/* ============================================================
   Variables & Reset
   ============================================================ */
:root {
  --color-bg: #ffffff;
  --color-primary: #FF5C00;
  --color-bg-secondary: #f5f5f5;
  --color-text: #111111;
  --color-text-secondary: #777777;
  --color-white: #ffffff;
  --color-border: #e8e8e8;
  --color-bg-card: #f9f9f9;

  /* alias conservés pour compatibilité */
  --color-orange: #FF5C00;
  --color-anthracite: #f5f5f5;

  --font-family: 'Inter', sans-serif;

  --radius: 12px;
  --radius-sm: 8px;
  --transition: 0.25s ease;

  --max-width: 1340px;
  --min-width: 320px;
  --section-padding: 70px 20px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

/* ============================================================
   Utilitaires
   ============================================================ */
.text--orange {
  color: var(--color-primary);
  font-style: normal;
}

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

.section-eyebrow {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 48px;
}

.section-text {
  font-size: 17px;
  color: var(--color-text-secondary);
  margin-bottom: 16px;
  max-width: 560px;
}

/* ============================================================
   Boutons
   ============================================================ */
.btn {
  display: inline-block;
  font-family: var(--font-family);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  padding: 14px 28px;
  cursor: pointer;
  border: none;
  transition: transform var(--transition), opacity var(--transition);
}

.btn:hover {
  transform: translateY(-2px);
  opacity: 0.8;
}

.btn:active {
  transform: translateY(0);
}

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

.btn--ghost {
  background-color: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn--ghost:hover {
  border-color: var(--color-primary);
  opacity: 1;
}

.btn--ghost-contrast {
  border-color: var(--color-text-secondary);
}

.btn--invert {
  background-color: var(--color-white);
  color: var(--color-text);
}

/* État désactivé (ex: "Bientôt disponible" pendant la phase bêta) : remplace un <a>/<button> par un <span> via JS */
.btn--disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

.btn--disabled:hover {
  transform: none;
  opacity: 0.6;
}

.btn--nav {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 10px 22px;
  font-size: 12px;
  border-radius: 100px;
}

.btn--full {
  width: 100%;
  text-align: center;
}

.btn--large {
  padding: 18px 40px;
  font-size: 14px;
}

/* ============================================================
   Navigation
   ============================================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background-color: transparent;
  border-bottom: 1px solid transparent;
  transition: background-color 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease, -webkit-backdrop-filter 0.35s ease, backdrop-filter 0.35s ease;
}

.nav--bg-gray {
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border-bottom-color: var(--color-border);
  box-shadow: 0 1px 20px rgba(0, 0, 0, 0.06);
  background-color: rgba(245, 245, 245, 0.6);
}

.nav__container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 14px 28px 0;
  height: 78px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.nav__logo {
  font-size: 42px;
  font-weight: 700;
  color: var(--color-text);
  display: flex;
  flex-direction: column;
  align-items: center;
  line-height: 1;
  gap: 5px;
}

.logo__name {
  white-space: nowrap;
}

.logo__dot {
  color: #E53333;
}

.logo__tagline {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.28em;
  color: var(--color-text-secondary);
}

.nav__links {
  display: flex;
  align-items: flex-start;
  gap: 32px;
}

.nav__link {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-secondary);
  position: relative;
  transition: color var(--transition);
}

.nav__link::after {
  content: '';
  position: absolute;
  top: -3px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  border-radius: 2px;
  transition: width var(--transition);
}

.nav__link:hover {
  color: var(--color-text);
}

.nav__link:hover::after {
  width: 100%;
}

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav__burger span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav__burger.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav__burger.is-open span:nth-child(2) {
  opacity: 0;
}

.nav__burger.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
  min-height: calc(100vh - 78px);
  margin-top: 78px;
  margin-left: auto;
  margin-right: auto;
  display: flex;
  align-items: center;
  gap: 60px;
  max-width: var(--max-width);
  padding: 20px;
  position: relative;
  isolation: isolate;
}

.hero::before {
  content: '';
  position: absolute;
  top: -78px;
  left: 50%;
  transform: translateX(-50%);
  width: 100vw;
  height: calc(100% + 78px);
  background-image: url('https://images.unsplash.com/photo-1600403477955-2b8c2cfab221?w=1600');
  background-size: cover;
  background-position: center;
  opacity: 0.07;
  z-index: -1;
}

.hero__container {
  flex: 1.2;
}

.hero__badge {
  display: inline-block;
  background-color: var(--color-bg-secondary);
  color: var(--color-text-secondary);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 100px;
  border: 1px solid var(--color-border);
  margin-bottom: 24px;
  text-decoration: none;
}

.hero__badge--link {
  cursor: pointer;
  transition: border-color var(--transition);
}

