/* ==========================================================
   IBS PROBI.DIGESTIS — Landing site
   Personnalité : « Soyez légers comme une plume »
   Palette : vert IBS + crème + touche or discret
   ========================================================== */

:root {
  /* Palette IBS */
  --ibs-green: #1D7A2E;
  --ibs-green-deep: #135520;
  --ibs-green-bright: #4CAF50;
  --ibs-green-lime: #8BC932;
  --ibs-green-light: #B6E4A0;
  --ibs-green-pale: #E6F4DB;
  --ibs-green-mist: #F3F9EC;

  --cream: #FBF7EE;
  --cream-warm: #F4EDDC;
  --gold: #C9A961;
  --gold-light: #E5CE95;

  /* Lien BOTANIC */
  --botanic-deeper: #0D3F14;
  --botanic-light: #A5D6A7;

  --white: #FFFFFF;
  --grey-100: #F4F4F4;
  --grey-200: #E8E8E8;
  --grey-500: #909090;
  --grey-600: #6B6B6B;
  --grey-700: #4A4A4A;
  --grey-800: #2A2A2A;
  --grey-900: #1E2A20;

  --shadow-soft: 0 8px 30px rgba(29, 122, 46, 0.10);
  --shadow-md: 0 12px 40px rgba(29, 122, 46, 0.12);
  --shadow-lg: 0 25px 60px rgba(30, 42, 32, 0.10);
  --shadow-xl: 0 40px 100px rgba(30, 42, 32, 0.14);

  --radius-sm: 6px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 34px;
  --radius-pill: 100px;

  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);

  --font-heading: 'Fraunces', 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Nunito', -apple-system, BlinkMacSystemFont, sans-serif;

  --container-max: 1360px;
  --container-narrow: 900px;
}

/* RESET */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 16.5px;
  line-height: 1.65;
  color: var(--grey-700);
  background-color: var(--cream);
  overflow-x: hidden;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}
img, video { max-width: 100%; height: auto; display: block; }
a { color: var(--ibs-green); text-decoration: none; transition: var(--transition-fast); }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 500;
  line-height: 1.1;
  color: var(--grey-900);
  letter-spacing: -0.015em;
}
h1 { font-size: clamp(2.75rem, 6vw, 5rem); font-weight: 500; }
h2 { font-size: clamp(2rem, 4.5vw, 3.5rem); font-weight: 500; }
h3 { font-size: clamp(1.4rem, 2.75vw, 1.95rem); font-weight: 600; }
h4 { font-size: 1.1rem; font-family: var(--font-body); font-weight: 700; letter-spacing: 0.02em; }

p { margin-bottom: 1rem; color: var(--grey-700); }

.container { max-width: var(--container-max); margin: 0 auto; padding: 0 2rem; }
.container--narrow { max-width: var(--container-narrow); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ibs-green);
  margin-bottom: 1.35rem;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 3px;
  border-radius: 100px;
  background: linear-gradient(90deg, var(--ibs-green), var(--ibs-green-lime));
}

/* ========================================================
   TOPBAR
   ======================================================== */
.topbar {
  background: var(--botanic-deeper);
  color: rgba(255,255,255,0.9);
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
}
.topbar__wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.65rem 2rem;
  max-width: var(--container-max);
  margin: 0 auto;
}
.topbar a {
  color: var(--botanic-light);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
}
.topbar a:hover { color: var(--white); }

/* ========================================================
   HEADER
   ======================================================== */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(251, 247, 238, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(29, 122, 46, 0.08);
  transition: var(--transition);
}
.header.scrolled { box-shadow: var(--shadow-soft); background: rgba(251, 247, 238, 0.98); }
.header__wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 0;
  gap: 2rem;
}
.header__logo { display: block; }
.header__logo img { height: 36px; width: auto; }

.nav__list {
  display: flex;
  list-style: none;
  gap: 1.75rem;
  align-items: center;
}
.nav__link {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--grey-800);
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-pill);
  transition: var(--transition-fast);
}
.nav__link:hover { color: var(--ibs-green); background: var(--ibs-green-mist); }

.nav__toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}
.nav__toggle span {
  display: block;
  width: 26px;
  height: 2px;
  border-radius: 2px;
  background: var(--grey-900);
  margin: 5px 0;
}

