@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700&family=Questrial&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

:root {
  --ink: #111111;
  --smoke: #F4F5F5;
  --clinical: #E5E6E7;
  --cobalt: #113ACB;
  --white: #ffffff;
  --cobalt-hover: #0d2d9e;
  --success: #0d904f;
  --error: #c0392b;

  --font-heading: "Montserrat", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Questrial", "Helvetica Neue", Arial, sans-serif;

  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-md: 1rem;
  --fs-lg: 1.125rem;
  --fs-xl: clamp(1.5rem, 4vw, 2.75rem);
  --fs-xxl: clamp(2rem, 6vw, 4rem);
  --fs-display: clamp(2.5rem, 8vw, 5.5rem);

  --lh-tight: 1.05;
  --lh-body: 1.65;
  --tracking-wide: 0.08em;
  --tracking-normal: 0.02em;

  --sp-1: 0.5rem; --sp-2: 1rem; --sp-3: 1.5rem; --sp-4: 2rem;
  --sp-5: 3rem; --sp-6: 4rem; --sp-7: 6rem; --sp-8: 8rem;

  --max-w: 82rem;
  --gutter: clamp(1rem, 4vw, 3rem);
  --radius: 0.25rem;
  --radius-lg: 0.5rem;
  --touch: 2.75rem;
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --dur: 220ms;
}

body {
  background: var(--smoke);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--fs-md);
  line-height: var(--lh-body);
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--cobalt); text-decoration: none; transition: color var(--dur) var(--ease); }
a:hover { color: var(--cobalt-hover); }

:focus-visible { outline: 3px solid var(--cobalt); outline-offset: 3px; }

h1, h2, h3, h4 { font-family: var(--font-heading); font-weight: 700; line-height: var(--lh-tight); letter-spacing: var(--tracking-normal); }
h1 { font-size: var(--fs-display); }
h2 { font-size: var(--fs-xxl); }
h3 { font-size: var(--fs-xl); }
h4 { font-size: var(--fs-lg); }

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

.container { width: min(100% - 2 * var(--gutter), var(--max-w)); margin-inline: auto; }
.section { padding: var(--sp-7) 0; }

/* ===== HEADER ===== */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(17,17,17,0.95); backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: background var(--dur) var(--ease);
}
.header.scrolled { background: rgba(17,17,17,0.98); }

.header__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 4rem; max-width: var(--max-w); margin: 0 auto; padding: 0 var(--gutter);
}

.header__logo { display: flex; align-items: center; }
.header__logo img { height: 2.25rem; width: auto; }

.header__nav { display: none; gap: var(--sp-4); list-style: none; }
.header__nav a {
  color: var(--clinical); font-family: var(--font-heading); font-size: var(--fs-xs);
  font-weight: 600; text-transform: uppercase; letter-spacing: var(--tracking-wide);
  min-height: var(--touch); display: inline-flex; align-items: center; transition: color var(--dur);
}
.header__nav a:hover { color: var(--white); }

.header__actions { display: flex; align-items: center; gap: var(--sp-2); }

.cart-btn {
  position: relative; background: none; border: none; cursor: pointer;
  width: var(--touch); height: var(--touch); display: flex; align-items: center; justify-content: center;
  color: var(--white);
}
.cart-btn svg { width: 22px; height: 22px; }
.cart-btn__badge {
  position: absolute; top: 4px; right: 4px; width: 18px; height: 18px; border-radius: 50%;
  background: var(--cobalt); color: var(--white); font-size: 0.625rem; font-weight: 700;
  display: none; align-items: center; justify-content: center;
}
.cart-btn__badge.active { display: flex; }

.mobile-menu-btn {
  display: flex; align-items: center; justify-content: center;
  background: none; border: none; cursor: pointer; width: var(--touch); height: var(--touch); color: var(--white);
}
.mobile-menu-btn svg { width: 22px; height: 22px; }

@media (min-width: 64rem) {
  .header__nav { display: flex; }
  .mobile-menu-btn { display: none; }
}

