@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Space+Grotesk:wght@300;400;500;600;700&display=swap');

:root {
  --black: #000000;
  --black-soft: #0a0a0a;
  --black-card: #111111;
  --gray-900: #1a1a1a;
  --gray-800: #222;
  --gray-700: #333;
  --gray-600: #555;
  --gray-500: #777;
  --gray-400: #999;
  --gray-300: #bbb;
  --gray-200: #ddd;
  --gray-100: #f0f0f0;
  --white: #fff;
  --white-soft: #f5f5f5;
  --glass-bg: rgba(255, 255, 255, 0.04);
  --glass-bg-strong: rgba(255, 255, 255, 0.07);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-border-hover: rgba(255, 255, 255, 0.15);
  --font-primary: 'Inter', sans-serif;
  --font-display: 'Space Grotesk', sans-serif;
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --radius-xl: 36px;
  --radius-full: 9999px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

html.lenis,
html.lenis body {
  height: auto
}

.lenis.lenis-smooth {
  scroll-behavior: auto !important
}

body {
  font-family: var(--font-primary);
  background: var(--black);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
  width: 100%;
}

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

ul,
ol {
  list-style: none
}

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

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

::-webkit-scrollbar {
  width: 6px
}

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

::-webkit-scrollbar-thumb {
  background: var(--gray-700);
  border-radius: 3px
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px
}

@media(max-width:768px) {
  .container {
    padding: 0 20px
  }
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
  z-index: 0
}

/* NAVBAR */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding: 20px 0;
  transition: all .5s var(--ease-out)
}

.navbar.scrolled {
  padding: 14px 0;
  background: rgba(5, 5, 5, 0.95);
  backdrop-filter: blur(40px);
  border-bottom: 1px solid var(--glass-border)
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  z-index: 10
}

.nav-logo {
  width: 40px;
  height: 40px;
  background: var(--white);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center
}

.nav-logo span {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--black)
}

.nav-brand-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.5px
}

.brand-thin {
  font-weight: 300;
  color: var(--gray-400)
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px
}

.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-400);
  padding: 10px 20px;
  border-radius: var(--radius-full);
  transition: all .3s var(--ease-out)
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--white);
  background: var(--glass-bg-strong)
}

.nav-cta {
  margin-left: 12px;
  background: var(--white) !important;
  color: var(--black) !important;
  font-weight: 600 !important
}

.nav-cta:hover {
  background: var(--gray-200) !important;
  transform: scale(1.03)
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  position: relative;
  z-index: 200;
}

.menu-toggle.active .bar {
  background: transparent;
}

.menu-toggle.active .bar::before {
  top: 0;
  transform: rotate(45deg);
}

.menu-toggle.active .bar::after {
  top: 0;
  transform: rotate(-45deg);
}

.menu-toggle .bar {
  width: 20px;
  height: 1.5px;
  background: var(--white);
  position: relative;
  transition: all .3s var(--ease-out)
}

.menu-toggle .bar::before,
.menu-toggle .bar::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  background: var(--white);
  left: 0;
  transition: all .3s var(--ease-out)
}

.menu-toggle .bar::before {
  top: -6px
}

.menu-toggle .bar::after {
  top: 6px
}

/* HERO */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 160px 0 120px;
  overflow: hidden
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center
}

.hero-content {
  position: relative;
  z-index: 2
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 20px 8px 8px;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-300);
  margin-bottom: 40px
}

.label-dot {
  width: 28px;
  height: 28px;
  background: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center
}

.label-dot svg {
  width: 14px;
  height: 14px;
  stroke: var(--black)
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5.5vw, 5.5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -2px;
  margin-bottom: 32px
}

.hero-title .line {
  display: block;
  overflow: hidden
}

.hero-title .line-inner {
  display: block;
  transform: translateY(110%)
}

.hero-title .thin {
  font-weight: 300;
  color: var(--gray-400)
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--gray-400);
  max-width: 460px;
  line-height: 1.8;
  margin-bottom: 48px;
  opacity: 0
}

.hero-actions {
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
  opacity: 0
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 15px;
  border-radius: var(--radius-full);
  transition: all .4s var(--ease-out);
  white-space: nowrap
}

.btn-lg {
  padding: 18px 36px
}

.btn-white {
  background: var(--white);
  color: var(--black)
}

.btn-white:hover {
  background: var(--gray-100);
  transform: scale(1.04);
  box-shadow: 0 0 60px rgba(255, 255, 255, 0.1)
}

.btn-glass {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  color: var(--white)
}

.btn-glass:hover {
  background: var(--glass-bg-strong);
  border-color: var(--glass-border-hover);
  transform: scale(1.04)
}

.btn svg {
  width: 18px;
  height: 18px;
  transition: transform .3s var(--ease-out)
}

