:root {
  --pink: #ff00ae;
  --purple: #600a84;
  --cyan: #15d7ff;
  --yellow: #ffe45c;
  --ink: #111317;
  --text: #2b2b2b;
  --muted: #656565;
  --soft: #f7f7f7;
  --line: #e8e8e8;
  --white: #ffffff;
  --shadow: 0 18px 40px rgba(17, 19, 23, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  font-family: "Montserrat", Arial, Helvetica, sans-serif;
  font-size: 17px;
  line-height: 1.7;
  background: var(--white);
}

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

a {
  color: inherit;
}

.container {
  width: min(1170px, calc(100% - 32px));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 20;
  padding: 10px 14px;
  background: var(--pink);
  color: var(--ink);
  font-weight: 700;
}

.skip-link:focus {
  top: 12px;
}

.top-strip {
  background: var(--white);
  border-bottom: 1px solid var(--line);
  font-size: 0.88rem;
}

.top-strip__inner {
  min-height: 36px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 18px;
  color: #4d4d4d;
}

.top-strip a {
  text-decoration: none;
  font-weight: 600;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: #000;
  color: var(--white);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.12);
}

.site-header__inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.brand-logo {
  width: 290px;
  max-width: 34vw;
  height: auto;
  border-radius: 2px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 34px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
}

.main-nav a,
.site-footer a {
  text-decoration: none;
}

.main-nav a:hover,
.main-nav a:focus {
  color: var(--pink);
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 8px 14px;
  border-radius: 3px;
  background: var(--pink);
  color: #000;
  font-size: 0.86rem;
  font-weight: 800;
  text-decoration: none;
}

.hero {
  padding: 42px 0 64px;
  text-align: center;
  background:
    linear-gradient(180deg, #fff 0%, #fff 82%, #f7f7f7 82%, #f7f7f7 100%);
}

.hero__media-wrap {
  display: grid;
  place-items: center;
}

.hero__image {
  width: min(920px, 100%);
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: center;
  border-radius: 4px;
  box-shadow: var(--shadow);
}

.hero__copy {
  width: min(840px, calc(100% - 32px));
  padding-top: 30px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--purple);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 0.82rem;
}

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

h1 {
  margin-bottom: 18px;
  color: #000;
  font-size: clamp(4rem, 8.2vw, 6.7rem);
  line-height: 0.94;
  font-weight: 700;
}

h2 {
  margin-bottom: 18px;
  color: #000;
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  line-height: 1.15;
  font-weight: 700;
}

h3 {
  margin-bottom: 10px;
  color: #000;
  font-size: 1.25rem;
  line-height: 1.25;
}

.hero__lead {
  max-width: 720px;
  margin: 0 auto 24px;
  font-size: 1.15rem;
}

.button-row {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 11px 26px;
  border: 2px solid transparent;
  border-radius: 10px;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 0 2px rgba(13, 9, 9, 0.9);
}

.button--primary {
  background: var(--pink);
  color: #000;
}

.button--primary:hover,
.button--primary:focus {
  background: var(--purple);
  color: #fff;
}

.button--secondary {
  border-color: #000;
  color: #000;
  background: transparent;
}

.showcase,
.process,
.quote {
  padding: 76px 0;
}

.section-intro {
  width: min(760px, 100%);
  margin: 0 auto 38px;
  text-align: center;
}

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

.price-card,
.product-card,
.step-card {
  min-height: 100%;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
  text-align: center;
  box-shadow: 0 8px 22px rgba(17, 19, 23, 0.06);
}

.price-card {
  text-align: left;
}

.price-card--featured {
  border-color: var(--pink);
  box-shadow: 0 12px 30px rgba(255, 0, 174, 0.16);
}

.price-card__qty {
  margin-bottom: 8px;
  color: var(--purple);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 0.82rem;
}

.price-card h3 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1;
}

.fine-print {
  max-width: 860px;
  margin: 22px auto 0;
  color: var(--muted);
  text-align: center;
  font-size: 0.92rem;
}

