, .wcard:hover .plate::before { transition: none; transform: none; }
  .menu-overlay, .menu-overlay nav a { transition: none; }
  *, *::before, *::after { animation-duration: 0.001s !important; }
}