/* ============================================================
   Ed Key — portfolio
   Near-white, tight type, one soft gradient wash, quiet motion.
   Tokens below drive everything.
   ============================================================ */

:root {
  --paper:     #FBFBFD;
  --paper-alt: #F5F5F7;
  --paper-3:   #EFEFF2;
  --ink:       #1D1D1F;
  --ink-mid:   #6E6E73;
  --rule:      #E5E5E8;
  --accent:    #0A7CE0;
  --warm:      #F08A3C;

  --grad-blue: #7DB4F2;
  --grad-warm: #FBB075;
  --grad-lift: #A9C8F7;

  --sans:  "Instrument Sans", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --serif: "Instrument Serif", Georgia, serif;

  --t-xs: 0.8125rem;
  --t-sm: 0.9375rem;
  --t-md: clamp(1.0625rem, 1rem + 0.25vw, 1.1875rem);
  --t-lg: clamp(1.375rem, 1.15rem + 0.95vw, 1.875rem);
  --t-xl: clamp(2rem, 1.45rem + 2.6vw, 3.5rem);
  --t-2xl: clamp(2.875rem, 1.8rem + 5vw, 6.5rem);

  --gutter: clamp(1.5rem, 6vw, 5rem);
  --measure: 62ch;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: var(--t-md);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; }
img { max-width: 100%; display: block; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
  border-radius: 4px;
}

.wrap {
  max-width: 60rem;
  margin: 0 auto;
  padding-inline: var(--gutter);
  position: relative;
  z-index: 1;
}

.wrap--narrow { max-width: 44rem; }

.label {
  font-size: var(--t-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-mid);
  margin: 0;
  font-weight: 500;
}

/* ---------- Alternating bands ---------- */

.band { background: var(--paper); }
.band--alt { background: var(--paper-alt); }

/* ---------- Header ---------- */

.site-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding-block: 1.75rem 1rem;
  font-size: var(--t-sm);
}

.site-head__name {
  font-weight: 600;
  text-decoration: none;
  letter-spacing: -0.015em;
}

.site-head__nav { display: flex; gap: 1.75rem; }

.site-head__nav a {
  text-decoration: none;
  color: var(--ink-mid);
  transition: color 200ms var(--ease);
}

.site-head__nav a:hover { color: var(--ink); }

/* ---------- Hero + gradient wash ---------- */

.hero {
  position: relative;
  padding-block: clamp(5rem, 17vh, 11rem) clamp(4rem, 12vh, 8rem);
  isolation: isolate;
}

.glow {
  position: absolute;
  inset: -34% -22% -44%;
  z-index: 0;
  pointer-events: none;
  filter: blur(62px) saturate(1.2);
  opacity: 1;
  animation: fieldSpin 18s linear infinite;
}

@keyframes fieldSpin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.glow span {
  position: absolute;
  display: block;
  border-radius: 50%;
}

.glow__a {
  width: 52vw; height: 52vw;
  min-width: 360px; min-height: 360px;
  top: 2%; left: -8%;
  background: radial-gradient(circle at 50% 50%, var(--grad-blue) 0%, rgba(125,180,242,0) 70%);
  animation: orbitA 5s linear infinite, pulseA 3.4s ease-in-out infinite;
  will-change: transform, opacity;
}

.glow__b {
  width: 46vw; height: 46vw;
  min-width: 320px; min-height: 320px;
  top: 20%; right: -8%;
  background: radial-gradient(circle at 50% 50%, var(--grad-warm) 0%, rgba(251,176,117,0) 68%);
  animation: orbitB 4s linear infinite, pulseB 2.8s ease-in-out infinite;
  will-change: transform, opacity;
}

.glow__d {
  width: 34vw; height: 34vw;
  min-width: 240px; min-height: 240px;
  top: 44%; left: 8%;
  background: radial-gradient(circle at 50% 50%, var(--grad-warm) 0%, rgba(251,176,117,0) 70%);
  animation: orbitD 4.6s linear infinite, pulseD 3.1s ease-in-out infinite;
  will-change: transform, opacity;
}

