/* ==========================================================================
   CB'EAU — Recherche de fuite non destructive
   Feuille de styles principale
   ========================================================================== */

/* --- Polices ------------------------------------------------------------- */
@font-face {
  font-family: "Heavitas";
  src: url("assets/fonts/Heavitas.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Biko";
  src: url("assets/fonts/Biko_Regular.otf") format("opentype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Biko";
  src: url("assets/fonts/Biko_Bold.otf") format("opentype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Biko";
  src: url("assets/fonts/Biko_Black.otf") format("opentype");
  font-weight: 900;
  font-style: normal;
  font-display: swap;
}

/* --- Variables ----------------------------------------------------------- */
:root {
  --navy: #16313f;
  --navy-deep: #0f2530;
  --cyan: #29abe2;
  --cyan-dark: #1b7fb8;
  --ice: #eaf6fc;
  --mist: #f4f8fb;
  --ink: #22343f;
  --slate: #4c6271;
  --muted: #5b7280;
  --line: #e5edf2;
  --max: 1240px;
  --ease: cubic-bezier(.16, .84, .44, 1);
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: "Biko", "Trebuchet MS", "Segoe UI", sans-serif;
  font-weight: 400;
  color: var(--ink);
  background: #fff;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { display: block; max-width: 100%; height: auto; }
svg { display: block; }
a { color: var(--cyan-dark); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--cyan); }
button { font: inherit; cursor: pointer; }
::selection { background: var(--cyan); color: #fff; }

h1, h2, h3, h4 {
  font-family: "Heavitas", "Arial Black", sans-serif;
  font-weight: 400;
  text-transform: uppercase;
  line-height: 1.06;
  color: var(--navy);
  text-wrap: balance;
}

p { text-wrap: pretty; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 28px; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* --- Icônes -------------------------------------------------------------- */
.ico {
  width: 24px; height: 24px; flex: none;
  fill: none; stroke: currentColor;
  stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round;
}
.ico-sm { width: 18px; height: 18px; stroke-width: 2; }
.ico-lg { width: 30px; height: 30px; stroke-width: 1.6; }

/* --- Animations au défilement -------------------------------------------- */
.rv {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity .5s var(--ease) var(--d, 0ms),
    transform .5s var(--ease) var(--d, 0ms);
  will-change: opacity, transform;
}
.rv.in { will-change: auto; }
.rv-l { transform: translateX(-20px); }
.rv-r { transform: translateX(20px); }
.rv-s { transform: scale(.97); }
.rv.in { opacity: 1; transform: none; }

.rule {
  display: inline-block; flex: none;
  width: 0; height: 2px; background: var(--cyan);
  transition: width .75s var(--ease) .12s;
}
.rv.in .rule { width: 30px; }

[data-par] { will-change: transform; backface-visibility: hidden; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .rv { opacity: 1 !important; transform: none !important; transition: none !important; }
  .rule { width: 30px !important; transition: none !important; }
  [data-par] { transform: none !important; }
  .scroll-hint__arrow { animation: none !important; }
}

/* --- Bandeau supérieur --------------------------------------------------- */
.topbar {
  background: var(--navy);
  color: #cfe6f2;
  font-size: 13px;
  letter-spacing: .04em;
}
.topbar .wrap {
  display: flex; align-items: center; justify-content: space-between;
  gap: 18px; flex-wrap: wrap; padding-top: 9px; padding-bottom: 9px;
}
.topbar__group { display: flex; align-items: center; gap: 26px; flex-wrap: wrap; }
.topbar__item { display: inline-flex; align-items: center; gap: 9px; color: #cfe6f2; }
.topbar__item .ico { color: var(--cyan); width: 17px; height: 17px; }
a.topbar__item:hover { color: #fff; }

