/* =============================================================
   Affûtage Express — styles
   Brand palette LOCKED. Aucune autre couleur autorisée.
   ============================================================= */

:root {
  /* Brand */
  --navy:  #1B3A47;
  --warm:  #D3D1C9;
  --black: #131717;
  --white: #FFFFFF;
  --steel: #9BA8B0;

  /* Derived */
  --line:    rgba(155, 168, 176, .22);
  --line-2:  rgba(155, 168, 176, .35);
  --ink:     rgba(255, 255, 255, .92);
  --ink-2:  rgba(255, 255, 255, .68);
  --on-warm:    #1B2A30;            /* text on warm bg */
  --on-warm-2:  rgba(27, 42, 48, .72);

  --maxw: 1240px;
  --header-h: 72px;

  --ease-cut: cubic-bezier(.2, .9, .2, 1);
  --speed-fast: .25s;
  --speed:      .55s;

  --shadow-md: 0 18px 40px rgba(0, 0, 0, .35);
  --shadow-lg: 0 30px 70px rgba(0, 0, 0, .55);

  /* Cut diagonal — single source of truth.
     Hero photo right-side clip goes from (50%, 0) at top to (45%, 100%) at bottom.
     Intro panels and hero-blade SVG line MUST match these same percentages. */
  --cut-top: 50%;
  --cut-bot: 45%;
}

/* ===================== Reset ===================== */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  color: var(--white);
  background: var(--black);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
button { font: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--steel); outline-offset: 3px; }

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 48px);
}

.sr-only {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ===================== Header ===================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 80;
  background: rgba(19, 23, 23, .55);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--line);
  transition: background var(--speed-fast), border-color var(--speed-fast);
}
.site-header.is-scrolled {
  background: rgba(19, 23, 23, .82);
  border-bottom-color: var(--line-2);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: var(--header-h);
  padding-top: 12px;
  padding-bottom: 12px;
}
.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.brand-mark {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  filter: invert(1) brightness(1.15) contrast(1.04);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.05; min-width: 0; }
.brand-name {
  font-family: 'Anton', 'Archivo Black', system-ui, sans-serif;
  font-weight: 400;
  font-size: 19px;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--white);
}
.brand-tag {
  font-size: 10.5px;
  color: var(--steel);
  letter-spacing: .16em;
  text-transform: uppercase;
  margin-top: 3px;
  font-weight: 600;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.nav-links a {
  padding: 9px 14px;
  border-radius: 999px;
  color: var(--ink);
  transition: color var(--speed-fast), background var(--speed-fast);
}
.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--white);
  background: rgba(255, 255, 255, .06);
}

.nav-cta { padding: 11px 18px; font-size: 13px; }

.nav-burger {
  display: none;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 1px solid var(--line-2);
  border-radius: 10px;
  position: relative;
}
.nav-burger span {
  position: absolute;
  left: 11px;
  right: 11px;
  height: 2px;
  background: var(--white);
  transition: transform var(--speed-fast) var(--ease-cut),
              opacity   var(--speed-fast) var(--ease-cut),
              top       var(--speed-fast) var(--ease-cut);
}
.nav-burger span:nth-child(1) { top: 14px; }
.nav-burger span:nth-child(2) { top: 21px; }
.nav-burger span:nth-child(3) { top: 28px; }
.nav-burger[aria-expanded="true"] span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.nav-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-burger[aria-expanded="true"] span:nth-child(3) { top: 21px; transform: rotate(-45deg); }

@media (max-width: 880px) {
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-burger { display: inline-flex; align-items: center; justify-content: center; }
  .brand-tag { display: none; }
}

