/* ─────────────────────────────────────
   GLOBAL BASE FIXES
───────────────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  overflow-x: hidden;
}
body {
  overflow-x: hidden;
  min-width: 320px;
}
img,
svg,
video {
  max-width: 100%;
  height: auto;
}

/* ══════════════════════════════════════════════════════════
   AIYOUTH — LEFT-SLIDE MOBILE DRAWER  (replace drawer CSS)
   ══════════════════════════════════════════════════════════ */

.nav-drawer-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 190;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  opacity: 0;
  transition: opacity 0.28s ease;
}
.nav-drawer-overlay.open {
  display: block;
  opacity: 1;
}

/* ── DRAWER — slides in from LEFT ── */
.nav-drawer {
  position: fixed;
  top: 0;
  bottom: 0;
  left: -310px; /* hidden off LEFT edge */
  right: auto;
  width: min(290px, 82vw);
  background: #0f0f0f;
  border-right: 1px solid #1f1f1f;
  z-index: 195;
  display: flex;
  flex-direction: column;
  transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
  overscroll-behavior: contain;
  will-change: left;
}
.nav-drawer.open {
  left: 0;
} /* slides IN to left:0 */

/* ── DRAWER HEADER ── */
.nav-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 18px;
  height: 60px;
  border-bottom: 1px solid #1a1a1a;
  flex-shrink: 0;
  background: #0d0d0d;
}
.nav-drawer-brand {
  display: flex;
  align-items: center;
  gap: 9px;
}
.nav-drawer-brand .d-g {
  width: 28px;
  height: 28px;
  border: 2px solid #ff6b00;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Syne", monospace, "Space Mono", sans-serif;
  font-weight: 800;
  font-size: 13px;
  color: #ff6b00;
  flex-shrink: 0;
}
.nav-drawer-brand .d-label {
  font-family: "Syne", sans-serif;
  font-weight: 800;
  font-size: 14px;
  letter-spacing: 0.05em;
  color: #ffffff;
}
.nav-drawer-brand .d-label em {
  color: #ff6b00;
  font-style: normal;
}

.nav-drawer-close {
  background: none;
  border: 1px solid #2a2a2a;
  color: #555;
  width: 32px;
  height: 32px;
  border-radius: 2px;
  cursor: pointer;
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    border-color 0.2s,
    color 0.2s;
  flex-shrink: 0;
}
.nav-drawer-close:hover {
  border-color: #ff3366;
  color: #ff3366;
}

/* ── LINKS ── */
.nav-drawer-links {
  list-style: none;
  padding: 10px 0;
  flex: 1;
}
.nav-drawer-links li {
  display: block;
}

.nav-drawer-links li a,
.nav-drawer-links li button {
  display: flex;
  align-items: center;
  gap: 11px;
  width: 100%;
  padding: 13px 20px;
  font-family: "Space Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #555;
  text-decoration: none;
  background: none;
  border: none;
  border-left: 2px solid transparent;
  cursor: pointer;
  transition:
    color 0.18s,
    background 0.18s,
    border-color 0.18s;
  text-align: left;
  line-height: 1;
}
.nav-drawer-links li a:hover,
.nav-drawer-links li button:hover {
  color: #ff3366;
  background: rgba(255, 51, 102, 0.06);
  border-left-color: #ff3366;
}
.nav-drawer-links li a.active,
.nav-drawer-links li button.active {
  color: #ff6b00;
  background: rgba(255, 107, 0, 0.07);
  border-left-color: #ff6b00;
}
.nav-drawer-links .drawer-icon {
  font-size: 14px;
  width: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.drawer-badge-new {
  margin-left: auto;
  flex-shrink: 0;
  font-family: "Space Mono", monospace;
  font-size: 7px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 2px;
  background: rgba(255, 107, 0, 0.14);
  color: #ff6b00;
  border: 1px solid rgba(255, 107, 0, 0.28);
}
.drawer-badge-hot {
  margin-left: auto;
  flex-shrink: 0;
  font-family: "Space Mono", monospace;
  font-size: 7px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 2px;
  background: rgba(255, 51, 102, 0.14);
  color: #ff3366;
  border: 1px solid rgba(255, 51, 102, 0.28);
}
.drawer-divider {
  height: 1px;
  background: #181818;
  margin: 6px 20px;
}

