:root {
  --bg: #06111f;
  --bg2: #08182c;
  --card: rgba(255, 255, 255, 0.07);
  --card2: rgba(255, 255, 255, 0.11);
  --border: rgba(255, 255, 255, 0.16);
  --text: #f7fbff;
  --muted: #aebbd0;
  --cyan: #30e8ff;
  --blue: #4d7cff;
  --purple: #8b5cf6;
  --pink: #f43f8b;
  --radius: 24px;
  --shadow: 0 24px 64px rgba(0, 0, 0, 0.32);
  --container: min(1180px, calc(100% - 40px));
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}
body {
  margin: 0;
  font-family: Vazirmatn, system-ui, sans-serif;
  direction: rtl;
  background: linear-gradient(180deg, var(--bg), #030813 45%, #071427);
  color: var(--text);
  line-height: 1.82;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(
      circle at 78% 8%,
      rgba(48, 232, 255, 0.16),
      transparent 28%
    ),
    radial-gradient(
      circle at 15% 18%,
      rgba(139, 92, 246, 0.2),
      transparent 33%
    ),
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size:
    auto,
    auto,
    64px 64px,
    64px 64px;
  pointer-events: none;
  z-index: -2;
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(circle, rgba(255, 255, 255, 0.18) 1px, transparent 1.7px),
    radial-gradient(circle, rgba(48, 232, 255, 0.16) 1px, transparent 1.7px);
  background-size:
    120px 120px,
    170px 170px;
  background-position:
    20px 30px,
    80px 110px;
  opacity: 0.18;
  pointer-events: none;
  z-index: -1;
}
.site-bg span {
  position: fixed;
  border-radius: 999px;
  filter: blur(70px);
  opacity: 0.42;
  z-index: -1;
}
.site-bg span:nth-child(1) {
  width: 390px;
  height: 390px;
  background: #2b6cff;
  right: -120px;
  top: 180px;
}
.site-bg span:nth-child(2) {
  width: 330px;
  height: 330px;
  background: #b026ff;
  left: -90px;
  top: 640px;
}
.site-bg span:nth-child(3) {
  width: 260px;
  height: 260px;
  background: #00e5ff;
  left: 22%;
  bottom: 5%;
}
a {
  color: inherit;
  text-decoration: none;
}
img {
  max-width: 100%;
  display: block;
}
.container {
  width: var(--container);
  margin-inline: auto;
}
.section {
  padding: 76px 0;
  position: relative;
}
.scroll-progress {
  position: fixed;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--purple), var(--pink));
  transform: scaleX(0);
  transform-origin: right;
  z-index: 1000;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 12px 0;
  transition: 0.28s;
}
.site-header.scrolled {
  background: rgba(4, 12, 24, 0.72);
  backdrop-filter: blur(22px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.24);
}
.nav {
  display: flex;
  align-items: center;
  gap: 22px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: -0.02em;
  min-width: max-content;
}
.brand-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
  line-height: 1.35;
}
.brand-title {
  font-size: 1rem;
  color: #fff;
}
.brand strong {
  display: block;
  font-size: 0.74rem;
  color: var(--muted);
  font-weight: 600;
  letter-spacing: 0;
}
.brand-mark {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  border-radius: 15px;
  background: linear-gradient(135deg, var(--cyan), var(--purple), var(--pink));
  box-shadow: 0 0 32px rgba(77, 124, 255, 0.42);
  font-weight: 900;
}
.nav-links {
  margin-inline-start: auto;
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: 0.92rem;
}
.nav-links a {
  transition: 0.2s;
}
.nav-links a:hover {
  color: #fff;
}
.menu-toggle {
  display: none;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  width: 46px;
  height: 46px;
  padding: 11px;
}
.menu-toggle span {
  display: block;
  height: 2px;
  background: #fff;
  margin: 5px 0;
  border-radius: 99px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 0;
  min-height: 50px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 800;
  cursor: pointer;
  transition:
    transform 0.25s,
    box-shadow 0.25s,
    border-color 0.25s;
  background-size: 180% 180%;
  white-space: nowrap;
  line-height: 1.4;
}
.btn:hover {
  transform: translateY(-3px);
}
.btn-primary {
  background: linear-gradient(
    110deg,
    var(--cyan),
    var(--blue),
    var(--purple),
    var(--pink)
  );
  box-shadow: 0 16px 40px rgba(77, 124, 255, 0.35);
  animation: gradientMove 6s ease infinite;
}
.btn-ghost {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.055);
  backdrop-filter: blur(14px);
}
.btn-light {
  background: #fff;
  color: #0a1323;
  box-shadow: 0 16px 40px rgba(255, 255, 255, 0.22);
}
.btn-small {
  min-height: 42px;
  padding: 9px 16px;
  font-size: 0.88rem;
}
.hero {
  min-height: auto;
  display: flex;
  align-items: center;
  padding-top: 42px;
  padding-bottom: 58px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.02fr 0.9fr;
  gap: 48px;
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--cyan);
  border: 1px solid rgba(48, 232, 255, 0.25);
  background: rgba(48, 232, 255, 0.08);
  padding: 7px 13px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 0.86rem;
  line-height: 1.5;
}
.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--cyan);
  box-shadow: 0 0 18px var(--cyan);
}
h1,
h2,
h3,
p {
  margin-top: 0;
}
h1 {
  font-size: clamp(2.25rem, 4.7vw, 4.45rem);
  line-height: 1.18;
  letter-spacing: -0.052em;
  margin: 18px 0 16px;
  background: linear-gradient(180deg, #fff, #d7e8ff 62%, #87f2ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  max-width: 820px;
}
h2 {
  font-size: clamp(1.7rem, 3.15vw, 3.05rem);
  line-height: 1.32;
  letter-spacing: -0.04em;
  margin: 14px 0 14px;
}
h3 {
  line-height: 1.45;
}
.lead {
  font-size: clamp(1rem, 1.45vw, 1.18rem);
  color: #d9e5f6;
  max-width: 650px;
  line-height: 2;
}
.trust-line,
.section-head p,
.glass-card p,
.timeline p,
.compare-card li,
.footer p,
.project-card p,
.accordion-panel p {
  color: var(--muted);
  line-height: 1.9;
}
.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin: 24px 0 18px;
}
.trust-line {
  margin-bottom: 0;
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 18px;
  max-width: 640px;
}
.hero-stats span,
.trust-cards span {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.06);
  border-radius: 16px;
  padding: 10px 13px;
  color: #d8e4f5;
  font-size: 0.94rem;
  line-height: 1.65;
}
.hero-visual {
  position: relative;
  min-height: 520px;
  display: grid;
  place-items: center;
  perspective: 1100px;
}
.hero-visual::before {
  content: "";
  position: absolute;
  inset: 30px 38px;
  background: linear-gradient(135deg, var(--cyan), var(--purple), var(--pink));
  border-radius: 40px;
  filter: blur(22px);
  opacity: 0.5;
  animation: gradientMove 7s ease infinite;
}
.orb {
  position: absolute;
  width: 78%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(48, 232, 255, 0.22),
    transparent 62%
  );
  animation: float 7s ease-in-out infinite;