/* ===== MOBILE MENU ===== */
.mobile-menu {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0; z-index: 110;
  background: var(--ink); transform: translateX(-100%); transition: transform 0.35s var(--ease);
  display: flex; flex-direction: column; padding: var(--sp-6) var(--gutter);
}
.mobile-menu.open { transform: translateX(0); }
.mobile-menu__close {
  position: absolute; top: var(--sp-3); right: var(--sp-3);
  background: none; border: none; cursor: pointer; color: var(--white);
  width: var(--touch); height: var(--touch); font-size: 1.5rem;
}
.mobile-menu__links { list-style: none; margin-top: var(--sp-5); display: flex; flex-direction: column; gap: var(--sp-3); }
.mobile-menu__links a {
  color: var(--clinical); font-family: var(--font-heading); font-size: var(--fs-lg);
  font-weight: 600; text-transform: uppercase; letter-spacing: var(--tracking-wide);
  padding: var(--sp-2) 0; display: block;
}
.mobile-menu__links a:hover { color: var(--white); }

/* ===== HERO ===== */
.hero {
  min-height: 100svh; display: grid; align-items: center;
  background: var(--ink); position: relative; overflow: hidden; padding-top: 4rem;
}
.hero__bg { position: absolute; inset: 0; opacity: 0.06; }
.hero__bg::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 60%, rgba(17,58,203,0.3) 0%, transparent 60%),
              radial-gradient(circle at 70% 30%, rgba(17,58,203,0.15) 0%, transparent 50%);
}
.hero__grid {
  display: grid; grid-template-columns: 1fr; gap: var(--sp-5);
  align-items: center; position: relative; z-index: 1; padding: var(--sp-5) 0;
}
.hero__content { max-width: 36rem; }
.hero__eyebrow {
  display: block; color: var(--cobalt); font-family: var(--font-heading); font-size: var(--fs-xs);
  font-weight: 700; text-transform: uppercase; letter-spacing: var(--tracking-wide); margin-bottom: var(--sp-2);
}
.hero__title { color: var(--smoke); }
.hero__subtitle {
  color: var(--clinical); font-size: var(--fs-lg); margin-top: var(--sp-3); max-width: 32rem; line-height: var(--lh-body);
}
.hero__cta {
  display: inline-flex; align-items: center; gap: var(--sp-1);
  margin-top: var(--sp-4); padding: 1rem 2rem; background: var(--cobalt); color: var(--white);
  border: none; border-radius: var(--radius); font-family: var(--font-heading); font-size: var(--fs-sm);
  font-weight: 700; text-transform: uppercase; letter-spacing: var(--tracking-wide);
  cursor: pointer; transition: background var(--dur) var(--ease), transform var(--dur) var(--ease);
  min-height: var(--touch);
}
.hero__cta:hover { background: var(--cobalt-hover); transform: translateY(-2px); }
.hero__cta--outline {
  background: transparent; border: 2px solid var(--cobalt); color: var(--cobalt); margin-left: var(--sp-2);
}
.hero__cta--outline:hover { background: var(--cobalt); color: var(--white); }

.hero__media {
  display: flex; align-items: center; justify-content: center; position: relative;
}
.hero__media img {
  max-height: 28rem; width: auto; object-fit: contain;
  filter: drop-shadow(0 2rem 4rem rgba(17,58,203,0.2));
  animation: float 6s ease-in-out infinite;
}
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }

.hero__glow {
  position: absolute; width: 20rem; height: 20rem; border-radius: 50%;
  background: radial-gradient(circle, rgba(17,58,203,0.15) 0%, transparent 70%);
  top: 50%; left: 50%; transform: translate(-50%, -50%); pointer-events: none;
}

@media (min-width: 48rem) { .hero__grid { grid-template-columns: 1fr 1fr; } }

/* ===== TRUST STRIP ===== */
.trust-strip {
  background: var(--smoke); border-bottom: 1px solid var(--clinical); padding: var(--sp-3) 0;
}
.trust-strip__grid {
  display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: var(--sp-4);
}
.trust-strip__item {
  display: flex; align-items: center; gap: var(--sp-1);
  font-size: var(--fs-xs); color: rgba(17,17,17,0.6); font-family: var(--font-heading); font-weight: 600;
}
.trust-strip__item svg { width: 16px; height: 16px; color: var(--cobalt); flex-shrink: 0; }

/* ===== SECTION HEADERS ===== */
.section__label {
  display: inline-block; color: var(--cobalt); font-family: var(--font-heading); font-size: var(--fs-xs);
  font-weight: 700; text-transform: uppercase; letter-spacing: var(--tracking-wide); margin-bottom: var(--sp-2);
}
.section__title { margin-bottom: var(--sp-3); }
.section__body {
  font-size: var(--fs-lg); color: rgba(17,17,17,0.7); max-width: 38rem;
  line-height: var(--lh-body); margin-bottom: var(--sp-5);
}