.hero__badge--link:hover {
  border-color: var(--color-primary);
}

.hero__title {
  font-size: clamp(32px, 4.2vw, 54px);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 36px;
  overflow-wrap: break-word;
}

.hero__subtitle {
  font-size: 18px;
  color: var(--color-text);
  max-width: 500px;
  margin-bottom: 36px;
  line-height: 1.8;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 20px;
}

.hero__benefits {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 32px;
}

.hero__benefit {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  color: var(--color-text-secondary);
}

.benefit__check {
  color: var(--color-primary);
  font-weight: 700;
  flex-shrink: 0;
}

.hero__mention {
  font-size: 13px;
  color: var(--color-text-secondary);
}

.hero__visual {
  flex: 1;
  min-width: 0;
  max-width: 560px;
}

/* ============================================================
   Card GPX — Hero visual
   ============================================================ */
.gpx-card {
  display: block;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
  transition: transform var(--transition), box-shadow var(--transition);
}

.gpx-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.gpx-card__header {
  background-color: var(--color-bg-secondary);
  padding: 18px 20px 14px;
  border-bottom: 1px solid var(--color-border);
}

.gpx-card__badge {
  display: inline-block;
  background-color: var(--color-primary);
  color: var(--color-white);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 100px;
  margin-bottom: 8px;
}

.gpx-card__title {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 3px;
}

.gpx-card__subtitle {
  display: block;
  font-size: 12px;
  color: var(--color-text-secondary);
}

.gpx-card__body {
  display: flex;
  align-items: stretch;
}

.gpx-card__trace {
  flex: 1;
  min-width: 0;
  padding: 14px 16px;
  border-right: 1px solid var(--color-border);
}

.gpx-card__svg {
  width: 100%;
  height: 248px;
  display: block;
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  object-fit: cover;
  object-position: center 40%;
}

.gpx-card__stats {
  display: flex;
  justify-content: space-around;
  gap: 8px;
}

.gpx-stat {
  flex: 1;
  text-align: center;
}

.gpx-stat__value {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-text);
}

.gpx-stat__label {
  display: block;
  font-size: 10px;
  color: var(--color-text-secondary);
  margin-top: 2px;
}

.gpx-card__nutrition {
  width: 210px;
  flex-shrink: 0;
  padding: 14px;
  display: flex;
  flex-direction: column;
}

.gpx-card__nutrition-title {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 3px;
}

.gpx-card__nutrition-subtitle {
  display: block;
  font-size: 11px;
  color: var(--color-text-secondary);
  margin-bottom: 14px;
}

.gpx-card__metrics {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.gpx-metric {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.gpx-metric__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.gpx-metric__icon svg {
  width: 100%;
  height: 100%;
}

.gpx-metric__text {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}

.gpx-metric__value {
  font-size: 12px;
  font-weight: 700;
  color: var(--color-text);
  white-space: nowrap;
}

.gpx-metric__label {
  font-size: 10px;
  color: var(--color-text-secondary);
}

.gpx-card__footer {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  background-color: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
}

.gpx-card__footer-check {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  background-color: rgba(255, 92, 0, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary);
}

.gpx-card__footer-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.gpx-card__footer-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-text);
}

.gpx-card__footer-text {
  font-size: 11px;
  color: var(--color-text-secondary);
}

/* ============================================================
   Problème
   ============================================================ */
.problem {
  background-color: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.problem .section-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.problem__stats {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.stat {
  border-left: 2px solid var(--color-primary);
  padding-left: 20px;
}

.stat__number {
  display: block;
  font-size: 42px;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1;
  margin-bottom: 6px;
}

.stat__label {
  font-size: 14px;
  color: var(--color-text-secondary);
}

/* ============================================================
   Comment ça marche
   ============================================================ */
.steps {
  display: flex;
  align-items: stretch;
  gap: 20px;
  margin-bottom: 48px;
}

.step {
  flex: 1;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px 28px;
}

.step__icon {
  width: 32px;
  height: 32px;
  margin-bottom: 16px;
  color: var(--color-primary);
}

.step__icon svg {
  width: 100%;
  height: 100%;
}

.step__number {
  font-size: 40px;
  font-weight: 700;
  color: var(--color-text);
  opacity: 0.1;
  line-height: 1;
  margin-bottom: 16px;
}

.step__title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
}

.step__text {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.65;
}

.step__arrow {
  font-size: 28px;
  color: var(--color-text);
  opacity: 0.2;
  margin-top: 60px;
  flex-shrink: 0;
}

.how-it-works__cta {
  text-align: center;
}

/* ============================================================
   Features
   ============================================================ */
.features {
  background-color: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: border-color var(--transition), transform var(--transition);
}

.feature-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
}

.feature-card__icon {
  width: 32px;
  height: 32px;
  margin-bottom: 16px;
  color: var(--color-primary);
}

