/* =====================================================================
   SUNYO ÉNERGIE — DESIGN SYSTEM
   Premium identity for a national-grade energy brand.
   Sections: 1 Tokens · 2 Base · 3 Typo · 4 Layout · 5 Buttons ·
   6 Badges · 7 Nav · 8 Hero · 9 Cards · 10 Stats · 11 Split ·
   12 Steps · 13 Clients/Quotes · 14 FAQ · 15 CTA · 16 Forms ·
   17 Footer · 18 Decor/Reveal · 19 Motion · 20 Responsive
   ===================================================================== */

/* Fonts are loaded via a parallel <link> in each page's <head> (faster than @import). */

/* ---------- 1. TOKENS ---------- */
:root {
  /* Brand */
  --navy-900: #0a2a4a;
  --navy-800: #0d3d6e;
  --blue-600: #1a5fa8;
  --blue-500: #1e6fbf;
  --blue-100: #e8f1fb;
  --sky-50:   #f4f8ff;

  --gold-500: #f5c400;
  --gold-600: #d9a400;   /* accessible gold text on light */
  --amber:    #ff9d2e;

  --ink:      #14243a;
  --muted:    #5a6b82;
  --line:     #e3ebf6;
  --line-soft:#eef3fb;
  --white:    #ffffff;

  /* Semantic */
  --bg:        var(--white);
  --bg-tint:   var(--sky-50);
  --text:      var(--ink);
  --heading:   var(--navy-800);

  /* Gradients */
  --grad-brand:      linear-gradient(135deg, #0d3d6e 0%, #1a5fa8 60%, #1e6fbf 100%);
  --grad-brand-deep: linear-gradient(160deg, #0a2a4a 0%, #0d3d6e 55%, #164e8f 100%);
  --grad-gold:       linear-gradient(135deg, #ffd429 0%, #f5c400 45%, #f0a500 100%);
  --grad-icon:       linear-gradient(135deg, #eaf3fd 0%, #d6e8fb 100%);
  --grad-icon-gold:  linear-gradient(135deg, #fff3d1 0%, #ffe49a 100%);

  /* Shadows (layered, soft) */
  --sh-xs: 0 1px 2px rgba(13,61,110,.06);
  --sh-sm: 0 2px 10px rgba(13,61,110,.06), 0 1px 3px rgba(13,61,110,.05);
  --sh-md: 0 14px 34px -14px rgba(13,61,110,.22), 0 3px 10px -6px rgba(13,61,110,.12);
  --sh-lg: 0 30px 70px -24px rgba(13,61,110,.32);
  --sh-gold: 0 12px 30px -10px rgba(245,196,0,.55);
  --sh-blue: 0 12px 30px -10px rgba(26,95,168,.45);

  /* Radii */
  --r-sm: 10px;
  --r:    16px;
  --r-lg: 22px;
  --r-xl: 30px;
  --r-pill: 999px;

  /* Motion */
  --ease:     cubic-bezier(.22,.61,.36,1);
  --ease-out: cubic-bezier(.16,1,.3,1);
  --t: .28s;

  /* Layout */
  --container: 1180px;
  --container-narrow: 820px;
  --gutter: clamp(1.1rem, 4vw, 2.5rem);
  --nav-h: 88px;

  /* Type */
  --font-body:    'Inter', 'Segoe UI', system-ui, -apple-system, Arial, sans-serif;
  --font-heading: 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;
  --font-display: 'Space Grotesk', 'Plus Jakarta Sans', system-ui, sans-serif;
}

/* ---------- 2. BASE ---------- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

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

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }
::selection { background: rgba(245,196,0,.35); color: var(--navy-900); }

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

/* ---------- 3. TYPOGRAPHY ---------- */
h1, h2, h3, h4 { font-family: var(--font-heading); color: var(--heading); line-height: 1.15; letter-spacing: -.02em; font-weight: 800; }

.h-display { font-family: var(--font-display); }

.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--font-body);
  font-size: .72rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--blue-600);
  padding: .4rem .85rem;
  border-radius: var(--r-pill);
  background: var(--blue-100);
  margin-bottom: 1rem;
}
.eyebrow--gold { color: var(--gold-600); background: #fff5d6; }

/* ---------- 4. LAYOUT ---------- */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.container--narrow { max-width: var(--container-narrow); }

.section { padding: clamp(4.5rem, 8vw, 8rem) 0; position: relative; }
.section--tint { background: var(--bg-tint); }
.section--brand { background: var(--grad-brand-deep); color: #fff; }

.section-head { max-width: 680px; margin: 0 auto clamp(2.8rem, 5vw, 4rem); text-align: center; }
.section-head h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); margin-bottom: .8rem; }
.section-head p { color: var(--muted); font-size: 1.05rem; }
.section--brand .section-head h2 { color: #fff; }
.section--brand .section-head p { color: rgba(255,255,255,.8); }

.grid { display: grid; gap: 1.4rem; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--auto { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.grid--auto-sm { grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }

/* ---------- 5. BUTTONS ---------- */
.btn {
  --btn-bg: var(--grad-gold);
  position: relative; overflow: hidden;
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font-family: var(--font-heading); font-weight: 700; font-size: .98rem;
  padding: .95rem 1.7rem; border-radius: var(--r-pill);
  border: none; cursor: pointer;
  color: var(--navy-900);
  background: var(--btn-bg);
  box-shadow: var(--sh-gold);
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease), background var(--t) var(--ease);
  isolation: isolate;
}
.btn::after { /* shine sweep */
  content: ''; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(120deg, transparent 20%, rgba(255,255,255,.55) 50%, transparent 80%);
  transform: translateX(-120%);
  transition: transform .7s var(--ease-out);
}
.btn:hover { transform: translateY(-3px); box-shadow: 0 18px 40px -12px rgba(245,196,0,.7); }
.btn:hover::after { transform: translateX(120%); }
.btn:active { transform: translateY(-1px); }

.btn--lg { padding: 1.1rem 2.1rem; font-size: 1.05rem; }

.btn--outline {
  background: transparent; color: #fff; box-shadow: none;
  border: 1.5px solid rgba(255,255,255,.5);
  backdrop-filter: blur(4px);
}
.btn--outline::after { display: none; }
.btn--outline:hover { background: rgba(255,255,255,.12); border-color: #fff; box-shadow: none; }

.btn__arrow { transition: transform var(--t) var(--ease); }
.btn:hover .btn__arrow { transform: translateX(4px); }

/* Ripple */
.ripple { position: absolute; border-radius: 50%; transform: scale(0); pointer-events: none;
  background: rgba(255,255,255,.5); animation: ripple .6s var(--ease-out); z-index: 0; }
@keyframes ripple { to { transform: scale(2.6); opacity: 0; } }

/* Animated link underline */
.link-underline { position: relative; font-weight: 600; color: var(--blue-600); }
.link-underline::after {
  content: ''; position: absolute; left: 0; bottom: -3px; width: 100%; height: 2px;
  background: var(--grad-gold); border-radius: 2px;
  transform: scaleX(0); transform-origin: left; transition: transform var(--t) var(--ease);
}
.link-underline:hover::after { transform: scaleX(1); }
.link-underline .btn__arrow { display: inline-block; }

