/* ============================================
   PORTFOLIO LDG — Brutalist Editorial Aesthetic
   Inspired by valientebrands.com
   ============================================ */

:root {
  --bg: #1A1A1A;
  --bg-light: #222222;
  --accent: #D4FF00;
  --accent-dark: #B8E000;
  --accent-light: #E2FF55;
  --orange: #FF5030;
  --orange-light: #FF7A60;
  --violet: #8B6DB5;
  --violet-light: #A88CCE;
  --violet-dark: #6B4F96;
  --black: #0F0F0F;
  --black-soft: #1A1A1A;
  --white: #F0EAE0;
  --gray: #888;

  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 8rem;
  --space-2xl: 12rem;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  cursor: none;
}

/* ---- GRAINY GRADIENT BACKGROUND ---- */
body::before {
  content: '';
  position: fixed;
  top: -25%;
  left: -25%;
  width: 150%;
  height: 150%;
  z-index: -2;
  background:
    radial-gradient(circle at 15% 40%, rgba(139, 109, 181, 0.45) 0%, transparent 35%),
    radial-gradient(circle at 85% 15%, rgba(255, 80, 48, 0.35) 0%, transparent 30%),
    radial-gradient(circle at 50% 75%, rgba(100, 60, 180, 0.3) 0%, transparent 30%),
    radial-gradient(circle at 70% 50%, rgba(212, 255, 0, 0.1) 0%, transparent 25%),
    #000;
  animation: gradientDrift 15s ease-in-out infinite alternate;
}

body::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 350px;
  opacity: 0.07;
  pointer-events: none;
}

@keyframes gradientDrift {
  0% {
    transform: translate(0%, 0%) rotate(0deg) scale(1);
  }
  25% {
    transform: translate(10%, 8%) rotate(3deg) scale(1.05);
  }
  50% {
    transform: translate(-5%, 15%) rotate(-2deg) scale(1.02);
  }
  75% {
    transform: translate(8%, -5%) rotate(2deg) scale(1.08);
  }
  100% {
    transform: translate(-8%, 10%) rotate(-3deg) scale(1.04);
  }
}

body.menu-open {
  overflow: hidden;
}

body.modal-open {
  overflow: hidden;
}

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

button {
  cursor: none;
  border: none;
  background: none;
  font-family: inherit;
}

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

.mono-sm {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

/* ============================================
   CUSTOM CURSOR (Valiente-style)
   ============================================ */
.cursor {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 10000;
  pointer-events: none;
  mix-blend-mode: difference;
}

.cursor__dot {
  width: 8px;
  height: 8px;
  background: var(--white);
  border-radius: 50%;
  position: absolute;
  top: -4px;
  left: -4px;
  transition: transform 0.1s;
}

.cursor__circle {
  width: 40px;
  height: 40px;
  border: 1.5px solid var(--white);
  border-radius: 50%;
  position: absolute;
  top: -20px;
  left: -20px;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              width 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              height 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              top 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              left 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              opacity 0.3s;
}

.cursor.hovering .cursor__circle {
  width: 70px;
  height: 70px;
  top: -35px;
  left: -35px;
  opacity: 0.5;
}

.cursor.hovering .cursor__dot {
  transform: scale(2);
}

/* ---- SCROLL ANIMATIONS ---- */
.reveal {
  opacity: 0;
  transform: translateY(60px);
  transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1),
              transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-60px);
  transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1),
              transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1),
              transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-scale.visible {
  opacity: 1;
  transform: scale(1);
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-sm) var(--space-md);
  mix-blend-mode: exclusion;
  transition: mix-blend-mode 0.3s ease, transform 0.3s ease, background 0.3s ease;
  will-change: transform;
}

.nav--scrolled {
  mix-blend-mode: normal;
  background: transparent;
}

.nav--hidden {
  transform: translateY(-100%);
}

.nav::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: -20px;
  background: linear-gradient(to bottom, rgba(26, 26, 26, 0.5) 0%, rgba(26, 26, 26, 0.3) 60%, transparent 100%);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: -1;
  mask-image: linear-gradient(to bottom, black 40%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, black 40%, transparent 100%);
}

.nav > * {
  pointer-events: auto;
  mix-blend-mode: normal;
}

.nav__burger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 10px;
  z-index: 200;
  cursor: none;
  transition: transform 0.3s ease;
}

.nav__burger:hover {
  transform: scale(1.1);
}

.nav__burger span {
  display: block;
  width: 28px;
  height: 2.5px;
  background: var(--accent);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  transform-origin: center;
}

.nav__burger.active span:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
}
.nav__burger.active span:nth-child(2) {
  opacity: 0;
  transform: translateX(-10px);
}
.nav__burger.active span:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
}
.nav__burger.active span:nth-child(4) {
  opacity: 0;
  transform: translateX(10px);
}

.nav__logo {
  font-family: var(--font-display);
  font-size: 1rem;
  line-height: 0.95;
  color: var(--accent);
  letter-spacing: 0.02em;
  text-align: center;
  transition: opacity 0.3s, letter-spacing 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav__logo:hover {
  opacity: 0.7;
  letter-spacing: 0.15em;
}

.nav__side-label {
  position: fixed;
  right: var(--space-md);
  top: 50%;
  transform: translateY(-50%) rotate(90deg);
  transform-origin: center;
  z-index: 90;
  pointer-events: none;
}

.nav__side-label span {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--accent);
  white-space: nowrap;
  opacity: 0.6;
}

/* ============================================
   PEF TALKS BUTTON (Nav)
   ============================================ */
.nav__pef-btn {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 8px 20px;
  background: var(--white);
  color: var(--black);
  border: none;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 200;
  position: relative;
  overflow: hidden;
}

