:root {
  color-scheme: light;
  --bg: #f7fbfe;
  --surface: #ffffff;
  --surface-blue: #eef9ff;
  --text: #16202a;
  --muted: #667584;
  --line: #d8e8f2;
  --sky: #a9dafb;
  --sky-strong: #4cb7ef;
  --sky-deep: #126fa6;
  --hero-pack-color: #009c9b;
  --blue-ink: #0f3d5c;
  --violet: #8a7cf0;
  --mint: #5fc8ac;
  --coral: #f17d6b;
  --shadow: 0 18px 42px rgba(18, 111, 166, 0.1);
  --radius: 8px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: #ffffff;
  color: var(--text);
  font-family: Inter, Arial, "Helvetica Neue", sans-serif;
  letter-spacing: 0;
}

body.nav-open {
  overflow: hidden;
}

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

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

button,
input,
select {
  font: inherit;
}

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 50%;
  display: grid;
  width: min(100%, var(--max));
  min-height: 66px;
  grid-template-columns: minmax(230px, 0.8fr) minmax(420px, 1.4fr) minmax(160px, 0.8fr);
  align-items: center;
  gap: 18px;
  padding: 10px 18px;
  transform: translateX(-50%);
  border: 1px solid var(--line);
  border-top: 0;
  border-radius: 0 0 var(--radius) var(--radius);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 10px 24px rgba(18, 111, 166, 0.08);
}

.brand {
  display: inline-flex;
  width: clamp(225px, 20vw, 300px);
  align-items: center;
  line-height: 0;
}

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

.nav {
  display: flex;
  justify-content: center;
  gap: 46px;
  color: var(--muted);
  font-size: 1rem;
}

.nav a {
  padding: 10px 0;
}

.nav a:hover,
.nav a:focus-visible {
  color: var(--sky-deep);
}

.header-action,
.button {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  border-radius: var(--radius);
  cursor: pointer;
  font-weight: 780;
  white-space: nowrap;
}

.header-action {
  justify-self: end;
  min-height: 42px;
  border: 1px solid #89c7f1;
  border-radius: var(--radius);
  background: #ffffff;
  padding: 0 18px;
  color: #336ea2;
  font-size: 1rem;
  font-weight: 780;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  align-content: center;
  justify-items: center;
  gap: 5px;
  border: 0;
  border-radius: var(--radius);
  background: transparent;
  color: var(--text);
  padding: 0;
}

.nav-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  border-radius: 2px;
  background: var(--blue-ink);
}

.floating-product-banner {
  --floating-image-size: clamp(132px, 16vw, 235px);
  --floating-control-space: 36px;
  position: fixed;
  z-index: 19;
  top: 270px;
  right: 0;
  display: block;
  width: calc(var(--floating-image-size) + var(--floating-control-space));
  line-height: 0;
  pointer-events: none;
  transform: translateY(-50%);
  isolation: isolate;
  transition:
    transform 240ms ease,
    opacity 180ms ease;
}

.floating-product-banner.is-hidden {
  opacity: 0;
  transform: translateY(-50%) translateX(44px) scale(0.94);
  pointer-events: none;
}

.floating-product-banner.is-hidden .floating-product-hotspot,
.floating-product-banner.is-hidden .floating-product-close {
  pointer-events: none;
}

.floating-product-image {
  position: relative;
  z-index: 1;
  display: block;
  width: var(--floating-image-size);
  height: auto;
  margin-left: var(--floating-control-space);
  filter: drop-shadow(0 22px 38px rgba(3, 28, 45, 0.24));
  pointer-events: none;
  user-select: none;
  transition: transform 180ms ease;
  mask-image:
    linear-gradient(90deg, transparent 0%, #000 16%, #000 100%),
    linear-gradient(180deg, #000 0%, #000 78%, transparent 100%);
  mask-composite: intersect;
  -webkit-mask-image:
    linear-gradient(90deg, transparent 0%, #000 16%, #000 100%),
    linear-gradient(180deg, #000 0%, #000 78%, transparent 100%);
  -webkit-mask-composite: source-in;
}