/* ===== ABOUT / SCIENCE ===== */
.about-section { background: var(--smoke); }
.about-grid {
  display: grid; grid-template-columns: 1fr; gap: var(--sp-5);
}
.about-card {
  background: var(--white); border: 1px solid var(--clinical); border-radius: var(--radius-lg);
  padding: var(--sp-5); transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.about-card:hover { transform: translateY(-4px); box-shadow: 0 1rem 3rem rgba(17,17,17,0.08); }
.about-card__icon {
  width: 3rem; height: 3rem; border-radius: 50%; background: rgba(17,58,203,0.08);
  display: flex; align-items: center; justify-content: center; color: var(--cobalt); margin-bottom: var(--sp-3);
}
.about-card__icon svg { width: 1.5rem; height: 1.5rem; }
.about-card h3 {
  font-size: var(--fs-lg); margin-bottom: var(--sp-2); font-family: var(--font-heading); font-weight: 700;
}
.about-card p { font-size: var(--fs-sm); color: rgba(17,17,17,0.65); line-height: var(--lh-body); }

@media (min-width: 48rem) { .about-grid { grid-template-columns: repeat(3, 1fr); } }

/* ===== INGREDIENTS / SCIENCE ===== */
.science-section { background: var(--ink); color: var(--smoke); }
.science-section .section__title { color: var(--white); }
.science-section .section__body { color: var(--clinical); }
.science-section .section__label { color: var(--cobalt); }

.ingredients-accordion { max-width: 48rem; margin: 0 auto; }
.accordion-item {
  border-bottom: 1px solid rgba(229,230,231,0.15);
}
.accordion-header {
  width: 100%; display: flex; justify-content: space-between; align-items: center;
  padding: var(--sp-3) 0; background: none; border: none; color: var(--smoke);
  font-family: var(--font-heading); font-size: var(--fs-md); font-weight: 600;
  cursor: pointer; min-height: var(--touch);
}
.accordion-header::after {
  content: '+'; font-size: 1.25rem; font-weight: 300; color: var(--cobalt);
  transition: transform var(--dur) var(--ease);
}
.accordion-item.active .accordion-header::after { content: '\2212'; }
.accordion-body {
  max-height: 0; overflow: hidden; transition: max-height 0.4s var(--ease);
  color: var(--clinical); font-size: var(--fs-sm); line-height: var(--lh-body);
}
.accordion-item.active .accordion-body { max-height: 20rem; padding-bottom: var(--sp-3); }
.accordion-body p + p { margin-top: var(--sp-2); }

/* ===== GUARANTEE ===== */
.guarantee-section { background: var(--smoke); text-align: center; }
.guarantee-section .section__title { color: var(--ink); }
.guarantee-card {
  display: inline-flex; flex-direction: column; align-items: center; gap: var(--sp-2);
  background: var(--white); border: 2px solid var(--cobalt); border-radius: var(--radius-lg);
  padding: var(--sp-5) var(--sp-6); max-width: 32rem; margin-top: var(--sp-4);
}
.guarantee-card svg { width: 3rem; height: 3rem; color: var(--cobalt); }
.guarantee-card h3 { font-family: var(--font-heading); font-weight: 700; font-size: var(--fs-lg); }
.guarantee-card p { color: rgba(17,17,17,0.6); font-size: var(--fs-sm); line-height: var(--lh-body); }