}
.hero-visual img,
.instructor-photo img {
  position: relative;
  border-radius: 36px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  object-fit: cover;
  aspect-ratio: 5/6;
  transition: 0.35s;
}
.hero-visual img {
  max-height: 540px;
}
.hero-visual:hover img {
  transform: scale(1.018);
  box-shadow:
    0 0 80px rgba(48, 232, 255, 0.22),
    var(--shadow);
}
.float-card,
.terminal-card {
  position: absolute;
  z-index: 4;
  border: 1px solid var(--border);
  background: rgba(6, 17, 31, 0.74);
  backdrop-filter: blur(18px);
  border-radius: 18px;
  box-shadow: var(--shadow);
  font-weight: 800;
}
.float-card {
  padding: 12px 15px;
  animation: float 5.5s ease-in-out infinite;
  font-size: 0.92rem;
  line-height: 1.45;
}
.code-card {
  right: 6%;
  top: 18%;
  color: var(--cyan);
}
.build-card {
  left: 3%;
  bottom: 20%;
  animation-delay: -1.8s;
}
.smart-card {
  left: 8%;
  top: 10%;
  animation-delay: -0.9s;
  color: #fff;
}
.speed-card,
.terminal-card {
  display: none;
}
.section-head {
  max-width: 720px;
  margin-bottom: 28px;
}
.section-head.center {
  text-align: center;
  margin-inline: auto;
}
.cards {
  display: grid;
  gap: 18px;
}
.three {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
.glass-card,
.project-card,
.compare-card,
.accordion-item {
  position: relative;
  border: 1px solid var(--border);
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.095),
    rgba(255, 255, 255, 0.045)
  );
  backdrop-filter: blur(18px);
  border-radius: var(--radius);
  padding: 23px;
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.17);
  overflow: hidden;
  transition: 0.28s;
}
.glass-card::after,
.project-card::after,
.accordion-item::after {
  content: "";
  position: absolute;
  inset: -1px;
  background: linear-gradient(
    135deg,
    transparent,
    rgba(48, 232, 255, 0.25),
    transparent
  );
  opacity: 0;
  transition: 0.28s;
  pointer-events: none;
}
.glass-card:hover,
.project-card:hover,
.accordion-item:hover {
  transform: translateY(-6px) rotateX(1deg);
  border-color: rgba(48, 232, 255, 0.38);
  box-shadow: 0 22px 70px rgba(48, 232, 255, 0.12);
}
.glass-card:hover::after,
.project-card:hover::after,
.accordion-item:hover::after {
  opacity: 1;
}
.glass-card b {
  color: var(--cyan);
  font-size: 1.12rem;
}
.glass-card h3,
.project-card h3,
.compare-card h3 {
  margin: 10px 0 8px;
  font-size: 1.15rem;
}
.glass-card p,
.project-card p {
  margin-bottom: 0;
  font-size: 0.95rem;
}
.impact {
  text-align: center;
  margin: 24px auto 0;
  max-width: 780px;
  font-size: 1.15rem;
  font-weight: 900;
  color: #fff;
  line-height: 1.9;
}
.split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 40px;
  align-items: start;
}
.timeline {
  counter-reset: step;
  position: relative;
  display: grid;
  gap: 14px;
}
.timeline::before {
  content: "";
  position: absolute;
  right: 28px;
  top: 20px;
  bottom: 20px;
  width: 2px;
  background: linear-gradient(var(--cyan), var(--purple), var(--pink));
}
.timeline div {
  position: relative;
  margin-right: 58px;
  border: 1px solid var(--border);
  background: var(--card);
  border-radius: 20px;
  padding: 18px;
}
.timeline h3 {
  margin-bottom: 6px;
  font-size: 1.08rem;
}
.timeline p {
  margin-bottom: 0;
  font-size: 0.94rem;
}
.timeline span {
  position: absolute;
  right: -58px;
  top: 18px;
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 17px;
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  font-weight: 900;
}
.feature-grid {
  grid-template-columns: repeat(5, 1fr);
}
.feature-icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 16px;
  background: rgba(48, 232, 255, 0.1);
  color: var(--cyan);
  font-size: 1.25rem;
  margin-bottom: 12px;
}
.project-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.project-mock {
  height: 132px;
  border-radius: 18px;
  border: 1px solid var(--border);
  background:
    linear-gradient(135deg, rgba(48, 232, 255, 0.22), rgba(139, 92, 246, 0.18)),
    linear-gradient(
      #fff2 14px,
      transparent 14px 32px,
      #fff1 32px 46px,
      transparent 46px
    );
  padding: 15px;
  margin-bottom: 16px;
}
.project-mock span {
  display: block;
  width: 45%;
  height: 12px;
  border-radius: 20px;
  background: #fff8;
  margin-bottom: 10px;
}
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 15px 0;
}
.tags span {
  font-size: 0.8rem;
  padding: 5px 10px;
  border-radius: 99px;
  background: rgba(48, 232, 255, 0.1);
  color: #bff7ff;
}
.link-btn {
  color: var(--cyan);
  font-weight: 900;
}
.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.compare-card ul {
  padding: 0;
  margin: 0;
  list-style: none;
}
.compare-card li {
  padding: 9px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.compare-card li::before {
  content: "×";
  display: inline-grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(244, 63, 139, 0.15);
  color: #ff7aaa;
  margin-left: 10px;
}
.compare-card.new {
  background: linear-gradient(
    145deg,
    rgba(48, 232, 255, 0.16),
    rgba(139, 92, 246, 0.12)
  );
}
.compare-card.new li::before {
  content: "✓";
  background: rgba(48, 232, 255, 0.14);
  color: var(--cyan);
}
.audience-grid,
.results-grid {
  grid-template-columns: repeat(5, 1fr);
}
.instructor-grid {
  display: grid;
  grid-template-columns: 0.78fr 1.1fr;
  gap: 42px;
  align-items: center;
}
.instructor-photo {
  position: relative;
  max-width: 430px;
}
.instructor-photo::before {
  content: "";
  position: absolute;
  inset: 24px -14px -14px 24px;
  border-radius: 38px;
  background: linear-gradient(135deg, var(--purple), var(--cyan));
  filter: blur(24px);
  opacity: 0.32;
}
.trust-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-top: 20px;
}
.cta-band .container,
.final-cta .container {
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 34px;
  padding: 36px;
  background: linear-gradient(
    110deg,
    rgba(48, 232, 255, 0.2),
    rgba(77, 124, 255, 0.28),
    rgba(244, 63, 139, 0.18)
  );
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  overflow: hidden;
}
.cta-band h2,
.final-cta h2 {
  margin-top: 0;
}
.cta-band p,
.final-cta p {
  margin-bottom: 0;
  color: #e8f2ff;
}
.final-cta .container {
  display: grid;
  text-align: center;
  place-items: center;
}
.final-cta .hero-actions {
  justify-content: center;
  margin-bottom: 0;
}
.accordion {
  display: grid;
  gap: 12px;
}
.accordion-button {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 0;
  background: transparent;
  border: 0;
  color: #fff;
  text-align: right;
  font: inherit;
  font-weight: 900;
  cursor: pointer;
  line-height: 1.7;
}
.accordion-button span {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: rgba(48, 232, 255, 0.11);
