/* ── TOKENS ─────────────────────────────────────────────────────────────── */
:root{
  --paper:#F7F5F0;
  --paper-dim:#F0EDE6;
  --ink:#1C1B18;
  --ink-soft:#4A4740;
  --stone:#8A8780;
  --line:#E0DDD6;
  --deep:#1F2D26;
  --lumen:#C9A227;
  --lumen-soft:#C8A96A;
}

/* ── RESET ──────────────────────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;overflow-x:hidden;}
body{
  background:var(--paper);color:var(--ink);
  font-family:'Inter',sans-serif;font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;width:100%;
}
a{color:inherit;text-decoration:none;}
:focus-visible{outline:2px solid var(--deep);outline-offset:3px;}

/* ── LAYOUT ─────────────────────────────────────────────────────────────── */
.wrap{max-width:1180px;margin:0 auto;padding:0 32px;}
@media(max-width:640px){.wrap{padding:0 20px;}}

/* ── TYPOGRAPHY ─────────────────────────────────────────────────────────── */
.eyebrow{
  font-family:'IBM Plex Mono',monospace;font-size:12px;
  letter-spacing:0.14em;text-transform:uppercase;color:var(--stone);
}
h1,h2,h3{font-family:'Fraunces',serif;font-weight:500;color:var(--ink);letter-spacing:-0.01em;}

/* ── HEADER ─────────────────────────────────────────────────────────────── */
header{
  position:sticky;top:0;z-index:50;
  background:rgba(247,245,240,0.88);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;padding:20px 0;}
.logo{
  font-family:'Fraunces',serif;font-size:20px;font-weight:600;
  color:var(--ink);
}
.logo:hover{color:var(--deep);}
.nav-links{display:flex;align-items:center;gap:36px;}
.nav-links a{
  font-family:'IBM Plex Mono',monospace;font-size:13px;
  letter-spacing:0.04em;color:var(--ink-soft);
  transition:color .2s ease;
}
.nav-links a:hover{color:var(--deep);}
.nav-links a.active{color:var(--deep);border-bottom:1px solid var(--deep);}

/* flags */
.lang-flags{display:flex;gap:6px;align-items:center;}
.flag-btn{
  background:none;border:none;cursor:pointer;
  font-size:20px;line-height:1;padding:2px;
  opacity:0.4;transition:opacity .2s ease;border-radius:2px;
}
.flag-btn:hover,.flag-btn.active{opacity:1;}

/* mobile nav */
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:4px;}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--ink);margin:5px 0;}
@media(max-width:760px){
  .nav-links{
    position:absolute;top:100%;left:0;right:0;
    background:var(--paper);flex-direction:column;gap:0;
    border-bottom:1px solid var(--line);
    max-height:0;overflow:hidden;transition:max-height .3s ease;
  }
  .nav-links.open{max-height:380px;}
  .nav-links a{padding:16px 20px;border-top:1px solid var(--line);}
  .lang-flags{padding:16px 20px;border-top:1px solid var(--line);}
  .nav-toggle{display:block;}
}

/* ── BUTTONS ─────────────────────────────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 26px;
  font-family:'IBM Plex Mono',monospace;
  font-size:13px;letter-spacing:0.03em;border-radius:2px;
  transition:transform .2s ease,background .2s ease,color .2s ease;
}
.btn-primary{background:var(--ink);color:var(--paper);}
.btn-primary:hover{background:var(--deep);transform:translateY(-1px);}
.btn-ghost{border:1px solid var(--line);color:var(--ink);}
.btn-ghost:hover{border-color:var(--ink);}

/* ── SECTIONS ────────────────────────────────────────────────────────────── */
section{padding:96px 0;}
.page-hero{padding-top:80px;}
.section-head{
  margin-bottom:56px;max-width:60ch;
  text-align:center;margin-left:auto;margin-right:auto;
}
.section-head .eyebrow{display:block;}
.section-head h2{font-size:clamp(28px,3.4vw,40px);margin-top:14px;}

/* ── HERO ────────────────────────────────────────────────────────────────── */
.hero{padding:120px 0 100px;position:relative;overflow:hidden;}
.hero-grid{display:grid;grid-template-columns:1.15fr 0.85fr;gap:64px;align-items:center;}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr;gap:56px;}}
.hero h1{font-size:clamp(38px,5.4vw,64px);line-height:1.05;margin:18px 0 26px;}
.hero h1 em{font-style:italic;color:var(--deep);}
.hero p.lead{font-size:18px;color:var(--ink-soft);max-width:46ch;margin-bottom:36px;}
.cta-row{display:flex;gap:16px;flex-wrap:wrap;}