/* ===================== Mobile menu ===================== */
.mobile-menu {
  position: fixed;
  inset: var(--header-h) 0 0 0;
  z-index: 70;
  background: var(--navy);
  padding: 40px clamp(20px, 5vw, 48px) 30px;
  display: flex;
  flex-direction: column;
  transform: translateY(-2%);
  opacity: 0;
  pointer-events: none;
  transition: transform var(--speed) var(--ease-cut), opacity var(--speed) var(--ease-cut);
}
.mobile-menu.is-open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu a {
  font-family: 'Anton', system-ui, sans-serif;
  font-size: clamp(28px, 7vw, 40px);
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  letter-spacing: .035em;
  text-transform: uppercase;
  color: var(--white);
}
.mobile-menu a:hover { color: var(--steel); }
.mobile-menu .mobile-cta { margin-top: 28px; align-self: flex-start; }
.mobile-menu .mobile-phone {
  margin-top: 22px;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--steel);
  border: none;
  padding: 0;
}

/* ===================== Buttons ===================== */
.btn {
  --btn-bg: var(--white);
  --btn-fg: var(--black);
  --btn-border: var(--white);
  --btn-glint: rgba(27, 58, 71, .35);

  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 15px 24px 15px 22px;
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .12em;
  text-transform: uppercase;
  background: var(--btn-bg);
  color: var(--btn-fg);
  border: 1.5px solid var(--btn-border);
  cursor: pointer;
  isolation: isolate;
  overflow: hidden;
  transition: transform var(--speed-fast) var(--ease-cut),
              background var(--speed-fast),
              color var(--speed-fast),
              border-color var(--speed-fast);
  clip-path: polygon(0 0, 100% 0, calc(100% - 14px) 100%, 0 100%);
}
.btn .arrow { display: inline-block; transition: transform var(--speed-fast) var(--ease-cut); }
.btn:hover .arrow,
.btn:focus-visible .arrow { transform: translateX(5px); }
.btn:active { transform: translateY(1px); }

.btn::before {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  left: -120%;
  width: 70%;
  background: linear-gradient(110deg,
              transparent 0%,
              var(--btn-glint) 50%,
              transparent 100%);
  transform: skewX(-22deg);
  z-index: -1;
  transition: left .7s var(--ease-cut);
  pointer-events: none;
}
.btn:hover::before,
.btn:focus-visible::before { left: 140%; }

.btn-primary {
  --btn-bg: var(--white);
  --btn-fg: var(--black);
  --btn-border: var(--white);
  --btn-glint: rgba(27, 58, 71, .30);
}
.btn-primary:hover { background: var(--steel); border-color: var(--steel); color: var(--black); }

.btn-ghost {
  --btn-bg: transparent;
  --btn-fg: var(--white);
  --btn-border: var(--steel);
  --btn-glint: rgba(255, 255, 255, .25);
}
.btn-ghost:hover { background: rgba(255, 255, 255, .07); border-color: var(--white); }

/* Light-bg button variant (sections warm) */
.btn-dark {
  --btn-bg: var(--black);
  --btn-fg: var(--white);
  --btn-border: var(--black);
  --btn-glint: rgba(155, 168, 176, .35);
}
.btn-dark:hover { background: var(--navy); border-color: var(--navy); }

.btn-outline-dark {
  --btn-bg: transparent;
  --btn-fg: var(--black);
  --btn-border: var(--on-warm);
  --btn-glint: rgba(27, 42, 48, .25);
}
.btn-outline-dark:hover { background: rgba(27, 42, 48, .08); border-color: var(--black); }

/* ===================== Intro knife-slice ===================== */
.intro {
  position: fixed;
  inset: 0;
  z-index: 100;
  pointer-events: none;
  overflow: hidden;
}
.intro-panel { position: absolute; inset: 0; background: var(--black); }
.intro-left  { clip-path: polygon(0 0, 50% 0, 45% 100%, 0 100%); }
.intro-right { clip-path: polygon(50% 0, 100% 0, 100% 100%, 45% 100%); }

.intro-knife {
  position: absolute;
  top: 50%;
  left: 50%;
  width: clamp(320px, 42vw, 560px);
  height: auto;
  filter: drop-shadow(0 14px 30px rgba(0, 0, 0, .55));
  will-change: transform, opacity;
  visibility: hidden;
}

