/* ==========================================================================
   grahamkramer.com
   Palette + type inherited from the Fantom canon (ink / paper / ember,
   Archivo + JetBrains Mono) so the personal site reads as the same universe,
   with an editorial layout language of its own.
   ========================================================================== */

:root {
  color-scheme: dark;

  --ink:        #08090A;
  --ink-2:      #101214;
  --ink-3:      #171A1C;
  --paper:      #F1F0EC;
  --paper-2:    #E4E2DC;
  --white:      #FFFFFF;
  --fog:        #8B9196;
  --slate:      #55595E;
  --ember:      #FF4D2E;

  --hairline:   rgba(255,255,255,.14);
  --hairline-d: rgba(8,9,10,.14);
  --white-04:   rgba(255,255,255,.04);
  --white-28:   rgba(255,255,255,.28);
  --white-64:   rgba(255,255,255,.64);

  /* semantic — flipped by [data-surface="paper"] */
  --bg:        var(--ink);
  --bg-raised: var(--ink-2);
  --fg:        var(--white);
  --fg-muted:  var(--fog);
  --fg-faint:  var(--white-28);
  --rule:      var(--hairline);
  --wash:      var(--white-04);

  --font: 'Archivo', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --t-11:  clamp(10px, .605rem + .083vw, 11px);
  --t-13:  clamp(11.5px, .689rem + .124vw, 13px);
  --t-15:  clamp(13.5px, .814rem + .124vw, 15px);
  --t-17:  clamp(15px, .897rem + .165vw, 17px);
  --t-21:  clamp(17px, .982rem + .331vw, 21px);
  --t-28:  clamp(21px, 1.172rem + .579vw, 28px);
  --t-40:  clamp(27px, 1.426rem + 1.074vw, 40px);
  --t-64:  clamp(36px, 1.686rem + 2.314vw, 64px);
  --t-96:  clamp(44px, 1.702rem + 4.298vw, 96px);
  --t-140: clamp(50px, 1.477rem + 7.273vw, 140px);

  --wrap:  1320px;
  --gut:   clamp(20px, 4vw, 64px);
  --pad-y: clamp(72px, 9vw, 152px);

  --ease: cubic-bezier(.22,.61,.36,1);
}

[data-surface="paper"] {
  color-scheme: light;
  --bg:        var(--paper);
  --bg-raised: var(--paper-2);
  --fg:        var(--ink);
  --fg-muted:  var(--slate);
  --fg-faint:  rgba(8,9,10,.34);
  --rule:      var(--hairline-d);
  --wash:      rgba(8,9,10,.04);
}

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

body {
  margin: 0;
  background: var(--ink);
  color: var(--white);
  font-family: var(--font);
  font-size: var(--t-17);
  line-height: 1.48;
  font-variation-settings: 'wdth' 100;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, picture, video { display: block; max-width: 100%; }
h1, h2, h3, p, ul, figure, blockquote { margin: 0; }
ul { list-style: none; padding: 0; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--ember); color: var(--white); }

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--ember); color: #fff; padding: 12px 18px;
  font: 500 var(--t-13)/1 var(--mono); letter-spacing: .12em; text-transform: uppercase;
}
.skip:focus { left: 12px; top: 12px; }

:focus-visible { outline: 2px solid var(--ember); outline-offset: 3px; }

/* ── shared ────────────────────────────────────────────────────────────── */
.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gut); }

.eyebrow {
  font-family: var(--mono);
  font-size: var(--t-11);
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--fg-muted);
}

.section {
  background: var(--bg);
  color: var(--fg);
  padding-block: var(--pad-y);
  position: relative;
}

.sec-head { max-width: 62ch; }
.sec-title {
  font-size: var(--t-96);
  font-weight: 700;
  line-height: .96;
  letter-spacing: -.025em;
  font-variation-settings: 'wdth' 112;
  margin-top: clamp(16px, 1.6vw, 24px);
}
.sec-sub {
  font-size: var(--t-21);
  line-height: 1.5;
  color: var(--fg-muted);
  margin-top: clamp(18px, 2vw, 28px);
  max-width: 56ch;
}

