:root {
  --bg-main: #0b2243;
  --bg-soft: #f9fbff;
  --text-main: #101b33;
  --text-muted: #5f6c82;
  --brand: #01a86a;
  --brand-2: #0fc985;
  --blue: #0057b8;
  --white: #ffffff;
  --border: #e6ecf7;
  --shadow-soft: 0 20px 50px rgba(16, 27, 51, 0.08);
  --radius-lg: 16px;
  --radius-xl: 24px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: Inter, sans-serif;
  color: var(--text-main);
  background: #fff;
  scroll-behavior: smooth;
}

body {
  overflow-x: hidden;
}

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

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

.material-symbols-outlined {
  font-variation-settings: "FILL" 0, "wght" 500, "GRAD" 0, "opsz" 24;
}

.container {
  width: min(1120px, calc(100% - 3rem));
  margin-inline: auto;
}

.topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.64);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(201, 213, 232, 0.45);
}

.nav-inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  background: var(--brand);
  color: #fff;
  font-size: 17px;
  font-variation-settings: "FILL" 1;
}

.brand-text {
  font-size: 1.1rem;
}

.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 2rem;
  margin: 0;
  padding: 0;
  font-size: 0.95rem;
  font-weight: 500;
}

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

.nav-actions {
  display: flex;
  gap: 0.65rem;
  align-items: center;
}

.menu-btn {
  display: none;
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 10px;
  height: 40px;
  width: 40px;
  place-items: center;
}

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 1rem;
  border-top: 1px solid var(--border);
  background: #fff;
  padding: 1rem 1.25rem 1.2rem;
}

.mobile-menu a {
  font-weight: 600;
  font-size: 0.95rem;
}

.mobile-menu .mobile-cta {
  margin-top: 0.5rem;
  background: var(--brand);
  color: #fff;
  padding: 0.75rem 1rem;
  border-radius: 10px;
  text-align: center;
}

.btn {
  border: 0;
  border-radius: 10px;
  padding: 0.64rem 1rem;
  font-weight: 700;
  cursor: pointer;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  transition: transform 200ms ease, opacity 200ms ease, background 200ms ease, color 200ms ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn.primary,
.btn-primary {
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-2) 100%);
  color: #fff;
  box-shadow: 0 10px 24px rgba(1, 168, 106, 0.24);
}

.btn-ghost {
  color: var(--text-main);
  background: transparent;
}

.btn-outline {
  border: 2px solid #8fbcff;
  color: #c7dcff;
  background: transparent;
}

.btn-secondary {
  border: 2px solid var(--blue);
  color: var(--blue);
  background: #fff;
}

.btn-dark {
  background: #0b2243;
  color: #fff;
}

.btn.lg {
  padding: 0.88rem 1.25rem;
  font-size: 0.95rem;
}

.btn.full {
  width: 100%;
}

.hero {
  position: relative;
  background: var(--bg-main);
  color: #fff;
  padding: 8.5rem 0 5.5rem;
  overflow: hidden;
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  pointer-events: auto;
}

.particle {
  position: absolute;
  border-radius: 999px;
  background: rgba(161, 210, 255, 0.68);
  box-shadow: 0 0 10px rgba(122, 188, 255, 0.45);
  animation-name: float-particle;
  animation-timing-function: ease-in-out;
  animation-iteration-count: infinite;
}

@keyframes float-particle {
  0% {
    transform: translate3d(0, 0, 0);
    opacity: 0.2;
  }
  50% {
    transform: translate3d(8px, -16px, 0);
    opacity: 0.95;
  }
  100% {
    transform: translate3d(0, 0, 0);
    opacity: 0.2;
  }
}

.hero-dot-layer {
  position: absolute;
  inset: 0;
  opacity: 0.45;
  pointer-events: none;
  background-image: radial-gradient(circle at 1px 1px, rgba(168, 200, 255, 0.52) 1px, transparent 0);
  background-size: 28px 28px;
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 3rem;
  grid-template-columns: 1.1fr 1fr;
  align-items: center;
}

.hero-left h1 {
  margin: 0;
  font-size: clamp(2.3rem, 5vw, 4rem);
  line-height: 1.06;
  letter-spacing: -0.03em;
}

