/* ========================================
   NRP v2 — Warm Marble & Gold
   Health / Longevity / Professional
   ======================================== */

/* ---- VARIABLES ---- */
:root {
  --color-bg: #FDFBF8;
  --color-bg-alt: #F5F0EB;
  --color-dark: #1E1914;
  --color-dark-light: #2C2420;
  --color-marine: #B8956A;
  --color-marine-hover: #A07D55;
  --color-marine-light: rgba(184, 149, 106, 0.08);
  --color-text: #2C2420;
  --color-text-light: #7A6E64;
  --color-border: #E0D6CC;
  --color-white: #FFFFFF;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --container-max: 1120px;
  --header-height: 72px;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --transition: 0.3s ease;
}

/* ---- RESET ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-height); }
body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-marine); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-marine-hover); }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select, textarea { font-family: inherit; font-size: inherit; }

/* ---- CONTAINER ---- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-block;
  padding: 16px 32px;
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  text-align: center;
  line-height: 1.4;
}
.btn--primary {
  background: var(--color-marine);
  color: var(--color-white);
}
.btn--primary:hover {
  background: var(--color-marine-hover);
  color: var(--color-white);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(184, 149, 106, 0.35);
}
.btn--white {
  background: var(--color-white);
  color: var(--color-dark);
}
.btn--white:hover {
  background: #FAF5EF;
  color: var(--color-marine);
}
.btn--outline {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.btn--outline:hover { background: var(--color-bg-alt); }
.btn--small { padding: 10px 20px; font-size: 14px; }

/* ---- HEADER ---- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(253,251,248,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-height);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}
.header__logo {
  display: flex;
  align-items: baseline;
  gap: 8px;
  text-decoration: none;
}
.header__logo-text {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-dark);
  letter-spacing: 2px;
}
.header__logo-sub {
  font-size: 10px;
  font-weight: 500;
  color: var(--color-text-light);
  letter-spacing: 3px;
  text-transform: uppercase;
}
.header__menu {
  display: flex;
  gap: 32px;
  align-items: center;
}
.header__menu-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
  transition: color var(--transition);
}
.header__menu-link:hover { color: var(--color-marine); }
.header__menu-link--cta {
  background: var(--color-marine);
  color: var(--color-white) !important;
  padding: 8px 20px;
  border-radius: var(--radius-sm);
}
.header__menu-link--cta:hover {
  background: var(--color-marine-hover);
  color: var(--color-white) !important;
}
.header__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px 0;
}
.header__burger span {
  display: block;
  height: 2px;
  background: var(--color-dark);
  border-radius: 2px;
  transition: all var(--transition);
}
.header__burger--active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.header__burger--active span:nth-child(2) { opacity: 0; }
.header__burger--active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ---- HERO ---- */
.hero {
  padding: 160px 0 100px;
  background:
    linear-gradient(135deg, rgba(30,25,20,0.92) 0%, rgba(44,36,32,0.88) 100%),
    linear-gradient(45deg, #C4A265 0%, #8B7355 25%, #D4B896 50%, #7A6E64 75%, #B8956A 100%);
  background-size: cover;
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(184,149,106,0.15) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 30%, rgba(196,162,101,0.1) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 80%, rgba(139,115,85,0.08) 0%, transparent 40%);
  pointer-events: none;
}
.hero > .container {
  display: flex;
  align-items: center;
  gap: 48px;
}
.hero__content { max-width: 600px; flex: 1; }
.hero__image { flex-shrink: 0; }
.hero__img {
  max-width: 360px;
  height: auto;
  border-radius: var(--radius);
  filter: drop-shadow(0 20px 40px rgba(0,0,0,0.4));
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  cursor: pointer;
  transform-style: preserve-3d;
  perspective: 800px;
}
.hero__img:hover {
  transform: rotateY(-12deg) rotateX(5deg) scale(1.03);
  filter: drop-shadow(0 25px 50px rgba(184,149,106,0.3));
}
.hero__img--clicked {
  animation: jarSpin 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
@keyframes jarSpin {
  0% { transform: rotateY(0deg); }
  50% { transform: rotateY(180deg) scale(0.95); }
  100% { transform: rotateY(360deg) scale(1); }
}
.hero__badge {
  display: inline-block;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #D4B896;
  margin-bottom: 24px;
  padding: 6px 16px;
  background: rgba(212, 184, 150, 0.15);
  border-radius: 20px;
  border: 1px solid rgba(212, 184, 150, 0.2);
}
.hero__title {
  font-size: 40px;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 24px;
}
.hero__title-accent {
  color: rgba(255,255,255,0.7);
  font-weight: 400;
}
.hero__subtitle {
  font-size: 18px;
  line-height: 1.6;
  color: rgba(255,255,255,0.85);
  margin-bottom: 20px;
}
.hero__text {
  font-size: 16px;
  line-height: 1.7;
  color: rgba(255,255,255,0.6);
  margin-bottom: 36px;
}
.hero .btn { margin-top: 8px; }

