/* ===========================================================
   Bioela — main stylesheet
   Architecture: SMACSS-inspired modular
   Tokens: --tone-* family
   =========================================================== */

/* -----------------------------------------------------------
   1. Tokens
   ----------------------------------------------------------- */
:root {
  /* Base palette */
  --tone-deep:        #0b2a4a;
  --tone-deep-soft:   #15355a;
  --tone-night:       #061a30;
  --tone-main:        #1a4d80;
  --tone-support:     #3aa6c9;
  --tone-accent:      #f4a93a;
  --tone-cta:         #f0b14a;
  --tone-cta-strong:  #e09822;
  --tone-mint:        #9ad6c0;
  --tone-mint-soft:   #d9efe6;

  /* Surfaces */
  --surface-paper:    #ffffff;
  --surface-light:    #f3f7fb;
  --surface-card:     #ffffff;
  --surface-line:     #e2ebf3;
  --surface-line-soft:#eef3f8;

  /* Text */
  --ink-strong:       #0a1d33;
  --ink-base:         #233247;
  --ink-mute:         #5b6b81;
  --ink-soft:         #8595a8;
  --ink-on-dark:      #eaf2fb;
  --ink-on-dark-soft: #b9cadd;

  /* System */
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius:    16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --shadow-sm: 0 2px 6px rgba(11, 42, 74, 0.06);
  --shadow:    0 14px 40px rgba(11, 42, 74, 0.08);
  --shadow-lg: 0 30px 70px rgba(11, 42, 74, 0.14);

  --gap-2:  8px;
  --gap-3:  12px;
  --gap-4:  16px;
  --gap-5:  20px;
  --gap-6:  24px;
  --gap-8:  32px;
  --gap-10: 40px;
  --gap-12: 48px;
  --gap-16: 64px;
  --gap-20: 80px;

  --font-display: "DM Sans", "Helvetica Neue", Arial, sans-serif;
  --font-body:    "Inter", "Helvetica Neue", Arial, sans-serif;

  --shell-max:    1180px;
  --shell-narrow: 880px;

  --tr: 220ms ease;
}

/* -----------------------------------------------------------
   2. Base
   ----------------------------------------------------------- */
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body.site {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-base);
  background: var(--surface-paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a {
  color: var(--tone-main);
  text-decoration: none;
  transition: color var(--tr);
}
a:hover { color: var(--tone-deep); }

button { font-family: inherit; cursor: pointer; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--ink-strong);
  margin: 0 0 0.5em;
  line-height: 1.18;
  font-weight: 700;
}

p { margin: 0 0 1em; }

/* -----------------------------------------------------------
   3. Layout shells
   ----------------------------------------------------------- */
.shell {
  width: 100%;
  max-width: var(--shell-max);
  padding: 0 24px;
  margin: 0 auto;
}
.shell--narrow { max-width: var(--shell-narrow); }
.shell--header {
  display: flex;
  align-items: center;
  gap: 24px;
  padding-top: 18px;
  padding-bottom: 18px;
}
.shell--hero {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: center;
}
.shell--split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.shell--split-rev .product__media { order: 2; }

.shell--footer {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 36px;
  padding-top: 56px;
  padding-bottom: 36px;
}
.shell--baseline {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  padding-top: 18px;
  padding-bottom: 18px;
}

/* -----------------------------------------------------------
   4. Typography utilities
   ----------------------------------------------------------- */
.eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-weight: 500;
  color: var(--tone-main);
  background: var(--tone-mint-soft);
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.eyebrow--blue {
  color: var(--tone-deep);
  background: #e6eff8;
}
.eyebrow--light {
  color: var(--tone-mint);
  background: rgba(154, 214, 192, 0.14);
}

.section-title {
  font-size: clamp(28px, 3.2vw, 42px);
  letter-spacing: -0.01em;
}
.section-title--light { color: var(--ink-on-dark); }

