:root {
  --c-black: #050a0f;
  --c-darkest: #082032;
  --c-dark: #2C394B;
  --c-mid: #334756;
  --c-accent: #FF4C29;
  --c-accent-soft: rgba(255, 76, 41, 0.14);
  --c-text: #eef2f5;
  --c-muted: #9fb0bd;
  --c-line: rgba(255, 255, 255, 0.08);
  --r: 18px;
  --maxw: 1180px;
  --font-display: "Space Grotesk", sans-serif;
  --font-body: "Inter", sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--c-black);
  color: var(--c-text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* ---------- Scroll progress ---------- */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0%;
  background: linear-gradient(90deg, var(--c-accent), #ff8a6b);
  z-index: 200; transition: width .1s linear;
}

/* ---------- Nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: background .35s ease, backdrop-filter .35s ease, border-color .35s ease;
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(8, 32, 50, 0.72);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--c-line);
}
.nav__inner {
  max-width: var(--maxw); margin: 0 auto; padding: 18px 24px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav__logo { display: flex; align-items: center; gap: 11px; font-family: var(--font-display); font-weight: 700; }
.nav__logo-mark {
  display: grid; place-items: center; width: 34px; height: 34px; border-radius: 9px;
  background: var(--c-accent); color: #fff; font-size: 18px; font-weight: 700;
  box-shadow: 0 6px 20px var(--c-accent-soft);
}
.nav__logo-text { font-size: 18px; letter-spacing: .2px; }
.nav__links { display: flex; align-items: center; gap: 30px; }
.nav__links a { font-size: 14.5px; color: var(--c-muted); transition: color .2s; font-weight: 500; }
.nav__links a:hover { color: var(--c-text); }
.nav__cta {
  background: var(--c-accent); color: #fff !important; padding: 10px 18px; border-radius: 999px;
  font-weight: 600 !important; transition: transform .2s, box-shadow .2s !important;
}
.nav__cta:hover { transform: translateY(-2px); box-shadow: 0 10px 24px var(--c-accent-soft); }
.nav__toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 6px; }
.nav__toggle span { width: 24px; height: 2px; background: var(--c-text); transition: .3s; border-radius: 2px; }
.nav.is-open .nav__toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav.is-open .nav__toggle span:nth-child(2) { opacity: 0; }
.nav.is-open .nav__toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative; display: flex; align-items: stretch;
  background: #000; overflow: hidden;
}
.hero__glow {
  position: absolute; top: 10%; right: -5%; width: 60vw; height: 60vw; max-width: 720px; max-height: 720px;
  background: radial-gradient(circle, rgba(255,76,41,0.18), transparent 62%);
  filter: blur(20px); pointer-events: none; animation: float 9s ease-in-out infinite;
}
.hero__inner {
  position: relative; z-index: 2; max-width: 1320px; margin: 0 auto;
  padding: 120px 24px 0; width: 100%;
  display: grid; grid-template-columns: 1fr 1.15fr; gap: 30px; align-items: stretch;
}
.hero__content { display: flex; flex-direction: column; justify-content: center; }
.hero__eyebrow {
  text-transform: uppercase; letter-spacing: 3px; font-size: 12.5px; color: var(--c-accent);
  font-weight: 600; margin-bottom: 18px;
}
.hero__title {
  font-family: var(--font-display); font-weight: 700; line-height: .95;
  font-size: clamp(3.2rem, 8vw, 6rem); letter-spacing: -1.5px; margin-bottom: 22px;
}
.hero__title span { display: block; }
.hero__title-accent {
  background: linear-gradient(120deg, var(--c-accent), #ff9173);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero__tagline {
  font-family: var(--font-display); font-size: clamp(1.15rem, 2.6vw, 1.6rem);
  color: var(--c-text); font-weight: 500; margin-bottom: 16px;
}
.hero__desc { color: var(--c-muted); font-size: 1.06rem; max-width: 480px; margin-bottom: 34px; }
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hero__visual { position: relative; display: block; align-self: end; }
.hero__portrait {
  position: relative; z-index: 2; width: 100%; max-width: 720px; display: block; margin-inline: auto;
  -webkit-mask-image:
    linear-gradient(to right, transparent 0%, #000 14%, #000 86%, transparent 100%),
    linear-gradient(to bottom, transparent 0%, #000 16%, #000 100%);
  mask-image:
    linear-gradient(to right, transparent 0%, #000 14%, #000 86%, transparent 100%),
    linear-gradient(to bottom, transparent 0%, #000 16%, #000 100%);
  -webkit-mask-composite: source-in;
  mask-composite: intersect;
  animation: riseImg 1.1s cubic-bezier(.2,.7,.3,1) both;
}
@keyframes riseImg { from { opacity: 0; transform: scale(1.04); } to { opacity: 1; transform: none; } }
.hero__portrait-ring { display: none; }
.hero__name-tag {
  position: absolute; bottom: 18px; left: 50%; transform: translateX(-50%); z-index: 3;
  background: rgba(8,32,50,.7); backdrop-filter: blur(10px); border: 1px solid var(--c-line);
  padding: 10px 20px; border-radius: 999px; display: flex; flex-direction: column;
  text-align: center; white-space: nowrap;
}
.hero__name-tag strong { font-family: var(--font-display); font-size: 15px; }
.hero__name-tag span { font-size: 12px; color: var(--c-muted); }

