:root {
  --ink: #142638;
  --muted: #687a86;
  --paper: #ffffff;
  --soft: #f7fcff;
  --line: rgba(75, 118, 145, 0.16);
  --blue: #3f8fb4;
  --cyan: #b9edf4;
  --mint: #35d985;
  --gold: #b79a67;
  --shadow: 0 24px 80px rgba(38, 83, 107, 0.14);
  --radius: 8px;
  --max: 1180px;
  --font-body: "Helvetica Neue", Helvetica, Arial, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: Didot, "Bodoni 72", Baskerville, Georgia, serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-body);
  background: radial-gradient(circle at 18% 4%, rgba(185, 237, 244, 0.24), transparent 34rem), var(--soft);
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
}

body.is-locked {
  overflow: hidden;
}

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

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

button {
  font: inherit;
}

.site-header {
  position: fixed;
  z-index: 20;
  top: 18px;
  left: 50%;
  width: min(calc(100% - 32px), var(--max));
  min-height: 58px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 18px;
  padding: 0 16px 0 18px;
  transform: translateX(-50%);
  border: 1px solid rgba(255, 255, 255, 0.65);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.68);
  box-shadow: 0 16px 44px rgba(47, 99, 129, 0.12);
  backdrop-filter: blur(18px);
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.9);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--mint);
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.brand-mark {
  width: 25px;
  height: 25px;
  display: inline-grid;
  place-items: center;
  border-radius: 50%;
  color: white;
  background: linear-gradient(135deg, var(--mint), #18bdd6);
  font-size: 0.8rem;
}

.nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: clamp(12px, 2.4vw, 34px);
  color: rgba(20, 38, 56, 0.62);
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.nav a,
.footer-nav a {
  transition: color 180ms ease, transform 180ms ease;
}

.nav a:hover,
.footer-nav a:hover {
  color: var(--gold);
  transform: translateY(-1px);
}

.cart-pill,
.nav-toggle {
  border: 0;
  cursor: pointer;
}

.cart-pill {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 14px;
  border-radius: 999px;
  color: white;
  background: #13283a;
  font-size: 0.78rem;
  font-weight: 700;
}

.cart-pill span {
  width: 18px;
  height: 18px;
  display: inline-grid;
  place-items: center;
  border-radius: 50%;
  color: #13283a;
  background: var(--cyan);
  font-size: 0.66rem;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.84);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  border-radius: 999px;
  background: var(--ink);
}

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: center;
  overflow: clip;
  padding: 110px max(24px, calc((100vw - var(--max)) / 2)) 76px;
  background: #eef8fc;
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 58% 50%;
}

.hero-wash {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(249, 253, 255, 0.95), rgba(249, 253, 255, 0.72) 31%, rgba(249, 253, 255, 0.1) 62%), linear-gradient(0deg, rgba(248, 252, 255, 0.98) 0%, transparent 28%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(520px, 100%);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2 {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: 0;
}

h1 {
  max-width: 8ch;
  margin: 0;
  color: var(--ink);
  font-size: clamp(4rem, 10vw, 8.6rem);
  line-height: 0.87;
}

.hero-content p:not(.eyebrow) {
  max-width: 450px;
  margin: 24px 0 0;
  color: rgba(20, 38, 56, 0.76);
  font-size: clamp(1.02rem, 2vw, 1.25rem);
  font-weight: 300;
  line-height: 1.58;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button,
.product-card button {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 650;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.button:hover,
.product-card button:hover {
  transform: translateY(-2px);
}

.button.primary {
  border: 0;
  color: white;
  background: linear-gradient(135deg, #13283a, #2f738e);
  box-shadow: 0 18px 38px rgba(28, 90, 121, 0.2);
}

.button.secondary {
  border: 1px solid rgba(183, 154, 103, 0.42);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.72);
}

.section-block {
  padding: clamp(58px, 8vw, 96px) 24px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.reference-figure {
  position: relative;
  width: min(1120px, 100%);
  margin: 0 auto;
  background: white;
}

.reference-figure img {
  width: 100%;
}

.hotspot {
  position: absolute;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: transparent;
  cursor: pointer;
  transition: border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.hotspot:hover,
.hotspot.is-active {
  border-color: rgba(63, 143, 180, 0.54);
  background: rgba(63, 143, 180, 0.04);
  box-shadow: 0 0 0 4px rgba(63, 143, 180, 0.08);
}

