/* =============================================
   Rubik — tokens
   ============================================= */
:root{
  --indigo-900:#1B1740;
  --indigo-700:#372F8C;
  --violet-500:#7B3FC4;
  --magenta-500:#C64FA8;
  --pink-400:#E88BC4;
  --paper:#FAF9FC;
  --paper-2:#F1EEF8;
  --ink:#1B1730;
  --ink-soft:#5B5578;
  --line:#E3DEF0;
  --white:#FFFFFF;
  --whatsapp:#25D366;

  --grad-brand:linear-gradient(135deg,var(--indigo-700) 0%,var(--violet-500) 55%,var(--magenta-500) 100%);

  --font-display:'Space Grotesk',sans-serif;
  --font-body:'IBM Plex Sans',sans-serif;

  --radius:14px;
  --facet:polygon(8% 0%,92% 0%,100% 20%,100% 80%,92% 100%,8% 100%,0% 80%,0% 20%);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  line-height:1.55;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3{font-family:var(--font-display);margin:0 0 .6em;line-height:1.15;letter-spacing:-.01em;}
p{margin:0 0 1em;color:var(--ink-soft);}
ul{list-style:none;margin:0;padding:0;}

.wrap{
  width:100%;
  max-width:1080px;
  margin-inline:auto;
  padding-inline:20px;
}

.skip-link{
  position:absolute;left:-999px;top:0;
  background:var(--indigo-900);color:var(--white);padding:10px 16px;z-index:100;
}
.skip-link:focus{left:10px;top:10px;}

/* =============================================
   Header
   ============================================= */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(250,249,252,.9);
  backdrop-filter:blur(8px);
  border-bottom:1px solid transparent;
  transition:border-color .2s ease, box-shadow .2s ease;
}
.site-header.scrolled{
  border-bottom-color:var(--line);
  box-shadow:0 4px 20px rgba(27,23,64,.05);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:64px;
}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:700;font-size:1.05rem;letter-spacing:.02em;}
.brand img{border-radius:8px;}

.nav-toggle{
  display:flex;flex-direction:column;justify-content:center;gap:5px;
  width:40px;height:40px;border:none;background:none;cursor:pointer;
  padding:0;
}
.nav-toggle span{
  display:block;height:2px;width:100%;background:var(--ink);
  transition:transform .25s ease, opacity .25s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

.nav{
  position:fixed;
  top:64px;left:0;right:0;bottom:0;
  background:var(--paper);
  display:flex;flex-direction:column;
  padding:24px 20px;gap:4px;
  transform:translateX(100%);
  transition:transform .3s ease;
  overflow-y:auto;
}
.nav.open{transform:translateX(0);}
.nav a{
  font-family:var(--font-display);font-weight:500;font-size:1.15rem;
  padding:14px 4px;border-bottom:1px solid var(--line);
}
.nav-cta{
  margin-top:12px;
  background:var(--grad-brand);
  color:var(--white)!important;
  text-align:center;border-radius:10px;border-bottom:none!important;
  padding:14px!important;
}

/* =============================================
   Buttons
   ============================================= */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--font-display);font-weight:600;font-size:.95rem;
  padding:14px 26px;border-radius:10px;
  cursor:pointer;border:1px solid transparent;
  transition:transform .15s ease, box-shadow .15s ease;
}
.btn:active{transform:scale(.97);}
.btn-primary{background:var(--white);color:var(--indigo-900);box-shadow:0 8px 24px rgba(27,23,64,.25);}
.btn-outline{border-color:var(--indigo-700);color:var(--indigo-700);}
.btn-outline:hover{background:var(--indigo-700);color:var(--white);}
.btn-whatsapp{background:var(--whatsapp);color:var(--white);box-shadow:0 10px 24px rgba(37,211,102,.35);}

