/* Layout: Apple-style full-bleed bands (white, light grey, black) under a translucent 48px bar;
   a Tesla-style full-bleed dark hero with a spec strip; 980px text column, 1200px tile column, 692px reading column. */
:root {
  --bg: #ffffff;
  --bg-alt: #f5f5f7;
  --surface: #ffffff;
  --surface-2: #f5f5f7;
  --fg: #1d1d1f;
  --fg-2: #6e6e73;
  --fg-3: #86868b;
  --line: #d2d2d7;
  --link: #0066cc;
  --btn: #0071e3;
  --btn-hover: #0077ed;
  --btn-fg: #ffffff;
  --nav-bg: rgba(251, 251, 253, 0.8);
  --nav-solid: #fbfbfd;
  --nav-fg: #1d1d1f;
  --nav-line: rgba(0, 0, 0, 0.08);
  --feature-bg: #000000;
  --ink: #000000;
  --ink-2: #161617;
  --ink-fg: #f5f5f7;
  --ink-fg-2: #a1a1a6;
  --ink-line: #424245;
  --ink-link: #2997ff;
  --ink-key: rgba(41, 151, 255, 0.16);
  --focus: #0071e3;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Inter", "Segoe UI Variable Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --radius-l: 28px;
  --radius-m: 18px;
  --wrap: 980px;
  --wrap-wide: 1200px;
  --read: 692px;
  --gutter-l: max(22px, env(safe-area-inset-left, 0px));
  --gutter-r: max(22px, env(safe-area-inset-right, 0px));
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #000000;
    --bg-alt: #101011;
    --surface: #1d1d1f;
    --surface-2: #161617;
    --fg: #f5f5f7;
    --fg-2: #a1a1a6;
    --fg-3: #86868b;
    --line: #424245;
    --link: #2997ff;
    --nav-bg: rgba(22, 22, 23, 0.8);
    --nav-solid: #161617;
    --nav-fg: #f5f5f7;
    --nav-line: rgba(255, 255, 255, 0.1);
    --feature-bg: #1d1d1f;
    --focus: #2997ff;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #000000;
  --bg-alt: #101011;
  --surface: #1d1d1f;
  --surface-2: #161617;
  --fg: #f5f5f7;
  --fg-2: #a1a1a6;
  --fg-3: #86868b;
  --line: #424245;
  --link: #2997ff;
  --nav-bg: rgba(22, 22, 23, 0.8);
  --nav-solid: #161617;
  --nav-fg: #f5f5f7;
  --nav-line: rgba(255, 255, 255, 0.1);
  --feature-bg: #1d1d1f;
  --focus: #2997ff;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 64px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.47059;
  letter-spacing: -0.022em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed;
  inset: 0 0 auto;
  height: env(safe-area-inset-top, 0px);
  z-index: 60;
  background: var(--nav-solid);
}
img, svg { max-width: 100%; }
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; border-radius: 4px; }
h1, h2, h3 { text-wrap: balance; }
p, li { text-wrap: pretty; }

.skip {
  position: absolute;
  left: -9999px;
  top: 8px;
  z-index: 100;
  background: var(--btn);
  color: var(--btn-fg);
  padding: 8px 14px;
  border-radius: 980px;
  font-size: 14px;
}
.skip:focus { left: max(16px, env(safe-area-inset-left, 0px)); }