.floating-product-hotspot {
  position: absolute;
  z-index: 2;
  top: 18%;
  right: 8%;
  bottom: 16%;
  left: calc(var(--floating-control-space) + var(--floating-image-size) * 0.22);
  display: block;
  border-radius: 18px;
  pointer-events: auto;
}

.floating-product-banner:has(.floating-product-hotspot:hover) .floating-product-image,
.floating-product-banner:has(.floating-product-hotspot:focus-visible) .floating-product-image {
  transform: translateX(-4px);
}

.floating-product-close {
  position: absolute;
  z-index: 5;
  top: 4px;
  left: 0;
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border: 1px solid rgba(185, 229, 255, 0.86);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 10px 24px rgba(18, 111, 166, 0.16);
  cursor: pointer;
  backdrop-filter: blur(10px);
  pointer-events: auto;
  touch-action: manipulation;
}

.floating-product-close::before,
.floating-product-close::after {
  content: "";
  position: absolute;
  width: 12px;
  height: 2px;
  border-radius: 2px;
  background: var(--blue-ink);
}

.floating-product-close::before {
  transform: rotate(45deg);
}

.floating-product-close::after {
  transform: rotate(-45deg);
}

.hero {
  position: relative;
  display: grid;
  min-height: 100svh;
  align-items: center;
  overflow-anchor: none;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 80% 48%, rgba(155, 220, 255, 0.38), transparent 34%),
    linear-gradient(180deg, #ffffff 0%, #f7fcff 100%);
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 10px;
  background: linear-gradient(90deg, var(--sky) 0%, var(--sky-deep) 48%, var(--hero-pack-color) 100%);
  transition: background 220ms ease;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  width: min(calc(100% - 32px), var(--max));
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 0.78fr);
  align-items: center;
  gap: 44px;
  margin: 0 auto;
  padding-top: 96px;
  overflow-anchor: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  align-content: center;
  min-height: 470px;
  overflow-anchor: none;
}

.hero-content > .eyebrow {
  font-size: 0.78rem;
  line-height: 1.35;
}

.hero-content.is-moving-next,
.hero-media.is-moving-next {
  animation: slide-out-left 420ms cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.hero-content.is-moving-prev,
.hero-media.is-moving-prev {
  animation: slide-out-right 420ms cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.hero-content.is-entering-next,
.hero-media.is-entering-next {
  animation: slide-in-right 620ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero-content.is-entering-prev,
.hero-media.is-entering-prev {
  animation: slide-in-left 620ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

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

.hero-media::after {
  content: "";
  position: absolute;
  right: 16%;
  bottom: 74px;
  left: 16%;
  height: 26px;
  border-radius: 50%;
  background: rgba(18, 111, 166, 0.16);
  filter: blur(14px);
}

.hero-media img {
  position: relative;
  z-index: 1;
  width: min(88%, 540px);
  max-height: 710px;
  object-fit: contain;
  filter: drop-shadow(0 28px 34px rgba(18, 111, 166, 0.18));
}

.eyebrow {
  width: fit-content;
  margin: 0 0 14px;
  border-left: 4px solid var(--sky-strong);
  padding-left: 10px;
  color: var(--sky-deep);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 760px;
  margin: 0;
  color: var(--blue-ink);
  font-size: clamp(3.5rem, 10vw, 7.2rem);
  line-height: 0.9;
}

h2 {
  margin: 0;
  color: var(--blue-ink);
  font-size: clamp(2.1rem, 4.8vw, 4.2rem);
  line-height: 0.98;
}

h3 {
  margin: 0;
  font-size: 1.08rem;
  line-height: 1.22;
}

.hero-copy {
  max-width: 590px;
  min-height: calc(1.58em * 3);
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.28rem);
  line-height: 1.58;
}