.glow__c {
  width: 38vw; height: 38vw;
  min-width: 260px; min-height: 260px;
  bottom: -6%; left: 30%;
  background: radial-gradient(circle at 50% 50%, var(--grad-lift) 0%, rgba(169,200,247,0) 72%);
  animation: orbitC 6.5s linear infinite, pulseC 2.2s ease-in-out infinite;
  will-change: transform, opacity;
}

/* Larger travel, a slow rotation, and a breathing opacity so the
   colour balance keeps shifting rather than just sliding around. */
/* Circular paths — linear timing and no alternate means the motion
   never eases to a stop, so it reads as constant. */
@keyframes orbitA {
  0%   { transform: translate3d(0, 0, 0) scale(1); }
  20%  { transform: translate3d(34%, 20%, 0) scale(1.35); }
  40%  { transform: translate3d(44%, -14%, 0) scale(0.85); }
  60%  { transform: translate3d(14%, -34%, 0) scale(1.4); }
  80%  { transform: translate3d(-18%, -12%, 0) scale(0.95); }
  100% { transform: translate3d(0, 0, 0) scale(1); }
}
@keyframes orbitB {
  0%   { transform: translate3d(0, 0, 0) scale(1.15); }
  20%  { transform: translate3d(-38%, 18%, 0) scale(0.8); }
  40%  { transform: translate3d(-46%, -20%, 0) scale(1.42); }
  60%  { transform: translate3d(-12%, -38%, 0) scale(0.88); }
  80%  { transform: translate3d(22%, -10%, 0) scale(1.25); }
  100% { transform: translate3d(0, 0, 0) scale(1.15); }
}
@keyframes orbitC {
  0%   { transform: translate3d(0, 0, 0) scale(0.9); }
  20%  { transform: translate3d(-28%, -26%, 0) scale(1.38); }
  40%  { transform: translate3d(20%, -40%, 0) scale(0.85); }
  60%  { transform: translate3d(40%, -8%, 0) scale(1.3); }
  80%  { transform: translate3d(12%, 22%, 0) scale(0.95); }
  100% { transform: translate3d(0, 0, 0) scale(0.9); }
}
@keyframes orbitD {
  0%   { transform: translate3d(0, 0, 0) scale(1.05); }
  25%  { transform: translate3d(30%, -30%, 0) scale(0.82); }
  50%  { transform: translate3d(-14%, -44%, 0) scale(1.36); }
  75%  { transform: translate3d(-36%, 6%, 0) scale(0.9); }
  100% { transform: translate3d(0, 0, 0) scale(1.05); }
}

/* Opacity breathes on its own, offset cycle — the colour mix keeps changing */
@keyframes pulseA { 0%,100% { opacity: 0.7; } 50% { opacity: 1; } }
@keyframes pulseD { 0%,100% { opacity: 0.85; } 50% { opacity: 0.45; } }
@keyframes pulseB { 0%,100% { opacity: 1; } 50% { opacity: 0.6; } }
@keyframes pulseC { 0%,100% { opacity: 0.55; } 50% { opacity: 0.95; } }

.hero h1 {
  font-weight: 600;
  font-size: var(--t-2xl);
  line-height: 1.0;
  letter-spacing: -0.038em;
  margin: 0;
  max-width: 15ch;
}

.hero h1 em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.015em;
}

.hero p {
  font-size: var(--t-lg);
  line-height: 1.42;
  color: var(--ink-mid);
  max-width: 40ch;
  margin: clamp(1.75rem, 4vh, 2.5rem) 0 0;
  letter-spacing: -0.012em;
}

/* ---------- Work list ---------- */

.work { padding-block: clamp(3.5rem, 9vh, 6rem); }
.work__label { padding-bottom: 2rem; }

.item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 15rem;
  gap: 2.5rem 3.5rem;
  align-items: center;
  padding: clamp(2.75rem, 6vh, 4.25rem) clamp(1.75rem, 3.5vw, 3rem);
  margin-bottom: clamp(1.25rem, 2.5vh, 2rem);
  border-radius: 16px;
  text-decoration: none;
}