/* --- En-tête ------------------------------------------------------------- */
.site-head {
  position: sticky; top: 0; z-index: 60;
  background: rgba(255, 255, 255, .97);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .3s ease, background .3s ease;
}
.scrollprog {
  position: absolute; left: 0; right: 0; bottom: -1px; height: 2px;
  background: var(--cyan); transform: scaleX(0); transform-origin: 0 50%;
  will-change: transform; pointer-events: none;
}

.site-head.is-stuck {
  background: rgba(255, 255, 255, .98);
  box-shadow: 0 4px 24px rgba(22, 49, 63, .1);
}
.site-head .wrap {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; padding-top: 14px; padding-bottom: 14px;
}
.brand { display: flex; align-items: center; }
.brand img { height: 46px; width: auto; }

.nav { display: flex; align-items: center; gap: 32px; }
.nav a {
  font-weight: 700; font-size: 14.5px; letter-spacing: .05em;
  text-transform: uppercase; color: var(--navy); position: relative;
}
.nav a::after {
  content: ""; position: absolute; left: 0; bottom: -6px;
  width: 0; height: 2px; background: var(--cyan);
  transition: width .3s var(--ease);
}
.nav a:hover { color: var(--cyan); }
.nav a:hover::after, .nav a[aria-current="true"]::after { width: 100%; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-weight: 900; font-size: 14px; letter-spacing: .05em;
  text-transform: uppercase; border-radius: 44px; border: none;
  transition: transform .22s var(--ease), box-shadow .22s var(--ease), background .22s ease;
}
.btn--primary {
  background: var(--cyan); color: #fff; padding: 14px 26px;
  box-shadow: 0 8px 20px rgba(41, 171, 226, .32);
}
.btn--primary:hover {
  color: #fff; background: #22a0d6;
  transform: translateY(-2px); box-shadow: 0 14px 30px rgba(41, 171, 226, .45);
}
.btn--lg { padding: 17px 34px; font-size: 15px; }
.btn--ghost {
  color: #fff; padding: 16px 6px; border-radius: 0;
  border-bottom: 2px solid rgba(255, 255, 255, .35);
  font-weight: 700; letter-spacing: .04em;
}
.btn--ghost:hover { color: #fff; border-color: var(--cyan); transform: none; box-shadow: none; }

.burger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; padding: 8px;
}
.burger span {
  width: 26px; height: 3px; border-radius: 2px; background: var(--navy);
  transition: transform .3s var(--ease), opacity .2s ease;
}
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

.nav-mobile {
  display: none; border-top: 1px solid var(--line);
  padding: 8px 28px 22px;
  flex-direction: column; gap: 2px;
}
.nav-mobile.is-open { display: flex; }
.nav-mobile a {
  padding: 14px 4px; border-bottom: 1px solid #f0f4f6;
  font-weight: 700; font-size: 15px; letter-spacing: .05em;
  text-transform: uppercase; color: var(--navy);
}
.nav-mobile .btn { margin-top: 12px; border-bottom: none; }

/* --- Hero ---------------------------------------------------------------- */
.hero {
  position: relative; display: flex; align-items: center;
  min-height: 88vh; overflow: hidden;
}
.hero > .wrap { padding: 64px 28px; }
.hero__media { position: absolute; inset: 0; }
.hero__media img {
  width: 100%; height: 118%;
  object-fit: cover; object-position: 70% 28%;
}
.hero__veil {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(22, 49, 63, .4) 0%, rgba(22, 49, 63, 0) 26%, rgba(13, 33, 44, .32) 100%),
    linear-gradient(100deg, rgba(13, 37, 48, .94) 0%, rgba(15, 40, 52, .74) 40%, rgba(18, 46, 60, .34) 72%, rgba(18, 46, 60, .12) 100%);
}
.hero .wrap { position: relative; z-index: 2; }
.hero__inner { max-width: 720px; }
@media (min-width: 961px) {
  .hero > .wrap { max-width: none; margin: 0; padding-left: 10%; padding-right: 28px; }
}

p.eyebrow {
  display: inline-flex; align-items: center; gap: 11px;
  font-weight: 900; font-size: 13px; letter-spacing: .16em;
  text-transform: uppercase; color: var(--cyan-dark);
  margin: 0 0 18px;
}
p.eyebrow--light { color: #7fd0f3; }