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  margin-top: clamp(24px, 2.6vw, 36px);
  padding: 13px 22px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: var(--t-13);
  letter-spacing: .1em;
  text-transform: uppercase;
  transition: background .35s var(--ease), border-color .35s var(--ease), color .35s var(--ease);
}
.btn:hover { background: var(--ember); border-color: var(--ember); color: #fff; }

.link {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono);
  font-size: var(--t-13);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--fg);
  padding-bottom: 4px;
  border-bottom: 1px solid var(--rule);
  transition: color .3s var(--ease), border-color .3s var(--ease);
}
.link:hover { color: var(--ember); border-color: var(--ember); }

/* reveal-on-scroll */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* ── nav ───────────────────────────────────────────────────────────────── */
/* No bar, ever — same treatment as the robotics site. The header is
   transparent and mix-blend-mode:difference makes the white marks invert
   themselves over light and dark alike, so no JS colour-switching is needed.
   The blend must live on .nav itself: a fixed element isolates its
   descendants' blending, so it can only work at this level. Every colour
   inside must therefore be a literal white or black, never a themed var. */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  background: none;
  border: 0;
  mix-blend-mode: difference;
  pointer-events: none;          /* only the marks themselves catch clicks */
}
.nav > * { pointer-events: auto; }
.nav__in {
  max-width: var(--wrap); margin-inline: auto;
  padding: 18px var(--gut);
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.nav__mark {
  display: flex;
  align-items: center;
  gap: clamp(10px, 1.2vw, 16px);
  color: #fff;
  white-space: nowrap;
}
/* GK monogram, outlined artwork. Colour follows `color` via currentColor. */
.gk-defs { position: absolute; width: 0; height: 0; overflow: hidden; }
.nav__gk {
  height: clamp(17px, 1.5vw, 22px);
  width: auto;
  aspect-ratio: 1557 / 783;
  display: block;
  transition: opacity .3s var(--ease);
}
.nav__mark:hover .nav__gk { opacity: .62; }
@media (max-width: 520px) {
  .nav__mark-full { display: none; }
}
.nav__links { display: flex; align-items: center; gap: clamp(14px, 2vw, 30px); }
.nav__links a {
  font-family: var(--mono);
  font-size: var(--t-11);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: rgba(255,255,255,.66);
  transition: color .3s var(--ease), background .3s var(--ease), border-color .3s var(--ease);
}
.nav__links a:hover { color: #fff; }
/* Under difference blending a white fill inverts the page beneath it, so the
   label has to go black to stay legible inside that inverted pill. */
.nav__cta {
  border: 1px solid rgba(255,255,255,.34);
  border-radius: 999px;
  padding: 8px 16px;
  color: #fff !important;
}
.nav__cta:hover { background: #fff; border-color: #fff; color: #000 !important; }
@media (max-width: 640px) {
  .nav__links a:not(.nav__cta) { display: none; }
}

/* ── hero ──────────────────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: #000;
}
.hero__media { position: absolute; inset: 0; }
.hero__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 50% 32%;
  transform: scale(1.06);
  animation: drift 26s var(--ease) forwards;
}
@keyframes drift { to { transform: scale(1); } }
@media (prefers-reduced-motion: reduce) {
  .hero__media img { animation: none; transform: none; }
}

/* No scrim. The plate behind the name averages L=59/255, which puts white type
   at roughly 11:1 — the black wash was costing the photograph for nothing.
   Legibility over the few bright patches is handled by the type's own shadow. */
.hero__scrim { display: none; }
.hero__grain {
  position: absolute; inset: 0;
  opacity: .16; mix-blend-mode: overlay; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}