.item:last-child { margin-bottom: 0; }

/* Each project gets its own tint */
.item--1 {
  background: linear-gradient(135deg, rgba(120,175,250,0.20) 0%, rgba(160,200,252,0.07) 62%, rgba(251,251,253,0) 100%);
}

.item--2 {
  background: linear-gradient(135deg, rgba(250,170,110,0.20) 0%, rgba(252,205,165,0.07) 62%, rgba(251,251,253,0) 100%);
}

.item--3 {
  background: linear-gradient(135deg, rgba(160,150,240,0.18) 0%, rgba(190,185,246,0.07) 62%, rgba(251,251,253,0) 100%);
}

.item__title {
  font-size: var(--t-xl);
  font-weight: 600;
  letter-spacing: -0.032em;
  line-height: 1.06;
  margin: 0;
  max-width: 20ch;
  transition: color 250ms var(--ease);
}

.item__meta {
  font-size: var(--t-xs);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-mid);
  margin: 0 0 0.9rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.9rem;
}

.item__line {
  color: var(--ink-mid);
  margin: 0.9rem 0 0;
  max-width: 42ch;
  letter-spacing: -0.008em;
}

.item:hover .item__title { color: var(--accent); }
.item:hover .ph { transform: scale(1.015); }

.item__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  margin: 1.4rem 0 0;
  font-size: var(--t-sm);
}

/* Waxly card isn't an anchor, so no whole-card hover on it */
.item--links:hover .ph { transform: none; }

/* Individual outbound links */
.lnk {
  --lnk-pad: 0.55rem 1.05rem;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: var(--lnk-pad);
  border-radius: 980px;
  border: 1px solid var(--rule);
  background: rgba(255, 255, 255, 0.55);
  color: var(--accent);
  font-weight: 500;
  letter-spacing: -0.008em;
  text-decoration: none;
  transition:
    background-color 260ms var(--ease),
    border-color 260ms var(--ease),
    color 260ms var(--ease),
    transform 260ms var(--ease),
    box-shadow 260ms var(--ease);
}

.lnk__arrow {
  display: inline-block;
  font-size: 0.9em;
  transition: transform 300ms var(--ease);
}

.lnk:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 18px -6px rgba(10, 124, 224, 0.55);
}

.lnk:hover .lnk__arrow { transform: translate(3px, -3px); }

.lnk:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px -4px rgba(10, 124, 224, 0.5);
}

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

/* ---------- Image placeholders ---------- */

.ph {
  background: var(--paper-3);
  border-radius: 14px;
  aspect-ratio: 4 / 3;
  display: grid;
  place-items: center;
  font-size: var(--t-xs);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-mid);
  text-align: center;
  padding: 1rem;
  transition: transform 400ms var(--ease);
}

.ph--wide { aspect-ratio: 16 / 9; }
.ph--tall { aspect-ratio: 3 / 4; }

/* ---------- About ---------- */

.about { padding-block: clamp(4rem, 12vh, 7.5rem); }

.about__grid {
  display: grid;
  grid-template-columns: 8rem minmax(0, 1fr);
  gap: 1.5rem 3rem;
  align-items: start;
}

.prose { max-width: var(--measure); letter-spacing: -0.008em; }
.prose p { margin: 0 0 1.15em; }
.prose p:last-child { margin-bottom: 0; }
.prose a { color: var(--accent); }

/* ---------- Contact / footer ---------- */

.foot {
  padding-block: clamp(3.5rem, 9vh, 5.5rem) 3.5rem;
  display: grid;
  grid-template-columns: 8rem minmax(0, 1fr);
  gap: 1.5rem 3rem;
  align-items: start;
}

.foot__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 2rem;
}

.foot__links a {
  text-decoration: none;
  color: var(--accent);
  transition: opacity 200ms var(--ease);
}

.foot__links a:hover { opacity: 0.7; }

.foot__note {
  grid-column: 2;
  font-size: var(--t-sm);
  color: var(--ink-mid);
  margin: 2.5rem 0 0;
}

