/* ============================================================
   Phoenix Sports — shared site kit · /assets/site.css
   ============================================================ */

/* ---------- 1. Reset ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body,
h1, h2, h3, h4, h5, h6,
p, ul, ol, dl, figure, blockquote {
  margin: 0;
}

ul, ol { padding: 0; list-style: none; }

img, svg, video {
  display: block;
  max-width: 100%;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

a { color: inherit; text-decoration: none; }

table { border-collapse: collapse; }

/* ---------- 2. Tokens ---------- */
:root {
  --ink: #071018;
  --ink-2: #0B1B2B;
  --ink-3: #12293E;
  --paper: #F2F3EF;
  --paper-2: #E7E9E1;
  --flame: #E23A2E;
  --ember: #FF6B35;
  --gold: #C9A227;
  --jade: #19C3B1;
  --jade-bright: #5EEAD4;
  --gray: #6B7280;
  --white: #FFFFFF;

  --line-on-dark: rgba(201, 162, 39, .28);
  --line-on-light: rgba(7, 16, 24, .14);

  --font-display: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --font-body: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", Menlo, Consolas, "Liberation Mono", monospace;
  --font-condensed: "Barlow Condensed", "Oswald", "Arial Narrow", Impact, sans-serif;

  --gutter: clamp(18px, 4vw, 48px);
  --shell: 1200px;
  --radius: 2px;
  --ease: cubic-bezier(.22, .61, .36, 1);
}

/* ---------- 3. Base typography ---------- */
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  color: #14222E;
  background-color: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--ink);
}

p { text-wrap: pretty; }

:where(a, button, [tabindex]):focus-visible {
  outline: 2px solid var(--jade);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---------- 4. Layout shell ---------- */
.container {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ---------- 5. Skip link ---------- */
.skip-link {
  position: fixed;
  top: -120px;
  left: 16px;
  z-index: 200;
  padding: 10px 18px;
  background: var(--gold);
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .02em;
  border-radius: var(--radius);
  transition: top .18s var(--ease);
}

.skip-link:focus { top: 12px; }

/* ---------- 6. Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-size: 14.5px;
  font-weight: 700;
  letter-spacing: .02em;
  line-height: 1;
  white-space: nowrap;
  transition: transform .18s var(--ease), background-color .18s var(--ease),
              border-color .18s var(--ease), color .18s var(--ease);
}

.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--sm {
  padding: 9px 15px;
  font-size: 13px;
}

.btn--primary {
  background-image: linear-gradient(120deg, var(--flame), var(--ember));
  color: #fff;
  box-shadow: 0 8px 20px -14px rgba(226, 58, 46, .95);
}

.btn--primary:hover {
  background-image: linear-gradient(120deg, #F0493C, #FF7D4D);
  box-shadow: 0 12px 24px -14px rgba(255, 107, 53, .95);
}

.btn--ghost {
  background-color: transparent;
  border-color: rgba(201, 162, 39, .55);
  color: var(--gold);
}

.btn--ghost:hover {
  border-color: var(--gold);
  background-color: rgba(201, 162, 39, .12);
  color: #F0D97A;
}

.btn--outline {
  background-color: transparent;
  border-color: rgba(7, 16, 24, .3);
  color: var(--ink);
}

.btn--outline:hover {
  border-color: var(--flame);
  color: var(--flame);
}

/* ============================================================
   7. Site header — double-deck broadcast rail
   ============================================================ */
.site-header {
  position: relative;
  z-index: 50;
  color: var(--white);
  background-color: var(--ink);
}

.site-header a { color: inherit; }

/* --- 7.1 top rail --- */
.site-header__top {
  background-image: linear-gradient(90deg, #071018 0%, #0B1B2B 55%, #071018 100%);
  border-bottom: 1px solid var(--line-on-dark);
}

.site-header__top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 40px;
  font-size: 12.5px;
  line-height: 1.5;
}

.site-header__signature {
  display: flex;
  align-items: center;
  gap: 9px;
  flex-wrap: wrap;
  color: rgba(255, 255, 255, .68);
}

.site-header__dot {
  flex: none;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--ember);
  box-shadow: 0 0 0 3px rgba(255, 107, 53, .16);
}

.site-header__sign-brand {
  color: #fff;
  font-weight: 700;
  letter-spacing: .04em;
}