  color: var(--cyan);
  transition: 0.25s;
}
.accordion-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.3s ease;
}
.accordion-panel > div {
  overflow: hidden;
  color: var(--muted);
}
.accordion-panel p {
  margin: 12px 0 0;
}
.accordion-item.open .accordion-panel {
  grid-template-rows: 1fr;
}
.accordion-item.open .accordion-button span {
  transform: rotate(45deg);
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  color: #fff;
}
.testimonial-avatar {
  width: 50px;
  height: 50px;
  border-radius: 17px;
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  margin-bottom: 14px;
}
.footer {
  border-top: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.24);
  padding: 46px 0 22px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.8fr 0.8fr;
  gap: 32px;
}
.footer a {
  display: block;
  color: var(--muted);
  margin: 7px 0;
}
.footer .brand {
  display: inline-flex;
  color: #fff;
  margin-bottom: 12px;
}
.footer .brand a,
.footer .brand strong {
  margin: 0;
}
.copyright {
  text-align: center;
  color: var(--muted);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 18px;
  margin-top: 30px;
}
@keyframes gradientMove {
  0%,
  100% {
    background-position: 0 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}
@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-14px);
  }
}
.reveal,
.stagger > * {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}
.reveal.visible,
.stagger.visible > * {
  opacity: 1;
  transform: translateY(0);
}
.stagger.visible > *:nth-child(2) {
  transition-delay: 0.08s;
}
.stagger.visible > *:nth-child(3) {
  transition-delay: 0.16s;
}
.stagger.visible > *:nth-child(4) {
  transition-delay: 0.24s;
}
.stagger.visible > *:nth-child(5) {
  transition-delay: 0.32s;
}
.stagger.visible > *:nth-child(6) {
  transition-delay: 0.4s;
}
.stagger.visible > *:nth-child(7) {
  transition-delay: 0.48s;
}
.stagger.visible > *:nth-child(8) {
  transition-delay: 0.56s;
}
@media (max-width: 1100px) {
  .nav-cta {
    display: none;
  }
  .nav-links {
    gap: 14px;
    font-size: 0.88rem;
  }
  .hero-grid,
  .split,
  .instructor-grid {
    grid-template-columns: 1fr;
  }
  .hero {
    padding-top: 36px;
  }
  .hero-visual {
    min-height: auto;
    max-width: 560px;
    margin-inline: auto;
  }
  .instructor-photo {
    max-width: 420px;
    margin-inline: auto;
  }
  .feature-grid,
  .project-grid,
  .audience-grid,
  .results-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .three {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 760px) {
  :root {
    --container: min(100% - 28px, 1180px);
    --radius: 20px;
  }
  .section {
    padding: 54px 0;
  }
  html {
    scroll-padding-top: 76px;
  }
  body {
    line-height: 1.78;
  }
  .site-header {
    padding: 10px 0;
  }
  .menu-toggle {
    display: block;
    margin-inline-start: auto;
  }
  .nav {
    gap: 12px;
  }
  .nav-links {
    position: absolute;
    top: 70px;
    right: 14px;
    left: 14px;
    display: grid;
    gap: 0;
    padding: 10px;
    border: 1px solid var(--border);
    border-radius: 22px;
    background: rgba(4, 12, 24, 0.94);
    backdrop-filter: blur(18px);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: 0.24s;
  }
  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav-links a {
    padding: 12px 13px;
    border-radius: 14px;
  }
  .nav-links a:hover {
    background: rgba(255, 255, 255, 0.06);
  }
  .brand-title {
    font-size: 0.9rem;
  }
  .brand strong {
    font-size: 0.66rem;
  }
  .brand-mark {
    width: 40px;
    height: 40px;
    border-radius: 14px;
  }
  .hero {
    padding-top: 28px;
    padding-bottom: 42px;
  }
  .hero-grid {
    gap: 28px;
  }
  .eyebrow {
    font-size: 0.78rem;
    padding: 6px 11px;
  }
  h1 {
    font-size: clamp(2rem, 10.5vw, 3rem);
    line-height: 1.22;
    letter-spacing: -0.045em;
    margin: 15px 0 12px;
  }
  h2 {
    font-size: clamp(1.45rem, 7vw, 2.1rem);
    line-height: 1.38;
  }
  .lead {
    font-size: 1rem;
    line-height: 1.95;
  }
  .hero-actions {
    margin: 20px 0 14px;
  }
  .hero-stats,
  .three,
  .feature-grid,
  .project-grid,
  .compare-grid,
  .audience-grid,
  .results-grid,
  .trust-cards,
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .hero-actions .btn {
    width: 100%;
  }
  .hero-visual img {
    max-height: 430px;
  }
  .hero-visual::before {
    inset: 24px;
  }
  .float-card {
    font-size: 0.78rem;
    padding: 10px 12px;
    border-radius: 15px;
  }
  .code-card {
    right: 0;
    top: 10%;
  }
  .build-card {
    left: 0;
    bottom: 16%;
  }
  .smart-card {
    left: 7%;
    top: 4%;
  }
  .section-head {
    margin-bottom: 22px;
  }
  .cards,
  .project-grid {
    gap: 14px;
  }
  .glass-card,
  .project-card,
  .compare-card,
  .accordion-item {
    padding: 20px;
  }
  .project-mock {
    height: 118px;
  }
  .timeline::before {
    right: 22px;
  }
  .timeline div {
    margin-right: 48px;
    padding: 16px;
  }
  .timeline span {
    right: -48px;
    width: 44px;
    height: 44px;
    border-radius: 14px;
  }
  .cta-band .container,
  .final-cta .container {
    display: grid;
    text-align: center;
    padding: 26px;
    border-radius: 26px;
  }
  .footer {
    text-align: center;
    padding-top: 38px;
  }
  .footer .brand {
    justify-content: center;
  }
  .impact {
    font-size: 1rem;
  }
  .instructor-grid {
    gap: 28px;
  }
  .instructor-photo {
    max-width: 340px;
  }
}
@media (max-width: 420px) {
  :root {
    --container: min(100% - 22px, 1180px);
  }
  .brand strong {
    max-width: 190px;
  }
  .hero-stats span {
    font-size: 0.88rem;
  }
  .btn {
    white-space: normal;
    text-align: center;
  }
  .smart-card {
    display: none;
  }
  .footer .brand strong {
    max-width: none;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
  .reveal,
  .stagger > * {
    opacity: 1;
    transform: none;
  }
  .btn:hover,
  .glass-card:hover,
  .project-card:hover,
  .accordion-item:hover,
  .hero-visual:hover img {
    transform: none;
  }
}

html,
body {
  overflow-x: hidden;
}
html.ai-chat-page-lock,
body.ai-chat-page-lock {
  overflow: hidden;
  overscroll-behavior: none;
}

.ai-chat-widget,
.ai-chat-widget * {
  box-sizing: border-box;
}
.ai-chat-widget {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 9000;
  width: min(460px, calc(100vw - 48px));
  max-width: 500px;
  direction: rtl;
  font-family: Vazirmatn, system-ui, sans-serif;
  overflow: visible;
  pointer-events: none;
}
.ai-chat-backdrop {
  position: fixed;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(circle at 72% 80%, rgba(48, 232, 255, 0.09), transparent 30%),
