/* ============================================
   ULTRIA — Rethink Care.
   Stylesheet v1 — Bold & Disruptive Premium Medical
   ============================================ */

/* ---------- Reset & Base ---------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* Brand palette */
  --teal-darkest: #082F37;
  --teal-dark: #0F4F5A;
  --teal-mid: #2BA9B8;
  --cyan: #5DD5DE;
  --cyan-soft: #B8ECEF;

  --black: #0A0A0A;
  --gray-darkest: #161616;
  --gray-darker: #1F1F1F;
  --gray-dark: #2D2D2D;
  --gray-mid: #6B6B6B;
  --gray-light: #E5E5E5;
  --gray-lightest: #F7F7F7;
  --white: #FFFFFF;

  /* Typography */
  --font-display: 'Playfair Display', 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Layout */
  --max-width: 1280px;
  --gutter: 2rem;
  --gutter-lg: 4rem;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.10);
  --shadow-lg: 0 24px 48px rgba(0,0,0,0.16);
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--black);
  background: var(--white);
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast), opacity var(--transition-fast);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ---------- Typography ---------- */
.display-xl {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(3rem, 9vw, 7.5rem);
  line-height: 0.95;
  letter-spacing: -0.02em;
}

.display-lg {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  line-height: 1;
  letter-spacing: -0.015em;
}

.display-md {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.display-sm {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  line-height: 1.15;
}

.eyebrow {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.8125rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal-mid);
}

.lead {
  font-size: clamp(1.125rem, 1.6vw, 1.375rem);
  line-height: 1.55;
  color: var(--gray-mid);
  max-width: 56ch;
}

.lead--light {
  color: rgba(255,255,255,0.78);
}

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

.container--wide {
  max-width: 1480px;
}

section {
  padding: clamp(4rem, 10vw, 8rem) 0;
}

.section-header {
  margin-bottom: clamp(3rem, 6vw, 5rem);
  max-width: 720px;
}

.section-header .eyebrow {
  margin-bottom: 1rem;
  display: block;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 1rem 1.75rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  border-radius: 0;
  transition: all var(--transition);
  position: relative;
  white-space: nowrap;
}

.btn--primary {
  background: var(--teal-mid);
  color: var(--white);
}

.btn--primary:hover {
  background: var(--cyan);
  color: var(--black);
  transform: translateY(-1px);
}

.btn--outline-light {
  border: 1px solid rgba(255,255,255,0.4);
  color: var(--white);
}

.btn--outline-light:hover {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}

.btn--outline-dark {
  border: 1px solid var(--black);
  color: var(--black);
}

.btn--outline-dark:hover {
  background: var(--black);
  color: var(--white);
}

.btn--ghost {
  padding: 0.5rem 0;
  color: var(--teal-mid);
  font-weight: 500;
}

.btn--ghost::after {
  content: '→';
  display: inline-block;
  transition: transform var(--transition);
}

.btn--ghost:hover::after {
  transform: translateX(6px);
}

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.85);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid transparent;
  transition: background var(--transition), border-color var(--transition);
}

.site-header--scrolled {
  background: rgba(255,255,255,0.95);
  border-bottom-color: var(--gray-light);
}

.site-header--dark {
  background: transparent;
  border-bottom: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.site-header--dark.site-header--scrolled {
  background: rgba(10,10,10,0.92);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom-color: rgba(255,255,255,0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  min-height: 72px;
}

.brand-logo {
  display: flex;
  align-items: center;
  height: 38px;
}

.brand-logo img {
  height: 100%;
  width: auto;
}

.nav-primary {
  display: flex;
  align-items: center;
  gap: 2.25rem;
}

.nav-primary a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--gray-dark);
  position: relative;
  padding: 0.5rem 0;
}

.site-header--dark .nav-primary a {
  color: rgba(255,255,255,0.85);
}

.nav-primary a::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--teal-mid);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.nav-primary a:hover {
  color: var(--teal-mid);
}

