/* ==========================================================================
   VoIPTrunk — Feuille de style principale
   Thème : télécom B2B, fond clair, bleu nuit + turquoise
   Aucune dépendance externe (pas de CDN, pas de police distante).
   Sommaire :
   1. Tokens & reset
   2. Base typographique
   3. Mise en page (header, nav, footer)
   4. Composants (boutons, cartes, grilles, tableaux, accordéon, formulaire…)
   5. Sections spécifiques (hero, tarifs, CTA, contact)
   6. Utilitaires
   7. Animations
   8. Responsive
   ========================================================================== */

/* 1. Tokens & reset ------------------------------------------------------ */
:root {
  --navy-900: #06182c;
  --navy-800: #0a2340;
  --navy-700: #113253;
  --navy-600: #1b4a76;
  --navy-500: #2b6091;

  --turq-700: #0a8f83;
  --turq-600: #0fa89a;
  --turq-500: #17c0af;
  --turq-400: #2ed3c2;
  --turq-100: #d7f5f0;
  --turq-050: #eefbf8;

  --ink: #0e2035;
  --body: #35485e;
  --muted: #63758a;
  --line: #e2e9f1;
  --line-strong: #cdd8e4;

  --bg: #f5f8fc;
  --bg-alt: #eef4fa;
  --white: #ffffff;

  --wa: #25d366;
  --wa-dark: #1da851;

  --radius-s: 8px;
  --radius-m: 14px;
  --radius-l: 22px;

  --shadow-s: 0 1px 2px rgba(6, 24, 44, .06), 0 2px 8px rgba(6, 24, 44, .05);
  --shadow-m: 0 6px 24px rgba(6, 24, 44, .08);
  --shadow-l: 0 18px 50px rgba(6, 24, 44, .13);

  --font: "Inter", "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;

  --container: 1180px;
  --gutter: 22px;
  --header-h: 68px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--body);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a { color: var(--turq-700); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4, h5 {
  color: var(--ink);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -.015em;
  margin: 0 0 .55em;
}
h1 { font-size: clamp(2rem, 1.35rem + 2.6vw, 3.15rem); }
h2 { font-size: clamp(1.6rem, 1.2rem + 1.6vw, 2.35rem); }
h3 { font-size: clamp(1.12rem, 1.03rem + .4vw, 1.32rem); }
h4 { font-size: 1.03rem; }
p { margin: 0 0 1.1em; }
ul, ol { margin: 0 0 1.1em; padding-left: 1.2em; }
li { margin-bottom: .4em; }
strong { color: var(--ink); font-weight: 650; }
hr { border: 0; border-top: 1px solid var(--line); margin: 2.2rem 0; }
code { font-family: var(--font-mono); font-size: .92em; background: var(--bg-alt); padding: .12em .4em; border-radius: 5px; }

/* 2. Base typographique --------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--navy-800);
  color: #fff;
  padding: .7rem 1.1rem;
  border-radius: 0 0 var(--radius-s) 0;
  z-index: 200;
}
.skip-link:focus { left: 0; }

:focus-visible {
  outline: 3px solid var(--turq-500);
  outline-offset: 2px;
  border-radius: 4px;
}

.eyebrow {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--turq-700);
  margin-bottom: .85rem;
}
.eyebrow--light { color: var(--turq-400); }

.lead {
  font-size: 1.12rem;
  color: var(--body);
  max-width: 62ch;
}
.muted { color: var(--muted); }
.small { font-size: .9rem; }
.text-center { text-align: center; }
.center-block { margin-inline: auto; }

.section { padding: clamp(3rem, 6vw, 5.4rem) 0; }
.section--tight { padding: clamp(2.2rem, 4vw, 3.4rem) 0; }
.section--alt { background: var(--white); }
.section--dark {
  background:
    radial-gradient(1000px 420px at 85% -10%, rgba(23, 192, 175, .16), transparent 60%),
    linear-gradient(180deg, var(--navy-900), var(--navy-800));
  color: #c9d8e6;
}
.section--dark h2, .section--dark h3 { color: #fff; }

.section-head { max-width: 70ch; margin-bottom: 2.4rem; }
.section-head.center-block { text-align: center; }
.section-head p { color: var(--muted); font-size: 1.06rem; }
.section--dark .section-head p { color: #a8bfd2; }

