:root {
  --bg: #050505;
  --panel: rgba(14, 14, 14, 0.88);
  --panel-strong: #111111;
  --line: rgba(255, 255, 255, 0.12);
  --text: #f5f5f5;
  --muted: #a4a7ad;
  --red: #d91f26;
  --red-bright: #ff3840;
  --silver: #c5cad3;
  --shadow: 0 18px 55px rgba(0, 0, 0, 0.45);
  --radius: 26px;
  --content-width: 1200px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(217, 31, 38, 0.18), transparent 26%),
    radial-gradient(circle at right 10%, rgba(255, 255, 255, 0.08), transparent 18%),
    linear-gradient(180deg, #090909 0%, #030303 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.09;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 90px 90px;
  mask-image: linear-gradient(180deg, black 55%, transparent);
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

.site-shell {
  position: relative;
  overflow: hidden;
}

.topbar,
.section,
.footer {
  width: min(calc(100% - 32px), var(--content-width));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 32px;
  padding: 18px 28px;
  margin-top: 18px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(4, 4, 4, 0.85);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.brand img,
.footer-brand img {
  width: 58px;
  height: 58px;
  object-fit: contain;
}

.brand-copy,
.footer-brand div {
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: "Barlow Condensed", sans-serif;
}

.brand-copy span,
.footer-brand span {
  color: var(--silver);
  font-size: 0.88rem;
}

.brand-copy strong,
.footer-brand strong {
  font-size: 1.4rem;
}

.nav-links {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  font-family: "Barlow Condensed", sans-serif;
  font-size: 1.05rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-links a {
  position: relative;
  color: #f2f2f2;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--red), transparent);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 180ms ease;
}

.nav-links a:hover::after,
.nav-links a:focus-visible::after {
  transform: scaleX(1);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.cta-button,
.ghost-button,
.course-card a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  font-family: "Barlow Condensed", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease,
    border-color 180ms ease;
  border: 0;
  cursor: pointer;
}

.cta-button {
  color: white;
  background: linear-gradient(180deg, var(--red-bright) 0%, var(--red) 100%);
  box-shadow: 0 10px 30px rgba(217, 31, 38, 0.35);
}

.cta-button:hover,
.ghost-button:hover,
.course-card a:hover {
  transform: translateY(-2px);
}

.ghost-button {
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.04);
}

.icon-button {
  width: 46px;
  height: 46px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: white;
  background: rgba(255, 255, 255, 0.03);
  cursor: pointer;
}

.icon-button svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.hero {
  width: min(calc(100% - 32px), var(--content-width));
  margin: 28px auto 0;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 28px;
  align-items: stretch;
}

.hero-media,
.hero-copy,
.course-card,
.why-card,
.testimonial-card,
.faq-list details,
.ring-form-shell {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.hero-media {
  position: relative;
  min-height: 640px;
  overflow: hidden;
  isolation: isolate;
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  align-content: start;
  padding: 32px;
  background:
    radial-gradient(circle at 18% 18%, rgba(255, 255, 255, 0.08), transparent 18%),
    radial-gradient(circle at 85% 18%, rgba(217, 31, 38, 0.22), transparent 20%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.03), transparent 28%),
    linear-gradient(180deg, rgba(12, 12, 12, 0.92), rgba(4, 4, 4, 0.98));
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(130deg, rgba(255, 255, 255, 0.05), transparent 32%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.18), transparent 30%);
}

.hero-preview {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 100%;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 24px;
  backdrop-filter: blur(16px);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.04));
  box-shadow:
    0 30px 60px rgba(0, 0, 0, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.hero-showcase {
  position: relative;
  z-index: 1;
  max-width: 100%;
  align-self: start;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  backdrop-filter: blur(12px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.24);
}

.hero-showcase-label {
  margin: 0 0 14px;
  color: var(--silver);
  font-family: "Barlow Condensed", sans-serif;
  font-size: 0.98rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.hero-showcase h2 {
  margin: 0;
  font-family: "Barlow Condensed", sans-serif;
  font-size: clamp(2.6rem, 4vw, 4rem);
  line-height: 0.92;
  text-transform: uppercase;
}

.hero-showcase p {
  margin: 14px 0 0;
  color: var(--muted);
  line-height: 1.65;
}

.hero-showcase-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 22px;
}

.hero-showcase-grid article {
  padding: 16px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
}

.hero-showcase-grid strong {
  display: block;
  margin-bottom: 8px;
  font-family: "Barlow Condensed", sans-serif;
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-showcase-grid span {
  color: var(--silver);
  font-size: 0.92rem;
  line-height: 1.5;
}

.preview-label,
.eyebrow,
.card-number {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--silver);
  font-family: "Barlow Condensed", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.preview-box {
  margin-top: 16px;
  padding: 20px;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
}

.preview-panel {
  display: grid;
  grid-template-columns: minmax(220px, 1.15fr) minmax(180px, 0.85fr);
  gap: 18px;
  align-items: stretch;
}