.site-header--dark .nav-primary a:hover {
  color: var(--cyan);
}

.nav-primary a:hover::after,
.nav-primary a.is-active::after {
  transform: scaleX(1);
}

.nav-toggle {
  display: none;
  width: 32px;
  height: 32px;
  position: relative;
  z-index: 110;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--black);
  margin: 0 auto;
  transition: all var(--transition);
}

.nav-toggle span:not(:last-child) {
  margin-bottom: 6px;
}

.site-header--dark .nav-toggle span {
  background: var(--white);
}

.nav-toggle.is-open span:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
}
.nav-toggle.is-open span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.is-open span:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--black);
  color: var(--white);
  overflow: hidden;
  padding-top: 72px;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(43,169,184,0.18) 0%, transparent 45%),
    radial-gradient(circle at 20% 80%, rgba(15,79,90,0.30) 0%, transparent 50%),
    linear-gradient(180deg, var(--gray-darkest) 0%, var(--black) 100%);
  z-index: 0;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.012) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.012) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 0;
}

.hero-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: 6rem 0 4rem;
}

.hero-eyebrow {
  display: inline-block;
  margin-bottom: 1.5rem;
  color: var(--cyan);
}

.hero-headline {
  margin-bottom: 1.5rem;
  color: var(--white);
}

.hero-headline .accent {
  display: block;
  background: linear-gradient(135deg, var(--cyan) 0%, var(--teal-mid) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  margin-bottom: 2.5rem;
  max-width: 38ch;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-mark {
  position: absolute;
  right: -5%;
  top: 50%;
  transform: translateY(-50%);
  width: clamp(280px, 40vw, 600px);
  opacity: 0.18;
  z-index: 0;
  pointer-events: none;
}

/* Page-hero (smaller, for non-home pages) */
.page-hero {
  background: var(--black);
  color: var(--white);
  padding: 12rem 0 6rem;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 70% 30%, rgba(43,169,184,0.15) 0%, transparent 50%),
    linear-gradient(180deg, var(--gray-darkest) 0%, var(--black) 100%);
}

.page-hero > .container {
  position: relative;
  z-index: 1;
}

.page-hero .eyebrow {
  color: var(--cyan);
  margin-bottom: 1.25rem;
  display: inline-block;
}

.page-hero .display-lg {
  margin-bottom: 1.25rem;
}

.page-hero .lead {
  color: rgba(255,255,255,0.72);
}

/* ---------- Brand Promise (Home) ---------- */
.promise {
  background: var(--white);
}

.promise-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
}

.promise-item {
  position: relative;
  padding-top: 1.5rem;
  border-top: 1px solid var(--gray-light);
}

.promise-item__num {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  color: var(--teal-mid);
  letter-spacing: 0.08em;
  margin-bottom: 1.5rem;
  display: block;
}

.promise-item__title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 600;
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}

.promise-item__text {
  color: var(--gray-mid);
  font-size: 1rem;
  line-height: 1.65;
}

/* ---------- Categories Grid (Home) ---------- */
.categories {
  background: var(--gray-lightest);
}

.cat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.cat-card {
  background: var(--white);
  position: relative;
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 320px;
  border: 1px solid transparent;
  transition: all var(--transition);
  overflow: hidden;
}

.cat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--teal-mid);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.cat-card:hover {
  border-color: var(--gray-light);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.cat-card:hover::before {
  transform: scaleX(1);
}

.cat-card__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.cat-card__num {
  font-family: var(--font-display);
  font-size: 0.875rem;
  color: var(--teal-mid);
  letter-spacing: 0.1em;
}

.cat-card__img {
  width: 100px;
  height: 100px;
  object-fit: contain;
  flex-shrink: 0;
}

.cat-card__title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 2.5vw, 2.25rem);
  font-weight: 600;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.cat-card__desc {
  color: var(--gray-mid);
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.cat-card__link {
  color: var(--teal-mid);
  font-weight: 500;
  font-size: 0.9375rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.cat-card__link::after {
  content: '→';
  transition: transform var(--transition);
}