    rgba(3, 8, 19, 0.28);
  backdrop-filter: blur(2px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.24s ease;
}
.ai-chat-widget.open .ai-chat-backdrop {
  opacity: 1;
  pointer-events: auto;
}
.ai-chat-launcher {
  position: relative;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  max-width: 100%;
  min-height: 56px;
  padding: 13px 20px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  color: #fff;
  background: linear-gradient(110deg, var(--cyan), var(--blue), var(--purple), var(--pink));
  box-shadow:
    0 18px 52px rgba(77, 124, 255, 0.38),
    0 0 34px rgba(244, 63, 139, 0.22);
  cursor: pointer;
  font: inherit;
  pointer-events: auto;
  font-weight: 900;
  line-height: 1.45;
  white-space: normal;
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease,
    opacity 0.2s ease;
}
.ai-chat-launcher:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow:
    0 24px 70px rgba(77, 124, 255, 0.48),
    0 0 48px rgba(48, 232, 255, 0.28);
}
.ai-chat-launcher-icon {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 30px;
  height: 30px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
}
.ai-chat-panel {
  position: absolute;
  z-index: 2;
  right: 0;
  bottom: 74px;
  display: flex;
  flex-direction: column;
  width: 100%;
  height: min(720px, 82vh);
  max-height: min(720px, calc(100dvh - 112px));
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 30px;
  background:
    radial-gradient(circle at 18% 0%, rgba(48, 232, 255, 0.18), transparent 34%),
    linear-gradient(180deg, rgba(9, 24, 45, 0.9), rgba(4, 10, 22, 0.96));
  box-shadow:
    0 26px 90px rgba(0, 0, 0, 0.5),
    0 0 54px rgba(139, 92, 246, 0.24);
  backdrop-filter: blur(24px);
  opacity: 0;
  pointer-events: none;
  transform: translate3d(0, 18px, 0) scale(0.96);
  transform-origin: bottom right;
  transition:
    opacity 0.25s ease,
    transform 0.25s ease;
}
.ai-chat-widget.open .ai-chat-panel {
  opacity: 1;
  pointer-events: auto;
  transform: translate3d(0, 0, 0) scale(1);
}
.ai-chat-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  min-width: 0;
  flex-shrink: 0;
  min-height: 104px;
  padding: 18px 20px 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}
.ai-chat-kicker {
  display: inline-flex;
  margin-bottom: 5px;
  color: var(--cyan);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.03em;
}
.ai-chat-header strong {
  display: block;
  font-size: 1.08rem;
  line-height: 1.55;
}
.ai-chat-header p {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.7;
}
.ai-chat-close {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 14px;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  cursor: pointer;
  font: inherit;
  font-size: 1.45rem;
  line-height: 1;
  transition: 0.2s;
}
.ai-chat-close:hover {
  border-color: rgba(48, 232, 255, 0.42);
  background: rgba(48, 232, 255, 0.12);
}
.ai-chat-messages {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 18px 18px 14px;
  scrollbar-color: rgba(48, 232, 255, 0.58) rgba(255, 255, 255, 0.06);
  scrollbar-width: thin;
  scroll-behavior: smooth;
}
.ai-chat-messages::-webkit-scrollbar {
  width: 8px;
}
.ai-chat-messages::-webkit-scrollbar-track {
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.055);
}
.ai-chat-messages::-webkit-scrollbar-thumb {
  border: 2px solid rgba(6, 17, 31, 0.92);
  border-radius: 999px;
  background: linear-gradient(180deg, var(--cyan), var(--purple));
}
.ai-chat-messages::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, var(--cyan), var(--pink));
}
.ai-chat-message {
  display: flex;
  min-width: 0;
}
.ai-chat-message.user {
  justify-content: flex-start;
}
.ai-chat-message.assistant {
  justify-content: flex-end;
}
.ai-chat-message p {
  max-width: min(84%, 340px);
  margin: 0;
  overflow-wrap: anywhere;
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 20px;
  color: #edf7ff;
  font-size: 0.93rem;
  line-height: 1.9;
  white-space: pre-wrap;
}
.ai-chat-message.user p {
  border-bottom-left-radius: 8px;
  background: linear-gradient(135deg, rgba(48, 232, 255, 0.3), rgba(139, 92, 246, 0.26));
  box-shadow: 0 12px 30px rgba(77, 124, 255, 0.16);
}
.ai-chat-message.assistant p {
  border-bottom-right-radius: 8px;
  background: rgba(255, 255, 255, 0.075);
}
.ai-chat-message.typing p {
  display: inline-flex;
  gap: 5px;
  align-items: center;
  width: auto;
  min-width: 58px;
  min-height: 40px;
}
.ai-chat-message.typing span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  animation: typingPulse 1s infinite ease-in-out;
}
.ai-chat-message.typing span:nth-child(2) {
  animation-delay: 0.14s;
}
.ai-chat-message.typing span:nth-child(3) {
  animation-delay: 0.28s;
}
.ai-chat-questions {
  flex-shrink: 0;
  min-width: 0;
  overflow: hidden;
  margin: 0 18px 12px;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.055);
}
.ai-chat-questions-title {
  display: block;
  margin-bottom: 10px;
  color: #f6fbff;
  font-size: 0.84rem;
  font-weight: 900;
  line-height: 1.4;
}
.ai-chat-questions-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  min-width: 0;
}
.ai-chat-questions button {
  width: 100%;
  min-width: 0;
  border: 1px solid rgba(48, 232, 255, 0.2);
  border-radius: 999px;
  color: #dff8ff;
  background: rgba(48, 232, 255, 0.075);
  cursor: pointer;
  font: inherit;
  font-size: 0.8rem;
  font-weight: 750;
  padding: 8px 10px;
  line-height: 1.65;
  text-align: center;
  white-space: normal;
  overflow-wrap: anywhere;
  transition: 0.2s;
}
.ai-chat-questions button:hover:not(:disabled) {
  border-color: rgba(48, 232, 255, 0.45);
  background: rgba(48, 232, 255, 0.15);
  transform: translateY(-1px);
}
.ai-chat-questions button:disabled {
  cursor: wait;
  opacity: 0.62;
}
.ai-chat-register-action {
  flex-shrink: 0;
  padding: 0 18px 12px;
}
.advisor-register-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 50px;
  border: 0;
  border-radius: 18px;
  color: #fff;
  background: linear-gradient(110deg, var(--cyan), var(--blue), var(--purple), var(--pink));
  box-shadow: 0 16px 34px rgba(77, 124, 255, 0.28);
  cursor: pointer;
  font: inherit;
  font-size: 0.96rem;
  font-weight: 950;
  line-height: 1.5;
  transition: 0.2s;
}
.advisor-register-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 42px rgba(139, 92, 246, 0.34);
}
.ai-chat-form {
  flex-shrink: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: stretch;
  gap: 9px;
  min-width: 0;
  padding: 14px 18px 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.ai-chat-input {
  width: 100%;
  min-width: 0;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 18px;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  outline: 0;
  padding: 12px 13px;
  font: inherit;