.preview-logo-wrap {
  display: grid;
  place-items: center;
  min-height: 220px;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background:
    radial-gradient(circle at center, rgba(217, 31, 38, 0.18), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.01));
}

.preview-logo-wrap img {
  width: min(180px, 55%);
  opacity: 0.95;
  filter: drop-shadow(0 16px 40px rgba(0, 0, 0, 0.45));
}

.preview-stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.preview-stats article {
  padding: 14px 12px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.03);
  text-align: center;
}

.preview-stats strong {
  display: block;
  font-family: "Barlow Condensed", sans-serif;
  font-size: 1.8rem;
}

.preview-stats span {
  color: var(--silver);
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.preview-copy {
  max-width: none;
  margin: 16px 0 0;
  font-family: "Barlow Condensed", sans-serif;
  font-size: clamp(1.4rem, 2vw, 2rem);
  font-weight: 700;
  line-height: 0.96;
  text-transform: uppercase;
}

.hero-badge-strip {
  position: relative;
  z-index: 1;
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  max-width: 100%;
  margin-top: 4px;
}

.hero-badge-strip span {
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.05);
  color: var(--silver);
  font-family: "Barlow Condensed", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero-copy {
  padding: 42px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 18px;
}

.eyebrow::before {
  content: "";
  width: 44px;
  height: 2px;
  background: linear-gradient(90deg, var(--red), transparent);
}

.hero-copy h1,
.section-heading h2 {
  margin: 0;
  font-family: "Barlow Condensed", sans-serif;
  font-size: clamp(3rem, 6vw, 5.6rem);
  line-height: 0.92;
  text-transform: uppercase;
}

.hero-text,
.section-heading p,
.course-card p,
.why-card p,
.testimonial-card p,
.faq-list p,
.ring-copy,
.footer p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 6px;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 10px;
}

.hero-metrics article {
  padding: 18px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
}

.hero-metrics strong,
.submit-banner .fist {
  display: block;
  font-family: "Barlow Condensed", sans-serif;
  font-size: 2rem;
}

.hero-metrics span {
  color: var(--muted);
}

.section {
  padding: 110px 0 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-heading.compact h2 {
  font-size: clamp(2.6rem, 4.3vw, 4rem);
}

.section-heading.center {
  margin-inline: auto;
  text-align: center;
}

.section-heading.center .eyebrow {
  justify-content: center;
}

.courses-grid,
.why-grid,
.testimonials-grid {
  display: grid;
  gap: 22px;
}

.courses-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.course-card,
.why-card,
.testimonial-card {
  padding: 28px;
  position: relative;
  overflow: hidden;
}

.course-card::before,
.why-card::before,
.testimonial-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.04), transparent 30%),
    linear-gradient(315deg, rgba(217, 31, 38, 0.08), transparent 25%);
  pointer-events: none;
}

.course-card h3,
.why-card h3 {
  margin: 22px 0 12px;
  font-family: "Barlow Condensed", sans-serif;
  font-size: 2rem;
  line-height: 0.95;
  text-transform: uppercase;
}

.course-card h3 span {
  color: var(--silver);
}

.course-icon {
  width: 92px;
  height: 92px;
  display: grid;
  place-items: center;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
}

.punch-icon,
.sensor-icon,
.pulse-icon {
  position: relative;
}

.punch-icon span:nth-child(1) {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 4px solid var(--red);
}

.punch-icon span:nth-child(2),
.punch-icon span:nth-child(3),
.sensor-icon span,
.pulse-icon span {
  position: absolute;
}

.punch-icon span:nth-child(2) {
  width: 44px;
  height: 44px;
  border: 3px solid rgba(255, 255, 255, 0.35);
  border-radius: 50%;
}

.punch-icon span:nth-child(3) {
  width: 66px;
  height: 12px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, white, transparent);
  transform: rotate(-30deg);
}

.sensor-icon span:nth-child(1) {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.35);
}

.sensor-icon span:nth-child(2) {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--red-bright), var(--red));
}

.sensor-icon span:nth-child(3) {
  width: 82px;
  height: 82px;
  border-radius: 50%;
  border: 1px dashed rgba(255, 255, 255, 0.22);
}

.pulse-icon span {
  width: 72px;
  height: 30px;
  border-bottom: 3px solid white;
  clip-path: polygon(0 66%, 22% 66%, 34% 18%, 47% 84%, 60% 48%, 74% 48%, 88% 66%, 100% 66%, 100% 100%, 0 100%);
  background: linear-gradient(90deg, transparent 0 12%, var(--red) 12% 88%, transparent 88%);
}

.course-card a {
  margin-top: 22px;
  width: 100%;
  border: 1px solid rgba(217, 31, 38, 0.45);
  background: rgba(255, 255, 255, 0.03);
}

.why-grid,
.testimonials-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card-number {
  color: var(--red-bright);
}

.testimonial-card p {
  font-size: 1.02rem;
}

.testimonial-card strong {
  display: block;
  margin-top: 20px;
  color: var(--silver);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: "Barlow Condensed", sans-serif;
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-list details {
  padding: 22px 24px;
}