/* ---------- 6. BADGES / TAGS / PILLS ---------- */
.badge {
  display: inline-flex; align-items: center; gap: .45rem;
  font-size: .74rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase;
  padding: .4rem .9rem; border-radius: var(--r-pill);
}
.badge--glass { background: rgba(245,196,0,.16); border: 1px solid rgba(245,196,0,.55); color: var(--gold-500); }
.badge--gold  { background: var(--grad-gold); color: var(--navy-900); }

.tag {
  display: inline-flex; align-items: center; gap: .35rem;
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.25); color: #fff;
  font-size: .8rem; font-weight: 600; padding: .45rem .95rem; border-radius: var(--r-pill);
  backdrop-filter: blur(6px);
  transition: background var(--t) var(--ease), transform var(--t) var(--ease);
}
.tag:hover { background: rgba(255,255,255,.2); transform: translateY(-2px); }

.pill {
  display: inline-flex; align-items: center; gap: .5rem;
  background: #fff; border: 1.5px solid var(--line); color: var(--navy-800);
  font-size: .88rem; font-weight: 700; padding: .65rem 1.3rem; border-radius: var(--r-pill);
  box-shadow: var(--sh-sm);
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease), border-color var(--t) var(--ease);
}
.pill:hover { transform: translateY(-2px); box-shadow: var(--sh-md); }
.pill--pro  { border-color: var(--blue-500); }
.pill--part { border-color: var(--gold-500); }

/* ---------- 7. NAV ---------- */
.nav {
  position: sticky; top: 0; z-index: 200;
  height: var(--nav-h);
  display: flex; align-items: center;
  background: rgba(255,255,255,.7);
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  border-bottom: 1px solid transparent;
  transition: height .35s var(--ease), background var(--t) var(--ease), box-shadow var(--t) var(--ease), border-color var(--t) var(--ease);
}
.nav.scrolled { height: 68px; background: rgba(255,255,255,.94); box-shadow: 0 8px 30px -16px rgba(13,61,110,.4); border-bottom-color: var(--line-soft); }
.nav__inner { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter);
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.nav__logo img { height: 58px; width: auto; transition: height .35s var(--ease), transform var(--t) var(--ease); }
.nav.scrolled .nav__logo img { height: 44px; }
.nav__logo:hover img { transform: scale(1.04); }

.nav__links { display: flex; align-items: center; gap: .3rem; list-style: none; }
.nav__links a {
  position: relative; font-size: .93rem; font-weight: 600; color: var(--navy-800);
  padding: .55rem .85rem; border-radius: var(--r-sm);
  transition: color var(--t) var(--ease), background var(--t) var(--ease);
}
.nav__links a::after {
  content: ''; position: absolute; left: .85rem; right: .85rem; bottom: .35rem; height: 2px;
  background: var(--grad-gold); border-radius: 2px;
  transform: scaleX(0); transform-origin: left; transition: transform var(--t) var(--ease);
}
.nav__links a:hover { color: var(--blue-600); }
.nav__links a:hover::after, .nav__links a.active::after { transform: scaleX(1); }
.nav__links a.active { color: var(--blue-600); }

.nav__actions { display: flex; align-items: center; gap: .6rem; }
.nav__cta { padding: .7rem 1.35rem; font-size: .9rem; }

.nav__toggle {
  display: none; width: 44px; height: 44px; border: none; background: transparent; cursor: pointer;
  border-radius: var(--r-sm); position: relative;
}
.nav__toggle span, .nav__toggle span::before, .nav__toggle span::after {
  content: ''; position: absolute; left: 11px; width: 22px; height: 2.3px; border-radius: 2px;
  background: var(--navy-800); transition: transform var(--t) var(--ease), opacity var(--t) var(--ease);
}
.nav__toggle span { top: 21px; }
.nav__toggle span::before { top: -7px; }
.nav__toggle span::after  { top: 7px; }
body.drawer-open .nav__toggle span { background: transparent; }
body.drawer-open .nav__toggle span::before { transform: translateY(7px) rotate(45deg); }
body.drawer-open .nav__toggle span::after  { transform: translateY(-7px) rotate(-45deg); }

/* Mobile drawer */
.drawer {
  position: fixed; inset: var(--nav-h) 0 0 0; z-index: 190;
  background: rgba(255,255,255,.98); backdrop-filter: blur(10px);
  padding: 1.5rem var(--gutter) 2.5rem;
  display: flex; flex-direction: column; gap: .3rem;
  transform: translateX(100%); transition: transform .38s var(--ease-out);
  visibility: hidden;
}
body.drawer-open .drawer { transform: translateX(0); visibility: visible; }
.drawer a {
  font-family: var(--font-heading); font-size: 1.2rem; font-weight: 700; color: var(--navy-800);
  padding: 1rem .3rem; border-bottom: 1px solid var(--line-soft);
}
.drawer a.active { color: var(--blue-600); }
.drawer .btn { margin-top: 1.4rem; width: 100%; }

/* ---------- 8. HERO (home) — abstract, image-free ---------- */
.hero {
  position: relative; overflow: hidden; color: #fff; text-align: center; isolation: isolate;
  padding: clamp(4.5rem, 10vw, 8.5rem) 0 clamp(4rem, 8vw, 7rem);
  background: radial-gradient(130% 120% at 50% -12%, #164674 0%, #0c2f5a 46%, #06182f 100%);
}
.hero__fx { position: absolute; inset: 0; overflow: hidden; pointer-events: none; z-index: 0; }
.hero__fx > span { position: absolute; display: block; }
.hero__grid {
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(120% 90% at 50% 0%, #000 45%, transparent 82%);
  mask-image: radial-gradient(120% 90% at 50% 0%, #000 45%, transparent 82%);
}
.hero__spot { top: -32%; left: 50%; width: min(920px, 120%); height: 720px; transform: translateX(-50%);
  background: radial-gradient(closest-side, rgba(72,156,244,.3), transparent 72%); }
.hero__orb-a { width: 360px; height: 360px; top: 6%; left: -4%; border-radius: 50%;
  background: radial-gradient(circle, rgba(245,196,0,.32), transparent 68%); animation: drift 22s var(--ease) infinite; }
.hero__orb-b { width: 440px; height: 440px; bottom: -20%; right: -6%; border-radius: 50%;
  background: radial-gradient(circle, rgba(64,150,240,.32), transparent 68%); animation: drift 28s var(--ease) infinite reverse; }
.hero__ring { width: 640px; height: 640px; top: 50%; left: 50%; margin: -320px 0 0 -320px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,.07); animation: spin 70s linear infinite; }
.hero__ring::after { content: ''; position: absolute; inset: 70px; border-radius: 50%; border: 1px solid rgba(255,255,255,.05); }

