/* ================================================================
   AIVA Theme — CSS global (design system completo + componentes + header + footer + widget)
   Extraído do design original (index.html). Compartilhado por todas as páginas.
   ================================================================ */

/* ============ DESIGN SYSTEM TOKENS ============ */
:root{
  /* Cores primárias */
  --color-red:#E00707;
  --color-red-dark:#C00606;
  --color-green:#59BF2E;
  --color-green-dark:#4AAA24;
  --color-green-deep:#2D7A12;      /* ESG band (DS alert-success) */
  /* Secundárias */
  --color-dark:#272827;
  --color-white:#FFFFFF;
  --color-gray-light:#E6E6E6;
  --color-blue-light:#D8E8EF;
  /* Texto */
  --color-text-primary:#272827;
  --color-text-secondary:#555555;
  --color-text-inverse:#FFFFFF;

  /* Tipografia */
  --font-title:'Kanit',sans-serif;     /* títulos + UI */
  --font-body:'Montserrat',sans-serif; /* textos */
  --fw-light:200;--fw-regular:400;--fw-medium:500;--fw-semi:600;--fw-bold:700;

  --fs-xs:.75rem;--fs-sm:.875rem;--fs-base:1rem;--fs-md:1.125rem;
  --fs-lg:1.5rem;--fs-xl:2rem;--fs-2xl:2.5rem;--fs-3xl:3.5rem;--fs-4xl:4.5rem;

  /* Espaçamento (múltiplos de 4) */
  --space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:24px;
  --space-6:32px;--space-7:48px;--space-8:64px;--space-9:96px;--space-10:128px;

  /* Border radius */
  --radius-sm:4px;     /* botões + fotos */
  --radius-md:8px;     /* cards */
  --radius-lg:16px;    /* containers grandes */
  --radius-full:9999px;

  /* Sombras */
  --shadow-sm:0 1px 3px rgba(0,0,0,.08);
  --shadow-md:0 4px 16px rgba(0,0,0,.10);
  --shadow-lg:0 8px 32px rgba(0,0,0,.14);

  --transition:.2s ease;
  --container-max:1200px;
}

/* ============ RESET ============ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font-body);font-weight:var(--fw-regular);
  color:var(--color-text-primary);background:var(--color-white);line-height:1.65;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--font-title);line-height:1.12;font-weight:var(--fw-semi)}
:focus-visible{outline:3px solid var(--color-green);outline-offset:3px;border-radius:var(--radius-sm)}

.container{max-width:var(--container-max);margin:0 auto;padding:0 var(--space-6)}
.section{padding:var(--space-9) 0}
.eyebrow{font-family:var(--font-title);font-weight:var(--fw-regular);font-size:var(--fs-xs);
  letter-spacing:.16em;text-transform:uppercase;color:var(--color-red)}

.skip{position:absolute;left:14px;top:-60px;background:var(--color-dark);color:#fff;
  padding:12px 18px;border-radius:var(--radius-sm);z-index:200;transition:top .2s;font-family:var(--font-title)}
.skip:focus{top:14px}

/* ============ BUTTONS (DS) ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);
  padding:12px 28px;border-radius:var(--radius-sm);
  font-family:var(--font-title);font-size:var(--fs-sm);font-weight:var(--fw-regular);
  letter-spacing:.05em;text-transform:uppercase;cursor:pointer;
  border:2px solid transparent;transition:all var(--transition);text-align:center;line-height:1.15;
}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--color-red);color:#fff;border-color:var(--color-red)}
.btn-primary:hover{background:var(--color-red-dark);border-color:var(--color-red-dark)}
.btn-secondary{background:transparent;color:var(--color-red);border-color:var(--color-red)}
.btn-secondary:hover{background:var(--color-red);color:#fff}
.btn-green{background:var(--color-green);color:#fff;border-color:var(--color-green)}
.btn-green:hover{background:var(--color-green-dark);border-color:var(--color-green-dark)}
.btn-white{background:var(--color-white);color:var(--color-red);border-color:var(--color-white)}
.btn-white:hover{background:var(--color-gray-light);border-color:var(--color-gray-light)}
.btn-ghost-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}
.btn-ghost-light:hover{background:#fff;color:var(--color-dark);border-color:#fff}
.btn-sm{padding:8px 18px;font-size:var(--fs-xs)}
.btn-lg{padding:16px 40px;font-size:var(--fs-md)}
.btn-block{width:100%}