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

.hero-slider {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 24px;
}

.hero-slide-button {
  width: 12px;
  height: 12px;
  border: 0;
  border-radius: 50%;
  background: #cfe3ef;
  cursor: pointer;
  padding: 0;
}

.hero-slide-button.is-active {
  background: var(--sky-deep);
}

@keyframes slide-out-left {
  to {
    opacity: 0;
    transform: translateX(-18px);
  }
}

@keyframes slide-out-right {
  to {
    opacity: 0;
    transform: translateX(18px);
  }
}

@keyframes slide-in-right {
  from {
    opacity: 0;
    transform: translateX(24px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slide-in-left {
  from {
    opacity: 0;
    transform: translateX(-24px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.button {
  padding: 0 18px;
}

.button-primary {
  background: var(--sky-deep);
  color: #ffffff;
}

.button-primary:hover,
.button-primary:focus-visible {
  background: #0b567f;
}

.button-soft {
  border: 1px solid #75c9f5;
  background: #ffffff;
  color: var(--sky-deep);
}

.deficit-section {
  --deficit-accent: var(--sky);
  --deficit-accent-strong: var(--sky-strong);
  position: relative;
  isolation: isolate;
  display: grid;
  min-height: 100svh;
  align-items: center;
  overflow: hidden;
  margin-top: 0;
  background: #071927;
  color: #ffffff;
}

.deficit-video {
  position: absolute;
  z-index: -3;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1200ms ease;
}

.deficit-video.is-active {
  opacity: 1;
}

.deficit-section[data-deficit-current="magnesium"] .deficit-video {
  transition-duration: 1800ms;
}

.deficit-section[data-deficit-current="iron"] .deficit-video {
  transition-duration: 1800ms;
}

.deficit-overlay {
  position: absolute;
  z-index: -2;
  inset: 0;
  background:
    radial-gradient(circle at 78% 28%, rgba(169, 218, 251, 0.28), transparent 32%),
    linear-gradient(90deg, rgba(4, 18, 29, 0.9) 0%, rgba(4, 18, 29, 0.68) 48%, rgba(4, 18, 29, 0.42) 100%);
}

.deficit-section::after {
  content: "";
  position: absolute;
  z-index: -1;
  right: 0;
  bottom: 0;
  left: 0;
  height: 7px;
  background: linear-gradient(90deg, var(--sky), var(--sky-deep), var(--deficit-accent));
}

.deficit-inner {
  display: grid;
  width: min(calc(100% - 32px), var(--max));
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
  align-items: center;
  gap: clamp(32px, 5vw, 76px);
  margin: 0 auto;
  padding: 116px 0 94px;
}

.deficit-topline {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 14px;
}

.deficit-topline .eyebrow {
  flex: 0 0 auto;
  margin-bottom: 0;
  min-width: max-content;
  white-space: nowrap;
}

.nutrient-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.nutrient-button {
  position: relative;
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  overflow: hidden;
  border: 1px solid rgba(185, 229, 255, 0.46);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.1);
  color: #b9e5ff;
  cursor: pointer;
  padding: 0 18px;
  font-size: 0.84rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  isolation: isolate;
  text-transform: uppercase;
  transform: translateY(10px);
  backdrop-filter: blur(18px);
  transition:
    border-color 180ms ease,
    background 180ms ease,
    transform 180ms ease;
}

.nutrient-button[hidden] {
  display: none;
}

.nutrient-button::after {
  content: "";
  width: 1em;
  height: 1em;
  border-top: 0.14em solid currentColor;
  border-right: 0.14em solid currentColor;
  transform: rotate(45deg) skew(8deg, 8deg);
  transform-origin: center;
  order: 2;
}

.nutrient-button:hover,
.nutrient-button:focus-visible {
  border-color: rgba(185, 229, 255, 0.72);
  background: rgba(255, 255, 255, 0.16);
}

.nutrient-button-prev {
  padding-right: 18px;
  padding-left: 18px;
}

.nutrient-button-prev::after {
  order: -1;
  transform: rotate(225deg) skew(8deg, 8deg);
}

