:root{
  --paper:#f5f0e6; --paper-2:#ece5d7; --ink:#1c1b18; --ink-2:#4a463f; --muted:#8a8378;
  --accent:#8c3b2a; --line:rgba(28,27,24,.14); --line-light:rgba(245,240,230,.18);
  --serif:"Fraunces",Georgia,"Times New Roman",serif; --sans:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  --wrap:1200px; --r:2px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
em{font-style:italic;font-family:var(--serif);font-weight:300}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 32px}
.muted{color:var(--muted)} .muted-light{color:rgba(245,240,230,.62)} .tiny{font-size:12px;margin-top:10px}

.demo-bar{background:var(--accent);color:#f5f0e6;font-size:12px;letter-spacing:.04em;text-align:center;padding:7px 16px}

/* nav */
.nav{position:sticky;top:0;z-index:20;background:rgba(245,240,230,.86);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid transparent;transition:border-color .3s}
.nav.scrolled{border-bottom-color:var(--line)}
.nav__inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.nav__links{display:flex;align-items:center;gap:32px;font-size:14px}
.nav__links a:not(.btn){position:relative;color:var(--ink-2)}
.nav__links a:not(.btn)::after{content:"";position:absolute;left:0;bottom:-4px;height:1px;width:100%;background:var(--ink);transform:scaleX(0);transform-origin:left;transition:transform .35s ease}
.nav__links a:not(.btn):hover::after{transform:scaleX(1)}
.nav__toggle{display:none;background:none;border:0;width:40px;height:40px;cursor:pointer;flex-direction:column;justify-content:center;gap:7px;align-items:center}
.nav__toggle span{display:block;width:24px;height:1px;background:var(--ink);transition:transform .3s}

.logo{display:inline-flex;align-items:center;gap:12px}
.logo__mark{display:grid;place-items:center;width:34px;height:34px;border:1px solid var(--ink);border-radius:50%;font-family:var(--serif);font-style:italic;font-size:19px;line-height:1;padding-bottom:2px}
.logo__word{font-family:var(--serif);font-size:21px;letter-spacing:-.01em}
.logo--small .logo__word{font-size:17px}.logo--small .logo__mark{width:28px;height:28px;font-size:15px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--ink);color:var(--paper);padding:15px 28px;font-size:14px;font-weight:500;letter-spacing:.02em;border:1px solid var(--ink);border-radius:var(--r);cursor:pointer;transition:background .25s,color .25s,transform .25s;font-family:var(--sans)}
.btn:hover{background:var(--accent);border-color:var(--accent)}
.btn--small{padding:10px 18px;font-size:13px}
.btn--ghost{background:transparent;color:var(--ink)}
.btn--ghost:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.btn--light{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.btn--light:hover{background:var(--accent);color:var(--paper);border-color:var(--accent)}
.link-arrow{font-size:14px;font-weight:500;border-bottom:1px solid var(--ink);padding-bottom:3px}
.link-arrow span{display:inline-block;transition:transform .3s}.link-arrow:hover span{transform:translateX(4px)}

/* hero */
.hero{padding:96px 0 72px}
.hero__grid{display:grid;grid-template-columns:1.45fr 1fr;gap:72px;align-items:end}
.eyebrow{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-bottom:28px}
h1{font-family:var(--serif);font-weight:300;font-size:clamp(48px,7.4vw,104px);line-height:.98;letter-spacing:-.035em}
h1 em{color:var(--accent)}
.lead{font-size:19px;color:var(--ink-2);max-width:520px;margin:32px 0 40px}
.hero__cta{display:flex;align-items:center;gap:32px;flex-wrap:wrap}
.hero__card{border:1px solid var(--line);padding:28px;background:rgba(255,255,255,.28)}
.hero__card-top{display:flex;justify-content:space-between;font-size:12px;letter-spacing:.14em;text-transform:uppercase;padding-bottom:16px;border-bottom:1px solid var(--line)}
.langs{list-style:none}
.langs li{display:flex;justify-content:space-between;align-items:baseline;padding:14px 0;border-bottom:1px solid var(--line);transition:padding .3s}
.langs li:hover{padding-left:8px}
.langs__name{font-size:15px}
.langs__hello{font-family:var(--serif);font-size:24px;color:var(--ink-2)}
.hero__card-note{font-size:13px;margin-top:16px}
.hero__meta{display:grid;grid-template-columns:repeat(3,1fr);margin-top:88px;border-top:1px solid var(--ink)}
.hero__meta div{padding:24px 24px 0 0;display:flex;flex-direction:column;gap:4px}
.hero__meta strong{font-family:var(--serif);font-weight:300;font-size:36px;letter-spacing:-.02em}
.hero__meta span{font-size:14px;color:var(--muted)}