/* ── ENROLL SECTION ── */
.nav-drawer-enroll {
  padding: 14px 16px 20px;
  border-top: 1px solid #1a1a1a;
  flex-shrink: 0;
  background: #0d0d0d;
}
.nav-drawer-enroll .enroll-label {
  font-family: "Space Mono", monospace;
  font-size: 7px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #333;
  margin-bottom: 9px;
}
.nav-drawer-enroll .enroll-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5px;
  margin-bottom: 9px;
}
.enroll-chip-btn {
  padding: 9px 6px;
  font-family: "Space Mono", monospace;
  font-size: 8px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: none;
  border-radius: 2px;
  cursor: pointer;
  transition: background 0.18s;
  line-height: 1.2;
}
.enroll-chip-btn.ec-cyan {
  border: 1px solid rgba(255, 51, 102, 0.3);
  color: #ff3366;
}
.enroll-chip-btn.ec-cyan:hover {
  background: rgba(255, 51, 102, 0.09);
}
.enroll-chip-btn.ec-lime {
  border: 1px solid rgba(255, 107, 0, 0.3);
  color: #ff6b00;
}
.enroll-chip-btn.ec-lime:hover {
  background: rgba(255, 107, 0, 0.09);
}
.enroll-chip-btn.ec-violet {
  border: 1px solid rgba(123, 47, 247, 0.3);
  color: #7b2ff7;
}
.enroll-chip-btn.ec-violet:hover {
  background: rgba(123, 47, 247, 0.09);
}
.enroll-chip-btn.ec-gold {
  border: 1px solid rgba(255, 140, 51, 0.3);
  color: #ff8c33;
}
.enroll-chip-btn.ec-gold:hover {
  background: rgba(255, 140, 51, 0.09);
}
.enroll-chip-btn.ec-all {
  border: 1px solid rgba(255, 107, 0, 0.3);
  color: #ff6b00;
}
.nav-drawer-enroll .enroll-all-btn {
  display: block;
  width: 100%;
  padding: 12px;
  font-family: "Space Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 700;
  background: linear-gradient(90deg, #ff6b00, #ff3366, #7b2ff7);
  color: #1c1c1c;
  border: none;
  cursor: pointer;
  border-radius: 2px;
  transition: opacity 0.2s;
  margin-top: 2px;
}
.nav-drawer-enroll .enroll-all-btn:hover {
  opacity: 0.88;
}

/* ── HAMBURGER ── */
.nav-hamburger {
  display: none;
  background: none;
  border: 1px solid #3a3a3a;
  color: #888888;
  width: 40px;
  height: 40px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  border-radius: 2px;
  transition:
    border-color 0.2s,
    color 0.2s;
  flex-shrink: 0;
  padding: 0;
}
.nav-hamburger:hover {
  border-color: #ff3366;
  color: #ff3366;
}
.nav-hamburger span {
  display: block;
  width: 18px;
  height: 1.5px;
  background: currentColor;
  border-radius: 1px;
  transition:
    transform 0.25s,
    opacity 0.2s;
}
.nav-hamburger.open span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.nav-hamburger.open span:nth-child(2) {
  opacity: 0;
}
.nav-hamburger.open span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

@media (max-width: 959px) {
  .nav-links {
    display: none;
  }
  .nav-enroll-wrap {
    display: none;
  }
  .nav-hamburger {
    display: flex;
  }
}

/* touch improvements */
@media (hover: none), (pointer: coarse) {
  .nav-hamburger {
    min-width: 44px;
    min-height: 44px;
  }
  .nav-drawer-close {
    min-width: 40px;
    min-height: 40px;
  }
  .nav-drawer-links li a,
  .nav-drawer-links li button {
    min-height: 48px;
  }
}