.deficit-copy {
  display: grid;
  max-width: 600px;
  justify-items: start;
  transition:
    opacity 220ms ease,
    transform 220ms ease;
}

.deficit-copy .eyebrow {
  color: #b9e5ff;
}

.deficit-copy h2 {
  color: #ffffff;
}

.deficit-copy p {
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(1.02rem, 1.8vw, 1.22rem);
  line-height: 1.62;
}

.deficit-copy .button {
  margin-top: 32px;
  background: #ffffff;
  color: var(--sky-deep);
}

.deficit-symptoms {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  transition:
    opacity 220ms ease,
    transform 220ms ease;
}

.deficit-section.is-changing .deficit-copy,
.deficit-section.is-changing .deficit-symptoms {
  opacity: 0;
  transform: translateY(10px);
}

.deficit-symptoms article {
  position: relative;
  display: grid;
  min-height: 72px;
  grid-template-columns: 46px 1fr;
  align-content: center;
  align-items: center;
  gap: 14px;
  overflow: hidden;
  border: 1px solid rgba(185, 229, 255, 0.26);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.1);
  padding: 15px 18px;
  box-shadow: none;
  backdrop-filter: blur(18px);
}

.deficit-symptoms article::before {
  content: "";
  position: absolute;
  top: 14px;
  bottom: 14px;
  left: 0;
  width: 3px;
  background: var(--deficit-accent);
}

.deficit-symptoms span {
  color: #b9e5ff;
  font-size: 0.78rem;
  font-weight: 850;
}

.deficit-symptoms strong {
  max-width: none;
  font-size: clamp(1rem, 1.5vw, 1.12rem);
  line-height: 1.18;
}

.quick-bar {
  position: relative;
  z-index: 2;
  display: grid;
  width: min(calc(100% - 32px), var(--max));
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: -40px auto 0;
}

.quick-bar div {
  display: grid;
  min-height: 108px;
  align-content: center;
  gap: 5px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  padding: 22px;
  box-shadow: var(--shadow);
}

.quick-bar div::before {
  content: "";
  width: 44px;
  height: 4px;
  border-radius: 2px;
  background: var(--sky);
}

.quick-bar strong {
  color: var(--blue-ink);
  font-size: clamp(1.25rem, 2vw, 1.7rem);
}

.quick-bar span {
  color: var(--muted);
}

.section,
.about-section,
.needs-section,
.how-section,
.where-section,
.faq-section {
  width: min(calc(100% - 32px), var(--max));
  scroll-margin-top: 96px;
  margin: 0 auto;
  padding: 96px 0 0;
}

.section {
  position: relative;
  width: 100%;
  padding-right: max(16px, calc((100% - var(--max)) / 2));
  padding-left: max(16px, calc((100% - var(--max)) / 2));
  background:
    linear-gradient(rgba(216, 232, 242, 0.34) 1px, transparent 1px),
    linear-gradient(90deg, rgba(216, 232, 242, 0.34) 1px, transparent 1px),
    linear-gradient(180deg, #ffffff 0%, var(--bg) 52%, #ffffff 100%);
  background-size: 44px 44px, 44px 44px, auto;
}

#products {
  scroll-margin-top: 48px;
}

.needs-section,
.about-section,
.how-section,
.where-section,
.faq-section {
  display: grid;
  min-height: 100svh;
  align-content: center;
  padding-top: 96px;
  padding-bottom: 96px;
}

.section-heading {
  display: grid;
  max-width: 760px;
  gap: 8px;
  margin-bottom: 30px;
}

.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}

.filter-button {
  min-height: 40px;
  padding: 0 15px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  color: var(--text);
  cursor: pointer;
  font-weight: 750;
}

.filter-button.is-active {
  border-color: var(--sky-deep);
  background: var(--surface-blue);
  color: var(--sky-deep);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.product-card {
  display: grid;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  box-shadow: var(--shadow);
  transition:
    border-color 160ms ease,
    transform 160ms ease,
    box-shadow 160ms ease;
}