.intro-glint {
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg,
              transparent 0%,
              rgba(255, 255, 255, .04) 38%,
              rgba(255, 255, 255, .26) 50%,
              rgba(255, 255, 255, .04) 62%,
              transparent 100%);
  mix-blend-mode: screen;
  pointer-events: none;
  will-change: transform;
}

/* ===================== Hero ===================== */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  background: var(--navy);
  color: var(--white);
  overflow: hidden;
  isolation: isolate;
}
.hero-photo {
  position: absolute;
  inset: 0;
  z-index: 0;
  clip-path: polygon(50% 0, 100% 0, 100% 100%, 45% 100%);
  overflow: hidden;
}
.hero-photo-img {
  position: absolute;
  top: 0;
  right: 0;
  width: 65%;
  height: 100%;
  object-fit: cover;
  object-position: 50% center;
  filter: contrast(1.04) saturate(.95);
}
.hero-photo::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg,
      rgba(27, 58, 71, .55) 0%,
      rgba(27, 58, 71, .18) 28%,
      rgba(19, 23, 23, .05) 60%,
      rgba(19, 23, 23, .35) 100%);
}
.hero-blade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}
.hero-blade line {
  stroke: var(--steel);
  stroke-width: 1.5;
  stroke-linecap: round;
  filter: drop-shadow(0 0 8px rgba(155, 168, 176, .40));
}
.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: var(--header-h) clamp(20px, 4vw, 48px) 0;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
}
.hero-inner {
  width: min(540px, 100%);
  display: flex;
  flex-direction: column;
  gap: clamp(14px, 2vh, 22px);
  padding: clamp(30px, 5vh, 70px) 0 clamp(30px, 5vh, 70px);
}
.hero-kicker {
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  width: max-content;
  padding: 8px 14px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--ink);
  background: rgba(255, 255, 255, .04);
  backdrop-filter: blur(6px);
}
.hero-kicker .stars { letter-spacing: 2px; color: var(--white); }
.hero-kicker .sep   { width: 4px; height: 4px; border-radius: 50%; background: var(--steel); }

.hero-title {
  font-family: 'Anton', 'Archivo Black', system-ui, sans-serif;
  font-weight: 400;
  font-style: normal;
  font-size: clamp(52px, 9.5vw, 140px);
  line-height: .92;
  letter-spacing: -.003em;
  margin: 0;
  text-transform: uppercase;
  color: var(--white);
}
.hero-line { display: block; }
.hero-line-cut {
  position: relative;
  font-style: italic;
  margin-left: clamp(16px, 4vw, 70px);
  text-shadow: 0 2px 30px rgba(0, 0, 0, .35);
}
.cut-half { display: block; position: relative; }
.cut-bot  { position: absolute; top: 0; left: 0; right: 0; pointer-events: none; }
.cut-top  { clip-path: polygon(0 0, 100% 0, 100% 44%, 0 56%); }
.cut-bot  { clip-path: polygon(0 44%, 100% 56%, 100% 100%, 0 100%); }

.hero-sub {
  margin: 0;
  font-size: clamp(18px, 1.8vw, 24px);
  font-weight: 500;
  color: var(--white);
  max-width: 24ch;
  line-height: 1.25;
  letter-spacing: -.005em;
}
.hero-blades {
  margin: 0;
  font-size: clamp(11.5px, 1vw, 13.5px);
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--steel);
  font-weight: 700;
}
.hero-delivery {
  margin: 0;
  font-size: clamp(15px, 1.1vw, 16.5px);
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 42ch;
}
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: clamp(10px, 2vh, 18px); }

.hero-zones {
  margin: clamp(8px, 2vh, 18px) 0 0;
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 11.5px;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--steel);
  font-weight: 700;
}
.hero-zones::before {
  content: '';
  width: 28px;
  height: 1px;
  background: var(--steel);
  flex-shrink: 0;
}