/* ══════════════════════════════════════
   LARGE TABLET — 960px–1099px
══════════════════════════════════════ */
@media (max-width: 1099px) {
  .section {
    padding: 64px 32px;
  }
  .gains-inner,
  .prizes-inner,
  .speakers-inner,
  .courses-inner,
  .schedule-inner {
    padding: 64px 32px;
  }
  .about-strip {
    padding: 48px 32px;
  }
  .gains-grid {
    grid-template-columns: 1fr 1fr;
  }
  .bonus-row {
    grid-template-columns: 1fr 1fr;
  }
  .tracks-grid {
    grid-template-columns: 1fr 1fr;
  }
  .track-card.featured {
    grid-column: span 2;
    grid-template-columns: 1fr 1fr;
  }
  .track-open {
    grid-column: span 2;
  }
  .courses-grid {
    grid-template-columns: 1fr 1fr;
  }
  .prizes-grid {
    grid-template-columns: 1fr 1fr;
  }
  .speakers-grid {
    grid-template-columns: 1fr 1fr;
  }
  .schedule-grid {
    grid-template-columns: 1fr 1fr;
  }
  .camps-grid {
    grid-template-columns: 1fr 1fr;
  }
  .camp-filter-body {
    grid-template-columns: repeat(3, 1fr);
  }
  .hero-row {
    gap: 40px;
  }
  .hero-card {
    min-width: 0;
  }
  /* Startup 4-col grid */
  #s-phases .tracks-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* ══════════════════════════════════════
   TABLET PORTRAIT — 768px–959px
══════════════════════════════════════ */
@media (max-width: 959px) {
  /* NAV */
  nav {
    padding: 0 20px;
    height: 62px;
  }
  .nav-links {
    display: none;
  }
  .nav-enroll-wrap {
    display: none;
  }
  .nav-hamburger {
    display: flex;
  }

  /* HERO */
  .hero {
    min-height: auto;
    padding: 86px 24px 52px;
  }
  .hero-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .hero-card {
    display: none;
  }
  .hero-title {
    font-size: clamp(2.4rem, 7vw, 4rem);
    line-height: 1;
  }
  .hero-sub {
    font-size: 0.9rem;
    max-width: 100%;
  }
  .hero-btns {
    gap: 10px;
  }
  .btn-primary,
  .btn-outline,
  .btn-gold {
    font-size: 10px;
    padding: 11px 18px;
  }
  .hero-meta {
    gap: 12px;
  }
  .meta-chip {
    font-size: 9px;
  }
  .hud-tl,
  .hud-tr,
  .hud-bl,
  .hud-br {
    width: 28px;
    height: 28px;
  }
  .hud-bar-top {
    font-size: 7px;
  }
  .hud-stat-r,
  .hud-stat-l {
    display: none;
  }

  /* TICKER */
  .ticker-item {
    font-size: 9px;
    padding: 0 1.2rem;
  }

  /* ABOUT */
  .about-strip {
    padding: 44px 24px;
  }
  .about-inner {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .about-stats {
    grid-template-columns: 1fr 1fr;
  }
  .stat-box .n {
    font-size: 1.7rem;
  }

  /* GAINS */
  .gains-inner {
    padding: 56px 24px;
  }
  .gains-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1px;
  }
  .bonus-row {
    grid-template-columns: 1fr 1fr;
  }

  /* TRACKS */
  .tracks-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1px;
  }
  .track-card.featured {
    grid-column: span 2;
    grid-template-columns: 1fr;
  }
  .track-open {
    grid-column: span 2;
  }

  /* COURSES */
  .courses-inner {
    padding: 56px 24px;
  }
  .courses-grid {
    grid-template-columns: 1fr 1fr;
  }
  .filter-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    padding: 16px 18px;
  }
  .filter-divider {
    width: 100%;
    height: 1px;
    margin: 2px 0;
  }

  /* PRIZES */
  .prizes-inner {
    padding: 56px 24px;
  }
  .prizes-grid {
    grid-template-columns: 1fr 1fr;
  }

  /* SPEAKERS */
  .speakers-inner {
    padding: 56px 24px;
  }
  .speakers-grid {
    grid-template-columns: 1fr 1fr;
  }