/* ========================================================
   HERO — Plume qui flotte
   ======================================================== */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  padding: 3rem 0 6rem;
  overflow: hidden;
  background:
    radial-gradient(ellipse at top right, var(--ibs-green-mist) 0%, transparent 55%),
    radial-gradient(ellipse at bottom left, var(--cream-warm) 0%, transparent 55%),
    linear-gradient(180deg, var(--cream) 0%, var(--white) 100%);
}

/* Plumes SVG en fond qui flottent */
.hero__feathers {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}
.feather {
  position: absolute;
  animation: featherFloat 20s linear infinite;
  filter: drop-shadow(0 8px 20px rgba(29, 122, 46, 0.12));
}
.feather--1 { top: 12%; left: 8%; width: 95px; animation-delay: 0s; opacity: 0.75; }
.feather--2 { top: 60%; left: 4%; width: 75px; animation-delay: 5s; opacity: 0.55; transform: rotate(45deg); }
.feather--3 { top: 22%; right: 6%; width: 85px; animation-delay: 10s; opacity: 0.6; transform: rotate(-30deg); }
.feather--4 { top: 72%; right: 12%; width: 105px; animation-delay: 3s; opacity: 0.65; transform: rotate(20deg); }

@keyframes featherFloat {
  0%, 100% { transform: translateY(0) rotate(0); }
  25% { transform: translateY(-40px) translateX(20px) rotate(15deg); }
  50% { transform: translateY(-20px) translateX(-15px) rotate(-10deg); }
  75% { transform: translateY(-50px) translateX(10px) rotate(5deg); }
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero__signature {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 1.25rem;
  background: var(--white);
  border: 2px solid var(--ibs-green-pale);
  border-radius: var(--radius-pill);
  color: var(--ibs-green);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 1.75rem;
  box-shadow: var(--shadow-soft);
}
.hero__signature svg { color: var(--ibs-green-lime); }

.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2.75rem, 6vw, 5.25rem);
  font-weight: 500;
  color: var(--grey-900);
  line-height: 1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.025em;
}
.hero__title em {
  font-style: italic;
  color: var(--ibs-green);
  font-weight: 400;
  position: relative;
  display: inline-block;
}
.hero__title em::after {
  content: "";
  position: absolute;
  bottom: 0.08em;
  left: -0.05em;
  right: -0.05em;
  height: 0.14em;
  background: var(--gold-light);
  z-index: -1;
  border-radius: 100px;
}

.hero__subtitle {
  font-size: 1.2rem;
  color: var(--grey-700);
  max-width: 560px;
  margin-bottom: 2.25rem;
  line-height: 1.6;
}
.hero__subtitle strong { color: var(--ibs-green-deep); font-weight: 700; }

.hero__stats {
  display: flex;
  gap: 2.5rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--ibs-green-pale);
  border-bottom: 1px solid var(--ibs-green-pale);
}
.hero-stat__number {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 2.5rem;
  color: var(--ibs-green);
  line-height: 1;
  font-style: italic;
}
.hero-stat__label {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--grey-600);
  margin-top: 0.35rem;
}

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

/* Visuel — Pot IBS + plume */
.hero__visual {
  position: relative;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero__blob {
  position: absolute;
  inset: 8%;
  background: linear-gradient(135deg, var(--ibs-green-lime), var(--ibs-green));
  border-radius: 55% 45% 60% 40% / 45% 55% 45% 55%;
  opacity: 0.14;
  animation: blobMorph 14s ease-in-out infinite;
}
.hero__blob--2 {
  inset: 15%;
  background: linear-gradient(135deg, var(--gold-light), var(--ibs-green-pale));
  opacity: 0.35;
  animation: blobMorph 12s ease-in-out infinite reverse;
}
@keyframes blobMorph {
  0%, 100% { border-radius: 55% 45% 60% 40% / 45% 55% 45% 55%; transform: rotate(0deg); }
  50% { border-radius: 45% 55% 40% 60% / 55% 45% 55% 45%; transform: rotate(180deg); }
}
.pot {
  position: relative;
  z-index: 3;
  width: 55%;
  animation: potFloat 6s ease-in-out infinite;
  filter: drop-shadow(0 25px 40px rgba(30, 42, 32, 0.2));
}
@keyframes potFloat {
  0%, 100% { transform: translateY(0) rotate(-1deg); }
  50% { transform: translateY(-14px) rotate(1deg); }
}
/* Plume signature blanche au-dessus du pot */
.hero__feather-signature {
  position: absolute;
  top: 2%;
  right: 8%;
  width: 130px;
  z-index: 4;
  animation: featherFall 6s ease-in-out infinite;
  filter: drop-shadow(0 12px 25px rgba(29, 122, 46, 0.18));
}
@keyframes featherFall {
  0%, 100% { transform: translateY(0) rotate(-8deg); }
  50% { transform: translateY(35px) rotate(-22deg); }
}