.hero-scroll {
  position: absolute;
  bottom: clamp(20px, 3vh, 32px);
  right: clamp(20px, 5vw, 60px);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 3;
  font-size: 11px;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--steel);
  font-weight: 700;
}
.hero-scroll-arrow { display: inline-block; animation: scroll-bounce 1.8s ease-in-out infinite; }
@keyframes scroll-bounce {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(6px); }
}

@media (max-width: 880px) {
  .hero { min-height: auto; }
  .hero-photo { clip-path: polygon(0 0, 100% 0, 100% 88%, 0 100%); }
  .hero-photo-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 46vh;
    object-position: 50% 32%;
  }
  .hero-photo::after {
    background:
      linear-gradient(180deg,
        rgba(27, 58, 71, .12) 0%,
        rgba(27, 58, 71, .05) 35%,
        rgba(27, 58, 71, .82) 80%,
        rgba(27, 58, 71, 1) 100%);
  }
  .hero-blade { display: none; }
  .hero-content {
    min-height: auto;
    align-items: flex-start;
    padding-top: calc(46vh + 12px);
    padding-bottom: 40px;
  }
  .hero-inner { width: 100%; padding-top: 0; padding-bottom: 0; }
  .hero-line-cut { margin-left: 0; }
  .hero-scroll   { display: none; }
}

/* =============================================================
   SECTIONS — partagés
   ============================================================= */
.section {
  position: relative;
  padding: clamp(80px, 12vh, 160px) 0;
  isolation: isolate;
}
.section + .section {
  border-top: 1px solid var(--line);
}
.section-dark { background: var(--black); color: var(--white); }
.section-navy { background: var(--navy); color: var(--white); }
.section-warm { background: var(--warm); color: var(--on-warm); }
.section-warm + .section,
.section + .section-warm { border-top-color: rgba(27, 42, 48, .15); }

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 18px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--steel);
}
.section-eyebrow::before {
  content: '';
  width: 28px;
  height: 1px;
  background: currentColor;
}
.section-warm .section-eyebrow { color: var(--on-warm-2); }

.section-title {
  font-family: 'Anton', 'Archivo Black', system-ui, sans-serif;
  font-weight: 400;
  font-size: clamp(36px, 6vw, 86px);
  line-height: .96;
  letter-spacing: -.005em;
  text-transform: uppercase;
  margin: 0 0 18px;
  color: inherit;
}
.section-title em {
  font-style: italic;
  color: var(--steel);
}
.section-warm .section-title em { color: var(--navy); }

.section-lead {
  margin: 0;
  font-size: clamp(16px, 1.2vw, 19px);
  line-height: 1.55;
  max-width: 56ch;
  color: var(--ink-2);
}
.section-warm .section-lead { color: var(--on-warm-2); }

.section-head {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: end;
  margin-bottom: clamp(40px, 6vh, 72px);
}
.section-head .head-text { min-width: 0; }
@media (max-width: 720px) {
  .section-head { grid-template-columns: 1fr; }
}

/* Reveal-on-scroll baseline (GSAP ScrollTrigger toggles .is-in) */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease-cut), transform .7s var(--ease-cut); }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* =============================================================
   2. PROOF — preuve sociale (avis Google)
   ============================================================= */
.proof-rating {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: end;
  gap: clamp(20px, 3vw, 48px);
  padding-bottom: clamp(28px, 4vh, 48px);
  border-bottom: 1px solid var(--line);
  margin-bottom: clamp(40px, 6vh, 72px);
}
.proof-score {
  font-family: 'Anton', sans-serif;
  font-size: clamp(96px, 16vw, 200px);
  line-height: .82;
  letter-spacing: -.02em;
  color: var(--white);
}
.proof-score sup {
  font-size: .28em;
  vertical-align: super;
  color: var(--steel);
  margin-left: 4px;
  letter-spacing: 0;
}
.proof-meta { display: flex; flex-direction: column; gap: 8px; padding-bottom: 8px; }
.proof-meta-stars { color: var(--white); letter-spacing: 4px; font-size: clamp(18px, 1.6vw, 22px); }
.proof-meta-label { color: var(--steel); font-size: 13px; font-weight: 700; letter-spacing: .22em; text-transform: uppercase; }
.proof-meta-sub { color: var(--ink-2); font-size: 14px; }