.hero__body {
  position: relative;
  width: 100%; max-width: var(--wrap);
  margin-inline: auto;
  padding: 0 var(--gut) clamp(72px, 9vh, 128px);
  text-shadow: 0 1px 2px rgba(8,9,10,.34), 0 6px 40px rgba(8,9,10,.44);
}
.hero__eyebrow { color: rgba(255,255,255,.72); }
.hero__eyebrow::before {
  content: ''; display: inline-block;
  width: 28px; height: 1px; background: var(--ember);
  vertical-align: middle; margin-right: 12px;
}
.hero__name {
  font-size: var(--t-140);
  font-weight: 700;
  line-height: .9;
  letter-spacing: -.03em;
  font-variation-settings: 'wdth' 108;
  margin-top: clamp(14px, 1.6vw, 22px);
  /* must be free to break — at phone widths "Graham Kramer" is wider than the
     viewport on one line, and body overflow-x:hidden would clip the last letter */
  overflow-wrap: break-word;
  hyphens: none;
}
@media (max-width: 620px) {
  .hero__name {
    font-variation-settings: 'wdth' 100;
    letter-spacing: -.035em;
    line-height: .94;
  }
}
.hero__line {
  margin-top: clamp(18px, 2vw, 26px);
  max-width: 40ch;
  font-size: var(--t-21);
  line-height: 1.45;
  color: rgba(255,255,255,.78);
}

.hero__scroll {
  position: absolute; left: 50%; bottom: 26px;
  transform: translateX(-50%);
  width: 1px; height: 56px;
  background: rgba(255,255,255,.18);
  overflow: hidden;
}
.hero__scroll span {
  position: absolute; inset: 0;
  background: var(--ember);
  animation: run 2.6s var(--ease) infinite;
}
@keyframes run {
  0%   { transform: translateY(-100%); }
  55%  { transform: translateY(0); }
  100% { transform: translateY(100%); }
}
@media (prefers-reduced-motion: reduce) { .hero__scroll span { animation: none; } }
@media (max-width: 720px) {
  .hero__media img { object-position: 50% 22%; }
  .hero__scroll { display: none; }
}

/* ── featured strip ────────────────────────────────────────────────────── */
.featured {
  background: var(--ink);
  border-bottom: 1px solid var(--hairline);
  padding-block: clamp(14px, 1.6vw, 22px);
}
.featured__in {
  display: flex;
  align-items: center;
  gap: clamp(10px, 1.6vw, 20px);
  flex-wrap: wrap;
}
.featured__k {
  font-family: var(--mono);
  font-size: var(--t-11);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--white-28);
  white-space: nowrap;
}
.featured__logo {
  display: block;
  opacity: .82;
  transition: opacity .3s var(--ease);
}
.featured__logo:hover { opacity: 1; }
.featured__logo img {
  height: clamp(13px, 1.2vw, 17px);
  width: auto;
}
.featured__note {
  font-size: var(--t-11);
  line-height: 1.5;
  color: var(--white-28);
  max-width: 52ch;
}
@media (max-width: 560px) {
  .featured__note { flex-basis: 100%; }
}

/* ── bio ───────────────────────────────────────────────────────────────── */
.lede {
  font-size: var(--t-40);
  line-height: 1.22;
  letter-spacing: -.018em;
  font-weight: 500;
  max-width: 24ch;
  margin-top: clamp(20px, 2.4vw, 32px);
}
.lede--sm { font-size: var(--t-28); max-width: 34ch; line-height: 1.3; margin-top: 0; }
.lede strong { font-weight: 700; }

.facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1px;
  background: var(--rule);
  border-block: 1px solid var(--rule);
  margin-top: clamp(44px, 5vw, 72px);
}
.fact {
  background: var(--bg);
  padding: clamp(20px, 2.2vw, 28px) clamp(16px, 1.8vw, 24px);
  display: flex; flex-direction: column; gap: 8px;
}
.fact__k {
  font-family: var(--mono); font-size: var(--t-11);
  letter-spacing: .16em; text-transform: uppercase; color: var(--fg-faint);
}
.fact__v { font-size: var(--t-17); font-weight: 600; letter-spacing: -.01em; }

.prose {
  margin-top: clamp(44px, 5vw, 72px);
  columns: 2;
  column-gap: clamp(32px, 4vw, 72px);
  max-width: 96ch;
}
.prose p {
  break-inside: avoid;
  margin-bottom: 1.35em;
  font-size: var(--t-17);
  line-height: 1.62;
  color: var(--fg-muted);
}
.prose strong { color: var(--fg); font-weight: 600; }
@media (max-width: 860px) { .prose { columns: 1; max-width: 62ch; } }