.product-card__visual {
  width: 170px;
  height: 170px;
  margin: 0 auto 22px;
}

.visual-badge {
  position: relative;
  border-radius: 50%;
  background: #111;
  box-shadow: inset 0 0 0 10px #fff, 0 0 0 1px var(--line), 0 16px 30px rgba(0, 0, 0, 0.16);
}

.visual-badge::before,
.visual-badge::after {
  content: "";
  position: absolute;
  border-radius: 50%;
}

.visual-badge::before {
  inset: 42px;
  background: var(--pink);
  box-shadow: 0 0 22px var(--pink);
}

.visual-badge::after {
  width: 18px;
  height: 18px;
  right: 34px;
  top: 36px;
  background: var(--cyan);
  box-shadow: -76px 42px 0 var(--yellow), -20px 86px 0 var(--pink), 0 0 22px var(--cyan);
}

.visual-badge--pin {
  border-radius: 28% 72% 62% 38% / 40% 44% 56% 60%;
}

.visual-badge--pin::before {
  inset: 48px 36px;
  border-radius: 16px;
  transform: rotate(-8deg);
}

.visual-badge--wearable {
  border-radius: 14px 14px 64px 64px;
}

.visual-badge--wearable::before {
  inset: 28px 54px;
  border-radius: 999px;
}

.split-section,
.reviews {
  padding: 76px 0;
  background: var(--soft);
}

.split-section__inner,
.reviews__inner,
.quote__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 54px;
}

.feature-grid,
.effect-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.feature-tile,
.effect-tile {
  min-height: 155px;
  display: grid;
  place-items: center;
  gap: 10px;
  padding: 24px;
  border-radius: 6px;
  background: #000;
  color: #fff;
  text-align: center;
}

.feature-tile small {
  color: #d9d9d9;
  font-weight: 600;
}

.pulse-dot {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--pink);
  box-shadow: 0 0 24px var(--pink);
  animation: glow 1.8s ease-in-out infinite alternate;
}

.pulse-dot--chase {
  background: var(--cyan);
  box-shadow: 0 0 24px var(--cyan), 52px 0 0 -12px var(--yellow), -52px 0 0 -12px var(--pink);
}

.pulse-dot--spark {
  background: var(--yellow);
  box-shadow: 0 0 22px var(--yellow), 30px -24px 0 -14px var(--pink), -24px 28px 0 -14px var(--cyan);
}

.pulse-dot--steady {
  background: #fff;
  box-shadow: 0 0 28px #fff;
  animation: none;
}

.pen-icon,
.grip-icon {
  position: relative;
  width: 96px;
  height: 28px;
  border-radius: 999px;
  background: linear-gradient(90deg, #d9d9d9 0 12%, #0f4fc7 12% 68%, #111 68% 100%);
  box-shadow: 0 0 18px rgba(21, 215, 255, 0.4);
}

.pen-icon::after,
.grip-icon::after {
  content: "";
  position: absolute;
  right: -14px;
  top: 5px;
  border-left: 18px solid #d9d9d9;
  border-top: 9px solid transparent;
  border-bottom: 9px solid transparent;
}

.grip-icon {
  background: linear-gradient(90deg, #d9d9d9 0 12%, #b80018 12% 56%, #111 56% 100%);
}

@keyframes glow {
  from {
    transform: scale(0.86);
    opacity: 0.68;
  }
  to {
    transform: scale(1.08);
    opacity: 1;
  }
}

.trust-band {
  padding: 70px 0;
  text-align: center;
}

.specs {
  padding: 76px 0;
  background: var(--white);
}

.specs__inner {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 54px;
  align-items: start;
}

.spec-list {
  display: grid;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
}

.spec-list div {
  display: grid;
  grid-template-columns: 180px 1fr;
  border-bottom: 1px solid var(--line);
}

