:root {
  color-scheme: dark;
  --ink: #f7f2ee;
  --muted: #c9c0bc;
  --soft: #918784;
  --night: #090808;
  --charcoal: #171313;
  --panel: #211b1a;
  --line: rgba(255, 255, 255, 0.13);
  --sauna: #ff4429;
  --sauna-deep: #8d120a;
  --plunge: #2695ff;
  --water: #22d6c2;
  --green: #26c64a;
  --shadow: 0 26px 72px rgba(0, 0, 0, 0.42);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--night);
  color: var(--ink);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    linear-gradient(135deg, rgba(255, 68, 41, 0.13), transparent 32rem),
    linear-gradient(315deg, rgba(38, 149, 255, 0.13), transparent 34rem),
    var(--night);
  color: var(--ink);
}

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

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  min-height: 72px;
  margin: 0;
  padding: 1rem max(1rem, calc((100% - 1120px) / 2));
  background: rgba(9, 8, 8, 0.48);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  min-width: max-content;
  font-weight: 800;
  text-decoration: none;
}

.brand img {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(255, 68, 41, 0.24);
}

.brand.small img {
  width: 28px;
  height: 28px;
}

nav {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

nav a {
  min-height: 40px;
  padding: 0.65rem 0.8rem;
  border-radius: 8px;
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 700;
  text-decoration: none;
}

nav a:hover,
nav a:focus-visible,
nav a[aria-current="page"] {
  background: rgba(255, 255, 255, 0.08);
  color: var(--ink);
  outline: none;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
  align-items: center;
  gap: 3rem;
  width: min(1120px, calc(100% - 2rem));
  min-height: calc(100svh - 96px);
  margin: 0 auto;
  padding: 2.25rem 0 4rem;
}

.hero::before {
  position: absolute;
  inset: 8% 48% auto auto;
  width: 440px;
  height: 440px;
  border-radius: 999px;
  background: rgba(255, 68, 41, 0.28);
  filter: blur(72px);
  content: "";
  pointer-events: none;
}

.hero-copy,
.hero-visual {
  position: relative;
}

.hero-icon {
  width: 112px;
  height: 112px;
  margin-bottom: 1.5rem;
  border-radius: 20px;
  box-shadow: 0 28px 70px rgba(255, 68, 41, 0.22);
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--water);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 9ch;
  margin-bottom: 1rem;
  font-size: 5rem;
  line-height: 0.95;
}

h2 {
  max-width: 12ch;
  margin-bottom: 0;
  font-size: 3rem;
  line-height: 1.02;
}

h3 {
  margin-bottom: 0.65rem;
  font-size: 1.12rem;
  line-height: 1.2;
}

p {
  color: var(--muted);
  line-height: 1.65;
}

.hero-subtitle {
  max-width: 34rem;
  margin-bottom: 1.75rem;
  color: #efe7e2;
  font-size: 1.2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.85rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-weight: 800;
  text-decoration: none;
}

.button.primary {
  border-color: rgba(38, 198, 74, 0.55);
  background: var(--green);
  color: #041007;
}

.button.secondary {
  background: rgba(255, 255, 255, 0.06);
  color: var(--ink);
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
  outline: 2px solid rgba(255, 255, 255, 0.24);
  outline-offset: 2px;
}

.hero-visual {
  min-height: 560px;
  isolation: isolate;
}

.hero-visual::before {
  position: absolute;
  inset: 4rem 0 2rem auto;
  width: min(100%, 620px);
  border-radius: 28px;
  background:
    linear-gradient(150deg, rgba(255, 68, 41, 0.34), rgba(38, 149, 255, 0.28)),
    #160f0f;
  box-shadow: var(--shadow);
  content: "";
  z-index: -1;
}

.watch-shot {
  position: absolute;
  width: 205px;
  height: auto;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 22px;
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.5);
}

.shot-main {
  left: 50%;
  top: 3%;
  width: 255px;
  transform: translateX(-50%);
  z-index: 3;
}

.shot-left {
  left: 4%;
  top: 28%;
  transform: rotate(-5deg);
  z-index: 2;
}

.shot-right {
  right: 4%;
  top: 32%;
  transform: rotate(5deg);
  z-index: 2;
}

.section {
  padding: 5rem 0;
}

.section-inner {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 3rem;
  align-items: start;
}

.intro {
  border-block: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.035);
}

.intro p:last-child,
.privacy-copy p {
  max-width: 42rem;
  margin-bottom: 0;
  font-size: 1.05rem;
}

.feature-band {
  background:
    linear-gradient(180deg, rgba(33, 27, 26, 0.62), rgba(9, 8, 8, 0)),
    var(--night);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 2rem;
}

.section-heading h2 {
  max-width: 16ch;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.feature-card {
  min-height: 252px;
  padding: 1.35rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.055);
}

.feature-card p {
  margin-bottom: 0;
}

.feature-mark {
  display: block;
  width: 38px;
  height: 6px;
  margin-bottom: 1.15rem;
  border-radius: 999px;
}