.hero-left h1 span {
  color: #5adbb0;
}

.hero-left p {
  max-width: 560px;
  color: #d5e4ff;
  line-height: 1.75;
  font-size: 1.05rem;
  font-weight: 350;
  margin: 1.4rem 0 0;
}

.hero-actions {
  margin-top: 1.9rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero-proof {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  margin-top: 2rem;
}

.avatars {
  display: flex;
}

.avatars div {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  background: #0f2b54;
  border: 2px solid #2f4f7c;
  display: grid;
  place-items: center;
  font-size: 15px;
  margin-left: -8px;
}

.avatars div:first-child {
  margin-left: 0;
}

.hero-proof strong {
  display: block;
  font-size: 0.94rem;
}

.hero-proof p {
  margin: 0;
  font-size: 0.73rem;
  color: #7be5be;
  font-weight: 700;
}

.hero-right {
  position: relative;
  min-height: 390px;
}

.mentor-chip,
.metric-card {
  position: absolute;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(125, 162, 209, 0.45);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-soft);
}

.mentor-chip {
  width: min(310px, 90%);
  display: flex;
  gap: 0.75rem;
  background: rgba(10, 30, 58, 0.7);
  padding: 1rem;
}

.mentor-chip .emoji {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--brand);
  display: grid;
  place-items: center;
  font-size: 20px;
}

.mentor-chip .emoji.blue {
  background: var(--blue);
}

.mentor-chip strong {
  font-size: 0.92rem;
}

.mentor-chip p {
  margin: 0.15rem 0;
  font-size: 0.72rem;
  color: #d7e6ff;
}

.mentor-chip span {
  font-size: 0.76rem;
  color: #7be5be;
  font-weight: 700;
}

.card-a {
  top: 0;
  right: 0;
}

.card-b {
  bottom: 2rem;
  left: 0;
  transform: scale(0.96);
}

.metric-card {
  right: 3.2rem;
  top: 48%;
  transform: translateY(-50%);
  width: min(250px, 70%);
  background: rgba(240, 247, 255, 0.92);
  padding: 0.95rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.metric-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--brand);
  display: grid;
  place-items: center;
}

.metric-card p {
  margin: 0;
  color: #4b5c75;
  font-size: 0.73rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.metric-card strong {
  color: var(--brand);
  font-size: 1.3rem;
}

.stats {
  background: #fff;
  border-top: 1px solid #edf1f9;
  border-bottom: 1px solid #edf1f9;
  padding: 3.2rem 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  text-align: center;
}

.stats-grid strong {
  display: block;
  font-size: clamp(1.9rem, 3.2vw, 2.55rem);
  color: var(--brand);
}

.stats-grid p {
  margin: 0.35rem 0 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.how {
  padding: 5.5rem 0;
  background: var(--bg-soft);
}

.section-heading {
  text-align: center;
  margin-bottom: 2.3rem;
}

.section-heading span {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.72rem;
  color: var(--brand);
  font-weight: 800;
}

.section-heading h2 {
  margin: 0.8rem 0;
  font-size: clamp(2rem, 4vw, 3.1rem);
  letter-spacing: -0.03em;
}

.section-heading p {
  margin: 0;
  color: var(--text-muted);
}

.how-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.step {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 18px;
  text-align: center;
  padding: 1.4rem;
}

.step-number {
  width: 56px;
  height: 56px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: var(--brand);
  color: #fff;
  font-weight: 800;
  margin: 0 auto 0.8rem;
}

.step h3 {
  margin: 0 0 0.4rem;
}

.step p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.6;
}

.mentors {
  padding: 5.6rem 0;
  background: #fff;
}

.mentor-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.mentor-card {
  border: 1px solid var(--border);
  border-radius: 22px;
  background: var(--bg-soft);
  overflow: hidden;
  transition: transform 260ms ease, box-shadow 260ms ease;
}

.mentor-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(16, 27, 51, 0.12);
}

.mentor-card img {
  aspect-ratio: 4 / 3.6;
  object-fit: cover;
}

.mentor-avatar {
  aspect-ratio: 4 / 3.6;
  display: grid;
  place-items: center;
  background: linear-gradient(140deg, #edf3ff 0%, #f9fbff 100%);
  border-bottom: 1px solid #dde7f5;
}