.proof-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: clamp(16px, 2vw, 24px);
}
.proof-card {
  position: relative;
  background: rgba(255, 255, 255, .03);
  border: 1px solid var(--line);
  padding: clamp(20px, 2.5vw, 32px);
  display: flex;
  flex-direction: column;
  gap: 14px;
  clip-path: polygon(0 0, 100% 0, calc(100% - 18px) 100%, 0 100%);
}
.proof-card-stars { color: var(--white); letter-spacing: 3px; font-size: 14px; }
.proof-card-quote {
  margin: 0;
  font-size: clamp(15px, 1.15vw, 17px);
  line-height: 1.55;
  color: var(--white);
}
.proof-card-author {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--steel);
}
.proof-card-author span { color: var(--ink-2); font-weight: 500; letter-spacing: .04em; text-transform: none; }

/* =============================================================
   3. SERVICES — ce qu'on affûte
   ============================================================= */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(16px, 2vw, 24px);
}
@media (max-width: 720px) {
  .services-grid { grid-template-columns: 1fr; }
}
.service {
  position: relative;
  padding: clamp(22px, 2.6vw, 36px);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .03);
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 220px;
  clip-path: polygon(0 0, 100% 0, calc(100% - 18px) 100%, 0 100%);
  transition: background var(--speed-fast), border-color var(--speed-fast);
}
.service:hover { background: rgba(255, 255, 255, .06); border-color: var(--line-2); }
.service-icon {
  width: 56px; height: 56px;
  border: 1.5px solid var(--steel);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--steel);
  flex-shrink: 0;
}
.service-icon svg { width: 28px; height: 28px; }
.service h3 {
  margin: 0;
  font-family: 'Anton', sans-serif;
  font-size: clamp(22px, 2.4vw, 32px);
  letter-spacing: .01em;
  text-transform: uppercase;
  color: var(--white);
}
.service p {
  margin: 0;
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink-2);
}
.services-exclude {
  margin: clamp(28px, 4vh, 48px) 0 0;
  padding: 16px 20px;
  border-left: 2px solid var(--steel);
  background: rgba(155, 168, 176, .06);
  font-size: 14px;
  color: var(--ink-2);
}
.services-exclude strong { color: var(--white); font-weight: 700; letter-spacing: .02em; }

/* =============================================================
   4. WATER — pourquoi l'affûtage à l'eau
   ============================================================= */
.water {
  padding: 0;
  background: var(--black);
}
.water-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 90vh;
  align-items: stretch;
}
@media (max-width: 880px) {
  .water-grid { grid-template-columns: 1fr; }
}
.water-image {
  position: relative;
  background: var(--navy);
  overflow: hidden;
  min-height: 56vh;
}
.water-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% center;
  filter: contrast(1.05) saturate(.95);
}
.water-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(19,23,23,.0) 50%, rgba(19,23,23,.55) 100%);
}
.water-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: clamp(20px, 3vh, 32px);
  padding: clamp(60px, 8vh, 110px) clamp(24px, 5vw, 80px);
}
.water-bullets {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}
.water-bullets li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: start;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}
.water-bullets li:first-child { border-top: 0; padding-top: 0; }
.water-bullets .num {
  font-family: 'Anton', sans-serif;
  font-size: 20px;
  color: var(--steel);
  letter-spacing: .04em;
  min-width: 32px;
}
.water-bullets h4 {
  margin: 0 0 4px;
  font-family: 'Anton', sans-serif;
  font-size: clamp(18px, 1.8vw, 22px);
  color: var(--white);
  letter-spacing: .01em;
  text-transform: uppercase;
}
.water-bullets p {
  margin: 0;
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink-2);
}