/* Bar */
.nav {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 50;
  background: var(--nav-bg);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--nav-line);
}
.nav-inner {
  max-width: 1024px;
  margin: 0 auto;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-left: var(--gutter-l);
  padding-right: var(--gutter-r);
}
.brand {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--nav-fg);
  white-space: nowrap;
}
.brand:hover { text-decoration: none; opacity: 0.8; }
.nav-links { display: flex; gap: 32px; list-style: none; margin: 0; padding: 0; }
.nav-links a {
  font-size: 12px;
  letter-spacing: -0.01em;
  color: var(--nav-fg);
  opacity: 0.8;
}
.nav-links a:hover, .nav-links a[aria-current="page"] { opacity: 1; text-decoration: none; }
.nav-links a[aria-current="page"] { font-weight: 600; }
.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-right: -12px;
  border: 0;
  background: transparent;
  color: var(--nav-fg);
  cursor: pointer;
}
.nav-toggle svg { width: 18px; height: 18px; }
@media (max-width: 833px) {
  .nav-toggle { display: inline-flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 48px;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--nav-solid);
    border-bottom: 1px solid var(--nav-line);
    padding: 8px var(--gutter-r) 28px var(--gutter-l);
  }
  .nav[data-open] .nav-links { display: flex; }
  .nav-links a { display: block; font-size: 24px; font-weight: 600; opacity: 1; padding: 10px 0; letter-spacing: 0.004em; }
}
.page-home .nav {
  --nav-bg: rgba(22, 22, 23, 0.8);
  --nav-solid: #161617;
  --nav-fg: #f5f5f7;
  --nav-line: rgba(255, 255, 255, 0.1);
}
body:has(.page-home)::before { background: #161617; }

/* Type */
.eyebrow {
  display: block;
  font-size: 17px;
  line-height: 1.235;
  font-weight: 600;
  letter-spacing: -0.022em;
  color: var(--fg-2);
}
.more { font-size: 17px; }
.more::after { content: "\00a0\203A"; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 11px 22px;
  border-radius: 980px;
  font-size: 17px;
  line-height: 1.17648;
  letter-spacing: -0.022em;
  border: 1px solid transparent;
  cursor: pointer;
  font-family: inherit;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--btn); color: var(--btn-fg); }
.btn-primary:hover { background: var(--btn-hover); }
.btn-ghost { background: transparent; color: var(--link); border-color: currentColor; }
.btn-small { min-height: 36px; padding: 7px 15px; font-size: 14px; }

/* Bands */
.band { background: var(--bg); padding-block: clamp(64px, 10vw, 120px); }
.band-alt { background: var(--bg-alt); }
.band-ink { background: var(--ink); color: var(--ink-fg); }
.wrap, .wrap-wide, .wrap-read {
  margin-inline: auto;
  padding-left: var(--gutter-l);
  padding-right: var(--gutter-r);
}
.wrap { max-width: calc(var(--wrap) + 44px); }
.wrap-wide { max-width: calc(var(--wrap-wide) + 44px); }
.wrap-read { max-width: calc(var(--read) + 44px); }
.section-head { text-align: center; max-width: 820px; margin: 0 auto clamp(40px, 6vw, 64px); }
.section-head h2, .h-section {
  font-size: clamp(32px, 4.8vw, 56px);
  line-height: 1.07;
  letter-spacing: -0.005em;
  font-weight: 600;
  margin: 0;
}
.section-head p, .p-intro {
  font-size: clamp(19px, 2vw, 21px);
  line-height: 1.381;
  letter-spacing: 0.011em;
  color: var(--fg-2);
  margin: 16px auto 0;
  max-width: 36em;
}
.band-ink .section-head p { color: var(--ink-fg-2); }
.band-ink a { color: var(--ink-link); }
.section-foot { display: flex; gap: 28px; justify-content: center; flex-wrap: wrap; margin-top: clamp(32px, 5vw, 48px); }

/* Hero */
.hero {
  position: relative;
  background: var(--ink);
  color: var(--ink-fg);
  text-align: center;
  padding-block: clamp(64px, 10vw, 112px) 0;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: -20% -10% auto;
  height: 90%;
  background: radial-gradient(ellipse at 50% 20%, rgba(245, 245, 247, 0.11), rgba(245, 245, 247, 0) 62%);
  pointer-events: none;
}
.hero > * { position: relative; }
.hero .eyebrow { color: var(--ink-fg-2); }
.hero h1 {
  font-size: clamp(40px, 6.4vw, 80px);
  line-height: 1.05;
  letter-spacing: -0.015em;
  font-weight: 600;
  margin: 14px auto 0;
  max-width: 14em;
}
.hero h1 .l { display: block; text-wrap: balance; }
.hero-sub {
  font-size: clamp(19px, 2.1vw, 24px);
  line-height: 1.33;
  letter-spacing: 0.009em;
  color: var(--ink-fg-2);
  max-width: 32em;
  margin: 22px auto 0;
}
.hero-ctas { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 34px; }
.hero .btn-ghost { color: var(--ink-link); }