/* 3. Mise en page --------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.site-header__inner {
  position: relative;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-weight: 800;
  font-size: 1.22rem;
  letter-spacing: -.02em;
  color: var(--navy-800);
  text-decoration: none;
  white-space: nowrap;
}
.brand:hover { text-decoration: none; }
.brand__mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: linear-gradient(140deg, var(--navy-700), var(--navy-900));
  color: var(--turq-400);
  display: grid;
  place-items: center;
  font-size: 1rem;
  font-weight: 800;
  flex: none;
}
.brand__name { color: var(--navy-800); }
.brand__name span { color: var(--turq-600); }

.nav { margin-left: auto; display: flex; align-items: center; gap: .35rem; }
.nav__list {
  display: flex;
  align-items: center;
  gap: .15rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav__list li { margin: 0; }
.nav__list a {
  display: block;
  padding: .55rem .72rem;
  border-radius: var(--radius-s);
  color: var(--navy-800);
  font-size: .95rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}
.nav__list a:hover { background: var(--bg-alt); color: var(--navy-900); text-decoration: none; }
.nav__list a[aria-current="page"] { color: var(--turq-700); background: var(--turq-050); }

.nav__actions { display: flex; align-items: center; gap: .5rem; margin-left: .6rem; }

/* Sélecteur de langue (sans JS) */
.lang { position: relative; }
.lang__summary {
  list-style: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .45rem .7rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: .88rem;
  font-weight: 700;
  color: var(--navy-800);
  background: var(--white);
}
.lang__summary::-webkit-details-marker { display: none; }
.lang__summary::after {
  content: "";
  width: 7px; height: 7px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
}
.lang[open] .lang__summary { border-color: var(--turq-500); color: var(--turq-700); }
.lang__menu {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  min-width: 180px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  box-shadow: var(--shadow-m);
  padding: .35rem;
  list-style: none;
  margin: 0;
  z-index: 120;
}
.lang__menu li { margin: 0; }
.lang__menu a {
  display: flex;
  justify-content: space-between;
  gap: .8rem;
  padding: .55rem .7rem;
  border-radius: var(--radius-s);
  color: var(--navy-800);
  font-size: .92rem;
  font-weight: 600;
  text-decoration: none;
}
.lang__menu a:hover { background: var(--bg-alt); text-decoration: none; }
.lang__menu a[aria-current="true"] { color: var(--turq-700); background: var(--turq-050); }
.lang__menu small { color: var(--muted); font-weight: 500; }

/* Menu mobile */
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-s);
  background: var(--white);
  cursor: pointer;
  padding: 0;
  place-items: center;
}
.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--navy-800);
  position: relative;
  transition: background .2s ease;
}
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 20px;
  height: 2px;
  background: var(--navy-800);
  transition: transform .22s ease, top .22s ease;
}
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { top: 0; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after { top: 0; transform: rotate(-45deg); }

/* Footer */
.site-footer {
  background: var(--navy-900);
  color: #9fb4c7;
  padding: clamp(2.6rem, 5vw, 4rem) 0 1.6rem;
  font-size: .95rem;
}
.site-footer h4 {
  color: #fff;
  font-size: .98rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: .9rem;
}
.site-footer a { color: #b9cbdb; }
.site-footer a:hover { color: var(--turq-400); }
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
  gap: 2.2rem;
  padding-bottom: 2rem;
}
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: .45rem; }
.footer-grid p { margin-bottom: .8rem; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .12);
  padding-top: 1.2rem;
  display: flex;
  flex-wrap: wrap;
  gap: .8rem 1.4rem;
  justify-content: space-between;
  align-items: center;
  font-size: .88rem;
}
.footer-bottom ul { display: flex; flex-wrap: wrap; gap: 1.1rem; list-style: none; margin: 0; padding: 0; }
.footer-bottom li { margin: 0; }
.footer-brand { color: #fff; font-weight: 800; font-size: 1.16rem; margin-bottom: .5rem; }
.footer-brand span { color: var(--turq-400); }

/* 4. Composants ----------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .8rem 1.35rem;
  border-radius: 999px;
  border: 1.5px solid transparent;
  font-family: inherit;
  font-size: .97rem;
  font-weight: 700;
  line-height: 1.2;
  cursor: pointer;
  text-decoration: none;
  transition: transform .16s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn svg { width: 18px; height: 18px; flex: none; }