.nav__pef-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: -1;
}

.nav__pef-btn:hover {
  color: var(--black);
  transform: scale(1.05);
}

.nav__pef-btn:hover::before {
  transform: scaleX(1);
}

/* ============================================
   PEF GATE (Email Verification Overlay)
   ============================================ */
.pef-gate {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s;
}

.pef-gate.open {
  pointer-events: auto;
  opacity: 1;
}

.pef-gate__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 15, 15, 0.85);
  backdrop-filter: blur(12px);
}

.pef-gate__panel {
  position: relative;
  background: var(--bg-light);
  border: 1px solid rgba(212, 255, 0, 0.15);
  padding: var(--space-xl) var(--space-lg);
  max-width: 520px;
  width: 90%;
  transform: translateY(40px) scale(0.95);
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.pef-gate.open .pef-gate__panel {
  transform: translateY(0) scale(1);
}

.pef-gate__close {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--gray);
  transition: color 0.3s, transform 0.3s;
}

.pef-gate__close:hover {
  color: var(--accent);
  transform: rotate(90deg);
}

.pef-gate__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.pef-gate__title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 5rem);
  line-height: 0.95;
  color: var(--white);
}

.pef-gate__desc {
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--gray);
  max-width: 400px;
}

.pef-gate__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.pef-gate__input-wrap {
  position: relative;
}

.pef-gate__input {
  width: 100%;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  padding: 14px 0;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--white);
  outline: none;
  transition: border-color 0.3s;
}

.pef-gate__input:focus {
  border-bottom-color: var(--accent);
}

.pef-gate__input::placeholder {
  color: var(--gray);
  opacity: 0.5;
}

.pef-gate__input-line {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.pef-gate__input:focus ~ .pef-gate__input-line {
  width: 100%;
}

.pef-gate__error {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--orange);
  min-height: 1.2em;
  letter-spacing: 0.05em;
}

.pef-gate__submit {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 16px 32px;
  background: var(--white);
  color: var(--black);
  border: 2px solid var(--white);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
  align-self: flex-start;
}

.pef-gate__submit::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent);
  transform: translateX(-100%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: -1;
}

.pef-gate__submit:hover {
  border-color: var(--accent);
}

.pef-gate__submit:hover::after {
  transform: translateX(0);
}

.pef-gate__submit-arrow {
  transition: transform 0.3s;
}

.pef-gate__submit:hover .pef-gate__submit-arrow {
  transform: translateX(4px);
}

.pef-gate__hint {
  color: var(--gray) !important;
  opacity: 0.5;
  margin-top: var(--space-xs);
}

/* ============================================
   PEF TALKS SECTION (Full Overlay)
   ============================================ */
.pef-talks {
  position: fixed;
  inset: 0;
  z-index: 1500;
  display: flex;
  align-items: stretch;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s;
}

.pef-talks.open {
  pointer-events: auto;
  opacity: 1;
}

.pef-talks__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 15, 15, 0.9);
  backdrop-filter: blur(16px);
}

.pef-talks__panel {
  position: relative;
  width: 100%;
  max-width: 1100px;
  background: var(--bg);
  border-left: 1px solid rgba(212, 255, 0, 0.1);
  border-right: 1px solid rgba(212, 255, 0, 0.1);
  overflow-y: auto;
  transform: translateY(100%);
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  padding: var(--space-lg);
}

.pef-talks.open .pef-talks__panel {
  transform: translateY(0);
}

.pef-talks__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid rgba(212, 255, 0, 0.15);
}

.pef-talks__title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 6rem);
  line-height: 0.95;
  color: var(--white);
  margin-top: var(--space-xs);
}

.pef-talks__close {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.15);
  transition: all 0.3s;
  flex-shrink: 0;
}

.pef-talks__close:hover {
  background: var(--accent);
  color: var(--black);
  border-color: var(--accent);
  transform: rotate(90deg);
}

.pef-talks__welcome {
  margin-bottom: var(--space-lg);
}

.pef-talks__welcome-text {
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--gray);
  max-width: 600px;
}

.pef-talks__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-md);
}

.pef-talks__card {
  background: var(--bg-light);
  padding: var(--space-md);
  position: relative;
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s;
  border: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.pef-talks__card:hover {
  transform: translateY(-6px);
  border-color: rgba(212, 255, 0, 0.25);
}

.pef-talks__card-accent {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--violet));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.pef-talks__card:hover .pef-talks__card-accent {
  transform: scaleX(1);
}

.pef-talks__card-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--white);
  line-height: 1.05;
  transition: color 0.3s;
}

.pef-talks__card:hover .pef-talks__card-title {
  color: var(--accent);
}

.pef-talks__card-desc {
  font-family: var(--font-body);
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--gray);
}

.pef-talks__card-date {
  color: var(--violet-light) !important;
  margin-top: auto;
  padding-top: var(--space-xs);
}

.pef-talks__card-members {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--gray);
  opacity: 0.7;
}

.pef-talks__card-problem {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--gray);
  line-height: 1.5;
  opacity: 0.6;
  font-style: italic;
}

.pef-talks__card-feedback-btn {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 10px 20px;
  background: transparent;
  color: var(--accent);
  border: 1px solid rgba(212, 255, 0, 0.3);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  margin-top: auto;
  align-self: flex-start;
}

.pef-talks__card-feedback-btn:hover {
  background: var(--accent);
  color: var(--black);
  border-color: var(--accent);
}

/* ---- PEF Header Actions ---- */
.pef-talks__header-actions {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  flex-shrink: 0;
}

