:root {
  --paper: #f3f0e8;
  --paper-deep: #e6e0d2;
  --ink: #171915;
  --muted: #686a63;
  --line: rgba(23, 25, 21, 0.18);
  --green: #164f3b;
  --acid: #c9ff5d;
  --red: #e74b3c;
  --orange: #f3a63a;
  --blue: #4b7bec;
  --purple: #9067d9;
  --pink: #dc70a2;
  --teal: #2ba99b;
  --gold: #d9bb43;
  --silver: #9da39e;
  --bronze: #b87442;
  --section-pad: clamp(4.5rem, 9vw, 9rem);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

button,
a {
  font: inherit;
}

a {
  color: inherit;
}

code {
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.9em;
}

.section-shell,
.site-header {
  width: min(100% - 48px, 1240px);
  margin-inline: auto;
}

.site-header {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}

.wordmark-mark {
  width: 28px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border: 1px solid var(--ink);
  border-radius: 50%;
  font-size: 0.78rem;
}

.site-header nav {
  display: flex;
  gap: clamp(1.25rem, 3vw, 2.5rem);
}

.site-header nav a,
.site-footer a {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
  transition: color 180ms ease;
}

.site-header nav a:hover,
.site-footer a:hover {
  color: var(--ink);
}

.hero {
  min-height: 760px;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
  align-items: center;
  gap: clamp(3rem, 6vw, 7rem);
  padding-block: clamp(5rem, 9vw, 8rem);
}

.eyebrow,
.section-number,
.mono-label,
.placeholder-note,
.results-context span,
.chart-note {
  margin: 0;
  color: var(--muted);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.71rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

h1,
h2,
p {
  text-wrap: pretty;
}

h1 {
  max-width: 820px;
  margin: 1.25rem 0 1.6rem;
  font-size: clamp(4rem, 8.2vw, 7.8rem);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 0.88;
}

h1 em {
  display: block;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
}

.hero-intro {
  max-width: 590px;
  margin: 0 0 2rem;
  color: #484b45;
  font-size: clamp(1.05rem, 1.6vw, 1.3rem);
  line-height: 1.55;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid var(--ink);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}

.text-link span {
  transition: transform 180ms ease;
}

.text-link:hover span {
  transform: translateY(3px);
}

.hero-visual {
  position: relative;
  min-height: 520px;
  display: grid;
  place-items: center;
}

.poker-chip {
  position: relative;
  z-index: 2;
  width: min(28vw, 340px);
  min-width: 270px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border: 18px dashed var(--acid);
  border-radius: 50%;
  background: var(--green);
  box-shadow: inset 0 0 0 15px var(--green), inset 0 0 0 17px rgba(255, 255, 255, 0.3), 0 30px 70px rgba(23, 25, 21, 0.15);
  color: white;
  transform: rotate(7deg);
}

.poker-chip::after {
  content: "";
  position: absolute;
  inset: 21%;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 50%;
}

.chip-suit {
  position: absolute;
  z-index: 2;
  top: 15%;
  font-size: 2rem;
}

.chip-label {
  position: absolute;
  z-index: 2;
  top: 29%;
  max-width: 7rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  line-height: 1.4;
  text-align: center;
}

.table-cards {
  position: absolute;
  z-index: 3;
  top: 55%;
  left: 50%;
  display: flex;
  gap: 4px;
  transform: translate(-50%, -50%);
}

.table-card {
  position: relative;
  width: clamp(33px, 2.9vw, 36px);
  aspect-ratio: 0.69;
  flex: 0 0 auto;
  border: 1px solid rgba(23, 25, 21, 0.25);
  border-radius: 4px;
  background: #fffef9;
  box-shadow: 0 5px 10px rgba(11, 22, 17, 0.22);
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
}

.table-card.card-red {
  color: var(--red);
}

.card-corner {
  position: absolute;
  top: 4px;
  left: 5px;
  display: flex;
  flex-direction: column;
  align-items: center;
  line-height: 0.75;
}

