:root {
  --brand-bg: #0E1120;
  --brand-bg-soft: #17171B;
  --brand-surface: #222228;
  --brand-hero: #1A1A1E;
  --brand-accent: #FF413D;
  --brand-accent-2: #6E8CC7;
  --brand-light: #FBF7F2;
  --brand-muted: #A9A4A0;
  --brand-font: "Golos Text", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --brand-line: rgba(251, 247, 242, 0.16);
  --brand-light-soft: rgba(251, 247, 242, 0.82);
  --brand-light-faint: rgba(251, 247, 242, 0.7);
  --brand-accent-soft: rgba(255, 65, 61, 0.12);
  --brand-accent-border: rgba(255, 65, 61, 0.42);
  --brand-accent-glow: rgba(255, 65, 61, 0.11);
  --brand-accent-shadow: rgba(255, 65, 61, 0.35);
  --brand-accent-shadow-hover: rgba(255, 65, 61, 0.45);
  --brand-accent-2-tint: rgba(110, 140, 199, 0.15);
  --brand-accent-2-faint: rgba(110, 140, 199, 0.06);
  --brand-accent-2-soft: rgba(110, 140, 199, 0.1);
  --brand-accent-2-border: rgba(110, 140, 199, 0.48);
  --brand-accent-2-strong: rgba(110, 140, 199, 0.5);
  --brand-accent-2-glow: rgba(110, 140, 199, 0.16);
  --brand-veil-98: rgba(14, 17, 32, 0.98);
  --brand-veil-97: rgba(14, 17, 32, 0.97);
  --brand-veil-96: rgba(14, 17, 32, 0.96);
  --brand-veil-82: rgba(14, 17, 32, 0.82);
  --brand-veil-78: rgba(14, 17, 32, 0.78);
  --brand-veil-76: rgba(14, 17, 32, 0.76);
  --brand-veil-72: rgba(14, 17, 32, 0.72);
  --brand-veil-64: rgba(14, 17, 32, 0.64);
  --brand-veil-58: rgba(14, 17, 32, 0.58);
  --brand-veil-42: rgba(14, 17, 32, 0.42);
  --brand-veil-40: rgba(14, 17, 32, 0.4);
  --brand-veil-30: rgba(14, 17, 32, 0.3);
  --brand-veil-28: rgba(14, 17, 32, 0.28);
  --brand-veil-22: rgba(14, 17, 32, 0.22);
  --brand-veil-16: rgba(14, 17, 32, 0.16);
  --brand-overlay: rgba(8, 8, 10, 0.8);
  --brand-shadow: rgba(0, 0, 0, 0.38);
  --brand-dark-border: rgba(23, 23, 27, 0.22);
  --max-width: 1200px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--brand-bg);
  color: var(--brand-light);
  font-family: var(--brand-font);
  -webkit-font-smoothing: antialiased;
}

body,
button,
a {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  border: 0;
}

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

.page-shell {
  width: min(var(--max-width), calc(100% - 96px));
  margin: 0 auto;
}

.hero {
  position: relative;
  isolation: isolate;
  min-height: max(720px, 100svh);
  overflow: hidden;
  background: var(--brand-hero);
}

.hero__media,
.hero__media img,
.hero__veil {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero__media {
  z-index: -3;
  display: block;
}

.hero__media img {
  object-fit: cover;
  object-position: center center;
  filter: saturate(0.82);
}

.hero__veil {
  z-index: -2;
  background:
    linear-gradient(90deg, var(--brand-veil-98) 0%, var(--brand-veil-82) 30%, var(--brand-veil-16) 74%, var(--brand-veil-40) 100%),
    linear-gradient(0deg, var(--brand-veil-58) 0%, transparent 43%, var(--brand-veil-28) 100%);
}

.hero__glow {
  position: absolute;
  z-index: -1;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
}

.hero__glow--one {
  top: -240px;
  left: -150px;
  background: var(--brand-accent-glow);
}

.hero__glow--two {
  right: -260px;
  bottom: -250px;
  background: var(--brand-accent-2-glow);
}

