/* ===== Fontes (Google Fonts self-hosted) ===== */
/* Os woff2 de Inter e Sora sao VARIABLE FONTS (eixo wght), apesar do nome dos
   arquivos: inter-400* cobre 400-700 e sora-600* cobre 600-800. Um @font-face
   por subset com font-weight em faixa atende todos os pesos usados no site. */
/* cyrillic-ext */
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../assets/fonts/ibm-plex-mono-500.woff2") format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
/* cyrillic */
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../assets/fonts/ibm-plex-mono-500-2.woff2") format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* vietnamese */
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../assets/fonts/ibm-plex-mono-500-3.woff2") format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
/* latin-ext */
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../assets/fonts/ibm-plex-mono-500-4.woff2") format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../assets/fonts/ibm-plex-mono-500-5.woff2") format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* cyrillic-ext */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../assets/fonts/inter-400.woff2") format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
/* cyrillic */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../assets/fonts/inter-400-2.woff2") format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* greek-ext */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../assets/fonts/inter-400-3.woff2") format('woff2');
  unicode-range: U+1F00-1FFF;
}
/* greek */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../assets/fonts/inter-400-4.woff2") format('woff2');
  unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
}
/* vietnamese */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../assets/fonts/inter-400-5.woff2") format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
/* latin-ext */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../assets/fonts/inter-400-6.woff2") format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../assets/fonts/inter-400-7.woff2") format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* latin-ext */
@font-face {
  font-family: 'Sora';
  font-style: normal;
  font-weight: 600 800;
  font-display: swap;
  src: url("../assets/fonts/sora-600.woff2") format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Sora';
  font-style: normal;
  font-weight: 600 800;
  font-display: swap;
  src: url("../assets/fonts/sora-600-2.woff2") format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ===== Estilos do site ===== */

/* ---------- Design tokens ---------- */
:root{
  /* tipografia */
  --font-display:Sora,sans-serif;
  --font-body:Inter,system-ui,sans-serif;
  --font-mono:'IBM Plex Mono',monospace;
  --fs-11:11px;
  --fs-12:12px;
  --fs-14:.875rem;
  --fs-15:.9375rem;
  --fs-16:1rem;
  --fs-18:1.125rem;
  --fs-20:1.25rem;
  --fs-24:1.5rem;
  --fs-h2:clamp(1.8rem,3.8vw,2.5rem);
  --fs-display-sm:clamp(1.8rem,4.2vw,3rem);
  --fs-hero:clamp(2rem,4.8vw,3.3rem);

  /* raios */
  --radius-sm:8px;
  --radius-md:12px;
  --radius-lg:20px;
  --radius-xl:28px;
  --radius-pill:100px;
  --radius-circle:50%;
}

/* ---------- Tema escuro (padrão) ---------- */
:root,[data-theme="dark"]{
  /* cores */
  --bg:#0C1212;
  --surface:#141D1D;
  --surface-2:#1B2626;
  --surface-3:#0F1717;
  --bg-panel-a:#121B1B;   /* dor / portfolio */
  --bg-panel-b:#0E1616;   /* soluções / processo */
  --bg-panel-c:#101919;   /* públicos / contato */
  --bg-footer:#0C1414;
  --text:#F2FAFA;
  --text-muted:#9FB3B3;
  --accent:#00CBCC;
  --accent-hover:#00E0E1;
  --accent-press:#00B5B6;
  --on-accent:#0E1515;
  --accent-soft:rgba(0,203,204,.14);
  --accent-outline:rgba(0,203,204,.4);
  --warm:#FF8A66;
  --warm-soft:rgba(255,107,74,.14);
  --error:#FF8A80;
  --border:rgba(242,250,250,.1);
  --border-soft:rgba(242,250,250,.08);
  --border-strong:rgba(242,250,250,.2);
  --border-input:rgba(242,250,250,.15);
  --border-ghost:rgba(242,250,250,.25);
  --border-ghost-hover:rgba(242,250,250,.55);
  --header-bg:rgba(12,18,18,.8);