.section-lead {
  font-size: 17px;
  color: var(--ink-mute);
  max-width: 64ch;
  margin-bottom: 32px;
}

/* -----------------------------------------------------------
   5. Module: Pills (buttons)
   ----------------------------------------------------------- */
.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 12px 22px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 15px;
  line-height: 1;
  cursor: pointer;
  transition: transform var(--tr), background var(--tr), box-shadow var(--tr), color var(--tr);
}
.pill--sm { padding: 9px 16px; font-size: 14px; }
.pill--lg { padding: 16px 28px; font-size: 16px; }
.pill--full { width: 100%; }

.pill--accent {
  background: var(--tone-cta);
  color: var(--tone-night);
  box-shadow: 0 8px 22px rgba(224, 152, 34, 0.30);
}
.pill--accent:hover {
  background: var(--tone-cta-strong);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(224, 152, 34, 0.38);
}

.pill--ghost {
  background: transparent;
  color: var(--tone-deep);
  border-color: rgba(11, 42, 74, 0.25);
}
.pill--ghost:hover {
  background: rgba(11, 42, 74, 0.06);
  color: var(--tone-deep);
}

/* -----------------------------------------------------------
   6. Module: Header
   ----------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--surface-line);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.brand__mark { width: 38px; height: 38px; }
.brand__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 21px;
  color: var(--tone-deep);
  letter-spacing: -0.01em;
}
.brand__name--light { color: var(--ink-on-dark); }

.primary-nav {
  display: flex;
  gap: 26px;
  margin-left: auto;
}
.primary-nav a {
  color: var(--ink-strong);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 15px;
}
.primary-nav a:hover { color: var(--tone-main); }

.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  width: 40px;
  height: 40px;
  padding: 0;
  position: relative;
}
.nav-toggle span {
  display: block;
  position: absolute;
  left: 8px;
  width: 24px;
  height: 2px;
  background: var(--tone-deep);
  border-radius: 2px;
  transition: transform var(--tr), opacity var(--tr);
}
.nav-toggle span:nth-child(1) { top: 13px; }
.nav-toggle span:nth-child(2) { top: 19px; }
.nav-toggle span:nth-child(3) { top: 25px; }

.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 14px;
  padding: 16px 24px 24px;
  border-top: 1px solid var(--surface-line);
  background: #fff;
}
.mobile-nav a { color: var(--ink-strong); font-weight: 500; }
.mobile-nav.is-open { display: flex; }

/* -----------------------------------------------------------
   7. Module: Hero
   ----------------------------------------------------------- */
.hero {
  position: relative;
  padding: 72px 0 100px;
  background:
    radial-gradient(900px 500px at 85% 10%, rgba(58, 166, 201, 0.18), transparent 60%),
    radial-gradient(700px 400px at 10% 90%, rgba(154, 214, 192, 0.20), transparent 60%),
    linear-gradient(180deg, #f6fbff 0%, #ecf3fb 100%);
  overflow: hidden;
}
.hero__copy { max-width: 560px; }
.hero__title {
  font-size: clamp(34px, 4.4vw, 56px);
  letter-spacing: -0.02em;
  color: var(--tone-deep);
  font-weight: 900;
}
.hero__title em {
  font-style: normal;
  color: var(--tone-support);
}
.hero__lead {
  font-size: 18px;
  color: var(--ink-mute);
  margin: 22px 0 32px;
  max-width: 52ch;
}
.hero__cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}
.hero__strip {
  list-style: none;
  margin: 0;
  padding: 18px 22px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--surface-line);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(6px);
}
.hero__strip li {
  font-size: 13px;
  color: var(--ink-mute);
  line-height: 1.35;
}
.hero__strip strong {
  display: block;
  font-family: var(--font-display);
  font-size: 24px;
  color: var(--tone-deep);
  font-weight: 700;
}