.feature-card__icon svg {
  width: 100%;
  height: 100%;
}

.feature-card__title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 10px;
}

.feature-card__text {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.65;
}

.brands {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.brands__label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-bottom: 16px;
}

.brands__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 32px;
}

.brands__item {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

/* ============================================================
   Analyse GPX
   ============================================================ */
.gpx-feature {
  background-color: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

/* ============================================================
   Tarifs
   ============================================================ */
.pricing__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 760px;
  margin: 0 auto;
}

.pricing-card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 36px 32px;
  position: relative;
}

.pricing-card .btn {
  margin-top: auto;
}

.pricing-card--pro {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.pricing-card--pro .pricing-card__plan,
.pricing-card--pro .price__period,
.pricing-card--pro .pricing-feature--no {
  color: rgba(255, 255, 255, 0.5);
}

.pricing-card--pro .price__amount,
.pricing-card--pro .pricing-feature--ok {
  color: var(--color-white);
}

.pricing-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--color-white);
  color: var(--color-primary);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 100px;
}

.pricing-card__plan {
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-text-secondary);
  margin-bottom: 16px;
}

.pricing-card__price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 6px;
}

.price__amount {
  font-size: 48px;
  font-weight: 700;
  line-height: 1;
}

.price__period {
  font-size: 16px;
  color: var(--color-text-secondary);
}

.pricing-card__description {
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin-bottom: 20px;
}

.pricing-card--pro .pricing-card__description {
  color: rgba(255, 255, 255, 0.85);
}

.pricing-card__annual {
  margin-bottom: 28px;
}

.pricing-card__annual-badge {
  display: inline-block;
  background-color: rgba(0, 0, 0, 0.06);
  color: var(--color-text);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 100px;
  margin-bottom: 8px;
}

.pricing-card__annual-text {
  display: block;
  font-size: 14px;
  color: var(--color-text-secondary);
}

.pricing-card__annual-text strong {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text);
}

.pricing-card--pro .pricing-card__annual-badge {
  background-color: rgba(255, 255, 255, 0.15);
  color: var(--color-white);
}

.pricing-card--pro .pricing-card__annual-text {
  color: rgba(255, 255, 255, 0.7);
}

.pricing-card--pro .pricing-card__annual-text strong {
  color: var(--color-white);
}

.pricing-card__features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

.pricing-feature {
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.pricing-feature::before {
  content: '';
  display: inline-block;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  flex-shrink: 0;
  background-size: 10px 10px;
  background-repeat: no-repeat;
  background-position: center;
}

.pricing-feature--ok::before {
  background-color: rgba(255, 255, 255, 0.15);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 10'%3E%3Cpath d='M2 5l2.5 2.5L8 3' stroke='%23ffffff' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

.pricing-card:not(.pricing-card--pro) .pricing-feature--ok::before {
  background-color: rgba(17, 17, 17, 0.08);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 10'%3E%3Cpath d='M2 5l2.5 2.5L8 3' stroke='%23111111' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

.pricing-feature--highlight {
  font-weight: 700;
}

.pricing-card--pro .pricing-feature--highlight::before {
  background-color: var(--color-white);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 10'%3E%3Cpath d='M2 5l2.5 2.5L8 3' stroke='%23FF5C00' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

.pricing-feature--no {
  color: var(--color-text-secondary);
}

.pricing-feature--no::before {
  background-color: rgba(0, 0, 0, 0.05);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 10'%3E%3Cpath d='M3 3l4 4M7 3l-4 4' stroke='%23bbbbbb' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
}

/* ============================================================
   Témoignages
   ============================================================ */
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* ============================================================
   FAQ
   ============================================================ */
.faq {
  background-color: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.faq__list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 760px;
  margin: 0 auto;
}

.faq-item {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.faq-item__question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  background: none;
  border: none;
  color: var(--color-text);
  font-family: var(--font-family);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
  transition: color var(--transition);
}

.faq-item__question:hover {
  color: var(--color-text-secondary);
}

.faq-item__icon {
  font-size: 22px;
  color: var(--color-text);
  flex-shrink: 0;
  transition: transform var(--transition);
  line-height: 1;
}

.faq-item.is-open .faq-item__icon {
  transform: rotate(45deg);
}

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq-item.is-open .faq-item__answer {
  max-height: 200px;
}

.faq-item__answer p {
  padding: 16px 24px 20px;
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.7;
  border-top: 1px solid var(--color-border);
}

/* ============================================================
   CTA final
   ============================================================ */
.cta-final .section-container {
  display: flex;
  justify-content: center;
}

.cta-final__content {
  text-align: center;
  max-width: 600px;
}

.cta-final__title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  margin-bottom: 16px;
}

