/* Identité En Osmose — couleurs & esprit du site actuel.
   Beige #EBE0D5, teal #234E5C, aqua douce. Structure SEO + tunnel conservés. */

:root {
  --sand: #ebe0d5;
  --sand-deep: #d8ccbf;
  --sand-light: #f7f3ee;
  --teal: #234e5c;
  --teal-mid: #2e5360;
  --teal-soft: #52848c;
  --aqua: #81b9bb;
  --aqua-light: #c2ecec;
  --aqua-mist: #e8f4f4;
  --green: #058466;
  --ink: #1d3449;
  --ink-soft: #56818f;
  --white: #ffffff;
  --font: "Nunito Sans", "Avenir Next", "Segoe UI", sans-serif;
  --radius: 4px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --max: 70rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  font-weight: 400;
  line-height: 1.7;
  color: var(--ink);
  background: var(--sand-light);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--teal-soft);
  outline-offset: 3px;
}

.skip {
  position: absolute;
  left: -9999px;
  z-index: 100;
  background: var(--teal);
  color: var(--white);
  padding: 0.75rem 1rem;
}

.skip:focus {
  left: 1rem;
  top: 1rem;
}

.wrap {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

/* —— Nav —— */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(247, 243, 238, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(35, 78, 92, 0.08);
}

.site-nav .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--teal);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.01em;
}

.brand img {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.nav-links {
  display: none;
  gap: 1.35rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  text-decoration: none;
  color: var(--teal-mid);
  font-size: 0.92rem;
  font-weight: 600;
  transition: color 0.2s var(--ease);
}

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

.nav-cta {
  display: inline-flex;
  text-decoration: none;
  background: var(--teal);
  color: var(--white);
  font-weight: 700;
  font-size: 0.88rem;
  padding: 0.65rem 1.15rem;
  border-radius: 999px;
  transition: background 0.2s var(--ease);
  cursor: pointer;
}

.nav-cta:hover {
  background: var(--teal-mid);
}

@media (min-width: 900px) {
  .nav-links {
    display: flex;
  }
}

/* —— Hero —— */
.hero {
  position: relative;
  padding: 2.5rem 0 3.5rem;
  overflow: hidden;
  background:
    radial-gradient(ellipse 60% 50% at 90% 10%, rgba(194, 236, 236, 0.55), transparent 60%),
    radial-gradient(ellipse 50% 40% at 5% 80%, rgba(129, 185, 187, 0.2), transparent 55%),
    var(--sand);
}

.hero__grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 900px) {
  .hero__grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 3rem;
  }
}

.hero__eyebrow {
  display: inline-block;
  margin: 0 0 0.85rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--teal-soft);
}

.hero h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.85rem, 4vw, 2.65rem);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.025em;
  color: var(--teal);
}

.hero__tagline {
  margin: 0 0 1.25rem;
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  font-weight: 500;
  line-height: 1.45;
  color: var(--ink);
  max-width: 36ch;
}

.hero__intro {
  margin: 0 0 1.5rem;
  color: var(--ink-soft);
  max-width: 48ch;
  font-size: 1.02rem;
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  margin: 0 0 1.75rem;
  padding: 0;
  list-style: none;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--teal-mid);
}

.hero__meta li {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.hero__meta li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--aqua);
}

.paths {
  display: grid;
  gap: 0.75rem;
}

@media (min-width: 560px) {
  .paths {
    grid-template-columns: 1fr 1fr;
  }
}

.path {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 1.15rem 1.2rem;
  text-decoration: none;
  background: var(--white);
  border: 1px solid rgba(35, 78, 92, 0.1);
  border-radius: 12px;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease),
    transform 0.2s var(--ease);
  cursor: pointer;
  min-height: 100%;
  color: var(--ink);
}

.path:hover {
  border-color: var(--teal-soft);
  box-shadow: 0 10px 28px -18px rgba(35, 78, 92, 0.45);
  transform: translateY(-2px);
}

.path--primary {
  background: var(--teal);
  color: var(--white);
  border-color: var(--teal);
}

.path--primary:hover {
  background: var(--teal-mid);
  border-color: var(--teal-mid);
  box-shadow: 0 12px 30px -16px rgba(35, 78, 92, 0.55);
}

.path__label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  opacity: 0.7;
}

.path--primary .path__label {
  color: var(--aqua-light);
  opacity: 1;
}

.path__title {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.015em;
}

.path__text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.5;
  opacity: 0.85;
  flex: 1;
}

.path__action {
  margin-top: 0.5rem;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--teal);
}