  /* elevação */
  --shadow-e1:0 12px 30px -22px rgba(0,0,0,.55);
  --shadow-e2:0 20px 45px -25px rgba(0,0,0,.6);
  --shadow-e3:0 30px 60px -30px rgba(0,0,0,.6);
  --shadow-panel:0 -30px 60px -40px rgba(0,0,0,.55);
  --shadow-glow:0 0 40px rgba(0,203,204,.35);
  --shadow-glow-fab:0 12px 30px -10px rgba(0,203,204,.45);
  --shadow-glow-dot:0 0 8px var(--accent);
}

/* ---------- Tema claro ---------- */
[data-theme="light"]{
  /* cores */
  --bg:#F4F8F8;
  --surface:#FFFFFF;
  --surface-2:#E8F0F0;
  --surface-3:#F0F5F5;
  --bg-panel-a:#EFF5F5;   /* dor / portfolio */
  --bg-panel-b:#F4F8F8;   /* soluções / processo */
  --bg-panel-c:#F1F7F7;   /* públicos / contato */
  --bg-footer:#EAF1F1;
  --text:#0C1212;
  --text-muted:#4A5C5C;
  --accent:#006A6D;
  --accent-hover:#007D80;
  --accent-press:#005558;
  --on-accent:#FFFFFF;
  --accent-soft:rgba(0,106,109,.12);
  --accent-outline:rgba(0,106,109,.35);
  --warm:#B5551E;
  --warm-soft:rgba(181,85,30,.12);
  --error:#C62828;
  --border:rgba(12,18,18,.1);
  --border-soft:rgba(12,18,18,.08);
  --border-strong:rgba(12,18,18,.2);
  --border-input:rgba(12,18,18,.15);
  --border-ghost:rgba(12,18,18,.25);
  --border-ghost-hover:rgba(12,18,18,.45);
  --header-bg:rgba(244,248,248,.8);

  /* elevação (mais suaves que no escuro) */
  --shadow-e1:0 12px 30px -22px rgba(12,18,18,.14);
  --shadow-e2:0 20px 45px -25px rgba(12,18,18,.16);
  --shadow-e3:0 30px 60px -30px rgba(12,18,18,.16);
  --shadow-panel:0 -30px 60px -40px rgba(12,18,18,.12);
  --shadow-glow:0 0 40px rgba(0,106,109,.3);
  --shadow-glow-fab:0 12px 30px -10px rgba(0,106,109,.4);
  --shadow-glow-dot:0 0 8px var(--accent);
}

/* ---------- Transição suave ao trocar de tema (não durante o load) ---------- */
.theme-ready *{transition:background-color .2s ease,color .2s ease,border-color .2s ease,box-shadow .2s ease}

/* ---------- Base ---------- */
[hidden]{display:none !important}
/* Lenis (smooth scroll) */
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto !important}
.lenis.lenis-smooth [data-lenis-prevent]{overscroll-behavior:contain}
.lenis.lenis-stopped{overflow:hidden}
.lenis.lenis-smooth iframe{pointer-events:none}
html{scroll-behavior:smooth;scrollbar-gutter:stable}
html.intro-lock,html.intro-lock body{overflow:hidden;height:100%;touch-action:none;overscroll-behavior:none}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-body);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
a:hover{color:var(--accent)}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:6px}
input,textarea{font-family:var(--font-body)}
input:focus,textarea:focus{outline:none;border-color:var(--accent) !important;box-shadow:0 0 0 3px rgba(0,203,204,.2)}
@keyframes zyThrow{
  0%{opacity:0;transform:translate(-40vw,-30vh) rotate(-42deg) scale(.35);animation-timing-function:cubic-bezier(.19,.8,.26,1)}
  52%{opacity:1;transform:translate(0,0) rotate(0) scale(1.22);animation-timing-function:cubic-bezier(.3,0,.25,1)}
  64%{opacity:1;transform:scale(.78,1.18)}
  74%{opacity:1;transform:scale(1.14,.88)}
  83%{opacity:1;transform:scale(.93,1.08)}
  91%{opacity:1;transform:scale(1.04,.97)}
  100%{opacity:1;transform:scale(1,1)}
}
@keyframes zyTremble{
  0%{transform:translateX(0) rotate(0) scale(1,1)}
  18%{transform:translateX(-7px) rotate(-3.5deg) scale(1.1,.9)}
  38%{transform:translateX(5px) rotate(2.5deg) scale(.92,1.08)}
  58%{transform:translateX(-3px) rotate(-1.5deg) scale(1.05,.96)}
  78%{transform:translateX(2px) rotate(1deg) scale(.98,1.02)}
  100%{transform:translateX(0) rotate(0) scale(1,1)}
}
@keyframes zyPulse{0%,100%{opacity:.2}50%{opacity:1}}
.zy-reveal{opacity:0;transform:translateY(28px);transition:opacity .6s ease-out,transform .6s ease-out}
.zy-reveal.on{opacity:1;transform:translateY(0)}
.zy-reveal[data-delay="1"]{transition-delay:.08s}
.zy-reveal[data-delay="2"]{transition-delay:.16s}
.zy-reveal[data-delay="3"]{transition-delay:.24s}

