/* Dr. Leonardo Caporossi · site */
:root{
  --bg:#F4F6F4;
  --surface:#FFFFFF;
  --ink:#16262A;
  --muted:#56676A;
  --line:#D6DEDB;
  --primary:#17504B;
  --primary-ink:#FFFFFF;
  --primary-soft:#E2ECE9;
  --accent:#C9951F;      /* ipê-amarelo */
  --accent-soft:#F6EBCF;
  --shadow:0 1px 2px rgba(22,38,42,.06),0 8px 24px rgba(22,38,42,.06);
  --serif:"Spectral",Georgia,"Times New Roman",serif;
  --sans:"Public Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;
  --wrap:1120px;
  --gutter:clamp(16px,4vw,32px);
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#0E1918;--surface:#142322;--ink:#E4ECEA;--muted:#9DB0AD;--line:#26403D;
    --primary:#7CC2B6;--primary-ink:#0E1918;--primary-soft:#1B3431;
    --accent:#E6BC57;--accent-soft:#3A3120;--shadow:none;color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#0E1918;--surface:#142322;--ink:#E4ECEA;--muted:#9DB0AD;--line:#26403D;
  --primary:#7CC2B6;--primary-ink:#0E1918;--primary-soft:#1B3431;
  --accent:#E6BC57;--accent-soft:#3A3120;--shadow:none;color-scheme:dark;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.65 var(--sans);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--primary);text-underline-offset:3px}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:4px}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.15;text-wrap:balance;margin:0;letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.6vw,3.25rem)}
h2{font-size:clamp(1.6rem,3vw,2.25rem)}
h3{font-size:1.25rem}
p{margin:0}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gutter)}
.prose{max-width:66ch;display:grid;gap:1em}
.prose h2{margin-top:.6em}
.prose ul{margin:0;padding-left:1.2em;display:grid;gap:.4em}
.eyebrow{font:500 .78rem/1.2 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.lead{font-size:1.15rem;color:var(--muted);max-width:60ch}

/* header */
.site-header{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px}
.brand{display:grid;text-decoration:none;color:var(--ink);line-height:1.2}
.brand strong{font:600 1.15rem var(--serif)}
.brand span{font:500 .72rem var(--mono);letter-spacing:.06em;color:var(--muted);text-transform:uppercase}
.nav ul{list-style:none;margin:0;padding:0;display:flex;gap:4px;align-items:center}
.nav a{display:block;padding:8px 12px;border-radius:8px;text-decoration:none;color:var(--ink);font-size:.95rem}
.nav a:hover{background:var(--primary-soft)}
.nav a[aria-current="page"]{color:var(--primary);font-weight:600}
.nav .btn{margin-left:8px}
.menu{display:none}
@media (max-width:920px){
  .nav{display:none}
  .menu{display:block;position:relative}
  .menu summary{list-style:none;cursor:pointer;padding:8px 14px;border:1px solid var(--line);border-radius:8px;font-size:.95rem;background:var(--surface)}
  .menu summary::-webkit-details-marker{display:none}
  .menu ul{position:absolute;right:0;top:calc(100% + 8px);list-style:none;margin:0;padding:8px;min-width:220px;background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);display:grid}
  .menu a{display:block;padding:10px 12px;text-decoration:none;color:var(--ink);border-radius:8px}
  .menu a:hover{background:var(--primary-soft)}
}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;padding:12px 20px;border-radius:999px;font-weight:600;font-size:1rem;text-decoration:none;border:1.5px solid transparent;transition:transform .15s ease,background .15s ease}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--primary);color:var(--primary-ink)}
.btn-ghost{border-color:var(--line);color:var(--ink);background:transparent}
.btn-sm{padding:8px 16px;font-size:.92rem}
.btn svg{width:18px;height:18px;flex:none}
.actions{display:flex;flex-wrap:wrap;gap:12px}

/* sections */
section{padding-block:clamp(56px,8vw,96px)}
.section-head{display:grid;gap:12px;margin-bottom:36px;max-width:62ch}
.band{background:var(--surface);border-block:1px solid var(--line)}

/* hero */
.hero{padding-block:clamp(40px,6vw,72px) clamp(40px,6vw,64px)}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(28px,5vw,64px);align-items:center}
.hero-copy{display:grid;gap:22px}
@media (max-width:820px){.hero .wrap{grid-template-columns:1fr}.hero-photo{max-width:420px}}

/* photo frames */
.photo{position:relative;border-radius:18px;overflow:hidden;background:var(--primary-soft);aspect-ratio:4/5;max-width:100%}
.photo img{width:100%;height:100%;object-fit:cover}
.photo.wide{aspect-ratio:3/2}
.photo .ph{position:absolute;inset:0;display:grid;place-content:center;text-align:center;gap:6px;padding:24px;color:var(--muted);font:500 .8rem/1.4 var(--mono);border:1.5px dashed color-mix(in srgb,var(--primary) 40%,transparent);border-radius:inherit}
.photo .ph b{font:600 1rem var(--serif);color:var(--primary)}