.pef-talks__add-btn {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 10px 24px;
  background: var(--white);
  color: var(--black);
  border: none;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.pef-talks__add-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: -1;
}

.pef-talks__add-btn:hover {
  transform: scale(1.05);
}

.pef-talks__add-btn:hover::before {
  transform: scaleX(1);
}

/* ---- PEF Empty State ---- */
.pef-talks__empty {
  text-align: center;
  padding: var(--space-xl) var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  align-items: center;
}

.pef-talks__empty p {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--gray);
}

.pef-talks__empty.hidden {
  display: none;
}

/* ============================================
   PEF ADMIN GATE
   ============================================ */
.pef-admin-gate {
  position: fixed;
  inset: 0;
  z-index: 2500;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s;
}

.pef-admin-gate.open {
  pointer-events: auto;
  opacity: 1;
}

.pef-admin-gate__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 15, 15, 0.85);
  backdrop-filter: blur(12px);
}

.pef-admin-gate__panel {
  position: relative;
  background: var(--bg-light);
  border: 1px solid rgba(212, 255, 0, 0.15);
  padding: var(--space-xl) var(--space-lg);
  max-width: 480px;
  width: 90%;
  transform: translateY(40px) scale(0.95);
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.pef-admin-gate.open .pef-admin-gate__panel {
  transform: translateY(0) scale(1);
}

/* ============================================
   PEF REGISTRATION FORM
   ============================================ */
.pef-register {
  position: fixed;
  inset: 0;
  z-index: 2500;
  display: flex;
  align-items: stretch;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s;
}

.pef-register.open {
  pointer-events: auto;
  opacity: 1;
}

.pef-register__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 15, 15, 0.9);
  backdrop-filter: blur(16px);
}

.pef-register__panel {
  position: relative;
  width: 100%;
  max-width: 700px;
  background: var(--bg);
  border-left: 1px solid rgba(212, 255, 0, 0.1);
  border-right: 1px solid rgba(212, 255, 0, 0.1);
  overflow-y: auto;
  transform: translateY(100%);
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  padding: var(--space-lg);
}

.pef-register.open .pef-register__panel,
.admin-form.open .pef-register__panel {
  transform: translateY(0);
}

.pef-register__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid rgba(212, 255, 0, 0.15);
}

.pef-register__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.pef-register__field {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.pef-register__field .mono-sm {
  color: var(--gray) !important;
}

.pef-register__input {
  width: 100%;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  padding: 14px 0;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--white);
  outline: none;
  transition: border-color 0.3s;
}

.pef-register__input:focus {
  border-bottom-color: var(--accent);
}

.pef-register__input::placeholder {
  color: var(--gray);
  opacity: 0.4;
}

.pef-register__textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 0.9rem;
  line-height: 1.6;
  padding: 14px 0;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--white);
  outline: none;
  resize: vertical;
  min-height: 80px;
  transition: border-color 0.3s;
}

.pef-register__textarea:focus {
  border-bottom-color: var(--accent);
}

.pef-register__textarea::placeholder {
  color: var(--gray);
  opacity: 0.4;
}

/* ============================================
   PEF FEEDBACK FORM
   ============================================ */
.pef-feedback {
  position: fixed;
  inset: 0;
  z-index: 2500;
  display: flex;
  align-items: stretch;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s;
}

.pef-feedback.open {
  pointer-events: auto;
  opacity: 1;
}

.pef-feedback__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 15, 15, 0.9);
  backdrop-filter: blur(16px);
}

.pef-feedback__panel {
  position: relative;
  width: 100%;
  max-width: 650px;
  background: var(--bg);
  border-left: 1px solid rgba(212, 255, 0, 0.1);
  border-right: 1px solid rgba(212, 255, 0, 0.1);
  overflow-y: auto;
  transform: translateY(100%);
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  padding: var(--space-lg);
}

.pef-feedback.open .pef-feedback__panel {
  transform: translateY(0);
}

.pef-feedback__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid rgba(212, 255, 0, 0.15);
}

.pef-feedback__radio-group {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-top: var(--space-xs);
}

.pef-feedback__radio {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--white);
  cursor: pointer;
  transition: color 0.3s;
}

.pef-feedback__radio:hover {
  color: var(--accent);
}

.pef-feedback__radio input[type="radio"] {
  display: none;
}

.pef-feedback__radio-custom {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  position: relative;
  transition: border-color 0.3s;
  flex-shrink: 0;
}

.pef-feedback__radio input[type="radio"]:checked ~ .pef-feedback__radio-custom {
  border-color: var(--accent);
}

.pef-feedback__radio input[type="radio"]:checked ~ .pef-feedback__radio-custom::after {
  content: '';
  position: absolute;
  inset: 3px;
  background: var(--accent);
  border-radius: 50%;
}

/* ---- PEF Success Toast ---- */
.pef-toast {
  position: fixed;
  bottom: var(--space-md);
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--accent);
  color: var(--black);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  padding: 16px 32px;
  z-index: 9999;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
  white-space: nowrap;
}

.pef-toast.show {
  transform: translateX(-50%) translateY(0);
}

/* ---- Admin Panel ---- */
.footer__admin-btn {
  position: absolute;
  bottom: var(--space-sm);
  right: var(--space-sm);
  background: transparent;
  border: none;
  color: var(--gray);
  width: 28px;
  height: 28px;
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.3s;
  opacity: 0.15;
}

.footer__admin-btn:hover {
  opacity: 0.4;
}

.admin-panel {
  position: fixed;
  inset: 0;
  z-index: 2500;
  display: flex;
  align-items: stretch;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s, visibility 0.4s;
}

.admin-panel.open {
  pointer-events: auto;
  opacity: 1;
  visibility: visible;
}