/* ========================================================
   BUTTONS
   ======================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 1.05rem 1.85rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.92rem;
  letter-spacing: 0.02em;
  transition: var(--transition-bounce);
  cursor: pointer;
  border: 2px solid transparent;
  text-decoration: none;
  white-space: nowrap;
}
.btn--primary {
  background: var(--ibs-green);
  color: var(--white);
  box-shadow: 0 10px 30px rgba(29, 122, 46, 0.3);
}
.btn--primary:hover {
  background: var(--ibs-green-deep);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 15px 40px rgba(29, 122, 46, 0.45);
  color: var(--white);
}
.btn--outline {
  background: transparent;
  color: var(--ibs-green);
  border-color: var(--ibs-green-light);
}
.btn--outline:hover {
  background: var(--ibs-green);
  color: var(--white);
  border-color: var(--ibs-green);
}
.btn--ghost {
  background: transparent;
  color: var(--grey-800);
  border-color: var(--grey-200);
}
.btn--ghost:hover { border-color: var(--ibs-green); color: var(--ibs-green); }
.btn__arrow { transition: transform 0.3s ease; }
.btn:hover .btn__arrow { transform: translateX(6px); }

/* ========================================================
   SECTION EFFICACITÉ (chiffres cliniques)
   ======================================================== */
.efficacy {
  padding: 7rem 0;
  background: var(--white);
  position: relative;
}
.efficacy__header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 4.5rem;
}
.efficacy__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.stat-card {
  background: var(--cream);
  border-radius: var(--radius-lg);
  padding: 2.5rem 1.75rem;
  text-align: center;
  border: 2px solid transparent;
  transition: var(--transition-bounce);
  position: relative;
  overflow: hidden;
}
.stat-card:hover {
  transform: translateY(-8px);
  border-color: var(--ibs-green-light);
  background: var(--ibs-green-mist);
  box-shadow: var(--shadow-lg);
}
.stat-card__number {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: clamp(3rem, 5vw, 4rem);
  color: var(--ibs-green);
  line-height: 1;
  font-style: italic;
  margin-bottom: 0.5rem;
}
.stat-card__number sup { font-size: 0.5em; }
.stat-card__label {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--grey-800);
  margin-bottom: 0.75rem;
}
.stat-card__desc {
  font-size: 0.88rem;
  color: var(--grey-600);
  line-height: 1.5;
  margin: 0;
}

.efficacy__source {
  text-align: center;
  margin-top: 3rem;
  color: var(--grey-500);
  font-size: 0.82rem;
  font-style: italic;
}

/* ========================================================
   SECTION SOUCHE LP299V
   ======================================================== */
.strain {
  padding: 8rem 0;
  background: var(--ibs-green-mist);
  position: relative;
  overflow: hidden;
}
.strain::before {
  content: "";
  position: absolute;
  top: -200px;
  right: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--ibs-green-pale) 0%, transparent 70%);
  opacity: 0.6;
}
.strain::after {
  content: "";
  position: absolute;
  bottom: -200px;
  left: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--gold-light) 0%, transparent 70%);
  opacity: 0.3;
}
.strain__grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 5rem;
  align-items: center;
  position: relative;
  z-index: 1;
}
.strain__badge {
  display: inline-block;
  background: var(--white);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-heading);
  font-style: italic;
  font-size: 1rem;
  color: var(--ibs-green);
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-soft);
  border: 2px solid var(--ibs-green-light);
}
.strain h2 {
  font-family: var(--font-heading);
  font-size: clamp(2.25rem, 4.5vw, 3.5rem);
  font-weight: 500;
  color: var(--grey-900);
  line-height: 1.05;
  margin-bottom: 2rem;
}
.strain h2 em {
  font-style: italic;
  color: var(--ibs-green);
}
.strain p { font-size: 1.05rem; line-height: 1.75; margin-bottom: 1.35rem; color: var(--grey-700); }
.strain__timeline {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--ibs-green-pale);
}
.strain__timeline h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--ibs-green);
  margin-bottom: 1.5rem;
  font-style: italic;
}
.timeline-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.25rem;
  padding: 1.25rem 0;
  border-bottom: 1px dashed var(--grey-200);
}
.timeline-step:last-child { border-bottom: none; }
.timeline-year {
  font-family: var(--font-heading);
  font-style: italic;
  font-weight: 500;
  font-size: 1.5rem;
  color: var(--ibs-green-lime);
  line-height: 1;
}
.timeline-content h4 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--grey-900);
  margin-bottom: 0.35rem;
}
.timeline-content p { font-size: 0.9rem; color: var(--grey-600); margin: 0; line-height: 1.55; }