.hero__tag {
  display: inline-flex; align-items: center; gap: 11px;
  background: rgba(41, 171, 226, .16);
  border: 1px solid rgba(41, 171, 226, .45);
  color: #7fd0f3; font-weight: 700; font-size: 13px;
  letter-spacing: .14em; text-transform: uppercase;
  padding: 9px 18px; border-radius: 40px; margin-bottom: 26px;
}
.hero__dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(41, 171, 226, .25);
}
.hero h1 {
  color: #fff; font-size: clamp(38px, 5.6vw, 76px);
  line-height: .98; letter-spacing: .005em; margin-bottom: 24px;
}
.hero h1 em { font-style: normal; color: var(--cyan); }
.hero__lead {
  color: #d4e4ee; font-size: clamp(16px, 1.5vw, 20px);
  line-height: 1.65; max-width: 560px; margin-bottom: 38px;
}
.hero__lead strong { color: #fff; font-weight: 700; }
.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }

.scroll-hint {
  position: absolute; left: 50%; bottom: 30px; z-index: 2;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  color: rgba(255, 255, 255, .7);
  font-size: 11px; letter-spacing: .2em; text-transform: uppercase;
}
.scroll-hint__arrow { width: 22px; height: 22px; animation: bob 1.8s ease-in-out infinite; }
/* Sur un écran peu haut, le contenu du hero remplit toute la hauteur :
   l'indicateur viendrait chevaucher les boutons. */
@media (max-height: 760px) {
  .scroll-hint { display: none; }
}
@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(9px); }
}

/* --- Bandeau atouts ------------------------------------------------------ */
.values { background: var(--navy); }
.values__grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.value {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 38px 28px;
  border-right: 1px solid rgba(255, 255, 255, .08);
}
.value:last-child { border-right: none; }
.value .ico { color: var(--cyan); }
.value h3 {
  color: #fff; font-size: 17px;
  letter-spacing: .02em; margin-bottom: 6px;
}
.value p { color: #9fc0d2; font-size: 14px; line-height: 1.5; }

/* --- Sections ------------------------------------------------------------ */
.section { padding: clamp(70px, 9vw, 118px) 0; }
.section--mist { background: var(--mist); }
.section--ice { background: var(--ice); border-top: 1px solid #d8ebf5; }

.section__head { text-align: center; max-width: 700px; margin: 0 auto 58px; }
.section__head h2 { font-size: clamp(28px, 3.6vw, 46px); }
.section__head > p:not([class]) {
  color: var(--slate); font-size: 16.5px; line-height: 1.7; margin-top: 18px;
}
.section__head .eyebrow { justify-content: center; }

/* --- Qui sommes-nous ----------------------------------------------------- */
.about {
  display: grid; grid-template-columns: 1.05fr 1fr;
  gap: clamp(44px, 6vw, 84px); align-items: center;
}
.about__media { position: relative; }
.about__main {
  border-radius: 14px; overflow: hidden;
  box-shadow: 0 30px 60px rgba(16, 42, 56, .22);
}
.about__main img { width: 100%; height: auto; aspect-ratio: 4 / 4.4; object-fit: cover; }
.about__inset {
  position: absolute; right: -22px; bottom: -34px; width: 46%;
  border: 6px solid #fff; border-radius: 12px; overflow: hidden;
  box-shadow: 0 20px 44px rgba(16, 42, 56, .25);
}
.about__inset img { width: 100%; height: auto; aspect-ratio: 1; object-fit: cover; }
.about__badge {
  position: absolute; top: -26px; left: -26px;
  background: var(--cyan); color: #fff; text-align: center;
  padding: 20px 24px; border-radius: 12px;
  box-shadow: 0 18px 40px rgba(41, 171, 226, .4);
}
.about__badge b {
  display: block; font-family: "Heavitas", sans-serif;
  font-weight: 400; font-size: 40px; line-height: 1;
}
.about__badge span {
  display: block; font-weight: 700; font-size: 11px;
  letter-spacing: .12em; text-transform: uppercase; margin-top: 5px;
}
.about__text h2 { font-size: clamp(26px, 3.2vw, 40px); margin-bottom: 26px; }
.about__text > p:not([class]) {
  color: var(--slate); font-size: 16.5px; line-height: 1.78; margin-bottom: 18px;
}
.about__text > p:not([class]):last-child { margin-bottom: 0; }