/* ============================================================
   Case study page
   ============================================================ */

.back {
  display: inline-block;
  font-size: var(--t-sm);
  text-decoration: none;
  color: var(--ink-mid);
  padding-block: 1.75rem 0;
  transition: color 200ms var(--ease);
}

.back:hover { color: var(--accent); }

.cs-hero .glow { opacity: 0.7; }

.cs-hero {
  position: relative;
  padding-block: clamp(3rem, 9vh, 5.5rem) clamp(2rem, 5vh, 3rem);
  isolation: isolate;
}

.cs-hero h1 {
  font-size: var(--t-xl);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.04;
  margin: 0;
  max-width: 22ch;
}

.cs-hero p {
  font-size: var(--t-lg);
  line-height: 1.42;
  color: var(--ink-mid);
  max-width: 46ch;
  margin: 1.5rem 0 0;
  letter-spacing: -0.012em;
}

.facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
  gap: 1.75rem 2.5rem;
  padding-block: 1.9rem;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  margin-top: clamp(2.5rem, 6vh, 3.5rem);
}

.facts dt {
  font-size: var(--t-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-mid);
  margin-bottom: 0.45rem;
  font-weight: 500;
}

.facts dd { margin: 0; font-size: var(--t-sm); line-height: 1.5; }

.section {
  padding-block: clamp(3.5rem, 9vh, 5.5rem);
  border-bottom: 1px solid var(--rule);
}

.section:last-of-type { border-bottom: 0; }

.section__grid {
  display: grid;
  grid-template-columns: 8rem minmax(0, 1fr);
  gap: 1.5rem 3rem;
  align-items: start;
}

.section h2 {
  font-size: var(--t-lg);
  font-weight: 600;
  letter-spacing: -0.022em;
  line-height: 1.18;
  margin: 0 0 1.1rem;
  max-width: 24ch;
}

.section__label { padding-top: 0.4rem; }

.figures {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(8rem, 1fr));
  gap: 2rem 2.5rem;
  margin-top: 2.5rem;
}

.figures div b {
  display: block;
  font-weight: 600;
  font-size: clamp(2.5rem, 1.8rem + 2.4vw, 3.75rem);
  line-height: 1;
  letter-spacing: -0.04em;
  background: linear-gradient(120deg, var(--accent) 0%, var(--warm) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.figures div span {
  display: block;
  font-size: var(--t-xs);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-mid);
  margin-top: 0.7rem;
  line-height: 1.5;
}

.media { margin-top: 2.75rem; }

.media figcaption {
  font-size: var(--t-xs);
  color: var(--ink-mid);
  margin-top: 0.85rem;
}

.media-pair {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: 1.5rem;
  margin-top: 2.75rem;
}

.next { padding-block: clamp(3.5rem, 9vh, 5.5rem); }

.next a {
  display: block;
  font-size: var(--t-xl);
  font-weight: 600;
  letter-spacing: -0.032em;
  text-decoration: none;
  margin-top: 0.85rem;
  transition: color 250ms var(--ease);
}

.next a:hover { color: var(--accent); }

/* ---------- Motion ---------- */

.rise {
  opacity: 0;
  transform: translateY(38px) scale(0.985);
  transition:
    opacity 780ms var(--ease),
    transform 780ms cubic-bezier(0.16, 0.84, 0.32, 1);
}

.rise.in { opacity: 1; transform: translateY(0) scale(1); }

.rise-2 { transition-delay: 110ms; }
.rise-3 { transition-delay: 210ms; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .glow span { animation: none !important; }
  .glow { animation: none !important; }
  .glow { opacity: 0.55; }
  .rise { opacity: 1; transform: none; transition: none; }
  .lnk:hover { transform: none; }
  .lnk:hover .lnk__arrow { transform: none; }
  * { transition-duration: 0.01ms !important; }
}