.hero__media { position: relative; }
.hero__frame {
  margin: 0;
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 5;
}
.hero__frame img {
  width: 100%; height: 100%; object-fit: cover;
}
.hero__badge {
  position: absolute;
  right: -18px;
  bottom: 30px;
  background: var(--tone-deep);
  color: var(--ink-on-dark);
  border-radius: var(--radius);
  padding: 16px 22px;
  box-shadow: var(--shadow-lg);
  font-family: var(--font-display);
  text-align: left;
  min-width: 200px;
}
.hero__badge-top { display: block; font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; opacity: 0.7; }
.hero__badge-mid { display: block; font-size: 22px; font-weight: 700; margin: 4px 0; }
.hero__badge-bot { display: block; font-size: 13px; opacity: 0.85; }

.hero__wave {
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  line-height: 0;
}
.hero__wave svg { width: 100%; height: 60px; }

/* -----------------------------------------------------------
   8. Module: Educational intro
   ----------------------------------------------------------- */
.ed-intro {
  padding: 90px 0 60px;
  background: var(--surface-paper);
}
.ed-intro__head { text-align: center; max-width: 780px; margin: 0 auto 56px; }
.ed-intro__head .section-lead { margin-left: auto; margin-right: auto; }

.ed-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.ed-card {
  background: var(--surface-card);
  border: 1px solid var(--surface-line);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  position: relative;
  transition: transform var(--tr), box-shadow var(--tr), border-color var(--tr);
}
.ed-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--tone-support);
}
.ed-card__num {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--tone-support);
  letter-spacing: 0.12em;
  margin-bottom: 16px;
}
.ed-card h3 {
  font-size: 19px;
  color: var(--tone-deep);
}
.ed-card p {
  font-size: 14.5px;
  color: var(--ink-mute);
  margin: 0;
}
.ed-card--a { background: linear-gradient(180deg, #f7fbff 0%, #ffffff 70%); }
.ed-card--c { background: linear-gradient(180deg, #f3faf7 0%, #ffffff 70%); }

/* -----------------------------------------------------------
   9. Module: For whom (split)
   ----------------------------------------------------------- */
.for-whom {
  padding: 80px 0;
  background: var(--surface-light);
}
.for-whom__media img {
  border-radius: var(--radius-xl);
  width: 100%;
  aspect-ratio: 5 / 4;
  object-fit: cover;
  box-shadow: var(--shadow);
}

.check-list {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 12px;
}
.check-list li {
  position: relative;
  padding: 10px 0 10px 36px;
  border-bottom: 1px dashed var(--surface-line);
  color: var(--ink-base);
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 14px;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--tone-mint-soft);
  background-image: linear-gradient(135deg, var(--tone-support) 0%, var(--tone-mint) 100%);
}
.check-list li::after {
  content: "";
  position: absolute;
  left: 7px; top: 19px;
  width: 8px; height: 4px;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(-45deg);
}
.check-list--light li { color: var(--ink-on-dark-soft); border-color: rgba(255,255,255,0.12); }

/* -----------------------------------------------------------
   10. Module: Product
   ----------------------------------------------------------- */
.product {
  padding: 90px 0;
  background: var(--surface-paper);
}
.product__copy { max-width: 540px; }
.product__specs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin: 28px 0;
}
.product__spec {
  border: 1px solid var(--surface-line);
  border-radius: var(--radius);
  padding: 14px 16px;
  background: var(--surface-light);
}
.product__spec-label {
  display: block;
  font-family: var(--font-display);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-mute);
  margin-bottom: 4px;
}
.product__spec-value {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--tone-deep);
}

.product__pricebox {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px;
  background: linear-gradient(135deg, var(--tone-deep) 0%, var(--tone-main) 100%);
  color: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}
.product__price-label {
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.75;
}
.product__price {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  margin-top: 4px;
}
.product__price small { font-size: 14px; opacity: 0.75; margin-left: 6px; font-weight: 400; }