.hero__inner { position: relative; z-index: 2; max-width: 880px; margin: 0 auto; }
.hero__badge { display: flex; justify-content: center; margin-bottom: 1.5rem; }
.hero h1 { color: #fff; font-family: var(--font-display); font-size: clamp(2.6rem, 6vw, 4.3rem); font-weight: 700; line-height: 1.05; margin-bottom: 1.3rem; text-shadow: 0 4px 55px rgba(0,0,0,.3); }
.hero h1 span { color: var(--gold-500); }
.hero p { font-size: clamp(1.05rem, 1.5vw, 1.25rem); color: rgba(255,255,255,.88); max-width: 620px; margin: 0 auto 2.3rem; }
.hero__btns { display: flex; gap: 1rem; flex-wrap: wrap; justify-content: center; }
.hero-stats { display: flex; gap: clamp(1.6rem, 5vw, 4rem); margin-top: clamp(2.6rem, 5vw, 3.8rem); flex-wrap: wrap; justify-content: center; position: relative; z-index: 2; }
.hero-stats .stat { text-align: center; }
.hero-stats .stat__num { font-size: clamp(2rem, 3.6vw, 2.7rem); }
@keyframes drift { 0%, 100% { transform: translate(0, 0); } 50% { transform: translate(26px, -30px); } }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Page hero (interior) ---------- */
.page-hero {
  position: relative; overflow: hidden; color: #fff;
  --hero-accent: 76, 170, 255;
  padding: clamp(3.5rem, 7vw, 5.5rem) 0 clamp(3rem, 5vw, 4.5rem);
  background: radial-gradient(135% 130% at 10% -12%, #14456f 0%, #0b2d55 48%, #071d3a 100%);
}
.page-hero.acc-gold  { --hero-accent: 245, 196, 0; }
.page-hero.acc-amber { --hero-accent: 255, 157, 46; }
.page-hero.acc-cyan  { --hero-accent: 76, 190, 255; }
.page-hero::before { /* light spotlight behind the title */
  content: ''; position: absolute; top: -28%; left: -8%; width: 55%; height: 150%; z-index: 0;
  background: radial-gradient(circle, rgba(var(--hero-accent), .45) 0%, transparent 62%); filter: blur(24px); pointer-events: none;
}
.page-hero::after { /* dot texture */
  content: ''; position: absolute; inset: 0; z-index: 0;
  background-image: radial-gradient(rgba(255,255,255,.08) 1px, transparent 1.6px);
  background-size: 26px 26px;
  opacity: .45; pointer-events: none;
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero__watermark {
  position: absolute; right: clamp(-2rem, 1vw, 3rem); top: 50%; transform: translateY(-50%); z-index: 1;
  opacity: .08; line-height: 0; pointer-events: none; user-select: none;
}
.page-hero__watermark .ico { width: clamp(9rem, 22vw, 16rem); height: auto; color: #fff; stroke-width: 1; }
.breadcrumb { font-size: .85rem; color: rgba(255,255,255,.72); margin-bottom: 1.1rem; }
.breadcrumb a { color: var(--gold-500); }
.breadcrumb a:hover { text-decoration: underline; }
.page-hero h1 { color: #fff; font-family: var(--font-display); font-size: clamp(2.15rem, 4.6vw, 3.25rem); font-weight: 700; margin-bottom: 1rem; max-width: 660px; line-height: 1.08; text-shadow: 0 2px 40px rgba(0,0,0,.28); }
.page-hero h1 span { color: var(--gold-500); }
.page-hero p { font-size: clamp(.98rem, 1.3vw, 1.14rem); color: rgba(255,255,255,.88); max-width: 570px; margin-bottom: 1.6rem; }
.hero-tags { display: flex; gap: .6rem; flex-wrap: wrap; }
.page-hero--center { text-align: center; }
.page-hero--center h1, .page-hero--center p { margin-left: auto; margin-right: auto; }
.page-hero--center .breadcrumb { text-align: center; }
.page-hero--center::before { left: 50%; transform: translateX(-50%); width: 70%; }

/* Audience bar */
.audience-bar { background: var(--bg-tint); border-bottom: 1px solid var(--line); padding: 1.4rem 0; }
.audience-bar .container { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; }

/* ---------- 9. CARDS ---------- */
.card {
  position: relative; overflow: hidden;
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 1.7rem;
  box-shadow: var(--sh-sm);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
}
.card::before { /* accent reveal on top edge */
  content: ''; position: absolute; left: 0; top: 0; height: 3px; width: 100%;
  background: var(--grad-gold); transform: scaleX(0); transform-origin: left;
  transition: transform .4s var(--ease);
}
.card:hover { transform: translateY(-8px); box-shadow: var(--sh-lg); border-color: transparent; }
.card:hover::before { transform: scaleX(1); }
.card h3 { font-size: 1.06rem; margin-bottom: .5rem; }
.card p { font-size: .92rem; color: var(--muted); }

.card__icon {
  width: 58px; height: 58px; border-radius: 16px; margin-bottom: 1.2rem;
  display: flex; align-items: center; justify-content: center;
  background: var(--grad-icon); color: var(--blue-600);
  box-shadow: inset 0 0 0 1px rgba(26,95,168,.08);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.card:hover .card__icon { transform: translateY(-3px) scale(1.07); box-shadow: 0 12px 26px -8px rgba(26,95,168,.45), inset 0 0 0 1px rgba(26,95,168,.12); }

.card--center { text-align: center; }
.card--center .card__icon { margin-left: auto; margin-right: auto; }

.card--solar { background: #fffdf7; border-color: #f3e6b8; }
.card--solar .card__icon { background: var(--grad-icon-gold); color: var(--gold-600); }
.card--solar::before { background: var(--grad-gold); }

.card__link { display: inline-flex; align-items: center; gap: .35rem; margin-top: 1.1rem; }

/* Feature (icon + text, borderless) */
.feature { display: flex; gap: 1rem; align-items: flex-start; padding: .4rem; }
.feature__icon {
  flex-shrink: 0; width: 50px; height: 50px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center; font-size: 1.4rem;
  background: var(--grad-icon); color: var(--blue-600);
  transition: transform .35s var(--ease);
}
.feature:hover .feature__icon { transform: translateY(-3px) scale(1.05); }
.feature h4, .feature h3 { font-size: 1rem; margin-bottom: .3rem; }
.feature p { font-size: .9rem; color: var(--muted); }

/* System / offer card with list + featured state */
.offer { position: relative; }
.offer.is-featured { border-color: var(--blue-500); box-shadow: var(--sh-md); }
.offer.is-featured::before { transform: scaleX(1); background: var(--grad-brand); }
.offer__badge { display: inline-flex; margin-bottom: .8rem; }
.offer__for { display: inline-flex; font-size: .68rem; font-weight: 800; letter-spacing: .05em; text-transform: uppercase;
  padding: .25rem .7rem; border-radius: var(--r-pill); margin-bottom: .7rem; }
.offer__for.pro  { background: var(--blue-100); color: var(--blue-600); }
.offer__for.both { background: #e6f6ec; color: #1a7a42; }
.offer__list { list-style: none; margin-top: .8rem; display: flex; flex-direction: column; gap: .4rem; }
.offer__list li { font-size: .88rem; color: var(--muted); padding-left: 1.5rem; position: relative; }
.offer__list li::before { content: '✓'; position: absolute; left: 0; color: var(--blue-600); font-weight: 800; }

