/* ===========================================================
   Winston Yap — Cosmic Cartography of Cities
   Modern dark-matter design system
   =========================================================== */

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
img, svg, video, canvas { display: block; max-width: 100%; }
button, input, textarea, select { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4, h5, h6, p { margin: 0; }

/* ---------- Tokens ---------- */
:root {
  /* Color */
  --bg:       #06070A;
  --bg-2:     #0A0C12;
  --bg-3:     #11141C;
  --fg:       #EDEAE2;
  --fg-dim:   #9AA0AD;
  --fg-mute:  #5A6072;
  --line:     rgba(237, 234, 226, 0.10);
  --line-2:   rgba(237, 234, 226, 0.18);
  --cyan:     #6EE0FF;
  --lilac:    #B49CFF;
  --amber:    #F2B36F;
  --rose:     #FF8FA3;
  --grad-aurora: radial-gradient(60% 80% at 12% 8%, rgba(110, 224, 255, 0.10), transparent 60%),
                 radial-gradient(50% 70% at 88% 18%, rgba(180, 156, 255, 0.10), transparent 60%),
                 radial-gradient(70% 70% at 50% 110%, rgba(242, 179, 111, 0.06), transparent 70%);

  /* Type */
  --ff-display: 'Instrument Serif', 'Times New Roman', serif;
  --ff-sans:    'Inter', system-ui, -apple-system, Segoe UI, Helvetica, Arial, sans-serif;
  --ff-mono:    'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  /* Sizing */
  --gutter: clamp(16px, 4vw, 64px);
  --rail: clamp(20px, 4vw, 56px);

  /* Motion */
  --ease: cubic-bezier(.22,.61,.36,1);
  --ease-out: cubic-bezier(.16,1,.3,1);
}

/* ---------- Base ---------- */
html { scroll-behavior: auto; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--ff-sans);
  font-size: 16px;
  line-height: 1.55;
  font-weight: 300;
  letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  cursor: none;
}
body.no-cursor { cursor: auto; }
body.is-loading { overflow: hidden; height: 100vh; }

::selection { background: rgba(110, 224, 255, 0.30); color: var(--fg); }

/* ---------- Background layers ---------- */
.bg-aurora {
  position: fixed; inset: 0;
  pointer-events: none;
  background: var(--grad-aurora);
  z-index: 0;
  transform: translateZ(0);
}
.bg-grain {
  position: fixed; inset: -50%;
  pointer-events: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.93  0 0 0 0 0.91  0 0 0 0 0.86  0 0 0 0.06 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  opacity: 0.5;
  mix-blend-mode: screen;
  z-index: 1;
  animation: grain 7s steps(6) infinite;
}
@keyframes grain {
  0%   { transform: translate(0,0); }
  20%  { transform: translate(-3%, 2%); }
  40%  { transform: translate(2%, -3%); }
  60%  { transform: translate(-2%, 3%); }
  80%  { transform: translate(3%, -2%); }
  100% { transform: translate(0,0); }
}

/* ---------- Custom cursor ---------- */
.cursor {
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 9999;
  mix-blend-mode: difference;
}
.cursor__dot, .cursor__ring {
  position: absolute; top: 0; left: 0;
  border-radius: 50%;
  transform: translate3d(-50%, -50%, 0);
  will-change: transform, width, height;
}
.cursor__dot {
  width: 6px; height: 6px;
  background: var(--fg);
  transition: width .25s var(--ease), height .25s var(--ease), opacity .25s var(--ease);
}
.cursor__ring {
  width: 34px; height: 34px;
  border: 1px solid rgba(237, 234, 226, 0.55);
  transition: width .35s var(--ease), height .35s var(--ease), border-color .25s var(--ease);
}
.cursor.is-hover .cursor__ring { width: 64px; height: 64px; border-color: rgba(110, 224, 255, 0.95); }
.cursor.is-hover .cursor__dot  { width: 0; height: 0; }
@media (max-width: 900px), (pointer: coarse) {
  .cursor { display: none; }
  body { cursor: auto; }
}