.admin-panel__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
}

.admin-panel__container {
  position: relative;
  z-index: 1;
  background: var(--black);
  width: 100%;
  max-width: 900px;
  overflow-y: auto;
  padding: var(--space-lg);
  border-left: 1px solid rgba(212, 255, 0, 0.1);
  border-right: 1px solid rgba(212, 255, 0, 0.1);
}

.admin-panel__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-md);
}

.admin-panel__tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: var(--space-md);
}

.admin-panel__tab {
  background: transparent;
  border: none;
  color: var(--gray);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  padding: var(--space-sm) var(--space-md);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.3s;
}

.admin-panel__tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.admin-panel__tab:hover {
  color: var(--white);
}

.admin-panel__tab-content {
  display: none;
}

.admin-panel__tab-content.active {
  display: block;
}

.admin-panel__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.admin-panel__list-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-sm);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 4px;
  transition: background 0.3s;
}

.admin-panel__list-item:hover {
  background: rgba(212, 255, 0, 0.03);
}

.admin-panel__list-item-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.admin-panel__list-item-title {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--white);
}

.admin-panel__list-item-meta {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--gray);
  letter-spacing: 0.1em;
}

.admin-panel__list-item-delete {
  background: transparent;
  border: 1px solid rgba(255, 100, 100, 0.3);
  color: #ff6464;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  padding: 4px 10px;
  cursor: pointer;
  border-radius: 2px;
  transition: all 0.3s;
}

.admin-panel__list-item-delete:hover {
  background: #ff6464;
  color: var(--black);
}

.admin-panel__empty {
  text-align: center;
  padding: var(--space-lg) 0;
  color: var(--gray);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
}

.admin-form {
  position: fixed;
  inset: 0;
  z-index: 2600;
  display: flex;
  align-items: stretch;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s, visibility 0.4s;
}

.admin-form.open {
  pointer-events: auto;
  opacity: 1;
  visibility: visible;
}

.admin-form__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
}

.pef-register__input[type="number"],
.pef-register__input select {
  -moz-appearance: textfield;
}

select.pef-register__input {
  background: transparent;
  color: var(--white);
  border: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: var(--space-xs) 0;
  outline: none;
  cursor: pointer;
}

select.pef-register__input option {
  background: var(--black);
  color: var(--white);
}

@media (max-width: 600px) {
  .admin-panel__container {
    padding: var(--space-md) var(--space-sm);
  }

  .admin-panel__tab {
    font-size: 0.6rem;
    padding: var(--space-xs) var(--space-sm);
  }

  .nav__pef-btn {
    font-size: 0.55rem;
    padding: 6px 12px;
    letter-spacing: 0.08em;
  }

  .pef-gate__panel {
    padding: var(--space-md) var(--space-sm);
    width: 95%;
  }

  .pef-gate__title {
    font-size: clamp(2.5rem, 10vw, 4rem);
  }

  .pef-gate__desc {
    font-size: 0.85rem;
  }

  .pef-gate__submit {
    width: 100%;
    justify-content: center;
    padding: 14px 24px;
  }

  .pef-talks__panel {
    padding: var(--space-sm);
    padding-top: var(--space-md);
  }

  .pef-talks__title {
    font-size: clamp(2.5rem, 10vw, 4rem);
  }

  .pef-talks__header {
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-sm);
  }

  .pef-talks__header-actions {
    width: 100%;
    justify-content: space-between;
  }

  .pef-talks__close {
    width: 44px;
    height: 44px;
    font-size: 1.5rem;
  }

  .pef-talks__add-btn {
    font-size: 0.6rem;
    padding: 8px 16px;
  }

  .pef-talks__welcome {
    margin-bottom: var(--space-md);
  }

  .pef-talks__welcome-text {
    font-size: 0.9rem;
  }

  .pef-talks__grid {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }

  .pef-talks__card {
    padding: var(--space-sm);
  }

  .pef-talks__card-title {
    font-size: 1.2rem;
  }

  .pef-talks__card-feedback-btn {
    font-size: 0.6rem;
    padding: 8px 16px;
    width: 100%;
    text-align: center;
  }

  .pef-register__panel,
  .pef-feedback__panel {
    padding: var(--space-sm);
    padding-top: var(--space-md);
  }

  .pef-register__header,
  .pef-feedback__header {
    margin-bottom: var(--space-md);
  }

  .pef-register__input,
  .pef-register__textarea {
    font-size: 0.8rem;
    padding: 12px 0;
  }

  .pef-feedback__radio-group {
    flex-direction: column;
    gap: var(--space-sm);
  }

  .pef-toast {
    font-size: 0.65rem;
    padding: 12px 20px;
    max-width: 90vw;
    white-space: normal;
    text-align: center;
  }
}

/* ============================================
   FULLSCREEN MENU
   ============================================ */
.menu {
  position: fixed;
  inset: 0;
  z-index: 150;
  background: var(--black);
  display: flex;
  align-items: center;
  clip-path: circle(0% at 40px 40px);
  transition: clip-path 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}

.menu.open {
  clip-path: circle(150% at 40px 40px);
  pointer-events: auto;
}

.menu__inner {
  width: 100%;
  padding: var(--space-xl) var(--space-lg);
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.menu__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.menu__link {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 7rem);
  color: var(--white);
  line-height: 1;
  display: flex;
  align-items: baseline;
  gap: var(--space-sm);
  transition: color 0.3s, transform 0.3s, letter-spacing 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  transform-origin: left center;
}

.menu__link::before {
  content: attr(data-index);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--orange);
  opacity: 0;
  transform: translateX(-10px);
  transition: all 0.3s;
}

