body {
  font-family: sans-serif;
  margin: auto;
  max-width: 1280px;
}

.navbar {
  background-color: #313236;
  border-radius: 2px;
  max-width: 800px;
}

.navbar a {
  color: #aaa;
  display: inline-block;
  font-size: 15px;
  padding: 10px;
  text-decoration: none;
}

.navbar a:hover {
  color: #ffffff;
}


/* ===== DESIGN TOKENS ===== */
:root {
  --ink: #0d1117;
  --paper: #f5f2ed;
  --gold: #b8933f;
  --gold-soft: #d4ae6a;
  --cream: #ede8df;
  --muted: #6b6560;
  --rule: rgba(13, 17, 23, .1);
  --rule-gold: rgba(184, 147, 63, .35);

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;

  --max: 1200px;
  --ease: cubic-bezier(.25, .46, .45, .94);
}

/* ===== RESET ===== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

/* ===== UTILITY ===== */
.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 2rem;
}

.section-label {
  font-family: var(--font-body);
  font-size: .7rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 500;
}

.gold-rule {
  display: block;
  width: 40px;
  height: 1px;
  background: var(--gold);
  margin: 1rem 0;
}

/* ===== NAV ===== */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.4rem 0;
  transition: background .4s var(--ease), box-shadow .4s var(--ease);
}

nav.scrolled {
  background: rgba(245, 242, 237, .92);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--rule);
}

nav .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: .02em;
}

.nav-logo span {
  color: var(--gold);
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.nav-links a {
  font-size: .8rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--muted);
  transition: color .2s;
}

.nav-links a:hover {
  color: var(--ink);
}

.nav-links .btn-join {
  background: var(--ink);
  color: var(--paper);
  padding: .55rem 1.4rem;
  border-radius: 2px;
  letter-spacing: .1em;
  transition: background .2s, color .2s;
}

.nav-links .btn-join:hover {
  background: var(--gold);
  color: var(--paper);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--ink);
  transition: transform .3s, opacity .3s;
}

.hamburger.open span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}

.hamburger.open span:nth-child(2) {
  opacity: 0;
}

.hamburger.open span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* Mobile Nav */
.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 0;
  background: var(--paper);
  border-top: 1px solid var(--rule);
  padding: 1rem 2rem 1.5rem;
}

.mobile-menu.open {
  display: flex;
}

.mobile-menu a {
  padding: .75rem 0;
  font-size: .85rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--rule);
  color: var(--ink);
}

/* ===== HERO ===== */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 60% 40%, rgba(184, 147, 63, .12) 0%, transparent 70%),
    radial-gradient(ellipse 50% 80% at 10% 80%, rgba(184, 147, 63, .06) 0%, transparent 60%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .03) 1px, transparent 1px);
  background-size: 80px 80px;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 8rem 0 6rem;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp .8s var(--ease) .2s forwards;
}

.hero-eyebrow .label {
  font-size: .7rem;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 500;
}

.hero-eyebrow .line {
  width: 40px;
  height: 1px;
  background: var(--gold);
}

.hero-eyebrow .city {
  font-size: .7rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: rgba(245, 242, 237, .4);
}

h1 {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 8vw, 7.5rem);
  font-weight: 300;
  line-height: 1.0;
  letter-spacing: -.01em;
  margin-bottom: 2rem;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp .9s var(--ease) .4s forwards;
}

h1 em {
  font-style: italic;
  color: var(--gold-soft);
}

.hero-sub {
  max-width: 520px;
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(245, 242, 237, .6);
  margin-bottom: 3rem;
  font-weight: 300;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp .8s var(--ease) .65s forwards;
}

.hero-actions {
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp .8s var(--ease) .85s forwards;
}

.btn-primary {
  background: var(--gold);
  color: var(--ink);
  padding: .85rem 2.2rem;
  font-size: .8rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-weight: 500;
  border: none;
  cursor: pointer;
  transition: background .2s, transform .2s;
  display: inline-block;
}

.btn-primary:hover {
  background: var(--gold-soft);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: rgba(245, 242, 237, .7);
  padding: .85rem 2.2rem;
  font-size: .8rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-weight: 500;
  border: 1px solid rgba(245, 242, 237, .2);
  cursor: pointer;
  transition: border-color .2s, color .2s;
  display: inline-block;
}

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

.hero-stats {
  position: absolute;
  right: 0;
  bottom: 15%;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  padding-right: 3rem;
  opacity: 0;
  animation: fadeUp .8s var(--ease) 1.1s forwards;
}

.stat-item {
  text-align: right;
}

.stat-num {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 300;
  color: var(--paper);
  line-height: 1;
}

.stat-num span {
  color: var(--gold);
}

.stat-label {
  font-size: .65rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: rgba(245, 242, 237, .35);
  margin-top: .3rem;
}

.scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  color: rgba(245, 242, 237, .3);
  font-size: .65rem;
  letter-spacing: .2em;
  text-transform: uppercase;
}