/* ---------- 10. STATS ---------- */
.stat__num { font-family: var(--font-display); font-size: clamp(1.7rem, 3vw, 2rem); font-weight: 700; color: var(--gold-500); line-height: 1; }
.stat__label { font-size: .82rem; color: rgba(255,255,255,.72); margin-top: .35rem; }

/* Big stat panel (used in split visuals) */
.stat-panel { background: #fff; border: 1px solid var(--line); border-radius: var(--r-xl); padding: clamp(1.6rem, 3vw, 2.2rem); box-shadow: var(--sh-md); text-align: center; }
.stat-panel__big { font-family: var(--font-display); font-size: clamp(2.8rem, 6vw, 3.8rem); font-weight: 700; color: var(--blue-600); line-height: 1;
  background: var(--grad-brand); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.stat-panel__big-label { font-size: .95rem; color: var(--muted); margin-top: .55rem; }
.mini-stats { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; margin-top: 1.6rem; }
.mini-stat { background: var(--bg-tint); border: 1px solid var(--line-soft); border-radius: var(--r); padding: 1rem .7rem; transition: transform .3s var(--ease); }
.mini-stat:hover { transform: translateY(-3px); }
.mini-stat__num { font-family: var(--font-display); font-size: 1.4rem; font-weight: 700; color: var(--gold-600); }
.mini-stat__label { font-size: .74rem; color: var(--muted); margin-top: .15rem; }

/* Simulator strip */
.sim-box { max-width: 820px; margin: 0 auto; background: #fff; border: 1px solid var(--line); border-radius: var(--r-xl); padding: clamp(1.6rem, 3vw, 2.4rem); box-shadow: var(--sh-md); }
.sim-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; text-align: center; }
.sim-item { padding: .8rem .4rem; border-radius: var(--r); transition: background .3s var(--ease); }
.sim-item:hover { background: var(--bg-tint); }
.sim-num { font-family: var(--font-display); font-size: clamp(1.4rem, 2.6vw, 1.9rem); font-weight: 700; color: var(--blue-600); }
.sim-label { font-size: .8rem; color: var(--muted); margin-top: .35rem; }
.sim-note { text-align: center; font-size: .84rem; color: var(--muted); margin-top: 1.6rem; padding-top: 1.5rem; border-top: 1px solid var(--line-soft); }

/* ---------- 11. SPLIT (2-col intro) ---------- */
.split { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.split__text h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); margin-bottom: 1.1rem; }
.split__text p { color: var(--muted); margin-bottom: 1rem; }
.split__text strong { color: var(--blue-600); }

/* ---------- 12. STEPS / TIMELINE ---------- */
.steps { max-width: 820px; margin: 0 auto; position: relative; display: flex; flex-direction: column; gap: 1rem; }
.steps::before { /* connecting line */
  content: ''; position: absolute; left: 27px; top: 40px; bottom: 40px; width: 2px;
  background: linear-gradient(var(--blue-500), var(--gold-500)); opacity: .3;
}
.step {
  position: relative; display: flex; gap: 1.3rem; align-items: flex-start;
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 1.3rem 1.6rem; box-shadow: var(--sh-sm);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.step:hover { transform: translateX(6px); box-shadow: var(--sh-md); }
.step__num {
  flex-shrink: 0; width: 44px; height: 44px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; color: #fff;
  background: var(--grad-brand); box-shadow: var(--sh-blue); z-index: 1;
}
.step:hover .step__num { background: var(--grad-gold); color: var(--navy-900); }
.step__body h3 { font-size: 1.02rem; margin-bottom: .25rem; }
.step__body p { font-size: .9rem; color: var(--muted); }

/* Avant / Après (page climatisation) */
.beforeafter { max-width: 720px; margin: clamp(3rem, 6vw, 5rem) auto 0; display: flex; flex-direction: column; gap: 1.6rem; }
.ba-item { margin: 0; }
.ba-photo {
  position: relative; overflow: hidden; border-radius: var(--r-lg);
  aspect-ratio: 16 / 10; box-shadow: var(--sh-md);
  background-size: cover; background-position: center;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.ba-item:hover .ba-photo { transform: translateY(-4px); box-shadow: var(--sh-lg); }
.ba-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; }
.ba-photo--ph {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .55rem;
  background: linear-gradient(135deg, #eef3fb, #dce9f8);
  color: var(--muted); border: 1px dashed #b8cbe6;
}
.ba-photo--ph .ico { width: 42px; height: 42px; color: #9db3d4; }
.ba-photo--ph > span:not(.ba-badge) { font-size: .85rem; font-weight: 600; }
.ba-badge {
  position: absolute; top: .9rem; left: .9rem; z-index: 2;
  display: inline-flex; align-items: center;
  font-size: .74rem; font-weight: 800; letter-spacing: .05em; text-transform: uppercase;
  padding: .4rem .9rem; border-radius: var(--r-pill); color: #fff; box-shadow: var(--sh-sm);
}
.ba-badge--before { background: linear-gradient(135deg, #c0392b, #e15a48); }
.ba-badge--after  { background: linear-gradient(135deg, #1a7a42, #27ae60); }
.ba-caption { margin-top: .8rem; font-size: .95rem; font-weight: 600; color: var(--navy-800); text-align: center; }
.ba-note { max-width: 640px; margin: 1.5rem auto 0; text-align: center; font-size: .95rem; color: var(--muted); line-height: 1.7; }

/* Encart contrat d'entretien */
.contract {
  position: relative; overflow: hidden; border-radius: var(--r-xl);
  margin: clamp(3rem, 6vw, 5rem) auto 0;
  background: var(--grad-brand-deep); color: #fff;
  padding: clamp(2rem, 4vw, 3.4rem);
  display: grid; grid-template-columns: 1.6fr 1fr; gap: clamp(1.6rem, 4vw, 3rem); align-items: center;
  box-shadow: var(--sh-lg);
}
.contract::before { content: ''; position: absolute; width: 340px; height: 340px; border-radius: 50%; right: -90px; top: -130px;
  background: radial-gradient(circle, rgba(245,196,0,.32), transparent 70%); pointer-events: none; }
.contract__body { position: relative; z-index: 1; }
.contract__body h2 { color: #fff; font-size: clamp(1.5rem, 3vw, 2.1rem); margin-bottom: .8rem; }
.contract__body > p { color: rgba(255,255,255,.85); margin-bottom: 1.5rem; }
.contract__list { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: .75rem 1.4rem; }
.contract__list li { display: flex; align-items: center; gap: .6rem; font-size: .95rem; font-weight: 600; }
.contract__list li::before { content: '✓'; flex-shrink: 0; width: 22px; height: 22px; border-radius: 50%;
  background: rgba(245,196,0,.2); color: var(--gold-500); font-size: .78rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center; }
.contract__cta { position: relative; z-index: 1; text-align: center; }
.contract__cta .btn { width: 100%; }
@media (max-width: 760px) {
  .contract { grid-template-columns: 1fr; }
  .contract__list { grid-template-columns: 1fr; }
}