.product__media {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 460px;
}
.product__halo {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 78%;
  aspect-ratio: 1/1;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(58, 166, 201, 0.28) 0%, rgba(58, 166, 201, 0.0) 65%);
  filter: blur(2px);
}
.product__media img {
  position: relative;
  max-width: 85%;
  max-height: 460px;
  object-fit: contain;
  filter: drop-shadow(0 30px 50px rgba(11, 42, 74, 0.28));
}

/* -----------------------------------------------------------
   11. Module: Routine (cards)
   ----------------------------------------------------------- */
.routine {
  padding: 90px 0;
  background: linear-gradient(180deg, #f3f7fb 0%, #ffffff 100%);
}
.routine__head { text-align: center; max-width: 780px; margin: 0 auto 56px; }
.routine__head .section-lead { margin-left: auto; margin-right: auto; }

.routine__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.routine-card {
  background: var(--surface-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--surface-line);
  transition: transform var(--tr), box-shadow var(--tr);
}
.routine-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.routine-card__media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.routine-card__media img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 600ms ease;
}
.routine-card:hover .routine-card__media img { transform: scale(1.04); }
.routine-card__body { padding: 20px 22px 24px; }
.routine-card__body h3 {
  font-size: 17px;
  color: var(--tone-deep);
  margin-bottom: 8px;
}
.routine-card__body p {
  font-size: 14.5px;
  color: var(--ink-mute);
  margin: 0;
}

/* -----------------------------------------------------------
   12. Module: Wellness band (dark split)
   ----------------------------------------------------------- */
.wellness-band {
  padding: 90px 0;
  background:
    radial-gradient(800px 400px at 90% 10%, rgba(58, 166, 201, 0.18), transparent 65%),
    linear-gradient(135deg, var(--tone-night) 0%, var(--tone-deep) 100%);
  color: var(--ink-on-dark);
}
.wellness-band p { color: var(--ink-on-dark-soft); }
.wellness-band__media img {
  border-radius: var(--radius-xl);
  width: 100%;
  aspect-ratio: 5 / 4;
  object-fit: cover;
  box-shadow: 0 30px 60px rgba(0,0,0,0.35);
}

/* -----------------------------------------------------------
   13. Module: Trust stats strip
   ----------------------------------------------------------- */
.trust-strip {
  padding: 50px 0;
  background: var(--tone-mint-soft);
  border-top: 1px solid #d4e7df;
  border-bottom: 1px solid #d4e7df;
}
.trust-strip__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
  text-align: center;
}
.trust-strip__num {
  display: block;
  font-family: var(--font-display);
  font-size: 38px;
  font-weight: 700;
  color: var(--tone-deep);
  line-height: 1;
}
.trust-strip__label {
  display: block;
  margin-top: 8px;
  font-size: 14px;
  color: var(--ink-mute);
}

/* -----------------------------------------------------------
   14. Module: Reviews
   ----------------------------------------------------------- */
.reviews {
  padding: 90px 0;
  background: var(--surface-paper);
}
.reviews__head { text-align: center; max-width: 780px; margin: 0 auto 56px; }
.reviews__head .section-lead { margin-left: auto; margin-right: auto; }

.reviews__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.review-card {
  background: #fff;
  border: 1px solid var(--surface-line);
  border-radius: var(--radius-lg);
  padding: 26px 24px;
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: transform var(--tr), box-shadow var(--tr);
}
.review-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}
.review-card::before {
  content: "“";
  position: absolute;
  top: 6px; right: 18px;
  font-family: var(--font-display);
  font-size: 64px;
  color: var(--tone-mint-soft);
  line-height: 1;
}
.review-card__top {
  display: flex;
  gap: 14px;
  align-items: center;
  margin-bottom: 14px;
}
.review-card__avatar {
  width: 46px; height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--tone-support) 0%, var(--tone-deep) 100%);
  color: #fff;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
}
.review-card__top strong {
  display: block;
  font-family: var(--font-display);
  color: var(--tone-deep);
  font-size: 15px;
}
.review-card__top span {
  display: block;
  font-size: 13px;
  color: var(--ink-mute);
}
.review-card p {
  color: var(--ink-base);
  font-size: 14.5px;
  margin-bottom: 14px;
}
.review-card__date {
  display: block;
  font-size: 12px;
  color: var(--ink-soft);
  font-style: italic;
}