.flowline { margin: clamp(48px, 7vw, 72px) auto 0; }
.flowline ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; align-items: center; row-gap: 12px; }
.flowline li { display: flex; align-items: center; }
.flowline li + li::before { content: ""; width: 22px; height: 1px; background: var(--ink-line); }
.flowline a {
  display: inline-block;
  padding: 8px 14px;
  border: 1px solid var(--ink-line);
  border-radius: 980px;
  font-size: 14px;
  line-height: 1.2;
  letter-spacing: -0.016em;
  color: var(--ink-fg-2);
  white-space: nowrap;
  animation: pass 9s ease-in-out infinite;
}
.flowline li:nth-child(2) a { animation-delay: 0.6s; }
.flowline li:nth-child(3) a { animation-delay: 1.2s; }
.flowline li:nth-child(4) a { animation-delay: 1.8s; }
.flowline li:nth-child(5) a { animation-delay: 2.4s; }
.flowline li:nth-child(6) a { animation-delay: 3.0s; }
.flowline li:nth-child(7) a { animation-delay: 3.6s; }
.flowline li.key a { background: var(--ink-key); border-color: var(--ink-link); color: var(--ink-fg); }
@keyframes pass {
  0%, 100% { color: var(--ink-fg-2); border-color: var(--ink-line); }
  6% { color: var(--ink-fg); border-color: var(--ink-fg-2); }
  14% { color: var(--ink-fg-2); border-color: var(--ink-line); }
}
.flowline li.key a { animation-name: none; }
#main ol > li[id] { scroll-margin-top: 72px; }
.flowline a { text-decoration: none; transition: color .2s, border-color .2s, background-color .2s; }
.flowline a:hover, .flowline a:focus-visible { animation: none; color: var(--ink-fg); border-color: var(--ink-link); background: var(--ink-key); }
.flow-caption { margin: 18px auto 0; font-size: 14px; color: var(--ink-fg-2); }
@media (max-width: 1068px) {
  .flowline ol { gap: 10px 8px; }
  .flowline li + li::before { display: none; }
}
@media (max-width: 734px) {
  .flowline a { padding: 6px 11px; font-size: 13px; }
}

.specs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  max-width: var(--wrap-wide);
  margin: clamp(48px, 7vw, 88px) auto 0;
  border-top: 1px solid var(--ink-line);
}
.spec { padding: 30px 16px 40px; text-align: center; }
.spec + .spec { border-left: 1px solid var(--ink-line); }
.spec-value {
  display: block;
  font-size: clamp(32px, 3.6vw, 48px);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
  color: var(--ink-fg);
}
.spec-label {
  display: block;
  margin: 10px auto 0;
  max-width: 21ch;
  font-size: 14px;
  line-height: 1.43;
  letter-spacing: -0.016em;
  color: var(--ink-fg-2);
}
@media (max-width: 833px) {
  .specs { grid-template-columns: repeat(2, 1fr); }
  .spec:nth-child(3) { border-left: 0; }
  .spec:nth-child(n + 3) { border-top: 1px solid var(--ink-line); }
}

/* Intro */
.split { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(32px, 6vw, 80px); align-items: start; }
.split .h-section { font-size: clamp(32px, 4.2vw, 48px); line-height: 1.08; }
.split p { margin: 0 0 18px; font-size: 19px; line-height: 1.53; letter-spacing: 0.012em; color: var(--fg-2); }
.split p strong { color: var(--fg); font-weight: 600; }
.link-list { display: flex; flex-direction: column; gap: 10px; margin-top: 26px; }
@media (max-width: 833px) { .split { grid-template-columns: minmax(0, 1fr); } }