.science-hotspot-one {
  left: 20.4%;
  top: 22.8%;
  width: 23.8%;
  height: 15%;
}

.science-hotspot-two {
  left: 36.5%;
  top: 64%;
  width: 23.5%;
  height: 13.5%;
}

.science-hotspot-three {
  left: 20.4%;
  top: 74.2%;
  width: 25.5%;
  height: 17.2%;
}

.science-preview-one,
.science-preview-two,
.science-preview-three {
  left: 58.8%;
  width: 23.5%;
  height: 23.5%;
}

.science-preview-one {
  top: 16%;
}

.science-preview-two {
  top: 42%;
}

.science-preview-three {
  top: 68.2%;
}

.lab-section {
  position: relative;
  min-height: 680px;
  display: grid;
  align-items: end;
  overflow: clip;
  padding: 80px 24px;
  color: white;
}

.lab-section > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.lab-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(12, 31, 50, 0.66), rgba(12, 31, 50, 0.12) 64%), linear-gradient(0deg, rgba(12, 31, 50, 0.5), transparent 58%);
}

.lab-copy {
  position: relative;
  z-index: 1;
  width: min(var(--max), 100%);
  margin: 0 auto;
}

.orbix {
  margin: 0 0 22px;
  font-size: clamp(2.4rem, 5vw, 5rem);
  line-height: 0.8;
  font-weight: 800;
}

.orbix span {
  display: block;
  color: var(--gold);
  font-size: 0.9rem;
  letter-spacing: 0.16em;
}

.lab-copy h2 {
  max-width: 760px;
  margin: 0;
  color: white;
  font-size: clamp(2.2rem, 5vw, 4.8rem);
  line-height: 0.98;
}

.lab-copy > p {
  max-width: 580px;
  color: rgba(255, 255, 255, 0.78);
  font-weight: 300;
  line-height: 1.55;
}

.lab-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.lab-stats span {
  min-width: 210px;
  padding: 16px 18px;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.13);
  backdrop-filter: blur(14px);
}

.lab-stats strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 400;
}

.section-heading {
  width: min(760px, 100%);
  margin: 0 auto clamp(34px, 5vw, 58px);
  text-align: center;
}

.section-heading h2 {
  margin: 0;
  color: #315f78;
  font-family: var(--font-body);
  font-size: clamp(2.3rem, 5vw, 4.2rem);
  font-weight: 780;
  line-height: 1.05;
}

.product-grid {
  width: min(1120px, 100%);
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: 16px;
  margin: 0 auto;
}

.product-card {
  flex: 0 0 calc(50% - 8px);
  min-height: 238px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(150px, 38%);
  align-items: center;
  gap: clamp(14px, 2vw, 24px);
  padding: clamp(18px, 2.8vw, 34px);
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.product-card:nth-child(1) {
  flex-basis: calc(48.8% - 8px);
  background: #fdeef3;
}

.product-card:nth-child(2) {
  flex-basis: calc(51.2% - 8px);
  background: #eaf6ff;
}

.product-card:nth-child(3) {
  flex-basis: calc(51.2% - 8px);
  background: #f3effd;
}

.product-card:nth-child(4) {
  flex-basis: calc(48.8% - 8px);
  background: #fff7df;
}

.product-card:hover,
.product-card.is-selected {
  border-color: rgba(49, 98, 124, 0.32);
  transform: translateY(-3px);
  box-shadow: 0 18px 48px rgba(43, 83, 103, 0.12);
}

.product-card h3 {
  margin: 0 0 14px;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3vw, 2.55rem);
  font-weight: 400;
  line-height: 1.03;
}

.product-card p {
  max-width: 280px;
  margin: 0;
  color: rgba(20, 38, 56, 0.72);
  font-size: clamp(0.9rem, 1.2vw, 1.08rem);
  font-weight: 300;
  line-height: 1.34;
}

.product-card img {
  width: 100%;
  max-width: 248px;
  justify-self: end;
  aspect-ratio: 1 / 0.92;
  object-fit: contain;
  mix-blend-mode: multiply;
}

.product-card button {
  margin-top: 24px;
  border: 1.4px solid rgba(20, 38, 56, 0.56);
  color: var(--ink);
  background: transparent;
}

.life-section {
  width: min(calc(100% - 36px), var(--max));
  margin: 0 auto clamp(50px, 8vw, 96px);
  padding: clamp(46px, 7vw, 78px);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.88), rgba(214, 246, 253, 0.62)), url("assets/hero-fitness.png") center / cover;
  background-blend-mode: screen;
  box-shadow: var(--shadow);
}

