@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Oswald:wght@500;600;700&display=swap");

:root {
  --background: #080a09;
  --background-soft: #0f1210;
  --surface: #151916;
  --surface-light: #1d221e;
  --text: #f4f6f4;
  --text-muted: #a8afa9;
  --accent: #3dff78;
  --accent-dark: #1daf4b;
  --border: rgba(255, 255, 255, 0.12);
  --heading-font: "Oswald", sans-serif;
  --body-font: "Inter", sans-serif;
  --page-width: 1200px;
  --header-height: 82px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

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

body.menu-open {
  overflow: hidden;
}

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

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

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

.site-header {
  align-items: center;
  background: rgba(8, 10, 9, 0.78);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
  display: flex;
  height: var(--header-height);
  justify-content: space-between;
  left: 0;
  padding: 0 clamp(24px, 5vw, 72px);
  position: fixed;
  right: 0;
  top: 0;
  transition: background 0.3s ease;
  z-index: 1000;
}

.site-header.scrolled {
  background: rgba(8, 10, 9, 0.96);
}

.logo {
  align-items: center;
  border: 2px solid var(--text);
  display: flex;
  font-family: var(--heading-font);
  font-size: 1.35rem;
  font-weight: 700;
  height: 48px;
  justify-content: center;
  letter-spacing: 0.05em;
  transition:
    border-color 0.3s ease,
    color 0.3s ease;
  width: 48px;
}

.logo:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.site-navigation {
  align-items: center;
  display: flex;
  gap: 34px;
}

.site-navigation a {
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.11em;
  position: relative;
  text-transform: uppercase;
  transition: color 0.3s ease;
}

.site-navigation a:hover {
  color: var(--text);
}

.site-navigation a:not(.nav-contact)::after {
  background: var(--accent);
  bottom: -7px;
  content: "";
  height: 2px;
  left: 0;
  position: absolute;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s ease;
  width: 100%;
}

.site-navigation a:not(.nav-contact):hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-contact {
  border: 1px solid var(--border);
  color: var(--text) !important;
  padding: 11px 18px;
  transition:
    background 0.3s ease,
    border-color 0.3s ease,
    color 0.3s ease !important;
}

.nav-contact:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #061008 !important;
}

.menu-button {
  background: none;
  border: 0;
  cursor: pointer;
  display: none;
  height: 44px;
  padding: 10px;
  position: relative;
  width: 44px;
  z-index: 1001;
}

.menu-button span {
  background: var(--text);
  display: block;
  height: 2px;
  margin: 6px 0;
  transition:
    transform 0.3s ease,
    opacity 0.3s ease;
  width: 24px;
}

.hero {
  align-items: flex-end;
  background:
    linear-gradient(rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0.75)),
    url("images/hero.jpg") center center / cover no-repeat;
  display: flex;
  min-height: 100vh;
  overflow: hidden;
  padding:
    calc(var(--header-height) + 80px)
    clamp(24px, 7vw, 110px)
    clamp(90px, 11vh, 140px);
  position: relative;
}

.hero::before {
  background-image:
    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: 50px 50px;
  content: "";
  inset: 0;
  opacity: 0.45;
  position: absolute;
}

.hero::after {
  border: 1px solid rgba(61, 255, 120, 0.18);
  border-radius: 50%;
  content: "";
  height: min(700px, 75vw);
  position: absolute;
  right: -12%;
  top: 12%;
  width: min(700px, 75vw);
}

.hero-overlay {
  background: linear-gradient(to top, var(--background), transparent 48%);
  inset: 0;
  pointer-events: none;
  position: absolute;
}

.hero-content {
  max-width: 960px;
  position: relative;
  z-index: 2;
}

.eyebrow {
  align-items: center;
  color: var(--accent);
  display: flex;
  font-size: 0.74rem;
  font-weight: 700;
  gap: 14px;
  letter-spacing: 0.2em;
  margin-bottom: 24px;
  text-transform: uppercase;
}