/* --- Pourquoi CB'EAU ----------------------------------------------------- */
.why {
  background: var(--mist); border: 1px solid var(--line);
  border-radius: 18px; padding: clamp(32px, 4.5vw, 54px);
}
.why h2 {
  font-size: clamp(22px, 2.6vw, 32px); margin-bottom: 34px;
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
}
.why h2::before {
  content: ""; width: 36px; height: 3px; background: var(--cyan); flex: none;
}
.why__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px 40px; }
.why__item { display: flex; align-items: flex-start; gap: 15px; }
.why__item p { color: var(--ink); font-size: 16px; line-height: 1.6; }
.tick {
  flex: none; width: 28px; height: 28px; border-radius: 50%;
  background: var(--cyan); color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
}
.tick .ico { width: 15px; height: 15px; stroke-width: 2.6; }

/* --- Compteurs ----------------------------------------------------------- */
.stats {
  position: relative; overflow: hidden;
  padding: clamp(54px, 6vw, 72px) 0;
  background: linear-gradient(120deg, var(--cyan-dark) 0%, var(--cyan) 100%);
}
.stats__blob {
  position: absolute; border-radius: 50%;
  background: rgba(255, 255, 255, .07);
}
.stats__blob--a { top: -60px; right: -40px; width: 280px; height: 280px; }
.stats__blob--b { bottom: -80px; left: 10%; width: 200px; height: 200px; }
.stats__grid {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
  text-align: center;
}
.stat b {
  display: flex; align-items: flex-start; justify-content: center;
  font-family: "Heavitas", sans-serif; font-weight: 400;
  color: #fff; font-size: clamp(40px, 5vw, 64px); line-height: 1;
}
.stat b i { font-style: normal; font-size: .5em; margin-top: .25em; }
.stat b span[data-count] {
  font-family: "Heavitas", sans-serif;
  color: #fff;
  font-size: clamp(40px, 5vw, 64px);
  line-height: 1;
  font-weight: 400; letter-spacing: normal; text-transform: none; margin: 0;
}
.stat > span {
  display: block; color: #dff0fa; font-weight: 700; font-size: 14px;
  letter-spacing: .08em; text-transform: uppercase; margin-top: 8px;
}

/* --- Cartes signes ------------------------------------------------------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card {
  background: #fff; border: 1px solid #e9eff3; border-radius: 14px;
  padding: 32px 28px;
  box-shadow: 0 14px 34px rgba(16, 42, 56, .06);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.card:hover { transform: translateY(-6px); box-shadow: 0 24px 48px rgba(16, 42, 56, .13); }
.card__ico {
  width: 56px; height: 56px; border-radius: 14px;
  background: var(--ice); color: var(--cyan-dark);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  transition: background .3s ease, color .3s ease;
}
.card:hover .card__ico { background: var(--cyan); color: #fff; }
.card h3 { font-size: 18px; margin-bottom: 10px; }
.card p { color: var(--muted); font-size: 15px; line-height: 1.6; }