.life-copy {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  align-items: start;
  margin-bottom: 32px;
}

.life-copy h2 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 4.1rem);
  line-height: 0.98;
}

.life-copy > p:last-child {
  color: rgba(20, 38, 56, 0.68);
  font-weight: 300;
  line-height: 1.55;
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.benefit-grid article {
  position: relative;
  min-height: 330px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: var(--radius);
  background: center / cover no-repeat;
  backdrop-filter: blur(12px);
}

.benefit-grid article::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0.22) 42%, rgba(18, 38, 56, 0.46));
}

.benefit-grid article::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  height: 34%;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.58);
  backdrop-filter: blur(12px);
}

.benefit-grid article:nth-child(1) {
  background-image: url("assets/life-crops/no-needles.jpg");
}

.benefit-grid article:nth-child(2) {
  background-image: url("assets/life-crops/no-awkwardness.jpg");
}

.benefit-grid article:nth-child(3) {
  background-image: url("assets/life-crops/no-hassle.jpg");
}

.benefit-grid article:nth-child(4) {
  background-image: url("assets/life-crops/want-glow.jpg");
}

.benefit-grid h3 {
  position: relative;
  z-index: 1;
  margin: 0;
  color: var(--ink);
}

.benefit-grid p {
  position: relative;
  z-index: 1;
  max-width: 18ch;
  color: rgba(20, 38, 56, 0.7);
  font-size: 0.9rem;
  font-weight: 300;
  line-height: 1.5;
}

.faq-section {
  width: min(calc(100% - 36px), var(--max));
  min-height: 620px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
  overflow: clip;
  margin: 0 auto clamp(60px, 9vw, 120px);
  border-radius: 22px;
  background: #eef9fd;
  box-shadow: var(--shadow);
}

.faq-section > img {
  width: 100%;
  height: 100%;
  min-height: 520px;
  object-fit: cover;
  object-position: 22% 50%;
}

.faq-panel {
  align-self: center;
  margin: clamp(18px, 4vw, 54px);
  padding: clamp(22px, 4vw, 42px);
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(18px);
}

.faq-panel h2 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 3.8rem);
  line-height: 1;
}

.faq-list {
  display: grid;
  gap: 10px;
  margin-top: 26px;
}

.faq-item {
  border: 1px solid rgba(95, 151, 181, 0.16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.74);
}

.faq-item button {
  width: 100%;
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 16px;
  border: 0;
  color: var(--ink);
  background: transparent;
  cursor: pointer;
  text-align: left;
  font-weight: 650;
}

.faq-item strong {
  width: 30px;
  height: 30px;
  display: grid;
  flex: 0 0 30px;
  place-items: center;
  border-radius: 50%;
  color: #7d6a49;
  background: rgba(229, 211, 178, 0.42);
  transition: transform 180ms ease;
}

.faq-item p {
  display: none;
  margin: 0;
  padding: 0 16px 18px;
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 300;
  line-height: 1.5;
}

.faq-item.is-open p {
  display: block;
}

.faq-item.is-open strong {
  transform: rotate(45deg);
}

.footer {
  min-height: 280px;
  display: grid;
  place-items: center;
  padding: 64px 24px 72px;
  background: radial-gradient(circle, rgba(185, 237, 244, 0.72) 0, rgba(226, 248, 251, 0.42) 14%, rgba(246, 252, 255, 0) 35%), radial-gradient(circle, rgba(233, 219, 191, 0.3), transparent 48%);
}

.footer-nav {
  width: min(1040px, 100%);
  display: grid;
  grid-template-columns: repeat(3, 1fr) minmax(110px, 170px) repeat(3, 1fr);
  align-items: center;
  justify-items: center;
  gap: 16px;
  color: rgba(20, 38, 56, 0.56);
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.footer-orb {
  width: clamp(92px, 15vw, 146px);
  height: clamp(92px, 15vw, 146px);
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--ink);
  background: radial-gradient(circle at 50% 42%, rgba(255, 255, 255, 0.96), rgba(185, 237, 244, 0.64) 60%, rgba(183, 154, 103, 0.16));
  box-shadow: 0 0 0 22px rgba(185, 237, 244, 0.16), 0 0 0 54px rgba(183, 154, 103, 0.07), 0 20px 60px rgba(45, 100, 126, 0.14);
  font-size: 1.2rem;
  font-weight: 650;
  text-transform: none;
}