/* -----------------------------------------------------------
   15. Module: Order
   ----------------------------------------------------------- */
.order {
  padding: 90px 0;
  background:
    radial-gradient(700px 400px at 10% 90%, rgba(58, 166, 201, 0.22), transparent 65%),
    linear-gradient(135deg, var(--tone-deep) 0%, var(--tone-main) 100%);
  color: var(--ink-on-dark);
}
.order__copy p { color: var(--ink-on-dark-soft); }
.order__bullets {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.order__bullets li {
  position: relative;
  padding-left: 28px;
  color: var(--ink-on-dark-soft);
}
.order__bullets li::before {
  content: "›";
  position: absolute;
  left: 0; top: -2px;
  color: var(--tone-mint);
  font-size: 22px;
  font-weight: 700;
}

.order-form {
  background: #ffffff;
  color: var(--ink-base);
  padding: 32px;
  border-radius: var(--radius-lg);
  box-shadow: 0 30px 70px rgba(0,0,0,0.25);
}
.order-form__title {
  font-size: 22px;
  color: var(--tone-deep);
  margin-bottom: 18px;
}
.order-form__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--tone-mint-soft);
  border-radius: var(--radius);
  padding: 14px 18px;
  margin-bottom: 20px;
}
.order-form__product {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--tone-deep);
}
.order-form__price {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  color: var(--tone-deep);
}

.field { display: block; margin-bottom: 14px; }
.field__label {
  display: block;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--ink-strong);
}
.field input,
.field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--surface-line);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 15px;
  background: #fff;
  transition: border-color var(--tr), box-shadow var(--tr);
}
.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--tone-support);
  box-shadow: 0 0 0 4px rgba(58, 166, 201, 0.18);
}
.field textarea { resize: vertical; min-height: 80px; }

.consent {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 13.5px;
  color: var(--ink-mute);
  margin: 14px 0 18px;
}
.consent input { margin-top: 4px; accent-color: var(--tone-main); }

.order-form__note {
  font-size: 12.5px;
  color: var(--ink-soft);
  margin: 14px 0 0;
}

/* -----------------------------------------------------------
   16. Module: FAQ
   ----------------------------------------------------------- */
.faq {
  padding: 90px 0;
  background: var(--surface-light);
}
.faq__head { text-align: center; margin-bottom: 40px; }
.faq__list { display: grid; gap: 12px; }
.faq-item {
  background: #fff;
  border: 1px solid var(--surface-line);
  border-radius: var(--radius);
  padding: 4px 8px;
  transition: border-color var(--tr), box-shadow var(--tr);
}
.faq-item[open] {
  border-color: var(--tone-support);
  box-shadow: var(--shadow-sm);
}
.faq-item summary {
  cursor: pointer;
  padding: 18px 20px 18px 16px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 16.5px;
  color: var(--tone-deep);
  list-style: none;
  position: relative;
  padding-right: 48px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--tone-mint-soft);
  color: var(--tone-deep);
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 18px;
  transition: transform var(--tr), background var(--tr);
}
.faq-item[open] summary::after {
  content: "−";
  background: var(--tone-support);
  color: #fff;
}
.faq-item__body {
  padding: 0 20px 20px 16px;
  color: var(--ink-mute);
  font-size: 15px;
}
.faq-item__body p { margin: 0; }