  /* SCHEDULE */
  .schedule-inner {
    padding: 56px 24px;
  }
  .schedule-grid {
    grid-template-columns: 1fr 1fr;
  }

  /* CAMPS */
  .courses-inner .camps-grid,
  .camps-grid {
    grid-template-columns: 1fr 1fr;
  }
  .camp-filter-body {
    grid-template-columns: 1fr 1fr 1fr;
  }
  .camp-filter-group {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
  .camps-guarantee {
    grid-template-columns: auto 1fr;
    gap: 16px;
  }
  .cg-badge {
    display: none;
  }
  .camps-hero {
    padding: 88px 24px 48px;
  }

  /* FOOTER CTA */
  .footer-cta {
    padding: 56px 24px;
  }
  .footer-cta::before {
    font-size: clamp(3rem, 10vw, 7rem);
  }
  .footer-btns {
    gap: 10px;
  }

  /* FOOTER */
  footer {
    padding: 20px 24px;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }
  .foot-links {
    flex-wrap: wrap;
    gap: 12px;
  }

  /* SECTION */
  .section {
    padding: 56px 24px;
  }
  .sec-title {
    font-size: clamp(1.7rem, 4vw, 2.4rem);
  }

  /* MODAL */
  .modal {
    max-height: 92vh;
  }
  .modal-header {
    padding: 18px 20px 14px;
  }
  .modal-body {
    padding: 18px 20px;
  }
  .modal-footer {
    padding: 12px 20px 18px;
  }
  .form-row {
    grid-template-columns: 1fr;
  }

  /* PAYMENT */
  .payment-step {
    padding: 18px 20px;
  }

  /* HACKATHON SVG HERO */
  #hackathon-hero-bg {
    background: #111;
  }
  #hero-scene-1,
  #hero-scene-2 {
    opacity: 0 !important;
  }

  /* STARTUP phases */
  #s-phases .tracks-grid {
    grid-template-columns: 1fr 1fr;
  }

  /* ABOUT PAGE 2-col grids */
  .about-inner .about-stats {
    grid-template-columns: 1fr 1fr;
  }

  /* VENUE grid */
  .venue-grid-inner {
    grid-template-columns: 1fr !important;
  }
}

/* ══════════════════════════════════════
   LARGE PHONE — 480px–767px
══════════════════════════════════════ */
@media (max-width: 767px) {
  /* NAV */
  nav {
    padding: 0 16px;
  }

  /* HERO */
  .hero {
    padding: 78px 16px 44px;
  }
  .hero-title {
    font-size: clamp(2rem, 9vw, 3rem);
    line-height: 1.02;
  }
  .hero-sub {
    font-size: 0.86rem;
    line-height: 1.75;
  }
  .hero-btns {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  .btn-primary,
  .btn-outline,
  .btn-gold {
    width: 100%;
    max-width: 320px;
    text-align: center;
    font-size: 10px;
  }
  .hero-meta {
    gap: 8px;
  }
  .hero-tag {
    font-size: 9px;
  }
  .live-dot {
    width: 5px;
    height: 5px;
  }

  /* TICKER */
  .ticker-item {
    font-size: 8.5px;
    padding: 0 1rem;
  }

  /* ABOUT */
  .about-strip {
    padding: 36px 16px;
  }
  .about-inner {
    gap: 28px;
  }
  .about-stats {
    grid-template-columns: 1fr 1fr;
    gap: 1px;
  }
  .stat-box {
    padding: 16px 14px;
  }
  .stat-box .n {
    font-size: 1.5rem;
  }
  .stat-box .l {
    font-size: 8px;
  }

  /* SECTION */
  .section {
    padding: 44px 16px;
  }
  .sec-title {
    font-size: clamp(1.5rem, 6vw, 2rem);
  }
  .sec-sub {
    font-size: 0.84rem;
  }
  .sec-kicker {
    font-size: 9px;
  }

  /* GAINS */
  .gains-inner {
    padding: 44px 16px;
  }
  .gains-grid {
    grid-template-columns: 1fr;
  }
  .bonus-row {
    grid-template-columns: 1fr;
  }
  .gain-card {
    padding: 24px 18px;
  }
  .gain-card h3 {
    font-size: 1rem;
  }
  .gain-card p {
    font-size: 0.82rem;
  }