/* =============================================================
   5. HOW — comment ça marche (3 étapes)
   ============================================================= */
.how-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(16px, 2vw, 32px);
}
@media (max-width: 880px) {
  .how-steps { grid-template-columns: 1fr; }
}
.step {
  position: relative;
  padding: clamp(28px, 3vw, 40px) clamp(22px, 2.4vw, 30px);
  border: 1px solid rgba(27, 42, 48, .18);
  background: rgba(255, 255, 255, .35);
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 240px;
}
.step.is-image {
  background: var(--black);
  border-color: var(--black);
  color: var(--white);
  padding: 0;
  overflow: hidden;
  position: relative;
}
.step.is-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 35% 60%;
}
.step.is-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(19,23,23,.15) 0%, rgba(19,23,23,.85) 100%);
}
.step.is-image .step-body {
  position: relative;
  z-index: 2;
  margin-top: auto;
  padding: clamp(24px, 3vw, 32px);
  color: var(--white);
}
.step.is-image .step-num,
.step.is-image h3 { color: var(--white); }
.step.is-image p { color: var(--ink); }

.step-num {
  font-family: 'Anton', sans-serif;
  font-size: clamp(56px, 7vw, 96px);
  line-height: .9;
  letter-spacing: -.02em;
  color: var(--navy);
  margin: 0;
}
.step h3 {
  margin: 0;
  font-family: 'Anton', sans-serif;
  font-size: clamp(22px, 2.4vw, 32px);
  color: var(--navy);
  letter-spacing: .01em;
  text-transform: uppercase;
}
.step p {
  margin: 0;
  font-size: 15px;
  line-height: 1.55;
  color: var(--on-warm-2);
}

/* =============================================================
   6. PRICING — tarifs B2C + B2B
   ============================================================= */
.pricing {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
}
@media (max-width: 880px) {
  .pricing { grid-template-columns: 1fr; }
}
.pricing-col h3 {
  font-family: 'Anton', sans-serif;
  font-size: clamp(28px, 3.4vw, 44px);
  letter-spacing: .005em;
  text-transform: uppercase;
  margin: 0 0 8px;
  color: var(--white);
}
.pricing-col p.sub {
  margin: 0 0 24px;
  font-size: 14px;
  color: var(--steel);
}

/* B2C table */
.b2c-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}
.b2c-table th,
.b2c-table td {
  text-align: left;
  padding: 14px 4px;
  border-bottom: 1px solid var(--line);
}
.b2c-table th {
  font-family: 'Anton', sans-serif;
  font-weight: 400;
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--steel);
  font-weight: 700;
}
.b2c-table td:last-child {
  text-align: right;
  font-family: 'Anton', sans-serif;
  font-size: 20px;
  color: var(--white);
  letter-spacing: -.01em;
}
.b2c-table tr.is-featured td {
  background: rgba(155, 168, 176, .07);
  color: var(--white);
}
.b2c-table tr.is-featured td:first-child::before {
  content: '★';
  color: var(--steel);
  margin-right: 8px;
}
.b2c-extras {
  margin: 24px 0 0;
  padding: 18px 20px;
  background: rgba(155, 168, 176, .06);
  border-left: 2px solid var(--steel);
  display: grid;
  gap: 8px;
}
.b2c-extras h4 {
  margin: 0;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--steel);
}
.b2c-extras ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 4px; font-size: 14px; color: var(--ink); }
.b2c-extras li { display: flex; justify-content: space-between; gap: 12px; padding: 2px 0; }
.b2c-extras li span:last-child { color: var(--steel); font-weight: 700; }