.hero__inner {
  position: relative;
  min-height: max(720px, 100svh);
  display: flex;
  flex-direction: column;
}

.site-header {
  display: flex;
  align-items: center;
  padding-top: 36px;
}

.brand {
  display: inline-flex;
  width: 106px;
  transition: opacity 180ms ease;
}

.brand:hover,
.brand:focus-visible {
  opacity: 0.72;
}

.brand img {
  display: block;
  width: 100%;
  height: auto;
}

.hero__content {
  width: min(680px, 100%);
  margin: auto 0;
  padding: 72px 0 96px;
}

.eyebrow,
.hero__label,
.section-kicker {
  margin: 0;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.18em;
  line-height: 1.2;
  text-transform: uppercase;
}

.eyebrow,
.hero__label {
  color: var(--brand-accent-2);
}

.section-kicker {
  color: var(--brand-accent);
}

.hero__label {
  margin-bottom: 12px;
}

.hero h1 {
  max-width: 680px;
  margin: 24px 0 34px;
  font-family: var(--brand-font);
  font-size: clamp(38px, 4.2vw, 60px);
  font-weight: 600;
  letter-spacing: -0.055em;
  line-height: 1.02;
}

.hero__title-emphasis {
  font-size: 1.16em;
  font-weight: 700;
  letter-spacing: -0.065em;
}

.hero__title-rest {
  color: var(--brand-light-soft);
  font-size: 0.64em;
  font-weight: 500;
  letter-spacing: -0.035em;
}

.hero__date {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 36px;
  padding: 11px 15px;
  border: 1px solid var(--brand-accent-2-border);
  border-radius: 9999px;
  background: var(--brand-accent-2-soft);
  color: var(--brand-accent-2);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.hero__date-mark {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--brand-accent-2);
  box-shadow: 0 0 0 4px var(--brand-accent-2-glow);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  min-height: 58px;
  padding: 16px 22px 16px 26px;
  border-radius: 9999px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.2;
  text-align: left;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease,
    color 0.2s ease;
}

.button svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5;
  transition: transform 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

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

.button:focus-visible,
a:focus-visible {
  outline: 2px solid var(--brand-accent);
  outline-offset: 4px;
}

.button--primary {
  background: var(--brand-accent);
  color: var(--brand-light);
  box-shadow: 0 8px 24px var(--brand-accent-shadow);
}

.button--primary:hover {
  background: var(--brand-accent);
  filter: brightness(0.92);
  box-shadow: 0 12px 32px var(--brand-accent-shadow-hover);
}

.hero__scroll-hint {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 30px;
  color: var(--brand-muted);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero__scroll-hint::after {
  content: "scroll";
}

.hero__scroll-hint span {
  display: block;
  width: 38px;
  height: 1px;
  background: var(--brand-line);
}

.section {
  padding: 132px 0;
}

.program {
  background: var(--brand-bg);
}

.section-heading h2 {
  max-width: 640px;
  margin: 16px 0 0;
  font-family: var(--brand-font);
  font-size: clamp(44px, 6vw, 78px);
  font-weight: 600;
  letter-spacing: -0.05em;
  line-height: 0.98;
}

.program__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-top: 80px;
  border-top: 1px solid var(--brand-line);
  border-bottom: 1px solid var(--brand-line);
}

.program-card {
  min-height: 270px;
  padding: 30px 24px 30px 0;
  border-right: 1px solid var(--brand-line);
}

.program-card:not(:first-child) {
  padding-left: 24px;
}

.program-card:last-child {
  border-right: 0;
}

.program-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  margin-bottom: 66px;
  border: 1px solid var(--brand-accent-border);
  border-radius: 50%;
  color: var(--brand-accent);
  transition:
    background 200ms ease,
    transform 200ms ease;
}

.program-card:hover .program-card__icon {
  background: var(--brand-accent-soft);
  transform: rotate(8deg);
}

.program-card__icon svg {
  width: 28px;
  height: 28px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.35;
}

.program-card p {
  max-width: 230px;
  margin: 0;
  color: var(--brand-light);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.36;
}