.hero__scroll-hint {
  position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); z-index: 3;
  width: 24px; height: 38px; border: 2px solid var(--c-mid); border-radius: 14px;
}
.hero__scroll-hint span {
  position: absolute; top: 7px; left: 50%; transform: translateX(-50%);
  width: 4px; height: 7px; border-radius: 2px; background: var(--c-accent);
  animation: scrollDot 1.6s ease-in-out infinite;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 13px 26px; border-radius: 999px;
  font-weight: 600; font-size: 15px; cursor: pointer; transition: transform .2s, box-shadow .2s, background .2s, border-color .2s;
  border: 1px solid transparent; font-family: var(--font-body);
}
.btn--primary { background: var(--c-accent); color: #fff; box-shadow: 0 10px 30px var(--c-accent-soft); }
.btn--primary:hover { transform: translateY(-3px); box-shadow: 0 16px 38px rgba(255,76,41,.3); }
.btn--ghost { background: transparent; color: var(--c-text); border-color: var(--c-mid); }
.btn--ghost:hover { border-color: var(--c-accent); color: var(--c-accent); transform: translateY(-3px); }

/* ---------- Marquee ---------- */
.marquee {
  background: var(--c-accent); color: #0a0a0a; overflow: hidden; white-space: nowrap;
  padding: 14px 0; font-family: var(--font-display); font-weight: 600;
}
.marquee__track { display: inline-flex; align-items: center; gap: 22px; animation: marquee 26s linear infinite; }
.marquee__track span { font-size: 15px; letter-spacing: .5px; }
.marquee__track .dot { opacity: .55; }

/* ---------- Sections ---------- */
.section { max-width: var(--maxw); margin: 0 auto; padding: 110px 24px; }
.section__head { max-width: 720px; margin-bottom: 56px; }
.section__label {
  display: inline-block; text-transform: uppercase; letter-spacing: 2.5px; font-size: 12px;
  font-weight: 600; color: var(--c-accent); margin-bottom: 16px;
}
.section__title {
  font-family: var(--font-display); font-weight: 700; letter-spacing: -.8px;
  font-size: clamp(2rem, 4.5vw, 3.1rem); line-height: 1.08; margin-bottom: 18px;
}
.section__lead { color: var(--c-muted); font-size: 1.1rem; }

/* ---------- About cards ---------- */
.about__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card {
  background: linear-gradient(160deg, var(--c-darkest), #061620);
  border: 1px solid var(--c-line); border-radius: var(--r); padding: 32px 28px;
  transition: transform .35s, border-color .35s, box-shadow .35s;
}
.card:hover { transform: translateY(-6px); border-color: rgba(255,76,41,.4); box-shadow: 0 20px 50px rgba(0,0,0,.45); }
.card__icon {
  width: 56px; height: 56px; display: grid; place-items: center; font-size: 26px;
  border-radius: 14px; background: var(--c-mid); margin-bottom: 20px;
}
.card h3 { font-family: var(--font-display); font-size: 1.3rem; margin-bottom: 10px; }
.card p { color: var(--c-muted); font-size: .98rem; }