.cta-final__text {
  font-size: 17px;
  color: var(--color-text-secondary);
  margin-bottom: 36px;
}

/* ============================================================
   Pages légales
   ============================================================ */
.legal-page {
  margin-top: 78px;
}

.legal-page .section-container {
  max-width: 760px;
}

.legal-page__updated {
  font-size: 13px;
  color: var(--color-text-secondary);
  margin-bottom: 40px;
}

.legal-page__content h2 {
  font-size: 20px;
  font-weight: 700;
  margin-top: 40px;
  margin-bottom: 14px;
}

.legal-page__content h2:first-of-type {
  margin-top: 0;
}

.legal-page__content p {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 14px;
}

.legal-page__content ul {
  margin: 0 0 14px 20px;
}

.legal-page__content li {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.7;
  list-style: disc;
  margin-bottom: 6px;
}

.legal-page__content strong {
  color: var(--color-text);
}

.legal-page__content a {
  color: var(--color-primary);
  text-decoration: underline;
}

/* ============================================================
   Page 404
   ============================================================ */
.error-page {
  margin-top: 78px;
  min-height: calc(100vh - 78px);
  display: flex;
  align-items: center;
}

.error-page .section-container {
  max-width: 560px;
  text-align: center;
}

.error-page__text {
  font-size: 16px;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 32px;
}

/* ============================================================
   Footer
   ============================================================ */
.footer {
  background-color: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
}

.footer__container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 48px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  text-align: center;
}

.footer__logo {
  font-size: 22px;
  font-weight: 700;
  display: flex;
  flex-direction: column;
  align-items: center;
  line-height: 1;
  gap: 3px;
}

.footer__nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
}

.footer__link {
  font-size: 13px;
  color: var(--color-text-secondary);
  transition: color var(--transition);
}

.footer__link:hover {
  color: var(--color-text);
}

/* Bouton "Gérer mon abonnement" : mêmes styles que les autres liens du footer, mais c'est un <button> */
.footer__portail-toggle {
  background: none;
  border: none;
  font-family: var(--font-family);
  cursor: pointer;
}

.footer__portail-form {
  width: 100%;
  max-width: 360px;
  margin-top: -4px;
}

.footer__portail-label {
  display: block;
  margin-bottom: 8px;
  font-size: 12px;
  color: var(--color-text-secondary);
}

.footer__portail-champ {
  display: flex;
  gap: 8px;
}

.footer__portail-champ input {
  flex: 1;
  min-width: 0;
  padding: 10px 14px;
  font-family: var(--font-family);
  font-size: 14px;
  color: var(--color-text);
  background-color: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color var(--transition);
}

.footer__portail-champ input:focus {
  border-color: var(--color-primary);
}

.footer__portail-champ .btn {
  padding: 10px 18px;
  white-space: nowrap;
}

.footer__portail-champ .btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.footer__portail-erreur {
  margin-top: 8px;
  font-size: 13px;
  color: #b3261e;
}

.footer__legal {
  font-size: 12px;
  color: var(--color-text-secondary);
}

/* ============================================================
   Animations
   ============================================================ */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.fade-up:nth-child(2) { transition-delay: 0.1s; }
.fade-up:nth-child(3) { transition-delay: 0.2s; }
.fade-up:nth-child(4) { transition-delay: 0.3s; }
.fade-up:nth-child(5) { transition-delay: 0.4s; }
.fade-up:nth-child(6) { transition-delay: 0.5s; }

/* ============================================================
   Responsive — Tablette
   ============================================================ */
@media (max-width: 1024px) {
  :root {
    --section-padding: 72px 20px;
  }

  .hero {
    flex-direction: column;
    min-height: unset;
    padding-top: 100px;
  }

  .hero__visual {
    max-width: 100%;
    width: 100%;
  }

  .problem .section-container {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .steps {
    flex-direction: column;
  }

  .step__arrow {
    transform: rotate(90deg);
    margin: 0 auto;
  }

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

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

  .pricing__grid {
    grid-template-columns: 1fr;
    max-width: 420px;
  }
}

/* ============================================================
   Responsive — Mobile
   ============================================================ */
@media (max-width: 767.98px) {
  :root {
    --section-padding: 60px 16px;
  }

  .nav__links {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.97);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    padding: 20px 16px;
    gap: 20px;
  }

  .nav__links.is-open {
    display: flex;
  }

  .nav__burger {
    display: flex;
  }

  .hero__actions {
    flex-direction: column;
  }

  .btn--ghost,
  .btn--primary {
    text-align: center;
  }

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

  .step__arrow {
    display: none;
  }

  .gpx-card__body {
    flex-direction: column;
  }

  .gpx-card__nutrition {
    width: auto;
    border-top: 1px solid var(--color-border);
  }

  .pricing-card--pro {
    order: -1;
  }
}