:root{--bg:#F2F6F5;--ink:#1D2B2A;--teal:#1E5E5B;--mist:#DCEBE8;--line:#B9D0CB;--sun:#E8B563;--r:14px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:5rem}
body{margin:0;background:var(--bg);color:var(--ink);font:400 1.05rem/1.65 Figtree,system-ui,sans-serif}
h1,h2,h3,h4,.brand{font-family:Fraunces,Georgia,serif;font-weight:400;line-height:1.15;margin:0 0 .6em}
a{color:var(--teal)}
:focus-visible{outline:3px solid var(--sun);outline-offset:3px}

.top{position:sticky;top:0;z-index:5;display:flex;flex-wrap:wrap;align-items:center;gap:.5rem 1.5rem;padding:.8rem clamp(1rem,4vw,3rem);background:rgba(242,246,245,.94);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
.brand{font-size:1.25rem;text-decoration:none;color:var(--ink);margin:0;display:flex;flex-direction:column;line-height:1.1}
.brand small{font:500 .72rem Figtree,sans-serif;color:var(--teal);margin-top:.15rem}
nav{display:flex;gap:1.4rem;margin-left:auto}
nav a{text-decoration:none;color:var(--ink);font-weight:500}
nav a:hover{color:var(--teal)}
.lang{display:flex;border:1px solid var(--line);border-radius:99px;overflow:hidden}
.lang button{border:0;background:none;padding:.35rem .75rem;font:600 .85rem Figtree,sans-serif;color:var(--ink);cursor:pointer}
.lang button[aria-pressed=true]{background:var(--teal);color:#fff}

.wrap{max-width:1040px;margin:0 auto;padding:clamp(3rem,8vw,6rem) clamp(1rem,4vw,2rem)}
.narrow{max-width:62ch}
.band{background:var(--mist)}
h2{font-size:clamp(1.9rem,4vw,2.6rem)}
h3{font-size:1.4rem;margin-top:2.2rem}
h4{font-size:1.25rem;margin-bottom:.2em}
.lead{font-family:Fraunces,Georgia,serif;font-size:1.3rem;line-height:1.4}
ul{padding-left:1.2rem}li{margin:.3rem 0}

.hero{max-width:1040px;margin:0 auto;padding:clamp(3rem,9vw,7rem) clamp(1rem,4vw,2rem) clamp(3rem,7vw,5rem)}
.hero h1{font-size:clamp(2.4rem,7vw,4.8rem);max-width:15ch;letter-spacing:-.01em}
.thread{display:block;width:100%;max-width:640px;margin:1.5rem 0 2.2rem}
.thread path{fill:none;stroke:var(--teal);stroke-width:3;stroke-linecap:round;stroke-dasharray:1;stroke-dashoffset:0}
.dot{fill:var(--sun)}
@media (prefers-reduced-motion:no-preference){
  .thread path{stroke-dashoffset:1;animation:draw 2.8s .3s ease-out forwards}
  .dot{opacity:0;animation:pop .4s 3s forwards}
}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes pop{to{opacity:1}}

.btn{display:inline-block;background:var(--teal);color:#fff;text-decoration:none;border:2px solid var(--teal);border-radius:99px;padding:.8rem 1.6rem;font:600 1rem Figtree,sans-serif;cursor:pointer}
.btn:hover{background:#17494700;background:#174947}
.btn.ghost{background:none;color:var(--teal)}
.btn.ghost:hover{background:var(--teal);color:#fff}

.name{font-family:Fraunces,Georgia,serif;font-size:1.35rem;margin-bottom:.2rem}
.cred{color:#3d5653;font-size:.95rem}

.cols{display:grid;gap:2rem;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));margin-top:1.2rem}
.cols article{border-top:3px solid var(--teal);padding-top:1rem}
.dur{color:var(--teal);font-weight:600;margin:0 0 .6rem}

.prices{margin:1.5rem 0}
.prices div{display:flex;justify-content:space-between;gap:1rem;align-items:baseline;padding:.9rem 0;border-bottom:1px solid var(--line)}
.prices dt{margin:0}.prices dd{margin:0;font:400 1.8rem Fraunces,serif;color:var(--teal);white-space:nowrap}

.contact{display:grid;gap:clamp(2rem,6vw,4rem);grid-template-columns:1fr 1.2fr;align-items:start}
form{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:clamp(1.2rem,3vw,2rem)}
label{display:block;margin-bottom:1rem;font-weight:500;font-size:.95rem}
label span{display:block;margin-bottom:.25rem}
input,textarea{width:100%;font:inherit;padding:.65rem .8rem;border:1px solid var(--line);border-radius:10px;background:var(--bg);color:var(--ink)}
.row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.check{display:flex;gap:.6rem;align-items:flex-start;font-weight:400;font-size:.88rem}
.check input{width:auto;margin-top:.3rem}
.check span{margin:0}
.hp{position:absolute;left:-9999px}
#status{margin:.8rem 0 0;font-weight:500}
#status.err{color:#a1362b}#status.ok{color:var(--teal)}
footer{text-align:center;padding:2rem;color:#3d5653}