.site-header__slash {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--gold);
}

.site-header__tagline {
  color: rgba(255, 255, 255, .58);
  letter-spacing: .02em;
}

.site-header__meta {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: none;
}

.site-header__meta-link {
  position: relative;
  font-weight: 600;
  color: var(--jade-bright);
  border-bottom: 1px solid rgba(94, 234, 212, .35);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.site-header__meta-link:hover {
  color: #fff;
  border-bottom-color: #fff;
}

.site-header__hours {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: rgba(255, 255, 255, .45);
}

/* --- 7.2 main rail --- */
.site-header__main {
  position: relative;
  background-color: var(--ink-2);
  border-bottom: 1px solid var(--line-on-dark);
  box-shadow: 0 20px 34px -34px rgba(0, 0, 0, .95);
}

.site-header__main-inner {
  display: flex;
  align-items: center;
  gap: clamp(14px, 3vw, 36px);
  min-height: 74px;
}

.site-header__brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: none;
}

.site-header__mark {
  position: relative;
  flex: none;
  width: 38px;
  height: 38px;
  background-image: linear-gradient(145deg, var(--flame) 0%, var(--ember) 58%, var(--gold) 100%);
  clip-path: polygon(0% 100%, 20% 0%, 50% 42%, 72% 6%, 100% 100%, 52% 76%);
}

.site-header__brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.site-header__brand-name {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: #fff;
}

.site-header__brand-sub {
  margin-top: 5px;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold);
}

/* --- 7.3 nav toggle --- */
.nav-toggle {
  display: none;
  align-items: center;
  gap: 9px;
  margin-left: auto;
  padding: 9px 13px;
  border: 1px solid rgba(201, 162, 39, .5);
  border-radius: var(--radius);
  color: var(--gold);
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

.nav-toggle:hover {
  border-color: var(--gold);
  color: #F0D97A;
}

.nav-toggle__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
}

.nav-toggle__bars {
  position: relative;
  flex: none;
  width: 16px;
  height: 10px;
}

.nav-toggle__bars::before,
.nav-toggle__bars::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background-color: currentColor;
  transition: transform .22s var(--ease);
}

.nav-toggle__bars::before { top: 0; }
.nav-toggle__bars::after { bottom: 0; }

.site-header[data-open] .nav-toggle__bars::before {
  transform: translateY(4px) rotate(45deg);
}

.site-header[data-open] .nav-toggle__bars::after {
  transform: translateY(-4px) rotate(-45deg);
}

/* --- 7.4 nav + actions --- */
.site-header__nav-wrap {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(12px, 2.2vw, 30px);
  flex: 1 1 auto;
  min-width: 0;
}

.site-header__nav { display: block; }

.site-header__nav-list {
  display: flex;
  align-items: center;
  gap: clamp(4px, 1.1vw, 16px);
  flex-wrap: wrap;
}

.site-header__nav-item { display: block; }

.site-header__nav-item--lead { display: none; }

.site-header__nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 8px 2px;
  font-size: 14.5px;
  font-weight: 500;
  letter-spacing: .01em;
  color: rgba(255, 255, 255, .8);
  transition: color .2s var(--ease);
}

.site-header__nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background-image: linear-gradient(90deg, var(--flame), var(--ember));
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .24s var(--ease);
}

.site-header__nav-link:hover { color: #fff; }
.site-header__nav-link:hover::after { transform: scaleX(1); }

.site-header__nav-link[aria-current="page"] {
  color: #fff;
  font-weight: 700;
}

.site-header__nav-link[aria-current="page"]::after {
  transform: scaleX(1);
  background-image: linear-gradient(90deg, var(--jade), var(--jade-bright));
}

.site-header__nav-link--lead { display: none; }

.site-header__actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: none;
}

/* ---------- 8. Reading progress ---------- */
.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  z-index: 120;
  background-color: rgba(7, 16, 24, .1);
  pointer-events: none;
}

.reading-progress__bar {
  display: block;
  width: 100%;
  height: 100%;
  transform: scaleX(0);
  transform-origin: 0 50%;
  background-image: linear-gradient(90deg, var(--flame) 0%, var(--ember) 58%, var(--gold) 100%);
  will-change: transform;
}