.scroll-hint .arrow {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, transparent, rgba(184, 147, 63, .5));
  animation: scrollDrop 2s ease-in-out infinite;
}

/* ===== ABOUT ===== */
#about {
  padding: 8rem 0;
  background: var(--paper);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 6rem;
  align-items: start;
}

.about-left {
  position: sticky;
  top: 8rem;
}

.about-left h2 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4vw, 3.8rem);
  font-weight: 300;
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

.about-left h2 em {
  font-style: italic;
  color: var(--gold);
}

.about-right {
  padding-top: .5rem;
  border-top: 1px solid var(--rule);
}

.about-right p {
  font-size: 1.05rem;
  line-height: 1.9;
  color: #3a3530;
  font-weight: 300;
  margin-bottom: 1.5rem;
}

.values-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 3rem;
}

.value-card {
  border: 1px solid var(--rule);
  padding: 1.5rem;
  transition: border-color .3s;
  background: var(--cream);
}

.value-card:hover {
  border-color: var(--gold-soft);
}

.value-icon {
  font-size: 1.4rem;
  margin-bottom: .8rem;
}

.value-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: .4rem;
}

.value-desc {
  font-size: .82rem;
  color: var(--muted);
  line-height: 1.7;
}

/* ===== TOPICS ===== */
#topics {
  padding: 8rem 0;
  background: var(--ink);
  color: var(--paper);
}

#topics .section-label {
  color: var(--gold);
}

#topics h2 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 300;
  margin-bottom: 1rem;
  margin-top: .5rem;
}

#topics h2 em {
  font-style: italic;
  color: var(--gold-soft);
}

.topics-intro {
  max-width: 580px;
  font-size: .95rem;
  color: rgba(245, 242, 237, .55);
  line-height: 1.8;
  margin-bottom: 4rem;
  font-weight: 300;
}

.topics-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1px;
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .06);
}

.topic-item {
  background: var(--ink);
  padding: 2.5rem 2rem;
  transition: background .3s;
  cursor: default;
}

.topic-item:hover {
  background: rgba(184, 147, 63, .08);
}

.topic-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 300;
  color: rgba(184, 147, 63, .3);
  line-height: 1;
  margin-bottom: 1rem;
}

.topic-name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: .6rem;
}

.topic-desc {
  font-size: .82rem;
  color: rgba(245, 242, 237, .45);
  line-height: 1.7;
}

/* ===== EVENTS ===== */
#events {
  padding: 8rem 0;
  background: var(--cream);
}

#events h2 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 300;
  margin-bottom: .5rem;
  margin-top: .5rem;
}

#events h2 em {
  font-style: italic;
  color: var(--gold);
}

.events-intro {
  font-size: .95rem;
  color: var(--muted);
  margin-bottom: 4rem;
  font-weight: 300;
}

.events-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.event-row {
  display: grid;
  grid-template-columns: 100px 1fr auto;
  gap: 2rem;
  align-items: center;
  padding: 1.8rem 0;
  border-bottom: 1px solid var(--rule);
  transition: background .2s;
}

.event-row:first-child {
  border-top: 1px solid var(--rule);
}

.event-date {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 300;
  line-height: 1;
}

.event-date .month {
  font-size: .65rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
  font-family: var(--font-body);
  display: block;
  margin-top: .2rem;
}

.event-info {}

.event-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: .2rem;
}

.event-meta {
  font-size: .78rem;
  color: var(--muted);
  letter-spacing: .05em;
}

.event-tag {
  display: inline-block;
  padding: .35rem .9rem;
  font-size: .65rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  border: 1px solid var(--rule-gold);
  color: var(--gold);
  background: transparent;
}

.event-row.highlight {
  background: rgba(184, 147, 63, .05);
}

.event-row.highlight .event-tag {
  background: var(--gold);
  color: var(--ink);
  border-color: var(--gold);
}

/* ===== PROJECTS ===== */
#projects {
  padding: 8rem 0;
  background: var(--paper);
}

#projects h2 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 300;
  margin-top: .5rem;
  margin-bottom: .5rem;
}

#projects h2 em {
  font-style: italic;
  color: var(--gold);
}

.projects-intro {
  font-size: .95rem;
  color: var(--muted);
  margin-bottom: 4rem;
  font-weight: 300;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
}

.project-card {
  border: 1px solid var(--rule);
  padding: 2.5rem;
  background: var(--cream);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
  position: relative;
  overflow: hidden;
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s var(--ease);
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, .08);
}

.project-card:hover::before {
  transform: scaleX(1);
}

.project-status {
  font-size: .65rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}

.project-status.active {
  color: #4a9b72;
}

.project-status.upcoming {
  color: #b8933f;
}

.project-status.completed {
  color: var(--muted);
}

.project-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: .7rem;
}

.project-desc {
  font-size: .88rem;
  color: var(--muted);
  line-height: 1.75;
  margin-bottom: 1.5rem;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}

.project-tag-chip {
  font-size: .65rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .3rem .7rem;
  background: rgba(13, 17, 23, .06);
  color: var(--muted);
}