.menu__link:hover {
  color: var(--accent);
  transform: translateX(20px);
  letter-spacing: 0.08em;
}

.menu__link:hover::before {
  opacity: 1;
  transform: translateX(0);
}

.menu__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  text-align: right;
}

.menu__info .mono-sm {
  color: var(--gray);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  padding: var(--space-xl) var(--space-md);
  overflow: hidden;
}

.hero__content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}

.hero__title-wrap {
  overflow: visible;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
}

.hero__title {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  position: relative;
  z-index: 2;
}

.hero__line {
  font-family: var(--font-display);
  font-size: clamp(5rem, 18vw, 16rem);
  line-height: 0.88;
  color: var(--accent);
  display: block;
  opacity: 0;
  transform: translateY(100%);
}

.hero__line--cycling {
  min-height: 1em;
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-weight: 900;
  font-size: clamp(3.5rem, 13vw, 12rem);
  transition: opacity 0.15s ease, transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
  white-space: nowrap;
  position: relative;
  z-index: 2;
  margin-bottom: -6vw;
  align-self: center;
}

.hero__line.animated {
  animation: slideUp 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  animation-delay: calc(var(--d, 0) * 0.15s);
}

.hero__line[data-delay="0"] { --d: 1; }
.hero__line[data-delay="1"] { --d: 2; }

.hero__title--bottom {
  align-self: flex-start;
}

.hero__line--outline {
  color: var(--white);
  font-size: clamp(7.2rem, 26.4vw, 24rem);
  position: relative;
  z-index: 3;
}

/* Hero line character animation */
.hero__char {
  display: inline-block;
  opacity: 0;
  transform: translateY(100%);
  animation: charIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes charIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Hero Video Clip */
.hero__video-wrap {
  width: 75%;
  max-width: 900px;
  position: relative;
  overflow: hidden;
  border-radius: 6px;
  aspect-ratio: 16/9;
  margin-top: -5vw;
  margin-bottom: -6vw;
  z-index: 1;
  align-self: center;
  animation: fadeIn 1.2s 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  opacity: 0;
}

.hero__video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.hero__video-caption {
  font-family: var(--font-mono);
  font-size: clamp(0.55rem, 0.8vw, 0.7rem);
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 0.08em;
  white-space: nowrap;
  align-self: flex-end;
  margin-top: 0.5em;
  animation: fadeIn 1.2s 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  opacity: 0;
}

.hero__subtitle {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-top: var(--space-md);
  font-family: var(--font-mono);
  font-size: clamp(0.65rem, 1.2vw, 0.85rem);
  color: var(--accent);
  letter-spacing: 0.1em;
  line-height: 1.6;
  animation: fadeIn 1s 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  opacity: 0;
}

.hero__dash {
  font-size: 1.5em;
  line-height: 1;
}

@keyframes fadeIn {
  to { opacity: 1; }
}

.hero__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-md);
  border-top: 1px solid rgba(212, 255, 0, 0.2);
  animation: fadeIn 1s 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  opacity: 0;
}

.hero__scroll {
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.hero__marquee {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  overflow: hidden;
  border-top: 1px solid rgba(212, 255, 0, 0.15);
  border-bottom: 1px solid rgba(212, 255, 0, 0.15);
  padding: var(--space-xs) 0;
}

.hero__marquee-track {
  display: flex;
  white-space: nowrap;
  animation: marquee 20s linear infinite;
}

.hero__marquee-track span {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--accent);
  opacity: 0.4;
  padding-right: 2rem;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-33.33%); }
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about {
  padding: var(--space-2xl) var(--space-md) var(--space-md);
  position: relative;
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

.about__label {
  display: block;
  margin-bottom: var(--space-sm);
}

.about__heading {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 6rem);
  line-height: 0.95;
  color: var(--accent);
}

.about__text {
  margin-bottom: var(--space-lg);
}

.about__text p {
  font-family: var(--font-body);
  font-size: clamp(0.95rem, 1.8vw, 1.15rem);
  line-height: 1.7;
  color: var(--gray);
  margin-bottom: var(--space-sm);
  max-width: 520px;
}

.about__focus {
  margin-top: var(--space-md);
}

.about__focus .mono-sm {
  margin-bottom: var(--space-xs);
  display: block;
}

.about__focus-slider {
  height: 3.5rem;
  overflow: hidden;
  position: relative;
}

.about__focus-track {
  display: flex;
  flex-direction: column;
  animation: focusSlide 10s cubic-bezier(0.65, 0, 0.35, 1) infinite;
}

.about__focus-word {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  color: #fff;
  line-height: 3.5rem;
  height: 3.5rem;
  flex-shrink: 0;
}

@keyframes focusSlide {
  0%, 8% {
    transform: translateY(0);
  }
  16%, 24% {
    transform: translateY(-3.5rem);
  }
  32%, 40% {
    transform: translateY(-7rem);
  }
  48%, 56% {
    transform: translateY(-10.5rem);
  }
  64%, 72% {
    transform: translateY(-14rem);
  }
  80%, 90% {
    transform: translateY(-10.5rem);
  }
  95%, 100% {
    transform: translateY(0);
  }
}

.about__image-strip {
  margin-top: var(--space-md);
  overflow: hidden;
  position: relative;
}

.about__image-strip::before,
.about__image-strip::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 80px;
  z-index: 2;
  pointer-events: none;
}

.about__image-strip::before {
  left: 0;
  background: linear-gradient(to right, var(--bg), transparent);
}

.about__image-strip::after {
  right: 0;
  background: linear-gradient(to left, var(--bg), transparent);
}