/* ===== PRODUCT SHOWCASE (The Ordinary style) ===== */
.products-section { background: var(--white); }
.products-grid {
  display: grid; grid-template-columns: 1fr; gap: var(--sp-6);
  margin-top: var(--sp-5);
}
.product-card {
  display: grid; grid-template-columns: 1fr; gap: var(--sp-4);
  background: var(--smoke); border-radius: var(--radius-lg); overflow: hidden;
}
.product-card__image {
  background: var(--clinical); display: flex; align-items: center; justify-content: center;
  padding: var(--sp-5); min-height: 20rem;
}
.product-card__image img { max-height: 16rem; width: auto; object-fit: contain; }
.product-card__content {
  padding: var(--sp-5); display: flex; flex-direction: column; justify-content: center;
}
.product-card__content h3 { font-family: var(--font-heading); font-weight: 700; font-size: var(--fs-xl); }
.product-card__content .price {
  font-family: var(--font-heading); font-size: var(--fs-lg); font-weight: 600; color: var(--cobalt);
  margin: var(--sp-1) 0 var(--sp-2);
}
.product-card__content p { color: rgba(17,17,17,0.65); font-size: var(--fs-sm); line-height: var(--lh-body); margin-bottom: var(--sp-3); }
.product-card__features {
  list-style: none; display: flex; flex-wrap: wrap; gap: var(--sp-1);
  margin-bottom: var(--sp-3);
}
.product-card__features li {
  background: var(--clinical); padding: 0.375rem 0.75rem; border-radius: var(--radius);
  font-size: var(--fs-xs); font-family: var(--font-heading); font-weight: 600;
  color: rgba(17,17,17,0.65);
}

@media (min-width: 48rem) { .product-card { grid-template-columns: 1fr 1fr; } }

/* ===== PURCHASE OPTIONS ===== */
.purchase-section { background: var(--smoke); }
.purchase-grid {
  display: grid; grid-template-columns: 1fr; gap: var(--sp-3);
  margin-top: var(--sp-5);
}
.purchase-card {
  background: var(--white); border: 2px solid var(--clinical); border-radius: var(--radius-lg);
  padding: var(--sp-5); text-align: center; cursor: pointer; position: relative;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.purchase-card:hover { border-color: var(--cobalt); transform: translateY(-3px); }
.purchase-card.featured { border-color: var(--cobalt); }
.purchase-card.featured::before {
  content: 'POPULAR'; position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--cobalt); color: var(--white); font-size: 0.625rem; font-weight: 700;
  padding: 0.25rem 1rem; border-radius: 999px; letter-spacing: 0.06em;
  font-family: var(--font-heading);
}
.purchase-card h3 { font-family: var(--font-heading); font-weight: 700; font-size: var(--fs-lg); }
.purchase-card .variant { font-size: var(--fs-xs); color: rgba(17,17,17,0.5); margin: var(--sp-1) 0; }
.purchase-card .price {
  font-family: var(--font-heading); font-size: 1.75rem; font-weight: 700;
  margin: var(--sp-2) 0; color: var(--ink);
}
.purchase-card .saving {
  display: inline-block; background: var(--cobalt); color: var(--white); font-size: var(--fs-xs);
  font-weight: 700; padding: 0.25rem 0.75rem; border-radius: 999px; margin-bottom: var(--sp-3);
  font-family: var(--font-heading);
}

@media (min-width: 48rem) { .purchase-grid { grid-template-columns: repeat(3, 1fr); } }

/* ===== BUTTONS ===== */
.btn {
  min-height: var(--touch); padding: 0.75rem 1.5rem; border: 2px solid transparent;
  border-radius: var(--radius); font-family: var(--font-heading); font-size: var(--fs-sm);
  font-weight: 700; text-transform: uppercase; letter-spacing: var(--tracking-wide);
  cursor: pointer; display: inline-flex; align-items: center; justify-content: center;
  gap: var(--sp-1); transition: all var(--dur) var(--ease);
}
.btn--primary { background: var(--cobalt); color: var(--white); }
.btn--primary:hover { background: var(--cobalt-hover); transform: translateY(-1px); }
.btn--outline { background: transparent; color: var(--cobalt); border-color: var(--cobalt); }
.btn--outline:hover { background: var(--cobalt); color: var(--white); }
.btn--dark { background: var(--ink); color: var(--white); }
.btn--dark:hover { background: rgba(17,17,17,0.85); }
.btn--full { width: 100%; justify-content: center; }
.btn--large { min-height: 3rem; padding: 0.875rem 2rem; font-size: var(--fs-md); }

/* ===== CHECKOUT DRAWER ===== */
.drawer-overlay {
  position: fixed; inset: 0; background: rgba(17,17,17,0.5); z-index: 200;
  opacity: 0; pointer-events: none; transition: opacity var(--dur) var(--ease);
}
.drawer-overlay.open { opacity: 1; pointer-events: auto; }

