:root {
  --ink: #102019;
  --muted: #5f6f67;
  --green: #21d96f;
  --green-dark: #075c32;
  --lime: #b7ff5c;
  --paper: #f5fbf7;
  --white: #ffffff;
  --line: rgba(16, 32, 25, 0.1);
  --shadow: 0 28px 80px rgba(19, 67, 43, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(circle at 12% 8%, rgba(33, 217, 111, 0.16), transparent 28rem),
    radial-gradient(circle at 92% 85%, rgba(183, 255, 92, 0.18), transparent 24rem);
}

a {
  color: inherit;
}

.hero {
  width: min(1160px, calc(100% - 36px));
  min-height: 100vh;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(390px, 0.78fr);
  gap: clamp(44px, 8vw, 110px);
  align-items: center;
  padding: 44px 0;
  overflow: hidden;
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.brand {
  display: block;
  width: clamp(138px, 14vw, 174px);
  margin-bottom: clamp(42px, 7vh, 72px);
  text-decoration: none;
}

.brand img {
  display: block;
  width: 100%;
  height: auto;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--green-dark);
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.eyebrow span {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: var(--green);
  box-shadow: 0 0 0 5px rgba(33, 217, 111, 0.15);
}

h1 {
  max-width: 710px;
  margin: 0;
  font-size: clamp(3.25rem, 6.25vw, 6.35rem);
  line-height: 0.9;
  letter-spacing: -0.075em;
}

h1 em {
  color: var(--green-dark);
  font-style: normal;
}

.lead {
  max-width: 600px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(1.02rem, 1.55vw, 1.22rem);
  line-height: 1.55;
}

.benefits {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.benefits li {
  display: flex;
  align-items: center;
  gap: 7px;
  color: #385247;
  font-size: 0.88rem;
  font-weight: 700;
}

.benefits li::before {
  content: "✓";
  display: grid;
  width: 19px;
  height: 19px;
  place-items: center;
  border-radius: 999px;
  color: #063c22;
  background: rgba(33, 217, 111, 0.22);
  font-size: 0.7rem;
  font-weight: 950;
}

.offer {
  display: grid;
  grid-template-columns: auto minmax(220px, 330px);
  grid-template-areas:
    "label button"
    "price button"
    "micro micro";
  gap: 0 24px;
  align-items: center;
  width: min(100%, 620px);
  margin-top: 30px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.price-label {
  grid-area: label;
  align-self: end;
  margin: 0 0 3px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
}

.price {
  grid-area: price;
  align-self: start;
  margin: 0;
  color: var(--ink);
  font-size: 1.32rem;
  font-weight: 900;
  letter-spacing: -0.04em;
}

.cta {
  grid-area: button;
  display: flex;
  min-height: 60px;
  align-items: center;
  justify-content: center;
  gap: 14px;
  border-radius: 16px;
  padding: 0 23px;
  color: #07130c;
  background: linear-gradient(135deg, var(--green), var(--lime));
  box-shadow: 0 16px 36px rgba(33, 217, 111, 0.28);
  font-size: 1rem;
  font-weight: 900;
  text-align: center;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.cta span {
  font-size: 1.35rem;
  transition: transform 180ms ease;
}

.cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 42px rgba(33, 217, 111, 0.36);
}

.cta:hover span {
  transform: translateX(3px);
}

.cta:focus-visible {
  outline: 3px solid rgba(7, 92, 50, 0.3);
  outline-offset: 4px;
}

.microcopy {
  grid-area: micro;
  margin: 11px 0 0;
  color: #718078;
  font-size: 0.74rem;
}

.product-preview {
  position: relative;
  min-height: 690px;
  display: grid;
  place-items: center;
}

.preview-glow {
  position: absolute;
  width: min(100%, 520px);
  aspect-ratio: 1;
  border-radius: 48% 52% 62% 38% / 42% 45% 55% 58%;
  background: linear-gradient(145deg, rgba(33, 217, 111, 0.24), rgba(183, 255, 92, 0.11));
  transform: rotate(-8deg);
}