/* --- Méthodes ------------------------------------------------------------ */
.method {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(36px, 5vw, 72px); align-items: center;
  margin-bottom: clamp(58px, 7vw, 94px);
}
.method:last-child { margin-bottom: 0; }
.method--flip .method__media { order: 2; }
.method__media {
  position: relative; border-radius: 16px; overflow: hidden; contain: paint;
  box-shadow: 0 26px 54px rgba(16, 42, 56, .18);
}
.method__media > img:not(.method__chip) {
  width: 100%; aspect-ratio: 5 / 4; object-fit: cover;
}
.method__media > img.method__chip {
  position: absolute; bottom: 16px; right: 16px;
  width: 32%; height: auto;
  border: 4px solid #fff; border-radius: 10px; background: #fff;
  box-shadow: 0 12px 28px rgba(0, 0, 0, .25);
  aspect-ratio: 1; object-fit: contain;
}
.method__media > img.method__chip--left { right: auto; left: 16px; }
p.method__num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 46px; height: 46px; border-radius: 12px;
  background: var(--navy); color: var(--cyan);
  font-family: "Heavitas", sans-serif; font-size: 20px; line-height: 1;
  margin: 0 0 18px;
}
.method h3 { font-size: clamp(22px, 2.4vw, 30px); margin-bottom: 14px; }
.method__body > p:not([class]) { color: var(--slate); font-size: 16px; line-height: 1.78; margin-bottom: 16px; }
p.tagline {
  display: inline-flex; align-items: center; gap: 9px;
  background: var(--ice); color: var(--cyan-dark);
  font-weight: 700; font-size: 13px; letter-spacing: .05em;
  text-transform: uppercase; padding: 9px 17px; border-radius: 30px;
  margin: 0;
}

/* --- Focus toiture-terrasse --------------------------------------------- */
.focus {
  display: grid; grid-template-columns: 1.35fr 1fr;
  gap: clamp(36px, 5vw, 64px); align-items: start; margin-bottom: 44px;
}
.focus h2 { font-size: clamp(24px, 3vw, 38px); margin-bottom: 22px; }
p.focus__lead { color: #3d5766; font-size: 17px; line-height: 1.78; margin-bottom: 16px; }
.focus p:not([class]) { color: var(--slate); font-size: 16px; line-height: 1.78; }
.focus__card {
  background: #fff; border-radius: 16px; overflow: hidden;
  box-shadow: 0 24px 50px rgba(16, 42, 56, .18);
}
.focus__card img { width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: contain; background: #fff; }
.focus__cap { padding: 16px 20px 20px; border-top: 1px solid #e9eff3; }
.focus__cap b {
  display: block; font-family: "Heavitas", sans-serif; font-weight: 400;
  color: var(--navy); font-size: 15px; text-transform: uppercase; margin-bottom: 5px;
}
.focus__cap span { color: var(--muted); font-size: 14px; line-height: 1.55; }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.step {
  background: #fff; border: 1px solid #dbeaf3; border-radius: 14px;
  padding: 26px 24px; box-shadow: 0 12px 30px rgba(16, 42, 56, .07);
}
.step b {
  display: block; font-family: "Heavitas", sans-serif; font-weight: 400;
  color: var(--cyan); font-size: 26px; margin-bottom: 14px;
}
.step p { color: var(--slate); font-size: 15px; line-height: 1.65; }

/* --- Déroulé ------------------------------------------------------------- */
.process {
  position: relative; overflow: hidden;
  padding: clamp(70px, 9vw, 108px) 0; background: var(--navy);
}
.process__bg {
  position: absolute; inset: 0; opacity: .1;
}
.process__bg img { width: 100%; height: 100%; object-fit: cover; }
.process .wrap { position: relative; z-index: 2; }
.process h2 { color: #fff; }
.process__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.pstep { text-align: center; }
.pstep b {
  width: 74px; height: 74px; margin: 0 auto 20px;
  border-radius: 50%; border: 2px solid var(--cyan);
  background: rgba(41, 171, 226, .16);
  display: flex; align-items: center; justify-content: center;
  font-family: "Heavitas", sans-serif; font-weight: 400;
  color: var(--cyan); font-size: 26px;
}
.pstep h3 { color: #fff; font-size: 17px; margin-bottom: 10px; }
.pstep p { color: #9fc0d2; font-size: 14.5px; line-height: 1.6; }