/* Frise chronologique (page À propos) */
.timeline { max-width: 760px; margin: 0 auto; position: relative; }
.timeline::before { content: ''; position: absolute; left: 89px; top: 10px; bottom: 10px; width: 2px; background: linear-gradient(var(--blue-500), var(--gold-500)); opacity: .35; }
.timeline__item { position: relative; display: grid; grid-template-columns: 78px 1fr; gap: 1.6rem; padding-bottom: 1.6rem; }
.timeline__item:last-child { padding-bottom: 0; }
.timeline__item::before { content: ''; position: absolute; left: 82px; top: 6px; width: 15px; height: 15px; border-radius: 50%; background: var(--grad-gold); box-shadow: 0 0 0 4px var(--bg-tint), var(--sh-sm); }
.timeline__year { text-align: right; font-family: var(--font-display); font-weight: 700; color: var(--blue-600); font-size: 1.05rem; padding-top: .05rem; }
.timeline__body { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 1.2rem 1.5rem; box-shadow: var(--sh-sm); transition: transform .35s var(--ease), box-shadow .35s var(--ease); }
.timeline__body:hover { transform: translateX(5px); box-shadow: var(--sh-md); }
.timeline__body h3 { font-size: 1.02rem; margin-bottom: .3rem; }
.timeline__body p { font-size: .92rem; color: var(--muted); }
@media (max-width: 540px) {
  .timeline::before { left: 7px; }
  .timeline__item { grid-template-columns: 1fr; gap: .5rem; padding-left: 2rem; }
  .timeline__item::before { left: 0; top: 4px; }
  .timeline__year { text-align: left; }
}

/* ---------- 13. CLIENTS / QUOTES ---------- */
.clients { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1.2rem; }
.client {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 1.6rem 1rem;
  display: flex; flex-direction: column; align-items: center; gap: .7rem; text-align: center;
  box-shadow: var(--sh-sm); transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.client:hover { transform: translateY(-6px); box-shadow: var(--sh-lg); }
.client__logo { width: 66px; height: 66px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-size: 1.5rem; font-weight: 700; color: #fff; box-shadow: var(--sh-md); }
.client__logo.fp { background: linear-gradient(135deg, #e84c3d, #c0392b); }
.client__logo.bk { background: linear-gradient(135deg, #d62300, #502314); }
.client__logo.bt { background: linear-gradient(135deg, #1a5fa8, #0d3d6e); }
.client__logo.hj { background: linear-gradient(135deg, #27ae60, #1a7a42); }
.client__name { font-family: var(--font-heading); font-size: .95rem; font-weight: 700; color: var(--navy-800); }
.client__sector { font-size: .8rem; color: var(--muted); }
.client__tag { background: #e6f6ec; color: #1a7a42; font-size: .78rem; font-weight: 700; padding: .3rem .8rem; border-radius: var(--r-pill); }

.quotes { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; margin-top: 2.5rem; }
.quote { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 1.8rem; box-shadow: var(--sh-sm); transition: transform .35s var(--ease), box-shadow .35s var(--ease); }
.quote:hover { transform: translateY(-5px); box-shadow: var(--sh-md); }
.quote::before { content: '\201C'; position: absolute; top: .3rem; right: 1.2rem; font-family: Georgia, serif; font-size: 4rem; color: var(--blue-100); line-height: 1; }
.quote__stars { color: var(--gold-500); font-size: 1rem; letter-spacing: 2px; margin-bottom: .7rem; }
.quote__text { font-size: .95rem; color: var(--text); line-height: 1.7; margin-bottom: 1.2rem; font-style: italic; }
.quote__author { display: flex; align-items: center; gap: .7rem; }
.quote__avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--grad-brand); color: #fff; font-family: var(--font-display); font-size: .85rem; font-weight: 700; display: flex; align-items: center; justify-content: center; }
.quote__name { font-family: var(--font-heading); font-size: .9rem; font-weight: 700; color: var(--navy-800); }
.quote__role { font-size: .78rem; color: var(--muted); }

/* ---------- 14. FAQ ---------- */
.faq-list { max-width: 780px; margin: 0 auto; display: flex; flex-direction: column; gap: .8rem; }
.faq__item { background: #fff; border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; box-shadow: var(--sh-sm); transition: box-shadow .3s var(--ease), border-color .3s var(--ease); }
.faq__item.open { border-color: var(--blue-500); box-shadow: var(--sh-md); }
.faq__q {
  width: 100%; text-align: left; background: none; border: none; cursor: pointer;
  padding: 1.15rem 1.3rem; font-family: var(--font-heading); font-size: 1rem; font-weight: 700; color: var(--navy-800);
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  transition: color .25s var(--ease);
}
.faq__q:hover { color: var(--blue-600); }
.faq__icon { flex-shrink: 0; width: 30px; height: 30px; border-radius: 50%; background: var(--blue-100); color: var(--blue-600);
  display: flex; align-items: center; justify-content: center; transition: transform .35s var(--ease), background .3s var(--ease); }
.faq__icon .ico { width: 16px; height: 16px; }
.faq__item.open .faq__icon { transform: rotate(180deg); background: var(--grad-gold); color: var(--navy-900); }
.faq__a { max-height: 0; overflow: hidden; visibility: hidden; transition: max-height .4s var(--ease), visibility .4s var(--ease); }
.faq__a-inner { padding: 0 1.3rem 1.2rem; font-size: .92rem; color: var(--muted); line-height: 1.75; }
.faq__item.open .faq__a { max-height: 400px; visibility: visible; }

/* ---------- 15. CTA ---------- */
.cta { position: relative; overflow: hidden; background: var(--grad-brand-deep); color: #fff; text-align: center; padding: clamp(3.5rem, 7vw, 5.5rem) 0; }
.cta h2 { font-size: clamp(1.6rem, 3.4vw, 2.4rem); color: #fff; margin-bottom: .7rem; }
.cta p { color: rgba(255,255,255,.82); max-width: 520px; margin: 0 auto 2rem; font-size: 1.02rem; }
.cta-btns { display: flex; gap: .9rem; justify-content: center; flex-wrap: wrap; position: relative; z-index: 2; }

/* Home devis band */
.devis-band { position: relative; overflow: hidden; }
.devis-form { max-width: 600px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; position: relative; z-index: 2; }
.devis-form input, .devis-form select {
  width: 100%; padding: .95rem 1.1rem; border-radius: var(--r-sm); font-size: .95rem; font-family: inherit;
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.28); color: #fff;
  transition: background .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.devis-form input::placeholder { color: rgba(255,255,255,.6); }
.devis-form select option { color: var(--navy-800); }
.devis-form input:focus, .devis-form select:focus { outline: none; background: rgba(255,255,255,.2); border-color: var(--gold-500); box-shadow: 0 0 0 3px rgba(245,196,0,.25); }
.devis-form .full { grid-column: 1 / -1; }
.devis-form button { grid-column: 1 / -1; }