/* ---- SECTIONS ---- */
.section {
  padding: 80px 0;
}
.section--alt { background: var(--color-bg-alt); }
.section--dark {
  background:
    linear-gradient(160deg, rgba(30,25,20,0.95) 0%, rgba(44,36,32,0.92) 100%),
    linear-gradient(45deg, #8B7355, #C4A265, #7A6E64);
  color: var(--color-white);
  position: relative;
}
.section__badge {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-marine);
  margin-bottom: 12px;
}
.section__badge--light { color: rgba(14, 116, 144, 0.8); }
.section__title {
  font-size: 32px;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 16px;
  color: var(--color-dark);
}
.section__title--light { color: var(--color-white); }
.section__title-sub {
  font-weight: 400;
  color: var(--color-text-light);
  font-size: 28px;
}
.section__subtitle {
  font-size: 17px;
  line-height: 1.7;
  color: var(--color-text-light);
  max-width: 680px;
  margin-bottom: 40px;
}
.section__subtitle--light { color: rgba(255,255,255,0.7); }

/* ---- PROBLEM ---- */
.problem__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 40px;
}
.problem__card {
  background: var(--color-white);
  padding: 32px;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
}
.problem__num {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-marine);
  margin-bottom: 12px;
}
.problem__card-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 8px;
}
.problem__card-text {
  font-size: 15px;
  color: var(--color-text-light);
  line-height: 1.7;
}
.problem__solution {
  background: var(--color-marine-light);
  border-left: 3px solid var(--color-marine);
  padding: 24px 28px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.problem__solution h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-dark);
}
.problem__solution p {
  font-size: 15px;
  color: var(--color-text-light);
}

/* ---- BIOLOGY ---- */
.biology__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: start;
}
.biology__content p {
  font-size: 16px;
  line-height: 1.7;
  margin-bottom: 16px;
  color: var(--color-text-light);
}
.biology__list {
  list-style: none;
  padding: 0;
}
.biology__list li {
  padding: 8px 0;
  padding-left: 20px;
  position: relative;
  font-size: 15px;
  color: var(--color-text);
}
.biology__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 16px;
  width: 8px;
  height: 8px;
  background: var(--color-marine);
  border-radius: 50%;
}
.biology__stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.stat-card {
  background: var(--color-bg-alt);
  padding: 24px;
  border-radius: var(--radius);
  text-align: center;
  border: 1px solid var(--color-border);
}
.stat-card__value {
  display: block;
  font-size: 32px;
  font-weight: 700;
  color: var(--color-marine);
  line-height: 1.2;
}
.stat-card__label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-dark);
  margin-top: 4px;
}
.stat-card__desc {
  display: block;
  font-size: 13px;
  color: var(--color-text-light);
  margin-top: 4px;
}

/* ---- CTA SECTION ---- */
.cta-section {
  padding: 48px 0;
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.cta-section--marine {
  background: linear-gradient(135deg, #8B7355 0%, #B8956A 50%, #A07D55 100%);
  border: none;
}
.cta-section__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.cta-section__text {
  font-size: 17px;
  font-weight: 500;
  color: var(--color-dark);
  max-width: 600px;
}
.cta-section__text--light { color: rgba(255,255,255,0.9); }

/* ---- PROTOCOL ---- */
.protocol__phases {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 40px;
}
.phase {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 32px;
}
.phase__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.phase__num {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #D4B896;
  background: rgba(212, 184, 150, 0.15);
  padding: 4px 12px;
  border-radius: 20px;
}
.phase__duration {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
}
.phase__title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 8px;
}
.phase__text {
  font-size: 15px;
  color: rgba(255,255,255,0.6);
  line-height: 1.6;
  margin-bottom: 16px;
}
.phase__dose {
  background: rgba(184, 149, 106, 0.1);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
}
.phase__dose-value {
  display: block;
  font-size: 20px;
  font-weight: 700;
  color: var(--color-white);
}
.phase__dose-note {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
}
.protocol__note {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 28px;
}
.protocol__note h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}
.protocol__note p {
  font-size: 15px;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
}
.protocol__course { margin-top: 12px; }