.btn:hover svg {
  transform: translateX(3px)
}

/* HERO VISUAL */
.hero-visual {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: flex-end
}

.hero-card-stack {
  position: relative;
  width: 100%;
  max-width: 520px;
  perspective: 1200px
}

.hero-glass-main {
  width: 100%;
  aspect-ratio: 4/5;
  background: var(--glass-bg);
  backdrop-filter: blur(40px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  opacity: 0;
  transform: translateY(60px) rotateX(5deg);
  -webkit-mask-image: -webkit-radial-gradient(white, black);
  backface-visibility: hidden;
}

.hero-glass-main img {
  position: absolute;
  top: -15%;
  left: -15%;
  width: 130%;
  height: 130%;
  max-width: none;
  object-fit: cover;
  opacity: 0.5;
  mix-blend-mode: luminosity;
  transition: opacity .6s var(--ease-out);
}

.hero-glass-main:hover img {
  opacity: 0.7
}

.hero-info-card {
  position: absolute;
  bottom: 28px;
  left: 28px;
  right: 28px;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(40px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 24px 28px;
  opacity: 0;
  transform: translateY(20px)
}

.hero-info-row {
  display: flex;
  align-items: center;
  justify-content: space-between
}

.hero-info-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 4px
}

.hero-info-value {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600
}

.hero-info-divider {
  width: 1px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1)
}

.hero-float-card {
  position: absolute;
  top: 40px;
  right: -40px;
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(30px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 14px;
  opacity: 0;
  transform: translateX(30px)
}

.float-card-icon {
  width: 44px;
  height: 44px;
  background: var(--white);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center
}

.float-card-icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--black)
}

.float-card-text {
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-300)
}

.float-card-text strong {
  display: block;
  color: var(--white);
  font-size: 15px;
  font-weight: 600
}

/* MARQUEE */
.marquee-section {
  padding: 60px 0;
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
  overflow: hidden;
  position: relative;
  z-index: 1
}

.marquee-track {
  display: flex;
  gap: 60px;
  animation: marquee 25s linear infinite;
  width: max-content
}

.marquee-track:hover {
  animation-play-state: paused
}

.marquee-item {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--gray-600);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: color .3s
}

.marquee-item:hover {
  color: var(--white)
}

.marquee-dot {
  width: 6px;
  height: 6px;
  background: var(--gray-700);
  border-radius: 50%;
  flex-shrink: 0
}

@keyframes marquee {
  0% {
    transform: translateX(0)
  }

  100% {
    transform: translateX(-50%)
  }
}

/* SECTION COMMON */
section {
  position: relative;
  z-index: 1
}

.section-header {
  margin-bottom: 80px
}

.section-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--gray-500);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px
}

.section-label::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--gray-500)
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3.8rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -1.5px;
  max-width: 700px
}

.section-title .thin {
  font-weight: 300;
  color: var(--gray-500)
}

/* WHY CZECHIA */
.why-section {
  padding: 160px 0
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px
}

.why-card {
  background: var(--black-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 48px 36px;
  position: relative;
  overflow: hidden;
  transition: all .5s var(--ease-out)
}

.why-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(255, 255, 255, 0.04), transparent 70%);
  opacity: 0;
  transition: opacity .5s var(--ease-out)
}

.why-card:hover {
  border-color: var(--glass-border-hover);
  transform: translateY(-8px);
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.4)
}

.why-card:hover::before {
  opacity: 1
}

.why-card-icon {
  width: 56px;
  height: 56px;
  background: var(--white);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 32px;
  transition: all .4s var(--ease-out)
}

.why-card:hover .why-card-icon {
  transform: scale(1.1) rotate(-3deg)
}

.why-card-icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--black)
}

.why-card-num {
  position: absolute;
  top: 24px;
  right: 28px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-700)
}

.why-card h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -.3px;
  margin-bottom: 14px
}

.why-card p {
  font-size: .95rem;
  color: var(--gray-400);
  line-height: 1.75
}

/* SERVICES BENTO */
.services-section {
  padding: 160px 0
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: minmax(200px, auto);
  gap: 20px
}

.bento-item {
  background: var(--black-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 44px 36px;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all .5s var(--ease-out)
}

.bento-item:hover {
  border-color: var(--glass-border-hover);
  transform: scale(1.02)
}

.bento-item:nth-child(1) {
  grid-column: span 7;
  grid-row: span 2
}

.bento-item:nth-child(2) {
  grid-column: span 5
}

.bento-item:nth-child(3) {
  grid-column: span 5
}

.bento-item:nth-child(4) {
  grid-column: span 6
}

.bento-item:nth-child(5) {
  grid-column: span 6
}

.bento-num {
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 700;
  color: var(--gray-800);
  line-height: 1;
  letter-spacing: -3px;
  transition: color .5s var(--ease-out)
}