.product-card:hover {
  border-color: #a9ddf7;
  transform: translateY(-3px);
  box-shadow: 0 22px 48px rgba(18, 111, 166, 0.14);
}

.product-card.is-hidden {
  display: none;
}

.product-visual {
  position: relative;
  display: grid;
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
  min-height: 380px;
  place-items: center;
  overflow: visible;
  background:
    radial-gradient(ellipse at 50% 76%, rgba(18, 111, 166, 0.13), transparent 34%),
    linear-gradient(135deg, rgba(155, 220, 255, 0.22), transparent 52%),
    linear-gradient(0deg, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.5)),
    #f7fcff;
  color: var(--blue-ink);
  padding: 22px;
}

.product-pack {
  position: relative;
  z-index: 1;
  display: grid;
  width: min(104%, 400px);
  aspect-ratio: 1;
  place-items: center;
  margin: 0;
  padding: 0;
}

.product-pack img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transform: scale(1);
}

.product-pack img.product-pack-immuno {
  transform: scale(1);
}

.product-content {
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  gap: 12px;
  padding: 20px;
}

.product-tag {
  width: fit-content;
  border: 1px solid #bfe9ff;
  border-radius: var(--radius);
  background: #f4fbff;
  padding: 5px 8px;
  color: var(--sky-deep);
  font-size: 0.76rem;
  font-weight: 800;
}

.product-content p,
.recommendation p,
.how-copy p,
.steps-panel p,
.site-footer p,
.faq-list p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.product-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 2px;
}

.product-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
  margin-left: auto;
}

.purchase-button {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  justify-content: center;
  gap: 7px;
  border: 1px solid #9bdcff;
  border-radius: var(--radius);
  background: #ffffff;
  color: var(--sky-deep);
  padding: 7px 9px;
  font-size: 0.78rem;
  font-weight: 850;
  line-height: 1;
  white-space: nowrap;
  transition:
    border-color 160ms ease,
    box-shadow 160ms ease,
    transform 160ms ease;
}

.purchase-button:hover,
.purchase-button:focus-visible {
  border-color: var(--sky-strong);
  box-shadow: 0 10px 22px rgba(18, 111, 166, 0.12);
  transform: translateY(-1px);
}

.purchase-button img {
  width: 20px;
  height: 20px;
  flex: 0 0 auto;
  border-radius: 999px;
  object-fit: cover;
}

.icon-button {
  display: grid;
  width: 40px;
  height: 40px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  color: var(--sky-deep);
  cursor: pointer;
  font-size: 1.05rem;
  font-weight: 850;
  line-height: 1;
}

.about-section {
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr);
  grid-template-areas:
    "copy copy"
    "media points";
  align-items: center;
  gap: 30px 42px;
  background: #ffffff;
}

.about-media {
  position: relative;
  grid-area: media;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 28px;
  background:
    radial-gradient(circle at 28% 24%, rgba(155, 220, 255, 0.3), transparent 34%),
    #eef8ff;
  box-shadow: 0 26px 70px rgba(18, 111, 166, 0.16);
}

.about-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 62%, rgba(8, 42, 61, 0.2));
  pointer-events: none;
}

.about-copy {
  grid-area: copy;
  display: grid;
  max-width: 1020px;
  scroll-margin-top: 112px;
  gap: 18px;
}

.about-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.6;
}

.about-points {
  grid-area: points;
  display: grid;
  align-self: stretch;
  gap: 10px;
}

.about-points div {
  display: grid;
  min-height: 0;
  grid-template-columns: 96px 1fr;
  align-items: center;
  gap: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, rgba(155, 220, 255, 0.2), rgba(255, 255, 255, 0.78)),
    #ffffff;
  padding: 14px 18px;
}

.about-points strong {
  color: var(--blue-ink);
  font-size: 1.35rem;
  line-height: 1;
}