/* meter */
.meter{
  position:relative;aspect-ratio:1/1.05;max-width:340px;margin:0 auto;
  border:1px solid var(--line);border-radius:50%;
  display:flex;align-items:center;justify-content:center;
}
.meter-inner{
  width:78%;height:78%;border-radius:50%;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;position:relative;
}
.meter-core{
  width:52%;height:52%;border-radius:50%;
  background:radial-gradient(circle at 38% 32%,var(--lumen-soft),var(--lumen) 55%,#9c7c17 100%);
  box-shadow:0 0 44px 6px rgba(201,162,39,0.35);
  animation:pulse 5s ease-in-out infinite;
}
@keyframes pulse{
  0%,100%{transform:scale(1);box-shadow:0 0 44px 6px rgba(201,162,39,0.30);}
  50%{transform:scale(1.045);box-shadow:0 0 56px 10px rgba(201,162,39,0.45);}
}
.meter-tick{position:absolute;inset:0;}
.meter-tick span{position:absolute;left:50%;top:6px;width:1px;height:10px;background:var(--stone);}
.meter-label{
  position:absolute;bottom:-34px;left:0;right:0;text-align:center;
  font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:0.12em;color:var(--stone);
}

/* ── SERVICES ────────────────────────────────────────────────────────────── */
.services{background:var(--paper-dim);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.service-list{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);}
@media(max-width:860px){.service-list{grid-template-columns:1fr;}}
.service{background:var(--paper-dim);padding:40px 34px;transition:background .25s ease;}
.service:hover{background:var(--paper);}
.service .num{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--lumen);}
.service h3{font-size:22px;margin:16px 0 12px;}
.service p{color:var(--ink-soft);font-size:15px;}

/* ── METHOD ──────────────────────────────────────────────────────────────── */
#metodo{padding:100px 0;background:var(--deep);color:#f5f0e8;}
#metodo .section-head h2{color:#f5f0e8;}
.pricing-intro{color:var(--ink-soft);font-size:16px;max-width:56ch;margin:16px auto 0;text-align:center;line-height:1.7;}
#metodo .pricing-intro{color:rgba(245,240,232,0.6);}
.method-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:40px;margin-top:60px;}
@media(max-width:860px){.method-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:540px){.method-grid{grid-template-columns:1fr;}}
.method-step{display:flex;flex-direction:column;gap:16px;}
.method-num{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--lumen);letter-spacing:0.1em;}
.method-step h3{font-family:'Fraunces',serif;font-size:22px;font-weight:500;color:#f5f0e8;}
.method-step p{font-size:14px;color:rgba(245,240,232,0.7);line-height:1.75;}

/* ── PRICING ─────────────────────────────────────────────────────────────── */
#investimento{padding:100px 0;background:var(--paper);}
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:60px;}
@media(max-width:860px){.pricing-grid{grid-template-columns:1fr;}}
.pricing-card{
  border:1px solid var(--line);padding:40px 36px;
  display:flex;flex-direction:column;gap:20px;background:var(--paper);
}
.pricing-card.pricing-featured{background:var(--deep);color:#f5f0e8;border-color:var(--deep);}
.pricing-card.pricing-featured h3,
.pricing-card.pricing-featured .pricing-desc,
.pricing-card.pricing-featured .pricing-features li{color:#f5f0e8;}
.pricing-card h3{font-family:'Fraunces',serif;font-size:24px;font-weight:500;}
.pricing-desc{font-size:14px;color:var(--ink-soft);line-height:1.7;}
.pricing-value{font-family:'Fraunces',serif;font-size:32px;font-weight:500;color:var(--deep);}
.pricing-card.pricing-featured .pricing-value{color:var(--lumen);}
.pricing-value span{font-size:16px;font-family:'Inter',sans-serif;font-weight:400;}
.pricing-features{
  list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px;
  border-top:1px solid var(--line);padding-top:20px;margin-top:auto;
}
.pricing-card.pricing-featured .pricing-features{border-color:rgba(245,240,232,0.2);}
.pricing-features li{font-size:14px;padding-left:16px;position:relative;}
.pricing-features li::before{content:'—';position:absolute;left:0;color:var(--lumen);font-size:12px;}
.pricing-card .btn{text-align:center;}