  /* TRACKS */
  .tracks-grid {
    grid-template-columns: 1fr;
  }
  .track-card.featured {
    grid-column: span 1;
    grid-template-columns: 1fr;
  }
  .track-open {
    grid-column: span 1;
  }
  .track-card {
    padding: 22px 18px;
  }
  .track-card h3 {
    font-size: 0.95rem;
  }

  /* COURSES */
  .courses-inner {
    padding: 44px 16px;
  }
  .courses-grid {
    grid-template-columns: 1fr;
  }
  .course-card {
    padding: 22px 18px;
  }
  .course-card h3 {
    font-size: 0.95rem;
  }
  .filter-bar {
    padding: 14px 16px;
    gap: 12px;
  }
  .fchip {
    font-size: 8.5px;
    padding: 5px 10px;
  }
  .filter-bar-label {
    font-size: 8px;
  }
  .courses-section-header {
    font-size: 8.5px;
  }

  /* PRIZES */
  .prizes-inner {
    padding: 44px 16px;
  }
  .prizes-grid {
    grid-template-columns: 1fr;
  }
  .prize-card {
    padding: 24px 18px;
  }
  .prize-amount-big {
    font-size: 2.4rem;
  }
  .all-get {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 14px 16px;
  }

  /* SPEAKERS */
  .speakers-inner {
    padding: 44px 16px;
  }
  .speakers-grid {
    grid-template-columns: 1fr;
  }
  .speaker-card {
    padding: 24px 18px;
  }

  /* SCHEDULE */
  .schedule-inner {
    padding: 44px 16px;
  }
  .schedule-grid {
    grid-template-columns: 1fr;
  }
  .day-col {
    padding: 18px 16px;
  }

  /* CAMPS */
  .camps-grid {
    grid-template-columns: 1fr;
  }
  .camp-card-header {
    padding: 18px 18px 0;
  }
  .camp-card-body {
    padding: 10px 18px 0;
  }
  .camp-card-footer {
    padding: 14px 18px;
  }
  .camp-filter-body {
    grid-template-columns: 1fr 1fr;
  }
  .camp-filter-group {
    padding: 14px 16px;
  }
  .camps-guarantee {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 20px 18px;
  }
  .cg-icon {
    font-size: 2rem;
  }
  .cg-text h3 {
    font-size: 0.95rem;
  }
  .cg-text p {
    font-size: 0.78rem;
  }
  .camps-hero {
    padding: 80px 16px 40px;
  }
  .camps-hero .hero-title {
    font-size: clamp(2rem, 9vw, 3rem);
  }
  .camps-sun {
    width: 180px;
    height: 180px;
    right: 20px;
  }

  /* FOOTER CTA */
  .footer-cta {
    padding: 44px 16px;
  }
  .footer-cta h2 {
    font-size: clamp(1.6rem, 7vw, 2.6rem);
  }
  .footer-btns {
    flex-direction: column;
    align-items: center;
  }
  .footer-btns .btn-primary,
  .footer-btns .btn-outline,
  .footer-btns .btn-gold {
    width: 100%;
    max-width: 320px;
    text-align: center;
  }

  /* FOOTER */
  footer {
    padding: 18px 16px;
  }
  .foot-links {
    gap: 10px;
  }
  .foot-links a {
    font-size: 9px;
  }
  .foot-copy {
    font-size: 8px;
  }

  /* HACKATHON */
  #h-rules .gains-inner,
  #h-judging,
  #s-judging {
    padding-left: 16px;
    padding-right: 16px;
  }
  #h-rules .gains-grid,
  #h-judging .gains-grid {
    grid-template-columns: 1fr;
  }
  /* Rule tables — 2-col → stacked */
  #h-rules [style*="grid-template-columns:1fr 1fr"],
  #h-judging [style*="grid-template-columns:1fr 1fr"],
  #s-judging [style*="grid-template-columns:1fr 1fr"] {
    display: flex !important;
    flex-direction: column;
    gap: 16px;
  }