  line-height: 1.5;
  transition: 0.2s;
}
.ai-chat-input::placeholder {
  color: rgba(216, 228, 245, 0.68);
}
.ai-chat-input:focus {
  border-color: rgba(48, 232, 255, 0.52);
  box-shadow: 0 0 0 4px rgba(48, 232, 255, 0.1);
}
.ai-chat-send {
  display: inline-grid;
  place-items: center;
  min-width: 74px;
  min-height: 48px;
  border: 0;
  border-radius: 17px;
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--purple), var(--pink));
  cursor: pointer;
  font: inherit;
  font-weight: 900;
  padding: 0 16px;
  transition: 0.2s;
}
.ai-chat-send:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(139, 92, 246, 0.32);
}
.ai-chat-send:disabled,
.ai-chat-input:disabled {
  cursor: wait;
  opacity: 0.72;
}
@keyframes typingPulse {
  0%, 80%, 100% {
    opacity: 0.35;
    transform: translateY(0);
  }
  40% {
    opacity: 1;
    transform: translateY(-4px);
  }
}
@media (max-width: 640px) {
  .ai-chat-widget {
    right: 12px;
    bottom: 12px;
    left: 12px;
    width: calc(100vw - 24px);
    max-width: none;
  }
  .ai-chat-launcher {
    width: 100%;
    min-height: 54px;
    padding-inline: 14px;
  }
  .ai-chat-panel {
    position: fixed;
    inset: auto 12px 76px 12px;
    width: calc(100vw - 24px);
    max-width: none;
    height: min(86vh, 720px);
    max-height: calc(100dvh - 92px);
    border-radius: 24px;
    transform-origin: bottom center;
  }
  .ai-chat-header {
    min-height: 96px;
    padding: 15px 16px 12px;
  }
  .ai-chat-messages {
    padding: 14px 14px 12px;
  }
  .ai-chat-message p {
    max-width: 92%;
    font-size: 0.9rem;
  }
  .ai-chat-questions {
    margin: 0 14px 10px;
    padding: 10px;
  }
  .ai-chat-questions-grid {
    grid-template-columns: 1fr;
    gap: 7px;
  }
  .ai-chat-questions button {
    padding-block: 7px;
    font-size: 0.79rem;
  }
  .ai-chat-register-action {
    padding: 0 14px 10px;
  }
  .ai-chat-form {
    gap: 8px;
    padding: 12px 14px 14px;
  }
  .ai-chat-send {
    min-width: 66px;
    padding-inline: 12px;
  }
}
@media (max-width: 380px) {
  .ai-chat-form {
    grid-template-columns: 1fr;
  }
  .ai-chat-send {
    width: 100%;
  }
}

/* Advisor popup enhancements */
html.advisor-open,
body.advisor-open {
  overflow: hidden;
  overscroll-behavior: none;
}
body.advisor-open {
  touch-action: none;
}
.ai-chat-widget.open {
  pointer-events: auto;
}
.ai-chat-widget.open .ai-chat-launcher {
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px) scale(0.94);
}
.ai-chat-panel {
  position: fixed;
  inset: 50% auto auto 50%;
  right: auto;
  bottom: auto;
  width: min(520px, calc(100vw - 40px));
  height: min(680px, calc(100dvh - 48px));
  max-height: calc(100dvh - 48px);
  transform: translate(-50%, calc(-50% + 18px)) scale(0.96);
  transform-origin: center;
}
.ai-chat-widget.open .ai-chat-panel {
  transform: translate(-50%, -50%) scale(1);
}
.ai-chat-questions {
  max-height: 184px;
  overflow-x: hidden;
  overflow-y: auto;
}
.ai-chat-questions:empty {
  display: none;
}
.ai-chat-questions button.advisor-option-card {
  flex: 1 1 100%;
  min-width: 0;
  border-radius: 18px;
  text-align: right;
  font-size: 0.9rem;
  font-weight: 800;
  padding: 12px 14px;
  background:
    linear-gradient(135deg, rgba(48, 232, 255, 0.14), rgba(139, 92, 246, 0.1)),
    rgba(255, 255, 255, 0.055);
}
.ai-chat-questions button.advisor-option-card:hover,
.ai-chat-questions button.advisor-option-card:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(48, 232, 255, 0.55);
  background:
    linear-gradient(135deg, rgba(48, 232, 255, 0.22), rgba(244, 63, 139, 0.13)),
    rgba(255, 255, 255, 0.08);
  outline: 0;
}
.ai-chat-questions button.advisor-register-cta,
.ai-chat-pay-button {
  flex: 1 1 100%;
  min-width: 0;
  min-height: 52px;
  border: 0;
  border-radius: 18px;
  color: #06111f;
  background: linear-gradient(135deg, #30e8ff, #ffffff 46%, #f9d65c);
  box-shadow:
    0 18px 42px rgba(48, 232, 255, 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.75);
  font-size: 1rem;
  font-weight: 950;
}
.ai-chat-questions button.advisor-register-cta:hover,
.ai-chat-pay-button:hover {
  transform: translateY(-2px);
  box-shadow:
    0 24px 54px rgba(48, 232, 255, 0.34),
    0 0 32px rgba(249, 214, 92, 0.18);
}
.ai-chat-registration {
  display: grid;
  gap: 12px;
  width: min(92%, 380px);
  align-self: flex-end;
  border: 1px solid rgba(48, 232, 255, 0.22);
  border-radius: 22px;
  background:
    radial-gradient(circle at 0% 0%, rgba(48, 232, 255, 0.16), transparent 35%),
    rgba(255, 255, 255, 0.075);
  padding: 16px;
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.18);
}
.ai-chat-registration strong {
  color: #fff;
  font-size: 1.02rem;
}
.ai-chat-registration label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
}
.ai-chat-registration input {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 16px;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  outline: 0;
  padding: 12px 13px;
  font: inherit;
}
.ai-chat-registration input:focus {
  border-color: rgba(48, 232, 255, 0.52);
  box-shadow: 0 0 0 4px rgba(48, 232, 255, 0.1);
}
.ai-chat-registration small {
  color: rgba(216, 228, 245, 0.72);
  font-size: 0.78rem;
  line-height: 1.8;
}
.ai-chat-pay-button {
  cursor: pointer;
  font: inherit;
  padding: 0 16px;
  transition: 0.2s;
}
@media (max-width: 640px) {
  .ai-chat-widget.open .ai-chat-launcher {
    opacity: 0;
  }
  .ai-chat-panel {
    inset: 50% auto auto 50%;
    width: min(100vw - 20px, 520px);
    height: min(720px, calc(100dvh - 20px));
    max-height: calc(100dvh - 20px);
    border-radius: 24px;
    transform-origin: center;
  }
  .ai-chat-questions {
    max-height: 210px;
  }
  .ai-chat-registration {
    width: 100%;
  }
}
@media (prefers-reduced-motion: reduce) {
  .ai-chat-panel,
  .ai-chat-widget.open .ai-chat-panel,
  .ai-chat-questions button.advisor-option-card:hover,
  .ai-chat-pay-button:hover {
    transition: none;
  }
}

/* Course purchase and registration modal */
.course-purchase {
  overflow: hidden;
}
.course-purchase::before {
  content: "";
  position: absolute;
  inset: 8% -12% auto auto;
  width: 420px;
  height: 420px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(249, 214, 92, 0.14), transparent 66%);
  filter: blur(10px);
  pointer-events: none;
}
.course-purchase-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(340px, 0.85fr);
  gap: 28px;
  align-items: start;
}
.course-purchase-copy {
  border: 1px solid var(--border);
  border-radius: 34px;
  padding: clamp(24px, 4vw, 42px);
  background:
    radial-gradient(circle at 95% 12%, rgba(48, 232, 255, 0.15), transparent 28%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.04));