.mentor-avatar .material-symbols-outlined {
  font-size: 76px;
  color: #8ea4c8;
}

.mentor-content {
  padding: 1rem;
}

.mentor-content h3 {
  margin: 0;
  font-size: 1.28rem;
}

.mentor-content .role {
  margin: 0.25rem 0 0.75rem;
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.72rem;
  font-weight: 700;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 1rem;
}

.chips span {
  padding: 0.3rem 0.6rem;
  border-radius: 999px;
  background: #fff;
  border: 1px solid #d8e1f0;
  color: #42516a;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.cta {
  padding: 5.5rem 0;
  background:
    radial-gradient(1200px 600px at 100% -10%, #e8fff5 0%, transparent 65%),
    radial-gradient(700px 500px at -10% 100%, #e8f3ff 0%, transparent 65%),
    #f3f8ff;
}

.cta-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.cta-card {
  position: relative;
  border-radius: 24px;
  padding: 2rem;
  overflow: hidden;
  min-height: 280px;
}

.cta-card h2 {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.3rem);
}

.cta-card p {
  margin: 0.9rem 0 1.3rem;
  max-width: 420px;
  line-height: 1.6;
}

.cta-card.mentor {
  background: linear-gradient(140deg, #01a86a 0%, #27d89a 100%);
  color: #fff;
}

.cta-card.student {
  background: #0b2243;
  color: #fff;
}

.icon-bg {
  position: absolute;
  right: -0.8rem;
  bottom: -0.8rem;
  font-size: 110px;
  opacity: 0.12;
}

.contact {
  padding: 5.4rem 0;
  background: #fff;
}

.contact-wrap {
  max-width: 860px;
}

.contact-form {
  border: 1px solid var(--border);
  border-radius: 24px;
  background: var(--bg-soft);
  padding: 1.2rem;
}

.contact-form label {
  display: block;
  font-size: 0.73rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #4b5c75;
  margin-bottom: 0.75rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid #d4ddeb;
  border-radius: 12px;
  padding: 0.8rem 0.95rem;
  margin-top: 0.45rem;
  font: inherit;
  color: var(--text-main);
  background: #fff;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid #9be5c9;
  border-color: var(--brand);
}

.row.two {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
}

.submit-btn {
  margin-top: 0.35rem;
}

.form-message {
  margin: 0.85rem 0 0;
  min-height: 20px;
  font-size: 0.86rem;
  color: #0b7f52;
  font-weight: 600;
}

.footer {
  padding: 4rem 0 2rem;
  border-top: 1px solid #edf1f9;
  background: #fff;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 1rem;
  margin-bottom: 2rem;
}

.footer-grid p {
  color: var(--text-muted);
  max-width: 330px;
  line-height: 1.6;
}

.footer h4 {
  margin: 0 0 0.55rem;
  font-size: 0.95rem;
}

.footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer li {
  margin: 0.45rem 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer li a:hover {
  color: var(--brand);
}

.footer-bottom {
  border-top: 1px solid #edf1f9;
  padding-top: 1rem;
  color: #64738d;
  text-align: center;
  font-size: 0.82rem;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: none;
}

.modal.open {
  display: block;
}

.modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(5, 10, 18, 0.62);
  backdrop-filter: blur(3px);
}

.modal-card {
  position: relative;
  z-index: 1;
  background: #fff;
  width: min(560px, calc(100% - 1.25rem));
  margin: 4vh auto;
  max-height: 92vh;
  overflow: auto;
  border-radius: 24px;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.28);
}

.modal-close {
  position: absolute;
  top: 0.8rem;
  right: 0.8rem;
  width: 34px;
  height: 34px;
  border: 1px solid #e2e8f2;
  border-radius: 999px;
  background: #f8faff;
}

.modal-header {
  display: flex;
  gap: 0.8rem;
  align-items: center;
  padding: 1.35rem 1.2rem;
  border-bottom: 1px solid #eef2f8;
}

.modal-header img {
  width: 72px;
  height: 72px;
  border-radius: 18px;
  object-fit: cover;
}