/* -----------------------------------------------------------
   17. Module: Contact
   ----------------------------------------------------------- */
.contact {
  padding: 80px 0;
  background: #fff;
}
.contact__head { text-align: center; margin-bottom: 40px; }
.contact__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.contact__card {
  background: var(--surface-light);
  border-radius: var(--radius-lg);
  padding: 24px 22px;
  text-align: center;
  border: 1px solid var(--surface-line);
  display: grid;
  gap: 6px;
  align-content: start;
}
.contact__icon {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--tone-mint-soft);
  color: var(--tone-deep);
  font-size: 18px;
  margin: 0 auto 8px;
}
.contact__label {
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.contact__card a,
.contact__card address,
.contact__card span:not(.contact__icon):not(.contact__label) {
  font-family: var(--font-display);
  color: var(--tone-deep);
  font-style: normal;
  font-weight: 500;
  font-size: 14.5px;
}

/* -----------------------------------------------------------
   18. Module: Footer
   ----------------------------------------------------------- */
.site-footer {
  background: var(--tone-night);
  color: var(--ink-on-dark-soft);
}
.site-footer__brand p { font-size: 14px; margin-top: 14px; max-width: 36ch; }
.site-footer__col h4 {
  color: #fff;
  font-size: 14px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.site-footer__col a {
  display: block;
  color: var(--ink-on-dark-soft);
  margin-bottom: 8px;
  font-size: 14.5px;
}
.site-footer__col a:hover { color: var(--tone-mint); }
.site-footer__col p { font-size: 14px; margin-bottom: 10px; }

.site-footer__base {
  border-top: 1px solid rgba(255,255,255,0.08);
  background: var(--tone-night);
}
.site-footer__base small {
  color: var(--ink-on-dark-soft);
  font-size: 12.5px;
  opacity: 0.7;
}

/* -----------------------------------------------------------
   19. Module: Cookie banner
   ----------------------------------------------------------- */
.cookie-banner {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 80;
  background: #ffffff;
  border: 1px solid var(--surface-line);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 60px rgba(11, 42, 74, 0.25);
  padding: 18px 22px;
  display: none;
}
.cookie-banner.is-visible { display: block; }
.cookie-banner__inner {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  max-width: var(--shell-max);
  margin: 0 auto;
}
.cookie-banner__text {
  flex: 1;
  min-width: 260px;
}
.cookie-banner__text strong {
  font-family: var(--font-display);
  color: var(--tone-deep);
  font-size: 15px;
}
.cookie-banner__text p {
  margin: 4px 0 0;
  font-size: 13.5px;
  color: var(--ink-mute);
}
.cookie-banner__actions {
  display: flex;
  gap: 10px;
}

/* -----------------------------------------------------------
   20. Module: Legal pages
   ----------------------------------------------------------- */
.legal-page {
  padding: 60px 0 90px;
  background: var(--surface-paper);
}
.legal-page__head {
  background: linear-gradient(135deg, var(--tone-deep) 0%, var(--tone-main) 100%);
  color: #fff;
  padding: 60px 0;
  text-align: center;
  margin-bottom: 50px;
}
.legal-page__head h1 {
  font-size: clamp(28px, 4vw, 42px);
  color: #fff;
  margin: 0;
}
.legal-page__head p {
  color: var(--ink-on-dark-soft);
  margin: 12px 0 0;
}
.legal-page article { max-width: 820px; margin: 0 auto; }
.legal-page h2 {
  color: var(--tone-deep);
  font-size: 22px;
  margin: 32px 0 12px;
}
.legal-page h3 {
  color: var(--tone-main);
  font-size: 17px;
  margin: 22px 0 10px;
}
.legal-page p, .legal-page li {
  color: var(--ink-base);
  font-size: 15.5px;
  line-height: 1.7;
}
.legal-page ul { padding-left: 22px; }
.legal-page li { margin-bottom: 8px; }