/* --- Contact ------------------------------------------------------------- */
.contact {
  display: grid; grid-template-columns: 1fr 1.1fr;
  gap: clamp(40px, 6vw, 72px); align-items: start;
}
.contact h2 { font-size: clamp(28px, 3.6vw, 46px); margin-bottom: 22px; }
.contact__lead { color: var(--slate); font-size: 16.5px; line-height: 1.78; margin-bottom: 34px; }
.contact__list { display: flex; flex-direction: column; gap: 16px; }
.ctile {
  display: flex; align-items: center; gap: 18px;
  background: #fff; border: 1px solid #e6edf2; border-radius: 14px;
  padding: 18px 22px; box-shadow: 0 10px 26px rgba(16, 42, 56, .05);
  transition: transform .22s var(--ease), box-shadow .22s var(--ease);
}
a.ctile:hover { transform: translateY(-3px); box-shadow: 0 16px 34px rgba(16, 42, 56, .1); }
.ctile__ico {
  flex: none; width: 50px; height: 50px; border-radius: 12px;
  background: var(--cyan); color: #fff;
  display: flex; align-items: center; justify-content: center;
}
.ctile__ico--navy { background: var(--navy); color: var(--cyan); }
.ctile__ico--ice { background: var(--ice); color: var(--cyan-dark); }
.ctile small {
  display: block; font-weight: 700; font-size: 12px;
  letter-spacing: .1em; text-transform: uppercase; color: #7f95a3;
}
.ctile b {
  display: block; font-family: "Heavitas", sans-serif; font-weight: 400;
  color: var(--navy); font-size: 20px; margin-top: 3px; line-height: 1.35;
}
.ctile b.is-address { font-size: 16px; }

.formcard {
  background: #fff; border: 1px solid #eaeff3; border-radius: 18px;
  padding: clamp(28px, 4vw, 44px);
  box-shadow: 0 26px 60px rgba(16, 42, 56, .12);
}
.form { display: flex; flex-direction: column; gap: 17px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field > span { font-weight: 700; font-size: 13px; letter-spacing: .04em; color: var(--navy); }
.field input, .field textarea {
  font-family: inherit; font-size: 15px; color: var(--ink);
  padding: 14px 16px; background: #f8fbfd;
  border: 1px solid #dde6ec; border-radius: 10px; outline: none;
  transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}
.field textarea { resize: vertical; min-height: 112px; }
.field input:focus, .field textarea:focus {
  background: #fff; border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(41, 171, 226, .15);
}
.field input::placeholder, .field textarea::placeholder { color: #9ab0bd; }
.form .btn { margin-top: 4px; padding: 17px; width: 100%; }
.form__note { text-align: center; color: #90a4b0; font-size: 12.5px; line-height: 1.5; }
.form__hp { position: absolute; left: -9999px; }
.form__msg {
  font-size: 14.5px; line-height: 1.55; padding: 13px 16px; border-radius: 10px;
}
.form__msg--err { background: #fdeeee; color: #a3312b; border: 1px solid #f6d4d2; }
.formcard__done {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; gap: 16px; min-height: 380px;
}
.formcard__done .ctile__ico {
  width: 80px; height: 80px; border-radius: 50%;
  background: var(--ice); color: var(--cyan);
}
.formcard__done .ico { width: 38px; height: 38px; stroke-width: 2.2; }
.formcard__done h3 { font-size: 26px; }
.formcard__done p { color: var(--muted); font-size: 16px; max-width: 340px; }