/* =============================================
   Hero
   ============================================= */
.hero{
  position:relative;
  background:var(--grad-brand);
  color:var(--white);
  overflow:hidden;
  padding-block:56px 72px;
}
.hero-facets{
  position:absolute;inset:0;
  display:flex;align-items:center;justify-content:center;
  opacity:.6;
  pointer-events:none;
}
.hero-facets svg{width:140%;max-width:640px;}
.hero-inner{
  position:relative;
  text-align:center;
  display:flex;flex-direction:column;align-items:center;
}
.hero-logo{
  margin-bottom:24px;
  filter:drop-shadow(0 10px 30px rgba(0,0,0,.25));
}
.hero h1{
  font-size:clamp(1.5rem,5.5vw,2.1rem);
  max-width:640px;
  font-weight:600;
  margin-bottom:32px;
}

/* =============================================
   About
   ============================================= */
.about{padding-block:64px;}
.about-inner{display:flex;flex-direction:column;align-items:flex-start;gap:20px;}
.eyebrow{
  font-family:var(--font-display);font-weight:600;font-size:.8rem;
  letter-spacing:.12em;text-transform:uppercase;color:var(--magenta-500);
}
.eyebrow-light{color:var(--pink-400);}
.about-text p{font-size:1.02rem;}
.about-text p:last-child{margin-bottom:0;}

/* =============================================
   Services
   ============================================= */
.services{padding-block:8px 64px;background:var(--paper-2);}
.service-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:16px;
  padding-block:48px;
}
.service-card{
  background:var(--white);
  padding:28px 24px;
  clip-path:var(--facet);
  border:1px solid var(--line);
}
.service-card h3{
  font-size:1.05rem;
  background:var(--grad-brand);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.service-card p{font-size:.94rem;margin-bottom:0;}

/* =============================================
   Contact
   ============================================= */
.contact{
  background:var(--indigo-900);
  color:var(--white);
  padding-block:64px;
  text-align:center;
}
.contact-inner{display:flex;flex-direction:column;align-items:center;gap:10px;}
.contact h2{color:var(--white);font-size:1.6rem;}
.contact p{color:rgba(255,255,255,.7);margin-bottom:22px;}

/* =============================================
   Footer
   ============================================= */
.site-footer{padding-block:32px;background:var(--indigo-900);border-top:1px solid rgba(255,255,255,.08);}
.footer-inner{
  display:flex;flex-direction:column;align-items:center;gap:18px;
  color:rgba(255,255,255,.7);
}
.brand-footer{color:var(--white);}
.social-links{display:flex;gap:16px;}
.social-links a{
  width:36px;height:36px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.08);color:var(--white);
  transition:background .2s ease;
}
.social-links a:hover{background:var(--magenta-500);}
.copy{font-size:.8rem;margin:0;color:rgba(255,255,255,.5);}

/* =============================================
   Tablet / Desktop
   ============================================= */
@media (min-width:760px){
  .header-inner{height:76px;}
  .nav-toggle{display:none;}
  .nav{
    position:static;transform:none;flex-direction:row;align-items:center;
    padding:0;background:none;gap:28px;overflow:visible;
  }
  .nav a{border-bottom:none;padding:6px 0;font-size:.95rem;position:relative;}
  .nav a:not(.nav-cta)::after{
    content:'';position:absolute;left:0;bottom:-4px;height:2px;width:0;
    background:var(--magenta-500);transition:width .2s ease;
  }
  .nav a:not(.nav-cta):hover::after{width:100%;}
  .nav-cta{margin-top:0;padding:10px 20px!important;}

  .hero{padding-block:100px 120px;}
  .hero h1{font-size:clamp(2rem,3.4vw,2.6rem);}

  .about-inner{flex-direction:row;align-items:flex-start;gap:60px;}
  .about-inner .eyebrow{flex:0 0 200px;padding-top:6px;}
  .about-text{flex:1;max-width:560px;}
  .about-inner .btn{align-self:flex-start;margin-left:200px;}

  .service-grid{grid-template-columns:repeat(2,1fr);gap:24px;}

  .contact h2{font-size:2rem;}
}

@media (min-width:1000px){
  .service-grid{grid-template-columns:repeat(4,1fr);}
  .about-inner .btn{margin-left:0;}
  .about-inner{align-items:center;}
}

/* =============================================
   Motion & focus
   ============================================= */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *{animation:none!important;transition:none!important;}
}
a:focus-visible,button:focus-visible{
  outline:2px solid var(--magenta-500);outline-offset:2px;
}