.btn--primary {
  background: linear-gradient(135deg, var(--turq-500), var(--turq-600));
  color: #fff;
  box-shadow: 0 8px 20px rgba(15, 168, 154, .28);
}
.btn--primary:hover { color: #fff; box-shadow: 0 12px 26px rgba(15, 168, 154, .34); }

.btn--dark { background: var(--navy-800); color: #fff; }
.btn--dark:hover { background: var(--navy-900); color: #fff; }

.btn--ghost {
  background: var(--white);
  border-color: var(--line-strong);
  color: var(--navy-800);
}
.btn--ghost:hover { border-color: var(--turq-500); color: var(--turq-700); }

.btn--outline-light {
  background: transparent;
  border-color: rgba(255, 255, 255, .38);
  color: #fff;
}
.btn--outline-light:hover { border-color: var(--turq-400); color: var(--turq-400); }

.btn--wa { background: var(--wa); color: #08331a; }
.btn--wa:hover { background: var(--wa-dark); color: #fff; }

.btn--sm { padding: .55rem 1rem; font-size: .9rem; }
.btn--block { width: 100%; }

.btn-row { display: flex; flex-wrap: wrap; gap: .8rem; align-items: center; }

.grid { display: grid; gap: 1.4rem; }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  padding: 1.7rem 1.6rem;
  box-shadow: var(--shadow-s);
  transition: transform .2s ease, box-shadow .25s ease, border-color .2s ease;
}
.card h3 { margin-bottom: .5rem; }
.card p:last-child { margin-bottom: 0; }
.card--hover:hover { transform: translateY(-4px); box-shadow: var(--shadow-m); border-color: var(--line-strong); }
.card--flat { box-shadow: none; }
.card--navy {
  background: linear-gradient(165deg, var(--navy-800), var(--navy-900));
  border-color: rgba(255, 255, 255, .08);
  color: #c2d3e2;
}
.card--navy h3, .card--navy h4 { color: #fff; }
.card--navy a { color: var(--turq-400); }

.card__icon {
  width: 46px;
  height: 46px;
  border-radius: 13px;
  display: grid;
  place-items: center;
  background: var(--turq-050);
  color: var(--turq-700);
  margin-bottom: 1rem;
}
.card__icon svg { width: 23px; height: 23px; }
.card--navy .card__icon { background: rgba(23, 192, 175, .14); color: var(--turq-400); }

.card__link {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-weight: 700;
  font-size: .94rem;
  margin-top: 1rem;
}
.card__link::after { content: "→"; transition: transform .2s ease; }
.card__link:hover { text-decoration: none; }
.card__link:hover::after { transform: translateX(3px); }

/* Liste à coches */
.check-list { list-style: none; margin: 0; padding: 0; }
.check-list li {
  position: relative;
  padding-left: 1.9rem;
  margin-bottom: .6rem;
  font-size: .97rem;
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .42em;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--turq-100) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230fa89a' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center / 11px no-repeat;
}
.check-list--minus li::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230fa89a' stroke-width='3.2' stroke-linecap='round'%3E%3Cline x1='6' y1='12' x2='18' y2='12'/%3E%3C/svg%3E");
}
.check-list li strong { display: inline; }

/* Étiquettes */
.tag {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .04em;
  padding: .28rem .7rem;
  border-radius: 999px;
  background: var(--turq-050);
  color: var(--turq-700);
  border: 1px solid var(--turq-100);
}
.tag--navy { background: rgba(255, 255, 255, .08); color: #d7e6f2; border-color: rgba(255, 255, 255, .14); }
.tag--amber { background: #fff5e6; color: #a35d00; border-color: #ffe1b3; }

/* Encadrés d'information */
.callout {
  display: flex;
  gap: 1rem;
  padding: 1.2rem 1.35rem;
  border-radius: var(--radius-m);
  background: var(--white);
  border: 1px solid var(--line);
  border-left: 4px solid var(--turq-500);
  margin-bottom: 1.4rem;
}
.callout p:last-child { margin-bottom: 0; }
.callout__icon { flex: none; width: 24px; height: 24px; color: var(--turq-600); }
.callout--navy { border-left-color: var(--navy-600); background: #fff; }
.callout--navy .callout__icon { color: var(--navy-600); }
.callout--amber { border-left-color: #e0a03c; background: #fffdf7; }
.callout--amber .callout__icon { color: #d08a19; }
.callout h3, .callout h4 { margin-bottom: .3rem; }