.eyebrow::before {
  background: var(--accent);
  content: "";
  height: 2px;
  width: 38px;
}

.hero h1 {
  font-family: var(--heading-font);
  font-size: clamp(5rem, 14vw, 11rem);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 0.82;
  text-transform: uppercase;
}

.hero h1 span {
  color: transparent;
  display: block;
  -webkit-text-stroke: 2px var(--text);
}

.hero-description {
  color: var(--text-muted);
  font-size: clamp(1rem, 1.8vw, 1.25rem);
  margin-top: 34px;
  max-width: 680px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 40px;
}

.button {
  align-items: center;
  display: inline-flex;
  font-size: 0.78rem;
  font-weight: 700;
  justify-content: center;
  letter-spacing: 0.14em;
  min-height: 54px;
  padding: 0 28px;
  text-transform: uppercase;
  transition:
    background 0.3s ease,
    border-color 0.3s ease,
    color 0.3s ease,
    transform 0.3s ease;
}

.button:hover {
  transform: translateY(-3px);
}

.button-primary {
  background: var(--accent);
  border: 1px solid var(--accent);
  color: #061008;
}

.button-primary:hover {
  background: #74ff9e;
  border-color: #74ff9e;
}

.button-secondary {
  border: 1px solid var(--border);
  color: var(--text);
}

.button-secondary:hover {
  border-color: var(--text);
}

.scroll-indicator {
  align-items: center;
  bottom: 42px;
  color: var(--text-muted);
  display: flex;
  font-size: 0.67rem;
  gap: 14px;
  letter-spacing: 0.2em;
  position: absolute;
  right: clamp(24px, 7vw, 110px);
  text-transform: uppercase;
  transform: rotate(90deg);
  transform-origin: right center;
  z-index: 2;
}

.scroll-line {
  background: var(--border);
  height: 1px;
  overflow: hidden;
  position: relative;
  width: 70px;
}

.scroll-line::after {
  animation: scroll-line 2s infinite ease-in-out;
  background: var(--accent);
  content: "";
  height: 100%;
  left: 0;
  position: absolute;
  width: 40%;
}

@keyframes scroll-line {
  0% {
    transform: translateX(-100%);
  }

  100% {
    transform: translateX(280%);
  }
}

.section {
  margin: 0 auto;
  max-width: var(--page-width);
  padding: clamp(90px, 12vw, 160px) clamp(24px, 5vw, 60px);
}

.dark-section {
  background: var(--background-soft);
  max-width: none;
  padding-left: max(clamp(24px, 5vw, 60px), calc((100vw - var(--page-width)) / 2 + 60px));
  padding-right: max(clamp(24px, 5vw, 60px), calc((100vw - var(--page-width)) / 2 + 60px));
}

.section-heading {
  margin-bottom: 70px;
  max-width: 800px;
}

.section-heading h2,
.contact-content h2 {
  font-family: var(--heading-font);
  font-size: clamp(2.8rem, 7vw, 5.8rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 0.98;
  text-transform: uppercase;
}

.section-heading > p:last-child {
  color: var(--text-muted);
  margin-top: 22px;
  max-width: 600px;
}

.about-grid {
  align-items: center;
  display: grid;
  gap: clamp(50px, 8vw, 110px);
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
}

.photo-placeholder {
  align-items: center;
  aspect-ratio: 4 / 5;
  background:
    linear-gradient(145deg, rgba(61, 255, 120, 0.08), transparent 45%),
    var(--surface);
  border: 1px solid var(--border);
  color: var(--text-muted);
  display: flex;
  font-size: 0.72rem;
  justify-content: center;
  letter-spacing: 0.14em;
  overflow: hidden;
  position: relative;
  text-transform: uppercase;
}

.photo-placeholder::before {
  border: 1px solid rgba(61, 255, 120, 0.2);
  content: "";
  height: 85%;
  left: 7.5%;
  position: absolute;
  top: 7.5%;
  width: 85%;
}