.faq-list summary {
  cursor: pointer;
  list-style: none;
  font-family: "Barlow Condensed", sans-serif;
  font-size: 1.45rem;
  text-transform: uppercase;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list p {
  padding-top: 12px;
}

.contact-section {
  padding-bottom: 90px;
}

.ring-form-shell {
  position: relative;
  min-height: 670px;
  padding: 90px 40px 80px;
  overflow: hidden;
  background:
    radial-gradient(circle at top center, rgba(255, 255, 255, 0.1), transparent 30%),
    linear-gradient(180deg, rgba(17, 17, 17, 0.95), rgba(5, 5, 5, 0.98));
}

.rope,
.corner-post {
  position: absolute;
}

.rope {
  left: 70px;
  right: 70px;
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(90deg, #ffffff 0%, #d1d6de 20%, var(--red) 55%, #ffffff 100%);
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.18);
}

.rope-top { top: 190px; }
.rope-middle { top: 280px; }
.rope-bottom { top: 370px; }

.corner-post {
  top: 140px;
  width: 30px;
  height: 310px;
  border-radius: 14px;
  background: linear-gradient(180deg, #dadfe7 0%, #8f96a2 100%);
}

.post-left { left: 48px; }
.post-right { right: 48px; }

.heavy-bag-form {
  position: relative;
  z-index: 1;
  width: min(100%, 380px);
  margin: 0 auto;
  padding: 58px 26px 30px;
  border-radius: 42px;
  background:
    linear-gradient(180deg, #8a5c40 0%, #59331f 55%, #2b170f 100%);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.1),
    inset 0 0 70px rgba(0, 0, 0, 0.28),
    0 26px 60px rgba(0, 0, 0, 0.45);
}

.heavy-bag-form::before,
.heavy-bag-form::after {
  content: "";
  position: absolute;
  inset: 18px;
  border-radius: 32px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  pointer-events: none;
}

.heavy-bag-form::after {
  inset: auto 50% -30px;
  width: 8px;
  height: 30px;
  transform: translateX(-50%);
  border: none;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
}

.bag-strap {
  position: absolute;
  top: -72px;
  left: 50%;
  width: 4px;
  height: 72px;
  background: linear-gradient(180deg, #999, #444);
  transform: translateX(-50%);
}

.course-form {
  display: grid;
  gap: 16px;
}

.course-form label {
  display: grid;
  gap: 8px;
}

.course-form span {
  font-family: "Barlow Condensed", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.course-form input,
.course-form select,
.course-form textarea {
  width: 100%;
  padding: 15px 16px;
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(20, 20, 20, 0.9), rgba(46, 46, 46, 0.85));
  outline: none;
}

.course-form input:focus,
.course-form select:focus,
.course-form textarea:focus {
  border-color: rgba(255, 56, 64, 0.7);
  box-shadow: 0 0 0 3px rgba(217, 31, 38, 0.18);
}

.submit-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin-top: 28px;
  text-align: center;
}

.ring-copy {
  margin-top: 12px;
  text-align: center;
}

.form-status {
  min-height: 24px;
  margin-top: 16px;
  text-align: center;
  color: var(--silver);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: "Barlow Condensed", sans-serif;
}

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 28px 0 36px;
  border-top: 1px solid var(--line);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.socials {
  display: flex;
  gap: 10px;
}

.socials a {
  width: 42px;
  height: 42px;
  display: inline-grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--line);
  color: var(--silver);
}

@media (max-width: 1080px) {
  .topbar {
    grid-template-columns: 1fr;
    justify-items: center;
  }

  .hero,
  .courses-grid,
  .why-grid,
  .testimonials-grid,
  .footer {
    grid-template-columns: 1fr;
  }

  .hero-copy h1,
  .section-heading h2 {
    max-width: 12ch;
  }

  .hero-media {
    grid-template-columns: 1fr;
  }

  .preview-panel {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .topbar,
  .section,
  .footer,
  .hero {
    width: min(calc(100% - 20px), var(--content-width));
  }

  .topbar {
    padding: 18px;
  }

  .hero {
    margin-top: 18px;
    gap: 18px;
  }

  .hero-media {
    min-height: 520px;
    grid-template-columns: 1fr;
    padding: 18px;
  }

  .hero-preview {
    width: 100%;
  }

  .hero-badge-strip {
    max-width: none;
  }

  .hero-showcase {
    max-width: none;
  }

  .hero-copy {
    padding: 28px 22px;
  }

  .hero-metrics {
    grid-template-columns: 1fr;
  }

  .preview-stats {
    grid-template-columns: 1fr;
  }

  .hero-showcase-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding-top: 78px;
  }

  .ring-form-shell {
    padding: 86px 20px 60px;
  }

  .rope {
    left: 26px;
    right: 26px;
  }

  .corner-post {
    width: 20px;
  }

  .post-left { left: 10px; }
  .post-right { right: 10px; }

  .submit-banner {
    flex-direction: column;
  }

  .footer {
    padding-top: 18px;
    text-align: center;
  }
}