/* -----------------------------------------------------------
   21. Module: Success page
   ----------------------------------------------------------- */
.success-page {
  min-height: 80vh;
  display: grid;
  place-items: center;
  padding: 80px 24px;
  background:
    radial-gradient(800px 500px at 50% 0%, rgba(58, 166, 201, 0.18), transparent 65%),
    linear-gradient(180deg, #f6fbff 0%, #ffffff 100%);
}
.success-card {
  max-width: 560px;
  background: #fff;
  border-radius: var(--radius-xl);
  padding: 50px 40px;
  text-align: center;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--surface-line);
}
.success-icon {
  width: 84px;
  height: 84px;
  margin: 0 auto 24px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--tone-support) 0%, var(--tone-mint) 100%);
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 42px;
}
.success-card h1 {
  color: var(--tone-deep);
  font-size: 30px;
  margin-bottom: 12px;
}
.success-card p {
  color: var(--ink-mute);
  font-size: 16px;
}
.success-meta {
  margin: 24px 0;
  padding: 18px;
  background: var(--surface-light);
  border-radius: var(--radius);
  font-size: 14.5px;
  color: var(--ink-base);
}

/* -----------------------------------------------------------
   22. Responsive — breakpoint variation
   ----------------------------------------------------------- */
@media (max-width: 1024px) {
  .ed-grid { grid-template-columns: repeat(2, 1fr); }
  .routine__grid { grid-template-columns: repeat(2, 1fr); }
  .trust-strip__grid { grid-template-columns: repeat(2, 1fr); }
  .reviews__grid { grid-template-columns: 1fr; max-width: 580px; margin: 0 auto; }
  .contact__grid { grid-template-columns: repeat(2, 1fr); }
  .shell--footer { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 820px) {
  .primary-nav { display: none; }
  .nav-toggle { display: block; margin-left: auto; }
  .pill--sm.pill--accent { display: none; }
  .shell--hero,
  .shell--split { grid-template-columns: 1fr; gap: 40px; }
  .shell--split-rev .product__media { order: -1; }
  .hero { padding: 56px 0 80px; }
  .hero__badge { right: 16px; bottom: 16px; min-width: 0; padding: 12px 16px; }
  .hero__badge-mid { font-size: 18px; }
  .product__media { min-height: 320px; }
  .ed-intro,
  .product,
  .routine,
  .wellness-band,
  .reviews,
  .order,
  .faq,
  .contact { padding: 60px 0; }
}

@media (max-width: 560px) {
  .shell { padding: 0 18px; }
  .ed-grid { grid-template-columns: 1fr; }
  .routine__grid { grid-template-columns: 1fr; }
  .trust-strip__grid { grid-template-columns: 1fr 1fr; gap: 20px; }
  .contact__grid { grid-template-columns: 1fr; }
  .shell--footer { grid-template-columns: 1fr; gap: 28px; }
  .product__specs { grid-template-columns: 1fr; }
  .product__pricebox { flex-direction: column; align-items: stretch; gap: 14px; text-align: center; }
  .product__pricebox > div { text-align: center; }
  .hero__strip { grid-template-columns: 1fr; }
  .order-form { padding: 24px; }
  .cookie-banner { left: 10px; right: 10px; bottom: 10px; padding: 14px; }
  .cookie-banner__actions { width: 100%; }
  .cookie-banner__actions .pill { flex: 1; }
}

/* -----------------------------------------------------------
   23. Reveal animation (page load)
   ----------------------------------------------------------- */
.hero__copy > * {
  opacity: 0;
  transform: translateY(14px);
  animation: bioela-rise 700ms ease forwards;
}
.hero__copy > *:nth-child(1) { animation-delay: 0.05s; }
.hero__copy > *:nth-child(2) { animation-delay: 0.15s; }
.hero__copy > *:nth-child(3) { animation-delay: 0.25s; }
.hero__copy > *:nth-child(4) { animation-delay: 0.35s; }
.hero__copy > *:nth-child(5) { animation-delay: 0.45s; }
.hero__frame {
  opacity: 0;
  transform: translateY(20px) scale(0.98);
  animation: bioela-rise 800ms ease 0.20s forwards;
}
@keyframes bioela-rise {
  to { opacity: 1; transform: translateY(0) scale(1); }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
}