/* ---------- Stats ---------- */
.stats { background: var(--c-darkest); border-block: 1px solid var(--c-line); }
.stats__grid {
  max-width: var(--maxw); margin: 0 auto; padding: 56px 24px;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center;
}
.stat__num {
  display: block; font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2.2rem, 4vw, 3rem); color: var(--c-accent); line-height: 1;
}
.stat__label { display: block; margin-top: 10px; color: var(--c-muted); font-size: .92rem; }

/* ---------- Sessions ---------- */
.sessions__list { display: grid; gap: 16px; }
.session {
  display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 24px;
  padding: 28px 30px; border: 1px solid var(--c-line); border-radius: var(--r);
  background: linear-gradient(160deg, rgba(44,57,75,.35), rgba(8,32,50,.2));
  transition: transform .3s, border-color .3s, background .3s;
}
.session:hover { transform: translateX(8px); border-color: rgba(255,76,41,.45); background: linear-gradient(160deg, rgba(44,57,75,.6), rgba(8,32,50,.3)); }
.session__tag {
  align-self: start; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px;
  padding: 5px 11px; border-radius: 999px; background: var(--c-accent); color: #fff;
}
.session__tag:not(:empty) { white-space: nowrap; }
.session h3 { font-family: var(--font-display); font-size: 1.25rem; }
.session p { color: var(--c-muted); font-size: .95rem; margin-top: 4px; grid-column: 2; }
.session__go { font-size: 1.5rem; color: var(--c-accent); transition: transform .3s; }
.session:hover .session__go { transform: translateX(6px); }

/* ---------- Podcast ---------- */
.podcast { }
.podcast__inner { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: center; }
.podcast__cover {
  position: relative; aspect-ratio: 1; border-radius: 24px; overflow: hidden;
  background: radial-gradient(circle at 30% 20%, var(--c-mid), var(--c-darkest) 70%);
  border: 1px solid var(--c-line); display: grid; place-items: center;
  box-shadow: 0 30px 70px rgba(0,0,0,.5);
}
.podcast__cover-mark {
  font-family: var(--font-display); font-weight: 700; font-size: clamp(3rem, 9vw, 6rem);
  color: var(--c-accent); letter-spacing: -2px;
}
.podcast__bars {
  position: absolute; bottom: 0; left: 0; right: 0; height: 44%;
  display: flex; align-items: flex-end; justify-content: center; gap: 6px; padding: 18px;
}
.podcast__bars i {
  width: 7px; background: linear-gradient(var(--c-accent), #ff9173); border-radius: 4px;
  animation: eq 1.1s ease-in-out infinite;
}
.podcast__bars i:nth-child(odd) { animation-delay: .25s; }
.podcast__bars i:nth-child(3n) { animation-delay: .5s; }
.podcast__bars i:nth-child(4n) { animation-delay: .75s; }
.podcast__body .section__title { margin-top: 12px; }
.podcast__actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }

/* ---------- Courses ---------- */
.courses__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.course {
  position: relative; padding: 30px 28px; border-radius: var(--r);
  border: 1px solid var(--c-line); background: linear-gradient(160deg, var(--c-dark), var(--c-darkest));
  overflow: hidden; transition: transform .35s, border-color .35s;
}
.course::before {
  content: ""; position: absolute; inset: 0; background: var(--c-accent-soft); opacity: 0;
  transition: opacity .35s;
}
.course:hover { transform: translateY(-6px); border-color: rgba(255,76,41,.4); }
.course:hover::before { opacity: 1; }
.course > * { position: relative; z-index: 1; }
.course__badge {
  display: inline-block; font-size: 11px; text-transform: uppercase; letter-spacing: 1px; font-weight: 600;
  color: var(--c-accent); border: 1px solid rgba(255,76,41,.45); padding: 4px 10px; border-radius: 999px;
  margin-bottom: 16px;
}
.course h3 { font-family: var(--font-display); font-size: 1.35rem; margin-bottom: 10px; }
.course p { color: var(--c-muted); font-size: .96rem; margin-bottom: 18px; }
.course__meta { font-size: .82rem; font-weight: 600; color: var(--c-text); text-transform: uppercase; letter-spacing: 1px; }
.courses__note { text-align: center; color: var(--c-muted); margin-top: 36px; font-size: .98rem; }