.about__image-strip-inner {
  display: flex;
  gap: var(--space-sm);
  animation: reelScroll 30s linear infinite;
  width: max-content;
}

.about__image-strip-inner:hover {
  animation-play-state: paused;
}

@keyframes reelScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.about__strip-item {
  flex-shrink: 0;
  width: 220px;
  aspect-ratio: 3/4;
  border-radius: 2px;
  overflow: hidden;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.about__strip-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about__strip-item:hover {
  transform: scale(1.05) rotate(-1deg);
}

/* ============================================
   GALLERY SECTION
   ============================================ */
.gallery {
  padding: 0 var(--space-md) var(--space-lg);
  min-height: 100vh;
}

.gallery__header {
  margin-bottom: var(--space-md);
}

.gallery__header-top {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.gallery__title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 7rem);
  line-height: 0.92;
  color: var(--accent);
}

.gallery__filters {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.gallery__filter-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.gallery__filter-label {
  color: var(--gray) !important;
}

.gallery__filter-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.filter-btn {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  padding: 8px 16px;
  border: 1px solid rgba(212, 255, 0, 0.25);
  color: var(--gray);
  background: transparent;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
}

.filter-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: -1;
}

.filter-btn:hover {
  border-color: var(--accent);
  color: var(--white);
}

.filter-btn:hover::before {
  transform: scaleX(1);
}

.filter-btn.active {
  background: var(--accent);
  color: var(--black);
  border-color: var(--accent);
}

/* ---- Gallery Grid ---- */
.gallery__slider {
  position: relative;
  overflow: hidden;
}

.gallery__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.gallery__grid.sliding-out {
  opacity: 0;
  transform: translateX(-30px);
}

.gallery__grid.sliding-in {
  opacity: 0;
  transform: translateX(30px);
}

.gallery__nav {
  margin-top: var(--space-lg);
  padding-top: var(--space-sm);
  border-top: 1px solid rgba(212, 255, 0, 0.15);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.gallery__count {
  display: flex;
  gap: var(--space-md);
  align-items: center;
}

.gallery__arrows {
  display: flex;
  gap: var(--space-sm);
}

.gallery__arrow {
  width: 48px;
  height: 48px;
  border: 1px solid rgba(212, 255, 0, 0.3);
  border-radius: 50%;
  background: transparent;
  color: var(--accent);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.gallery__arrow:hover {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}

.gallery__arrow:disabled {
  opacity: 0.2;
  cursor: not-allowed;
}

.gallery__arrow:disabled:hover {
  background: transparent;
  color: var(--accent);
  border-color: rgba(212, 255, 0, 0.3);
}

/* ---- Thesis Card ---- */
.thesis-card {
  cursor: none;
  position: relative;
  overflow: hidden;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}

.thesis-card:hover {
  transform: translateY(-8px);
}

.thesis-card__image {
  aspect-ratio: 3/4;
  overflow: hidden;
  position: relative;
}

.thesis-card__gradient {
  width: 100%;
  height: 100%;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.thesis-card__thumbnail {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.thesis-card:hover .thesis-card__gradient,
.thesis-card:hover .thesis-card__thumbnail {
  transform: scale(1.12);
}

.thesis-card__overlay {
  position: absolute;
  inset: 0;
  background: rgba(26, 23, 20, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.5s;
}

.thesis-card:hover .thesis-card__overlay {
  opacity: 1;
}

.thesis-card__overlay span {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--white);
  letter-spacing: 0.15em;
  border: 1px solid var(--white);
  padding: 12px 24px;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  transform: translateY(15px);
}

.thesis-card:hover .thesis-card__overlay span {
  background: var(--orange);
  border-color: var(--orange);
  transform: translateY(0);
}

.thesis-card__info {
  padding: var(--space-sm) 0;
}

.thesis-card__category {
  display: inline-block;
  margin-bottom: 6px;
}

.thesis-card__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--white);
  line-height: 1.05;
  margin-bottom: 6px;
  transition: color 0.3s, letter-spacing 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.thesis-card:hover .thesis-card__title {
  color: var(--accent);
  letter-spacing: 0.02em;
}

.thesis-card__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 8px;
}

.thesis-card__student {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--gray);
}

.thesis-card__year {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent);
  opacity: 0.7;
}

/* Card appear animation */
.thesis-card {
  opacity: 0;
  transform: translateY(40px) scale(0.97);
  animation: cardIn 0.7s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes cardIn {
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* ============================================
   MODAL
   ============================================ */
.modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: stretch;
  justify-content: flex-end;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s;
}

.modal.open {
  pointer-events: auto;
  opacity: 1;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(26, 23, 20, 0.6);
  backdrop-filter: blur(8px);
}

.modal__content {
  position: relative;
  width: 100%;
  max-width: 850px;
  background: var(--bg-light);
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal.open .modal__content {
  transform: translateX(0);
}

.modal__close {
  position: sticky;
  top: 0;
  float: right;
  z-index: 10;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--orange);
  color: var(--white);
  font-size: 1.8rem;
  transition: background 0.3s, transform 0.3s;
}

.modal__close:hover {
  background: var(--violet-dark);
  transform: rotate(90deg);
}

.modal__inner {
  clear: both;
}

.modal__cover {
  width: 100%;
  aspect-ratio: 16/10;
  background-size: cover;
  background-position: center;
}

.modal__info {
  padding: var(--space-lg) var(--space-md);
}

.modal__category {
  display: inline-block;
  margin-bottom: var(--space-sm);
  padding: 4px 12px;
  border: 1px solid var(--accent);
}

.modal__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 0.95;
  color: var(--accent);
  margin-bottom: var(--space-md);
}

