/* bilalahmad.com
   Paper, ink, one blue. Serif for reading, mono for labels. */

:root {
  --paper: #f3eee4;
  --ink: #1b1a17;
  --soft: #5d584e;
  --rule: #cfc7b6;
  --blue: #1f3f94;
  --serif: "Newsreader", "Iowan Old Style", Georgia, serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --gutter: clamp(1.25rem, 4vw, 3.5rem);
  --edge: max(var(--gutter), calc((100vw - 86rem) / 2));
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #161512;
    --ink: #ebe5d8;
    --soft: #a39c8d;
    --rule: #38352e;
    --blue: #9db4f5;
  }
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 1.1875rem/1.6 var(--serif);
  font-optical-sizing: auto;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration-color: var(--blue); text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
a:hover { color: var(--blue); }
a:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }

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

.skip { position: absolute; left: -999px; }
.skip:focus { left: var(--gutter); top: 0.5rem; background: var(--ink); color: var(--paper); padding: 0.4rem 0.7rem; z-index: 10; }

.label {
  font: 400 0.75rem/1.5 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--soft);
  margin: 0;
}

/* masthead */

.mast {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: baseline;
  gap: 1rem;
  padding: 1.1rem var(--edge);
  border-bottom: 1px solid var(--rule);
  position: sticky;
  top: 0;
  background: var(--paper);
  z-index: 5;
}
.mast__name { font-size: 1.7rem; line-height: 1; font-style: italic; font-weight: 400; letter-spacing: -0.035em; text-decoration: none; white-space: nowrap; }
.mast__name span { color: var(--blue); font-style: normal; margin-left: 0.04em; }
.mast__name:hover { color: inherit; }
.mast__nav { display: flex; gap: 1.6rem; font: 600 0.8125rem var(--mono); letter-spacing: 0.06em; text-transform: uppercase; }
.mast__nav a { text-decoration: none; color: var(--soft); white-space: nowrap; flex: none; }
.mast__nav a:hover, .mast__nav a[aria-current] { color: var(--ink); }
.mast__nav a.mast__book { color: var(--blue); }
.mast__nav a.mast__book::after { content: "\2197"; margin-left: 0.35em; }
.mast__meta { margin: 0; text-align: right; font: 400 0.75rem var(--mono); letter-spacing: 0.04em; color: var(--soft); white-space: nowrap; }
.mast__meta time { color: var(--ink); font-variant-numeric: tabular-nums; }

/* hero */

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) clamp(15rem, 27vw, 24rem);
  column-gap: clamp(2rem, 5vw, 5rem);
  align-items: end;
  padding: clamp(3rem, 9vh, 6.5rem) var(--edge) clamp(3rem, 8vh, 5.5rem);
}
.hero__photo { margin: 0; }
.hero__frame { position: relative; margin: 0 0.9rem 0.9rem 0; cursor: crosshair; }
.hero__frame::before {            /* offset keyline behind the print */
  content: "";
  position: absolute;
  inset: 0.9rem -0.9rem -0.9rem 0.9rem;
  border: 1px solid var(--blue);
  transition: inset 0.35s ease;
}
.hero__photo:hover .hero__frame::before { inset: 0.5rem -0.5rem -0.5rem 0.5rem; }
.hero__frame img, .hero__frame canvas { position: relative; display: block; width: 100%; height: auto; filter: grayscale(1) contrast(1.04); }
.hero__frame canvas { position: absolute; inset: 0; height: 100%; opacity: 0; pointer-events: none; }
.hero__photo figcaption { margin-top: 1.5rem; display: flex; gap: 1em; }
.hero__photo figcaption span { color: var(--blue); }
.hero h1 {
  font-weight: 400;
  font-size: clamp(2.3rem, 5.1vw, 4.5rem);
  line-height: 1.04;
  letter-spacing: -0.022em;
  margin: 1.4rem 0 2.2rem;
  max-width: 16em;
}
.hero__lede { max-width: 34em; margin: 0; font-size: 1.3rem; line-height: 1.5; color: var(--soft); }