.spec-list div:last-child {
  border-bottom: 0;
}

.spec-list dt,
.spec-list dd {
  margin: 0;
  padding: 14px 16px;
}

.spec-list dt {
  background: #f3f3f3;
  color: #000;
  font-weight: 800;
}

.spec-list dd {
  background: #fff;
}

.trust-band p {
  max-width: 760px;
  margin: 0 auto 28px;
}

.logo-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

.logo-row span {
  padding: 12px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
  color: #000;
  font-size: 0.88rem;
  font-weight: 800;
  text-transform: uppercase;
}

.step-card__number {
  width: 58px;
  height: 58px;
  display: inline-grid;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 50%;
  background: #000;
  color: var(--pink);
  font-size: 1.6rem;
  font-weight: 800;
}

.reviews {
  background: #000;
  color: #fff;
}

.reviews h2,
.reviews blockquote {
  color: #fff;
}

.rating,
.stars {
  color: #00b67a;
  font-size: 1rem;
  letter-spacing: 0;
  font-weight: 800;
  text-transform: uppercase;
}

blockquote {
  margin: 0;
  padding: 34px;
  border-left: 6px solid var(--pink);
  background: #141414;
  font-size: 1.2rem;
  font-weight: 500;
}

.review-stack {
  display: grid;
  gap: 18px;
}

.review-stack blockquote {
  padding: 24px;
  font-size: 1rem;
}

cite {
  display: block;
  margin-top: 18px;
  color: #d2d2d2;
  font-size: 0.92rem;
  font-style: normal;
}

.quote-points {
  margin: 22px 0 0;
  padding-left: 20px;
}

.quote-points li {
  margin-bottom: 8px;
}

.quote-form {
  display: grid;
  gap: 16px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 6px;
  box-shadow: var(--shadow);
}

label {
  display: grid;
  gap: 6px;
  color: #000;
  font-weight: 700;
}

input,
textarea {
  width: 100%;
  border: 2px solid var(--line);
  border-radius: 0;
  padding: 12px;
  color: var(--text);
  font: inherit;
}

input:focus,
textarea:focus {
  border-color: var(--pink);
  outline: 2px solid rgba(255, 0, 174, 0.14);
}

.site-footer {
  padding: 24px 0;
  background: #14171c;
  color: #fff;
}

.site-footer__inner {
  display: flex;
  justify-content: space-between;
  gap: 24px;
}

.site-footer p {
  margin: 0;
}

.site-footer div {
  display: flex;
  gap: 18px;
}

@media (max-width: 900px) {
  .site-header__inner {
    min-height: auto;
    padding: 14px 0;
    flex-wrap: wrap;
  }

  .main-nav {
    order: 3;
    width: 100%;
    justify-content: center;
    gap: 18px;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .product-grid,
  .pricing-grid,
  .steps,
  .specs__inner,
  .split-section__inner,
  .reviews__inner,
  .quote__inner {
    grid-template-columns: 1fr;
  }

  .split-section__inner,
  .reviews__inner,
  .quote__inner {
    gap: 30px;
  }
}

@media (max-width: 620px) {
  body {
    font-size: 16px;
  }

  .top-strip__inner {
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px 14px;
    padding: 7px 0;
  }

  .brand-logo {
    width: 226px;
    max-width: 58vw;
  }

  .header-cta {
    min-height: 38px;
    padding: 7px 12px;
  }

  .hero {
    padding-top: 24px;
  }

  .hero__image {
    aspect-ratio: 4 / 3;
  }

  h1 {
    font-size: clamp(3.3rem, 17vw, 4.5rem);
  }

  .showcase,
  .process,
  .specs,
  .split-section,
  .reviews,
  .quote {
    padding: 56px 0;
  }

  .feature-grid,
  .effect-grid {
    grid-template-columns: 1fr;
  }

  .spec-list div {
    grid-template-columns: 1fr;
  }

  .site-footer__inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}