/* Feature card */
.feature {
  background: var(--feature-bg);
  color: var(--ink-fg);
  border-radius: var(--radius-l);
  padding: clamp(32px, 6vw, 72px);
}
.feature .eyebrow { color: var(--ink-fg-2); }
.feature h2 {
  font-size: clamp(32px, 4.8vw, 56px);
  line-height: 1.07;
  letter-spacing: -0.005em;
  font-weight: 600;
  margin: 12px 0 0;
  max-width: 13em;
}
.feature-body {
  font-size: clamp(19px, 2vw, 21px);
  line-height: 1.43;
  letter-spacing: 0.011em;
  color: var(--ink-fg-2);
  max-width: 34em;
  margin: 20px 0 0;
}
.feature-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  margin-top: clamp(36px, 5vw, 56px);
  padding-top: 32px;
  border-top: 1px solid var(--ink-line);
}
.ffact-value { display: block; font-size: clamp(28px, 3vw, 40px); font-weight: 600; line-height: 1.1; letter-spacing: -0.01em; font-variant-numeric: tabular-nums; }
.ffact-label { display: block; margin-top: 8px; font-size: 14px; line-height: 1.43; color: var(--ink-fg-2); }
.feature-ctas { display: flex; gap: 28px; flex-wrap: wrap; margin-top: 36px; }
.feature a { color: var(--ink-link); }
@media (max-width: 734px) { .feature-facts { grid-template-columns: minmax(0, 1fr); gap: 20px; } }

/* Numbers */
.numbers { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; text-align: center; }
.num-value { display: block; font-size: clamp(40px, 5vw, 64px); font-weight: 600; line-height: 1.05; letter-spacing: -0.015em; font-variant-numeric: tabular-nums; }
.num-label { display: block; margin: 12px auto 0; max-width: 18em; font-size: 17px; color: var(--fg-2); }
.footnote { text-align: center; font-size: 14px; color: var(--fg-3); margin: clamp(32px, 4vw, 48px) 0 0; }
@media (max-width: 734px) { .numbers { grid-template-columns: minmax(0, 1fr); gap: 36px; } }

/* Tiles */
.tiles { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.tile {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
  padding: 32px 28px 28px;
  border-radius: var(--radius-m);
  background: var(--surface);
  color: var(--fg);
  transition: transform 0.4s cubic-bezier(0.2, 0.7, 0.2, 1), box-shadow 0.4s;
}
.band:not(.band-alt) .tile { background: var(--surface-2); }
.tile:hover { text-decoration: none; transform: scale(1.012); box-shadow: 0 6px 30px rgba(0, 0, 0, 0.08); }
.tile-kind { font-size: 14px; color: var(--fg-2); }
.tile-stat { display: block; margin-top: 10px; font-size: clamp(28px, 2.8vw, 40px); font-weight: 600; line-height: 1.1; letter-spacing: -0.01em; font-variant-numeric: tabular-nums; }
.tile-stat-label { font-size: 14px; color: var(--fg-2); }
.tile h3 { margin: 18px 0 0; font-size: 21px; line-height: 1.19; letter-spacing: 0.011em; font-weight: 600; }
.tile p { margin: 4px 0 18px; font-size: 15px; line-height: 1.47; color: var(--fg-2); letter-spacing: -0.016em; }
.tile .more { margin-top: auto; color: var(--link); font-size: 15px; }
@media (max-width: 1068px) { .tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 734px) { .tiles { grid-template-columns: minmax(0, 1fr); } }

/* Principles on black */
.principles { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.principle { background: var(--ink-2); border-radius: var(--radius-m); padding: 28px 24px 30px; min-width: 0; }
.principle h3 { margin: 0; font-size: 19px; line-height: 1.21; font-weight: 600; letter-spacing: 0.012em; color: var(--ink-fg); }
.principle p { margin: 10px 0 0; font-size: 15px; line-height: 1.47; color: var(--ink-fg-2); letter-spacing: -0.016em; }
@media (max-width: 1068px) { .principles { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .principles { grid-template-columns: minmax(0, 1fr); } }