.path--primary .path__action {
  color: var(--aqua-light);
}

.hero__visual {
  position: relative;
}

.hero__visual img {
  width: 100%;
  border-radius: 18px;
  object-fit: cover;
  aspect-ratio: 4 / 5;
  max-height: 560px;
  box-shadow: 0 24px 48px -28px rgba(35, 78, 92, 0.4);
}

.hero__visual-note {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  right: 1rem;
  background: rgba(247, 243, 238, 0.92);
  color: var(--teal);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.65rem 0.85rem;
  border-radius: 8px;
}

@media (min-width: 900px) {
  .hero__visual img {
    aspect-ratio: 5 / 6;
  }
}

/* —— Sections —— */
section {
  padding: 4rem 0;
}

.section-head {
  margin-bottom: 2rem;
  max-width: 38rem;
}

.section-head h2 {
  margin: 0 0 0.65rem;
  font-size: clamp(1.55rem, 3vw, 2.1rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--teal);
}

.section-head p {
  margin: 0;
  color: var(--ink-soft);
}

/* Recognition */
.recognize {
  background: var(--sand-light);
}

.recognize__grid {
  display: grid;
  gap: 2.25rem;
}

@media (min-width: 860px) {
  .recognize__grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3rem;
  }
}

.recognize .prose p {
  margin: 0 0 1rem;
  color: var(--ink);
  max-width: 52ch;
}

.panel {
  background: var(--white);
  border: 1px solid rgba(35, 78, 92, 0.08);
  border-radius: 14px;
  padding: 1.4rem 1.35rem;
}

.panel + .panel {
  margin-top: 0.85rem;
}

.panel h3 {
  margin: 0 0 0.85rem;
  font-size: 1.05rem;
  color: var(--teal);
}

.symptom-list,
.wish-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.symptom-list li,
.wish-list li {
  position: relative;
  padding-left: 1.15rem;
  font-size: 0.95rem;
  color: var(--ink);
}

.symptom-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 7px;
  height: 2px;
  background: var(--teal-soft);
}

.wish-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--aqua);
}

.quote {
  margin: 2rem 0 0;
  padding: 1.25rem 0 0;
  border-top: 1px solid rgba(35, 78, 92, 0.12);
}

.quote p {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
  font-weight: 600;
  font-style: italic;
  color: var(--teal);
  line-height: 1.45;
}

.quote cite {
  font-style: normal;
  font-size: 0.88rem;
  color: var(--ink-soft);
}

/* Method */
.method {
  background: var(--aqua-mist);
}

.cascade {
  display: grid;
  gap: 1rem;
}

@media (min-width: 800px) {
  .cascade {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
  }
}

.cascade__step {
  background: var(--white);
  border-radius: 16px;
  padding: 1.5rem 1.35rem 1.6rem;
  text-align: center;
  border: 1px solid rgba(35, 78, 92, 0.06);
}

.cascade__step img {
  width: 88px;
  height: 88px;
  margin: 0 auto 1rem;
  border-radius: 50%;
}

.cascade__step h3 {
  margin: 0 0 0.5rem;
  font-size: 1.25rem;
  color: var(--teal);
}

.cascade__step p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.method__foot {
  margin: 1.75rem 0 0;
  max-width: 48ch;
  color: var(--ink-soft);
  text-align: center;
  margin-inline: auto;
}

/* Offers */
.offers {
  background: var(--sand);
}

.offer-pair {
  display: grid;
  gap: 1rem;
}

@media (min-width: 800px) {
  .offer-pair {
    grid-template-columns: 1fr 1.12fr;
    gap: 1.25rem;
  }
}

.offer {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border-radius: 16px;
  padding: 1.75rem 1.5rem;
  border: 1px solid rgba(35, 78, 92, 0.08);
}

.offer--featured {
  border-color: var(--teal-soft);
  box-shadow: 0 16px 36px -24px rgba(35, 78, 92, 0.35);
  background: linear-gradient(180deg, var(--white) 0%, var(--aqua-mist) 100%);
}

.offer__tag {
  align-self: flex-start;
  margin-bottom: 0.85rem;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--teal);
  background: var(--aqua-light);
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
}

.offer h3 {
  margin: 0 0 0.35rem;
  font-size: 1.35rem;
  color: var(--teal);
}

.offer__price {
  margin: 0 0 0.85rem;
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--teal);
}

.offer__price span {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink-soft);
}

.offer > p {
  margin: 0 0 1rem;
  color: var(--ink-soft);
  font-size: 0.98rem;
}

.offer ul {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  display: grid;
  gap: 0.45rem;
  flex: 1;
}