/* ---------- Loader ---------- */
.loader {
  position: fixed; inset: 0;
  background: var(--bg);
  z-index: 10000;
  display: grid; place-items: center;
  transition: opacity .8s var(--ease-out);
}
.loader__inner { width: min(440px, 80vw); }
.loader__count {
  font-family: var(--ff-display);
  font-size: clamp(64px, 14vw, 160px);
  line-height: 1;
  letter-spacing: -0.02em;
  display: flex; align-items: flex-start;
}
.loader__pct { font-size: 0.45em; opacity: .6; margin-left: .15em; margin-top: .3em; }
.loader__label {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin-top: 16px;
}
.loader__bar {
  margin-top: 28px;
  height: 1px;
  background: var(--line);
  position: relative;
  overflow: hidden;
}
.loader__bar > span {
  position: absolute; inset: 0 100% 0 0;
  background: linear-gradient(90deg, #e44c4c, var(--lilac), var(--amber));
}
.loader.is-out { opacity: 0; pointer-events: none; }

/* ---------- Nav ---------- */
.nav {
  position: fixed;
  top: 18px; left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  display: flex; align-items: center; gap: 8px;
  padding: 8px 8px 8px 18px;
  background: rgba(10, 12, 18, 0.55);
  border: 1px solid var(--line);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border-radius: 999px;
  font-family: var(--ff-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
}
.nav__brand { display: flex; align-items: center; gap: 8px; padding-right: 14px; border-right: 1px solid var(--line); }
.nav__brand-mark {
  width: 8px; height: 8px; border-radius: 50%;
  background: #e44c4c;
  box-shadow: 0 0 14px #e44c4c;
  display: inline-block;
}
.nav__brand-text { text-transform: uppercase; }
.nav__menu { display: flex; gap: 4px; padding: 0 4px; }
.nav__menu a {
  display: inline-block;
  padding: 8px 12px;
  border-radius: 999px;
  color: var(--fg-dim);
  transition: color .25s var(--ease), background .25s var(--ease);
}
.nav__menu a:hover { color: var(--fg); background: rgba(255,255,255,0.05); }
.nav__cta {
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--fg);
  color: var(--bg);
  font-weight: 500;
  transition: background .25s var(--ease);
}
.nav__cta:hover { background: #e44c4c; }
@media (max-width: 880px) {
  .nav__menu { display: none; }
  .nav { gap: 12px; }
}

/* ---------- Layout primitives ---------- */
.section { position: relative; padding: clamp(80px, 12vh, 140px) var(--rail); z-index: 2; }
.kicker {
  display: inline-block;
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-dim);
  padding-bottom: 6px;
  border-bottom: 1px solid var(--line-2);
  margin-bottom: 28px;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  padding: clamp(110px, 18vh, 200px) var(--rail) 80px;
  display: flex; flex-direction: column; justify-content: space-between;
  z-index: 2;
  isolation: isolate;
  overflow: hidden;
}
/* deck.gl + MapLibre background */
.hero__map {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;        /* purely a backdrop — never hijacks page scroll */
  background: #06070A;
}
.hero__map .maplibregl-canvas { width: 100% !important; height: 100% !important; }
.hero__map .maplibregl-ctrl-attrib {
  background: rgba(6, 7, 10, 0.55);
  border-top-left-radius: 6px;
  font-size: 9px;
  opacity: 0.45;
}
.hero__map .maplibregl-ctrl-attrib a { color: rgba(237, 234, 226, 0.55); }
.hero__map .maplibregl-ctrl-attrib-button { display: none; }

/* Dark gradient overlay for text legibility */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(120% 90% at 0% 0%, rgba(6,7,10,0.50), transparent 55%),
    radial-gradient(120% 90% at 100% 100%, rgba(6,7,10,0.65), transparent 60%),
    linear-gradient(180deg, rgba(6,7,10,0.45) 0%, rgba(6,7,10,0.78) 100%);
}

.hero__meta, .hero__bottom { position: relative; z-index: 2; }
.hero__particles {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  z-index: 0;
  opacity: 0.7;
  display: none;        /* superseded by .hero__map */
}
.hero__meta {
  display: flex; flex-wrap: wrap; gap: 14px;
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--fg-dim);
  text-transform: uppercase;
}
.hero__meta .meta-tag:first-child { color: #e44c4c; }