@media (max-width:760px){
  .contact,.row{grid-template-columns:1fr}
}

/* ---------- Movimento ---------- */
.progress{position:fixed;top:0;left:0;right:0;height:3px;background:var(--teal);transform-origin:0 50%;transform:scaleX(0);z-index:20}
.blobs{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none;transform:translateY(calc(var(--sy,0)*-.1px))}
.blobs i{position:absolute;border-radius:50%}
.blobs i:nth-child(1){width:60vmax;height:60vmax;left:-20vmax;top:-18vmax;background:radial-gradient(circle,#BFE0DA,transparent 65%);animation:drift 22s ease-in-out infinite alternate}
.blobs i:nth-child(2){width:46vmax;height:46vmax;right:-14vmax;top:28vh;background:radial-gradient(circle,#F3DDB0,transparent 65%);animation:drift 28s ease-in-out infinite alternate-reverse}
@keyframes drift{to{transform:translate(7vmax,5vmax) scale(1.12)}}
.top{transition:padding .3s,box-shadow .3s}
.top.scrolled{padding-top:.45rem;padding-bottom:.45rem;box-shadow:0 6px 20px rgba(29,43,42,.08)}
nav a{padding:.3rem 0;border-bottom:2px solid transparent;transition:border-color .25s,color .25s}
nav a[aria-current]{color:var(--teal);border-bottom-color:var(--teal)}
.w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.12em}
.w>span{display:inline-block;transform:translateY(110%);animation:rise .9s cubic-bezier(.2,.7,.2,1) forwards;animation-delay:calc(var(--i)*.1s + .1s)}
@keyframes rise{to{transform:none}}
html.js .reveal{opacity:0;transform:translateY(28px);transition:opacity .8s var(--d,0s) cubic-bezier(.2,.7,.2,1),transform .8s var(--d,0s) cubic-bezier(.2,.7,.2,1)}
html.js .reveal.in{opacity:1;transform:none}
.cols article{transition:border-color .3s}.cols article:hover{border-top-color:var(--sun)}
.btn{transition:background .25s,color .25s,transform .2s;min-height:48px;text-align:center}
.btn:hover{transform:translateY(-2px)}
.small{font-size:.88rem;margin:-.4rem 0 1rem}
@media (prefers-reduced-motion:no-preference){
  .dot{transform-box:fill-box;transform-origin:center;animation:pop .4s 3s forwards,breathe 3s 3.5s ease-in-out infinite}
  .hero .btn{animation:ring 3.2s 4s infinite}
}
@keyframes breathe{50%{transform:scale(1.5)}}
@keyframes ring{0%{box-shadow:0 0 0 0 rgba(30,94,91,.35)}70%,100%{box-shadow:0 0 0 16px rgba(30,94,91,0)}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.w>span{transform:none}.thread path{stroke-dashoffset:0}}

/* ---------- Mobile ---------- */
.burger,.mobile-cta{display:none}
.brand{margin-right:auto}
nav{margin-left:0}
@media (max-width:860px){
  .burger{display:flex;flex-direction:column;justify-content:center;gap:6px;width:44px;height:44px;padding:0 10px;background:none;border:1px solid var(--line);border-radius:12px;cursor:pointer}
  .burger span{display:block;height:2px;background:var(--ink);border-radius:2px;transition:transform .3s}
  .burger[aria-expanded=true] span:first-child{transform:translateY(4px) rotate(45deg)}
  .burger[aria-expanded=true] span:last-child{transform:translateY(-4px) rotate(-45deg)}
  nav{position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;background:var(--bg);border-bottom:1px solid var(--line);padding:.4rem clamp(1rem,4vw,3rem) 1rem;opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .25s,transform .25s,visibility .25s}
  nav.open{opacity:1;visibility:visible;transform:none}
  nav a{padding:.9rem 0;font-size:1.1rem;border-bottom:1px solid var(--line)}
  nav a[aria-current]{border-bottom-color:var(--line);color:var(--teal);font-weight:600}
}
@media (max-width:760px){
  body{font-size:1rem;padding-bottom:calc(5rem + env(safe-area-inset-bottom))}
  .hero h1{max-width:none}
  .brand small{display:none}
  .contact,.row{grid-template-columns:1fr}
  .prices div{flex-direction:column;gap:.1rem}
  input,textarea{font-size:16px;min-height:48px}
  .mobile-cta{display:flex;gap:.6rem;position:fixed;left:0;right:0;bottom:0;z-index:9;padding:.7rem 1rem calc(.7rem + env(safe-area-inset-bottom));background:rgba(242,246,245,.96);backdrop-filter:blur(6px);border-top:1px solid var(--line);transition:transform .35s}
  .mobile-cta .btn{flex:1;padding:.7rem 1rem}
  .mobile-cta.hide{transform:translateY(110%)}
}
@media (max-width:380px){.lang button{padding:.35rem .55rem}.top{gap:.5rem}}

/* ---------- Página legal ---------- */
[data-l]{display:none}
html[lang=fr] [data-l=fr],html[lang=pt] [data-l=pt],html[lang=en] [data-l=en]{display:revert}
.legal h1{font-size:clamp(2rem,5vw,3rem)}
.legal h2{margin-top:2.4rem;font-size:clamp(1.5rem,3.5vw,2rem)}
.legal .upd{color:#3d5653;font-size:.9rem}
.legal li{margin:.5rem 0}
mark.todo{background:#F3DDB0;color:var(--ink);padding:0 .3em;border-radius:4px}
.back{font-weight:500;text-decoration:none}