/* probe ruler: marcações de uma sonda periodontal (mm) */
.probe{display:grid;gap:8px;margin-top:8px}
.probe svg{width:100%;max-width:520px;height:34px;display:block}
.probe .tick{stroke:var(--muted)}
.probe .band-mark{fill:var(--accent)}
.probe text{fill:var(--muted);font:500 9px var(--mono)}
.probe .cap{font:500 .72rem var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}

/* credentials */
.creds{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:0;border-top:1px solid var(--line)}
.creds li{list-style:none;padding:20px 20px 20px 0;border-bottom:1px solid var(--line);display:grid;gap:4px}
.creds b{font:600 1.08rem/1.25 var(--serif)}
.creds span{font:500 .78rem var(--mono);color:var(--muted);letter-spacing:.04em}
.creds{padding:0;margin:0}

/* cards */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media (max-width:860px){.grid-3{grid-template-columns:1fr}}
.card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:28px;display:grid;gap:14px;align-content:start;text-decoration:none;color:var(--ink);transition:border-color .15s ease,transform .15s ease}
a.card:hover{border-color:var(--primary);transform:translateY(-2px)}
.card .tag{font:500 .74rem var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
.card ul{margin:0;padding-left:1.1em;color:var(--muted);display:grid;gap:4px;font-size:.96rem}
.card .more{font-weight:600;color:var(--primary);font-size:.95rem}

/* steps (sequência real da primeira consulta) */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:s}
.steps li{counter-increment:s;padding:24px 24px 24px 0;border-top:2px solid var(--line);display:grid;gap:8px;align-content:start}
.steps li::before{content:counter(s);font:500 .8rem var(--mono);color:var(--primary);background:var(--primary-soft);width:30px;height:30px;border-radius:50%;display:grid;place-items:center}
.steps li:first-child{border-top-color:var(--primary)}
.steps p{color:var(--muted);font-size:.97rem}
@media (max-width:860px){.steps{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}

/* split */
.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(28px,5vw,64px);align-items:start}
@media (max-width:820px){.split{grid-template-columns:1fr}}

/* quote */
.quote{font:500 italic clamp(1.3rem,2.4vw,1.7rem)/1.4 var(--serif);max-width:32ch;color:var(--ink)}
.quote::before{content:"“";color:var(--accent)}
.quote::after{content:"”";color:var(--accent)}

/* timeline de formação */
.timeline{list-style:none;margin:0;padding:0;display:grid;gap:0}
.timeline li{display:grid;grid-template-columns:150px 1fr;gap:20px;padding-block:18px;border-bottom:1px solid var(--line)}
.timeline .k{font:500 .78rem var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--accent);padding-top:4px}
.timeline b{font:600 1.1rem var(--serif);display:block}
.timeline span{color:var(--muted)}
@media (max-width:560px){.timeline li{grid-template-columns:1fr;gap:4px}}

/* faq */
.faq{display:grid;gap:10px;max-width:760px}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:12px}
.faq summary{cursor:pointer;padding:18px 20px;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font:500 1.3rem/1 var(--mono);color:var(--primary)}
.faq details[open] summary::after{content:"–"}
.faq details p{padding:0 20px 18px;color:var(--muted)}

/* signs chips */
.signs{display:flex;flex-wrap:wrap;gap:10px;list-style:none;padding:0;margin:0}
.signs li{padding:8px 14px;border-radius:999px;background:var(--accent-soft);color:var(--ink);font-size:.95rem}

/* page head */
.page-head{padding-block:clamp(40px,6vw,72px) 8px}
.page-head .wrap{display:grid;gap:16px}
.crumbs{font:500 .78rem var(--mono);color:var(--muted)}
.crumbs a{color:var(--muted)}

/* notice (conteúdo pendente) */
.notice{border:1.5px dashed var(--accent);background:var(--accent-soft);border-radius:12px;padding:18px 20px;font-size:.95rem;max-width:66ch}
.notice b{font-family:var(--mono);font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;display:block;margin-bottom:4px}

/* cases */
.cases{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}
.case{display:grid;gap:12px}
.case .pair{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.case .pair .photo{aspect-ratio:1/1;border-radius:10px}
.case p{color:var(--muted);font-size:.95rem}

/* contact */
.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}
.contact-grid .card b{font:600 1.15rem var(--serif)}
.copy{font:500 .8rem var(--mono);background:none;border:1px solid var(--line);border-radius:8px;padding:6px 10px;color:var(--ink);cursor:pointer;justify-self:start}

/* cta */
.cta{background:var(--primary);color:var(--primary-ink);border-radius:24px;padding:clamp(28px,5vw,56px);display:grid;gap:18px;justify-items:start}
.cta h2{max-width:24ch}
.cta p{opacity:.85;max-width:56ch}
.cta .btn-primary{background:var(--primary-ink);color:var(--primary)}