.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; width: 100%; max-width: 480px;
  background: var(--smoke); z-index: 210; transform: translateX(100%);
  transition: transform 0.35s var(--ease); display: flex; flex-direction: column;
  box-shadow: -0.5rem 0 3rem rgba(17,17,17,0.15);
}
.drawer.open { transform: translateX(0); }
.drawer__header {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--sp-3) var(--sp-4); border-bottom: 1px solid var(--clinical);
}
.drawer__header h3 { font-family: var(--font-heading); font-size: var(--fs-lg); font-weight: 700; }
.drawer__close {
  width: var(--touch); height: var(--touch); display: flex; align-items: center; justify-content: center;
  background: none; border: none; cursor: pointer; font-size: 1.5rem; color: var(--ink);
}
.drawer__steps {
  display: flex; padding: var(--sp-3) var(--sp-4); gap: var(--sp-2);
  border-bottom: 1px solid var(--clinical);
}
.drawer__step {
  display: flex; align-items: center; gap: var(--sp-1);
  font-size: var(--fs-xs); font-family: var(--font-heading); color: rgba(17,17,17,0.35); font-weight: 600;
}
.drawer__step.active { color: var(--cobalt); }
.drawer__step.done { color: var(--success); }
.drawer__step .num {
  width: 22px; height: 22px; border-radius: 50%; border: 2px solid currentColor;
  display: flex; align-items: center; justify-content: center; font-size: 0.6875rem;
}
.drawer__step.active .num, .drawer__step.done .num { background: currentColor; color: var(--white); }
.drawer__body { flex: 1; overflow-y: auto; padding: var(--sp-4); }
.drawer__footer { padding: var(--sp-4); border-top: 1px solid var(--clinical); background: var(--white); }

.checkout-summary {
  background: var(--clinical); border-radius: var(--radius); padding: var(--sp-3);
}
.checkout-summary__row { display: flex; justify-content: space-between; font-size: var(--fs-xs); padding: 0.25rem 0; }
.checkout-summary__row.total {
  border-top: 1px solid rgba(17,17,17,0.1); margin-top: var(--sp-2); padding-top: var(--sp-2);
  font-weight: 700; font-size: var(--fs-md); font-family: var(--font-heading);
}

.variant-option {
  display: block; padding: var(--sp-3); background: var(--white); border: 2px solid var(--clinical);
  border-radius: var(--radius-lg); cursor: pointer; min-height: var(--touch);
  transition: border-color var(--dur) var(--ease); margin-bottom: var(--sp-2);
}
.variant-option:hover { border-color: var(--cobalt); }
.variant-option.selected { border-color: var(--cobalt); background: rgba(17,58,203,0.03); }
.variant-option input { position: absolute; opacity: 0; }
.variant-option__title { font-family: var(--font-heading); font-weight: 700; font-size: var(--fs-sm); }
.variant-option__price { font-family: var(--font-heading); font-size: var(--fs-lg); font-weight: 700; color: var(--cobalt); }
.variant-option__desc { font-size: var(--fs-xs); color: rgba(17,17,17,0.5); margin-top: 0.25rem; }

.checkout-form { display: flex; flex-direction: column; gap: var(--sp-3); }
.checkout-form label { display: block; font-family: var(--font-heading); font-size: var(--fs-xs); font-weight: 700; margin-bottom: 0.25rem; }
.checkout-form input {
  width: 100%; min-height: var(--touch); padding: 0.625rem 0.875rem;
  border: 1px solid var(--clinical); border-radius: var(--radius); font-family: var(--font-body);
  font-size: var(--fs-sm); background: var(--white); transition: border-color var(--dur);
}
.checkout-form input:focus { border-color: var(--cobalt); outline: none; }
.checkout-form input.error { border-color: var(--error); }

.drawer-success {
  text-align: center; padding: var(--sp-7) var(--sp-4);
}
.drawer-success svg { width: 64px; height: 64px; margin-bottom: var(--sp-3); }
.drawer-success h3 { margin-bottom: var(--sp-2); }
.drawer-success p { color: rgba(17,17,17,0.6); margin-bottom: var(--sp-3); }

/* ===== TOAST ===== */
.toast {
  position: fixed; bottom: 5rem; left: 50%; transform: translateX(-50%) translateY(100px);
  background: var(--ink); color: var(--smoke); padding: var(--sp-2) var(--sp-4);
  border-radius: var(--radius-lg); font-size: var(--fs-xs); font-family: var(--font-heading);
  z-index: 300; opacity: 0; transition: all var(--dur) var(--ease); box-shadow: 0 0.5rem 2rem rgba(17,17,17,0.2);
}
.toast.show { transform: translateX(-50%) translateY(0); opacity: 1; }
.toast--success { background: var(--success); }
.toast--error { background: var(--error); }