/* ── ABOUT ───────────────────────────────────────────────────────────────── */
.about{background:var(--ink);color:var(--paper);}
.about .section-head{max-width:none;text-align:center;width:100%;}
.about .eyebrow{color:var(--lumen-soft);}
.about-grid{display:grid;grid-template-columns:1.2fr 0.8fr;gap:64px;}
@media(max-width:860px){.about-grid{grid-template-columns:1fr;}}
.about h2{color:var(--paper);}
.about p{color:#CFCBC0;font-size:16px;max-width:56ch;}
.about p+p{margin-top:16px;}
.about-facts{display:flex;flex-direction:column;gap:24px;border-left:1px solid #3A382F;padding-left:28px;}
.about-facts .fact-num{font-family:'Fraunces',serif;font-size:30px;color:var(--lumen-soft);}
.about-facts .fact-label{font-family:'IBM Plex Mono',monospace;font-size:12px;color:#9A9689;letter-spacing:0.05em;}

/* ── CONTACT ─────────────────────────────────────────────────────────────── */
.contact-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:64px;align-items:start;}
@media(max-width:860px){.contact-grid{grid-template-columns:1fr;}}
.contact-form{display:flex;flex-direction:column;gap:20px;}
.form-group{display:flex;flex-direction:column;gap:8px;}
.form-group label{
  font-family:'IBM Plex Mono',monospace;font-size:12px;
  letter-spacing:0.06em;color:var(--stone);text-transform:uppercase;
}
.form-group input,
.form-group textarea{
  width:100%;padding:14px 16px;background:transparent;
  border:1px solid var(--line);color:var(--ink);
  font-family:'Inter',sans-serif;font-size:15px;
  border-radius:0;outline:none;transition:border-color .2s ease;
  box-sizing:border-box;
}
.form-group input:focus,.form-group textarea:focus{border-color:var(--ink);}
.form-group textarea{resize:vertical;min-height:120px;}
.form-note{font-size:13px;color:var(--stone);margin-top:8px;}
.form-note.success{color:var(--deep);}
.form-note.error{color:#c0392b;}
.contact-side{display:flex;flex-direction:column;gap:32px;}
.contact-email{
  font-family:'Fraunces',serif;font-size:18px;font-style:italic;
  color:var(--deep);border-bottom:1px solid var(--deep);
  padding-bottom:2px;display:inline-block;
}
.contact-note{color:var(--stone);font-size:14px;}
.contact-list{display:flex;flex-direction:column;gap:22px;}
.contact-list .row{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:16px;}
.contact-list .k{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--stone);letter-spacing:0.06em;}
.contact-list .v{font-size:15px;}

/* ── FOOTER ──────────────────────────────────────────────────────────────── */
footer{
  border-top:1px solid var(--line);padding:32px 0;
  display:flex;justify-content:space-between;align-items:center;
  font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--stone);
}
@media(max-width:640px){footer{flex-direction:column;gap:10px;text-align:center;}}

/* ── HERO FULL (homepage) ────────────────────────────────────────────────── */
.hero-full{
  position:relative;
  min-height:90vh;
  display:flex;align-items:center;justify-content:center;
  overflow:hidden;
  background:var(--paper);
  text-align:center;
}

/* Organic shape — like Studio.351 but in brand colours */
.hero-bg-shape{
  position:absolute;
  top:50%;left:50%;
  transform:translate(-20%, -55%);
  width:70vw;height:40vw;
  background:
    radial-gradient(ellipse 80% 60% at 60% 40%,
      rgba(31,45,38,0.18) 0%,
      rgba(201,162,39,0.10) 50%,
      transparent 80%);
  filter:blur(40px);
  border-radius:40% 60% 55% 45% / 45% 55% 60% 40%;
  pointer-events:none;
  z-index:0;
}

.hero-center{
  position:relative;z-index:1;
  width:100%;
  padding:60px 32px 80px;
}
.hero-full h1{
  font-size:clamp(52px,8vw,110px);
  line-height:1.0;
  letter-spacing:-0.02em;
  margin:0 auto 24px;
  max-width:16ch;
  font-weight:500;
}
.hero-full h1 em{font-style:italic;color:var(--deep);}
.hero-full .lead{
  font-size:18px;color:var(--ink-soft);
  max-width:50ch;margin:0 auto 40px;
  line-height:1.65;
}
.cta-center{justify-content:center;flex-wrap:wrap;}
@media(max-width:640px){
  .hero-full{min-height:auto;}
  .hero-center{padding:80px 20px 60px;}
  .hero-full h1{font-size:clamp(40px,12vw,64px);}
  .hero-full .lead{font-size:16px;}
}