.hero__title {
  font-family: var(--ff-display);
  font-weight: 400;
  font-size: clamp(56px, 11vw, 188px);
  line-height: 0.9;
  letter-spacing: -0.025em;
  margin: 60px 0 0;
}
.hero__line {
  display: block;
  overflow: hidden;
}
.hero__line > span {
  display: inline-block;
  transform: translateY(110%);
  will-change: transform;
}
.hero__line em {
  font-style: italic;
  color: #e44c4c;
  position: relative;
}
.hero__line em::after {
  content: '';
  position: absolute;
  inset: auto 0 0.12em 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, #e44c4c, transparent);
  opacity: 0.6;
  transform: scaleX(0);
  transform-origin: left;
  animation: lineIn 1.6s 2.6s var(--ease-out) forwards;
}
@keyframes lineIn { to { transform: scaleX(1); } }

.hero__bottom {
  display: flex; justify-content: space-between; align-items: flex-end; gap: 40px;
  margin-top: 80px;
}
.hero__bio {
  max-width: 520px;
  font-size: clamp(15px, 1.1vw, 17px);
  color: var(--fg-dim);
  font-weight: 300;
}
.hero__scroll {
  display: flex; align-items: center; gap: 14px;
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-dim);
}
.hero__scroll-line {
  width: 80px; height: 1px;
  background: linear-gradient(90deg, var(--fg-dim), transparent);
  position: relative; overflow: hidden;
}
.hero__scroll-line::after {
  content: '';
  position: absolute; inset: 0;
  background: #e44c4c;
  animation: scrollPulse 2s var(--ease-out) infinite;
}
@keyframes scrollPulse {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* ---------- Digital Twin ---------- */
.twin {
  position: relative;
  background: linear-gradient(180deg, transparent, rgba(10,12,18,0.6) 20%, var(--bg-2));
  z-index: 2;
}
.twin__sticky {
  position: relative;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 0;
}
.twin__canvas-wrap {
  position: sticky;
  top: 0;
  height: 100svh;
  width: 100%;
  overflow: hidden;
  border-right: 1px solid var(--line);
}
#twinCanvas {
  width: 100% !important;
  height: 100% !important;
  display: block;
}

.twin__hud {
  position: absolute;
  bottom: 24px; left: 24px; right: 24px;
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--fg-dim);
  text-transform: uppercase;
  pointer-events: none;
}
.hud__row {
  display: flex; justify-content: space-between;
  padding: 6px 0;
  border-top: 1px dashed var(--line);
}
.hud__row:first-child { border-top: none; }
.hud__row span:last-child { color: var(--fg); }
.hud__hint {
  margin-top: 12px;
  color: #e44c4c;
  letter-spacing: 0.22em;
}

.twin__panels {
  display: flex; flex-direction: column;
  padding: 0;
}
.twin__panel {
  min-height: 100svh;
  padding: 14vh var(--rail);
  display: flex; flex-direction: column; justify-content: center;
  border-bottom: 1px solid var(--line);
  position: relative;
}
.twin__panel:last-child { border-bottom: none; }
.twin__panel h2 {
  font-family: var(--ff-display);
  font-size: clamp(34px, 4.4vw, 68px);
  line-height: 1;
  letter-spacing: -0.02em;
  margin: 8px 0 24px;
  font-weight: 400;
}
.twin__panel h3 {
  font-family: var(--ff-display);
  font-size: clamp(28px, 3.4vw, 48px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  font-weight: 400;
  margin-bottom: 18px;
}
.twin__panel p {
  color: var(--fg-dim);
  font-size: clamp(15px, 1.05vw, 17px);
  max-width: 46ch;
}
.twin__panel em { color: #e44c4c; font-style: italic; }

@media (max-width: 900px) {
  .twin__sticky { grid-template-columns: 1fr; }
  .twin__canvas-wrap { height: 70svh; position: relative; top: auto; border-right: none; border-bottom: 1px solid var(--line); }
  .twin__panel { min-height: auto; padding: 60px var(--rail); }
}

/* ---------- About ---------- */
.about {
  padding: clamp(100px, 14vh, 180px) var(--rail);
  position: relative; z-index: 2;
  isolation: isolate;
  overflow: hidden;
}
.about__network {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;       /* never intercepts events; particles.js listens on window */
  opacity: 0.95;
  -webkit-mask-image: radial-gradient(120% 90% at 50% 50%, #000 55%, transparent 100%);
          mask-image: radial-gradient(120% 90% at 50% 50%, #000 55%, transparent 100%);
}
.about__network .particles-js-canvas-el {
  width: 100% !important;
  height: 100% !important;
  display: block;
}
.about > .kicker,
.about__lead,
.about__grid,
.about__actions {
  position: relative;
  z-index: 1;
}
.about__lead {
  font-family: var(--ff-display);
  font-weight: 400;
  font-size: clamp(28px, 4.4vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  max-width: 50%;
  margin: 0 0 80px;
}
.about__lead em { color: #e44c4c; font-style: italic; }
.about__grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  border-top: 1px solid var(--line);
  padding-top: 32px;
}
.about__grid > div { padding-right: 8px; }
.about__grid p { color: var(--fg-dim); font-size: 14px; max-width: 32ch; }
.about__grid .kicker { margin-bottom: 14px; padding-bottom: 0; border: none; }
.about__actions {
  display: flex; gap: 14px;
  margin-top: 56px;
}