  /* Prize grid inside gains-inner */
  #h-judging .gains-grid .gain-card,
  #s-judging .gains-grid .gain-card {
    padding: 22px 16px;
  }

  /* STARTUP */
  #s-phases .tracks-grid {
    grid-template-columns: 1fr;
  }

  /* VENUE */
  #h-venue [style*="grid-template-columns:1fr 1fr"] {
    display: flex !important;
    flex-direction: column;
  }
  #h-venue [style*="grid-template-columns:1fr 1fr 1fr 1fr"],
  #h-venue
    [style*="grid-template-columns:1fr 1fr"]
    div[style*="grid-template-columns:1fr 1fr"] {
    grid-template-columns: 1fr 1fr !important;
  }

  /* FOUNDERS */
  .speakers-grid.founders-grid {
    grid-template-columns: 1fr;
  }

  /* MODAL */
  .modal {
    width: 100%;
    max-width: 100%;
    margin: 0;
    border-radius: 0;
  }
  .modal-overlay {
    padding: 0;
    align-items: flex-end;
  }
  .modal-header {
    padding: 16px;
    border-radius: 0;
  }
  .modal-header-left h3 {
    font-size: 1.2rem;
  }
  .modal-body {
    padding: 14px 16px;
  }
  .modal-footer {
    padding: 10px 16px 18px;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .step-dot {
    width: 24px;
    height: 24px;
    font-size: 9px;
  }
  .step-line {
    width: 18px;
  }
  .step-label {
    font-size: 8px;
  }

  /* TYPE SELECTOR in modal */
  .modal-body [style*="grid-template-columns:repeat(4"] {
    grid-template-columns: 1fr 1fr !important;
    gap: 6px !important;
  }

  /* PAYMENT STEP */
  .payment-step {
    padding: 14px 16px;
  }
  .payment-summary {
    padding: 14px 16px;
  }
  .payment-badges {
    gap: 5px;
  }
  .pay-badge {
    font-size: 7px;
    padding: 3px 7px;
  }

  /* FAQ */
  .faq-q {
    font-size: 0.84rem;
    padding: 14px 0;
  }

  /* CONFIRM ROW */
  .confirm-row span:last-child {
    font-size: 0.8rem;
  }

  /* CAMP filter result bar */
  .camp-filter-result {
    flex-direction: column;
    gap: 4px;
    padding: 10px 16px;
  }
}

/* ══════════════════════════════════════
   SMALL PHONE — 0–479px
══════════════════════════════════════ */
@media (max-width: 479px) {
  /* NAV */
  nav {
    padding: 0 12px;
    height: 56px;
  }
  .nav-g,
  .nav-name {
    transform: scale(0.92);
    transform-origin: left;
  }

  /* HERO */
  .hero {
    padding: 70px 14px 40px;
  }
  .hero-title {
    font-size: clamp(1.75rem, 10vw, 2.6rem);
    line-height: 1.05;
  }
  .hero-sub {
    font-size: 0.82rem;
  }
  .hero-tag {
    font-size: 8px;
    gap: 6px;
  }
  .hero-tag::before {
    width: 14px;
  }
  .btn-primary,
  .btn-outline,
  .btn-gold {
    font-size: 9.5px;
    padding: 10px 16px;
  }
  .meta-chip {
    font-size: 8px;
    gap: 5px;
  }
  .meta-chip .dot2 {
    width: 5px;
    height: 5px;
  }
  .hero-hud {
    display: none;
  }
  .hero-vr-lens {
    display: none;
  }
  .hero-scanlines {
    display: none;
  }

  /* TICKER */
  .ticker-item {
    font-size: 8px;
    padding: 0 0.8rem;
  }
  .ticker-wrap {
    padding: 9px 0;
  }

  /* ABOUT */
  .about-strip {
    padding: 28px 14px;
  }
  .about-stats {
    gap: 1px;
  }
  .stat-box .n {
    font-size: 1.3rem;
  }

  /* SECTION */
  .section {
    padding: 36px 14px;
  }
  .sec-title {
    font-size: clamp(1.3rem, 7.5vw, 1.8rem);
  }
  .sec-sub {
    font-size: 0.8rem;
  }