.about-points span {
  color: var(--muted);
  line-height: 1.35;
}

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

.need-card {
  display: grid;
  min-height: 116px;
  align-content: center;
  justify-items: start;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  color: var(--text);
  cursor: pointer;
  padding: 20px;
  text-align: left;
  font-weight: 800;
  box-shadow: 0 14px 30px rgba(18, 111, 166, 0.07);
}

.need-card.is-active {
  border-color: var(--sky-deep);
  background: var(--surface-blue);
}

.recommendation {
  display: grid;
  gap: 10px;
  margin-top: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  padding: 24px;
  box-shadow: var(--shadow);
}

.recommendation span {
  color: var(--sky-deep);
  font-weight: 850;
}

.recommendation strong {
  color: var(--blue-ink);
  font-size: clamp(1.5rem, 3vw, 2.45rem);
  line-height: 1;
}

.how-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 520px);
  align-items: center;
  gap: 48px;
}

.how-copy {
  display: grid;
  gap: 16px;
}

.steps-panel {
  display: grid;
  gap: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  box-shadow: var(--shadow);
}

.steps-panel article {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 4px 14px;
  border-bottom: 1px solid var(--line);
  padding: 18px;
}

.steps-panel article:last-child {
  border-bottom: 0;
}

.steps-panel article span {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  grid-row: span 2;
  border: 1px solid #bfe9ff;
  border-radius: var(--radius);
  background: var(--surface-blue);
  color: var(--sky-deep);
  font-weight: 850;
}

.where-section {
  display: grid;
  gap: 30px;
  background: #ffffff;
}

.where-heading {
  display: grid;
  max-width: 900px;
  scroll-margin-top: 96px;
  gap: 12px;
}

.where-heading p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 1.06rem;
  line-height: 1.6;
}

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

.store-card {
  display: grid;
  min-height: 310px;
  align-content: space-between;
  gap: 26px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background:
    linear-gradient(135deg, rgba(155, 220, 255, 0.18), transparent 48%),
    #ffffff;
  padding: 28px;
  box-shadow: 0 22px 58px rgba(18, 111, 166, 0.1);
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}

.store-card:hover {
  border-color: #9bdcff;
  box-shadow: 0 28px 72px rgba(18, 111, 166, 0.15);
  transform: translateY(-3px);
}

.store-logo {
  display: flex;
  min-height: 86px;
  align-items: center;
}

.store-logo img {
  display: block;
  width: min(78%, 280px);
  max-height: 70px;
  object-fit: contain;
  object-position: left center;
}

.store-logo img[src*="logo-tabletki"] {
  border-radius: 10px;
}

.store-copy {
  display: grid;
  gap: 10px;
}

.store-copy strong {
  color: var(--blue-ink);
  font-size: clamp(1.55rem, 3vw, 2.45rem);
  line-height: 1;
}

.store-copy span {
  color: var(--muted);
  line-height: 1.5;
}

.store-link {
  display: inline-flex;
  width: fit-content;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid #89c7f1;
  border-radius: var(--radius);
  background: #ffffff;
  padding: 0 18px;
  color: var(--sky-deep);
  font-weight: 850;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-list details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  padding: 20px 22px;
  box-shadow: 0 12px 28px rgba(18, 111, 166, 0.06);
}

.faq-list summary {
  cursor: pointer;
  color: var(--blue-ink);
  font-size: 1.08rem;
  font-weight: 850;
}

.faq-list p {
  margin-top: 12px;
}

.site-footer {
  display: flex;
  width: min(calc(100% - 32px), var(--max));
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin: 0 auto;
  border-top: 1px solid var(--line);
  padding: 36px 0;
}

.site-footer > div {
  display: grid;
  max-width: 680px;
  gap: 8px;
}

.footer-links {
  justify-items: end;
}

.footer-links a {
  color: var(--sky-deep);
  font-weight: 750;
}

.policy-page {
  min-height: 100svh;
  padding-top: 116px;
}

.policy-section {
  display: grid;
  width: min(calc(100% - 32px), 900px);
  gap: 22px;
  margin: 0 auto;
  padding: 42px 0 72px;
}