.cat-card:hover .cat-card__link::after {
  transform: translateX(6px);
}

/* ---------- Distributors Teaser (Home) ---------- */
.dist-teaser {
  background: var(--teal-darkest);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.dist-teaser::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 50%, rgba(93,213,222,0.10) 0%, transparent 50%);
}

.dist-teaser > .container {
  position: relative;
  z-index: 1;
}

.dist-teaser-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4rem;
  align-items: center;
}

.dist-teaser .eyebrow {
  color: var(--cyan);
  margin-bottom: 1rem;
  display: block;
}

.dist-teaser h2 {
  margin-bottom: 1.25rem;
}

.dist-teaser-flags {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.dist-flag {
  text-align: center;
  min-width: 120px;
}

.dist-flag__country {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 0.5rem;
}

.dist-flag__name {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--white);
}

/* ---------- Final CTA (Home) ---------- */
.final-cta {
  background: var(--white);
  text-align: center;
}

.final-cta-inner {
  max-width: 720px;
  margin: 0 auto;
}

.final-cta h2 {
  margin-bottom: 1.5rem;
}

.final-cta .lead {
  margin: 0 auto 2.5rem;
  text-align: center;
}

/* ---------- Brand Page ---------- */
.brand-manifest {
  background: var(--white);
}

.manifest-text {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.manifest-text p {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.2vw, 2.5rem);
  font-weight: 500;
  line-height: 1.25;
  color: var(--black);
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}

.manifest-text p:last-child {
  background: linear-gradient(135deg, var(--teal-dark) 0%, var(--teal-mid) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-top: 1.5rem;
}

.principles {
  background: var(--gray-lightest);
}

.principles-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.principle {
  padding: 2rem 1.25rem;
  text-align: left;
  border-left: 2px solid var(--teal-mid);
  background: var(--white);
}

.principle__title {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.principle__desc {
  color: var(--gray-mid);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ---------- Products Page ---------- */
.product-cat {
  padding: clamp(3rem, 6vw, 5rem) 0;
  border-bottom: 1px solid var(--gray-light);
}

.product-cat:last-of-type {
  border-bottom: none;
}

.product-cat-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.product-cat--reverse .product-cat-inner {
  direction: rtl;
}

.product-cat--reverse .product-cat-inner > * {
  direction: ltr;
}

.product-cat__media {
  background: var(--gray-lightest);
  padding: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 380px;
}

.product-cat__media img {
  max-width: 70%;
  max-height: 320px;
  object-fit: contain;
}

.product-cat__num {
  font-family: var(--font-display);
  font-size: 0.875rem;
  color: var(--teal-mid);
  letter-spacing: 0.12em;
  margin-bottom: 0.75rem;
  display: block;
}

.product-cat__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 600;
  margin-bottom: 1.25rem;
  letter-spacing: -0.01em;
}

.product-cat__desc {
  color: var(--gray-mid);
  font-size: 1.0625rem;
  line-height: 1.65;
  margin-bottom: 1.75rem;
}

.product-cat__sub-title {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray-dark);
  margin-bottom: 0.875rem;
  font-weight: 500;
}

.product-cat__sub-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
}

.product-cat__sub-list li {
  font-size: 0.875rem;
  padding: 0.4rem 0.85rem;
  background: var(--gray-lightest);
  color: var(--gray-dark);
  border: 1px solid var(--gray-light);
  border-radius: 999px;
  transition: all var(--transition-fast);
}

.product-cat__sub-list li:hover {
  background: var(--teal-mid);
  color: var(--white);
  border-color: var(--teal-mid);
}

/* ---------- Distributors Page ---------- */
.dist-list {
  background: var(--white);
}

.dist-card {
  display: grid;
  grid-template-columns: 240px 1fr auto;
  gap: 3rem;
  align-items: center;
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--gray-light);
}

