/* ==========================================================================
   Variables et base
   ========================================================================== */

:root {
  --bg: #090e0c;
  --panel: #111a16;
  --border: #2d3b33;
  --text: #bfcac3;
  --white: #f4f8f5;
  --green: #55ed9c;
  --muted: #a6b6ab;
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}

body {
  margin: 0;
  font-size: 16px;
  line-height: 1.65;
}

a {
  color: inherit;
  text-underline-offset: 4px;
}

a:hover {
  color: var(--green);
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
a,
input,
select,
summary,
textarea {
  -webkit-tap-highlight-color: transparent;
}

button {
  cursor: pointer;
}

button:disabled {
  opacity: .6;
  cursor: wait;
}


/* ==========================================================================
   Typographie
   ========================================================================== */

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  color: var(--white);
  line-height: 1.12;
  letter-spacing: -.035em;
}

h1 {
  font-size: clamp(2.5rem, 4.6vw, 4.5rem);
  font-weight: 750;
  margin-bottom: 24px;
}

h2 {
  font-size: clamp(2rem, 3.3vw, 3.25rem);
  font-weight: 720;
  margin-bottom: 22px;
}

h3 {
  font-size: 1.4rem;
  line-height: 1.3;
  margin-bottom: 14px;
}

p {
  margin-bottom: 20px;
}

strong {
  color: var(--white);
}

.accent,
.text-link {
  color: var(--green);
}

.eyebrow {
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: .72rem;
  font-weight: 750;
  margin-bottom: 20px;
}

.lead {
  font-size: 1.1rem;
  line-height: 1.75;
  max-width: 620px;
}

.fine {
  font-size: .8rem;
  color: var(--muted);
  line-height: 1.65;
}

.text-link {
  font-size: .9rem;
  font-weight: 650;
}


/* ==========================================================================
   Mise en page générale
   ========================================================================== */

.wrap {
  width: min(1184px, calc(100% - 64px));
  margin-inline: auto;
}

.section {
  padding: 88px 0;
}

.section-heading {
  max-width: 650px;
  margin-bottom: 40px;
}

.tinted {
  background: #101713;
  border-block: 1px solid var(--border);
}

.cards {
  display: grid;
  gap: 22px;
}

.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.compact {
  max-width: 780px;
}

.compact > .eyebrow {
  margin-top: 40px;
}

.compact h1 {
  font-size: clamp(2.2rem, 4.3vw, 3.6rem);
}

.compact > .form-card {
  margin: 35px 0 20px;
}

.subpage {
  padding-top: 52px;
}


/* ==========================================================================
   En-tête et navigation
   ========================================================================== */

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #090e0cf5;
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 82px;
  gap: 28px;
}

.logo {
  display: inline-flex;
  align-items: center;
  font-size: 1.4rem;
  font-weight: 800;
  text-decoration: none;
  letter-spacing: -.05em;
  color: var(--white);
}

.logo-mark {
  display: grid;
  place-items: center;
  background: var(--green);
  color: #092316;
  border-radius: 10px;
  width: 36px;
  height: 36px;
  font-size: 2rem;
  margin-right: 10px;
  line-height: 1;
}

.header nav {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: .85rem;
}

.header nav > a:not(.button) {
  text-decoration: none;
}

.menu-toggle {
  display: none;
}


/* ==========================================================================
   Boutons
   ========================================================================== */

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  min-height: 52px;
  padding: 13px 22px;
  border: 1px solid var(--green);
  border-radius: 10px;
  background: var(--green);
  color: #082114;
  font-weight: 750;
  text-decoration: none;
  font-size: .92rem;
  line-height: 1.4;
  transition: background .2s, border-color .2s;
}

.button:hover {
  background: #8ef5bc;
  color: #082114;
}

.button.secondary {
  background: transparent;
  color: var(--white);
  border-color: #506258;
}

.button.secondary:hover {
  border-color: var(--green);
  background: #16271e;
}

.button.small {
  min-height: 44px;
  padding: 10px 16px;
  font-size: .8rem;
}

.button.full {
  width: 100%;
}


/* ==========================================================================
   Accueil (hero) et carte d'aide
   ========================================================================== */

.hero {
  padding: 86px 0 76px;
  background: radial-gradient(ellipse at 80% 10%, #17352688, transparent 55%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.22fr 1fr;
  gap: 74px;
  align-items: center;
}

.dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  background: var(--green);
  border-radius: 50%;
  margin-right: 8px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 30px 0 25px;
}