/* Rows: skills, writing */
.rows { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 48px; }
.rows li { border-top: 1px solid var(--line); padding: 22px 0 24px; min-width: 0; }
.rows h3 { margin: 0; font-size: 19px; line-height: 1.21; font-weight: 600; letter-spacing: 0.012em; }
.rows p { margin: 6px 0 0; font-size: 15px; line-height: 1.47; color: var(--fg-2); }
.rows-link h3 .more { font-size: inherit; }
@media (max-width: 734px) { .rows { grid-template-columns: minmax(0, 1fr); } }

.writing-list { list-style: none; margin: 0; padding: 0; }
.writing-list li { border-top: 1px solid var(--line); }
.writing-list li:last-child { border-bottom: 1px solid var(--line); }
.writing-list a { display: grid; grid-template-columns: 9.5em minmax(0, 1fr); gap: 4px 28px; padding: 24px 0; color: var(--fg); }
.writing-list a:hover { text-decoration: none; }
.writing-list a:hover .w-title { color: var(--link); }
.w-meta { font-size: 14px; color: var(--fg-2); padding-top: 4px; }
.w-title { display: block; font-size: 21px; line-height: 1.24; font-weight: 600; letter-spacing: 0.011em; }
.w-desc { display: block; margin-top: 6px; font-size: 17px; color: var(--fg-2); }
@media (max-width: 734px) { .writing-list a { grid-template-columns: minmax(0, 1fr); } }
.group-title { font-size: 24px; line-height: 1.17; font-weight: 600; margin: 56px 0 16px; letter-spacing: 0.009em; }
.group-title:first-child { margin-top: 0; }

/* Contact */
.contact { text-align: center; }
.contact .p-intro { margin-bottom: 0; }
.email-line { display: flex; gap: 14px; align-items: center; justify-content: center; flex-wrap: wrap; margin-top: 32px; }
.email { font-size: clamp(22px, 3vw, 32px); font-weight: 600; letter-spacing: -0.005em; word-break: break-all; }
.aside-line { margin: 40px auto 0; max-width: 40em; font-size: 15px; color: var(--fg-2); }

/* Footer */
.footer { background: var(--bg-alt); color: var(--fg-3); font-size: 12px; line-height: 1.33337; letter-spacing: -0.01em; padding-block: 22px 28px; }
.footer-inner { max-width: 1024px; margin: 0 auto; padding-left: var(--gutter-l); padding-right: var(--gutter-r); }
.footer-links { display: flex; flex-wrap: wrap; gap: 6px 20px; list-style: none; margin: 0 0 14px; padding: 0 0 14px; border-bottom: 1px solid var(--line); }
.footer a { color: var(--fg-2); }
.footer p { margin: 6px 0 0; }

/* Article and page headers */
.doc-head { padding-block: clamp(48px, 8vw, 96px) 0; }
.doc-head h1 {
  font-size: clamp(36px, 5.4vw, 64px);
  line-height: 1.0625;
  letter-spacing: -0.009em;
  font-weight: 600;
  margin: 12px 0 0;
}
.doc-lead {
  font-size: clamp(19px, 2.2vw, 24px);
  line-height: 1.33;
  letter-spacing: 0.009em;
  color: var(--fg-2);
  margin: 20px 0 0;
}
.doc-spec { display: flex; align-items: baseline; flex-wrap: wrap; gap: 6px 14px; margin-top: 34px; padding-top: 22px; border-top: 1px solid var(--line); }
.doc-spec-value { font-size: clamp(32px, 4vw, 48px); font-weight: 600; letter-spacing: -0.01em; line-height: 1.08; font-variant-numeric: tabular-nums; }
.doc-spec-label { font-size: 15px; color: var(--fg-2); }
.doc-body { padding-block: clamp(32px, 5vw, 48px) clamp(64px, 9vw, 112px); }