/* --- Pied de page -------------------------------------------------------- */
.site-foot {
  background: var(--navy-deep); color: #9fc0d2;
  padding: clamp(54px, 7vw, 78px) 0 0;
}
.site-foot__grid {
  display: grid; grid-template-columns: 1.5fr 1fr 1.1fr; gap: 48px;
}
.site-foot__brand img {
  height: 42px; width: auto; margin-bottom: 20px;
  filter: brightness(0) invert(1);
}
.site-foot__brand p { font-size: 15px; line-height: 1.7; max-width: 360px; margin-bottom: 22px; }
.site-foot h2 {
  color: #fff; font-size: 15px; letter-spacing: .04em; margin-bottom: 20px;
}
.site-foot__links { display: flex; flex-direction: column; gap: 13px; font-size: 15px; }
.site-foot__links a { color: #9fc0d2; }
.site-foot__links a:hover { color: var(--cyan); }
.finfo { display: flex; flex-direction: column; gap: 14px; font-size: 15px; }
.finfo > * { display: flex; gap: 11px; align-items: flex-start; color: #9fc0d2; line-height: 1.55; }
.finfo a:hover { color: var(--cyan); }
.finfo .ico { color: var(--cyan); width: 18px; height: 18px; margin-top: 2px; }
.social { display: flex; gap: 12px; }
.social a {
  width: 42px; height: 42px; border-radius: 50%;
  background: rgba(255, 255, 255, .08); color: #cfe6f2;
  display: flex; align-items: center; justify-content: center;
  transition: background .25s ease, color .25s ease, transform .25s var(--ease);
}
.social a:hover { background: var(--cyan); color: #fff; transform: translateY(-3px); }
.site-foot__bar {
  margin-top: 46px; padding: 24px 0;
  border-top: 1px solid rgba(255, 255, 255, .08);
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; flex-wrap: wrap; font-size: 13px; color: #74909f;
}
.site-foot__credit a { color: #9fc0d2; font-weight: 700; }
.site-foot__credit a:hover { color: var(--cyan); }

/* --- Responsive ---------------------------------------------------------- */
@media (max-width: 960px) {
  .nav, .site-head .btn { display: none; }
  .burger { display: flex; }
  .values__grid { grid-template-columns: 1fr 1fr; }
  .value { border-right: none; border-bottom: 1px solid rgba(255, 255, 255, .08); }
  .about { grid-template-columns: 1fr; }
  .about__inset { width: 34%; right: -10px; }
  .about__badge { left: -12px; top: -18px; }
  .stats__grid { grid-template-columns: 1fr 1fr; gap: 40px 24px; }
  .cards { grid-template-columns: 1fr 1fr; }
  .method, .method--flip { grid-template-columns: 1fr; }
  .method--flip .method__media, .method__media { order: 1; }
  .method--flip .method__body, .method__body { order: 2; }
  .focus { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .process__grid { grid-template-columns: 1fr 1fr; gap: 40px 24px; }
  .contact { grid-template-columns: 1fr; }
  .why__grid { grid-template-columns: 1fr; }
  .site-foot__grid { grid-template-columns: 1fr; gap: 36px; }
}

@media (max-width: 560px) {
  .hero__tag { font-size: 12px; gap: 16px; padding: 4px 14px; }
  .hero__dot { width: 13px; }
  .wrap { padding: 0 20px; }
  .topbar { font-size: 12.5px; }
  .topbar .wrap { justify-content: center; text-align: center; }
  .topbar__group { gap: 16px; justify-content: center; }
  .hero > .wrap { padding: 56px 20px 72px; }
  .hero__actions .btn { width: 100%; }
  .btn--ghost { justify-content: center; }
  .scroll-hint { display: none; }
  .values__grid { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .process__grid { grid-template-columns: 1fr; }
  .form__row { grid-template-columns: 1fr; }
  .about__badge { top: -16px; left: -10px; padding: 16px 18px; }
  .about__badge b { font-size: 32px; }
  .about__inset { right: -10px; bottom: -26px; }
  .site-foot__bar { flex-direction: column; align-items: flex-start; }
}