/* ===== WHATSAPP ===== */
.whatsapp-btn {
  position: fixed; bottom: var(--sp-4); right: var(--sp-4); z-index: 150;
  width: 56px; height: 56px; border-radius: 50%; background: #25D366;
  color: var(--white); box-shadow: 0 4px 16px rgba(37,211,102,0.35);
  display: flex; align-items: center; justify-content: center;
  border: none; cursor: pointer; transition: transform var(--dur) var(--ease);
}
.whatsapp-btn:hover { transform: scale(1.08); }
.whatsapp-btn svg { width: 28px; height: 28px; fill: currentColor; }

/* ===== FOOTER ===== */
.footer {
  background: var(--ink); color: var(--smoke); padding: var(--sp-7) 0 var(--sp-4);
}
.footer__grid {
  display: grid; grid-template-columns: 1fr; gap: var(--sp-5);
}
.footer__brand h4 {
  font-family: var(--font-heading); font-weight: 700; font-size: var(--fs-lg);
  color: var(--white); margin-bottom: var(--sp-2);
}
.footer__brand p { color: var(--clinical); font-size: var(--fs-xs); line-height: var(--lh-body); }
.footer__links h4 {
  font-family: var(--font-heading); font-size: var(--fs-xs); font-weight: 700; text-transform: uppercase;
  letter-spacing: var(--tracking-wide); color: var(--cobalt); margin-bottom: var(--sp-2);
}
.footer__links ul { list-style: none; }
.footer__links a { color: var(--clinical); font-size: var(--fs-xs); transition: color var(--dur); }
.footer__links a:hover { color: var(--white); }
.footer__links li { color: var(--clinical); font-size: var(--fs-xs); }

.footer__bottom {
  margin-top: var(--sp-5); padding-top: var(--sp-4);
  border-top: 1px solid rgba(229,230,231,0.1); text-align: center;
  font-size: 0.6875rem; color: rgba(229,230,231,0.4);
}
.footer__newsletter {
  display: flex; gap: var(--sp-1); margin-top: var(--sp-3);
}
.footer__newsletter input {
  flex: 1; min-height: var(--touch); padding: 0.625rem 0.875rem;
  border: 1px solid rgba(229,230,231,0.2); border-radius: var(--radius);
  background: transparent; color: var(--white); font-family: var(--font-body); font-size: var(--fs-sm);
}
.footer__newsletter input::placeholder { color: rgba(229,230,231,0.4); }
.footer__newsletter button {
  min-height: var(--touch); padding: 0.625rem 1.25rem; background: var(--cobalt); color: var(--white);
  border: none; border-radius: var(--radius); font-family: var(--font-heading); font-weight: 700;
  text-transform: uppercase; font-size: var(--fs-xs); letter-spacing: var(--tracking-wide); cursor: pointer;
  white-space: nowrap;
}

@media (min-width: 48rem) { .footer__grid { grid-template-columns: 2fr 1fr 1.5fr; } }

/* ===== LEGAL PAGES ===== */
.legal { max-width: 42rem; padding: 6rem var(--gutter) var(--sp-7); }
.legal h1 { font-family: var(--font-heading); font-weight: 700; font-size: var(--fs-xl); margin-bottom: var(--sp-2); }
.legal h2 { font-family: var(--font-heading); font-weight: 600; font-size: var(--fs-lg); margin: var(--sp-5) 0 var(--sp-2); }
.legal p, .legal li { font-size: var(--fs-sm); line-height: var(--lh-body); color: rgba(17,17,17,0.8); }
.legal p + p { margin-top: var(--sp-2); }
.legal ul { padding-left: var(--sp-4); margin: var(--sp-2) 0; }
.legal blockquote {
  border-left: 3px solid var(--cobalt); margin: var(--sp-3) 0;
  padding: var(--sp-2) var(--sp-3); background: var(--clinical);
  border-radius: 0 var(--radius) var(--radius) 0; font-size: var(--fs-xs);
}

/* ===== ANIMATIONS ===== */
.fade-in {
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 30rem) {
  .section { padding: var(--sp-5) 0; }
  .hero { min-height: auto; padding-bottom: var(--sp-5); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}