/* rows: label column, body, margin note */

.row {
  display: grid;
  grid-template-columns: 11rem minmax(0, 1fr);
  column-gap: clamp(1.5rem, 4vw, 4rem);
  padding: clamp(3rem, 7vh, 5rem) var(--edge);
  border-top: 1px solid var(--rule);
  scroll-margin-top: 3.5rem;
}
.row__label { padding-top: 0.45rem; }
.row__label span { color: var(--blue); margin-right: 0.7em; }
.split { display: grid; grid-template-columns: minmax(0, 1fr) 17rem; column-gap: clamp(2.5rem, 6vw, 6rem); align-items: start; }
.split .prose { max-width: 41rem; }
.facts { margin: 0.45rem 0 0; border-top: 1px solid var(--ink); }
.facts div { padding: 0.7rem 0 0.75rem; border-bottom: 1px solid var(--rule); }
.facts dt { font: 400 0.7rem var(--mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--soft); margin-bottom: 0.15rem; }
.facts dd { margin: 0; font-size: 1.1rem; line-height: 1.35; }

.prose p { margin: 0 0 1.1em; }
.prose p:last-child { margin-bottom: 0; }
p.prose { margin: 0 0 2rem; color: var(--soft); max-width: 40rem; }

.dropcap::first-letter {
  float: left;
  font-size: 3.55em;
  line-height: 0.82;
  padding: 0.08em 0.1em 0 0;
  color: var(--blue);
}

/* ventures */

.ventures { display: grid; grid-template-columns: 1fr 1fr; column-gap: clamp(2.5rem, 5vw, 5rem); }
.venture + .venture { padding-left: clamp(2.5rem, 5vw, 5rem); border-left: 1px solid var(--rule); }
.ventures { column-gap: 0; }
.venture:first-child { padding-right: clamp(2.5rem, 5vw, 5rem); }
.venture__head { margin-bottom: 1rem; }
.venture h3 { font-weight: 400; font-size: 2.3rem; line-height: 1.1; letter-spacing: -0.015em; margin: 0 0 0.4rem; }
.venture h3 a { text-decoration: none; }
.venture h3 a::after { content: "\2197"; font: 400 0.45em var(--mono); margin-left: 0.4em; color: var(--blue); vertical-align: 0.9em; }
.venture p { margin: 0 0 1.1em; }
.venture__runs .label { margin-right: 0.8em; }

.figures { display: flex; gap: 2.8rem; margin: 1.8rem 0 0; flex-wrap: wrap; }
.figures dt { font: 400 0.7rem var(--mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--soft); }
.figures dd { margin: 0; font-size: 2.5rem; line-height: 1.15; letter-spacing: -0.02em; }

.pipeline {
  list-style: none;
  counter-reset: stage;
  margin: 1.6rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--rule);
  font: 400 0.75rem var(--mono);
  letter-spacing: 0.03em;
}
.pipeline li {
  counter-increment: stage;
  padding: 0.65rem 0.7rem 0.75rem;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.pipeline li::before { content: counter(stage, decimal-leading-zero); display: block; color: var(--blue); margin-bottom: 0.15rem; }

/* products ledger */

.ledger { width: 100%; border-collapse: collapse; border-top: 1px solid var(--ink); }
.ledger th, .ledger td { text-align: left; vertical-align: baseline; padding: 0.8rem 0; border-bottom: 1px solid var(--rule); font-weight: 400; }
.ledger th { width: 36%; padding-right: 1.5rem; font-size: 1.3rem; }
.ledger td { color: var(--soft); font-size: 1.05rem; }
.ledger tr:hover th { color: var(--blue); }
.ledger__foot { margin-top: 1rem; text-transform: none; letter-spacing: 0.02em; }

/* quotes */

.quotes { columns: 3; column-gap: 3rem; }
.quotes figure { break-inside: avoid; margin: 0 0 2.2rem; }
.quotes blockquote { margin: 0 0 0.6rem; font-size: 1.1rem; line-height: 1.5; }
.quotes blockquote::before { content: "\201C"; color: var(--blue); margin-left: -0.45em; }
.quotes blockquote::after { content: "\201D"; color: var(--blue); }
.quotes figure:first-child blockquote { font-size: 1.55rem; line-height: 1.3; font-style: italic; }
.quotes figcaption { font: 400 0.72rem var(--mono); letter-spacing: 0.05em; text-transform: uppercase; }
.quotes figcaption span { color: var(--soft); margin-left: 0.6em; }