/* ── divisions ─────────────────────────────────────────────────────────── */
.fantom { background: var(--ink); }
.divisions { margin-top: clamp(56px, 7vw, 104px); }

.div {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  align-items: center;
  gap: clamp(28px, 4vw, 72px);
  max-width: var(--wrap);
  margin-inline: auto;
  padding: clamp(40px, 5vw, 80px) var(--gut);
  border-top: 1px solid var(--hairline);
}
.div:last-child { border-bottom: 1px solid var(--hairline); }
.div--flip .div__media { order: 2; }

.div__media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--ink-2);
}
.div__media img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 1.1s var(--ease), filter 1.1s var(--ease);
  filter: saturate(.9) contrast(1.02);
}
.div:hover .div__media img { transform: scale(1.035); filter: saturate(1) contrast(1.04); }

.div__num {
  font-family: var(--mono); font-size: var(--t-11);
  letter-spacing: .2em; color: var(--ember);
}
.div__name {
  font-size: var(--t-40);
  font-weight: 700;
  letter-spacing: -.022em;
  font-variation-settings: 'wdth' 108;
  margin-top: 10px;
  line-height: 1.02;
}
.div__product {
  font-family: var(--mono); font-size: var(--t-13);
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--white-64);
  margin-top: 10px;
}
.div__copy {
  margin-top: clamp(16px, 1.8vw, 22px);
  color: var(--fog);
  line-height: 1.62;
  max-width: 46ch;
}
.div__specs {
  margin-top: clamp(20px, 2.4vw, 30px);
  border-top: 1px solid var(--hairline);
}
.div__specs li {
  display: flex; justify-content: space-between; gap: 16px;
  padding: 11px 0;
  border-bottom: 1px solid var(--hairline);
  font-family: var(--mono);
  font-size: var(--t-13);
}
.div__specs li span:first-child { color: var(--white-28); letter-spacing: .1em; text-transform: uppercase; }
.div__specs li span:last-child { color: #fff; text-align: right; }
.div .link { margin-top: clamp(22px, 2.4vw, 30px); }

@media (max-width: 900px) {
  .div { grid-template-columns: 1fr; }
  .div--flip .div__media { order: 0; }
}

/* ── motion reel ───────────────────────────────────────────────────────── */
.reel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(12px, 1.6vw, 24px);
  max-width: var(--wrap);
  margin: clamp(48px, 6vw, 88px) auto 0;
  padding-inline: var(--gut);
}
.reel__item { margin: 0; }
.reel__frame {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--ink-2);
  border: 1px solid var(--hairline);
}
.reel__video {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(.92) contrast(1.03);
  transform: scale(1.001);        /* kills a 1px edge shimmer on some browsers */
}
.reel figcaption {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  padding-top: clamp(12px, 1.4vw, 18px);
}
.reel__name {
  font-family: var(--mono);
  font-size: var(--t-13);
  letter-spacing: .18em;
  color: var(--ember);
}
.reel__desc {
  flex: 1 1 16ch;
  font-size: var(--t-13);
  line-height: 1.55;
  color: var(--fog);
}
@media (max-width: 760px) {
  .reel { grid-template-columns: 1fr; gap: clamp(24px, 5vw, 36px); }
}

/* pull quote */
.pull {
  margin-top: clamp(64px, 8vw, 128px);
  text-align: center;
  max-width: 26ch;
  margin-inline: auto;
}
.pull__mark { width: 46px; margin: 0 auto clamp(24px, 3vw, 36px); opacity: .8; }
.pull blockquote p {
  font-size: var(--t-40);
  line-height: 1.24;
  letter-spacing: -.02em;
  font-weight: 500;
}
.pull figcaption {
  margin-top: clamp(20px, 2.4vw, 28px);
  font-family: var(--mono); font-size: var(--t-11);
  letter-spacing: .18em; text-transform: uppercase; color: var(--white-28);
}