/* Intermediate CTA band */
.cta-band {
  position: relative; overflow: hidden;
  background: var(--grad-brand); color: #fff; border-radius: var(--r-xl);
  padding: clamp(1.8rem, 4vw, 3rem) clamp(1.5rem, 4vw, 3.2rem);
  display: flex; align-items: center; justify-content: space-between; gap: 1.6rem; flex-wrap: wrap;
  box-shadow: var(--sh-lg);
}
.cta-band::before { content: ''; position: absolute; width: 320px; height: 320px; border-radius: 50%; right: -60px; top: -120px;
  background: radial-gradient(circle, rgba(245,196,0,.4), transparent 70%); pointer-events: none; }
.cta-band .btn { position: relative; z-index: 1; flex-shrink: 0; }
.cta-band--center { justify-content: center; text-align: center; }
.cta-band--center::after { content: ''; position: absolute; width: 300px; height: 300px; border-radius: 50%; left: -80px; bottom: -140px;
  background: radial-gradient(circle, rgba(64,150,240,.4), transparent 70%); pointer-events: none; }
.cta-band .cta-btns { position: relative; z-index: 1; }

/* Marques / partenaires strip */
.marques { padding: clamp(1.8rem, 4vw, 2.8rem) 0; }
.marques__row { display: flex; align-items: center; justify-content: center; gap: clamp(1.6rem, 5vw, 4rem); flex-wrap: wrap; }
.marque { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.05rem, 2.1vw, 1.55rem); color: var(--muted); letter-spacing: .01em;
  transition: color .3s var(--ease), transform .3s var(--ease); }
.marque:hover { color: var(--navy-800); transform: translateY(-3px); }

/* Zone d'intervention */
.zone__panel {
  position: relative; overflow: hidden; border-radius: var(--r-xl);
  background: var(--grad-brand-deep); color: #fff; text-align: center;
  padding: clamp(2.5rem, 6vw, 4rem) clamp(1.5rem, 4vw, 3rem); box-shadow: var(--sh-lg);
}
.zone__rings { position: absolute; inset: 0; z-index: 0; pointer-events: none; opacity: .5;
  background:
    radial-gradient(circle at 50% 50%, transparent 0, transparent 78px, rgba(255,255,255,.12) 79px, transparent 80px),
    radial-gradient(circle at 50% 50%, transparent 0, transparent 128px, rgba(255,255,255,.09) 129px, transparent 130px),
    radial-gradient(circle at 50% 50%, transparent 0, transparent 188px, rgba(255,255,255,.06) 189px, transparent 190px);
}
.zone__glow { position: absolute; left: 50%; top: 45%; transform: translate(-50%,-50%); width: 380px; height: 380px; border-radius: 50%;
  background: radial-gradient(circle, rgba(245,196,0,.28), transparent 65%); filter: blur(20px); z-index: 0; }
.zone__inner { position: relative; z-index: 1; }
.zone__pin { font-size: 2.6rem; margin-bottom: .6rem; }
.zone__big { font-family: var(--font-display); font-size: clamp(3rem, 8vw, 5rem); font-weight: 700; line-height: 1;
  background: var(--grad-gold); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.zone__sub { font-size: 1.05rem; color: rgba(255,255,255,.85); margin-top: .3rem; }
.zone__items { display: flex; justify-content: center; gap: clamp(1rem, 3vw, 2rem); flex-wrap: wrap; margin-top: 2rem; }
.zone__item { display: flex; align-items: center; gap: .5rem; font-size: .92rem; font-weight: 600; color: rgba(255,255,255,.92); }
.zone__item::before { content: '✓'; width: 22px; height: 22px; border-radius: 50%; background: rgba(245,196,0,.2); color: var(--gold-500); font-size: .78rem; font-weight: 800; display: flex; align-items: center; justify-content: center; }

/* Floating action button (discreet, injected by JS, all pages except devis) */
.fab {
  position: fixed; right: clamp(1rem, 3vw, 2rem); bottom: clamp(1rem, 3vw, 2rem); z-index: 170;
  display: inline-flex; align-items: center; gap: .6rem;
  padding: .9rem 1.4rem; border-radius: var(--r-pill);
  font-family: var(--font-heading); font-weight: 700; font-size: .95rem;
  color: var(--navy-900); background: var(--grad-gold);
  box-shadow: 0 16px 36px -12px rgba(245,196,0,.6), 0 4px 12px -4px rgba(13,61,110,.3);
  opacity: 0; transform: translateY(18px) scale(.96); pointer-events: none;
  transition: opacity .4s var(--ease-out), transform .4s var(--ease-out), box-shadow var(--t) var(--ease);
}
.fab.show { opacity: 1; transform: none; pointer-events: auto; }
.fab:hover { transform: translateY(-3px); box-shadow: 0 22px 44px -12px rgba(245,196,0,.72); }
.fab .ico { width: 20px; height: 20px; }
.fab::after { content: ''; position: absolute; inset: 0; border-radius: inherit; border: 2px solid rgba(245,196,0,.55);
  animation: fabPulse 2.8s var(--ease) infinite; pointer-events: none; }
@keyframes fabPulse { 0% { transform: scale(1); opacity: .55; } 70%, 100% { transform: scale(1.4); opacity: 0; } }
@media (max-width: 540px) {
  .fab { padding: .85rem; }
  .fab__label { display: none; }
}

/* Toast « bientôt disponible » (injecté par JS) */
.toast {
  position: fixed; left: 50%; bottom: clamp(1.2rem, 4vw, 2.4rem);
  transform: translate(-50%, 20px); z-index: 210;
  max-width: calc(100% - 2rem);
  background: var(--navy-800); color: #fff;
  padding: .9rem 1.4rem; border-radius: var(--r-pill);
  font-size: .93rem; font-weight: 600; text-align: center;
  box-shadow: var(--sh-lg); border: 1px solid rgba(255,255,255,.12);
  opacity: 0; pointer-events: none;
  transition: opacity .3s var(--ease-out), transform .3s var(--ease-out);
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- ICON SYSTEM (inline SVG sprite) ---------- */
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.ico {
  width: 1.15em; height: 1.15em; display: inline-block; vertical-align: -0.18em; flex-shrink: 0;
  fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}
.card__icon .ico { width: 27px; height: 27px; }
.feature__icon .ico { width: 24px; height: 24px; }
.contact-card .card__icon .ico { width: 26px; height: 26px; }
.tag .ico, .badge .ico { width: 1em; height: 1em; }
.pill .ico { width: 1.15em; height: 1.15em; color: var(--blue-600); }
.pill--part .ico { color: var(--gold-600); }
.choice .icon .ico { width: 30px; height: 30px; color: var(--blue-600); }
.form-note .ico, .link-underline .ico { width: 1.05em; height: 1.05em; }

/* Soft section glow decor */
.section > .container { position: relative; z-index: 1; }
.section--glowtop::before { content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: min(760px, 80%); height: 300px; z-index: 0;
  background: radial-gradient(ellipse at top, rgba(26,95,168,.09), transparent 70%); pointer-events: none; }