  /* GAINS */
  .gains-inner {
    padding: 36px 14px;
  }
  .gain-card {
    padding: 20px 14px;
  }

  /* COURSES */
  .courses-inner {
    padding: 36px 14px;
  }
  .filter-bar {
    padding: 12px 14px;
  }

  /* PRIZES */
  .prizes-inner {
    padding: 36px 14px;
  }
  .prize-amount-big {
    font-size: 2rem;
  }
  .prize-desc {
    font-size: 0.77rem;
  }
  .prize-perks li {
    font-size: 0.75rem;
  }

  /* SPEAKERS */
  .speakers-inner {
    padding: 36px 14px;
  }
  .speaker-quote {
    font-size: 0.78rem;
  }
  .speaker-creds li {
    font-size: 0.73rem;
  }

  /* SCHEDULE */
  .schedule-inner {
    padding: 36px 14px;
  }
  .s-body h4 {
    font-size: 0.8rem;
  }
  .s-body p {
    font-size: 0.74rem;
  }
  .s-time {
    font-size: 8.5px;
    min-width: 44px;
  }

  /* CAMPS */
  .camps-hero {
    padding: 72px 14px 36px;
  }
  .camp-filter-body {
    grid-template-columns: 1fr;
  }
  .camp-filter-group {
    border-bottom: 1px solid var(--border);
  }
  .camp-filter-group:last-child {
    border-bottom: none;
  }
  .cfg-pill {
    font-size: 7.5px;
    padding: 5px 8px;
  }
  .camp-card h3 {
    font-size: 0.9rem;
  }
  .camp-card p {
    font-size: 0.77rem;
  }
  .camp-price {
    font-size: 1.2rem;
  }
  .camp-enroll {
    font-size: 7.5px;
    padding: 7px 12px;
  }
  .camps-guarantee {
    padding: 16px 14px;
  }

  /* FOOTER CTA */
  .footer-cta {
    padding: 36px 14px;
  }
  .footer-cta h2 {
    font-size: clamp(1.4rem, 8vw, 2rem);
  }

  /* FOOTER */
  footer {
    padding: 16px 14px;
  }
  .foot-links {
    gap: 8px;
  }

  /* MODAL */
  .modal-header-left h3 {
    font-size: 1.1rem;
  }
  .modal-body {
    padding: 12px 14px;
  }
  .modal-footer {
    padding: 8px 14px 16px;
  }
  .form-group input,
  .form-group select,
  .form-group textarea {
    font-size: 0.82rem;
    padding: 9px 11px;
  }
  .form-group label {
    font-size: 8px;
  }

  /* Type selector — full width stacked */
  .modal-body [style*="grid-template-columns:repeat(4"] {
    grid-template-columns: 1fr 1fr !important;
  }

  /* HACKATHON rules sections — all 2-col tables stacked */
  #h-rules [style*="grid-template-columns:1fr 1fr"],
  #h-judging [style*="grid-template-columns:1fr 1fr"],
  #s-judging [style*="grid-template-columns:1fr 1fr"] {
    display: flex !important;
    flex-direction: column;
    gap: 12px;
  }

  /* HACKATHON/STARTUP inline grids */
  #h-judging .gains-grid,
  #s-judging .gains-grid {
    grid-template-columns: 1fr;
  }

  /* Phase deliverables grid */
  #s-judging [style*="grid-template-columns:1fr 1fr"] {
    display: grid !important;
    grid-template-columns: 1fr !important;
  }

  /* Venue feature grid */
  #h-venue
    [style*="grid-template-columns:1fr 1fr"]
    div[style*="grid-template-columns:1fr 1fr"] {
    grid-template-columns: 1fr !important;
  }

  /* Startup phases */
  #s-phases .tracks-grid {
    grid-template-columns: 1fr;
  }

  /* FAQ */
  .faq-q {
    font-size: 0.8rem;
  }
  .faq-a {
    font-size: 0.78rem;
  }
  .faq-icon {
    font-size: 16px;
  }