/* B2B cards */
.b2b-cards { display: grid; gap: 12px; }
.b2b-card {
  position: relative;
  padding: 22px 22px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .03);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
  clip-path: polygon(0 0, 100% 0, calc(100% - 14px) 100%, 0 100%);
  transition: background var(--speed-fast), border-color var(--speed-fast);
}
.b2b-card:hover { background: rgba(255, 255, 255, .06); border-color: var(--line-2); }
.b2b-card.is-featured {
  border-color: var(--steel);
  background: rgba(155, 168, 176, .08);
}
.b2b-card h4 {
  margin: 0 0 4px;
  font-family: 'Anton', sans-serif;
  font-size: clamp(20px, 2.2vw, 26px);
  letter-spacing: .01em;
  text-transform: uppercase;
  color: var(--white);
}
.b2b-card p { margin: 0; font-size: 14px; color: var(--ink-2); }
.b2b-card .price {
  font-family: 'Anton', sans-serif;
  font-size: clamp(22px, 2.4vw, 30px);
  color: var(--white);
  letter-spacing: -.01em;
  white-space: nowrap;
}
.b2b-card .price small {
  display: block;
  font-size: 11px;
  font-family: 'Inter', sans-serif;
  color: var(--steel);
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-top: 2px;
}
.b2b-note {
  margin: 16px 0 0;
  font-size: 13px;
  color: var(--steel);
}

/* =============================================================
   7. AUDIENCE — pour qui (B2C / B2B)
   ============================================================= */
.audience {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(16px, 2vw, 28px);
}
@media (max-width: 880px) {
  .audience { grid-template-columns: 1fr; }
}
.audience-card {
  position: relative;
  padding: clamp(28px, 3vw, 44px);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .03);
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-height: 380px;
  clip-path: polygon(0 0, 100% 0, calc(100% - 20px) 100%, 0 100%);
}
.audience-card.is-featured {
  border-color: var(--steel);
  background: rgba(155, 168, 176, .08);
}
.audience-card h3 {
  margin: 0;
  font-family: 'Anton', sans-serif;
  font-size: clamp(32px, 3.8vw, 48px);
  letter-spacing: .005em;
  text-transform: uppercase;
  color: var(--white);
}
.audience-card .label {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--steel);
  margin: 0;
}
.audience-card p { margin: 0; color: var(--ink-2); font-size: 15px; line-height: 1.55; }
.audience-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
  font-size: 14px;
  color: var(--ink);
}
.audience-card ul li {
  display: flex;
  gap: 12px;
  align-items: baseline;
}
.audience-card ul li::before {
  content: '';
  width: 8px; height: 1px;
  background: var(--steel);
  flex-shrink: 0;
  transform: translateY(-6px);
}
.audience-card .cta { margin-top: auto; align-self: flex-start; }
.audience-featured-tag {
  position: absolute;
  top: 18px;
  right: 32px;
  font-size: 10px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--navy);
  background: var(--steel);
  padding: 4px 10px;
  font-weight: 800;
}

/* =============================================================
   8. FORM — réservation / devis
   ============================================================= */
.form-wrap {
  max-width: 760px;
  margin: 0 auto;
}
.form-toggle {
  display: inline-flex;
  align-self: flex-start;
  margin: 0 0 32px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, .03);
}
.form-toggle button {
  appearance: none;
  background: transparent;
  border: 0;
  padding: 12px 22px;
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-2);
  border-radius: 999px;
  cursor: pointer;
  transition: background var(--speed-fast), color var(--speed-fast);
}
.form-toggle button:hover { color: var(--white); }
.form-toggle button[aria-selected="true"] {
  background: var(--white);
  color: var(--black);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 18px;
}
@media (max-width: 720px) { .form-grid { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: 6px; }
.field-full { grid-column: 1 / -1; }
.field label {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--steel);
}
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 13px 14px;
  background: rgba(255, 255, 255, .04);
  border: 1px solid var(--line);
  color: var(--white);
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  border-radius: 0;
  transition: border-color var(--speed-fast), background var(--speed-fast);
}
.field input::placeholder,
.field textarea::placeholder { color: rgba(155, 168, 176, .55); }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--steel);
  background: rgba(255, 255, 255, .06);
}
.field textarea { min-height: 110px; resize: vertical; font-family: 'Inter', sans-serif; }