/* ---------- Utilidades ---------- */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip-link{position:fixed;top:8px;left:8px;z-index:400;background:var(--accent);color:var(--on-accent);font-weight:700;font-size:var(--fs-15);padding:12px 20px;border-radius:var(--radius-pill);transform:translateY(-250%);transition:transform .2s ease}
.skip-link:focus{transform:translateY(0);color:var(--on-accent)}
main:focus{outline:none}
.container{max-width:1180px;margin-inline:auto;width:100%}
/* contencao global: width/height ficam nos <img> (reserva de espaco/CLS via
   aspect-ratio do UA), mas o tamanho renderizado nunca passa do container */
img{max-width:100%;height:auto;display:block}
.dot{width:8px;height:8px;border-radius:var(--radius-circle);background:var(--accent);box-shadow:var(--shadow-glow-dot)}
.dot--pulse{width:6px;height:6px;animation:zyPulse 1.8s infinite;box-shadow:none}

/* ---------- Intro: notebook (ilustração — medidas próprias) ---------- */
.intro{position:fixed;inset:0;z-index:300;background:#080D0D;display:flex;align-items:center;justify-content:center;perspective:1500px;transition:opacity .5s ease}
.intro-laptop{position:relative;width:min(600px,80vw);transform-style:preserve-3d;transition:transform 1.4s cubic-bezier(.65,0,.15,1)}
.intro-lid{position:relative;z-index:2;transform-origin:50% 100%;transform:rotateX(-92deg);transition:transform 1.35s cubic-bezier(.45,0,.2,1);transform-style:preserve-3d}
.intro-lid-back{position:absolute;inset:0;transform:rotateX(180deg) translateZ(1px);backface-visibility:hidden;background:linear-gradient(0deg,#EDF1F1,#CBD3D3);border-radius:8px 8px 20px 20px;box-shadow:0 30px 80px -30px rgba(0,0,0,.85);display:flex;align-items:center;justify-content:center}
.intro-lid-logo{font-family:var(--font-display);font-weight:800;font-size:clamp(34px,6vw,58px);color:#8FA3A3;transform:scaleY(-1)}
.intro-lid-front{position:relative;backface-visibility:hidden;background:linear-gradient(180deg,#F2F5F5,#DAE0E0);border-radius:20px 20px 8px 8px;padding:13px;box-shadow:0 30px 80px -30px rgba(0,0,0,.85)}
.intro-cam{position:absolute;top:6px;left:50%;transform:translateX(-50%);width:5px;height:5px;border-radius:var(--radius-circle);background:#1c2424}
.intro-screen{position:relative;background:#0D1414;border-radius:11px;aspect-ratio:16/10;overflow:hidden;display:flex;align-items:center;justify-content:center}
.intro-boot{font-family:var(--font-mono);font-size:clamp(9px,1.4vw,13px);color:var(--text-muted);letter-spacing:.06em;display:flex;align-items:center;gap:6px;transition:opacity .3s ease}
.intro-cursor{width:.6em;height:1.05em;background:var(--accent);display:inline-block;animation:zyPulse 1s steps(1) infinite}
.intro-bootz{position:absolute;font-family:var(--font-display);font-weight:800;font-size:clamp(60px,10vw,110px);line-height:1;color:var(--accent);text-shadow:0 0 40px rgba(0,203,204,.5);opacity:0;transform:scale(.4);transition:opacity .4s ease,transform .5s cubic-bezier(.34,1.56,.64,1)}
.intro-base{position:relative;transform-origin:50% 0%;transform:rotateX(62deg);margin-top:-2px}
.intro-base-body{background:linear-gradient(180deg,#F0F3F3,#D6DCDC);border-radius:10px 10px 26px 26px;padding:12px 26px 16px;box-shadow:0 40px 70px -25px rgba(0,0,0,.8);height:clamp(130px,26vw,200px);box-sizing:border-box;display:flex;flex-direction:column;gap:10px}
.intro-keys{flex:1;background:#DEE4E4;border-radius:10px;background-image:radial-gradient(rgba(242,250,250,.16) 1.2px, transparent 1.3px);background-size:34px 26px;background-position:16px 12px}
.intro-trackpad{width:32%;height:clamp(26px,5vw,44px);margin:0 auto;border:1px solid rgba(242,250,250,.14);border-radius:var(--radius-sm);background:#E6EBEB}
.intro-shadow{position:absolute;left:8%;right:8%;bottom:-26px;height:30px;background:radial-gradient(50% 100% at 50% 0%, rgba(0,0,0,.55), transparent 70%);filter:blur(6px)}