.phone {
  position: relative;
  z-index: 2;
  width: 302px;
  height: 632px;
  overflow: hidden;
  border: 11px solid #112019;
  border-radius: 42px;
  background: var(--white);
  box-shadow: var(--shadow);
  transform: rotate(2deg);
}

.phone img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.phone picture {
  display: block;
  height: 100%;
}

.phone-speaker {
  position: absolute;
  top: 9px;
  left: 50%;
  z-index: 2;
  width: 78px;
  height: 22px;
  border-radius: 99px;
  background: #112019;
  transform: translateX(-50%);
}

.result-card,
.tap-card {
  position: absolute;
  z-index: 3;
  border: 1px solid rgba(255, 255, 255, 0.8);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 18px 50px rgba(19, 67, 43, 0.14);
  backdrop-filter: blur(16px);
}

.result-card {
  top: 85px;
  right: -10px;
  display: flex;
  width: 210px;
  align-items: center;
  gap: 11px;
  border-radius: 16px;
  padding: 13px;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.3;
}

.result-card strong {
  display: block;
  color: var(--ink);
  font-size: 0.88rem;
}

.result-icon {
  display: grid;
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 11px;
  color: var(--green-dark);
  background: rgba(33, 217, 111, 0.18);
  font-weight: 950;
}

.tap-card {
  bottom: 88px;
  left: -12px;
  width: 220px;
  border-radius: 18px;
  padding: 16px;
}

.tap-card span,
.tap-card strong {
  display: block;
}

.tap-card span {
  margin-bottom: 4px;
  color: var(--green-dark);
  font-size: 0.7rem;
  font-weight: 850;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.tap-card strong {
  font-size: 0.92rem;
  letter-spacing: -0.02em;
}

@media (max-width: 900px) {
  .hero {
    width: min(100% - 28px, 680px);
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 38px;
    padding: 24px 0 0;
  }

  .brand {
    margin-bottom: 38px;
  }

  .product-preview {
    min-height: 520px;
    margin-top: 0;
    overflow: hidden;
  }

  .phone {
    width: 248px;
    height: 520px;
    border-width: 9px;
    border-radius: 36px;
  }

  .result-card {
    top: 55px;
    right: max(0px, calc(50% - 245px));
  }

  .tap-card {
    bottom: 52px;
    left: max(0px, calc(50% - 245px));
  }
}

@media (max-width: 560px) {
  .hero {
    width: min(100% - 32px, 520px);
    gap: 24px;
  }

  .brand {
    margin-bottom: 30px;
    width: 148px;
  }

  .eyebrow {
    margin-bottom: 15px;
    font-size: 0.67rem;
  }

  h1 {
    font-size: clamp(2.85rem, 14.5vw, 4.35rem);
    line-height: 0.91;
  }

  .lead {
    margin-top: 18px;
    font-size: 1rem;
    line-height: 1.5;
  }

  .benefits {
    display: grid;
    gap: 8px;
    margin-top: 20px;
  }

  .offer {
    grid-template-columns: 1fr;
    grid-template-areas:
      "label"
      "price"
      "button"
      "micro";
    gap: 0;
    margin-top: 22px;
    padding-top: 20px;
  }

  .cta {
    width: 100%;
    min-height: 62px;
    margin-top: 16px;
    font-size: 1.03rem;
  }

  .microcopy {
    text-align: center;
  }

  .product-preview {
    min-height: 435px;
  }

  .preview-glow {
    width: 390px;
  }

  .phone {
    width: 218px;
    height: 458px;
  }

  .result-card {
    top: 38px;
    right: -18px;
    width: 172px;
  }

  .result-card span:last-child {
    font-size: 0.7rem;
  }

  .result-card strong {
    font-size: 0.78rem;
  }

  .tap-card {
    bottom: 35px;
    left: -18px;
    width: 175px;
    padding: 13px;
  }

  .tap-card strong {
    font-size: 0.82rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}