:root {
  color-scheme: light;
  --ink: #16201d;
  --muted: #55635f;
  --paper: #f7f5ee;
  --panel: #fffdf7;
  --line: rgba(22, 32, 29, 0.16);
  --accent: #0f7a5c;
  --accent-dark: #0a5b44;
  --blue: #284f83;
  --gold: #c58d2a;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  line-height: 1.5;
}

a {
  color: inherit;
}

.site-header {
  position: absolute;
  z-index: 10;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px clamp(20px, 5vw, 72px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: #fdfbf3;
  font-size: 0.95rem;
  font-weight: 750;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.54);
  background: rgba(255, 255, 255, 0.12);
  font-size: 0.78rem;
  letter-spacing: 0;
}

.header-link {
  color: #fdfbf3;
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration-color: rgba(255, 255, 255, 0.45);
  text-underline-offset: 5px;
}

.hero {
  position: relative;
  display: grid;
  min-height: 88svh;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(9, 29, 27, 0.94) 0%, rgba(9, 29, 27, 0.76) 42%, rgba(9, 29, 27, 0.22) 100%),
    linear-gradient(135deg, #0b2f2a 0%, #234b55 52%, #c7a66e 100%);
  isolation: isolate;
}

.hero::after {
  position: absolute;
  z-index: 1;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 18vh;
  min-height: 120px;
  background: linear-gradient(0deg, var(--paper) 0%, rgba(247, 245, 238, 0) 100%);
  content: "";
  pointer-events: none;
}

.hero-copy {
  position: relative;
  z-index: 2;
  align-self: center;
  width: min(650px, calc(100% - 40px));
  margin-left: clamp(20px, 7vw, 96px);
  padding-top: 84px;
  color: #fffdf7;
  animation: rise-in 620ms ease-out both;
}

.eyebrow {
  margin: 0 0 18px;
  color: rgba(255, 253, 247, 0.78);
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  max-width: 10ch;
  margin-bottom: 22px;
  font-size: 8rem;
  line-height: 0.9;
  letter-spacing: 0;
}

.lede {
  max-width: 35rem;
  margin-bottom: 34px;
  color: rgba(255, 253, 247, 0.86);
  font-size: 1.3rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}

.download-button {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  padding: 0 24px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: #fdfbf3;
  color: #10201c;
  font-weight: 850;
  text-decoration: none;
  transition:
    transform 180ms ease,
    background-color 180ms ease,
    box-shadow 180ms ease;
}

.download-button:hover {
  transform: translateY(-2px);
  background: #ffffff;
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.24);
}

.download-button:focus-visible,
.header-link:focus-visible,
.brand:focus-visible {
  outline: 3px solid #f6ce65;
  outline-offset: 4px;
}

.file-note {
  color: rgba(255, 253, 247, 0.76);
  font-size: 0.95rem;
}

.hero-visual {
  position: absolute;
  z-index: 0;
  inset: 0;
  transform: translateX(16vw) scale(1.03);
  opacity: 0.9;
}

.monitor {
  position: absolute;
  top: 18vh;
  right: clamp(24px, 5vw, 92px);
  width: min(58vw, 850px);
  aspect-ratio: 16 / 10;
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: rgba(255, 253, 247, 0.1);
  box-shadow: 0 40px 90px rgba(0, 0, 0, 0.3);
  animation: drift 9s ease-in-out infinite alternate;
  backdrop-filter: blur(8px);
}

.monitor::after {
  position: absolute;
  left: 50%;
  bottom: -14%;
  width: 34%;
  height: 12%;
  transform: translateX(-50%);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-top: none;
  background: rgba(255, 253, 247, 0.08);
  content: "";
}

.monitor-bar {
  display: flex;
  height: 48px;
  align-items: center;
  gap: 9px;
  padding: 0 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.monitor-bar span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(255, 253, 247, 0.72);
}

.screen-layout {
  display: grid;
  height: calc(100% - 48px);
  grid-template-columns: 0.6fr 1.4fr;
  grid-template-rows: 1fr 0.72fr;
  gap: 18px;
  padding: 18px;
}

.status-column,
.activity-panel,
.session-panel {
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(11, 47, 42, 0.58);
}

.status-column {
  display: grid;
  grid-row: 1 / -1;
  align-content: start;
  gap: 18px;
  padding: 20px;
}