  /* Countdown */
  .cd-num {
    font-size: 1.6rem;
  }
  .cd-unit {
    font-size: 7px;
  }

  /* Partners pills */
  .card-tracks .t-pill {
    font-size: 9px;
    padding: 6px 12px;
  }

  /* Steps in modal */
  .step-dot {
    width: 22px;
    height: 22px;
    font-size: 8.5px;
  }
  .step-line {
    width: 14px;
  }

  /* Confirm rows */
  .confirm-row {
    flex-direction: column;
    gap: 2px;
    padding: 8px 0;
  }
  .confirm-row span:first-child {
    font-size: 8px;
  }
  .confirm-row span:last-child {
    font-size: 0.82rem;
  }
}

/* ══════════════════════════════════════
   SHARED UTILITY OVERRIDES
   (apply at all mobile breakpoints)
══════════════════════════════════════ */
@media (max-width: 959px) {
  /* Prevent inline style grid overrides from breaking layout */
  .gains-inner .gains-grid,
  .prizes-inner .prizes-grid {
    margin-top: 32px;
  }

  /* Enroll dropdown — disable on mobile (use drawer instead) */
  #enroll-dropdown {
    display: none !important;
  }

  /* Hackathon hero SVGs — hide complex SVGs on tablet/mobile for perf */
  #page-hackathon .hero-photo svg {
    opacity: 0 !important;
  }

  /* All-get chips — wrapping */
  .all-get {
    flex-wrap: wrap;
    gap: 10px;
  }
  .all-get-item {
    font-size: 8.5px;
  }
  .all-get-label {
    font-size: 8.5px;
    width: 100%;
  }

  /* Score breakdown bar */
  [style*="Score Breakdown"],
  .score-breakdown-bar {
    flex-wrap: wrap;
    gap: 8px !important;
  }

  /* Open examples pills */
  .open-examples {
    gap: 5px;
  }
  .open-ex {
    font-size: 7.5px;
    padding: 3px 8px;
  }

  /* Idea tip */
  .idea-tip {
    padding: 12px 14px;
    gap: 10px;
  }

  /* Success modal */
  .modal-success {
    padding: 28px 20px;
  }
  .modal-success h4 {
    font-size: 1.2rem;
  }
  .modal-success p {
    font-size: 0.82rem;
  }
  .success-icon {
    font-size: 2rem;
    margin-bottom: 12px;
  }

  /* Grade group section headers */
  .grade-group .courses-section-header {
    margin-top: 8px;
  }

  /* Filter results bar */
  .filter-results-bar {
    font-size: 8.5px;
  }

  /* Training filter chips — wrap gracefully */
  .filter-chips {
    flex-wrap: wrap;
  }

  /* Camp filter count */
  #camp-count {
    font-size: 11px;
  }

  /* nav-brand stays visible */
  .nav-brand {
    display: flex !important;
  }
}

/* ══════════════════════════════════════
   TOUCH / POINTER IMPROVEMENTS
══════════════════════════════════════ */
@media (hover: none), (pointer: coarse) {
  /* Larger tap targets */
  .faq-q {
    min-height: 52px;
  }
  .fchip {
    min-height: 36px;
  }
  .cfg-pill {
    min-height: 34px;
  }
  .camp-enroll,
  .course-enroll,
  .btn-submit,
  .btn-next,
  .btn-back,
  .btn-pay,
  .nav-enroll {
    min-height: 44px;
  }
  .nav-hamburger {
    min-height: 44px;
    min-width: 44px;
  }
  .modal-close,
  .nav-drawer-close {
    min-height: 40px;
    min-width: 40px;
  }

  /* Remove hover transforms (they look stuck on touch) */
  .btn-primary:hover,
  .btn-gold:hover,
  .nav-enroll:hover,
  .btn-pay:hover {
    transform: none;
  }
  .prize-card:hover {
    transform: none;
  }
}

/* ══════════════════════════════════════
   PRINT / REDUCED MOTION
══════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .ticker-inner {
    animation: none;
    display: flex;
    overflow: hidden;
  }
  .hero-photo {
    animation: none;
  }
}