.card-corner b {
  font-size: clamp(0.72rem, 0.85vw, 0.82rem);
  font-weight: 700;
}

.card-corner-bottom {
  top: auto;
  right: 5px;
  bottom: 4px;
  left: auto;
  transform: rotate(180deg);
}

.card-face {
  position: absolute;
  top: 50%;
  left: 50%;
  font-size: clamp(1rem, 1.35vw, 1.2rem);
  transform: translate(-50%, -50%);
}

.orbit {
  position: absolute;
  border: 1px solid var(--line);
  border-radius: 50%;
}

.orbit-one {
  width: 92%;
  aspect-ratio: 1;
}

.orbit-two {
  width: 67%;
  aspect-ratio: 1;
}

.model-orbit {
  position: absolute;
  z-index: 4;
  top: 50%;
  left: 50%;
  width: 92%;
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
}

.model-token {
  position: absolute;
  z-index: 4;
  top: var(--orbit-y);
  left: var(--orbit-x);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--ink);
  border-radius: 999px;
  background: var(--paper);
  box-shadow: 0 6px 16px rgba(23, 25, 21, 0.08);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.65rem;
  font-style: normal;
  font-weight: 700;
  letter-spacing: 0.04em;
  transform: translate(-50%, -50%) rotate(var(--tilt));
}

.model-token i {
  width: 7px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: currentColor;
}

.model-gpt {
  --orbit-x: 50%;
  --orbit-y: 0%;
  --tilt: -5deg;
  color: var(--green);
}

.model-claude {
  --orbit-x: 89.092%;
  --orbit-y: 18.826%;
  --tilt: 5deg;
  color: var(--orange);
}

.model-grok {
  --orbit-x: 10.908%;
  --orbit-y: 18.826%;
  --tilt: -4deg;
  color: var(--ink);
}

.model-gemini {
  --orbit-x: 98.746%;
  --orbit-y: 61.126%;
  --tilt: -3deg;
  color: var(--teal);
}

.model-glm {
  --orbit-x: 1.254%;
  --orbit-y: 61.126%;
  --tilt: 4deg;
  color: var(--blue);
}

.model-qwen {
  --orbit-x: 28.306%;
  --orbit-y: 95.048%;
  --tilt: 3deg;
  color: var(--red);
}

.model-deepseek {
  --orbit-x: 71.694%;
  --orbit-y: 95.048%;
  --tilt: -4deg;
  color: var(--purple);
}

.method,
.broadcast,
.results {
  padding-block: var(--section-pad);
  border-top: 1px solid var(--line);
}

h2 {
  margin: 0;
  font-size: clamp(2.8rem, 5.2vw, 5.4rem);
  font-weight: 500;
  letter-spacing: -0.055em;
  line-height: 0.98;
}

.section-heading > p,
.broadcast-copy > p:not(.section-number):not(.placeholder-note) {
  margin: 0;
  color: #484b45;
  font-size: clamp(1.08rem, 1.55vw, 1.3rem);
  line-height: 1.62;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: clamp(3rem, 10vw, 10rem);
  align-items: end;
}

.section-heading h2,
.results-heading h2 {
  margin-top: 2.5rem;
}

.method .section-heading h2 {
  margin-top: 0;
}

.method .section-heading {
  display: block;
}

.method .section-heading > p {
  max-width: 760px;
  margin-top: 2rem;
}

.method-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: clamp(4rem, 8vw, 7rem);
  border-block: 1px solid var(--line);
}

.method-stats > div {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding: 2rem 0;
}

.method-stats > div + div {
  padding-left: clamp(1rem, 4vw, 3rem);
  border-left: 1px solid var(--line);
}

.method-stats strong {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.6rem, 4.8vw, 4.8rem);
  font-weight: 400;
  letter-spacing: -0.05em;
}

.method-stats span {
  max-width: 90px;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  line-height: 1.35;
  text-transform: uppercase;
}