/* Prose */
.prose { font-size: 18px; line-height: 1.6; letter-spacing: -0.01em; }
.prose > :first-child { margin-top: 0; }
.prose p { margin: 0 0 22px; }
.prose h2 { font-size: clamp(26px, 3vw, 32px); line-height: 1.15; letter-spacing: 0.004em; font-weight: 600; margin: 60px 0 18px; }
.prose h3 { font-size: 22px; line-height: 1.2; letter-spacing: 0.009em; font-weight: 600; margin: 40px 0 10px; }
.prose ul, .prose ol { margin: 0 0 24px; padding-left: 1.25em; }
.prose li { margin: 0 0 10px; }
.prose li::marker { color: var(--fg-3); }
.prose strong { font-weight: 600; }
.prose blockquote { margin: 32px 0; padding: 24px 28px; background: var(--bg-alt); border-radius: var(--radius-m); font-size: 17px; line-height: 1.53; }
.prose blockquote p { margin: 0; }
.prose code { font-family: var(--mono); font-size: 0.86em; background: var(--bg-alt); padding: 0.12em 0.4em; border-radius: 6px; letter-spacing: 0; }
.prose hr { border: 0; border-top: 1px solid var(--line); margin: 48px 0; }
.table-wrap { overflow-x: auto; margin: 28px 0 32px; }
.prose table { border-collapse: collapse; width: 100%; font-size: 16px; line-height: 1.45; font-variant-numeric: tabular-nums; }
.prose th, .prose td { text-align: left; vertical-align: top; padding: 12px 18px 12px 0; border-bottom: 1px solid var(--line); }
.prose thead th { font-size: 14px; font-weight: 600; color: var(--fg-2); border-bottom-color: var(--fg-3); }
.prose thead th:empty { padding: 0; border: 0; }
.prose td:first-child { color: var(--fg-2); }
.prose .note { font-size: 15px; color: var(--fg-2); }

/* Wider elements inside the reading column */
.facts, .arch, .work-list, .skill-grid, .flow, .timeline {
  position: relative;
  left: 50%;
  transform: translateX(-50%);
  width: min(936px, calc(100vw - 44px));
}
.facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 8px 0 52px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.fact { padding: 24px 20px 26px 0; }
.fact + .fact { padding-left: 20px; border-left: 1px solid var(--line); }
.fact-value { display: block; font-size: clamp(26px, 2.6vw, 34px); font-weight: 600; line-height: 1.1; letter-spacing: -0.01em; font-variant-numeric: tabular-nums; }
.fact-label { display: block; margin-top: 8px; font-size: 14px; line-height: 1.43; color: var(--fg-2); }
@media (max-width: 833px) {
  .facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fact:nth-child(3) { padding-left: 0; border-left: 0; }
  .fact:nth-child(n + 3) { border-top: 1px solid var(--line); }
}

.flow { list-style: none; padding: 0; margin: 12px 0 40px; counter-reset: step; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.flow li { counter-increment: step; margin: 0; padding: 26px 24px 24px; background: var(--bg-alt); border-radius: var(--radius-m); font-size: 16px; line-height: 1.5; color: var(--fg-2); }
.flow li::before { content: counter(step); display: block; font-size: 15px; font-weight: 600; color: var(--fg-3); margin-bottom: 10px; font-variant-numeric: tabular-nums; }
.flow strong { display: block; color: var(--fg); font-size: 19px; line-height: 1.25; margin-bottom: 6px; }
@media (max-width: 833px) { .flow { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .flow { grid-template-columns: minmax(0, 1fr); } }

.arch { margin: 12px 0 28px; padding: clamp(20px, 3vw, 32px); border-radius: var(--radius-m); background: var(--bg-alt); display: grid; gap: 22px; }
.arch-row { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr); align-items: center; gap: 10px; }
.arch-box { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; min-width: 0; }
.arch-box b { display: block; font-size: 16px; font-weight: 600; color: var(--fg); line-height: 1.3; }
.arch-box span { display: block; font-size: 13px; line-height: 1.4; color: var(--fg-2); margin-top: 3px; }
.arch-erp { border-color: var(--link); }
.arch-link { font-size: 12px; line-height: 1.3; color: var(--fg-3); text-align: center; max-width: 8.5em; }
.arch-link::after { content: "\2192"; display: block; font-size: 18px; color: var(--fg-3); }
@media (max-width: 833px) {
  .arch-row { grid-template-columns: minmax(0, 1fr); }
  .arch-link { max-width: none; }
  .arch-link::after { content: "\2193"; }
}

