:root {
  color-scheme: light;
  --ink: #172321;
  --muted: #62706b;
  --paper: #f4f1e9;
  --surface: #fffdf8;
  --accent: #e05a3f;
  --accent-soft: #f2d8c8;
  --line: #d8d8ca;
  --shadow: 0 18px 44px rgb(39 49 43 / 10%);
  --display: "Manrope", sans-serif;
  --mono: "DM Mono", monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-width: 320px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--display);
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image: linear-gradient(rgb(23 35 33 / 3%) 1px, transparent 1px), linear-gradient(90deg, rgb(23 35 33 / 3%) 1px, transparent 1px);
  background-size: 32px 32px;
  content: "";
  mask-image: linear-gradient(to bottom, black, transparent 72%);
}

.site-shell { overflow: hidden; }

.site-header,
.hero,
.work-section,
.site-footer {
  width: min(1160px, calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 88px;
  border-bottom: 1px solid var(--line);
}

.brand { color: var(--ink); text-decoration: none; }
.brand-title { margin: 0; font-size: 1rem; font-weight: 800; letter-spacing: -.04em; }
.brand-tagline { margin: 4px 0 0; color: var(--muted); font: .7rem var(--mono); }

.header-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid var(--ink);
  border-radius: 50%;
  color: var(--accent);
  font: .75rem var(--mono);
}

.hero {
  display: grid;
  gap: 36px;
  padding-block: 72px 96px;
}

.hero-copy { max-width: 640px; }
.hero-kicker { margin: 0 0 20px; color: var(--accent); font: 500 .72rem var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.hero-title { margin: 0; max-width: 10ch; font-size: clamp(3.4rem, 11vw, 7.6rem); line-height: .92; letter-spacing: -.09em; }
.hero-summary { max-width: 450px; margin: 28px 0 0; color: var(--muted); font-size: 1rem; line-height: 1.7; }

.hero-media { position: relative; min-height: 280px; }
.hero-media::after { position: absolute; right: -12px; bottom: -12px; width: 44%; height: 44%; border-right: 1px solid var(--accent); border-bottom: 1px solid var(--accent); content: ""; }
.hero-image { display: block; width: 100%; height: 100%; min-height: 280px; object-fit: cover; filter: saturate(.8); }

.work-section { padding-bottom: 110px; }
.section-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; margin-bottom: 26px; border-top: 1px solid var(--ink); padding-top: 16px; }
.section-title { margin: 0; font-size: 1.35rem; letter-spacing: -.05em; }
.section-count { color: var(--muted); font: .7rem var(--mono); }

.item-grid { display: grid; gap: 18px; }
.item-card { display: flex; flex-direction: column; min-height: 360px; background: var(--surface); box-shadow: var(--shadow); animation: rise-in .6s both; }
.item-image { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.item-content { display: flex; flex: 1; flex-direction: column; padding: 22px; }
.item-number { color: var(--accent); font: .68rem var(--mono); }
.item-title { margin: 10px 0 8px; font-size: 1.35rem; letter-spacing: -.05em; }
.item-description { margin: 0; color: var(--muted); font-size: .9rem; line-height: 1.6; }
.item-link { align-self: flex-start; margin-top: auto; padding-top: 24px; color: var(--ink); font: 500 .72rem var(--mono); text-decoration: none; text-transform: uppercase; }
.item-link::after { display: inline-block; margin-left: 8px; color: var(--accent); content: "↗"; font-size: 1rem; }
.item-link:hover { color: var(--accent); }

.site-footer { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 24px; border-top: 1px solid var(--line); padding-block: 26px 34px; }
.footer-copy { max-width: 380px; margin: 0; color: var(--muted); font-size: .8rem; line-height: 1.6; }
.social-links { display: flex; flex-wrap: wrap; gap: 18px; }
.social-link { color: var(--ink); font: .68rem var(--mono); text-decoration: none; text-transform: uppercase; }
.social-link:hover { color: var(--accent); }

.status-message, .noscript-message { width: min(600px, calc(100% - 40px)); margin: 30vh auto; color: var(--muted); font: .8rem var(--mono); text-align: center; }
.error-message { color: var(--accent); }

@keyframes rise-in { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }

@media (min-width: 700px) {
  .hero { grid-template-columns: 1.05fr .95fr; align-items: center; min-height: 640px; }
  .hero-media { min-height: 430px; }
  .hero-image { min-height: 430px; }
  .item-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 980px) {
  .site-header, .hero, .work-section, .site-footer { width: min(1160px, calc(100% - 96px)); }
  .item-grid { grid-template-columns: repeat(3, 1fr); }
  .item-card:nth-child(3n + 2) { transform: translateY(28px); }
}