.modal__meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-top: 1px solid rgba(212, 255, 0, 0.15);
  border-bottom: 1px solid rgba(212, 255, 0, 0.15);
  margin-bottom: var(--space-md);
}

.modal__meta-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.modal__meta-value {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--white);
}

.modal__abstract {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--gray);
  margin-bottom: var(--space-lg);
  max-width: 600px;
}

.modal__gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.modal__gallery-item {
  aspect-ratio: 4/3;
  border-radius: 2px;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal__gallery-item:hover {
  transform: scale(1.04) rotate(-0.5deg);
}

.modal__download {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  padding: 16px 32px;
  background: var(--orange);
  color: var(--white);
  border: 2px solid var(--orange);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.modal__download::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--violet);
  transform: translateX(-100%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: -1;
}

.modal__download:hover {
  border-color: var(--violet);
}

.modal__download:hover::after {
  transform: translateX(0);
}

.modal__download-arrow {
  font-size: 1.1rem;
  transition: transform 0.3s;
}

.modal__download:hover .modal__download-arrow {
  transform: translateY(3px);
}

/* ============================================
   AWARDS SECTION
   ============================================ */
.awards {
  padding: var(--space-xl) var(--space-md);
  border-top: 1px solid rgba(212, 255, 0, 0.1);
}

.awards__header {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.awards__title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 7rem);
  line-height: 0.92;
  color: var(--orange);
}

.awards__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.awards__item--featured {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-lg);
  align-items: center;
  padding: var(--space-lg) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.awards__item-image {
  border-radius: 8px;
  overflow: hidden;
  aspect-ratio: 4/3;
}

.awards__item-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.awards__item--featured:hover .awards__item-image img {
  transform: scale(1.05);
}

.awards__item-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.awards__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.awards__tag {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 14px;
  border: 1px solid rgba(212, 255, 0, 0.3);
  color: var(--accent);
  white-space: nowrap;
}

.awards__tag--accent {
  background: var(--orange);
  color: var(--black);
  border-color: var(--orange);
  font-weight: 700;
}

.awards__name {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 3rem);
  color: var(--white);
  line-height: 1.1;
}

.awards__meta-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.awards__meta-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.awards__meta-item .mono-sm {
  color: var(--accent);
  opacity: 0.7;
}

.awards__meta-item span:last-child {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--gray);
  line-height: 1.5;
}

@media (max-width: 600px) {
  .awards__item--featured {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .awards__name {
    font-size: clamp(1.5rem, 6vw, 2rem);
  }

  .awards__tag {
    font-size: 0.5rem;
    padding: 4px 10px;
  }
}

@media (min-width: 1100px) {
  .awards {
    padding: var(--space-xl) var(--space-lg);
  }
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--black);
  color: var(--white);
  border-top: 1px solid rgba(212, 255, 0, 0.1);
  padding: var(--space-xl) var(--space-md) 32px;
  position: relative;
  overflow: hidden;
}

.footer__top {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer__logo {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5rem);
  line-height: 0.95;
  color: var(--accent);
  margin-bottom: var(--space-sm);
  transition: letter-spacing 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.footer__logo:hover {
  letter-spacing: 0.08em;
}

.footer__brand .mono-sm {
  color: var(--gray);
}

.footer__links {
  display: flex;
  gap: var(--space-xl);
  flex-wrap: wrap;
}

.footer__col {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  min-width: 160px;
}

.footer__col-title {
  color: var(--accent) !important;
  margin-bottom: var(--space-xs);
}

.footer__col a {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--gray);
  transition: color 0.3s, transform 0.3s, padding-left 0.3s;
  display: inline-block;
}

.footer__col a:hover {
  color: var(--accent);
  padding-left: 8px;
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
  padding-top: var(--space-md);
  padding-bottom: 0;
  margin-bottom: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__bottom-left {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.footer__bottom-left .mono-sm {
  color: var(--gray);
}

.footer__bottom-right {
  flex-shrink: 0;
}

.footer__institutional-logos {
  width: 380px;
  height: auto;
  opacity: 0.5;
}

.footer__big-text {
  position: absolute;
  bottom: -5vw;
  right: -2vw;
  font-family: var(--font-display);
  font-size: clamp(10rem, 25vw, 22rem);
  line-height: 0.8;
  color: transparent;
  -webkit-text-stroke: 1px rgba(139, 109, 181, 0.2);
  pointer-events: none;
  user-select: none;
}

/* ============================================
   RESPONSIVE — TABLET
   ============================================ */
@media (min-width: 768px) {
  .about__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: start;
  }

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

  .footer__top {
    grid-template-columns: 1fr 2fr;
  }

  .menu__inner {
    padding: var(--space-xl) var(--space-xl);
  }
}

/* ============================================
   RESPONSIVE — DESKTOP
   ============================================ */
@media (min-width: 1100px) {
  :root {
    --space-md: 3rem;
  }

  .hero {
    padding: var(--space-xl) var(--space-lg);
  }

  .about {
    padding: var(--space-2xl) var(--space-lg) var(--space-md);
  }

  .gallery {
    padding: 0 var(--space-lg) var(--space-lg);
  }

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

  .gallery__header-top {
    display: flex;
    align-items: flex-end;
    gap: var(--space-md);
  }

  .gallery__filters {
    flex-direction: row;
    gap: var(--space-xl);
  }

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

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

  .footer {
    padding: var(--space-xl) var(--space-lg) var(--space-md);
  }

  .nav {
    padding: var(--space-md) var(--space-lg);
  }

  .nav__side-label {
    right: var(--space-lg);
  }
}

/* ============================================
   RESPONSIVE — LARGE DESKTOP
   ============================================ */
@media (min-width: 1400px) {
  .gallery__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ============================================
   MOBILE — SMALL
   ============================================ */
@media (max-width: 600px) {