/* ---------- Responsive ---------- */

@media (max-width: 48rem) {
  .item {
    grid-template-columns: 1fr;
    gap: 1.75rem;
    padding: 2rem 1.5rem;
  }
  .item .ph { order: -1; aspect-ratio: 16 / 10; }
  .about__grid,
  .section__grid,
  .foot { grid-template-columns: 1fr; gap: 0.75rem; }
  .foot__note { grid-column: 1; }
  .glow { filter: blur(46px) saturate(1.15); opacity: 0.9; }
}

@media print {
  .glow, .site-head__nav, .next { display: none; }
  .ph { border: 1px solid var(--rule); }
}

/* ============================================================
   Media-led case study blocks
   ============================================================ */

.lede {
  font-size: var(--t-lg);
  line-height: 1.4;
  letter-spacing: -0.015em;
  max-width: 30ch;
  margin: 0;
  font-weight: 500;
}

.stat {
  font-weight: 600;
  font-size: clamp(3.5rem, 2.2rem + 5.5vw, 7rem);
  line-height: 0.95;
  letter-spacing: -0.045em;
  margin: 0;
  background: linear-gradient(120deg, var(--accent) 0%, var(--warm) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.stat + .stat-cap {
  font-size: var(--t-sm);
  color: var(--ink-mid);
  margin: 0.9rem 0 0;
  max-width: 26ch;
}

/* A finding: short caption, then the evidence */
.find { margin-top: clamp(2.5rem, 6vh, 4rem); }
.find:first-of-type { margin-top: 0; }

.find__cap {
  font-size: var(--t-md);
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.35;
  margin: 0 0 1.1rem;
  max-width: 34ch;
}

.find__cap b {
  font-weight: 500;
  color: var(--accent);
}

.shots {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
  gap: 1rem;
}

.shots--single { grid-template-columns: 1fr; }

/* Before / after */
.ba {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
  gap: 1rem 1.25rem;
}

.ba figcaption {
  font-size: var(--t-xs);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-mid);
  margin: 0 0 0.6rem;
  font-weight: 500;
}

.ph--video::after {
  content: "▶";
  position: absolute;
  font-size: 1.5rem;
  opacity: 0.35;
}

.ph--video { position: relative; }

/* Method strip — how the work was done, kept tiny */
.method {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr));
  gap: 1.5rem 2rem;
  margin-top: 2rem;
}

.method div b {
  display: block;
  font-weight: 600;
  font-size: var(--t-lg);
  letter-spacing: -0.025em;
  line-height: 1;
}

.method div span {
  display: block;
  font-size: var(--t-xs);
  color: var(--ink-mid);
  margin-top: 0.5rem;
  line-height: 1.45;
}


/* ============================================================
   Cursor
   ============================================================ */

.has-cursor,
.has-cursor a,
.has-cursor button,
.has-cursor .item {
  cursor: none;
}

.cursor-tint,
.cursor-mark,
.cursor-dot {
  position: fixed;
  top: 0;
  left: 0;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  pointer-events: none;
  opacity: 0;
  will-change: transform;
  transition:
    width 240ms var(--ease),
    height 240ms var(--ease),
    opacity 200ms linear;
}

/* Solid blue circle, hard edge */
.cursor-tint {
  z-index: 9998;
  background: rgba(45, 130, 250, 0.55);
}

/* Turns dark text bright orange, leaves the pale background alone */
.cursor-mark {
  z-index: 9999;
  background: #E16E0F;
  mix-blend-mode: lighten;
}

/* Precise tracking dot */
.cursor-dot {
  z-index: 10000;
  width: 5px;
  height: 5px;
  background: var(--ink);
  transition: opacity 200ms linear;
}

.cursor-tint.is-hot,
.cursor-mark.is-hot {
  width: 84px;
  height: 84px;
}

@media (prefers-reduced-motion: reduce) {
  .cursor-tint,
  .cursor-mark,
  .cursor-dot { display: none; }
  .has-cursor,
  .has-cursor a,
  .has-cursor button,
  .has-cursor .item { cursor: auto; }
}

@media (pointer: coarse) {
  .cursor-tint,
  .cursor-mark,
  .cursor-dot { display: none; }
}