/* ============================================================
   9. Site footer — night backdrop with slanted flame band
   ============================================================ */
.site-footer {
  position: relative;
  overflow: hidden;
  color: rgba(255, 255, 255, .72);
  background-color: var(--ink);
}

.site-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(118deg,
      transparent 0 58%,
      rgba(226, 58, 46, .14) 58% 70%,
      transparent 70%),
    linear-gradient(118deg,
      transparent 0 72%,
      rgba(201, 162, 39, .1) 72% 77%,
      transparent 77%),
    radial-gradient(90% 70% at 100% 0%, rgba(25, 195, 177, .1), transparent 62%);
}

.site-footer__edge {
  height: 3px;
  background-image: linear-gradient(90deg, var(--gold) 0%, var(--ember) 34%, var(--flame) 62%, var(--ink-3) 100%);
}

.site-footer__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1.15fr);
  gap: clamp(34px, 6vw, 84px);
  padding-block: clamp(46px, 6vw, 78px) clamp(34px, 4.5vw, 54px);
}

.site-footer__brand {
  position: relative;
  padding-top: 22px;
}

.site-footer__brand::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 56px;
  height: 3px;
  background-image: linear-gradient(90deg, var(--gold), var(--ember));
}

.site-footer__wordmark {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.4vw, 38px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: #fff;
}

.site-footer__motto {
  margin-top: 10px;
  font-size: 14.5px;
  letter-spacing: .05em;
  color: var(--gold);
}

.site-footer__contact {
  display: grid;
  gap: 10px;
  margin-top: clamp(22px, 3vw, 30px);
}

.site-footer__contact-row {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 12px;
  font-size: 13.5px;
  line-height: 1.6;
}

.site-footer__contact-key {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--gold);
}

.site-footer__contact-val {
  color: rgba(255, 255, 255, .78);
  overflow-wrap: anywhere;
}

.site-footer__nav {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(18px, 3vw, 34px);
}

.site-footer__col {
  position: relative;
  min-width: 0;
}

.site-footer__col-title {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-on-dark);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .06em;
  color: #fff;
}

.site-footer__col-index {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .08em;
  color: var(--gold);
}

.site-footer__list {
  display: grid;
  gap: 9px;
}

.site-footer__link {
  display: inline-block;
  font-size: 14px;
  color: rgba(255, 255, 255, .68);
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.site-footer__link:hover {
  color: var(--jade-bright);
  border-bottom-color: var(--jade-bright);
}

.site-footer__bottom {
  position: relative;
  background-color: rgba(0, 0, 0, .24);
  border-top: 1px solid var(--line-on-dark);
}

.site-footer__bottom-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 24px;
  padding-block: 18px;
  font-size: 12.5px;
  color: rgba(255, 255, 255, .55);
}

.site-footer__legal {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .04em;
}

.site-footer__note {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: rgba(255, 255, 255, .4);
}

/* ============================================================
   10. Shared page components
   ============================================================ */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--gray);
}

.breadcrumb__link {
  color: inherit;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.breadcrumb__link:hover {
  color: var(--flame);
  border-bottom-color: currentColor;
}

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

.breadcrumb__current {
  color: var(--ink);
  font-weight: 600;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--flame);
}

.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background-color: currentColor;
}

.chapter-index {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .16em;
  color: var(--gold);
}

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px 16px;
  margin-bottom: clamp(18px, 2.4vw, 30px);
}

.rule {
  height: 1px;
  border: 0;
  margin-block: clamp(28px, 4vw, 46px);
  background-image: linear-gradient(90deg, var(--gold), rgba(201, 162, 39, 0));
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 9px;
  border: 1px solid var(--line-on-light);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--gray);
}

.card {
  position: relative;
  min-width: 0;
  padding: clamp(18px, 2.4vw, 26px);
  background-color: #fff;
  border: 1px solid var(--line-on-light);
}

.prose {
  max-width: 72ch;
  font-size: 17px;
  line-height: 1.85;
  color: #24323E;
}

.prose > * + * { margin-top: 1.1em; }

.prose h2 {
  margin-top: 2em;
  font-size: clamp(24px, 3vw, 32px);
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.prose h3 {
  margin-top: 1.6em;
  font-size: clamp(19px, 2vw, 22px);
  line-height: 1.35;
}