/* sections */
.section{padding:120px 0;border-top:1px solid var(--line)}
.section--soft{background:var(--paper-2)}
.section--ink{background:var(--ink);color:var(--paper);border-top:0}
.section--ink .num{color:rgba(245,240,230,.5)}
.split{display:grid;grid-template-columns:1fr 2fr;gap:72px}
.split__label{display:flex;flex-direction:column;gap:12px}
.num{font-family:var(--serif);font-style:italic;font-size:15px;color:var(--muted)}
h2{font-family:var(--serif);font-weight:400;font-size:clamp(32px,3.4vw,46px);line-height:1.05;letter-spacing:-.025em}
h3{font-family:var(--serif);font-weight:400;font-size:24px;line-height:1.2;letter-spacing:-.01em}
.big{font-family:var(--serif);font-weight:300;font-size:clamp(24px,2.5vw,34px);line-height:1.3;letter-spacing:-.015em}
.big em{color:var(--accent)} .section--ink .big em{color:#d9a48f}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-top:48px;color:var(--ink-2)}
.quote{margin-top:64px;padding-left:28px;border-left:1px solid var(--accent)}
.quote blockquote{font-family:var(--serif);font-style:italic;font-weight:300;font-size:26px;line-height:1.35}
.quote figcaption{margin-top:12px;font-size:14px}
.tag{display:inline-block;font-family:var(--sans);font-style:normal;font-size:11px;letter-spacing:.08em;text-transform:uppercase;border:1px solid currentColor;padding:2px 8px;border-radius:20px;color:var(--accent);vertical-align:middle;margin-left:6px;font-weight:500}

/* method */
.method{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);margin-top:80px;border-top:1px solid var(--line-light)}
.method li{padding:32px 28px 8px 0;border-right:1px solid var(--line-light);padding-left:28px}
.method li:first-child{padding-left:0}.method li:last-child{border-right:0}
.method__n{font-family:var(--serif);font-style:italic;font-size:42px;font-weight:300;color:#d9a48f;display:block;margin-bottom:28px}
.method h3{margin-bottom:12px}
.method p{color:rgba(245,240,230,.68);font-size:15px}

/* pricing */
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:72px}
.plan{border:1px solid var(--line);padding:40px 32px;display:flex;flex-direction:column;position:relative;background:rgba(255,255,255,.22);transition:transform .35s ease,box-shadow .35s ease}
.plan:hover{transform:translateY(-4px);box-shadow:0 24px 48px -32px rgba(28,27,24,.35)}
.plan--featured{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.plan--featured .muted{color:rgba(245,240,230,.55)}
.plan--featured ul li{border-color:var(--line-light)}
.plan__badge{position:absolute;top:-12px;left:32px;background:var(--accent);color:var(--paper);font-size:11px;letter-spacing:.1em;text-transform:uppercase;padding:4px 12px}
.plan__price{font-family:var(--serif);font-weight:300;font-size:22px;margin-top:28px}
.plan__price span{font-size:60px;letter-spacing:-.03em;line-height:1}
.plan ul{list-style:none;margin:28px 0 36px;flex:1}
.plan ul li{padding:12px 0;border-top:1px solid var(--line);font-size:15px}
.plan--featured .btn{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.plan--featured .btn:hover{background:var(--accent);color:var(--paper);border-color:var(--accent)}
.note{margin-top:28px;font-size:14px}

/* steps */
.steps{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:72px;counter-reset:s}
.steps li{position:relative;padding-top:28px;border-top:1px solid var(--ink)}
.steps span{font-family:var(--serif);font-style:italic;font-size:14px;color:var(--accent);display:block;margin-bottom:40px}
.steps h3{margin-bottom:10px;font-size:22px}
.steps p{color:var(--ink-2);font-size:15px}

/* testimonials */
.testimonials{display:grid;grid-template-columns:1fr 1fr;gap:72px}
.testimonials blockquote{font-family:var(--serif);font-weight:300;font-size:clamp(24px,2.4vw,32px);line-height:1.3;letter-spacing:-.015em}
.testimonials figcaption{margin-top:20px;font-size:14px;color:var(--muted)}

/* faq */
.faq details{border-top:1px solid var(--line)}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:26px 48px 26px 0;font-family:var(--serif);font-size:22px;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:50%;transform:translateY(-50%);font-family:var(--sans);font-weight:300;font-size:26px;transition:transform .3s}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq details p{padding:0 48px 28px 0;color:var(--ink-2);max-width:640px}