/* ========================================================
   SECTION BÉNÉFICES
   ======================================================== */
.benefits {
  padding: 8rem 0;
  background: var(--white);
}
.benefits__header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4rem;
}
.benefits__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.benefit-card {
  background: var(--cream);
  border-radius: var(--radius-lg);
  padding: 2.25rem 1.85rem;
  border: 2px solid transparent;
  transition: var(--transition-bounce);
  text-align: left;
}
.benefit-card:hover {
  transform: translateY(-6px);
  border-color: var(--ibs-green-light);
  box-shadow: var(--shadow-lg);
  background: var(--white);
}
.benefit-card__icon {
  width: 56px;
  height: 56px;
  background: var(--ibs-green-mist);
  color: var(--ibs-green);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  transform: rotate(-4deg);
  transition: var(--transition);
}
.benefit-card:hover .benefit-card__icon {
  transform: rotate(0) scale(1.08);
  background: var(--ibs-green);
  color: var(--white);
}
.benefit-card h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--grey-900);
  margin-bottom: 0.65rem;
}
.benefit-card p {
  color: var(--grey-600);
  font-size: 0.9rem;
  line-height: 1.55;
  margin: 0;
}

/* ========================================================
   BLOG TEASER
   ======================================================== */
.editorial {
  padding: 8rem 0;
  background: var(--cream);
}
.editorial__header {
  display: flex;
  justify-content: space-between;
  align-items: end;
  flex-wrap: wrap;
  gap: 2rem;
  margin-bottom: 4rem;
}
.editorial__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.article-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 2px solid transparent;
  transition: var(--transition-bounce);
  background: var(--white);
  display: flex;
  flex-direction: column;
  cursor: pointer;
  box-shadow: var(--shadow-soft);
}
.article-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--ibs-green-light);
}
.article-card__image {
  aspect-ratio: 4/3;
  position: relative;
  overflow: hidden;
}
.article-card__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
  z-index: 1;
}
.article-card__image-bg { position: absolute; inset: 0; z-index: 0; }
.article-card:hover .article-card__img { transform: scale(1.08); }
.bg-i1 { background: linear-gradient(135deg, var(--ibs-green-light), var(--ibs-green)); }
.bg-i2 { background: linear-gradient(135deg, var(--ibs-green-pale), var(--ibs-green-lime)); }
.bg-i3 { background: linear-gradient(135deg, var(--gold-light), var(--ibs-green)); }
.article-card__body { padding: 1.75rem 1.85rem 2rem; flex: 1; display: flex; flex-direction: column; }
.article-card__category {
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ibs-green);
  font-weight: 700;
  margin-bottom: 0.85rem;
}
.article-card__title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--grey-900);
  line-height: 1.25;
  margin-bottom: 1rem;
  flex: 1;
}
.article-card__meta { color: var(--grey-500); font-size: 0.78rem; font-weight: 500; }