.prose a {
  color: #0E6E62;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.prose a:hover { color: var(--flame); }

.grid {
  display: grid;
  gap: clamp(16px, 2.4vw, 28px);
  min-width: 0;
}

.grid > * { min-width: 0; }

.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

/* ---------- 11. Image frame base ---------- */
.img-frame {
  position: relative;
  display: block;
  width: 100%;
  overflow: hidden;
  border: 1px solid rgba(201, 162, 39, .35);
  background-color: var(--ink-2);
  background-image: radial-gradient(125% 125% at 78% 6%, #123048 0%, #0B1B2B 54%, #071018 100%);
}

.img-frame::before {
  content: "";
  position: absolute;
  inset: 8px;
  z-index: 2;
  border: 1px solid rgba(201, 162, 39, .22);
  pointer-events: none;
}

.img-frame img,
.img-frame video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.img-frame--hero { aspect-ratio: 16 / 7; }
.img-frame--wide { aspect-ratio: 16 / 9; }
.img-frame--square { aspect-ratio: 1 / 1; }
.img-frame--portrait { aspect-ratio: 4 / 5; }

/* ============================================================
   12. Responsive
   ============================================================ */
@media (max-width: 1080px) {
  .site-header__nav-link { font-size: 14px; }
  .btn--sm { padding: 9px 13px; font-size: 12.5px; }
}

@media (max-width: 980px) {
  .nav-toggle { display: inline-flex; }

  .site-header__nav-wrap {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    padding: 16px var(--gutter) 22px;
    background-color: var(--ink-2);
    border-top: 1px solid var(--line-on-dark);
    border-bottom: 1px solid var(--line-on-dark);
    box-shadow: 0 26px 44px -30px rgba(0, 0, 0, .95);
  }

  .site-header[data-open] .site-header__nav-wrap { display: flex; }

  .site-header__nav { width: 100%; }

  .site-header__nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    width: 100%;
  }

  .site-header__nav-item { width: 100%; }

  .site-header__nav-link {
    display: block;
    width: 100%;
    padding: 13px 0;
    font-size: 15.5px;
    border-bottom: 1px dashed rgba(255, 255, 255, .12);
  }

  .site-header__nav-link::after { display: none; }

  .site-header__nav-link[aria-current="page"] { color: var(--jade-bright); }

  .site-header__nav-item--lead {
    display: block;
    margin-bottom: 10px;
  }

  .site-header__nav-link--lead {
    display: flex;
    justify-content: center;
    width: 100%;
    padding: 13px 16px;
    border: 0;
    border-bottom: 0;
    border-radius: var(--radius);
    background-image: linear-gradient(120deg, var(--flame), var(--ember));
    color: #fff;
    font-weight: 700;
    letter-spacing: .04em;
    box-shadow: 0 10px 22px -16px rgba(226, 58, 46, .95);
  }

  .site-header__nav-link--lead::after { display: none; }

  .site-header__actions {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    margin-top: 18px;
  }

  .site-header__actions .btn { width: 100%; }
  .site-header__actions .btn--primary { display: none; }
}

@media (max-width: 920px) {
  .site-footer__inner { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 720px) {
  .img-frame--hero { aspect-ratio: 4 / 3; }
  .grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .site-footer__nav { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 26px; }
}

@media (max-width: 640px) {
  .site-header__hours { display: none; }
  .site-header__main-inner { min-height: 68px; }
  .site-header__mark { width: 34px; height: 34px; }
  .site-header__brand-name { font-size: 18px; }
}

@media (max-width: 600px) {
  .grid--2 { grid-template-columns: minmax(0, 1fr); }
  .img-frame--square { aspect-ratio: 4 / 3; }
}

@media (max-width: 560px) {
  .site-header__slash,
  .site-header__tagline { display: none; }
  .site-footer__contact-row { grid-template-columns: minmax(0, 1fr); gap: 2px; }
  .site-footer__contact-key { padding-top: 0; }
}

@media (max-width: 520px) {
  .site-footer__nav { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 420px) {
  .grid--3 { grid-template-columns: minmax(0, 1fr); }
  .site-header__nav-toggle-label { letter-spacing: .1em; }
}

/* ---------- 13. Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *,
  *::before,
  *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }

  .btn:hover { transform: none; }
}