/* ---------- Header ---------- */
.site-header{position:fixed;inset:0 0 auto 0;z-index:100;height:68px;display:flex;align-items:center;background:var(--header-bg);backdrop-filter:saturate(160%) blur(14px);-webkit-backdrop-filter:saturate(160%) blur(14px);border-bottom:1px solid transparent;opacity:0;transform:translateY(-100%);transition:opacity .5s ease,transform .5s ease,border-color .3s ease,box-shadow .3s ease}
.site-header.is-scrolled{border-bottom-color:var(--border-soft);box-shadow:var(--shadow-e1)}
.nav-main{display:flex;align-items:center;justify-content:space-between;width:100%;max-width:1180px;margin-inline:auto;padding-inline:24px}
.brand{font-family:var(--font-display);font-weight:800;font-size:22px;letter-spacing:-0.03em}
.brand--lg{font-size:26px}

/* ---------- Logo "Zyphy" (padrão único: Z em accent, resto em text) ---------- */
.zy-logo{color:var(--text)}
.zy-logo .zy-logo-z{color:var(--accent)}
.zy-navlinks{display:flex;align-items:center;gap:24px;font-size:var(--fs-14);font-weight:500;color:var(--text-muted)}
.nav-cta{display:inline-flex;align-items:center;gap:8px;background:var(--accent);color:var(--on-accent);font-weight:700;font-size:var(--fs-14);padding:11px 22px;border-radius:var(--radius-pill);transition:background .2s ease}
.nav-cta:hover{background:var(--accent-hover);color:var(--on-accent)}
.zy-burger{display:none;align-items:center;justify-content:center;width:44px;height:44px;background:transparent;border:1px solid var(--border-strong);border-radius:var(--radius-sm);color:var(--text);cursor:pointer}
.progress-bar{position:absolute;bottom:-1px;left:0;height:2px;background:var(--accent);width:0%}
@media (max-width:900px){
  .zy-navlinks{display:none}
  .nav-cta{display:none}
  .zy-burger{display:inline-flex}
}

/* ---------- Menu móvel ---------- */
.mobile-menu{position:fixed;inset:68px 0 auto 0;z-index:99;background:var(--surface-2);border-bottom:1px solid var(--border);box-shadow:var(--shadow-e2);padding:8px 24px 28px;display:flex;flex-direction:column}
.mobile-menu-link{display:flex;align-items:center;min-height:48px;font-weight:500;border-bottom:1px solid var(--border-soft)}
.mobile-menu-cta{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--accent);color:var(--on-accent);font-weight:700;font-size:15px;min-height:48px;border-radius:var(--radius-pill);margin-top:20px}