.link-arrow{display:inline-flex;align-items:center;gap:var(--space-2);
  font-family:var(--font-title);font-weight:var(--fw-regular);font-size:var(--fs-xs);
  letter-spacing:.1em;text-transform:uppercase;color:var(--color-red)}
.link-arrow svg{transition:transform var(--transition)}
.link-arrow:hover svg{transform:translateX(4px)}

/* ============ HEADER (DS site-nav) ============ */
.header{position:sticky;top:0;z-index:100;background:var(--color-white);
  border-bottom:1px solid var(--color-gray-light);box-shadow:var(--shadow-sm)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:var(--space-5);
  padding:var(--space-4) 0}
.brand{display:flex;align-items:center;gap:var(--space-3);flex-shrink:0}
.nav-logo{display:block;height:44px;width:auto}
.brand__icon{width:38px;height:38px;border-radius:50%;background:var(--color-green);
  display:flex;align-items:center;justify-content:center;flex-shrink:0}
.brand__icon svg{width:30px;height:30px}
.brand__text b{display:block;font-family:var(--font-title);font-size:var(--fs-lg);font-weight:var(--fw-bold);
  color:var(--color-red);line-height:1}
.brand__text span{display:block;font-family:var(--font-title);font-size:var(--fs-xs);color:var(--color-red);
  letter-spacing:.1em;text-transform:uppercase;font-weight:var(--fw-regular)}
.nav__links{display:flex;align-items:center;gap:var(--space-6);list-style:none}
.nav__links a{font-family:var(--font-title);font-size:var(--fs-sm);font-weight:var(--fw-regular);
  color:var(--color-dark);text-transform:uppercase;letter-spacing:.05em;transition:color var(--transition);
  padding:4px 0;position:relative}
.nav__links a::after{content:"";position:absolute;left:0;right:100%;bottom:-2px;height:2px;
  background:var(--color-red);transition:right var(--transition)}
.nav__links a:hover{color:var(--color-red)}
.nav__links a:hover::after{right:0}
/* dropdown submenu */
.nav__links li.has-sub{position:relative}
.nav__links li.has-sub>a{display:inline-flex;align-items:center;gap:6px}
.nav__caret{width:11px;height:11px;flex-shrink:0;transition:transform var(--transition)}
.nav__links li.has-sub:hover .nav__caret{transform:rotate(180deg)}
.nav__sub{position:absolute;top:100%;left:0;min-width:210px;list-style:none;background:#fff;border:1px solid var(--color-gray-light);border-radius:var(--radius-sm);box-shadow:var(--shadow-md);padding:var(--space-2) 0;margin:0;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity var(--transition),transform var(--transition),visibility var(--transition);z-index:120}
.nav__links li.has-sub:hover .nav__sub,.nav__links li.has-sub:focus-within .nav__sub{opacity:1;visibility:visible;transform:translateY(0)}
.nav__sub li{margin:0;border:0}
.nav__sub a{display:block;padding:9px var(--space-5);text-transform:uppercase}
.nav__sub a::after{display:none}
.nav__sub a:hover{color:var(--color-red);background:rgba(224,7,7,.06)}
@media (max-width:880px){
  .nav[data-open="true"] .nav__sub{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;border-radius:0;padding:0;background:transparent}
  .nav[data-open="true"] .nav__sub a{padding:12px 4px 12px var(--space-5)}
  .nav[data-open="true"] .nav__links li.has-sub>a{justify-content:space-between}
}
.nav__toggle{display:none;background:none;border:0;cursor:pointer;padding:8px;color:var(--color-dark)}