/* ---- PRODUCT ---- */
.product__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}
.product__feature {
  display: flex;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--color-border);
}
.product__feature:last-child { border-bottom: none; }
.product__icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  color: var(--color-marine);
}
.product__feature h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 4px;
}
.product__feature p {
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 1.5;
}
.product__image {
  display: flex;
  justify-content: center;
}
.product__img {
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  max-width: 360px;
}

/* ---- SAFETY ---- */
.safety__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 28px;
}
.safety__item {
  padding: 24px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-white);
}
.safety__icon {
  width: 28px;
  height: 28px;
  color: var(--color-marine);
  margin-bottom: 12px;
}
.safety__item h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 6px;
}
.safety__item p {
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 1.5;
}
.disclaimer {
  font-size: 13px;
  color: var(--color-text-light);
  text-align: center;
  padding: 16px;
  background: var(--color-white);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

/* ---- BENEFITS (SPECIALISTS) ---- */
.benefits__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.benefit {
  padding: 28px;
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
}
.benefit__num {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-marine);
  margin-bottom: 12px;
}
.benefit__title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}
.benefit__text {
  font-size: 15px;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* ---- QUESTION ---- */
.question {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}
.question__title {
  font-size: 28px;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 20px;
  color: var(--color-dark);
}
.question__text {
  font-size: 16px;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 12px;
}

/* ---- WHO ---- */
.who__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
.who__item {
  padding: 24px;
  background: var(--color-bg-alt);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-marine);
}
.who__item h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 4px;
}
.who__item p {
  font-size: 14px;
  color: var(--color-text-light);
}

/* ---- COMMUNITY ---- */
.community {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}
.community__text {
  font-size: 17px;
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
  margin-bottom: 32px;
}

/* ---- FORM ---- */
.form-block {
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
}
.form-block .section__subtitle { margin-left: auto; margin-right: auto; }
.nrp-form { text-align: left; }
.nrp-form__group { margin-bottom: 20px; }
.nrp-form__label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--color-dark);
}
.nrp-form__input {
  width: 100%;
  padding: 14px 16px;
  font-size: 15px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
  -webkit-appearance: none;
}
.nrp-form__input:focus {
  outline: none;
  border-color: var(--color-marine);
  box-shadow: 0 0 0 3px rgba(184, 149, 106, 0.15);
}
.nrp-form__input--error {
  border-color: #EF4444;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}
.nrp-form__select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='%236B7280'%3E%3Cpath d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}
.nrp-form__error {
  display: block;
  font-size: 13px;
  color: #EF4444;
  margin-top: 4px;
  min-height: 0;
  opacity: 0;
  transition: opacity var(--transition);
}
.nrp-form__error--visible { opacity: 1; }
.nrp-form__group--checkbox { margin-top: 4px; }
.nrp-form__checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--color-text-light);
  cursor: pointer;
}
.nrp-form__checkbox {
  margin-top: 3px;
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  accent-color: var(--color-marine);
}
.nrp-form__link { color: var(--color-marine); text-decoration: underline; }
.nrp-form__submit {
  width: 100%;
  margin-top: 8px;
}
.nrp-form__success {
  display: none;
  margin-top: 20px;
  padding: 16px;
  background: #F5F0EB;
  color: #5A4A3A;
  border-radius: var(--radius-sm);
  text-align: center;
  font-size: 15px;
}
.nrp-form__success--visible { display: block; }

/* ---- FOOTER ---- */
.footer {
  background: var(--color-dark);
  color: rgba(255,255,255,0.65);
  padding: 60px 0 24px;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-bottom: 40px;
}
.footer__logo {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: 2px;
}
.footer__logo-sub {
  display: block;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 3px;
  color: rgba(255,255,255,0.4);
  text-transform: uppercase;
  margin-top: 2px;
}
.footer__desc {
  font-size: 14px;
  margin-top: 12px;
  line-height: 1.6;
  max-width: 300px;
}
.footer__heading {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.footer__links li { margin-bottom: 8px; }
.footer__links a {
  color: rgba(255,255,255,0.6);
  font-size: 14px;
}
.footer__links a:hover { color: var(--color-white); }
.footer__disclaimer {
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.footer__disclaimer p {
  font-size: 12px;
  color: rgba(255,255,255,0.4);
  line-height: 1.6;
}
.footer__bottom {
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer__bottom p {
  font-size: 12px;
  color: rgba(255,255,255,0.3);
}
.footer__privacy-link {
  font-size: 12px;
  color: rgba(255,255,255,0.4);
}
.footer__privacy-link:hover { color: var(--color-white); }