.dist-card:last-child {
  border-bottom: none;
}

.dist-card__country {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--teal-mid);
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.dist-card__name {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.dist-card__desc {
  color: var(--gray-mid);
  font-size: 1rem;
  line-height: 1.6;
}

.dist-card__logo {
  background: var(--gray-lightest);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 120px;
}

.dist-card__logo img {
  max-width: 100%;
  max-height: 80px;
  object-fit: contain;
}

.become-dist {
  background: var(--gray-darkest);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.become-dist::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 50%, rgba(43,169,184,0.12) 0%, transparent 50%);
}

.become-dist > .container {
  position: relative;
  z-index: 1;
}

.become-dist-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.become-dist h2 {
  margin-bottom: 1.5rem;
}

.become-dist .lead {
  color: rgba(255,255,255,0.72);
  margin-bottom: 2rem;
}

/* ---------- Forms ---------- */
.form {
  display: grid;
  gap: 1.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group label {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.form-group--light label {
  color: var(--gray-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--white);
  font-family: inherit;
  font-size: 1rem;
  transition: all var(--transition);
}

.form-group--light input,
.form-group--light select,
.form-group--light textarea {
  background: var(--white);
  border-color: var(--gray-light);
  color: var(--black);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--cyan);
  background: rgba(255,255,255,0.08);
}

.form-group--light input:focus,
.form-group--light select:focus,
.form-group--light textarea:focus {
  background: var(--white);
  border-color: var(--teal-mid);
  box-shadow: 0 0 0 3px rgba(43,169,184,0.10);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-submit {
  margin-top: 0.75rem;
  justify-self: start;
}

/* ---------- Contact Page ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.contact-info {
  padding: 2rem 0;
}

.contact-info__item {
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--gray-light);
}

.contact-info__item:last-child {
  border-bottom: none;
}

.contact-info__label {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal-mid);
  margin-bottom: 0.625rem;
  font-weight: 500;
}

.contact-info__value {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--black);
}

.contact-info__value a:hover {
  color: var(--teal-mid);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--black);
  color: rgba(255,255,255,0.65);
  padding: 4rem 0 2rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand img {
  height: 44px;
  width: auto;
  margin-bottom: 1.5rem;
}

.footer-brand p {
  color: rgba(255,255,255,0.5);
  font-size: 0.9375rem;
  max-width: 32ch;
  line-height: 1.6;
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.footer-nav-col h4 {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 1rem;
  font-weight: 500;
}

.footer-nav-col ul {
  list-style: none;
}

.footer-nav-col li {
  margin-bottom: 0.625rem;
}

.footer-nav-col a {
  color: rgba(255,255,255,0.65);
  font-size: 0.9375rem;
}

.footer-nav-col a:hover {
  color: var(--cyan);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.4);
}

.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}

/* ---------- Animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .promise-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

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

  .product-cat-inner,
  .become-dist-inner,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .product-cat--reverse .product-cat-inner {
    direction: ltr;
  }

  .dist-teaser-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .dist-card {
    grid-template-columns: 160px 1fr;
    gap: 2rem;
  }

  .dist-card__cta {
    grid-column: 1 / -1;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  :root {
    --gutter: 1.25rem;
  }

  .nav-toggle {
    display: block;
  }

  .nav-primary {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(360px, 85vw);
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 5rem 2rem;
    gap: 1.25rem;
    transform: translateX(100%);
    transition: transform var(--transition);
    box-shadow: var(--shadow-lg);
  }

  .nav-primary.is-open {
    transform: translateX(0);
  }

  .nav-primary a {
    font-family: var(--font-display);
    font-size: 1.75rem;
    color: var(--black);
  }

  .site-header--dark .nav-primary a {
    color: var(--black);
  }

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

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

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-nav {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .dist-card {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    text-align: left;
  }

  .dist-card__logo {
    max-width: 200px;
  }

  .hero-mark {
    display: none;
  }
}

@media (max-width: 480px) {
  .hero-cta {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-cta .btn {
    justify-content: center;
  }
}