.bento-item:hover .bento-num {
  color: var(--gray-700)
}

.bento-content {
  margin-top: auto
}

.bento-content h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -.5px;
  margin-bottom: 10px
}

.bento-content p {
  font-size: .95rem;
  color: var(--gray-400);
  line-height: 1.7;
  max-width: 400px
}

.bento-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 500;
  color: var(--gray-300);
  margin-top: 20px;
  width: fit-content
}

.bento-tag svg {
  width: 14px;
  height: 14px
}

/* STATS */
.stats-section {
  padding: 120px 0;
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border)
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr)
}

.stat-block {
  text-align: center;
  padding: 60px 20px;
  position: relative
}

.stat-block::after {
  content: '';
  position: absolute;
  right: 0;
  top: 20%;
  height: 60%;
  width: 1px;
  background: var(--glass-border)
}

.stat-block:last-child::after {
  display: none
}

.stat-value {
  font-family: var(--font-display);
  font-size: clamp(3rem, 5vw, 4.5rem);
  font-weight: 700;
  letter-spacing: -2px;
  line-height: 1;
  margin-bottom: 12px
}

.stat-desc {
  font-size: .9rem;
  color: var(--gray-500);
  font-weight: 500
}

/* UNIVERSITY GALLERY */
.uni-gallery-section {
  padding: 160px 0
}

.uni-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px
}

.uni-card {
  background: var(--black-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all .5s var(--ease-out)
}

.uni-card:hover {
  border-color: var(--glass-border-hover);
  transform: translateY(-8px);
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.4)
}

.uni-card-img {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden
}

.uni-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%) brightness(0.7);
  transition: all .6s var(--ease-out)
}

.uni-card:hover .uni-card-img img {
  filter: grayscale(0%) brightness(0.9);
  transform: scale(1.05)
}

.uni-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,0.6));
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  padding: 16px
}

.uni-card-year {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: rgba(255,255,255,0.15);
  line-height: 1;
  transition: color .4s var(--ease-out)
}

.uni-card:hover .uni-card-year {
  color: rgba(255,255,255,0.4)
}

.uni-card-info {
  padding: 28px 32px
}

.uni-card-info h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.3px;
  margin-bottom: 6px
}

.uni-card-info p {
  font-size: 0.9rem;
  color: var(--gray-500);
  line-height: 1.6
}

/* FOOTER */
.footer {
  padding: 80px 0 40px;
  border-top: 1px solid var(--glass-border);
  position: relative;
  z-index: 1
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px
}

.footer-brand .nav-brand {
  margin-bottom: 20px
}

.footer-desc {
  font-size: .9rem;
  color: var(--gray-500);
  line-height: 1.8;
  max-width: 300px
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 24px
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 14px
}

.footer-col a {
  font-size: .9rem;
  color: var(--gray-500);
  transition: color .3s
}

.footer-col a:hover {
  color: var(--white)
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 40px;
  border-top: 1px solid var(--glass-border)
}

.footer-bottom p {
  font-size: .85rem;
  color: var(--gray-600)
}

.footer-socials {
  display: flex;
  gap: 8px
}

.social-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  transition: all .3s var(--ease-out)
}

.social-icon:hover {
  background: var(--white);
  border-color: var(--white)
}

.social-icon svg {
  width: 18px;
  height: 18px;
  stroke: var(--gray-400);
  transition: stroke .3s
}

.social-icon:hover svg {
  stroke: var(--black)
}

/* CUSTOM SELECT COMPONENT */
.custom-select-wrapper {
  position: relative;
  width: 100%;
}

.custom-select-trigger {
  width: 100%;
  padding: 16px 20px;
  background: var(--black-soft);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  color: var(--white);
  font-family: var(--font-primary);
  font-size: 15px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all 0.3s var(--ease-out);
}

.custom-select-trigger.active,
.custom-select-trigger:hover {
  border-color: var(--glass-border-hover);
}

.custom-select-trigger.active {
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.03);
}

.custom-select-trigger svg {
  width: 16px;
  height: 16px;
  stroke: var(--gray-400);
  transition: transform 0.3s;
}

.custom-select-trigger.active svg {
  transform: rotate(180deg);
}

.custom-select-options {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  width: 100%;
  background: var(--black-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  z-index: 50;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s var(--ease-out);
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
  max-height: 250px;
  overflow-y: auto;
}

.custom-select-wrapper.open .custom-select-options {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.custom-select-option {
  padding: 14px 20px;
  color: var(--gray-300);
  font-size: 14px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.custom-select-option:hover {
  background: var(--glass-bg-strong);
  color: var(--white);
}