/* ── before fantom ─────────────────────────────────────────────────────── */
.before__grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(36px, 5vw, 88px);
  margin-top: clamp(44px, 5vw, 72px);
  align-items: start;
}
.before__lead p + p {
  margin-top: clamp(20px, 2vw, 28px);
  color: var(--fg-muted);
  line-height: 1.62;
  max-width: 46ch;
}

.ledger { border-top: 1px solid var(--rule); }
.ledger li {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px 20px;
  padding: clamp(18px, 2vw, 26px) 0;
  border-bottom: 1px solid var(--rule);
}
.ledger__k { font-size: var(--t-21); font-weight: 700; letter-spacing: -.015em; }
.ledger__v {
  font-family: var(--mono); font-size: var(--t-11);
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--ember); align-self: center; text-align: right;
}
.ledger__n { grid-column: 1 / -1; color: var(--fg-muted); font-size: var(--t-15); line-height: 1.5; }
@media (max-width: 860px) { .before__grid { grid-template-columns: 1fr; } }

/* ── press links ───────────────────────────────────────────────────────── */
.links { margin-top: clamp(40px, 5vw, 64px); border-top: 1px solid var(--hairline); }
.links li { border-bottom: 1px solid var(--hairline); }
.links a {
  display: grid;
  grid-template-columns: minmax(140px, 18%) 1fr auto;
  align-items: center;
  gap: 16px;
  padding: clamp(20px, 2.3vw, 30px) clamp(4px, 1vw, 16px);
  transition: background .35s var(--ease), padding-left .35s var(--ease);
}
.links a:hover { background: var(--white-04); padding-left: clamp(14px, 2vw, 28px); }
.links__k {
  font-family: var(--mono); font-size: var(--t-11);
  letter-spacing: .16em; text-transform: uppercase; color: var(--white-28);
}
.links__t { font-size: var(--t-21); letter-spacing: -.012em; }
.links__a { color: var(--white-28); transition: color .3s var(--ease), transform .3s var(--ease); }
.links a:hover .links__a { color: var(--ember); transform: translate(3px, -3px); }
@media (max-width: 640px) {
  .links a { grid-template-columns: 1fr auto; }
  .links__k { grid-column: 1 / -1; }
}

/* ── contact ───────────────────────────────────────────────────────────── */
.contact { background: var(--ink-2); border-top: 1px solid var(--hairline); }
.contact__title {
  font-size: var(--t-64);
  font-weight: 700;
  letter-spacing: -.028em;
  font-variation-settings: 'wdth' 110;
  margin-top: clamp(14px, 1.6vw, 22px);
}
.contact__cols {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: clamp(28px, 3.4vw, 56px);
  margin-top: clamp(40px, 4.6vw, 68px);
}
.contact__k {
  font-family: var(--mono); font-size: var(--t-11);
  letter-spacing: .16em; text-transform: uppercase; color: var(--white-28);
}
.contact__v {
  display: inline-block;
  margin-top: 12px;
  font-size: var(--t-28);
  letter-spacing: -.018em;
  border-bottom: 1px solid var(--hairline);
  padding-bottom: 4px;
  transition: color .3s var(--ease), border-color .3s var(--ease);
}
.contact__v:hover { color: var(--ember); border-color: var(--ember); }

/* ── footer ────────────────────────────────────────────────────────────── */
.foot { background: var(--ink); border-top: 1px solid var(--hairline); padding-block: clamp(44px, 5vw, 72px); }
.foot__gk {
  height: clamp(30px, 3vw, 42px);
  width: auto;
  aspect-ratio: 1557 / 783;
  display: block;
  color: var(--white);
  margin-bottom: clamp(18px, 2vw, 26px);
}
.foot__name {
  font-size: var(--t-21); font-weight: 700; letter-spacing: -.015em;
}
.foot__meta {
  margin-top: 8px;
  font-family: var(--mono); font-size: var(--t-11);
  letter-spacing: .14em; text-transform: uppercase; color: var(--fog);
}
.foot__legal {
  margin-top: clamp(24px, 2.6vw, 36px);
  max-width: 72ch;
  font-size: var(--t-13);
  line-height: 1.6;
  color: var(--white-28);
}