/* ---------- Painéis / seções ---------- */
.panel{min-height:100svh;display:flex;align-items:center;padding:96px 24px;box-sizing:border-box;box-shadow:var(--shadow-panel)}
.panel--surface{background:var(--surface)}
.panel--a{background:var(--bg-panel-a)}
.panel--b{background:var(--bg-panel-b)}
.panel--c{background:var(--bg-panel-c)}
/* painéis "estáticos": cada seção gruda na tela e a próxima desliza por cima */
@media (min-width:901px){
  .zy-panel{position:sticky !important;top:0}
}

.section-head{max-width:680px;margin-bottom:36px}
.kicker{display:inline-flex;font-family:var(--font-mono);font-size:var(--fs-12);letter-spacing:.08em;text-transform:uppercase;color:var(--accent);background:var(--accent-soft);padding:6px 14px;border-radius:var(--radius-pill);margin-bottom:16px}
.section-title{margin:0;font-family:var(--font-display);font-weight:700;font-size:var(--fs-h2);line-height:1.12;letter-spacing:-0.02em}
.section-lead{margin:14px 0 0;color:var(--text-muted);font-size:var(--fs-16);line-height:1.7}

/* grades de cards */
.grid{display:grid;gap:24px}
.grid--280{grid-template-columns:repeat(auto-fit,minmax(min(280px,100%),1fr))}
.grid--300{grid-template-columns:repeat(auto-fit,minmax(min(300px,100%),1fr))}
.grid--250{grid-template-columns:repeat(auto-fit,minmax(min(250px,100%),1fr))}
.grid--fill300{grid-template-columns:repeat(auto-fill,minmax(min(300px,100%),1fr))}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;flex-direction:column;justify-content:center;padding:96px 24px 48px}
.canvas-fill{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.hero-glow{position:absolute;inset:0;background:radial-gradient(60% 70% at 50% 0%, rgba(0,203,204,.15), transparent 70%);pointer-events:none;z-index:1}
.hero-card{position:relative;z-index:2;width:100%;max-width:1240px;margin-inline:auto;text-align:center}
.hero-3d{position:absolute;inset:0;pointer-events:none;overflow:hidden;z-index:0}
.hero-3d canvas{width:100%;height:100%;display:block}
.hero-logo{display:flex;align-items:baseline;justify-content:center;font-family:var(--font-display);font-weight:800;letter-spacing:-0.04em;line-height:1;user-select:none;margin-bottom:32px;will-change:transform}
.hero-z{display:inline-block;text-shadow:0 0 40px rgba(0,203,204,.35);line-height:1;transform-origin:center center;will-change:transform,font-size;opacity:0}
.hero-z-inner{display:inline-block;transform-origin:center center;will-change:transform}
.hero-rest{display:inline-flex;white-space:nowrap;transform:translateX(70vw);will-change:transform}
.hero-content{opacity:0;transform:translateY(28px);transition:opacity .7s ease .35s,transform .7s cubic-bezier(.22,1,.36,1) .35s}
.badge-pill{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:var(--fs-12);letter-spacing:.08em;text-transform:uppercase;color:var(--accent);border:1px solid var(--accent-outline);padding:7px 16px;border-radius:var(--radius-pill);margin-bottom:24px}
.hero-title{margin:0 auto;font-family:var(--font-display);font-weight:800;font-size:var(--fs-hero);line-height:1.08;letter-spacing:-0.025em;color:var(--text);max-width:18ch}
.text-accent{color:var(--accent)}
.hero-sub{margin:18px auto 0;font-size:clamp(1rem,1.6vw,1.08rem);line-height:1.7;color:var(--text-muted);max-width:54ch}
.hero-ctas{display:flex;flex-wrap:wrap;gap:16px;margin-top:32px;justify-content:center}
.btn-primary{display:inline-flex;align-items:center;gap:8px;background:var(--accent);color:var(--on-accent);font-weight:700;font-size:var(--fs-15);padding:15px 28px;border-radius:var(--radius-pill);min-height:48px;box-sizing:border-box;transition:transform .18s ease,box-shadow .25s ease}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-glow);color:var(--on-accent)}
.btn-ghost{display:inline-flex;align-items:center;color:var(--text);font-weight:700;font-size:var(--fs-15);padding:15px 28px;border-radius:var(--radius-pill);border:1px solid var(--border-ghost);min-height:48px;box-sizing:border-box;transition:transform .18s ease,border-color .2s ease}
.btn-ghost:hover{transform:translateY(-2px);border-color:var(--border-ghost-hover);color:var(--text)}
.hero-note{display:inline-flex;align-items:center;gap:8px;margin-top:18px;font-size:var(--fs-14);color:var(--text-muted)}
.scroll-hint{display:flex;flex-direction:column;align-items:center;gap:8px;margin-top:clamp(20px,4vh,44px);font-family:var(--font-mono);font-size:var(--fs-11);letter-spacing:.18em;text-transform:uppercase;color:var(--text-muted)}
.scroll-hint-line{width:1px;height:30px;background:linear-gradient(var(--accent),transparent);animation:zyPulse 1.8s ease-in-out infinite}