/* Étapes */
.steps { list-style: none; counter-reset: step; margin: 0; padding: 0; display: grid; gap: 1.2rem; }
.steps li { counter-increment: step; position: relative; padding-left: 3.4rem; margin: 0; }
.steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: var(--navy-800);
  color: #fff;
  font-weight: 800;
  font-size: 1.05rem;
  display: grid;
  place-items: center;
  box-shadow: 0 8px 18px rgba(6, 24, 44, .16);
}
.steps h3 { margin-bottom: .3rem; font-size: 1.08rem; }
.steps p { margin-bottom: 0; }

/* Tableau */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--white);
  box-shadow: var(--shadow-s);
}
table.compare { width: 100%; border-collapse: collapse; min-width: 620px; font-size: .96rem; }
table.compare caption { text-align: left; padding: 1rem 1.2rem; color: var(--muted); font-size: .9rem; }
table.compare th, table.compare td { padding: .85rem 1.1rem; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
table.compare thead th {
  background: var(--bg-alt);
  color: var(--navy-800);
  font-size: .95rem;
  border-bottom: 2px solid var(--line-strong);
  white-space: nowrap;
}
table.compare tbody tr:last-child td, table.compare tbody tr:last-child th { border-bottom: 0; }
table.compare tbody th { font-weight: 650; color: var(--ink); }
table.compare .num { white-space: nowrap; font-variant-numeric: tabular-nums; }

/* Accordéon (détails / résumé natif) */
.accordion { border: 1px solid var(--line); border-radius: var(--radius-m); background: var(--white); overflow: hidden; box-shadow: var(--shadow-s); }
.accordion__item + .accordion__item { border-top: 1px solid var(--line); }
.accordion__item > summary {
  list-style: none;
  cursor: pointer;
  padding: 1.1rem 1.35rem;
  font-weight: 650;
  color: var(--navy-800);
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  justify-content: space-between;
}
.accordion__item > summary::-webkit-details-marker { display: none; }
.accordion__item > summary::after {
  content: "";
  flex: none;
  width: 11px; height: 11px;
  margin-top: .45rem;
  border-right: 2px solid var(--turq-600);
  border-bottom: 2px solid var(--turq-600);
  transform: rotate(45deg);
  transition: transform .2s ease;
}
.accordion__item[open] > summary::after { transform: rotate(-135deg); }
.accordion__item > summary:hover { background: var(--bg-alt); }
.accordion__body { padding: 0 1.35rem 1.25rem; color: var(--body); }
.accordion__body > :last-child { margin-bottom: 0; }

/* Formulaire */
.form-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  padding: clamp(1.5rem, 3vw, 2.2rem);
  box-shadow: var(--shadow-m);
}
.form-grid { display: grid; gap: 1.05rem; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.field { display: flex; flex-direction: column; gap: .35rem; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: .9rem; font-weight: 650; color: var(--ink); }
.field .hint { font-size: .82rem; color: var(--muted); }
.field .req { color: var(--turq-700); }
input[type="text"], input[type="email"], input[type="tel"], input[type="number"], select, textarea {
  width: 100%;
  font-family: inherit;
  font-size: 1rem;
  color: var(--ink);
  background: #fbfdff;
  border: 1.5px solid var(--line-strong);
  border-radius: var(--radius-s);
  padding: .72rem .85rem;
  transition: border-color .18s ease, box-shadow .18s ease, background .18s ease;
}
textarea { min-height: 140px; resize: vertical; }
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--turq-500);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(23, 192, 175, .16);
}
input:invalid:not(:placeholder-shown), textarea:invalid:not(:placeholder-shown) { border-color: #e08a8a; }
select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2363758a' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right .8rem center;
  background-size: 16px;
  padding-right: 2.4rem;
}
.honeypot { position: absolute !important; left: -9999px !important; opacity: 0; height: 0; overflow: hidden; }

