/* ============================================================
   Sur-Mesure — feuille de style partagée
   Palette hôtellerie / bord de mer · classe & contemporain
   ============================================================ */
:root{
  --ink:#1c2826;
  --paper:#f4efe6;
  --paper-2:#ebe3d5;
  --card:#fbf8f1;
  --sea:#1f6f6a;
  --sea-deep:#13524e;
  --coral:#e8624a;
  --sand:#d8c4a0;
  --muted:#5d6b68;
  --line:rgba(28,40,38,.14);
  --shadow:0 1px 0 rgba(28,40,38,.06), 0 18px 40px -28px rgba(19,82,78,.5);
  --shadow-lg:0 1px 0 rgba(28,40,38,.06), 0 34px 60px -32px rgba(19,82,78,.55);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--paper);color:var(--ink);
  font-family:'Spline Sans',system-ui,sans-serif;
  line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
.wrap{max-width:1100px;margin:0 auto;padding:0 28px}
.serif{font-family:'Fraunces',serif}h1,h2,h3,h4,h5,.sec-title{font-variant-ligatures:none;font-feature-settings:"liga" 0,"clig" 0,"dlig" 0,"calt" 0}
.mono{font-family:'Spline Sans Mono',monospace}

/* ---------- Nav ---------- */
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(244,239,230,.82);
  backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  max-width:1100px;margin:0 auto;padding:16px 28px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
}
.brand{
  font-family:'Fraunces',serif;font-weight:600;font-size:20px;letter-spacing:-.01em;
  display:flex;align-items:center;gap:10px;
}
.brand .mark{
  width:30px;height:30px;flex:none;display:block;
}
.brand .mark svg{width:100%;height:100%;display:block}
.nav-links{display:flex;gap:26px;align-items:center}
.nav-links a{
  font-size:14.5px;color:#3a4a47;position:relative;padding:4px 0;
  transition:color .2s;
}
.nav-links a:hover{color:var(--sea-deep)}
.nav-links a.active{color:var(--sea-deep)}
.nav-links a.active::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  background:var(--coral);border-radius:2px;
}
.nav-cta{
  background:var(--ink);color:var(--paper)!important;
  padding:9px 18px;border-radius:100px;font-size:14px;
  transition:transform .2s,background .2s;
}
.nav-cta:hover{transform:translateY(-1px);background:var(--sea-deep)}
.burger{display:none;background:none;border:0;cursor:pointer;padding:6px}
.burger span{display:block;width:22px;height:2px;background:var(--ink);margin:4px 0;border-radius:2px;transition:.3s}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;
  font-size:15px;font-weight:500;padding:13px 24px;border-radius:100px;
  cursor:pointer;border:1px solid transparent;transition:transform .2s,box-shadow .2s,background .2s;
}
.btn-primary{background:var(--coral);color:#fff}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 28px -14px rgba(232,98,74,.7)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--sea);color:var(--sea-deep)}
.btn-dark{background:var(--ink);color:var(--paper)}
.btn-dark:hover{transform:translateY(-2px);background:var(--sea-deep)}

/* ---------- Section helpers ---------- */
section{padding:64px 0}
.sec-kicker{
  font-family:'Spline Sans Mono',monospace;font-size:12px;
  letter-spacing:.2em;text-transform:uppercase;color:var(--coral);margin-bottom:12px;
}
.sec-title{
  font-family:'Fraunces',serif;font-weight:500;
  font-size:clamp(26px,4vw,40px);letter-spacing:-.01em;line-height:1.08;
}
.sec-head{margin-bottom:40px;max-width:60ch}
.sec-head p{margin-top:14px;color:var(--muted);font-size:16px}

/* ---------- Footer ---------- */
.foot{
  background:var(--ink);color:rgba(244,239,230,.8);margin-top:20px;
}
.foot-inner{
  max-width:1100px;margin:0 auto;padding:54px 28px 40px;
  display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;
}
.foot h5{font-family:'Fraunces',serif;color:#fff;font-weight:500;font-size:20px;margin-bottom:14px}
.foot p{font-size:14px;max-width:38ch}
.foot a{display:block;font-size:14px;color:rgba(244,239,230,.8);margin-bottom:9px;transition:color .2s}
.foot a:hover{color:#fff}
.foot-label{font-family:'Spline Sans Mono',monospace;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--sand);margin-bottom:16px}
.foot-bottom{
  border-top:1px solid rgba(244,239,230,.16);
  padding:20px 28px;text-align:center;
  font-family:'Spline Sans Mono',monospace;font-size:12px;color:rgba(244,239,230,.55);
}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

@media(max-width:820px){
  .nav-links{
    position:fixed;inset:64px 0 auto 0;flex-direction:column;gap:0;
    background:var(--paper);border-bottom:1px solid var(--line);
    padding:8px 28px 20px;transform:translateY(-120%);transition:transform .35s;
  }
  .nav-links.open{transform:none}
  .nav-links a{padding:13px 0;border-bottom:1px solid var(--line);width:100%}
  .nav-links a.active::after{display:none}
  .nav-cta{align-self:flex-start;margin-top:10px}
  .burger{display:block}
  .foot-inner{grid-template-columns:1fr;gap:30px}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}