:root {
  --ink: #102a2f;
  --ink-soft: #31565e;
  --court: #0d7f6f;
  --court-deep: #07574d;
  --lime: #d7f66b;
  --sun: #f6bd4b;
  --clay: #d96f45;
  --paper: #fbfaf4;
  --white: #ffffff;
  --line: rgba(16, 42, 47, 0.16);
  --shadow: 0 24px 70px rgba(12, 40, 46, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(18px, 4vw, 56px);
  background: rgba(251, 250, 244, 0.88);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  color: var(--paper);
  background: var(--ink);
  border-radius: 50%;
  font-size: 13px;
  font-weight: 900;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 16px;
}

.brand small {
  color: var(--ink-soft);
  font-size: 12px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav a {
  padding: 10px 12px;
  border-radius: 999px;
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 700;
}

.nav a:hover {
  color: var(--ink);
  background: rgba(13, 127, 111, 0.08);
}

.hero {
  min-height: calc(100vh - 81px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.9fr);
  align-items: center;
  gap: clamp(28px, 5vw, 80px);
  padding: clamp(56px, 8vw, 110px) clamp(18px, 4vw, 56px) clamp(42px, 5vw, 80px);
  overflow: hidden;
}

.hero-copy {
  max-width: 720px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--court-deep);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 24px;
  font-size: clamp(48px, 8vw, 104px);
  line-height: 0.94;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(34px, 5vw, 64px);
  line-height: 1;
}

h3 {
  margin-bottom: 8px;
  font-size: 22px;
}

.hero-text {
  max-width: 620px;
  color: var(--ink-soft);
  font-size: clamp(18px, 2vw, 22px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button,
.signup button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 8px;
  padding: 14px 18px;
  font: inherit;
  font-weight: 900;
  cursor: pointer;
}

.button-primary,
.signup button {
  color: var(--paper);
  background: var(--ink);
}

.button-secondary {
  color: var(--ink);
  background: rgba(13, 127, 111, 0.12);
}

.hero-visual {
  position: relative;
  min-height: 560px;
  display: grid;
  place-items: center;
}

.court-lines {
  position: absolute;
  inset: 14% -28% 2% 4%;
  background:
    linear-gradient(90deg, transparent 0 47%, rgba(255, 255, 255, 0.55) 47% 48%, transparent 48%),
    linear-gradient(0deg, transparent 0 34%, rgba(255, 255, 255, 0.45) 34% 35%, transparent 35% 68%, rgba(255, 255, 255, 0.45) 68% 69%, transparent 69%),
    var(--court);
  border-radius: 8px;
  transform: perspective(900px) rotateX(58deg) rotateZ(-12deg);
  box-shadow: var(--shadow);
}

.paddle-card {
  position: relative;
  width: min(84vw, 430px);
  height: 560px;
}

.paddle {
  position: absolute;
  left: 50%;
  top: 38px;
  width: 250px;
  transform: translateX(-50%) rotate(-12deg);
  transform-origin: 50% 78%;
  filter: drop-shadow(0 26px 28px rgba(16, 42, 47, 0.28));
}

.paddle-face {
  display: grid;
  width: 250px;
  height: 330px;
  place-items: center;
  padding: 36px 26px;
  color: var(--paper);
  background:
    radial-gradient(circle at 74% 18%, rgba(215, 246, 107, 0.34), transparent 22%),
    linear-gradient(135deg, var(--ink), var(--court-deep));
  border: 8px solid var(--lime);
  border-radius: 110px 110px 88px 88px;
}

.paddle-face span,
.paddle-face em {
  font-size: 12px;
  font-style: normal;
  font-weight: 900;
}

.paddle-face strong {
  text-align: center;
  font-size: 38px;
  line-height: 0.9;
}

.paddle-throat {
  width: 82px;
  height: 44px;
  margin: -8px auto 0;
  background: var(--lime);
  clip-path: polygon(18% 0, 82% 0, 100% 100%, 0 100%);
}

.paddle-handle {
  width: 58px;
  height: 165px;
  margin: 0 auto;
  background:
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.16) 0 8px, transparent 8px 16px),
    var(--ink);
  border-radius: 0 0 24px 24px;
}