.trust {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  padding: 0;
  gap: 10px 20px;
  font-size: .82rem;
  margin: 0 0 12px;
}

.trust li:before {
  content: '✓';
  color: var(--green);
  margin-right: 7px;
}

.help-card {
  background: linear-gradient(130deg, #1b2921, #101a15);
  border: 1px solid #3a5545;
  border-radius: 22px;
  padding: 30px;
  box-shadow: 0 22px 65px #0003;
}

.help-top {
  display: flex;
  justify-content: space-between;
}

.help-card h2 {
  font-size: 1.7rem;
  letter-spacing: -.03em;
  margin: 10px 0 12px;
}

.help-card > p {
  font-size: .9rem;
}

.device-link {
  display: flex;
  align-items: center;
  gap: 16px;
  text-decoration: none;
  border: 1px solid #3c4c42;
  border-radius: 12px;
  padding: 17px 14px;
  margin-bottom: 12px;
  background: #0d1711;
  transition: border-color .2s;
}

.device-link:hover {
  border-color: var(--green);
}

.device-link > span:last-child {
  margin-left: auto;
  color: var(--green);
}

.device-link strong,
.device-link small {
  display: block;
}

.device-link small {
  font-size: .76rem;
  color: var(--text);
  margin-top: 4px;
}

.device-icon {
  display: grid;
  place-items: center;
  background: #1d3326;
  color: var(--green);
  font-size: 1.8rem;
  min-width: 43px;
  height: 46px;
  border-radius: 9px;
}

.card-note {
  font-size: .8rem;
  margin-top: 22px;
}

.card-note a {
  color: var(--green);
}

.tech-strip {
  border-block: 1px solid var(--border);
  background: #101712;
  padding: 23px 0;
  font-size: .8rem;
}

.tech-strip .wrap {
  display: flex;
  gap: 18px 40px;
  align-items: center;
  flex-wrap: wrap;
}

.tech-strip span {
  font-size: .95rem;
  color: var(--white);
  font-weight: 600;
}


/* ==========================================================================
   Cartes de services
   ========================================================================== */

.card {
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--panel);
  padding: 30px;
  display: flex;
  flex-direction: column;
}

.card > p {
  font-size: .92rem;
}

.card .number {
  font-size: .68rem;
  letter-spacing: .16em;
  color: var(--green);
  margin-bottom: 32px;
  font-weight: 700;
}

.checks {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 13px;
  font-size: .88rem;
  margin: 12px 0 28px;
}

.checks li {
  padding-left: 24px;
  position: relative;
}

.checks li:before {
  content: '✓';
  color: var(--green);
  position: absolute;
  left: 0;
}

.card > .text-link {
  margin-top: auto;
}


/* ==========================================================================
   Déroulement (étapes) et note locale
   ========================================================================== */

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  list-style: none;
  padding: 0;
  margin: 42px 0;
}

.steps li > span {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid #4c735b;
  border-radius: 50%;
  color: var(--green);
  font-weight: 700;
  margin-bottom: 24px;
}

.steps p {
  font-size: .92rem;
}

.local-note {
  display: flex;
  align-items: center;
  gap: 40px;
  border-top: 1px solid var(--border);
  padding-top: 34px;
  margin-top: 46px;
}

.local-note div {
  flex: 1;
}

.local-note p:last-child {
  max-width: 760px;
  margin-bottom: 0;
  font-size: .9rem;
}

.local-note .button {
  flex-shrink: 0;
}

.local-note h3 {
  font-size: 1.4rem;
}

.local-note .eyebrow {
  margin-bottom: 12px;
}


/* ==========================================================================
   Tarifs
   ========================================================================== */

.price {
  position: relative;
}

.price .amount {
  font-size: 2.35rem;
  font-weight: 750;
  letter-spacing: -.05em;
  color: var(--white);
  line-height: 1.2;
  margin-block: 16px 22px;
}

.amount small {
  font-size: .85rem;
  font-weight: 400;
  letter-spacing: 0;
  color: var(--text);
}

.price > .fine {
  font-size: .78rem;
  margin-top: auto;
}

.price .button {
  margin-top: 8px;
}

.featured {
  border-color: #62ba84;
  background: #15251b;
}

.badge {
  font-size: .7rem;
  background: var(--green);
  color: #082114;
  font-weight: 700;
  border-radius: 6px;
  position: absolute;
  top: -13px;
  left: 25px;
  padding: 3px 12px;
}


/* ==========================================================================
   FAQ
   ========================================================================== */