.policy-section h1 {
  max-width: 760px;
  margin: 0;
  color: var(--blue-ink);
  font-size: clamp(2.4rem, 6vw, 4.8rem);
  line-height: 0.98;
}

.policy-lead {
  max-width: 780px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  line-height: 1.55;
}

.policy-card {
  display: grid;
  gap: 16px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background:
    linear-gradient(135deg, rgba(238, 249, 255, 0.82), rgba(255, 255, 255, 0.98) 42%),
    #ffffff;
  padding: clamp(22px, 4vw, 42px);
  box-shadow: var(--shadow);
}

.policy-card h2 {
  margin: 12px 0 0;
  color: var(--blue-ink);
  font-size: clamp(1.25rem, 2vw, 1.7rem);
  line-height: 1.15;
}

.policy-card h2:first-child {
  margin-top: 0;
}

.policy-card p {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.65;
}

.cookie-consent {
  position: fixed;
  z-index: 60;
  right: 18px;
  bottom: 18px;
  left: 18px;
  display: grid;
  width: min(calc(100% - 36px), 760px);
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 18px;
  margin: 0 auto;
  border: 1px solid #bfe9ff;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.94);
  padding: 18px;
  box-shadow: 0 22px 68px rgba(18, 111, 166, 0.18);
  backdrop-filter: blur(18px);
}

.cookie-consent[hidden] {
  display: none;
}

.cookie-consent-copy {
  display: grid;
  gap: 6px;
}

.cookie-consent-copy strong {
  color: var(--blue-ink);
  font-size: 1.02rem;
  line-height: 1;
}

.cookie-consent-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.45;
}

.cookie-consent-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.cookie-button {
  min-height: 40px;
  border: 1px solid #9bdcff;
  border-radius: var(--radius);
  cursor: pointer;
  padding: 9px 14px;
  font: inherit;
  font-size: 0.92rem;
  font-weight: 850;
  line-height: 1;
}

.cookie-button-primary {
  background: var(--sky-deep);
  color: #ffffff;
}

.cookie-button-soft {
  background: #ffffff;
  color: var(--sky-deep);
}

@media (max-width: 1080px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .site-header {
    width: min(calc(100% - 20px), var(--max));
    grid-template-columns: auto 42px;
    justify-content: space-between;
  }

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

  .nav {
    position: fixed;
    top: 76px;
    right: 10px;
    left: 10px;
    display: grid;
    grid-column: 1 / -1;
    grid-template-columns: 1fr;
    gap: 4px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px) scale(0.98);
    transform-origin: top center;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #ffffff;
    padding: 14px;
    box-shadow: var(--shadow);
    pointer-events: none;
    transition:
      opacity 220ms ease,
      transform 220ms ease,
      visibility 220ms ease;
  }

  .nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
    pointer-events: auto;
  }

  .header-action {
    display: none;
  }

  .floating-product-banner {
    top: 295px;
    --floating-image-size: 120px;
    --floating-control-space: 30px;
  }

  .floating-product-close {
    top: 2px;
    left: 0;
    width: 24px;
    height: 24px;
  }

  .quick-bar,
  .needs-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .deficit-inner {
    grid-template-columns: 1fr;
    align-content: center;
  }

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

  .about-section,
  .how-section,
  .where-section,
  .hero-inner {
    grid-template-columns: 1fr;
  }

  .store-grid {
    grid-template-columns: 1fr;
  }

  .about-section {
    grid-template-areas:
      "copy"
      "media"
      "points";
    gap: 28px;
  }

  .hero-inner {
    gap: 20px;
  }

  .hero-content {
    min-height: 0;
  }

  .hero-copy {
    min-height: calc(1.58em * 4);
  }

  .hero-media {
    min-height: 440px;
  }

  .hero-media img {
    width: min(70%, 390px);
  }
}

@media (max-width: 680px) {
  .hero {
    min-height: 100svh;
  }

  .hero-inner {
    width: min(calc(100% - 28px), var(--max));
    padding-top: 96px;
  }