/* ---------- 16. FORMS (devis page) ---------- */
.form-card { max-width: 760px; margin: 0 auto; background: #fff; border: 1px solid var(--line); border-radius: var(--r-xl); padding: clamp(1.5rem, 4vw, 2.8rem); box-shadow: var(--sh-md); }
.form-legend { font-size: .78rem; font-weight: 800; color: var(--blue-600); text-transform: uppercase; letter-spacing: .08em;
  margin: 2rem 0 1.1rem; padding-top: 1.6rem; border-top: 1px solid var(--line-soft); display: flex; align-items: center; gap: .6rem; }
.form-legend:first-of-type { margin-top: 0; padding-top: 0; border-top: none; }
.form-legend__n { width: 26px; height: 26px; border-radius: 50%; background: var(--grad-brand); color: #fff; font-family: var(--font-display); font-size: .82rem; display: flex; align-items: center; justify-content: center; }
.field { margin-bottom: 1.3rem; }
.field label { display: block; font-family: var(--font-heading); font-size: .85rem; font-weight: 700; color: var(--navy-800); margin-bottom: .5rem; }
.field .required { color: #e84c3d; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field input, .field select, .field textarea {
  width: 100%; padding: .85rem 1rem; border: 1.5px solid var(--line); border-radius: var(--r-sm);
  font-size: .95rem; font-family: inherit; color: var(--navy-800); background: #fff;
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue-500); box-shadow: 0 0 0 4px rgba(26,95,168,.12); }
.field input:valid:not(:placeholder-shown) { border-color: #35b06a; }
.field textarea { resize: vertical; min-height: 110px; }

.choice-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: .8rem; }
.choice-grid--2 { grid-template-columns: 1fr 1fr; }
.choice {
  position: relative; border: 1.5px solid var(--line); border-radius: var(--r); padding: 1.1rem .7rem; text-align: center; cursor: pointer;
  transition: border-color .25s var(--ease), background .25s var(--ease), transform .25s var(--ease), box-shadow .25s var(--ease);
  font-size: .88rem; font-weight: 600; color: var(--navy-800);
}
.choice:hover { border-color: var(--blue-500); background: var(--bg-tint); transform: translateY(-2px); box-shadow: var(--sh-sm); }
.choice input { position: absolute; opacity: 0; pointer-events: none; }
.choice:focus-within { border-color: var(--blue-500); }
.choice:has(input:focus-visible) { outline: 3px solid var(--blue-500); outline-offset: 3px; }
.choice.selected { border-color: var(--blue-500); background: var(--blue-100); box-shadow: var(--sh-sm); }
.choice.selected.gold { border-color: var(--gold-500); background: #fff5d6; }
.choice .icon { font-size: 1.7rem; margin-bottom: .4rem; display: block; }

.consent { display: flex; gap: .7rem; align-items: flex-start; font-size: .82rem; color: var(--muted); margin: 1.6rem 0; }
.consent input { margin-top: .25rem; width: 18px; height: 18px; flex-shrink: 0; accent-color: var(--blue-600); }
.submit-btn { width: 100%; }
.form-note { text-align: center; font-size: .82rem; color: var(--muted); margin-top: 1rem; }

/* Trust bar */
.trust { background: var(--bg-tint); padding: 2rem 0; }
.trust__grid { display: flex; justify-content: center; gap: clamp(1.2rem, 4vw, 2.8rem); flex-wrap: wrap; }
.trust__item { display: flex; align-items: center; gap: .5rem; font-size: .92rem; color: var(--navy-800); font-weight: 600; }
.trust__item::before { content: '✓'; width: 22px; height: 22px; border-radius: 50%; background: #e6f6ec; color: #1a7a42; font-weight: 800; font-size: .78rem; display: flex; align-items: center; justify-content: center; }

/* Contact cards */
.contact-card { text-align: center; }
.contact-card .card__icon { margin: 0 auto 1.1rem; }
.contact-card h3 { font-size: 1rem; }
.contact-card p { margin-bottom: .5rem; }

/* ---------- 17. FOOTER ---------- */
.footer { position: relative; overflow: hidden; background: var(--navy-900); color: rgba(255,255,255,.7); padding: clamp(3.5rem, 6vw, 5.5rem) 0 1.8rem; }
.footer::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, rgba(245,196,0,.5), transparent); }
.footer__glow { position: absolute; top: -45%; left: 50%; transform: translateX(-50%); width: 720px; height: 420px; background: radial-gradient(closest-side, rgba(26,95,168,.2), transparent 70%); pointer-events: none; }
.footer__grid { position: relative; display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr 1.35fr; gap: 2.4rem; margin-bottom: 2.8rem; }
.footer__brand img { width: 132px; height: auto; margin-bottom: 1.2rem; background: #fff; border-radius: 12px; padding: .35rem .5rem; box-shadow: var(--sh-md); }
.footer__brand p { font-size: .9rem; line-height: 1.7; max-width: 300px; }
.footer h4 { color: #fff; font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 1.1rem; }
.footer ul { list-style: none; }
.footer__links li { margin-bottom: .6rem; }
.footer__links a { font-size: .9rem; color: rgba(255,255,255,.62); transition: color .25s var(--ease), padding-left .25s var(--ease); }
.footer__links a:hover { color: var(--gold-500); padding-left: .35rem; }
.footer__contact { display: flex; flex-direction: column; gap: .85rem; }
.footer__contact li { display: flex; gap: .65rem; align-items: flex-start; font-size: .88rem; color: rgba(255,255,255,.7); }
.footer__contact .ico { width: 18px; height: 18px; color: var(--gold-500); margin-top: .12rem; }
.footer__contact a { color: rgba(255,255,255,.7); transition: color .25s var(--ease); }
.footer__contact a:hover { color: var(--gold-500); }
.footer__ph { color: rgba(255,255,255,.42); font-style: italic; }
.footer__bottom { position: relative; border-top: 1px solid rgba(255,255,255,.1); padding-top: 1.6rem; display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; font-size: .82rem; color: rgba(255,255,255,.45); }
.footer__legal { display: flex; gap: 1.3rem; flex-wrap: wrap; }
.footer__legal a { color: rgba(255,255,255,.5); transition: color .25s var(--ease); }
.footer__legal a:hover { color: var(--gold-500); }

/* ---------- 18. DECOR / REVEAL ---------- */
.orbs { position: absolute; inset: 0; overflow: hidden; pointer-events: none; z-index: 1; }
.orb { position: absolute; border-radius: 50%; filter: blur(40px); opacity: .45; will-change: transform; }
.orb--gold { width: 320px; height: 320px; background: radial-gradient(circle, rgba(245,196,0,.5), transparent 70%); }
.orb--blue { width: 380px; height: 380px; background: radial-gradient(circle, rgba(64,150,240,.45), transparent 70%); }
.orb--1 { top: -120px; right: -80px; animation: float 18s var(--ease) infinite; }
.orb--2 { bottom: -160px; left: -100px; animation: float 22s var(--ease) infinite reverse; }