@media (max-width: 900px) {
  .about__grid { grid-template-columns: repeat(2, 1fr); gap: 36px; }
}
@media (max-width: 540px) {
  .about__grid { grid-template-columns: 1fr; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px;
  background: var(--fg);
  color: var(--bg);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
  transition: transform .35s var(--ease-out), background .25s var(--ease);
  will-change: transform;
}
.btn:hover { background: #e44c4c; }
.btn--ghost { background: transparent; color: var(--fg); border-color: var(--line-2); }
.btn--ghost:hover { background: rgba(255,255,255,0.05); border-color: var(--fg); }
.btn--primary { background: #e44c4c; }
.btn--primary:hover { background: var(--lilac); color: var(--bg); }
.btn span { transition: transform .35s var(--ease-out); }
.btn:hover span { transform: translateX(4px); }

/* ---------- Atlas (deck.gl) ---------- */
.atlas {
  position: relative;
  padding: clamp(80px, 12vh, 140px) 0 0;
  z-index: 2;
}
.atlas__head {
  padding: 0 var(--rail);
  max-width: 980px;
  margin-bottom: 56px;
}
.atlas__head h2 {
  font-family: var(--ff-display);
  font-weight: 400;
  font-size: clamp(40px, 6.4vw, 96px);
  line-height: 0.96;
  letter-spacing: -0.025em;
  margin: 8px 0 18px;
}
.atlas__head p { color: var(--fg-dim); max-width: 60ch; font-size: 15px; }
.atlas__map {
  position: relative;
  height: clamp(520px, 78vh, 820px);
  width: 100%;
  background: radial-gradient(80% 80% at 50% 50%, #0B0E16, #04050A 80%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  isolation: isolate;
}
.atlas__map canvas { width: 100% !important; height: 100% !important; }
.atlas__legend {
  display: flex; gap: 24px; align-items: center;
  padding: 22px var(--rail);
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-dim);
}
.atlas__legend .dot {
  display: inline-block; width: 8px; height: 8px;
  border-radius: 50%; margin-right: 10px;
}
.dot--cyan { background: #e44c4c; box-shadow: 0 0 10px #e44c4c; }
.dot--lilac { background: var(--lilac); box-shadow: 0 0 10px var(--lilac); }
.atlas__hint { margin-left: auto; color: #e44c4c; }

/* ---------- Work ---------- */
.work { padding: clamp(100px, 14vh, 180px) var(--rail); z-index: 2; position: relative; }
.work__head { display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; margin-bottom: 64px; flex-wrap: wrap; }
.work__head h2 {
  font-family: var(--ff-display);
  font-weight: 400;
  font-size: clamp(40px, 6.2vw, 92px);
  line-height: 0.96;
  letter-spacing: -0.025em;
}
.work__head em { color: #e44c4c; font-style: italic; }

.work__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 28px;
}
.card {
  grid-column: span 6;
  position: relative;
  display: flex; flex-direction: column;
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0));
  transition: border-color .35s var(--ease), transform .8s var(--ease-out);
  will-change: transform;
}
.card:hover { border-color: var(--line-2); }
.card--feature { grid-column: span 12; }
.card--small { grid-column: span 4; }
.card--third { grid-column: span 4; }

.card__media {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--bg-3);
}
.card--feature .card__media { aspect-ratio: 21 / 9; }
.card__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  transition: transform .9s var(--ease-out), filter .6s var(--ease);
  filter: saturate(0.85) brightness(0.85);
}
.card:hover .card__media img { transform: scale(1.08); filter: saturate(1.05) brightness(0.95); }
.card__media::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(6,7,10,0.7));
  pointer-events: none;
}