  box-shadow: var(--shadow);
}
.course-purchase-copy > p:not(.lead) {
  color: var(--muted);
  max-width: 790px;
}
.course-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 24px;
}
.course-feature-grid span {
  position: relative;
  min-height: 54px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 18px;
  padding: 12px 40px 12px 13px;
  color: #e8f4ff;
  background: rgba(255, 255, 255, 0.055);
  font-size: 0.93rem;
  line-height: 1.7;
}
.course-feature-grid span::before,
.course-summary-list li::before {
  content: "✓";
  position: absolute;
  right: 12px;
  display: inline-grid;
  place-items: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  color: #06111f;
  background: var(--cyan);
  font-size: 0.76rem;
  font-weight: 950;
}
.course-price-card,
.register-summary {
  position: sticky;
  top: 96px;
  border: 1px solid rgba(48, 232, 255, 0.28);
  border-radius: 32px;
  padding: 24px;
  background:
    radial-gradient(circle at 18% 0%, rgba(48, 232, 255, 0.18), transparent 34%),
    radial-gradient(circle at 100% 100%, rgba(244, 63, 139, 0.13), transparent 36%),
    rgba(255, 255, 255, 0.075);
  box-shadow:
    0 24px 70px rgba(0, 0, 0, 0.3),
    0 0 60px rgba(48, 232, 255, 0.09);
  backdrop-filter: blur(22px);
}
.discount-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(249, 214, 92, 0.48);
  border-radius: 999px;
  padding: 7px 13px;
  color: #211700;
  background: linear-gradient(135deg, #f9d65c, #fff1a8);
  box-shadow: 0 14px 30px rgba(249, 214, 92, 0.18);
  font-size: 0.86rem;
  font-weight: 950;
}
.course-type,
.teacher,
.register-summary p {
  color: var(--muted);
  margin: 12px 0 0;
}
.price-box {
  display: grid;
  gap: 5px;
  margin: 22px 0;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 24px;
  padding: 18px;
  background: rgba(0, 0, 0, 0.18);
}
.old-price {
  color: rgba(216, 228, 245, 0.68);
  text-decoration: line-through;
  text-decoration-thickness: 2px;
}
.price-box strong {
  color: #fff;
  font-size: clamp(2rem, 4vw, 3.15rem);
  line-height: 1.25;
  letter-spacing: -0.045em;
  text-shadow: 0 0 30px rgba(48, 232, 255, 0.22);
}
.price-box small {
  color: #bff7ff;
}
.price-box.compact strong {
  font-size: clamp(1.6rem, 3vw, 2.25rem);
}
.course-summary-list {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 0 0 22px;
  list-style: none;
}
.course-summary-list li {
  position: relative;
  padding-right: 34px;
  color: #dce9f8;
  line-height: 1.8;
}
.course-summary-list li::before {
  top: 5px;
  right: 0;
}
.purchase-actions,
.register-buttons {
  display: grid;
  gap: 10px;
}
.btn-register {
  min-height: 58px;
  font-size: 1.05rem;
  box-shadow:
    0 18px 46px rgba(48, 232, 255, 0.28),
    0 0 34px rgba(139, 92, 246, 0.2);
}
.btn-consult {
  width: 100%;
}
.register-modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: grid;
  place-items: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.24s ease;
}
.register-modal.open {
  opacity: 1;
  pointer-events: auto;
}
.register-backdrop {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 72% 18%, rgba(48, 232, 255, 0.14), transparent 30%),
    rgba(3, 8, 19, 0.76);
  backdrop-filter: blur(8px);
}
.register-dialog {
  position: relative;
  width: min(1060px, 100%);
  max-height: min(820px, calc(100dvh - 40px));
  overflow: auto;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 34px;
  background:
    radial-gradient(circle at 0% 0%, rgba(48, 232, 255, 0.12), transparent 30%),
    linear-gradient(180deg, rgba(9, 24, 45, 0.98), rgba(4, 10, 22, 0.98));
  box-shadow: 0 34px 110px rgba(0, 0, 0, 0.62);
  transform: translateY(18px) scale(0.98);
  transition: transform 0.24s ease;
}
.register-modal.open .register-dialog {
  transform: translateY(0) scale(1);
}
.register-close {
  position: sticky;
  top: 14px;
  z-index: 3;
  float: left;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin: 14px 0 0 14px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 15px;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  cursor: pointer;
  font: inherit;
  font-size: 1.5rem;
}
.register-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.72fr);
  gap: 22px;
  padding: 26px;
  clear: both;
}
.register-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.register-form .eyebrow,
.register-form h2,
.register-form p,
.form-field.full,
.form-alert,
.register-buttons {
  grid-column: 1 / -1;
}
.register-form h2 {
  margin-bottom: 0;
}
.register-form p {
  color: var(--muted);
  margin-bottom: 4px;
}
.form-field {
  display: grid;
  gap: 7px;
  color: #dce9f8;
  font-size: 0.92rem;
  font-weight: 850;
}
.form-field b {
  color: #f9d65c;
}
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  min-height: 50px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 17px;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  outline: 0;
  padding: 12px 13px;
  font: inherit;
  line-height: 1.55;
  transition: 0.2s;
}
.form-field textarea {
  resize: vertical;
}
.form-field select option {
  color: #071427;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: rgba(48, 232, 255, 0.56);
  box-shadow: 0 0 0 4px rgba(48, 232, 255, 0.1);
}
.form-field.invalid input,
.form-field.invalid select,
.form-field.invalid textarea {
  border-color: rgba(255, 122, 170, 0.7);
}
.form-field small {
  min-height: 20px;
  color: #ff9cbe;
  font-size: 0.78rem;
  line-height: 1.6;
}
.form-alert {
  display: none;
  border: 1px solid rgba(48, 232, 255, 0.2);
  border-radius: 16px;
  padding: 11px 13px;
  color: #dff8ff;
  background: rgba(48, 232, 255, 0.08);
}
.form-alert.show {
  display: block;
}
.form-alert.error {
  border-color: rgba(255, 122, 170, 0.36);
  color: #ffd5e3;
  background: rgba(244, 63, 139, 0.11);
}
.register-summary {
  position: static;
  align-self: start;
}
html.register-open,
body.register-open,
html.register-modal-open,
body.register-modal-open {
  overflow: hidden;
  overscroll-behavior: none;
}
[data-submit-register][disabled] {
  cursor: wait;
  opacity: 0.72;
}
@media (max-width: 1100px) {
  .course-purchase-grid,
  .register-layout {
    grid-template-columns: 1fr;
  }
  .course-price-card {
    position: relative;
    top: auto;
  }
}
@media (max-width: 760px) {
  .course-purchase-copy,
  .course-price-card,
  .register-dialog {
    border-radius: 26px;
  }
  .course-feature-grid,
  .register-form {
    grid-template-columns: 1fr;
  }
  .register-modal {
    padding: 10px;
  }
  .register-dialog {
    max-height: calc(100dvh - 20px);
  }
  .register-layout {
    padding: 18px;
  }
  .register-buttons .btn,
  .purchase-actions .btn {
    width: 100%;
  }
}

/* Conversational advisor layout */
.ai-chat-panel {
  grid-template-rows: auto minmax(0, 1fr) auto auto auto;