.bonus {
  padding-top: 0;
  background: var(--brand-bg);
}

.bonus__card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 30px;
  padding: 45px 50px;
  border: 1px solid var(--brand-accent-2-border);
  background:
    radial-gradient(circle at 10% 10%, var(--brand-accent-2-tint), transparent 30%),
    var(--brand-accent-2-faint);
}

.bonus__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 78px;
  height: 78px;
  border: 1px solid var(--brand-accent-2-strong);
  border-radius: 50%;
  color: var(--brand-accent-2);
}

.bonus__icon svg {
  width: 42px;
  height: 42px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.2;
}

.bonus h2 {
  margin: 11px 0 0;
  font-family: var(--brand-font);
  font-size: clamp(28px, 3.5vw, 45px);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1.05;
}

.bonus__note {
  margin: 13px 0 0;
  color: var(--brand-muted);
  font-size: 14px;
}

.speaker {
  background: var(--brand-surface);
}

.speaker__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: end;
}

.speaker .section-heading h2 {
  max-width: 500px;
}

.speaker__details {
  padding-bottom: 4px;
  border-top: 1px solid var(--brand-line);
}

.speaker__details p {
  margin: 0;
  padding: 19px 0;
  border-bottom: 1px solid var(--brand-line);
  color: var(--brand-light);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.45;
}

.closing-cta {
  padding: 72px 0;
  background: var(--brand-surface);
}

.closing-cta__inner {
  display: flex;
  align-items: center;
  gap: 28px;
}

.closing-cta__line {
  flex: 1;
  height: 1px;
  background: var(--brand-line);
}

.site-footer {
  padding: 42px 0 48px;
  background: var(--brand-surface);
}

.site-footer__inner {
  display: grid;
  grid-template-columns: 1.2fr 2fr auto;
  gap: 40px;
  align-items: end;
  padding-top: 27px;
  border-top: 1px solid var(--brand-line);
}

.site-footer__legal {
  margin: 0;
  color: var(--brand-muted);
  font-size: 11px;
  line-height: 1.7;
}

.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 26px;
  justify-content: center;
  color: var(--brand-muted);
  font-size: 11px;
}

.site-footer__links a {
  transition: color 180ms ease;
}

.site-footer__links a:hover {
  color: var(--brand-accent);
}

.brand--footer {
  opacity: 0.68;
}

/* GetCourse modal is appended to body by script.js, never nested in a filtered section. */
.gc-modal {
  position: fixed;
  z-index: 1000;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  background: var(--brand-overlay);
  visibility: hidden;
  pointer-events: none;
  opacity: 0;
  transition:
    opacity 200ms ease,
    visibility 0s linear 200ms;
}

.gc-modal.is-visible {
  visibility: visible;
  pointer-events: auto;
  opacity: 1;
  transition-delay: 0s;
}

.gc-modal__panel {
  position: relative;
  width: min(600px, 100%);
  min-height: min(720px, calc(100svh - 48px));
  max-height: calc(100svh - 48px);
  overflow: auto;
  background: var(--brand-light);
  color: var(--brand-bg-soft);
  box-shadow: 0 30px 100px var(--brand-shadow);
  transform: translateY(12px);
  transition: transform 220ms ease;
}

.gc-modal.is-visible .gc-modal__panel {
  transform: translateY(0);
}

.gc-modal__close {
  position: absolute;
  z-index: 2;
  top: 16px;
  right: 16px;
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid var(--brand-dark-border);
  border-radius: 50%;
  background: var(--brand-light-faint);
  color: var(--brand-bg-soft);
  cursor: pointer;
}

.gc-modal__close::before,
.gc-modal__close::after {
  position: absolute;
  width: 15px;
  height: 1px;
  background: currentColor;
  content: "";
}

.gc-modal__close::before {
  transform: rotate(45deg);
}

.gc-modal__close::after {
  transform: rotate(-45deg);
}

.gc-modal__close:focus-visible {
  outline: 2px solid var(--brand-bg-soft);
  outline-offset: 3px;
}

.gc-widget-shell {
  position: relative;
  min-height: min(720px, calc(100svh - 48px));
}