.checkbox {
  display: flex;
  gap: .7rem;
  align-items: flex-start;
  font-size: .92rem;
  color: var(--body);
  cursor: pointer;
}
.checkbox input { width: 20px; height: 20px; margin: .15rem 0 0; flex: none; accent-color: var(--turq-600); }

.form-status { border-radius: var(--radius-m); padding: 1rem 1.15rem; margin-bottom: 1.4rem; font-size: .96rem; }
.form-status--ok { background: #e8f8f0; border: 1px solid #b6e6cd; color: #16603c; }
.form-status--error { background: #fdeeee; border: 1px solid #f3c9c9; color: #96282b; }
.form-status--info { background: var(--bg-alt); border: 1px solid var(--line-strong); color: var(--navy-700); }
.form-status ul { margin: .5rem 0 0; }
.form-note { font-size: .84rem; color: var(--muted); margin-top: .9rem; }

/* 5. Sections spécifiques ------------------------------------------------- */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(900px 420px at 88% 8%, rgba(23, 192, 175, .16), transparent 62%),
    radial-gradient(700px 380px at 5% 95%, rgba(27, 74, 118, .12), transparent 60%),
    linear-gradient(180deg, #ffffff, var(--bg));
  padding: clamp(2.6rem, 6vw, 4.8rem) 0 clamp(2.6rem, 5vw, 4rem);
}
.hero__grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: clamp(2rem, 4vw, 3.4rem); align-items: center; }
.hero h1 { margin-bottom: .6rem; }
.hero__lead { font-size: clamp(1.04rem, 1rem + .35vw, 1.22rem); color: var(--body); max-width: 56ch; }
.hero__actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.6rem; }
.hero__points { list-style: none; margin: 1.7rem 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: .55rem .9rem; }
.hero__points li { display: flex; align-items: center; gap: .45rem; margin: 0; font-size: .93rem; color: var(--navy-700); font-weight: 600; }
.hero__points svg { width: 17px; height: 17px; color: var(--turq-600); flex: none; }

.hero__panel {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  box-shadow: var(--shadow-l);
  padding: 1.5rem;
}
.hero__panel h2 { font-size: 1.15rem; margin-bottom: 1rem; }
.hero__price-row { display: flex; justify-content: space-between; align-items: baseline; padding: .65rem 0; border-bottom: 1px dashed var(--line); font-size: .95rem; }
.hero__price-row:last-of-type { border-bottom: 0; }
.hero__price-row strong { color: var(--navy-800); font-variant-numeric: tabular-nums; white-space: nowrap; }
.hero__panel .btn { margin-top: 1.1rem; }

.breadcrumb { font-size: .88rem; color: var(--muted); margin-bottom: 1.1rem; }
.breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: .45rem; margin: 0; padding: 0; }
.breadcrumb li { margin: 0; display: flex; gap: .45rem; }
.breadcrumb li + li::before { content: "/"; color: var(--line-strong); }
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--turq-700); }

.page-head { padding: clamp(2rem, 4vw, 3rem) 0 0; }
.page-head h1 { max-width: 22ch; }
.page-head .lead { max-width: 64ch; }
.page-head--center { text-align: center; }
.page-head--center .lead { margin-inline: auto; }

.pricing-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.5rem; align-items: start; }
.plan {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  padding: 1.8rem 1.6rem;
  box-shadow: var(--shadow-s);
  display: flex;
  flex-direction: column;
  height: 100%;
  position: relative;
}
.plan--featured { border-color: var(--turq-500); box-shadow: 0 16px 42px rgba(15, 168, 154, .16); }
.plan__badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--turq-500), var(--turq-600));
  color: #fff;
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: .32rem .85rem;
  border-radius: 999px;
  white-space: nowrap;
}
.plan h3 { margin-bottom: .1rem; }
.plan__for { font-size: .9rem; color: var(--muted); margin-bottom: 1.1rem; min-height: 2.4em; }
.plan__price { display: flex; align-items: baseline; gap: .25rem; margin-bottom: .3rem; }
.plan__price .amount { font-size: 2.6rem; font-weight: 800; color: var(--navy-900); letter-spacing: -.03em; line-height: 1; }
.plan__price .currency { font-size: 1.3rem; font-weight: 700; color: var(--navy-700); }
.plan__price .period { font-size: .95rem; color: var(--muted); font-weight: 600; }
.plan__note { font-size: .84rem; color: var(--muted); margin-bottom: 1.1rem; }
.plan .check-list { margin-bottom: 1.4rem; flex: 1; }
.plan .btn { width: 100%; }