.blind-structure {
  display: grid;
  grid-template-columns: minmax(240px, 0.7fr) minmax(420px, 1.3fr);
  gap: clamp(3rem, 8vw, 8rem);
  margin-top: clamp(4rem, 7vw, 6.5rem);
}

.blind-intro > p:last-child {
  max-width: 390px;
  margin: 1.25rem 0 0;
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.6;
}

.table-wrap {
  width: 100%;
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.77rem;
}

th,
td {
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

th {
  color: var(--muted);
  font-size: 0.66rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.broadcast {
  display: grid;
  grid-template-columns: minmax(300px, 0.67fr) minmax(500px, 1.33fr);
  gap: clamp(3rem, 8vw, 8rem);
  align-items: center;
}

.broadcast-copy h2 {
  margin: 2.5rem 0 2rem;
}

.placeholder-note {
  margin-top: 2rem;
  color: var(--red);
}

.video-shell {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: #102e24;
  color: white;
}

.video-shell iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.video-poster {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background:
    url("https://i.ytimg.com/vi/PSJRdLW3N0o/maxresdefault.jpg") center / cover no-repeat,
    linear-gradient(145deg, #153f31, #0e261f);
}

.video-poster::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.12);
}

.play-button {
  position: absolute;
  z-index: 2;
  width: 72px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background: var(--acid);
  color: var(--ink);
  cursor: pointer;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  transition: transform 180ms ease, background 180ms ease;
}

.play-button:hover {
  background: white;
  transform: scale(1.06);
}

.play-button:focus-visible {
  outline: 3px solid white;
  outline-offset: 4px;
}

.play-button span {
  width: 0;
  height: 0;
  margin-left: 4px;
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
  border-left: 13px solid currentColor;
}

.results-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 3rem;
}

.results-context {
  padding-bottom: 0.35rem;
  text-align: right;
}

.results-context p {
  margin: 0 0 0.55rem;
  color: #484b45;
}

.bar-chart {
  margin-top: clamp(4rem, 7vw, 6.5rem);
  border-top: 1px solid var(--line);
}

.chart-header,
.bar-row {
  display: grid;
  grid-template-columns: 54px minmax(180px, 1.05fr) minmax(250px, 1fr) minmax(340px, 1.55fr);
  gap: clamp(1rem, 3vw, 2.5rem);
  align-items: center;
}

.chart-header {
  min-height: 64px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.66rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.podium-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.podium-key {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  letter-spacing: 0.04em;
}

.medal-dot {
  width: 8px;
  aspect-ratio: 1;
  display: inline-block;
  border-radius: 50%;
  background: currentColor;
}

.medal-gold {
  color: var(--gold);
}

.medal-silver {
  color: var(--silver);
}

.medal-bronze {
  color: var(--bronze);
}

.bar-row {
  min-height: 82px;
  border-bottom: 1px solid var(--line);
}

.bar-rank {
  width: 36px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--muted);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.66rem;
  font-weight: 700;
}

.bar-model {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  min-width: 0;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.model-icon {
  width: 16px;
  height: 16px;
  flex: 0 0 16px;
  object-fit: contain;
}

.model-icon-monochrome {
  filter: brightness(0);
  opacity: 0.84;
}

.podium-counts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.podium-stat {
  display: grid;
  grid-template-columns: auto auto;
  grid-template-rows: auto auto;
  justify-content: start;
  align-items: center;
  column-gap: 0.5rem;
}

.podium-stat .medal-dot {
  grid-row: 1 / 3;
  width: 10px;
}

.podium-stat strong {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.45rem;
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 0.9;
}

.podium-stat small {
  display: none;
  color: var(--muted);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.58rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.bar-prize {
  display: grid;
  grid-template-columns: minmax(120px, 1fr) minmax(92px, auto);
  gap: clamp(1rem, 2.2vw, 2rem);
  align-items: center;
}