  /* ---- Nav ---- */
  .nav {
    padding: var(--space-xs) var(--space-sm);
    align-items: center;
  }

  .nav__burger {
    padding: 8px;
    gap: 4px;
  }

  .nav__burger span {
    width: 22px;
    height: 2px;
  }

  .nav__logo {
    font-size: 0.8rem;
  }

  .nav__side-label {
    display: none;
  }

  /* ---- Hero ---- */
  .hero {
    padding: var(--space-md) var(--space-sm) var(--space-sm);
    min-height: 80svh;
  }

  .hero__title-wrap {
    overflow: visible;
    position: relative;
  }

  .hero__title {
    align-items: flex-start;
  }

  .hero__line {
    font-size: clamp(3rem, 13vw, 6rem);
  }

  .hero__line--cycling {
    font-size: clamp(3rem, 12vw, 5rem);
    margin-bottom: -6vw;
    display: flex;
    justify-content: center;
    width: calc(100vw - 2 * var(--space-sm));
  }

  .hero__line--outline {
    font-size: clamp(6.5rem, 26.4vw, 10rem);
  }

  .hero__video-wrap {
    width: 75%;
    margin-top: -3vw;
    margin-bottom: -3vw;
    border-radius: 4px;
  }

  .hero__video-caption {
    display: none;
  }

  .hero__subtitle {
    font-size: 0.6rem;
    margin-top: var(--space-xs);
  }

  .hero__bottom {
    flex-direction: column;
    gap: var(--space-xs);
    align-items: flex-start;
    padding-top: var(--space-xs);
    margin-bottom: var(--space-lg);
  }

  .hero__marquee-track span {
    font-size: 0.55rem;
  }

  /* ---- About ---- */
  .about {
    padding: var(--space-lg) var(--space-sm);
  }

  .about__heading {
    font-size: clamp(2.5rem, 10vw, 4rem);
  }

  .about__text p {
    font-size: 0.9rem;
  }

  .about__focus-slider {
    height: 2.5rem;
  }

  .about__focus-word {
    font-size: 1.2rem;
    line-height: 2.5rem;
    height: 2.5rem;
  }

  @keyframes focusSlide {
    0%, 8% { transform: translateY(0); }
    16%, 24% { transform: translateY(-2.5rem); }
    32%, 40% { transform: translateY(-5rem); }
    48%, 56% { transform: translateY(-7.5rem); }
    64%, 72% { transform: translateY(-10rem); }
    80%, 90% { transform: translateY(-7.5rem); }
    95%, 100% { transform: translateY(0); }
  }

  .about__image-strip {
    margin-top: var(--space-lg);
  }

  .about__strip-item {
    width: 150px;
  }

  /* ---- Gallery ---- */
  .gallery {
    padding: var(--space-lg) var(--space-sm);
  }

  .gallery__title {
    font-size: clamp(2.5rem, 10vw, 4rem);
  }

  .gallery__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
  }

  .gallery__nav {
    margin-top: var(--space-md);
  }

  .gallery__arrow {
    width: 40px;
    height: 40px;
  }

  .gallery__filter-buttons {
    gap: 4px;
  }

  .filter-btn {
    font-size: 0.6rem;
    padding: 6px 10px;
  }

  /* ---- Modal ---- */
  .modal__content {
    max-width: 100%;
  }

  .modal__close {
    width: 44px;
    height: 44px;
    font-size: 1.4rem;
  }

  .modal__info {
    padding: var(--space-md) var(--space-sm);
  }

  .modal__title {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .modal__meta {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }

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

  .modal__download {
    width: 100%;
    justify-content: center;
    padding: 14px 24px;
    font-size: 0.7rem;
  }

  /* ---- Menu ---- */
  .menu__inner {
    flex-direction: column;
    justify-content: center;
    gap: var(--space-lg);
    padding: var(--space-lg) var(--space-sm);
  }

  .menu__info {
    text-align: left;
  }

  .menu__link {
    font-size: clamp(2rem, 10vw, 3.5rem);
  }

  .menu__links {
    gap: var(--space-xs);
  }

  /* ---- Awards ---- */
  .awards {
    padding: var(--space-lg) var(--space-sm);
  }

  .awards__title {
    font-size: clamp(2.5rem, 10vw, 4rem);
  }

  .awards__item {
    padding: var(--space-sm) 0;
  }

  .awards__name {
    font-size: clamp(1.1rem, 4vw, 1.5rem);
  }

  .awards__badge {
    font-size: 0.55rem;
    padding: 5px 10px;
  }

  /* ---- Footer ---- */
  .footer {
    padding: var(--space-lg) var(--space-sm) var(--space-sm);
  }

  .footer__top {
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
  }

  .footer__logo {
    font-size: clamp(2.5rem, 10vw, 4rem);
  }

  .footer__links {
    flex-direction: column;
    gap: var(--space-md);
  }

  .footer__col {
    min-width: unset;
  }

  .footer__bottom {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-md);
  }

  .footer__bottom-left {
    align-items: center;
  }

  .footer__institutional-logos {
    width: 260px;
  }

  .footer__big-text {
    font-size: 6rem;
    bottom: -0.5rem;
  }

  /* ---- Hide custom cursor on mobile ---- */
  .cursor {
    display: none;
  }
  body, a, button {
    cursor: auto;
  }
}

/* ---- Selection ---- */
::selection {
  background: var(--accent);
  color: var(--black);
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--black);
}

::-webkit-scrollbar-thumb {
  background: var(--violet-dark);
  border-radius: 0;
}