.ball {
  position: absolute;
  border-radius: 50%;
  background:
    radial-gradient(circle at 34% 30%, #ffffff 0 8%, transparent 9%),
    var(--lime);
  box-shadow: 0 18px 28px rgba(16, 42, 47, 0.22);
}

.ball::before,
.ball::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  background: rgba(16, 42, 47, 0.18);
}

.ball::before {
  inset: 18% 58% 58% 18%;
}

.ball::after {
  inset: 58% 18% 18% 58%;
}

.ball-one {
  right: 24px;
  top: 96px;
  width: 70px;
  height: 70px;
}

.ball-two {
  left: 18px;
  bottom: 86px;
  width: 48px;
  height: 48px;
  background:
    radial-gradient(circle at 34% 30%, #ffffff 0 8%, transparent 9%),
    var(--sun);
}

.intro-band {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--ink);
  color: var(--paper);
}

.intro-band p {
  min-height: 132px;
  display: flex;
  align-items: center;
  margin: 0;
  padding: clamp(24px, 4vw, 54px);
  background: var(--ink);
  font-size: clamp(20px, 2.6vw, 34px);
  font-weight: 900;
  line-height: 1.12;
}

.intro-band p:last-child {
  background: var(--clay);
}

.section {
  padding: clamp(64px, 9vw, 132px) clamp(18px, 4vw, 56px);
}

.section-split {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(32px, 6vw, 92px);
}

.feature-list {
  display: grid;
  gap: 18px;
}

.feature-list article {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 18px;
  padding: 26px 0;
  border-top: 1px solid var(--line);
}

.feature-list span {
  color: var(--clay);
  font-weight: 900;
}

.feature-list p,
.feel-section p,
.drop-section p {
  color: var(--ink-soft);
  font-size: 18px;
}

.feel-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.78fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(32px, 6vw, 92px);
  background: #eef5e6;
}

.spec-panel {
  padding: clamp(24px, 4vw, 44px);
  color: var(--paper);
  background: var(--court-deep);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.spec-panel .eyebrow {
  color: var(--lime);
}

.spec-panel dl {
  display: grid;
  gap: 0;
  margin: 0;
}

.spec-panel div {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.22);
}

.spec-panel dt {
  color: rgba(251, 250, 244, 0.72);
  font-weight: 800;
}

.spec-panel dd {
  margin: 0;
  font-weight: 900;
}

.drop-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 520px);
  gap: clamp(28px, 6vw, 86px);
  align-items: center;
  padding: clamp(64px, 9vw, 128px) clamp(18px, 4vw, 56px);
  background: var(--sun);
}

.signup {
  padding: 28px;
  background: rgba(251, 250, 244, 0.92);
  border: 1px solid rgba(16, 42, 47, 0.14);
  border-radius: 8px;
}

.signup label {
  display: block;
  margin-bottom: 10px;
  font-weight: 900;
}

.signup-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
}

.signup input {
  width: 100%;
  min-width: 0;
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: var(--white);
  font: inherit;
}

.form-note {
  margin: 12px 0 0;
  font-size: 14px;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 14px;
  padding: 26px clamp(18px, 4vw, 56px);
  color: var(--paper);
  background: var(--ink);
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: var(--lime);
  font-weight: 800;
}

@media (max-width: 900px) {
  .hero,
  .section-split,
  .feel-section,
  .drop-section {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 46px;
  }

  .hero-visual {
    min-height: 470px;
  }

  .paddle-card {
    height: 470px;
  }

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

@media (max-width: 620px) {
  .site-header {
    position: relative;
    align-items: flex-start;
    flex-direction: column;
  }

  .nav {
    width: 100%;
    justify-content: space-between;
  }

  .nav a {
    padding-inline: 8px;
  }

  h1 {
    font-size: 48px;
  }

  .hero-actions,
  .signup-row {
    display: grid;
    grid-template-columns: 1fr;
  }

  .button,
  .signup button {
    width: 100%;
  }

  .hero-visual {
    min-height: 420px;
  }

  .paddle-card {
    height: 420px;
  }

  .paddle {
    width: 210px;
  }

  .paddle-face {
    width: 210px;
    height: 278px;
  }

  .paddle-face strong {
    font-size: 30px;
  }

  .paddle-handle {
    height: 132px;
  }

  .feature-list article {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}