/* ---------- Cards ---------- */
.card{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-lg);padding:32px}
.icon-chip{width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:var(--radius-md);background:var(--accent-soft);color:var(--accent);margin-bottom:16px}
.icon-chip--lg{width:52px;height:52px;margin-bottom:18px}
.card-title{margin:0 0 6px;font-family:var(--font-display);font-weight:700;font-size:var(--fs-18)}
.card-title--lg{margin:0 0 8px;font-size:var(--fs-20)}
.card-text{margin:0;color:var(--text-muted);font-size:var(--fs-16);line-height:1.65}
.card-text--lg{font-size:var(--fs-16);line-height:1.7}

/* card interativo compartilhado: repouso border 1px + shadow-e1; no hover
   (só em dispositivos com mouse de verdade) levanta, sombra sobe pra e2 e a
   borda superior acende em ciano. Transição só em transform/box-shadow/
   border-color — nunca opacity (conflita com a classe .on do reveal). */
.zy-card{border:1px solid var(--border);box-shadow:var(--shadow-e1)}
@media (hover:hover){
  .zy-card{transition:transform .25s ease-out,box-shadow .25s ease-out,border-color .25s ease-out}
  .zy-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-e2);border-top-color:var(--accent)}
}
@media (hover:hover) and (prefers-reduced-motion:reduce){
  .zy-card:hover{transform:none}
}

.card-num{font-family:var(--font-mono);font-size:var(--fs-12);letter-spacing:.08em;color:var(--accent);margin-bottom:14px}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.tag{font-family:var(--font-mono);font-size:var(--fs-11);letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted);border:1px solid rgba(242,250,250,.12);padding:5px 10px;border-radius:var(--radius-pill)}

.card--audience{padding:40px}
.card--audience-dark{background:var(--surface);border:none;border-top:1px solid var(--border);box-shadow:none;color:var(--text)}