/* ============ HERO ============ */
.hero{position:relative;overflow:hidden;background:var(--color-dark);color:#fff}
.hero__bg{position:absolute;inset:0;z-index:0;background-color:#0b160b;
  background-image:
    linear-gradient(90deg,rgba(8,16,8,.97) 0%,rgba(10,20,10,.90) 22%,rgba(12,22,12,.66) 52%,rgba(15,24,15,.34) 82%,rgba(15,24,15,.20) 100%),
    linear-gradient(180deg,rgba(0,0,0,.45),rgba(0,0,0,.30)),
    url('../img/fotos/aivagraxa.png');
  background-size:cover;background-position:center;background-repeat:no-repeat}
.hero__inner{position:relative;z-index:2;max-width:620px;padding:var(--space-10) 0 calc(var(--space-9) + 50px)}
.hero__line{width:48px;height:3px;background:var(--color-red);margin-bottom:var(--space-4)}
.hero h1{font-family:var(--font-title);font-weight:var(--fw-bold);
  font-size:clamp(2.4rem,6vw,var(--fs-3xl));color:#fff;line-height:1.06;margin-bottom:var(--space-5)}
.hero h1 .accent{color:var(--color-green)}
.hero__lead{font-family:var(--font-body);font-size:var(--fs-md);color:rgba(255,255,255,.78);
  font-weight:var(--fw-regular);line-height:1.65;margin-bottom:var(--space-7);max-width:48ch}
.hero__lead b{color:#fff;font-weight:var(--fw-semi)}
.hero__cta{display:flex;gap:var(--space-4);flex-wrap:wrap}