.modal-photo-fallback {
  width: 72px;
  height: 72px;
  border-radius: 18px;
  display: none;
  place-items: center;
  background: linear-gradient(140deg, #edf3ff 0%, #f9fbff 100%);
  border: 1px solid #dce6f5;
}

.modal-photo-fallback .material-symbols-outlined {
  font-size: 42px;
  color: #8ea4c8;
}

.name-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.name-row h3 {
  margin: 0;
  font-size: 1.25rem;
}

.status {
  font-size: 0.62rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #fff;
  background: var(--brand);
  border-radius: 999px;
  padding: 0.2rem 0.45rem;
}

.modal-header p {
  margin: 0.25rem 0 0;
  color: #5b6f8d;
  font-size: 0.86rem;
}

.modal-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 1px solid #eef2f8;
}

.modal-stats article {
  text-align: center;
  padding: 0.9rem 0.4rem;
  border-right: 1px solid #eef2f8;
}

.modal-stats article:last-child {
  border-right: 0;
}

.modal-stats strong {
  display: block;
  font-size: 1.14rem;
}

.modal-stats p {
  margin: 0.2rem 0 0;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: #8290a7;
}

.modal-body {
  padding: 1rem 1.2rem 1.3rem;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.tag-list span {
  border: 1px solid #01a86a3a;
  color: #017a4d;
  background: #f0faf6;
  border-radius: 999px;
  font-size: 0.69rem;
  font-weight: 700;
  padding: 0.3rem 0.55rem;
}

.modal-bio {
  color: #4b5c75;
  line-height: 1.65;
  margin: 0.85rem 0;
}

.area-list {
  display: grid;
  gap: 0.5rem;
}

.area-item {
  background: #f7faff;
  border: 1px solid #e3ebf7;
  border-radius: 10px;
  padding: 0.55rem 0.6rem;
}

.area-item .row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  margin-bottom: 0.3rem;
}

.area-item .row strong {
  color: #0f4ea1;
}

.bar {
  width: 100%;
  height: 6px;
  border-radius: 999px;
  background: #dce6f5;
}

.bar > span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--blue);
}

.modal-meta {
  margin: 0.95rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.modal-meta > span {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  color: #5c6f8c;
  font-size: 0.84rem;
}

.modal-meta a {
  color: #0f4ea1;
  font-weight: 700;
  font-size: 0.83rem;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 20px;
  transform: translate(-50%, 20px);
  background: #0b2243;
  color: #fff;
  border: 1px solid #1a3a69;
  border-radius: 999px;
  padding: 0.7rem 1rem;
  font-size: 0.88rem;
  font-weight: 600;
  opacity: 0;
  pointer-events: none;
  transition: opacity 220ms ease, transform 220ms ease;
  z-index: 120;
}

.toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}

.reveal-item {
  opacity: 0;
  transform: translateY(22px) scale(0.99);
  filter: blur(3px);
  transition: opacity 680ms cubic-bezier(0.22, 1, 0.36, 1), transform 680ms cubic-bezier(0.22, 1, 0.36, 1), filter 680ms cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal-item.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal-item {
    opacity: 1;
    transform: none;
    filter: none;
    transition: none;
  }

  html,
  body {
    scroll-behavior: auto;
  }
}

@media (max-width: 1040px) {
  .hero-content,
  .mentor-grid,
  .cta-grid,
  .footer-grid,
  .how-grid {
    grid-template-columns: 1fr 1fr;
  }

  .hero-right {
    min-height: 340px;
  }

  .metric-card {
    right: 0.8rem;
  }

  .footer-grid > :first-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 840px) {
  .menu-btn {
    display: grid;
  }

  .nav-links,
  .nav-actions {
    display: none;
  }

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

  .hero {
    padding-top: 7.5rem;
  }

  .hero-content,
  .stats-grid,
  .how-grid,
  .mentor-grid,
  .cta-grid,
  .footer-grid,
  .row.two {
    grid-template-columns: 1fr;
  }

  .hero-right {
    display: none;
  }

  .contact-form {
    padding: 1rem;
  }

  .modal-card {
    margin: 2vh auto;
    border-radius: 20px;
  }
}