.bar-track {
  height: 22px;
  background: rgba(23, 25, 21, 0.07);
}

.bar-fill {
  display: block;
  width: var(--bar-width);
  height: 100%;
  background: var(--green);
}

.bar-value {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.35rem, 2.2vw, 2rem);
  font-weight: 400;
  letter-spacing: -0.035em;
  text-align: right;
}

.chart-note {
  margin-top: 1.5rem;
  color: var(--muted);
  line-height: 1.55;
  text-transform: none;
}

.site-footer {
  min-height: 150px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 2rem;
  border-top: 1px solid var(--line);
}

.site-footer p {
  margin: 0;
  color: var(--muted);
  font-size: 0.8rem;
  text-align: center;
}

.site-footer a {
  justify-self: end;
}

@media (max-width: 900px) {
  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    padding-bottom: 4rem;
  }

  .hero-visual {
    min-height: 480px;
  }

  .poker-chip {
    width: 310px;
  }

  .orbit-one {
    width: min(500px, 100%);
  }

  .model-orbit {
    width: min(500px, 100%);
  }

  .orbit-two {
    width: 360px;
  }

  .section-heading,
  .blind-structure,
  .broadcast {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .section-heading > p,
  .broadcast-copy > p:not(.section-number):not(.placeholder-note) {
    max-width: 640px;
  }

  .broadcast {
    align-items: start;
  }

  .video-shell {
    width: 100%;
  }
}

@media (max-width: 680px) {
  .section-shell,
  .site-header {
    width: min(100% - 32px, 1240px);
  }

  .site-header {
    min-height: 68px;
  }

  .site-header nav {
    gap: 1rem;
  }

  .site-header nav a:first-child {
    display: none;
  }

  .hero {
    padding-top: 4.5rem;
  }

  h1 {
    font-size: clamp(3.45rem, 18vw, 5.2rem);
  }

  .hero-visual {
    min-height: 400px;
  }

  .poker-chip {
    min-width: 0;
    width: min(72vw, 275px);
    border-width: 14px;
  }

  .orbit-one {
    width: 100%;
  }

  .orbit-two {
    width: 75%;
  }

  .model-orbit {
    width: 100%;
  }

  .model-gemini {
    --orbit-x: 92%;
  }

  .model-glm {
    --orbit-x: 8%;
  }

  .model-token {
    gap: 0.35rem;
    padding: 0.45rem 0.6rem;
    font-size: 0.57rem;
  }

  .table-cards {
    gap: 3px;
  }

  .section-heading h2,
  .results-heading h2,
  .broadcast-copy h2 {
    margin-top: 2rem;
  }

  .method-stats {
    grid-template-columns: 1fr;
  }

  .method-stats > div {
    padding: 1.4rem 0;
  }

  .method-stats > div + div {
    padding-left: 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .blind-structure {
    margin-top: 3.5rem;
  }

  .play-button {
    width: 60px;
  }

  .results-heading {
    display: block;
  }

  .results-context {
    margin-top: 2rem;
    text-align: left;
  }

  .chart-header {
    display: none;
  }

  .bar-row {
    grid-template-columns: 44px minmax(0, 1fr);
    grid-template-areas:
      "rank model"
      "rank podium"
      "rank prize";
    gap: 0.9rem 0.85rem;
    min-height: 0;
    padding: 1.35rem 0;
  }

  .bar-rank {
    grid-area: rank;
    align-self: start;
  }

  .bar-model {
    grid-area: model;
  }

  .podium-counts {
    grid-area: podium;
    max-width: 250px;
  }

  .podium-stat small {
    display: block;
  }

  .bar-prize {
    grid-area: prize;
    grid-template-columns: minmax(80px, 1fr) auto;
    gap: 0.8rem;
  }

  .bar-value {
    font-family: "SFMono-Regular", Consolas, monospace;
    font-size: 0.74rem;
    font-weight: 700;
    text-align: right;
  }

  .site-footer {
    grid-template-columns: 1fr auto;
    min-height: 130px;
  }

  .site-footer p {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}