/* footer */
.site-footer{border-top:1px solid var(--line);padding-block:40px 110px;font-size:.92rem;color:var(--muted)}
.site-footer .wrap{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:28px}
.site-footer b{color:var(--ink);font-family:var(--serif);font-size:1.05rem}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.site-footer a{color:var(--muted)}
.legal{grid-column:1/-1;border-top:1px solid var(--line);padding-top:18px;font:500 .76rem/1.6 var(--mono)}
@media (max-width:760px){.site-footer .wrap{grid-template-columns:1fr}}
@media (min-width:921px){.site-footer{padding-bottom:40px}}

/* barra fixa de WhatsApp no celular */
.mobile-cta{display:none}
@media (max-width:920px){
  .mobile-cta{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:30;padding:12px 16px calc(12px + env(safe-area-inset-bottom,0px));background:var(--surface);border-top:1px solid var(--line)}
  .mobile-cta .btn{width:100%;justify-content:center}
}
.prose ul.signs{padding-left:0;display:flex}
.btn{white-space:nowrap}
.nav .btn-sm{padding:8px 14px}
@media (max-width:1060px) and (min-width:921px){.nav a{padding:8px 8px}}

/* ---- v2: direção clássica e serena ---- */
:root{
  --bg:#F7F6F2;--surface:#FFFFFF;--ink:#1E2A28;--muted:#5E6966;--line:#E2E0D8;
  --primary:#2E4A45;--primary-soft:#EAEEEA;--accent:#9C7C45;--accent-soft:#F1ECE1;
  --serif:"Cormorant Garamond",Garamond,Georgia,serif;
  --sans:"Source Sans 3",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:var(--sans);
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#141A19;--surface:#1A2221;--ink:#E8E6DF;--muted:#A3ABA8;--line:#2C3634;--primary:#A9C4BC;--primary-ink:#141A19;--primary-soft:#22302D;--accent:#CDB27E;--accent-soft:#2B2720}}
:root[data-theme="dark"]{--bg:#141A19;--surface:#1A2221;--ink:#E8E6DF;--muted:#A3ABA8;--line:#2C3634;--primary:#A9C4BC;--primary-ink:#141A19;--primary-soft:#22302D;--accent:#CDB27E;--accent-soft:#2B2720}
body{font-size:18px;line-height:1.7}
h1,h2,h3{font-weight:500;letter-spacing:0}
h1{font-size:clamp(2.2rem,4.8vw,3.4rem);line-height:1.12}
h2{font-size:clamp(1.8rem,3.2vw,2.5rem)}
h3{font-size:1.4rem;font-weight:600}
.eyebrow,.card .tag,.timeline .k,.creds span,.crumbs,.legal,.brand span{font-family:var(--sans);font-weight:600;letter-spacing:.14em;font-size:.72rem}
.brand strong{font-size:1.35rem;font-weight:600}
.btn{border-radius:4px;font-weight:600;letter-spacing:.02em}
.hero-copy h1{max-width:18ch}
.creds b{font-size:1.25rem;font-weight:600}
.card{border-radius:6px;padding:32px}
a.card:hover{transform:none}
.card .more{font-size:.9rem;letter-spacing:.04em;border-bottom:1px solid var(--accent);justify-self:start}
.photo{border-radius:4px}
.cta{border-radius:6px;justify-items:center;text-align:center}
.cta h2{max-width:none}
.quote{font-size:clamp(1.6rem,2.8vw,2.1rem)}
.steps li::before{background:none;border:1px solid var(--accent);color:var(--accent);font-family:var(--serif);font-size:1rem}
.faq details{border-radius:4px}
.faq summary{font-weight:600}
/* sinais como lista serena, sem pílulas */
.signs,.prose ul.signs{display:grid;gap:10px;padding:0}
.signs li{background:none;padding:0 0 0 22px;border-radius:0;position:relative}
.signs li::before{content:"";position:absolute;left:0;top:.72em;width:8px;height:1px;background:var(--accent)}
.notice{border-radius:4px}
.nav a.btn-primary{color:var(--primary-ink)}.nav a.btn-primary:hover{background:var(--primary)}
.photo.square{aspect-ratio:1/1}
.case h3{font-size:1.3rem}
.case .credit{font-size:.85rem;font-style:italic;color:var(--muted)}
.pubs{list-style:none;margin:0;padding:0;display:grid;gap:0;max-width:760px}
.pubs li{display:grid;gap:10px;padding-block:28px;border-bottom:1px solid var(--line)}
.pubs li:first-child{border-top:1px solid var(--line)}
.pubs h3{font-size:1.45rem}
.pubs .pt{color:var(--ink)}
.pubs .ref{font-size:.88rem;color:var(--muted)}
.pubs a{font-weight:600;font-size:.95rem;justify-self:start}