.cart-drawer {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: none;
}

.cart-drawer.is-open {
  display: block;
}

.cart-scrim {
  position: absolute;
  inset: 0;
  background: rgba(11, 29, 42, 0.32);
  backdrop-filter: blur(5px);
}

.cart-panel {
  position: absolute;
  top: 14px;
  right: 14px;
  bottom: 14px;
  width: min(420px, calc(100% - 28px));
  padding: 26px;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 18px;
  background: rgba(250, 254, 255, 0.92);
  box-shadow: 0 26px 90px rgba(18, 49, 66, 0.28);
  backdrop-filter: blur(22px);
  animation: drawerIn 220ms ease forwards;
  transform: translateX(16px);
}

.cart-close {
  float: right;
  min-height: 34px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink);
  background: white;
  cursor: pointer;
  font-weight: 650;
}

.cart-panel h2 {
  clear: both;
  margin: 0 0 20px;
  font-size: 2.4rem;
  line-height: 1;
}

.cart-items {
  display: grid;
  gap: 12px;
  min-height: 160px;
}

.cart-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px;
  border: 1px solid rgba(95, 151, 181, 0.16);
  border-radius: var(--radius);
  background: white;
}

.cart-line strong,
.cart-line span {
  display: block;
}

.cart-line span,
.empty-cart {
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 300;
}

.cart-line button {
  border: 0;
  color: #7d6a49;
  background: transparent;
  cursor: pointer;
  font-weight: 700;
}

.cart-total {
  display: flex;
  justify-content: space-between;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-weight: 700;
}

.checkout {
  width: 100%;
  margin-top: 22px;
}

@keyframes drawerIn {
  to {
    transform: translateX(0);
  }
}

@media (max-width: 920px) {
  .site-header {
    grid-template-columns: auto auto auto;
  }

  .nav-toggle {
    display: block;
    justify-self: end;
  }

  .nav {
    position: fixed;
    top: 70px;
    left: 16px;
    right: 16px;
    display: none;
    grid-column: 1 / -1;
    padding: 18px;
    border: 1px solid rgba(255, 255, 255, 0.7);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: var(--shadow);
  }

  .nav.is-open {
    display: grid;
    gap: 15px;
  }

  .hero {
    min-height: 92svh;
  }

  .hero-image {
    object-position: 63% 50%;
  }

  .hero-wash {
    background: linear-gradient(90deg, rgba(249, 253, 255, 0.98), rgba(249, 253, 255, 0.72) 44%, rgba(249, 253, 255, 0.12)), linear-gradient(0deg, rgba(248, 252, 255, 0.98) 0%, transparent 30%);
  }

  .product-card,
  .product-card:nth-child(1),
  .product-card:nth-child(2),
  .product-card:nth-child(3),
  .product-card:nth-child(4) {
    flex-basis: calc(50% - 8px);
  }

  .life-copy,
  .faq-section {
    grid-template-columns: 1fr;
  }

  .benefit-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .faq-panel {
    order: -1;
  }

  .footer-nav {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-orb {
    grid-column: 1 / -1;
    grid-row: 1;
  }
}

@media (max-width: 620px) {
  .site-header {
    top: 10px;
    width: calc(100% - 18px);
    gap: 8px;
    padding: 0 10px 0 12px;
  }

  .brand {
    font-size: 0.84rem;
  }

  .cart-pill {
    padding: 0 10px;
  }

  .hero {
    min-height: 96svh;
    padding-top: 96px;
  }

  .hero-image {
    object-position: 70% 50%;
  }

  .button {
    width: 100%;
  }

  .section-block,
  .research,
  .life-section {
    padding-left: 18px;
    padding-right: 18px;
  }

  .product-card,
  .product-card:nth-child(1),
  .product-card:nth-child(2),
  .product-card:nth-child(3),
  .product-card:nth-child(4) {
    flex-basis: 100%;
    grid-template-columns: 1fr 118px;
    min-height: unset;
  }

  .product-card h3 {
    font-size: 1.55rem;
  }

  .product-card p {
    font-size: 0.86rem;
  }

  .product-card button {
    margin-top: 14px;
  }

  .life-section,
  .faq-section {
    width: calc(100% - 24px);
    border-radius: 16px;
  }

  .benefit-grid,
  .footer-nav {
    grid-template-columns: 1fr;
  }

  .benefit-grid article {
    min-height: 180px;
  }

  .faq-section > img {
    min-height: 360px;
  }
}