/* ---- COOKIE BANNER ---- */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: var(--color-dark);
  padding: 16px 0;
  transform: translateY(100%);
  transition: transform 0.4s ease;
}
.cookie-banner--visible { transform: translateY(0); }
.cookie-banner__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.cookie-banner__text {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  flex: 1;
  min-width: 240px;
}
.cookie-banner__link { color: var(--color-marine); }
.cookie-banner__actions { display: flex; gap: 8px; flex-shrink: 0; }

/* ---- MODAL ---- */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}
.modal-overlay--visible { opacity: 1; visibility: visible; }
.modal {
  background: var(--color-white);
  border-radius: var(--radius);
  max-width: 640px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  padding: 40px;
  position: relative;
}
.modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 28px;
  color: var(--color-text-light);
  line-height: 1;
  padding: 4px;
}
.modal__close:hover { color: var(--color-dark); }
.modal__title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--color-dark);
}
.modal__body h3 {
  font-size: 16px;
  font-weight: 600;
  margin: 20px 0 8px;
  color: var(--color-dark);
}
.modal__body p {
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 8px;
}
.modal__body ul {
  list-style: disc;
  padding-left: 20px;
  margin-bottom: 8px;
}
.modal__body li {
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 1.7;
}
.modal__date {
  margin-top: 20px;
  font-size: 13px !important;
  color: rgba(107,114,128,0.6) !important;
}

/* ---- FISH OCEAN ---- */
.fish-ocean {
  position: fixed;
  inset: 0;
  z-index: 50;
  pointer-events: none;
  overflow: hidden;
}
.fish {
  position: absolute;
  pointer-events: none;
  will-change: transform;
}
.fish svg { width: 100%; height: 100%; }
.fish--flip svg { transform: scaleX(-1); }

/* ---- FADE-IN ---- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in--visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- FOCUS VISIBLE ---- */
:focus-visible {
  outline: 2px solid var(--color-marine);
  outline-offset: 2px;
}

/* ---- RESPONSIVE ---- */
@media (min-width: 768px) {
  .header__menu { gap: 28px; }
  .hero { padding: 180px 0 120px; }
  .hero__image { display: block; }
  .hero__title { font-size: 48px; }
  .section { padding: 100px 0; }
  .section__title { font-size: 36px; }
  .problem__grid { grid-template-columns: repeat(3, 1fr); }
  .biology__grid { grid-template-columns: 1fr 1fr; }
  .biology__stats { grid-template-columns: 1fr; gap: 12px; }
  .protocol__phases { grid-template-columns: repeat(3, 1fr); }
  .product__grid { grid-template-columns: 1fr 1fr; }
  .who__grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .footer__grid { grid-template-columns: 2fr 1fr 1fr; }
}

@media (min-width: 1024px) {
  .hero__title { font-size: 52px; }
  .section__title { font-size: 40px; }
  .who__grid { grid-template-columns: repeat(3, 1fr); }
  .stat-card__value { font-size: 36px; }
}

@media (max-width: 767px) {
  .header__nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    transform: translateX(100%);
    transition: transform 0.3s ease;
  }
  .header__nav--open { transform: translateX(0); }
  .header__menu {
    flex-direction: column;
    gap: 24px;
    text-align: center;
  }
  .header__menu-link { font-size: 18px; }
  .header__burger { display: flex; }
  .hero > .container { flex-direction: column; text-align: center; }
  .hero__image { order: -1; margin-bottom: 24px; }
  .hero__img { max-width: 220px; margin: 0 auto; }
  .hero { padding: 100px 0 50px; }
  .hero__title { font-size: 28px; }
  .hero__subtitle { font-size: 16px; }
  .section { padding: 60px 0; }
  .section__title { font-size: 24px; }
  .section__title-sub { font-size: 20px; }
  .safety__grid { grid-template-columns: 1fr; }
  .benefits__grid { grid-template-columns: 1fr; }
  .cta-section__inner {
    flex-direction: column;
    text-align: center;
  }
  .question__title { font-size: 22px; }
  .modal { padding: 24px; }
}

/* ---- PRINT ---- */
@media print {
  .header, .cookie-banner, .modal-overlay, .btn, .cta-section { display: none !important; }
  .hero { padding: 20px 0; background: none; color: #000; }
  .section--dark { background: none; color: #000; }
  body { font-size: 12pt; color: #000; }
}

/* ---- REDUCED MOTION ---- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
  .fade-in { opacity: 1; transform: none; }
}