/* ---------- Portfolio ---------- */
.card--project{padding:0;overflow:hidden;display:flex;flex-direction:column}
.project-media{aspect-ratio:8/5;overflow:hidden;border-bottom:1px solid rgba(21,32,32,.08)}
.project-media img{width:100%;height:100%;object-fit:cover;object-position:center top;display:block}
.project-body{padding:24px;display:flex;flex-direction:column;gap:8px;flex:1}
.project-tag{align-self:flex-start;font-family:var(--font-mono);font-size:var(--fs-11);font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);background:var(--accent-soft);padding:4px 9px;border-radius:var(--radius-sm)}
.project-tag--warm{color:var(--warm);background:var(--warm-soft)}
.project-tag--mock{color:var(--text-muted);background:var(--border-soft)}
.project-tags{display:flex;flex-wrap:wrap;gap:8px}
.project-title{margin:0;font-family:var(--font-display);font-weight:700;font-size:var(--fs-18)}
.project-desc{margin:0;color:var(--text-muted);font-size:var(--fs-14);line-height:1.65;flex:1}
/* rodape do card de portfolio: link para o site entregue */
.project-link{display:flex;align-items:center;gap:6px;margin-top:auto;padding-top:12px;border-top:1px solid var(--border-soft);font-size:var(--fs-14);color:var(--accent);text-decoration:none;transition:color .2s ease}
.project-link:hover{color:var(--accent-hover);text-decoration:underline;text-underline-offset:3px}
/* rodape com dois CTAs: o separador e o espacamento passam para o wrapper */
.project-links{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:auto;padding-top:12px;border-top:1px solid var(--border-soft)}
.project-links .project-link{margin-top:0;padding-top:0;border-top:none}

/* ---------- Depoimentos ---------- */
.testimonial{margin:0;display:flex;flex-direction:column;align-items:flex-start;gap:20px}
.testimonial-quote{margin:0;font-size:var(--fs-18);line-height:1.6;color:var(--text)}
.testimonial-quote::before{content:"\201C";display:block;font-family:var(--font-display);font-weight:700;font-size:2.5rem;line-height:1;color:var(--accent);margin-bottom:4px}
.testimonial-author{display:flex;align-items:center;gap:12px;margin-top:auto}
.testimonial-avatar{display:grid;place-items:center;width:44px;height:44px;flex-shrink:0;border-radius:var(--radius-circle);background:var(--accent-soft);color:var(--accent);font-family:var(--font-display);font-weight:700;font-size:var(--fs-16);overflow:hidden}
.testimonial-avatar img{width:100%;height:100%;object-fit:cover;display:block}
.testimonial-id{display:flex;flex-direction:column;gap:2px}
.testimonial-name{font-weight:600;font-size:var(--fs-15)}
.testimonial-role{color:var(--text-muted);font-size:var(--fs-14)}
/* a tag do projeto reusa .project-tag; como link, ganha seta e hover */
.testimonial-project{display:inline-flex;align-items:center;gap:6px}
.project-link-arrow{font-size:var(--fs-12)}
a.testimonial-project{transition:color .2s ease,background .2s ease}
a.testimonial-project:hover{color:var(--accent-hover);box-shadow:inset 0 0 0 1px var(--accent-outline)}

/* ---------- Processo ---------- */
.steps{margin:0;padding:0;list-style:none;border-top:1px solid var(--border-strong)}
.step{display:flex;flex-wrap:wrap;align-items:baseline;gap:12px 24px;padding:28px 0;border-bottom:1px solid var(--border-strong)}
.step-num{flex:none;width:110px;font-family:var(--font-display);font-weight:800;font-size:clamp(2.4rem,4.5vw,3.4rem);line-height:1;color:transparent;-webkit-text-stroke:1.5px var(--text)}
.step-head{flex:1 1 200px;min-width:180px}
.step-title{margin:0;font-family:var(--font-display);font-weight:800;font-size:var(--fs-20);letter-spacing:.03em;text-transform:uppercase}
.step-code{margin-top:6px;font-family:var(--font-mono);font-size:var(--fs-12);color:var(--accent)}
.step-desc{margin:0;flex:1.3 1 260px;color:var(--text-muted);font-size:var(--fs-15);line-height:1.65}

/* ---------- CTA final + form ---------- */
.cta-panel{max-width:1240px;width:100%;margin-inline:auto;position:relative;background:var(--surface);border-radius:var(--radius-xl);padding:clamp(40px,6vw,72px) clamp(24px,5vw,64px);overflow:hidden;text-align:center;box-sizing:border-box}
.cta-glow{position:absolute;inset:0;background:radial-gradient(60% 70% at 50% 100%, rgba(0,203,204,.12), transparent 70%);pointer-events:none}
.cta-head{position:relative}
.cta-title{margin:0;font-family:var(--font-display);font-weight:800;font-size:var(--fs-display-sm);line-height:1.15;letter-spacing:-0.02em;color:var(--text)}
.rotator{position:relative;display:inline-block;vertical-align:bottom;height:1.15em;min-width:14.5ch;overflow:hidden;text-align:left}
.rotator-word{position:absolute;left:0;top:0;color:var(--accent)}