  .hero-media {
    min-height: 330px;
  }

  .hero-media::after {
    bottom: 48px;
  }

  .hero-media img {
    width: min(68%, 280px);
    max-height: 380px;
  }

  h1 {
    font-size: clamp(3rem, 17vw, 4.7rem);
  }

  .hero-actions,
  .hero-actions .button,
  .store-actions,
  .store-actions .button {
    width: 100%;
  }

  .floating-product-banner {
    top: 214px;
    --floating-image-size: 188px;
    --floating-control-space: 48px;
  }

  .floating-product-close {
    top: 0;
    left: 0;
    width: 42px;
    height: 42px;
  }

  .floating-product-close::before,
  .floating-product-close::after {
    width: 15px;
  }

  .quick-bar,
  .product-grid,
  .needs-grid {
    grid-template-columns: 1fr;
  }

  .deficit-section {
    min-height: 100svh;
  }

  .deficit-inner {
    width: min(calc(100% - 28px), var(--max));
    padding: 96px 0 76px;
  }

  .deficit-topline {
    gap: 12px;
  }

  .nutrient-button {
    min-height: 40px;
    border-width: 1px;
    border-radius: var(--radius);
    padding: 0 14px;
    font-size: 0.78rem;
  }

  .nutrient-button::after {
    width: 1em;
    height: 1em;
    border-width: 0.14em;
  }

  .deficit-symptoms {
    grid-template-columns: 1fr;
  }

  .deficit-symptoms article,
  .deficit-symptoms article:nth-child(2n) {
    display: grid;
    min-height: 68px;
    grid-template-columns: 42px 1fr;
    align-content: center;
    align-items: center;
    gap: 12px;
    transform: none;
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.1);
    box-shadow: none;
  }

  .deficit-symptoms article::before {
    top: 14px;
    bottom: 14px;
    left: 0;
    width: 3px;
    height: auto;
    background: var(--sky);
  }

  .deficit-symptoms span {
    font-size: 0.72rem;
  }

  .deficit-symptoms strong {
    max-width: none;
    font-size: 1rem;
    line-height: 1.18;
  }

  .quick-bar {
    margin-top: 0;
  }

  .section,
  .about-section,
  .needs-section,
  .how-section,
  .where-section,
  .faq-section,
  .site-footer {
    width: min(calc(100% - 28px), var(--max));
  }

  .section,
  .about-section,
  .needs-section,
  .how-section,
  .faq-section {
    padding-top: 72px;
  }

  .about-section {
    gap: 24px;
    padding-bottom: 72px;
  }

  .about-copy {
    scroll-margin-top: 128px;
  }

  .about-media {
    border-radius: 22px;
  }

  .about-points div {
    min-height: 66px;
    grid-template-columns: 76px 1fr;
    gap: 12px;
    padding: 12px 14px;
  }

  .about-points strong {
    font-size: 1.08rem;
  }

  .where-section {
    gap: 22px;
    padding-top: 96px;
    padding-bottom: 72px;
  }

  .store-card {
    min-height: 250px;
    border-radius: 22px;
    padding: 22px;
  }

  .store-logo {
    min-height: 68px;
  }

  .store-logo img {
    width: min(82%, 230px);
    max-height: 56px;
  }

  .product-visual {
    min-height: 330px;
    padding: 12px;
  }

  .product-pack {
    width: min(98%, 330px);
  }

  .steps-panel article {
    grid-template-columns: 1fr;
  }

  .steps-panel article span {
    grid-row: auto;
  }

  .site-footer {
    display: grid;
  }

  .footer-links {
    justify-items: start;
  }

  .cookie-consent {
    grid-template-columns: 1fr;
    gap: 14px;
    border-radius: 18px;
    padding: 16px;
  }

  .cookie-consent-actions {
    justify-content: stretch;
  }

  .cookie-button {
    flex: 1 1 0;
  }
}