.gc-widget-root {
  position: relative;
  min-height: min(720px, calc(100svh - 48px));
}

.gc-widget-loading {
  position: absolute;
  z-index: 1;
  inset: 0;
  display: grid;
  place-items: center;
  background: var(--brand-light);
  transition: opacity 180ms ease;
}

.gc-widget-loading.is-hidden {
  pointer-events: none;
  opacity: 0;
}

.gc-widget-spinner {
  width: 28px;
  height: 28px;
  border: 2px solid var(--brand-dark-border);
  border-top-color: var(--brand-bg-soft);
  border-radius: 50%;
  animation: spin 800ms linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 900px) {
  .page-shell {
    width: min(var(--max-width), calc(100% - 56px));
  }

  .hero__veil {
    background:
      linear-gradient(90deg, var(--brand-veil-97) 0%, var(--brand-veil-72) 54%, var(--brand-veil-30) 100%),
      linear-gradient(0deg, var(--brand-veil-64) 0%, transparent 46%, var(--brand-veil-30) 100%);
  }

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

  .program-card:nth-child(2) {
    border-right: 0;
  }

  .program-card:nth-child(n + 3) {
    border-top: 1px solid var(--brand-line);
  }

  .bonus__card {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .site-footer__inner {
    grid-template-columns: 1fr 1fr;
  }

  .brand--footer {
    grid-column: 2;
    grid-row: 1;
    justify-self: end;
  }

  .site-footer__links {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-content: flex-start;
  }
}

@media (max-width: 600px) {
  .page-shell {
    width: min(var(--max-width), calc(100% - 40px));
  }

  .hero,
  .hero__inner {
    min-height: 720px;
  }

  .hero__media img {
    object-position: 62% center;
  }

  .hero__veil {
    background:
      linear-gradient(90deg, var(--brand-veil-96) 0%, var(--brand-veil-78) 67%, var(--brand-veil-42) 100%),
      linear-gradient(0deg, var(--brand-veil-76) 0%, transparent 54%, var(--brand-veil-22) 100%);
  }

  .site-header {
    padding-top: 26px;
  }

  .hero__content {
    padding: 56px 0 74px;
  }

  .hero h1 {
    margin-top: 20px;
    font-size: clamp(38px, 11vw, 58px);
  }

  .button {
    width: 100%;
    min-height: 60px;
  }

  .section {
    padding: 92px 0;
  }

  .program__grid {
    display: block;
    margin-top: 56px;
  }

  .program-card,
  .program-card:not(:first-child) {
    min-height: 0;
    padding: 25px 0 29px;
    border-right: 0;
    border-top: 1px solid var(--brand-line);
  }

  .program-card:first-child {
    border-top: 0;
  }

  .program-card__icon {
    width: 48px;
    height: 48px;
    margin-bottom: 30px;
  }

  .program-card p {
    max-width: 330px;
    font-size: 15px;
  }

  .bonus {
    padding-top: 0;
  }

  .bonus__card {
    display: block;
    padding: 30px 24px;
  }

  .bonus__icon {
    width: 62px;
    height: 62px;
    margin-bottom: 28px;
  }

  .bonus__icon svg {
    width: 34px;
    height: 34px;
  }

  .speaker__layout {
    display: block;
  }

  .speaker__details {
    margin-top: 56px;
  }

  .speaker__details p {
    font-size: 15px;
  }

  .closing-cta {
    padding: 52px 0;
  }

  .closing-cta__inner {
    display: block;
  }

  .closing-cta__line {
    display: none;
  }

  .site-footer {
    padding: 32px 0 36px;
  }

  .site-footer__inner {
    display: block;
  }

  .site-footer__links {
    display: grid;
    justify-content: stretch;
    gap: 12px;
    margin-top: 28px;
  }

  .brand--footer {
    display: flex;
    margin-top: 30px;
  }

  .gc-modal {
    padding: 0;
  }

  .gc-modal__panel,
  .gc-widget-shell,
  .gc-widget-root {
    min-height: 100svh;
    max-height: 100svh;
  }

  .gc-modal__panel {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}