.about-copy {
  color: var(--text-muted);
  display: grid;
  gap: 25px;
}

.large-copy {
  color: var(--text);
  font-size: clamp(1.3rem, 2.2vw, 1.75rem);
  font-weight: 500;
  line-height: 1.45;
}

.stats {
  border-top: 1px solid var(--border);
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 18px;
  padding-top: 35px;
}

.stat strong {
  color: var(--text);
  display: block;
  font-family: var(--heading-font);
  font-size: 2.5rem;
  line-height: 1;
}

.stat span {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  margin-top: 10px;
  text-transform: uppercase;
}

.video-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(3, 1fr);
}

.video-card {
  background: var(--surface);
  border: 1px solid var(--border);
  overflow: hidden;
  transition:
    border-color 0.3s ease,
    transform 0.3s ease;
}

.video-card:hover {
  border-color: rgba(61, 255, 120, 0.55);
  transform: translateY(-8px);
}

.video-placeholder {
  align-items: center;
  aspect-ratio: 16 / 10;
  background:
    radial-gradient(circle at center, rgba(61, 255, 120, 0.12), transparent 35%),
    #0b0e0c;
  color: var(--text-muted);
  display: flex;
  font-family: var(--heading-font);
  font-size: 1.2rem;
  justify-content: center;
  letter-spacing: 0.12em;
  position: relative;
  text-transform: uppercase;
}

.video-placeholder::after {
  align-items: center;
  border: 1px solid var(--accent);
  border-radius: 50%;
  color: var(--accent);
  content: "▶";
  display: flex;
  font-size: 0.85rem;
  height: 56px;
  justify-content: center;
  left: 50%;
  padding-left: 3px;
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 56px;
}

.video-placeholder span {
  bottom: 18px;
  left: 20px;
  position: absolute;
}

.video-card-copy {
  padding: 25px;
}

.video-card-copy h3,
.gear-card h3,
.availability-item h3 {
  font-family: var(--heading-font);
  font-size: 1.55rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

.video-card-copy p,
.gear-card p,
.availability-item p {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-top: 8px;
}

.gear-grid {
  display: grid;
  gap: 22px;
  grid-template-columns: repeat(3, 1fr);
}

.gear-card {
  background: var(--surface);
  border: 1px solid var(--border);
  min-height: 320px;
  padding: 36px;
  position: relative;
  transition:
    background 0.3s ease,
    border-color 0.3s ease,
    transform 0.3s ease;
}

.gear-card:hover {
  background: var(--surface-light);
  border-color: rgba(61, 255, 120, 0.45);
  transform: translateY(-6px);
}

.gear-number {
  color: rgba(255, 255, 255, 0.18);
  font-family: var(--heading-font);
  font-size: 4.7rem;
  font-weight: 700;
  line-height: 1;
  position: absolute;
  right: 26px;
  top: 22px;
}

.gear-label {
  color: var(--accent) !important;
  font-size: 0.7rem !important;
  font-weight: 700;
  letter-spacing: 0.16em;
  margin-bottom: 85px;
  text-transform: uppercase;
}

.endorsement-note {
  color: var(--text-muted);
  font-size: 0.76rem;
  margin-top: 26px;
}

.availability-section {
  max-width: 1050px;
}

.availability-list {
  border-top: 1px solid var(--border);
}

.availability-item {
  align-items: center;
  border-bottom: 1px solid var(--border);
  display: grid;
  gap: 28px;
  grid-template-columns: 55px minmax(180px, 0.7fr) 1.3fr;
  padding: 30px 0;
  transition:
    background 0.3s ease,
    padding 0.3s ease;
}

.availability-item:hover {
  background: rgba(255, 255, 255, 0.025);
  padding-left: 18px;
  padding-right: 18px;
}