/* contact */
.contact{display:grid;grid-template-columns:1fr;gap:56px}
.contact__intro{display:grid;grid-template-columns:1.2fr 1fr;gap:16px 40px;align-items:start}
.contact__intro .big{grid-row:span 3}
.contact__intro .wa{margin-top:20px;justify-self:start}
@media (max-width:700px){.contact__intro{grid-template-columns:1fr}.contact__intro .big{grid-row:auto}}
.contact__intro .big{margin-bottom:16px}
.wa{display:inline-flex;align-items:center;gap:10px;margin-top:32px;white-space:nowrap;padding:13px 22px;border:1px solid var(--line-light);border-radius:40px;font-size:14px;transition:background .25s,border-color .25s}
.wa:hover{background:#1f7a4d;border-color:#1f7a4d}
.form{display:grid;grid-template-columns:1fr 1fr;gap:22px 24px}
.field{display:flex;flex-direction:column;gap:8px}
.field--full{grid-column:1/-1}
.field label{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:rgba(245,240,230,.6)}
.opt{text-transform:none;letter-spacing:0}
.field input,.field select,.field textarea{background:transparent;border:0;border-bottom:1px solid rgba(245,240,230,.35);color:var(--paper);font:inherit;font-size:16px;padding:10px 0;outline:none;transition:border-color .25s;border-radius:0;-webkit-appearance:none;appearance:none}
.field select{background-image:linear-gradient(45deg,transparent 50%,currentColor 50%),linear-gradient(135deg,currentColor 50%,transparent 50%);background-position:calc(100% - 10px) 52%,calc(100% - 5px) 52%;background-size:5px 5px;background-repeat:no-repeat}
.field select option{color:var(--ink)}
.field input:focus,.field select:focus,.field textarea:focus{border-bottom-color:var(--paper)}
.field textarea{resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:rgba(245,240,230,.35)}
.field.invalid input{border-bottom-color:#e08a74}
.check{display:flex;gap:12px;align-items:flex-start;font-size:14px;color:rgba(245,240,230,.7);cursor:pointer}
.check input{margin-top:4px;accent-color:#d9a48f}
.form .btn{margin-top:8px}
.form__ok{font-family:var(--serif);font-style:italic;font-size:18px;color:#d9a48f}

/* footer */
.footer{padding:36px 0;border-top:1px solid var(--line)}
.footer__inner{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;font-size:13px}

/* whatsapp floating */
.wa-float{position:fixed;right:24px;bottom:24px;z-index:30;width:56px;height:56px;border-radius:50%;background:#1f7a4d;color:#fff;display:grid;place-items:center;box-shadow:0 12px 28px -10px rgba(0,0,0,.45);transition:transform .3s}
.wa-float:hover{transform:scale(1.07)}

/* reveal animation */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* responsive */
@media (max-width:1000px){
  .hero__grid{grid-template-columns:1fr;gap:56px}
  .split{grid-template-columns:1fr;gap:28px}
  .method{grid-template-columns:1fr 1fr}
  .method li{padding-left:0;padding-right:24px;border-right:0;border-bottom:1px solid var(--line-light)}
  .method li:nth-child(odd){border-right:1px solid var(--line-light)}
  .method li:nth-child(even){padding-left:24px}
  .steps{grid-template-columns:1fr 1fr;gap:40px 24px}
  .contact{grid-template-columns:1fr}
}
@media (max-width:820px){
  .nav__toggle{display:flex}
  .nav__links{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:flex-start;gap:0;background:var(--paper);padding:8px 24px 28px;border-bottom:1px solid var(--line);transform:translateY(-8px);opacity:0;pointer-events:none;transition:opacity .3s,transform .3s}
  .nav__links a:not(.btn){font-family:var(--serif);font-size:26px;padding:12px 0;width:100%;border-bottom:1px solid var(--line);color:var(--ink)}
  .nav__links a:not(.btn)::after{display:none}
  .nav__links .btn{margin-top:20px}
  .nav.open .nav__links{opacity:1;transform:none;pointer-events:auto}
  .nav.open .nav__toggle span:first-child{transform:translateY(4px) rotate(45deg)}
  .nav.open .nav__toggle span:last-child{transform:translateY(-4px) rotate(-45deg)}
  .pricing{grid-template-columns:1fr;gap:32px}
  .testimonials{grid-template-columns:1fr;gap:48px}
}
@media (max-width:600px){
  .wrap{padding:0 22px}
  .hero{padding:56px 0 48px}
  .lead{font-size:17px}
  .hero__meta{grid-template-columns:1fr;margin-top:56px}
  .hero__meta div{padding:18px 0;border-bottom:1px solid var(--line);flex-direction:row;align-items:baseline;justify-content:space-between}
  .hero__meta strong{font-size:28px}
  .section{padding:80px 0}
  .cols{grid-template-columns:1fr;gap:20px}
  .method,.steps{grid-template-columns:1fr}
  .method li,.method li:nth-child(even){padding:28px 0;border-right:0}
  .method li:nth-child(odd){border-right:0}
  .method__n{margin-bottom:12px}
  .steps span{margin-bottom:16px}
  .form{grid-template-columns:1fr}
  .faq summary{font-size:19px}
  .footer__inner{flex-direction:column;align-items:flex-start}
}
.plan__desc{margin-top:16px;font-size:15px;color:var(--ink-2)}.plan--featured .plan__desc{color:rgba(245,240,230,.7)}