.field-file label {
  border: 1px dashed var(--line-2);
  padding: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--ink-2);
  text-transform: none;
  letter-spacing: .02em;
  font-size: 13.5px;
  font-weight: 600;
  transition: border-color var(--speed-fast), background var(--speed-fast);
}
.field-file label:hover { border-color: var(--steel); background: rgba(255, 255, 255, .04); }
.field-file label.has-file { border-color: var(--steel); color: var(--white); }
.field-file label .ico { color: var(--steel); }
.field-file input[type="file"] { position: absolute; opacity: 0; pointer-events: none; width: 1px; height: 1px; }

.honeypot { position: absolute; left: -9999px; top: -9999px; opacity: 0; width: 1px; height: 1px; }

.form-submit-row {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
}
.form-legal {
  font-size: 12px;
  color: var(--ink-2);
  max-width: 36ch;
  margin: 0;
}

/* B2B specific fields hidden when B2C is active and vice versa */
.form-fields[data-mode="b2c"] [data-when="b2b"] { display: none; }
.form-fields[data-mode="b2b"] [data-when="b2c"] { display: none; }

/* =============================================================
   9. FAQ
   ============================================================= */
.faq-list { display: grid; gap: 12px; }
.faq-list details {
  border: 1px solid rgba(27, 42, 48, .18);
  background: rgba(255, 255, 255, .35);
}
.faq-list summary {
  list-style: none;
  cursor: pointer;
  padding: 20px 22px;
  font-family: 'Anton', sans-serif;
  font-size: clamp(18px, 1.8vw, 22px);
  color: var(--navy);
  letter-spacing: .005em;
  text-transform: uppercase;
  position: relative;
  padding-right: 56px;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: '+';
  position: absolute;
  right: 22px;
  top: 50%;
  transform: translateY(-50%);
  font-family: 'Inter', sans-serif;
  font-weight: 300;
  font-size: 28px;
  color: var(--navy);
  transition: transform var(--speed-fast);
}
.faq-list details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-list details > div {
  padding: 0 22px 22px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--on-warm-2);
}
.faq-list details > div strong { color: var(--on-warm); }

/* =============================================================
   10. FOOTER
   ============================================================= */
.site-footer {
  background: var(--black);
  color: var(--ink-2);
  padding: clamp(60px, 9vh, 100px) 0 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: clamp(28px, 4vw, 56px);
  margin-bottom: clamp(40px, 6vh, 64px);
}
@media (max-width: 720px) {
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
}
.footer-brand { display: flex; gap: 14px; align-items: flex-start; }
.footer-brand img { width: 48px; height: 48px; filter: invert(1) brightness(1.15); flex-shrink: 0; }
.footer-brand-text { display: flex; flex-direction: column; gap: 8px; }
.footer-brand-text .name {
  font-family: 'Anton', sans-serif;
  font-size: 22px;
  color: var(--white);
  letter-spacing: .04em;
  text-transform: uppercase;
}
.footer-brand-text p { margin: 0; font-size: 14px; line-height: 1.55; max-width: 32ch; }

.footer-col h4 {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--steel);
  margin: 0 0 16px;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer-col a {
  font-size: 14.5px;
  color: var(--ink);
  transition: color var(--speed-fast);
}
.footer-col a:hover { color: var(--white); }
.footer-tel {
  font-family: 'Anton', sans-serif;
  font-size: clamp(22px, 2.4vw, 28px);
  color: var(--white);
  letter-spacing: .03em;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  color: var(--steel);
}

/* ===================== Reduced motion ===================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .intro { display: none !important; }
  .hero-scroll-arrow { animation: none; }
  .reveal { opacity: 1; transform: none; }
}