/* Reveal on scroll (only when JS is active) */
html.js [data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity .7s var(--ease-out), transform .7s var(--ease-out); }
html.js [data-reveal].is-visible { opacity: 1; transform: none; }
html.js [data-reveal="left"]  { transform: translateX(-32px); }
html.js [data-reveal="right"] { transform: translateX(32px); }
html.js [data-reveal="scale"] { transform: scale(.94); }
[data-delay="1"] { transition-delay: .08s; }
[data-delay="2"] { transition-delay: .16s; }
[data-delay="3"] { transition-delay: .24s; }
[data-delay="4"] { transition-delay: .32s; }

/* ---------- 19. MOTION ---------- */
@keyframes float { 0%,100% { transform: translate(0,0); } 50% { transform: translate(20px, -24px); } }

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

/* ---------- 20. RESPONSIVE ---------- */
@media (max-width: 1080px) {
  .footer__grid { grid-template-columns: repeat(3, 1fr); }
  .footer__brand { grid-column: 1 / -1; }
  .cta-band { flex-direction: column; text-align: center; align-items: stretch; }
}
@media (max-width: 860px) {
  .nav__links, .nav__actions .nav__cta { display: none; }
  .nav__toggle { display: block; }
  .split { grid-template-columns: 1fr; }
  .split__media { order: -1; }
  .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .quotes { grid-template-columns: 1fr; }
  .page-hero__watermark { display: none; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .sim-grid { grid-template-columns: 1fr 1fr; }
  .footer__bottom { justify-content: center; text-align: center; }
}
@media (max-width: 540px) {
  :root { --gutter: 1.2rem; }
  .grid--3, .grid--4, .grid--2, .grid--auto, .grid--auto-sm { grid-template-columns: 1fr; }
  .clients { grid-template-columns: 1fr 1fr; }
  .mini-stats { grid-template-columns: 1fr 1fr; }
  .field-row, .choice-grid, .choice-grid--2 { grid-template-columns: 1fr; }
  .devis-form { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 1.6rem 2.2rem; }
  .steps::before { display: none; }
}


/* =====================================================================
   19b. CONVERSION — téléphone cliquable & barre d'appel mobile (Google Ads)
   ===================================================================== */
.nav__phone {
  display: inline-flex; align-items: center; gap: .45rem;
  font-weight: 700; font-size: .95rem; color: var(--navy-800);
  padding: .5rem .9rem; border-radius: var(--r-pill);
  border: 1px solid var(--line); white-space: nowrap;
  transition: border-color .2s var(--ease), color .2s var(--ease), background .2s var(--ease);
}
.nav__phone .ico { width: 1.05em; height: 1.05em; color: var(--gold-600); }
.nav__phone:hover { border-color: var(--gold-500); color: var(--navy-900); background: #fff7db; }
@media (max-width: 900px) { .nav__phone { display: none; } }

.call-bar { display: none; }
@media (max-width: 767px) {
  .call-bar {
    display: grid; grid-template-columns: 1fr 1fr; gap: 8px;
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 1200;
    padding: 8px 10px calc(8px + env(safe-area-inset-bottom, 0px));
    background: rgba(255,255,255,.94);
    -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
    border-top: 1px solid var(--line);
    box-shadow: 0 -8px 26px -12px rgba(13,61,110,.28);
  }
  .call-bar__btn {
    display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
    font-family: inherit; font-weight: 800; font-size: 1rem; line-height: 1;
    padding: .95rem 1rem; border-radius: var(--r-pill); border: 0;
    min-height: 48px;
  }
  .call-bar__btn .ico { width: 1.15em; height: 1.15em; }
  .call-bar__call { background: var(--grad-gold); color: var(--navy-900); box-shadow: var(--sh-gold); }
  .call-bar__devis { background: var(--grad-brand); color: #fff; box-shadow: var(--sh-blue); }
  .fab { display: none !important; }   /* la barre d'appel remplace le bouton flottant sur mobile */
  body { padding-bottom: 70px; }        /* évite que la barre masque le bas de page */
}


/* Anti-débordement horizontal — la page ne peut jamais dépasser la largeur de l'écran (mobile) */
html { overflow-x: hidden; }
body { overflow-x: hidden; max-width: 100%; }

/* ---------- 21. SOUS-MENU CLIMATISATION (nav desktop + drawer mobile) ---------- */
.nav__item--sub { position: relative; }
.nav__item--sub > a { display: inline-flex; align-items: center; gap: .45rem; }
.nav__caret { width: 11px; height: 8px; flex: none; opacity: .7; transition: transform var(--t) var(--ease); }
.nav__item--sub:hover > a .nav__caret,
.nav__item--sub:focus-within > a .nav__caret,
.nav__item--sub.open > a .nav__caret { transform: rotate(180deg); }

/* pont invisible : le survol ne se coupe pas entre le lien et le panneau */
.nav__item--sub::after { content: ''; position: absolute; left: 0; right: 0; top: 100%; height: .8rem; }

.nav__sub {
  position: absolute; top: calc(100% + .65rem); left: .3rem; z-index: 210;
  min-width: 262px; padding: .45rem; list-style: none;
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(14px) saturate(150%); -webkit-backdrop-filter: blur(14px) saturate(150%);
  border: 1px solid var(--line-soft); border-radius: var(--r-sm); box-shadow: var(--sh-lg);
  opacity: 0; transform: translateY(10px); visibility: hidden; pointer-events: none;
  transition: opacity .22s var(--ease) .12s, transform .22s var(--ease) .12s, visibility 0s .34s;
}
.nav__item--sub:hover > .nav__sub,
.nav__item--sub:focus-within > .nav__sub,
.nav__item--sub.open > .nav__sub {
  opacity: 1; transform: translateY(0); visibility: visible; pointer-events: auto;
  transition-delay: 0s;
}
.nav__sub li { display: block; }
.nav__links .nav__sub a { display: block; padding: .68rem .85rem; font-size: .9rem; border-radius: calc(var(--r-sm) - 4px); }
.nav__links .nav__sub a::after { display: none; }   /* pas de soulignement doré dans le panneau */
.nav__links .nav__sub a:hover { background: var(--sky-50); color: var(--blue-600); }
.nav__links .nav__sub a.active { color: var(--blue-600); background: var(--sky-50); }

/* Drawer mobile : Climatisation en grand (comme les autres entrées) + accordéon */
.drawer__acc {
  display: flex; align-items: center; justify-content: space-between; gap: .6rem;
  width: 100%; border: none; background: transparent; cursor: pointer; text-align: left;
  font-family: var(--font-heading); font-size: 1.2rem; font-weight: 700; color: var(--navy-800);
  padding: 1rem .3rem; border-bottom: 1px solid var(--line-soft);
}
.drawer__acc.active { color: var(--blue-600); }
.drawer__caret { width: 14px; height: 10px; flex: none; opacity: .75; transition: transform var(--t) var(--ease); }
.drawer__acc.open .drawer__caret { transform: rotate(180deg); }
.drawer__panel { max-height: 0; overflow: hidden; transition: max-height .32s var(--ease); }
.drawer__panel.open { max-height: 220px; }
.drawer__panel a { display: block; padding: .85rem .3rem .85rem 1.25rem; font-size: 1.05rem; }
.drawer__panel a:last-child { border-bottom: 1px solid var(--line-soft); }