.add-project-card {
  border: 1px dashed rgba(184, 147, 63, .35);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  cursor: pointer;
  transition: border-color .2s, background .2s;
  min-height: 220px;
}

.add-project-card:hover {
  border-color: var(--gold);
  background: rgba(184, 147, 63, .03);
}

.add-icon {
  width: 40px;
  height: 40px;
  border: 1px solid var(--rule-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--gold);
}

.add-label {
  font-size: .75rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ===== BOARD ===== */
#board {
  padding: 8rem 0;
  background: var(--ink);
  color: var(--paper);
}

#board .section-label {
  color: var(--gold);
}

#board h2 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 300;
  margin-top: .5rem;
  margin-bottom: .5rem;
}

#board h2 em {
  font-style: italic;
  color: var(--gold-soft);
}

.board-intro {
  font-size: .95rem;
  color: rgba(245, 242, 237, .45);
  margin-bottom: 4rem;
  font-weight: 300;
}

.board-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5px;
  background: rgba(255, 255, 255, .05);
}

.board-member {
  background: var(--ink);
  padding: 2.5rem 2rem;
  transition: background .3s;
  position: relative;
}

.board-member:hover {
  background: rgba(184, 147, 63, .06);
}

.member-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(184, 147, 63, .3), rgba(184, 147, 63, .1));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--gold-soft);
  margin-bottom: 1.2rem;
  border: 1px solid rgba(184, 147, 63, .2);
}

.member-role {
  font-size: .65rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: .5rem;
}

.member-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: .3rem;
}

.member-study {
  font-size: .8rem;
  color: rgba(245, 242, 237, .4);
  margin-bottom: 1.2rem;
}

.member-bio {
  font-size: .82rem;
  color: rgba(245, 242, 237, .45);
  line-height: 1.7;
  margin-bottom: 1.4rem;
}

.linkedin-btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .7rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(245, 242, 237, .4);
  border: 1px solid rgba(255, 255, 255, .1);
  padding: .45rem 1rem;
  transition: border-color .2s, color .2s;
}

.linkedin-btn:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.linkedin-btn svg {
  width: 12px;
  height: 12px;
  fill: currentColor;
}

/* ===== CONTACT ===== */
#contact {
  padding: 8rem 0;
  background: var(--cream);
}

#contact h2 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 300;
  margin-top: .5rem;
  margin-bottom: .5rem;
}

#contact h2 em {
  font-style: italic;
  color: var(--gold);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  margin-top: 4rem;
}

.contact-info p {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.85;
  font-weight: 300;
  margin-bottom: 2rem;
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.2rem;
}

.contact-detail-icon {
  font-size: 1rem;
  margin-top: .1rem;
}

.contact-detail-text {
  font-size: .88rem;
  color: var(--muted);
  line-height: 1.6;
}

.contact-detail-text strong {
  display: block;
  font-size: .65rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--ink);
  font-weight: 500;
  margin-bottom: .2rem;
}

.contact-form {}

.form-group {
  margin-bottom: 1.3rem;
}

.form-group label {
  display: block;
  font-size: .7rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: .5rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: var(--paper);
  border: 1px solid var(--rule);
  padding: .85rem 1rem;
  font-family: var(--font-body);
  font-size: .9rem;
  color: var(--ink);
  outline: none;
  transition: border-color .2s;
  appearance: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--gold);
}

.form-group textarea {
  resize: vertical;
  min-height: 110px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-submit {
  background: var(--ink);
  color: var(--paper);
  border: none;
  padding: .9rem 2.5rem;
  font-family: var(--font-body);
  font-size: .75rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background .2s;
  width: 100%;
  margin-top: .5rem;
}

.form-submit:hover {
  background: var(--gold);
}

.form-success {
  display: none;
  text-align: center;
  padding: 2rem;
  color: #4a9b72;
  font-size: .9rem;
}

/* ===== FOOTER ===== */
footer {
  background: #080b0f;
  color: rgba(245, 242, 237, .4);
  padding: 3rem 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--paper);
}

.footer-logo span {
  color: var(--gold);
}

.footer-links {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer-links a {
  font-size: .7rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  transition: color .2s;
}

.footer-links a:hover {
  color: var(--gold);
}

.footer-copy {
  font-size: .75rem;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scrollDrop {

  0%,
  100% {
    opacity: 0;
    transform: scaleY(0);
    transform-origin: top;
  }

  50% {
    opacity: 1;
    transform: scaleY(1);
    transform-origin: top;
  }
}

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 {
  transition-delay: .1s;
}

.reveal-delay-2 {
  transition-delay: .2s;
}

.reveal-delay-3 {
  transition-delay: .3s;
}

.reveal-delay-4 {
  transition-delay: .4s;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .about-left {
    position: static;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .hero-stats {
    display: none;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  h1 {
    font-size: 3.2rem;
  }

  .event-row {
    grid-template-columns: 70px 1fr;
  }

  .event-tag {
    display: none;
  }

  .values-grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }
}