}
.ai-chat-questions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  max-height: 190px;
  overflow-x: hidden;
  overflow-y: auto;
  padding: 0 18px 10px;
  scrollbar-width: thin;
  scrollbar-color: rgba(48, 232, 255, 0.45) transparent;
}
.ai-chat-questions button.advisor-option-card {
  flex: none;
  width: 100%;
  min-width: 0;
  min-height: 48px;
  border-radius: 16px;
  text-align: right;
  white-space: normal;
}
.ai-chat-actions {
  display: grid;
  padding: 0 18px 12px;
}
.ai-chat-actions .advisor-register-cta {
  width: 100%;
  min-height: 52px;
  border: 0;
  border-radius: 18px;
  color: #06111f;
  background: linear-gradient(135deg, #30e8ff, #ffffff 46%, #f9d65c);
  box-shadow:
    0 18px 42px rgba(48, 232, 255, 0.22),
    inset 0 1px 0 rgba(255, 255, 255, 0.75);
  cursor: pointer;
  font: inherit;
  font-size: 1rem;
  font-weight: 950;
  transition: 0.2s;
}
.ai-chat-actions .advisor-register-cta:hover,
.ai-chat-actions .advisor-register-cta:focus-visible {
  transform: translateY(-2px);
  box-shadow:
    0 24px 54px rgba(48, 232, 255, 0.32),
    0 0 32px rgba(249, 214, 92, 0.18);
  outline: 0;
}
.ai-chat-actions .advisor-register-cta:disabled,
.ai-chat-questions button:disabled {
  cursor: wait;
  opacity: 0.65;
  transform: none;
}
@media (max-width: 640px) {
  .ai-chat-questions {
    display: flex;
    flex-wrap: nowrap;
    gap: 8px;
    max-height: none;
    overflow-x: auto;
    overflow-y: hidden;
    padding: 0 14px 10px;
    scroll-snap-type: x proximity;
    -webkit-overflow-scrolling: touch;
  }
  .ai-chat-questions button.advisor-option-card {
    flex: 0 0 min(78vw, 300px);
    scroll-snap-align: start;
    padding: 10px 12px;
  }
  .ai-chat-actions {
    padding: 0 14px 10px;
  }
  .ai-chat-actions .advisor-register-cta {
    width: 100%;
  }
}
body.advisor-open.register-open,
html.advisor-open.register-open,
body.advisor-open.register-modal-open,
html.advisor-open.register-modal-open {
  touch-action: auto;
}

.admin-login-link {
  display: inline-flex;
  margin-inline-start: 10px;
  color: rgba(226, 232, 240, 0.52);
  font-size: 0.78rem;
  font-weight: 700;
  text-decoration: none;
  transition: color 0.2s ease;
}
.admin-login-link:hover,
.admin-login-link:focus-visible {
  color: rgba(255, 255, 255, 0.9);
  outline: none;
}
@media (max-width: 640px) {
  .admin-login-link {
    margin-top: 8px;
    min-height: 32px;
    align-items: center;
  }
}

/* Final AI advisor structure: only messages scroll; controls stay fixed. */
.ai-chat-panel {
  display: flex !important;
  flex-direction: column !important;
  overflow: hidden !important;
  width: min(460px, calc(100vw - 48px)) !important;
  max-width: 500px !important;
  height: min(720px, 82vh) !important;
  max-height: min(720px, calc(100dvh - 48px)) !important;
}
.ai-chat-header,
.ai-chat-questions,
.ai-chat-register-action,
.ai-chat-form {
  flex-shrink: 0 !important;
}
.ai-chat-messages {
  flex: 1 1 auto !important;
  min-height: 0 !important;
  overflow-y: auto !important;
  overflow-x: hidden !important;
}
.ai-chat-questions {
  display: block !important;
  max-height: none !important;
  overflow: hidden !important;
  margin: 0 18px 12px !important;
  padding: 12px !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  border-radius: 22px !important;
  background: rgba(255, 255, 255, 0.055) !important;
}
.ai-chat-questions-grid {
  display: grid !important;
  grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  gap: 8px !important;
}
.ai-chat-questions button.advisor-option-card {
  flex: none !important;
  width: 100% !important;
  min-width: 0 !important;
  min-height: 0 !important;
  border-radius: 999px !important;
  text-align: center !important;
  white-space: normal !important;
  overflow-wrap: anywhere !important;
  font-size: 0.8rem !important;
  line-height: 1.65 !important;
  padding: 8px 10px !important;
}
.ai-chat-register-action {
  display: block !important;
  padding: 0 18px 12px !important;
}
.ai-chat-register-action .advisor-register-cta {
  width: 100% !important;
}
@media (max-width: 640px) {
  .ai-chat-panel {
    inset: auto 12px 76px 12px !important;
    width: calc(100vw - 24px) !important;
    max-width: none !important;
    height: min(86vh, 720px) !important;
    max-height: calc(100dvh - 92px) !important;
    transform: translate3d(0, 18px, 0) scale(0.96) !important;
    transform-origin: bottom center !important;
  }
  .ai-chat-widget.open .ai-chat-panel {
    transform: translate3d(0, 0, 0) scale(1) !important;
  }
  .ai-chat-questions {
    margin: 0 14px 10px !important;
    padding: 10px !important;
  }
  .ai-chat-questions-grid {
    grid-template-columns: 1fr !important;
    gap: 7px !important;
  }
  .ai-chat-register-action {
    padding: 0 14px 10px !important;
  }
}
.project-card>img{width:100%;height:180px;object-fit:cover;border-radius:24px;border:1px solid rgba(255,255,255,.12);margin-bottom:18px;box-shadow:0 18px 40px rgba(0,0,0,.18)}.testimonial-avatar:is(img){object-fit:cover}

/* Polished portfolio grid: keeps dynamic project content visually consistent. */
.project-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:22px;
  align-items:stretch;
}
.project-card{
  display:flex;
  flex-direction:column;
  min-height:100%;
  height:100%;
  padding:16px;
  border-radius:28px;
  background:linear-gradient(180deg,rgba(255,255,255,.09),rgba(255,255,255,.035));
  border:1px solid rgba(255,255,255,.13);
  box-shadow:0 20px 58px rgba(0,0,0,.22);
  overflow:hidden;
  isolation:isolate;
}
.project-card:hover{transform:translateY(-5px);box-shadow:0 26px 72px rgba(48,232,255,.13),0 20px 58px rgba(0,0,0,.24)}
.project-card-image{
  position:relative;
  display:block;
  width:100%;
  height:clamp(210px,18vw,250px);
  border-radius:21px;
  overflow:hidden;
  margin-bottom:16px;
  border:1px solid rgba(255,255,255,.12);
  background:linear-gradient(135deg,rgba(48,232,255,.18),rgba(139,92,246,.16));
  text-decoration:none;
}
.project-card-image img{width:100%;height:100%;object-fit:cover;object-position:center top;display:block;transition:transform .45s ease,filter .45s ease}.project-card:hover .project-card-image img{transform:scale(1.045);filter:saturate(1.07) contrast(1.03)}
.project-card-placeholder{height:100%;display:grid;align-content:center;gap:12px;padding:24px;background:radial-gradient(circle at 18% 18%,rgba(48,232,255,.28),transparent 34%),linear-gradient(135deg,rgba(48,232,255,.18),rgba(139,92,246,.20))}.project-card-placeholder span{display:block;height:12px;border-radius:999px;background:rgba(255,255,255,.55)}.project-card-placeholder span:nth-child(1){width:44%}.project-card-placeholder span:nth-child(2){width:72%}.project-card-placeholder span:nth-child(3){width:58%}