/* contact */

.contact__line { max-width: 40rem; margin: 0 0 1.8rem; font-size: 1.3rem; line-height: 1.45; }
.contact__mail { margin: 0 0 2.4rem; font-size: clamp(1.9rem, 5vw, 3.4rem); line-height: 1.1; letter-spacing: -0.02em; overflow-wrap: anywhere; }
.contact__mail a { text-decoration-thickness: 2px; }
.contact__mail { margin-bottom: 1.8rem; }
.book { display: flex; flex-wrap: wrap; align-items: center; gap: 0.9rem 1.5rem; margin: 0 0 2.6rem; }
.book__btn {
  display: inline-block;
  padding: 0.95rem 1.4rem 0.9rem;
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--ink);
  font: 600 0.8125rem var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.book__btn span { display: inline-block; margin-left: 0.5em; transition: transform 0.15s ease; }
.book__btn:hover { background: var(--blue); border-color: var(--blue); color: var(--paper); }
.book__btn:hover span { transform: translateX(4px); }
.book__note { text-transform: none; letter-spacing: 0.02em; }
.links { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 0.6rem 1.8rem; }
.links a { color: var(--ink); }
.links a:hover { color: var(--blue); }

/* looking ahead */

.ahead { padding: clamp(3.5rem, 9vh, 6.5rem) var(--edge); border-top: 1px solid var(--rule); background: var(--ink); color: var(--paper); }
.ahead .label { color: inherit; opacity: 0.6; margin-bottom: 1.6rem; }
.ahead .label span { margin-right: 1.4em; }
.ahead__text { margin: 0; max-width: 30em; font-size: clamp(1.45rem, 2.9vw, 2.35rem); line-height: 1.28; letter-spacing: -0.012em; }

/* footer */

.foot {
  display: flex;
  justify-content: space-between;
  gap: 1rem 2rem;
  flex-wrap: wrap;
  padding: 1.6rem var(--edge) 2.4rem;
  border-top: 1px solid var(--ink);
  text-transform: none;
  letter-spacing: 0.02em;
}
.foot p { margin: 0; }

/* smaller screens */

@media (max-width: 68rem) {
  .row { grid-template-columns: 9rem minmax(0, 1fr); }
  .quotes { columns: 2; }
  .ventures { grid-template-columns: minmax(0, 1fr); }
  .venture:first-child { padding-right: 0; }
  .venture + .venture { padding-left: 0; border-left: 0; margin-top: 3rem; padding-top: 3rem; border-top: 1px dashed var(--rule); }
  .split { grid-template-columns: minmax(0, 1fr); row-gap: 2.5rem; }
  .facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr)); column-gap: 2rem; border-top: 0; }
  .facts div { border-top: 1px solid var(--ink); border-bottom: 0; }
}

@media (max-width: 46rem) {
  body { font-size: 1.0625rem; }
  .hero { grid-template-columns: minmax(0, 1fr); row-gap: 2.5rem; }
  .hero__photo { max-width: 20rem; }
  .mast { grid-template-columns: 1fr auto; row-gap: 0.6rem; padding-top: 0.8rem; padding-bottom: 0.7rem; }
  .mast__nav { grid-column: 1 / -1; grid-row: 2; gap: 1.1rem; overflow-x: auto; scrollbar-width: none; font-size: 0.75rem; }
  .mast__nav::-webkit-scrollbar { display: none; }
  .mast__nav a.mast__book { order: -1; }
  .row { grid-template-columns: minmax(0, 1fr); scroll-margin-top: 5.5rem; }
  .row__label { margin-bottom: 1.5rem; padding-top: 0; }
  .quotes { columns: 1; }
  .quotes blockquote::before { margin-left: 0; }
  .pipeline { grid-template-columns: repeat(2, 1fr); }
  .ledger th, .ledger td { display: block; width: auto; border: 0; padding: 0; }
  .ledger th { padding-top: 0.8rem; }
  .ledger td { padding-bottom: 0.8rem; border-bottom: 1px solid var(--rule); }
  .figures { gap: 1.8rem; }
  .figures dd { font-size: 2rem; }
  .venture h3 { font-size: 1.9rem; }
}

@media print {
  .mast { position: static; }
  .mast__nav, .skip { display: none; }
  a { text-decoration: none; }
}