.section--dark .cta-band { text-align: center; }
.cta-band h2 { max-width: 24ch; margin-inline: auto; }
.cta-band p { color: #a8bfd2; max-width: 60ch; margin-inline: auto; }
.cta-band .btn-row { justify-content: center; margin-top: 1.6rem; }

.contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(1.6rem, 3vw, 2.6rem); align-items: start; }
.contact-aside .card { margin-bottom: 1.2rem; }
.contact-list { list-style: none; margin: 0; padding: 0; }
.contact-list li { display: flex; gap: .85rem; margin-bottom: 1rem; }
.contact-list svg { width: 20px; height: 20px; color: var(--turq-600); flex: none; margin-top: .25rem; }
.contact-list strong { display: block; font-size: .95rem; }
.contact-list a { font-weight: 600; }

.faq-layout { display: grid; grid-template-columns: 1fr 320px; gap: 2.4rem; align-items: start; }
.faq-aside { position: sticky; top: calc(var(--header-h) + 20px); }

.whatsapp-fab {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 90;
}
.whatsapp-fab a {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--wa);
  color: #fff;
  box-shadow: 0 10px 26px rgba(37, 211, 102, .38);
  transition: transform .2s ease, box-shadow .2s ease;
}
.whatsapp-fab a:hover { transform: scale(1.06); text-decoration: none; }
.whatsapp-fab svg { width: 30px; height: 30px; }

/* 6. Utilitaires ---------------------------------------------------------- */
.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}
.stack > * + * { margin-top: 1rem; }
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: .6rem; }
.mt-2 { margin-top: 1.2rem; }
.mt-3 { margin-top: 2rem; }
.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: 1.2rem; }
.divider { height: 1px; background: var(--line); margin: 2rem 0; }

/* 7. Animations ----------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .6s ease, transform .6s ease;
  will-change: opacity, transform;
}
.reveal.is-visible { opacity: 1; transform: none; }
.reveal--delay-1 { transition-delay: .08s; }
.reveal--delay-2 { transition-delay: .16s; }
.reveal--delay-3 { transition-delay: .24s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* 8. Responsive ----------------------------------------------------------- */
@media (max-width: 1080px) {
  .nav__list a { padding: .55rem .55rem; font-size: .92rem; }
}

@media (max-width: 960px) {
  .nav-toggle { display: grid; order: 3; }
  .nav {
    order: 4;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-m);
    padding: 1rem var(--gutter) 1.4rem;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: .8rem;
  }
  .nav.is-open { display: flex; }
  .nav__list { flex-direction: column; align-items: stretch; gap: .2rem; }
  .nav__list a { padding: .7rem .6rem; font-size: 1rem; }
  .nav__actions { margin: .3rem 0 0; flex-wrap: wrap; }
  .nav__actions .btn { flex: 1 1 auto; }
  .lang { align-self: flex-start; }
  .hero__grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 520px; margin-inline: auto; }
  .plan__for { min-height: 0; }
  .contact-grid { grid-template-columns: 1fr; }
  .faq-layout { grid-template-columns: 1fr; }
  .faq-aside { position: static; }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid--3, .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  body { font-size: 16px; }
  .form-grid { grid-template-columns: 1fr; }
  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
  .hero__points { flex-direction: column; gap: .45rem; }
  .btn { width: 100%; }
  .btn-row .btn { width: auto; flex: 1 1 auto; }
  .hero__actions .btn { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; gap: 1.6rem; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .whatsapp-fab a { width: 52px; height: 52px; }
}

@media (max-width: 420px) {
  .btn { padding: .78rem 1rem; font-size: .93rem; }
  .brand { font-size: 1.08rem; }
}

@media print {
  .site-header, .whatsapp-fab, .nav-toggle { display: none !important; }
  body { background: #fff; color: #000; font-size: 12pt; }
  .section { padding: 1rem 0; }
  a[href^="http"]::after { content: " (" attr(href) ")"; font-size: 9pt; color: #555; }
}