.custom-select-option.selected {
  background: rgba(255,255,255,0.05);
  color: var(--white);
  font-weight: 500;
}

.custom-select-placeholder {
  color: var(--gray-500);
}

/* RESPONSIVE */
@media(max-width:1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 60px
  }

  .hero-visual {
    justify-content: center
  }

  .hero-card-stack {
    max-width: 400px
  }

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

  .bento-grid {
    grid-template-columns: 1fr 1fr
  }

  .bento-item:nth-child(1) {
    grid-column: span 2;
    grid-row: span 1
  }

  .bento-item:nth-child(2),
  .bento-item:nth-child(3),
  .bento-item:nth-child(4),
  .bento-item:nth-child(5) {
    grid-column: span 1
  }

  .stats-row {
    grid-template-columns: repeat(2, 1fr)
  }

  .stat-block:nth-child(2)::after {
    display: none
  }

  .uni-gallery {
    grid-template-columns: repeat(2, 1fr)
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px
  }
}

@media(max-width:768px) {
  .menu-toggle {
    display: flex
  }

  .nav-links {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 100;
    background: #000000;
    backdrop-filter: blur(40px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    opacity: 0;
    pointer-events: none;
    transition: opacity .4s var(--ease-out)
  }

  .nav-links.open {
    opacity: 1;
    pointer-events: all
  }

  .nav-links a {
    font-size: 1.5rem;
    padding: 16px 32px;
    color: var(--gray-300)
  }

  .nav-cta {
    margin-left: 0 !important;
    margin-top: 16px;
    font-size: 1rem !important
  }

  .hero {
    padding: 140px 0 80px
  }

  .hero-visual {
    display: flex;
    justify-content: center;
    margin-top: 40px;
    width: 100%;
  }

  .why-grid {
    grid-template-columns: 1fr
  }

  .bento-grid {
    grid-template-columns: 1fr
  }

  .bento-item:nth-child(1),
  .bento-item:nth-child(2),
  .bento-item:nth-child(3),
  .bento-item:nth-child(4),
  .bento-item:nth-child(5) {
    grid-column: span 1
  }

  .stats-row {
    grid-template-columns: 1fr
  }

  .stat-block::after {
    display: none
  }

  .uni-gallery {
    grid-template-columns: 1fr
  }

  .footer-grid {
    grid-template-columns: 1fr
  }

  .footer-bottom {
    flex-direction: column;
    gap: 20px
  }
}

/* ── WHATSAPP FLOATING BUTTON ── */
.whatsapp-float {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99;
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.35);
  transition: all .4s var(--ease-out);
  opacity: 0;
  transform: scale(0.5) translateY(20px);
}

.whatsapp-float.visible {
  opacity: 1;
  transform: scale(1) translateY(0);
}

.whatsapp-float svg {
  width: 30px;
  height: 30px;
  color: #fff;
}

.whatsapp-float:hover {
  transform: scale(1.12);
  box-shadow: 0 8px 40px rgba(37, 211, 102, 0.5);
}

.whatsapp-float::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid rgba(37, 211, 102, 0.4);
  animation: wp-pulse 2s ease-out infinite;
}

@keyframes wp-pulse {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  100% {
    transform: scale(1.5);
    opacity: 0;
  }
}

@media(max-width:768px) {
  .whatsapp-float {
    bottom: 20px;
    right: 20px;
    width: 54px;
    height: 54px;
  }
  .whatsapp-float svg {
    width: 26px;
    height: 26px;
  }
}

/* ── FAQ SECTION ── */
.faq-section {
  padding: 160px 0;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--black-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all .4s var(--ease-out);
}

.faq-item:hover {
  border-color: var(--glass-border-hover);
}

.faq-item.open {
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 28px 32px;
  text-align: left;
  cursor: pointer;
  background: none;
  border: none;
  color: var(--white);
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: -0.3px;
  transition: color .3s;
}

.faq-question:hover {
  color: var(--gray-200);
}

.faq-question svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  stroke: var(--gray-500);
  transition: transform .4s var(--ease-out), stroke .3s;
}

.faq-item.open .faq-question svg {
  transform: rotate(180deg);
  stroke: var(--white);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .5s var(--ease-out);
}

.faq-answer p {
  padding: 0 32px 28px;
  font-size: .95rem;
  color: var(--gray-400);
  line-height: 1.8;
}

.faq-answer a {
  color: var(--white);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.faq-answer a:hover {
  color: var(--gray-300);
}

@media(max-width:768px) {
  .faq-section {
    padding: 100px 0;
  }
  .faq-question {
    padding: 22px 24px;
    font-size: 1rem;
  }
  .faq-answer p {
    padding: 0 24px 22px;
    font-size: .9rem;
  }
}