.status-column span:not(.status-dot),
.activity-panel span,
.session-panel span {
  display: block;
  height: 12px;
  background: rgba(255, 253, 247, 0.32);
}

.status-dot {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, #63e0b6 0 28%, rgba(99, 224, 182, 0.24) 29% 100%);
  box-shadow: 0 0 34px rgba(99, 224, 182, 0.58);
}

.activity-panel {
  display: grid;
  align-content: end;
  gap: 14px;
  padding: 22px;
}

.activity-panel span:nth-child(1) {
  width: 62%;
}

.activity-panel span:nth-child(2) {
  width: 82%;
}

.activity-panel span:nth-child(3) {
  width: 46%;
}

.session-panel {
  display: grid;
  grid-template-columns: 1fr 0.7fr;
  gap: 18px;
  padding: 22px;
}

.session-panel span {
  height: auto;
  min-height: 100%;
  background:
    linear-gradient(180deg, rgba(99, 224, 182, 0.34), rgba(99, 224, 182, 0.06)),
    rgba(255, 253, 247, 0.12);
}

.support-band {
  position: relative;
  z-index: 2;
  display: grid;
  max-width: 1180px;
  grid-template-columns: minmax(240px, 0.82fr) minmax(280px, 1.18fr);
  gap: clamp(36px, 7vw, 92px);
  margin: 0 auto;
  padding: clamp(58px, 8vw, 104px) clamp(20px, 5vw, 40px) clamp(48px, 7vw, 90px);
}

.support-copy h2 {
  margin-bottom: 18px;
  font-size: 3.2rem;
  line-height: 1;
  letter-spacing: 0;
}

.support-copy p {
  max-width: 31rem;
  color: var(--muted);
  font-size: 1.05rem;
}

.steps {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
  counter-reset: support-step;
}

.steps li {
  display: grid;
  grid-template-columns: 54px minmax(84px, 0.36fr) minmax(150px, 1fr);
  gap: 18px;
  align-items: center;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
  counter-increment: support-step;
}

.steps li::before {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border: 1px solid var(--line);
  color: var(--accent-dark);
  content: counter(support-step, decimal-leading-zero);
  font-size: 0.74rem;
  font-weight: 850;
}

.steps strong {
  color: var(--ink);
  font-size: 1rem;
}

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

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 14px;
  padding: 26px clamp(20px, 5vw, 72px);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.92rem;
}

.site-footer span:first-child {
  color: var(--ink);
  font-weight: 850;
}

@keyframes rise-in {
  from {
    transform: translateY(18px);
    opacity: 0;
  }

  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes drift {
  from {
    transform: translate3d(0, 0, 0);
  }

  to {
    transform: translate3d(-18px, 14px, 0);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
  }
}

@media (max-width: 820px) {
  .site-header {
    position: absolute;
    padding: 18px 20px;
  }

  .header-link {
    display: none;
  }

  .hero {
    min-height: 86svh;
  }

  .hero-copy {
    align-self: end;
    width: calc(100% - 40px);
    max-width: 560px;
    margin: 0 20px;
    padding: 0 0 120px;
  }

  .hero-visual {
    transform: translate(18vw, -3vh) scale(1.05);
  }

  .monitor {
    top: 13vh;
    width: 86vw;
    opacity: 0.58;
  }

  h1 {
    max-width: 9ch;
    font-size: 5.2rem;
  }

  .support-band {
    grid-template-columns: 1fr;
  }

  .support-copy h2 {
    font-size: 2.7rem;
  }
}

@media (max-width: 560px) {
  .brand {
    gap: 10px;
    font-size: 0.88rem;
  }

  .brand-mark {
    width: 36px;
    height: 36px;
  }

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

  .download-button {
    width: 100%;
  }

  .file-note {
    font-size: 0.88rem;
  }

  h1 {
    font-size: 3.7rem;
  }

  .eyebrow {
    max-width: 18rem;
    font-size: 0.78rem;
    line-height: 1.35;
  }

  .lede {
    font-size: 1.08rem;
    max-width: 19.5rem;
  }

  .support-copy h2 {
    font-size: 2.2rem;
  }

  .steps li {
    grid-template-columns: 48px 1fr;
    gap: 10px 14px;
  }

  .steps span {
    grid-column: 2;
  }
}

@media (min-width: 821px) and (max-width: 1040px) {
  h1 {
    font-size: 6.4rem;
  }
}