.project-card-body{display:flex;flex-direction:column;gap:10px;min-height:0}.project-card h3{font-size:1.16rem;line-height:1.65;margin:0;color:#fff;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.project-card p{font-size:.91rem;line-height:1.9;color:rgba(255,255,255,.72);margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.project-tags{display:flex;flex-wrap:wrap;gap:7px;min-height:30px;max-height:67px;overflow:hidden;margin:4px 0 16px}.project-tags span{font-size:.76rem;line-height:1;padding:8px 10px;border-radius:999px;background:rgba(48,232,255,.105);border:1px solid rgba(48,232,255,.14);color:#bff7ff;white-space:nowrap}.project-link{margin-top:auto;display:inline-flex;align-items:center;justify-content:space-between;gap:8px;width:100%;padding:12px 14px;border-radius:16px;background:rgba(48,232,255,.09);border:1px solid rgba(48,232,255,.16);color:var(--cyan);font-size:.91rem;font-weight:950;text-decoration:none;transition:.24s}.project-link i{font-style:normal;transition:transform .24s}.project-link:hover{background:rgba(48,232,255,.15);border-color:rgba(48,232,255,.32);color:#fff}.project-link:hover i{transform:translateX(-3px)}
@media (max-width:1200px){.project-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.project-card-image{height:220px}}
@media (max-width:900px){.project-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.project-card-image{height:210px}}
@media (max-width:680px){.project-grid{grid-template-columns:1fr;gap:16px}.project-card{border-radius:22px;padding:14px}.project-card-image{height:200px;border-radius:17px;margin-bottom:14px}.project-card h3{font-size:1.05rem}.project-card p{font-size:.88rem}.project-tags{margin-bottom:14px}.project-link{padding:11px 13px}}

/* Portfolio lightbox: scoped to project cards only. */
.has-lightbox .project-card-image,.has-lightbox .project-card-body{cursor:zoom-in}.project-view-full{position:absolute;left:14px;bottom:14px;display:inline-flex;align-items:center;gap:6px;padding:8px 11px;border-radius:999px;background:rgba(2,8,23,.72);border:1px solid rgba(255,255,255,.14);color:#eaffff;font-size:.76rem;font-weight:900;backdrop-filter:blur(12px);opacity:.92;transform:translateY(0);transition:.24s}.has-lightbox:hover .project-view-full{opacity:1;transform:translateY(-2px);background:rgba(48,232,255,.18);border-color:rgba(48,232,255,.34)}
.portfolio-lightbox{position:fixed;inset:0;z-index:9999;display:grid;place-items:center;padding:22px;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .24s ease,visibility .24s ease}.portfolio-lightbox.open{opacity:1;visibility:visible;pointer-events:auto}.portfolio-lightbox-backdrop{position:absolute;inset:0;background:rgba(0,5,14,.82);backdrop-filter:blur(16px)}.portfolio-lightbox-dialog{position:relative;z-index:1;width:min(96vw,1180px);height:min(92dvh,880px);display:grid;grid-template-rows:auto minmax(0,1fr) auto;gap:12px;padding:18px;border:1px solid rgba(255,255,255,.15);border-radius:28px;background:linear-gradient(180deg,rgba(7,18,34,.96),rgba(4,10,20,.92));box-shadow:0 30px 110px rgba(0,0,0,.55);overflow:hidden}.portfolio-lightbox-close{position:absolute;top:14px;left:14px;z-index:3;width:42px;height:42px;border:0;border-radius:15px;background:rgba(255,255,255,.10);color:#fff;font-size:1.65rem;line-height:1;cursor:pointer}.portfolio-lightbox-close:hover{background:rgba(255,255,255,.18)}.portfolio-lightbox-header{padding-inline:52px 8px;min-height:42px;display:flex;align-items:center}.portfolio-lightbox-header h3{margin:0;color:#fff;font-size:1.05rem;line-height:1.7;font-weight:950;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}.portfolio-lightbox-stage{position:relative;overflow:hidden;display:grid;place-items:center;min-height:0;border-radius:22px;background:radial-gradient(circle at center,rgba(48,232,255,.10),transparent 36%),rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.10);touch-action:none;cursor:zoom-in;user-select:none}.portfolio-lightbox-stage.is-zoomed{cursor:grab}.portfolio-lightbox-stage.is-zoomed:active{cursor:grabbing}.portfolio-lightbox-stage img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;display:block;transform-origin:center center;will-change:transform;transition:transform .08s linear;user-select:none;-webkit-user-drag:none}.portfolio-lightbox-controls{display:flex;justify-content:center;gap:10px}.portfolio-lightbox-controls button{min-width:46px;height:42px;border:1px solid rgba(48,232,255,.22);border-radius:14px;background:rgba(48,232,255,.10);color:#eaffff;font-weight:950;cursor:pointer}.portfolio-lightbox-controls button:hover{background:rgba(48,232,255,.18);border-color:rgba(48,232,255,.38)}body.portfolio-lightbox-open{overflow:hidden;touch-action:none}
@media (max-width:680px){.portfolio-lightbox{padding:0}.portfolio-lightbox-dialog{width:100vw;height:100dvh;border-radius:0;border:0;padding:12px;gap:10px}.portfolio-lightbox-close{top:10px;left:10px;width:40px;height:40px}.portfolio-lightbox-header{padding-inline:48px 4px}.portfolio-lightbox-header h3{font-size:.95rem}.portfolio-lightbox-stage{border-radius:18px}.portfolio-lightbox-controls{padding-bottom:max(2px,env(safe-area-inset-bottom));gap:8px}.portfolio-lightbox-controls button{height:40px;min-width:44px;border-radius:13px}.project-view-full{left:10px;bottom:10px;font-size:.7rem;padding:7px 9px}}

/* Lightbox scroll fix: keep the page locked while allowing tall portfolio images to scroll inside the stage. */
.portfolio-lightbox.open{display:flex}.portfolio-lightbox-dialog{display:flex;flex-direction:column;overflow:hidden}.portfolio-lightbox-stage{flex:1;min-height:0;overflow:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;touch-action:pan-x pan-y pinch-zoom;display:block;text-align:center;padding:18px;cursor:grab}.portfolio-lightbox-stage.is-zoomed{cursor:grab}.portfolio-lightbox-stage.is-zoomed:active{cursor:grabbing}.portfolio-lightbox-stage img{display:block;width:auto;max-width:100%;max-height:none;height:auto;margin:0 auto;object-fit:initial;transform-origin:center top;cursor:inherit}.portfolio-lightbox-stage:not(.is-zoomed) img{transform:none!important}body.portfolio-lightbox-open{overflow:hidden}.portfolio-lightbox-controls,.portfolio-lightbox-header,.portfolio-lightbox-close{flex:0 0 auto}
@media (max-width:680px){.portfolio-lightbox-dialog{width:100vw;height:100dvh;border-radius:0}.portfolio-lightbox-stage{height:auto;overflow:auto;touch-action:pan-x pan-y pinch-zoom;padding:12px}.portfolio-lightbox-stage img{max-width:100%;height:auto}}
body.portfolio-lightbox-open{overflow:hidden;touch-action:auto}