.faq-grid {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 90px;
}

.faq-list details {
  border-bottom: 1px solid #425349;
  padding: 20px 0;
}

.faq-list details:first-child {
  padding-top: 0;
}

summary {
  cursor: pointer;
  color: var(--white);
  font-weight: 600;
  line-height: 1.5;
}

details p {
  margin: 16px 0 0;
  font-size: .9rem;
}

.faq-list summary {
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 18px;
}

.faq-list summary:after {
  content: '+';
  color: var(--green);
}

.faq-list details[open] summary:after {
  content: '−';
}


/* ==========================================================================
   Contact et formulaires
   ========================================================================== */

.contact-grid {
  display: grid;
  grid-template-columns: .82fr 1.18fr;
  gap: 90px;
}

.contact-phone {
  font-size: 1.9rem;
  color: var(--green);
  font-weight: 700;
  text-decoration: none;
  display: block;
  margin-bottom: 8px;
}

.contact-box {
  border-top: 1px solid var(--border);
  padding-top: 28px;
  margin-top: 35px;
}

.contact-box p {
  font-size: .88rem;
  margin: 8px 0 15px;
}

.form-card {
  border: 1px solid #405448;
  background: #111b15;
  padding: 32px;
  border-radius: 18px;
}

.form-field {
  margin-bottom: 18px;
  min-width: 0;
}

label {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 7px;
}

.two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.field {
  width: 100%;
  min-width: 0;
  max-width: 100%;
  padding: 12px;
  border: 1px solid #506157;
  border-radius: 8px;
  background: #0b140e;
  color: var(--white);
  font-size: 1rem;
  line-height: 1.5;
}

.field::placeholder {
  color: #a0afa5;
  opacity: 1;
}

textarea {
  resize: vertical;
  min-height: 100px;
}

.field:focus {
  border-color: var(--green);
  outline: 2px solid #55ed9c44;
  outline-offset: 1px;
}

.field[aria-invalid=true] {
  border-color: #ffaaa4;
}

.field-error {
  font-size: .8rem;
  color: #ffb4ae;
  display: block;
  margin-top: 5px;
}

.preferences {
  margin-bottom: 20px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
}

.preferences summary {
  font-size: .82rem;
}

.preferences summary span {
  font-weight: 400;
  color: var(--muted);
}

.preferences .two {
  margin-top: 20px;
}

.form-privacy {
  font-size: .75rem;
  line-height: 1.7;
  color: var(--muted);
}

.form-privacy a {
  color: var(--text);
}

.form-status {
  margin: 14px 0 0;
  font-size: .88rem;
  min-height: 1.5em;
}

.form-status[data-kind=error] {
  color: #ffb4ae;
}

.form-status[data-kind=success] {
  color: var(--green);
}

.hp-field {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}


/* ==========================================================================
   Pied de page
   ========================================================================== */

footer {
  padding: 54px 0 25px;
  border-top: 1px solid var(--border);
  background: #080c09;
  font-size: .85rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 50px;
}

.footer-grid h2 {
  font-size: .9rem;
  letter-spacing: 0;
  line-height: 1.5;
  margin-bottom: 16px;
}

.footer-grid p {
  margin: 16px 0;
}

.footer-grid a:not(.logo) {
  line-height: 2;
}

.footer-bottom {
  margin-top: 35px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  font-size: .75rem;
}


/* ==========================================================================
   Accessibilité et utilitaires
   ========================================================================== */

.mobile-actions {
  display: none;
}

.skip {
  position: fixed;
  top: 10px;
  left: 10px;
  transform: translateY(-200%);
  z-index: 100;
  background: var(--green);
  color: #082114;
  padding: 12px;
}

.skip:focus {
  transform: none;
}

:focus-visible {
  outline: 3px solid var(--green);
  outline-offset: 5px;
}

[hidden] {
  display: none !important;
}


/* ==========================================================================
   Pages légales
   ========================================================================== */

.legal section {
  margin: 45px 0;
}

.legal h2 {
  font-size: 1.8rem;
}

.legal h3 {
  font-size: 1.15rem;
  margin-top: 28px;
}

.legal p {
  font-size: .95rem;
}


/* ==========================================================================
   Responsive
   ========================================================================== */

/* Très grands écrans */
@media (min-width: 1600px) {
  .hero {
    padding-block: 110px;
  }
}

/* Tablettes larges */
@media (max-width: 1050px) {
  .header nav {
    gap: 15px;
    font-size: .78rem;
  }