@media (prefers-color-scheme: dark) {
  :root { color-scheme: dark; --ink: #eef0e7; --muted: #aab5ac; --paper: #17211f; --surface: #202c29; --accent: #f18465; --accent-soft: #53382f; --line: #3b4843; --shadow: 0 18px 44px rgb(0 0 0 / 22%); }
  body::before { background-image: linear-gradient(rgb(238 240 231 / 4%) 1px, transparent 1px), linear-gradient(90deg, rgb(238 240 231 / 4%) 1px, transparent 1px); }
}

/* SDFC club site surface */
:root {
  --display: "Noto Sans Bengali", sans-serif;
  --mono: "DM Mono", monospace;
}

body { background: var(--paper); }
.site-header { min-height: 78px; }
.brand-title { font-family: "Space Grotesk", sans-serif; letter-spacing: .02em; }
.brand-tagline { font-family: "DM Mono", monospace; }
.header-mark { border-radius: 8px; color: var(--ink); font-size: 1rem; }
.hero { grid-template-columns: minmax(0, 1fr) minmax(220px, 320px); min-height: 460px; padding-block: 76px 88px; }
.hero-kicker { font-family: "DM Mono", monospace; letter-spacing: .08em; }
.hero-title { max-width: 12ch; font-size: clamp(3rem, 8vw, 6.8rem); letter-spacing: -.08em; }
.hero-title em { color: var(--accent); font-style: normal; }
.hero-summary { max-width: 560px; font-size: 1.05rem; }
.hero-aside { display: flex; align-self: stretch; min-height: 320px; }
.hero-aside .hero-image { display: block; width: 100%; height: 100%; min-height: 320px; object-fit: cover; border: 1px solid var(--ink); filter: saturate(.85); }
.hero-note { display: flex; flex: 1; flex-direction: column; padding: 24px; border: 1px solid var(--ink); background: var(--accent); color: #fffaf2; }
.note-label { font: .68rem "DM Mono", monospace; letter-spacing: .08em; text-transform: uppercase; }
.hero-note strong { margin-top: auto; font: 700 6rem/0.8 "Space Grotesk", sans-serif; letter-spacing: -.12em; }
.hero-note > span:not(.note-label) { font: 500 1rem/1.3 "Space Grotesk", sans-serif; }
.note-rule { width: 100%; margin: 18px 0 12px; border-top: 1px solid rgb(255 250 242 / 55%); }
.hero-note small { font: .7rem "DM Mono", monospace; }
.work-section { padding-bottom: 96px; }
.empty-state { padding: 32px 0; color: var(--muted); font: .85rem var(--mono); }
.section-title { font-family: "Space Grotesk", sans-serif; letter-spacing: .01em; text-transform: uppercase; }
.section-count { font-family: "DM Mono", monospace; }
.rules-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.rule-card { min-width: 0; padding: 24px; border: 1px solid var(--line); background: var(--surface); animation: rise-in .6s both; }
.rule-card:nth-child(3n) { background: var(--accent-soft); }
.rule-card-heading { display: flex; align-items: baseline; gap: 14px; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.rule-card-heading h3 { margin: 0; font-size: 1.2rem; line-height: 1.3; }
.item-number { flex: 0 0 auto; font-family: "DM Mono", monospace; }
.rule-card ol { margin: 18px 0 0; padding-left: 1.45rem; color: var(--muted); }
.rule-card li { padding: 0 0 10px 5px; font-size: .9rem; line-height: 1.65; }
.rule-card li:last-child { padding-bottom: 0; }
.rule-card li::marker { color: var(--accent); font-family: "DM Mono", monospace; font-size: .72rem; }
.footer-meta { margin: 0; color: var(--muted); font: .68rem "DM Mono", monospace; }

@media (max-width: 699px) {
  .site-header, .hero, .work-section, .site-footer { width: min(100% - 32px, 1160px); }
  .hero { display: block; min-height: auto; padding-block: 62px 70px; }
  .hero-title { font-size: clamp(3rem, 16vw, 5rem); }
  .hero-summary { margin-top: 24px; font-size: .95rem; }
  .hero-aside { width: min(100%, 260px); min-height: 220px; margin: 42px auto 0 8px; }
  .hero-note strong { font-size: 5rem; }
  .rules-grid { grid-template-columns: 1fr; }
  .rule-card { padding: 20px; }
  .site-footer { align-items: start; flex-direction: column; }
}