/* ---------- Join ---------- */
.join { }
.join__card {
  position: relative; max-width: 760px; margin: 0 auto; text-align: center;
  padding: 64px 40px; border-radius: 28px; overflow: hidden;
  background: linear-gradient(160deg, var(--c-darkest), #061018);
  border: 1px solid var(--c-line);
}
.join__glow {
  position: absolute; top: -40%; left: 50%; transform: translateX(-50%);
  width: 120%; height: 120%; background: radial-gradient(circle, rgba(255,76,41,.16), transparent 60%);
  pointer-events: none;
}
.join__card > *:not(.join__glow) { position: relative; z-index: 1; }
.join__title { font-family: var(--font-display); font-weight: 700; font-size: clamp(2rem, 5vw, 3rem); margin: 12px 0 16px; letter-spacing: -1px; }
.join__lead { color: var(--c-muted); max-width: 520px; margin: 0 auto 32px; }
.join__form { display: flex; gap: 10px; max-width: 480px; margin: 0 auto; flex-wrap: wrap; justify-content: center; }
.join__form input {
  flex: 1; min-width: 220px; padding: 14px 20px; border-radius: 999px; border: 1px solid var(--c-mid);
  background: rgba(0,0,0,.35); color: var(--c-text); font-size: 15px; font-family: var(--font-body);
  transition: border-color .2s;
}
.join__form input:focus { outline: none; border-color: var(--c-accent); }
.join__form input::placeholder { color: #6b7c89; }
.join__msg { min-height: 22px; margin-top: 16px; font-size: .95rem; color: var(--c-accent); font-weight: 600; }
.join__fineprint { color: #6b7c89; font-size: .85rem; margin-top: 6px; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--c-line); background: var(--c-darkest); }
.footer__inner {
  max-width: var(--maxw); margin: 0 auto; padding: 48px 24px 28px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
}
.footer__brand { display: flex; align-items: center; gap: 12px; }
.footer__brand strong { display: block; font-family: var(--font-display); }
.footer__brand span { font-size: 13px; color: var(--c-muted); }
.footer__tag { font-family: var(--font-display); color: var(--c-muted); font-style: italic; }
.footer__links { display: flex; gap: 22px; flex-wrap: wrap; }
.footer__links a { font-size: 14px; color: var(--c-muted); transition: color .2s; }
.footer__links a:hover { color: var(--c-accent); }
.footer__bottom { border-top: 1px solid var(--c-line); text-align: center; padding: 20px; font-size: 13px; color: #6b7c89; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.3,1); transition-delay: var(--d, 0s); }
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Keyframes ---------- */
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-26px); } }
@keyframes rise { from { opacity: 0; transform: translateY(30px) scale(.98); } to { opacity: 1; transform: none; } }
@keyframes scrollDot { 0% { opacity: 0; top: 7px; } 50% { opacity: 1; } 100% { opacity: 0; top: 20px; } }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes eq { 0%,100% { height: 14px; } 50% { height: 38px; } }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; text-align: center; padding-top: 130px; }
  .hero__content { order: 2; }
  .hero__visual { order: 1; min-height: 360px; }
  .hero__desc, .hero__actions { margin-inline: auto; }
  .hero__actions { justify-content: center; }
  .about__grid, .courses__grid { grid-template-columns: 1fr; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .podcast__inner { grid-template-columns: 1fr; gap: 36px; }
  .podcast__cover { max-width: 360px; margin: 0 auto; }

  .nav__links {
    position: fixed; inset: 0 0 0 auto; width: min(78vw, 320px);
    flex-direction: column; align-items: flex-start; justify-content: center; gap: 26px;
    background: rgba(8,32,50,.97); backdrop-filter: blur(14px); padding: 40px;
    transform: translateX(100%); transition: transform .35s ease; border-left: 1px solid var(--c-line);
  }
  .nav.is-open .nav__links { transform: translateX(0); }
  .nav__links a { font-size: 1.2rem; }
  .nav__toggle { display: flex; z-index: 101; }
}

@media (max-width: 540px) {
  .section { padding: 80px 20px; }
  .session { grid-template-columns: auto 1fr; }
  .session__go { display: none; }
  .session p { grid-column: 1 / -1; }
  .stats__grid { grid-template-columns: 1fr 1fr; gap: 32px 16px; }
  .footer__inner { flex-direction: column; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}