.availability-item > span {
  color: var(--accent);
  font-family: var(--heading-font);
  font-size: 0.95rem;
}

.availability-item p {
  margin-top: 0;
}

.contact-section {
  align-items: flex-end;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 50px;
  justify-content: space-between;
}

.contact-content {
  max-width: 780px;
}

.contact-content > p:not(.eyebrow) {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-top: 25px;
  max-width: 600px;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 35px;
}

.contact-links a {
  font-size: clamp(1rem, 2vw, 1.3rem);
  text-decoration: underline;
  text-decoration-color: rgba(61, 255, 120, 0.5);
  text-underline-offset: 6px;
  transition: color 0.3s ease;
}

.contact-links a:hover {
  color: var(--accent);
}

.site-footer {
  align-items: center;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  display: flex;
  font-size: 0.76rem;
  gap: 24px;
  justify-content: space-between;
  letter-spacing: 0.05em;
  margin: 0 auto;
  max-width: var(--page-width);
  padding: 32px clamp(24px, 5vw, 60px);
  text-transform: uppercase;
}

.footer-logo {
  color: var(--text);
  font-family: var(--heading-font);
  font-size: 1.35rem;
  font-weight: 700;
}

.site-footer a {
  transition: color 0.3s ease;
}

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

.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition:
    opacity 0.8s ease,
    transform 0.8s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 900px) {
  .menu-button {
    display: block;
  }

  .site-navigation {
    align-items: flex-start;
    background: rgba(8, 10, 9, 0.99);
    flex-direction: column;
    gap: 28px;
    inset: 0;
    justify-content: center;
    opacity: 0;
    padding: 90px 35px;
    pointer-events: none;
    position: fixed;
    transform: translateY(-18px);
    transition:
      opacity 0.3s ease,
      transform 0.3s ease;
  }

  .site-navigation.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-navigation a {
    font-family: var(--heading-font);
    font-size: 2.2rem;
  }

  .nav-contact {
    border: 0;
    padding: 0;
  }

  .menu-button.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

  .menu-button.active span:nth-child(2) {
    opacity: 0;
  }

  .menu-button.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  .about-grid {
    grid-template-columns: 1fr;
  }

  .about-photo {
    max-width: 600px;
  }

  .video-grid,
  .gear-grid {
    grid-template-columns: 1fr;
  }

  .video-card,
  .gear-card {
    max-width: 680px;
  }

  .gear-card {
    min-height: 280px;
  }

  .contact-section {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 650px) {
  :root {
    --header-height: 70px;
  }

  .site-header {
    padding: 0 20px;
  }

  .logo {
    font-size: 1.1rem;
    height: 42px;
    width: 42px;
  }

  .hero {
    min-height: 92vh;
    padding:
      calc(var(--header-height) + 70px)
      22px
      90px;
  }

  .hero h1 {
    font-size: clamp(4.2rem, 24vw, 7rem);
  }

  .hero h1 span {
    -webkit-text-stroke-width: 1.2px;
  }

  .hero-description {
    font-size: 0.98rem;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .scroll-indicator {
    display: none;
  }

  .section,
  .dark-section {
    padding: 85px 22px;
  }

  .section-heading {
    margin-bottom: 48px;
  }

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

  .stat {
    border-bottom: 1px solid var(--border);
    padding-bottom: 18px;
  }

  .gear-card {
    padding: 28px;
  }

  .availability-item {
    align-items: flex-start;
    gap: 10px;
    grid-template-columns: 40px 1fr;
  }

  .availability-item p {
    grid-column: 2;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
    padding: 30px 22px;
  }
}

@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;
  }
}

.about-photo img {
    width: 100%;
    border-radius: 12px;
    display: block;
    object-fit: cover;
    box-shadow: 0 15px 40px rgba(0,0,0,.4);
}

.video-embed {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-radius: 12px;
}

.video-embed iframe {
    width: 100%;
    height: 100%;
    border: 0;
}