.offer li {
  position: relative;
  padding-left: 1.15rem;
  font-size: 0.95rem;
}

.offer li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--aqua);
}

.offer--featured li::before {
  background: var(--green);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.92rem;
  padding: 0.85rem 1.3rem;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease),
    border-color 0.2s var(--ease);
}

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

.btn--teal:hover {
  background: var(--teal-mid);
}

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

.btn--green:hover {
  background: #046c54;
}

.btn--ghost {
  background: transparent;
  color: var(--teal);
  border: 1px solid rgba(35, 78, 92, 0.25);
}

.btn--ghost:hover {
  border-color: var(--teal);
  background: rgba(35, 78, 92, 0.04);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

/* Espace */
.espace {
  background: var(--sand-light);
}

.espace__layout {
  display: grid;
  gap: 2rem;
}

@media (min-width: 860px) {
  .espace__layout {
    grid-template-columns: 1fr 1fr;
    gap: 2.75rem;
    align-items: center;
  }
}

.modules {
  display: grid;
  gap: 0.75rem;
}

.module {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.9rem;
  align-items: start;
  padding: 1.1rem 1.15rem;
  background: var(--white);
  border-radius: 12px;
  border: 1px solid rgba(35, 78, 92, 0.07);
}

.module__n {
  width: 2rem;
  height: 2rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--aqua-light);
  color: var(--teal);
  font-weight: 800;
  font-size: 0.9rem;
}

.module h3 {
  margin: 0 0 0.2rem;
  font-size: 1rem;
  color: var(--teal);
}

.module p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

/* Voices */
.voices {
  background: var(--sand);
}

.voice-grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 720px) {
  .voice-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.voice {
  margin: 0;
  padding: 1.5rem 1.35rem;
  background: var(--white);
  border-radius: 14px;
  border: 1px solid rgba(35, 78, 92, 0.07);
}

.voice blockquote {
  margin: 0;
}

.voice p {
  margin: 0 0 1rem;
  font-size: 0.98rem;
  color: var(--ink);
}

.voice footer {
  font-weight: 800;
  color: var(--teal-soft);
  font-size: 0.92rem;
}

/* About */
.about {
  background: var(--aqua-mist);
}

.about__layout {
  display: grid;
  gap: 2rem;
}

@media (min-width: 800px) {
  .about__layout {
    grid-template-columns: 0.8fr 1.2fr;
    gap: 3rem;
    align-items: center;
  }
}

.about__portrait {
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 20px 40px -28px rgba(35, 78, 92, 0.45);
}

.about__portrait img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.about h2 {
  margin: 0 0 0.85rem;
  font-size: clamp(1.55rem, 3vw, 2rem);
  color: var(--teal);
  letter-spacing: -0.02em;
}

.about p {
  margin: 0 0 1rem;
  color: var(--ink-soft);
  max-width: 48ch;
}

/* Close */
.close {
  background: var(--teal);
  color: var(--white);
  text-align: center;
  padding: 4.5rem 0;
}

.close h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.65rem, 3.5vw, 2.25rem);
  letter-spacing: -0.02em;
}

.close > .wrap > p {
  margin: 0 auto 1.75rem;
  max-width: 40ch;
  color: rgba(255, 255, 255, 0.82);
}

.close .btn-row {
  justify-content: center;
}

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

.close .btn--teal:hover {
  background: var(--sand-light);
}

.close .btn--ghost {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.4);
}

.close .btn--ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--white);
}

/* Footer */
.site-footer {
  background: var(--teal-mid);
  color: rgba(255, 255, 255, 0.75);
  padding: 3rem 0 1.75rem;
  font-size: 0.92rem;
}

.footer-grid {
  display: grid;
  gap: 2rem;
  margin-bottom: 2rem;
}

@media (min-width: 720px) {
  .footer-grid {
    grid-template-columns: 1.3fr 1fr 1fr;
  }
}

.site-footer .brand {
  color: var(--white);
  margin-bottom: 0.65rem;
}


.site-footer h3 {
  margin: 0 0 0.75rem;
  font-size: 0.92rem;
  color: var(--white);
}

.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.4rem;
}

.site-footer a {
  text-decoration: none;
  color: rgba(255, 255, 255, 0.75);
  transition: color 0.2s;
}

.site-footer a:hover {
  color: var(--white);
}

.footer-bottom {
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  justify-content: space-between;
  font-size: 0.82rem;
}

.maquette-badge {
  position: fixed;
  bottom: 1rem;
  left: 1rem;
  z-index: 50;
  background: var(--teal);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
  opacity: 0.88;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .path,
  .btn {
    transition: none;
  }
}