.timeline { list-style: none; padding: 0; margin: 8px 0 24px; max-width: var(--read); width: auto; left: 0; transform: none; }
.timeline li { display: grid; grid-template-columns: 7.5em minmax(0, 1fr); gap: 16px; padding: 14px 0; border-top: 1px solid var(--line); margin: 0; }
.t-when { font-weight: 600; font-size: 15px; color: var(--fg-2); font-variant-numeric: tabular-nums; padding-top: 2px; }
.t-what { font-size: 17px; line-height: 1.47; }

.skill-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin: 12px 0 32px; }
.skill { background: var(--bg-alt); border-radius: var(--radius-m); padding: 26px 26px 24px; min-width: 0; }
.skill h3 { margin: 0; font-size: 19px; line-height: 1.25; }
.skill p { margin: 8px 0 0; font-size: 15px; line-height: 1.47; color: var(--fg-2); }
@media (max-width: 734px) { .skill-grid { grid-template-columns: minmax(0, 1fr); } }

.work-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin: 20px 0 8px; }
.work-item { display: flex; flex-direction: column; background: var(--bg-alt); border-radius: var(--radius-m); padding: 28px 28px 26px; color: var(--fg); min-width: 0; }
a.work-item:hover { text-decoration: none; }
a.work-item:hover h3 { color: var(--link); }
.work-item h3 { margin: 8px 0 0; font-size: 22px; line-height: 1.2; }
.work-item p { margin: 10px 0 0; font-size: 16px; line-height: 1.5; color: var(--fg-2); }
.work-item .more { margin-top: 18px; color: var(--link); font-size: 16px; }
.work-when { font-size: 14px; color: var(--fg-2); }
.work-feature { grid-column: 1 / -1; background: var(--feature-bg); color: var(--ink-fg); padding: clamp(28px, 4vw, 44px); }
.work-feature .work-when, .work-feature p { color: var(--ink-fg-2); }
.work-feature h3 { font-size: clamp(26px, 3vw, 34px); }
.work-feature .more { color: var(--ink-link); }
a.work-feature:hover h3 { color: var(--ink-fg); }
@media (max-width: 734px) { .work-list { grid-template-columns: minmax(0, 1fr); } }

/* Résumé */
.resume-role { font-size: 21px; font-weight: 600; margin: 8px 0 4px !important; letter-spacing: 0.011em; }
.resume-contact { color: var(--fg-2); font-size: 16px; }
.page-resume .prose h2 { font-size: 22px; margin: 44px 0 14px; padding-top: 18px; border-top: 1px solid var(--line); }
.page-resume .prose { font-size: 16px; line-height: 1.55; }
.page-resume .prose li { margin-bottom: 6px; }
.job { margin: 22px 0 8px; }
.job-head { display: flex; justify-content: space-between; gap: 6px 16px; flex-wrap: wrap; font-size: 17px; }
.job-head span { color: var(--fg-2); font-variant-numeric: tabular-nums; }
.job-org { margin: 2px 0 0 !important; color: var(--fg-2); }

/* More writing */
.more-writing { background: var(--bg-alt); padding-block: clamp(56px, 8vw, 96px); }
.more-writing h2 { font-size: clamp(28px, 3.2vw, 40px); line-height: 1.1; margin: 0 0 28px; font-weight: 600; }

/* 404 */
.lost { text-align: center; padding-block: clamp(96px, 16vw, 200px); }
.lost h1 { font-size: clamp(40px, 6vw, 72px); margin: 0; line-height: 1.05; font-weight: 600; letter-spacing: -0.015em; }
.lost p { color: var(--fg-2); font-size: 21px; margin: 18px 0 30px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .tile:hover { transform: none; }
}
@media print {
  .nav, .footer, .skip, .more-writing { display: none !important; }
  body { background: #fff; color: #000; }
  .band, .doc-body { padding-block: 16px; }
}