.card__body { padding: 26px 26px 28px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.card__tag {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-dim);
}
.card__tag .accent { color: #e44c4c; }
.card__title {
  font-family: var(--ff-display);
  font-weight: 400;
  font-size: clamp(20px, 1.8vw, 28px);
  line-height: 1.15;
  letter-spacing: -0.015em;
}
.card__meta { color: var(--fg-dim); font-size: 13px; }
.card__meta b { color: var(--fg); font-weight: 500; }
.card__excerpt { color: var(--fg-dim); font-size: 14px; flex: 1; }
.card__cta {
  display: inline-flex; align-items: center; gap: 8px;
  margin-top: 8px;
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #e44c4c;
}
.card__cta::after { content: '↗'; transition: transform .35s var(--ease-out); }
.card:hover .card__cta::after { transform: translate(2px, -2px); }

@media (max-width: 1100px) {
  .card { grid-column: span 12; }
  .card--small, .card--third { grid-column: span 6; }
}
@media (max-width: 700px) {
  .card--small, .card--third { grid-column: span 12; }
}

/* ---------- Speaking ---------- */
.speaking { padding: clamp(80px, 12vh, 140px) 0; z-index: 2; position: relative; }
.speaking__head { padding: 0 var(--rail); margin-bottom: 56px; }
.speaking__head h2 {
  font-family: var(--ff-display);
  font-weight: 400;
  font-size: clamp(40px, 6.2vw, 92px);
  line-height: 0.96;
  letter-spacing: -0.025em;
}
.marquee {
  margin: 0 0 72px;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 28px 0;
  font-family: var(--ff-display);
  font-size: clamp(36px, 6vw, 44px);
  line-height: 1;
  white-space: nowrap;
}
.marquee__track {
  display: inline-flex;
  gap: 56px;
  will-change: transform;
  animation: marquee 20s linear infinite;
}

.marquee__track span {
  display: inline-flex;
  align-items: center;
  gap: 56px;
  font-style: italic;
  opacity: 0.85;
}

.marquee__track i {
  font-style: normal;
  opacity: 0.45;
  transform: translate3d(0,0,0);
}

.speaking__grid {
  padding: 0 var(--rail);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.event {
  display: flex; flex-direction: column;
  border-top: 1px solid var(--line);
  padding: 22px 4px 0;
  position: relative;
}
.event__media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: 10px;
  background: var(--bg-3);
  margin-bottom: 18px;
}
.event__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: saturate(0.6) brightness(0.7) contrast(1.05);
  transition: filter .6s var(--ease), transform .9s var(--ease-out);
}
.event:hover .event__media img { filter: saturate(1) brightness(0.9); transform: scale(1.04); }
.event h3 {
  font-family: var(--ff-display);
  font-size: clamp(20px, 1.6vw, 24px);
  line-height: 1.15;
  font-weight: 400;
  margin-bottom: 8px;
}
.event__role { color: var(--fg-dim); font-size: 13px; margin-bottom: 4px; }
.event__role b { color: #e44c4c; font-weight: 400; }
.event__desc { color: var(--fg-mute); font-size: 13px; }

@media (max-width: 900px) {
  .speaking__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .speaking__grid { grid-template-columns: 1fr; }
}

/* ---------- Contact ---------- */
.contact {
  padding: clamp(100px, 14vh, 180px) var(--rail);
  position: relative; z-index: 2;
}
.contact h2 {
  font-family: var(--ff-display);
  font-weight: 400;
  font-size: clamp(64px, 12vw, 200px);
  line-height: 0.92;
  letter-spacing: -0.03em;
  margin-bottom: 56px;
}
.contact__form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  max-width: 920px;
}
.field {
  position: relative;
  border-bottom: 1px solid var(--line-2);
  padding: 24px 0 14px;
}
.field--full { grid-column: span 2; }
.field label {
  display: block;
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin-bottom: 8px;
}
.field input, .field textarea {
  width: 100%;
  background: transparent;
  border: none;
  outline: none;
  color: var(--fg);
  font-size: clamp(18px, 1.4vw, 22px);
  font-family: var(--ff-display);
  padding: 6px 0;
  resize: vertical;
}
.field input::placeholder, .field textarea::placeholder { color: var(--fg-mute); }
.field:focus-within { border-color: #e44c4c; }

.contact__form .btn {
  grid-column: span 2;
  justify-self: start;
  margin-top: 20px;
  padding: 18px 30px;
  font-size: 14px;
  border: none;
  cursor: none;
}