  .header nav .button {
    font-size: .74rem;
    padding: 10px;
  }

  .hero-grid {
    gap: 35px;
  }

  .hero h1 {
    font-size: 3rem;
  }

  .three {
    gap: 15px;
  }

  .card {
    padding: 24px;
  }

  .contact-grid,
  .faq-grid {
    gap: 40px;
  }
}

/* Tablettes et mobiles */
@media (max-width: 800px) {
  .wrap {
    width: calc(100% - 40px);
  }

  .header-inner {
    min-height: 70px;
  }

  .menu-toggle {
    display: flex;
    gap: 12px;
    border: 1px solid #506157;
    border-radius: 8px;
    background: transparent;
    color: var(--white);
    padding: 9px 12px;
  }

  .header nav {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: #101a14;
    padding: 20px;
    border-bottom: 1px solid var(--border);
    font-size: 1rem;
  }

  .header nav.open {
    display: flex;
    align-items: stretch;
    flex-direction: column;
  }

  .header nav > a {
    padding: 10px;
  }

  .header nav .button {
    font-size: .9rem;
  }

  .hero {
    padding: 50px 0;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .hero h1 {
    font-size: clamp(2.45rem, 7vw, 3.8rem);
    max-width: 650px;
  }

  .help-card {
    max-width: 600px;
    width: 100%;
    padding: 25px;
  }

  .section {
    padding: 62px 0;
  }

  .three {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .card {
    padding: 28px;
  }

  .steps {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .steps li {
    position: relative;
    padding-left: 65px;
    min-height: 65px;
  }

  .steps li > span {
    position: absolute;
    left: 0;
    top: 0;
  }

  .steps h3 {
    margin-bottom: 8px;
  }

  .steps p {
    margin-bottom: 0;
  }

  .local-note {
    align-items: start;
    flex-direction: column;
    gap: 25px;
  }

  .faq-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .contact-intro {
    max-width: 600px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }

  .footer-grid > div:first-child {
    grid-column: 1 / -1;
  }

  .mobile-actions {
    display: grid;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    grid-template-columns: 1fr 1.7fr;
    gap: 8px;
    padding: 10px 20px calc(10px + env(safe-area-inset-bottom));
    background: #0b130ef5;
    border-top: 1px solid #506157;
    z-index: 40;
  }

  .mobile-actions a {
    text-align: center;
    border: 1px solid #506157;
    border-radius: 8px;
    text-decoration: none;
    padding: 11px 5px;
    color: var(--white);
    font-size: .8rem;
    font-weight: 650;
  }

  .mobile-actions a:last-child {
    background: var(--green);
    color: #082114;
    border-color: var(--green);
  }

  body {
    padding-bottom: 85px;
  }

  .price .amount {
    font-size: 2.1rem;
  }

  .subpage {
    padding-top: 35px;
  }
}

/* Petits mobiles */
@media (max-width: 480px) {
  .wrap {
    width: calc(100% - 32px);
  }

  .hero .eyebrow {
    font-size: .65rem;
    letter-spacing: .07em;
  }

  .actions {
    flex-direction: column;
  }

  .actions .button {
    width: 100%;
  }

  .trust {
    font-size: .75rem;
    gap: 8px 14px;
  }

  .two {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .form-card {
    padding: 22px 18px;
  }

  .help-card {
    padding: 22px 18px;
  }

  .device-link {
    gap: 10px;
    padding: 14px 10px;
  }

  .device-link small {
    font-size: .72rem;
  }

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

  .footer-grid > div:first-child {
    grid-column: auto;
  }

  .tech-strip .wrap {
    gap: 12px 22px;
  }

  .tech-strip .wrap > span {
    font-size: .85rem;
  }

  .preferences {
    padding: 12px;
  }

  .contact-phone {
    font-size: 1.65rem;
  }
}

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

  *,
  *:before,
  *:after {
    animation: none !important;
    transition: none !important;
  }
}
/* Lisibilité renforcée pour l’accompagnement des aînés. */
body { font-size: 18px; }
.fine, .form-privacy, .price > .fine { font-size: .95rem; }
.device-link small, .card-note, .trust, .checks, label, .text-link, .card > p, details p, .contact-box p { font-size: 1rem; }
.header nav { font-size: .95rem; }
.device-link { min-height: 84px; }
.field { min-height: 48px; }
.about-imad { max-width: 900px; }
.about-imad > p { max-width: 760px; }
@media(max-width:480px) { .device-link small, .trust { font-size: .95rem; } .hero h1 { font-size: 2.45rem; } }

/* Identité Simpl’IT */
.logo-mark { font-size: 1.5rem; font-weight: 800; }