.feature-mark.sauna {
  background: var(--sauna);
}

.feature-mark.plunge {
  background: var(--plunge);
}

.feature-mark.heart {
  background: #ff2d55;
}

.feature-mark.water {
  background: var(--water);
}

.screenshots {
  background: #0d0b0b;
}

.screenshot-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.screenshot-row img {
  width: 100%;
  aspect-ratio: 410 / 502;
  border: 1px solid var(--line);
  border-radius: 22px;
  object-fit: cover;
  box-shadow: var(--shadow);
}

.support {
  border-block: 1px solid var(--line);
  background:
    linear-gradient(120deg, rgba(255, 68, 41, 0.11), transparent 42rem),
    linear-gradient(300deg, rgba(38, 149, 255, 0.12), transparent 36rem),
    #110e0e;
}

.support-layout {
  align-items: start;
}

.support-lede {
  max-width: 30rem;
  margin-bottom: 0;
  font-size: 1.05rem;
}

.support a,
.privacy a,
.policy-content a,
.site-footer a {
  color: #ffffff;
  font-weight: 800;
}

.text-link {
  display: inline-flex;
  margin-top: 1.2rem;
  color: #ffffff;
  font-weight: 800;
  text-decoration-thickness: 2px;
  text-underline-offset: 0.25rem;
}

.faq-list {
  display: grid;
  gap: 1rem;
}

.faq-list article {
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
}

.faq-list article:last-child {
  border-bottom: 0;
}

.faq-list p {
  margin-bottom: 0;
}

.privacy {
  background: var(--night);
}

.privacy-copy {
  display: grid;
  gap: 1rem;
}

.site-footer {
  padding: 2rem 0;
  border-top: 1px solid var(--line);
  background: #070606;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.footer-inner p {
  margin: 0;
  color: var(--soft);
}

.policy-hero {
  padding: 4rem 0 3rem;
}

.policy-header {
  max-width: 850px;
}

.policy-header img {
  width: 88px;
  height: 88px;
  margin-bottom: 1.5rem;
  border-radius: 18px;
  box-shadow: 0 22px 60px rgba(255, 68, 41, 0.22);
}

.policy-header h1 {
  max-width: 12ch;
}

.policy-date {
  margin-bottom: 0;
  color: var(--soft);
  font-weight: 700;
}

.policy-section {
  padding-top: 2rem;
  background: #0d0b0b;
}

.policy-content {
  max-width: 850px;
}

.policy-content article {
  padding: 1.75rem 0;
  border-top: 1px solid var(--line);
}

.policy-content h2 {
  max-width: none;
  margin-bottom: 0.85rem;
  font-size: 1.7rem;
}

.policy-content p:last-child {
  margin-bottom: 0;
}

@media (max-width: 920px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 1rem;
  }

  .hero-visual {
    min-height: 520px;
  }

  h1 {
    font-size: 4rem;
  }

  h2 {
    font-size: 2.35rem;
  }

  .split,
  .features-grid {
    grid-template-columns: 1fr;
  }

  .features-grid {
    gap: 0.75rem;
  }

  .feature-card {
    min-height: auto;
  }
}

@media (max-width: 680px) {
  .site-header {
    align-items: flex-start;
    min-height: 92px;
  }

  nav {
    justify-content: flex-end;
    flex-wrap: wrap;
  }

  nav a {
    min-height: 34px;
    padding: 0.5rem 0.55rem;
    font-size: 0.86rem;
  }

  .hero {
    gap: 2rem;
    padding-bottom: 3rem;
  }

  .hero-icon {
    width: 86px;
    height: 86px;
    border-radius: 16px;
  }

  h1 {
    font-size: 3.4rem;
  }

  h2 {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1.05rem;
  }

  .hero-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .hero-visual {
    min-height: 430px;
  }

  .hero-visual::before {
    inset: 3rem 0 1rem 0;
    border-radius: 20px;
  }

  .watch-shot {
    width: 156px;
    border-radius: 18px;
  }

  .shot-main {
    width: 198px;
  }

  .shot-left {
    left: 0;
    top: 34%;
  }

  .shot-right {
    right: 0;
    top: 39%;
  }

  .section {
    padding: 3.5rem 0;
  }

  .section-heading {
    display: block;
  }

  .screenshot-row {
    grid-template-columns: 1fr;
  }

  .screenshot-row img {
    width: min(100%, 320px);
    margin: 0 auto;
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .policy-hero {
    padding-top: 2.5rem;
  }

  .policy-header img {
    width: 72px;
    height: 72px;
    border-radius: 14px;
  }

  .policy-content h2 {
    font-size: 1.45rem;
  }
}

@media (max-width: 420px) {
  .hero,
  .section-inner,
  .footer-inner {
    width: min(100% - 1rem, 1120px);
  }

  .hero-visual {
    min-height: 380px;
  }

  .watch-shot {
    width: 132px;
  }

  .shot-main {
    width: 178px;
  }
}