.contact__side {
  margin-top: 80px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  border-top: 1px solid var(--line);
  padding-top: 32px;
}
.contact__side .kicker { margin-bottom: 12px; padding: 0; border: none; }
.contact__side a { color: var(--fg); }
.contact__side a:hover { color: #e44c4c; }

@media (max-width: 700px) {
  .contact__form { grid-template-columns: 1fr; }
  .field--full, .contact__form .btn { grid-column: span 1; }
  .contact__side { grid-template-columns: 1fr; }
}

/* ---------- Footer ---------- */
.footer {
  padding: clamp(60px, 8vh, 100px) var(--rail) 24px;
  position: relative; z-index: 2;
  border-top: 1px solid var(--line);
}
.footer__name {
  font-family: var(--ff-display);
  font-style: italic;
  font-size: clamp(72px, 22vw, 360px);
  line-height: 0.85;
  letter-spacing: -0.04em;
  background: linear-gradient(180deg, var(--fg) 0%, transparent 110%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 40px;
}
.footer__row {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 20px;
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-dim);
}
.footer__links { display: flex; gap: 28px; }
.footer__links a { color: var(--fg-dim); transition: color .25s var(--ease); }
.footer__links a:hover { color: #e44c4c; }

/* ---------- Scroll-reveal helpers ---------- */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity .8s var(--ease-out), transform .8s var(--ease-out); }
.reveal.is-in { opacity: 1; transform: translateY(0); }

/* ---------- Chat widget (preserved, restyled) ---------- */
.chatwin {
  position: fixed;
  bottom: 24px; right: 24px;
  width: 380px; height: 560px;
  border-radius: 18px;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(15, 18, 28, 0.92), rgba(8, 10, 16, 0.92));
  border: 1px solid var(--line-2);
  backdrop-filter: blur(22px) saturate(140%);
  -webkit-backdrop-filter: blur(22px) saturate(140%);
  box-shadow:
    0 24px 60px rgba(0, 0, 0, 0.55),
    inset 0 1px 0 rgba(237, 234, 226, 0.06);
  z-index: 90;
  display: flex; flex-direction: column;
  transition: width .3s var(--ease), height .3s var(--ease), bottom .3s var(--ease), right .3s var(--ease), border-radius .3s var(--ease);
}
.chatwin.minimized { width: 200px; height: 48px; border-radius: 999px; }
.chatwin.minimized .chatwin__body { display: none; }
.chatwin.maximized { top: 80px; right: 24px; left: 24px; bottom: 24px; width: auto; height: auto; }
.chatwin__header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 12px;
  height: 48px;
  border-bottom: 1px solid var(--line);
  cursor: grab;
}
.chatwin__title {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-dim);
  display: flex; align-items: center; gap: 10px;
}
.chatwin__title::before {
  content: '';
  width: 6px; height: 6px; border-radius: 50%;
  background: #e44c4c;
  box-shadow: 0 0 10px #e44c4c;
  animation: pulseDot 1.6s var(--ease) infinite;
}
@keyframes pulseDot { 0%,100% { opacity: 1; } 50% { opacity: 0.3; } }

.chatwin__controls { display: flex; gap: 4px; }
.chatwin__btn {
  width: 28px; height: 28px;
  border: none; background: transparent;
  color: var(--fg-dim);
  border-radius: 6px;
  cursor: pointer;
  font-size: 12px;
  transition: background .25s var(--ease), color .25s var(--ease);
}
.chatwin__btn:hover { background: rgba(255,255,255,0.06); color: var(--fg); }
.chatwin__body { flex: 1; background: #0A0C12; position: relative; }
.chatwin__body iframe {
  width: 100%; height: 100%; border: none;
  color-scheme: dark;
  background: transparent;
}

.chatwin__open {
  position: fixed;
  bottom: 24px; right: 24px;
  z-index: 90;
  display: none;
  padding: 12px 18px;
  border-radius: 999px;
  background: rgba(10, 12, 18, 0.7);
  border: 1px solid var(--line-2);
  backdrop-filter: blur(20px);
  color: var(--fg);
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  cursor: none;
}

@media (max-width: 600px) {
  .chatwin { left: 16px; right: 16px; width: auto; }
  .chatwin.minimized { left: auto; right: 16px; width: 180px; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .bg-grain { animation: none; }
}