.form-card{position:relative;margin:32px auto 0;max-width:520px;text-align:left;background:var(--surface-2);border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow-e3)}
.form-field{margin-bottom:16px}
.form-field--msg{margin-bottom:24px}
.form-label{display:block;font-family:var(--font-mono);font-size:var(--fs-12);letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);margin-bottom:8px}
.form-req{color:var(--accent)}
.form-input{width:100%;box-sizing:border-box;min-height:48px;padding:12px 16px;font-size:var(--fs-16);color:var(--text);background:var(--surface-3);border:1px solid var(--border-input);border-radius:var(--radius-sm);transition:border-color .2s ease,box-shadow .2s ease}
textarea.form-input{min-height:80px;line-height:1.6;resize:vertical}
.btn-submit{display:inline-flex;align-items:center;justify-content:center;gap:8px;width:100%;min-height:52px;background:var(--accent);color:var(--on-accent);font-family:var(--font-body);font-weight:700;font-size:var(--fs-16);border:none;border-radius:var(--radius-pill);cursor:pointer;transition:background .2s ease,transform .18s ease}
.btn-submit:hover{background:var(--accent-press);transform:translateY(-1px)}
.form-hint{margin:12px 0 0;text-align:center;font-size:var(--fs-14);color:var(--text-muted)}
.form-status{margin:8px 0 0;min-height:1.4em;text-align:center;font-weight:600;font-size:var(--fs-15);color:var(--accent)}
.form-status--error{color:var(--error)}

/* ---------- Rodapé ---------- */
.site-footer{position:relative;z-index:10;background:var(--bg-footer);border-top:1px solid var(--border-soft);padding:clamp(48px,7vw,72px) 24px 32px}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(200px,100%),1fr));gap:32px}
.footer-brand{grid-column:span 1;min-width:240px}
.footer-text{margin:14px 0 0;color:var(--text-muted);max-width:42ch;line-height:1.7}
.footer-social{display:flex;gap:12px;margin-top:18px}
.icon-btn{width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-muted);transition:color .2s ease,border-color .2s ease}
.icon-btn:hover{color:var(--accent);border-color:var(--accent)}

/* ---------- Seletor de tema (pill de 3 estados: sistema/claro/escuro) ---------- */
.theme-switch{display:inline-flex;align-items:center;gap:2px;margin-top:12px;padding:4px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-pill)}
.theme-switch-btn{width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;flex:none;background:transparent;border:none;border-radius:var(--radius-pill);color:var(--text-muted);cursor:pointer}
.theme-switch-btn svg{width:18px;height:18px}
.theme-switch-btn[aria-checked="true"]{background:var(--surface-2);color:var(--accent)}
.theme-switch-btn:hover{color:var(--text)}
.theme-switch-btn:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.footer-heading{margin:0 0 14px;font-family:var(--font-mono);font-size:var(--fs-12);font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted)}
.footer-links{display:flex;flex-direction:column;gap:8px;font-size:var(--fs-15)}
.footer-bottom{margin-top:44px;padding-top:20px;border-top:1px solid var(--border-soft);display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;color:var(--text-muted);font-size:var(--fs-14)}
.footer-bottom p{margin:0}

/* ---------- FAB WhatsApp ---------- */
.fab-whatsapp{position:fixed;right:24px;bottom:24px;z-index:90;width:56px;height:56px;display:inline-flex;align-items:center;justify-content:center;background:var(--accent);color:var(--on-accent);border-radius:var(--radius-circle);box-shadow:var(--shadow-glow-fab);transition:transform .2s ease}
.fab-whatsapp:hover{transform:translateY(-3px) scale(1.05);color:var(--on-accent)}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
  .zy-reveal{opacity:1;transform:none}
  .zy-panel{position:relative !important;top:auto}
}