/* ========================================================
   NEWSLETTER
   ======================================================== */
.newsletter {
  padding: 7rem 0;
  background: linear-gradient(135deg, var(--ibs-green-deep) 0%, var(--ibs-green) 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.newsletter::before,
.newsletter::after { content: ""; position: absolute; border-radius: 50%; }
.newsletter::before {
  top: -150px; left: -80px; width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(201,169,97,0.2), transparent 70%);
}
.newsletter::after {
  bottom: -200px; right: -100px; width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(139,201,50,0.15), transparent 70%);
}
.newsletter__wrapper { position: relative; z-index: 1; max-width: 700px; margin: 0 auto; text-align: center; }
.newsletter__eyebrow { color: var(--gold-light); }
.newsletter__eyebrow::before { background: var(--gold-light); }
.newsletter__title {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--white);
  margin-bottom: 1.5rem;
  line-height: 1.15;
}
.newsletter__title em { font-style: italic; color: var(--gold-light); }
.newsletter__text { color: rgba(255,255,255,0.9); font-size: 1.05rem; margin-bottom: 2.5rem; }
.newsletter__form {
  display: flex;
  gap: 0.5rem;
  max-width: 500px;
  margin: 0 auto;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: var(--radius-pill);
  padding: 0.4rem;
  backdrop-filter: blur(10px);
}
.newsletter__input {
  flex: 1;
  padding: 0.9rem 1.4rem;
  border: none;
  background: transparent;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
}
.newsletter__input::placeholder { color: rgba(255,255,255,0.6); }
.newsletter__input:focus { outline: none; }
.newsletter__form .btn { padding: 0.85rem 1.75rem; background: var(--gold); color: var(--grey-900); border: none; }
.newsletter__form .btn:hover { background: var(--gold-light); color: var(--grey-900); }

/* ========================================================
   FOOTER
   ======================================================== */
.footer {
  background: var(--grey-900);
  color: rgba(255,255,255,0.7);
  padding: 5rem 0 2rem;
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}
.footer__logo img { height: 42px; width: auto; margin-bottom: 1rem; }
.footer__brand p {
  color: rgba(255,255,255,0.6);
  margin-bottom: 2rem;
  max-width: 380px;
  font-size: 0.95rem;
  line-height: 1.65;
}
.footer__social { display: flex; gap: 0.75rem; }
.footer__social a {
  width: 42px; height: 42px; border-radius: 50%;
  background: rgba(255,255,255,0.08); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.footer__social a:hover { background: var(--ibs-green-lime); color: var(--grey-900); transform: translateY(-3px); }
.footer__title {
  color: var(--white);
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 1.35rem;
  font-family: var(--font-body);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.footer__list { list-style: none; }
.footer__list li { margin-bottom: 0.85rem; }
.footer__list a { color: rgba(255,255,255,0.65); font-size: 0.93rem; font-weight: 500; }
.footer__list a:hover { color: var(--ibs-green-lime); }
.footer__contact-item {
  display: flex; align-items: flex-start; gap: 0.75rem;
  margin-bottom: 1rem;
  color: rgba(255,255,255,0.65);
  font-size: 0.9rem; line-height: 1.6;
}
.footer__contact-item svg { color: var(--ibs-green-lime); flex-shrink: 0; margin-top: 3px; }
.footer__contact-item a { color: inherit; }
.footer__bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer__copyright { color: rgba(255,255,255,0.5); font-size: 0.85rem; }
.footer__legal { display: flex; gap: 2rem; }
.footer__legal a { color: rgba(255,255,255,0.5); font-size: 0.85rem; }
.footer__legal a:hover { color: var(--ibs-green-lime); }

/* ========================================================
   REVEAL / RESPONSIVE
   ======================================================== */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 1s ease, transform 1s cubic-bezier(0.16, 1, 0.3, 1); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1024px) {
  .hero__grid,
  .strain__grid { grid-template-columns: 1fr; gap: 3rem; }
  .efficacy__grid { grid-template-columns: repeat(2, 1fr); }
  .benefits__grid { grid-template-columns: repeat(2, 1fr); }
  .editorial__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav__list {
    display: none;
    position: absolute;
    top: 100%; left: 1rem; right: 1rem;
    background: var(--white);
    flex-direction: column;
    padding: 1.5rem; gap: 0.75rem;
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-lg);
    z-index: 100;
  }
  .nav__list.is-open { display: flex; }
  .nav__toggle { display: block; }
  .topbar__wrap { flex-direction: column; gap: 0.35rem; padding: 0.6rem 1rem; text-align: center; }
  .hero { min-height: auto; padding: 2.5rem 0 5rem; }
  .efficacy, .strain, .benefits, .editorial, .newsletter { padding: 4.5rem 0; }
  .efficacy__grid, .benefits__grid { grid-template-columns: 1fr; }
  .editorial__grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 2rem; }
  .hero__stats { flex-direction: column; gap: 1rem; }
}