/* ============ STATS ============ */
.stats{background:var(--color-white);margin-top:-1px}
.stats__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-5);
  margin-top:calc(-1 * var(--space-8));position:relative;z-index:5}
.stat{background:#323332;color:#fff;border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-md);
  padding:var(--space-6);box-shadow:var(--shadow-md);position:relative;overflow:hidden;
  transition:background var(--transition),transform var(--transition)}
.stat:hover{background:#3a3b3a;transform:translateY(-4px)}
.stat__head{display:flex;align-items:center;gap:var(--space-4);margin-bottom:var(--space-4)}
.stat__num{font-family:var(--font-title);font-weight:var(--fw-bold);font-size:var(--fs-md);
  line-height:1.15}
.stat__num small{display:block;font-size:var(--fs-base);font-weight:var(--fw-regular)}
.stat__label{font-family:var(--font-body);font-size:var(--fs-sm);color:rgba(255,255,255,.65);line-height:1.45}
.stat[data-clone]{display:none}
@keyframes stats-marquee{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
.stat__icon{width:36px;height:36px;flex:0 0 36px;display:flex;
  align-items:center;justify-content:center}
.stat__icon::before{content:"";width:36px;height:36px;background:#59BF2E;
  -webkit-mask:var(--ic) center/contain no-repeat;mask:var(--ic) center/contain no-repeat}
.stat--verified{--ic:url('data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%20height%3D%2224px%22%20viewBox%3D%220%20-960%20960%20960%22%20width%3D%2224px%22%20fill%3D%22%23e3e3e3%22%3E%3Cpath%20d%3D%22m355.73-94.27-69.81-117.89-133.11-28.86%2013.23-136.33L76.62-480l89.42-102.66-13.23-136.3%20133.17-28.85%2069.71-117.92%20124.29%2053.42%20124.29-53.42%2069.81%20117.89%20133.11%2028.86-13.23%20136.33L883.38-480l-89.42%20102.66%2013.23%20136.3-133.17%2028.85-69.71%20117.92-124.29-53.42-124.29%2053.42Zm23.89-71.77L480-208.46l101.62%2042.42%2056.76-94.38%20108.37-25.3-10.03-111.06L809.96-480l-73.24-84.45%2010.03-111.06-108.37-24.07-58-94.38L480-751.54l-101.62-42.42-56.76%2094.38-108.37%2024.07%2010.03%20111.06L150.04-480l73.24%2083.22-10.03%20112.29%20108.37%2024.07%2058%2094.38ZM480-480Zm-41.19%20124.11%20207.3-207.3-39.73-40.16-167.51%20167.58-85.25-84.77-39.73%2039.73%20124.92%20124.92Z%22/%3E%3C/svg%3E')}
.stat--renew{--ic:url('data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%20height%3D%2224px%22%20viewBox%3D%220%20-960%20960%20960%22%20width%3D%2224px%22%20fill%3D%22%23e3e3e3%22%3E%3Cpath%20d%3D%22M209.62-340.58q-17.35-32.65-26.06-67.46-8.71-34.81-8.71-70.77%200-127.65%2088.84-217%2088.85-89.34%20217.12-89.34h33.65l-74.81-74.81%2039.73-39.73L621.5-756.77%20479.38-614.65l-39.73-39.73%2074.81-74.81h-33.65q-104.54%200-177.27%2072.82-72.73%2072.83-72.73%20177.56%200%2024.54%205.02%2048.69%205.02%2024.16%2015.55%2047.77l-41.76%2041.77Zm271%20278.66L338.5-204.85l142.12-142.11%2039.73%2039.73-74.81%2074.81h33.65q104.54%200%20177.27-72.83t72.73-177.56q0-24.54-5.02-48.69t-15.36-47.77l41.77-41.77q17.15%2032.66%2025.86%2067.46%208.71%2034.81%208.71%2070.77%200%20127.66-88.84%20217-88.85%2089.35-217.12%2089.35h-33.65l74.81%2074.81-39.73%2039.73Z%22/%3E%3C/svg%3E')}
.stat--headset{--ic:url('data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%20height%3D%2224px%22%20viewBox%3D%220%20-960%20960%20960%22%20width%3D%2224px%22%20fill%3D%22%23e3e3e3%22%3E%3Cpath%20d%3D%22M480-82.81v-55.96h264.46q5.39%200%208.85-3.46t3.46-8.85v-36.19H620.08v-273.38h136.69v-58.54q0-114.66-81.1-195.72-81.1-81.05-195.83-81.05-114.72%200-195.67%2081.05-80.94%2081.06-80.94%20195.72v58.54h136.69v273.38H215.58q-28.48%200-48.39-19.92-19.92-19.91-19.92-48.27v-263.53q0-69.05%2026.26-129.56%2026.27-60.51%2071.57-105.73%2045.3-45.21%20105.81-71.43%2060.52-26.21%20129.11-26.21%2068.6%200%20129.18%2026.22%2060.58%2026.23%20105.84%2071.47%2045.27%2045.23%2071.48%20105.71t26.21%20129.19v368.3q0%2028.39-19.92%2048.3-19.91%2019.92-48.26%2019.92H480ZM215.54-243.23h68.42v-161.46h-80.73v149.15q0%205.39%203.46%208.85t8.85%203.46Zm460.5%200h80.73v-161.46h-80.73v161.46Zm-460.5-161.46H203.23h80.73-68.42Zm460.5%200h80.73-80.73Z%22/%3E%3C/svg%3E')}
.stat--lab{--ic:url('data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%20height%3D%2224px%22%20viewBox%3D%220%20-960%20960%20960%22%20width%3D%2224px%22%20fill%3D%22%23e3e3e3%22%3E%3Cpath%20d%3D%22M333.65-308.46v-55.96h73.04q-3.54%2013.88-5.04%2027.88-1.5%2014-.96%2028.08h-67.04Zm-4.61%20200.38q-75.14%200-128.05-52.33-52.91-52.33-52.91-127.09v-359.42h-1.92q-28.65%200-48.84-20.01-20.2-20.01-20.2-48.65v-67.3q0-28.65%2020.2-48.84%2020.19-20.2%2048.84-20.2h365.38q28.64%200%2049.03%2020.2%2020.39%2020.19%2020.39%2048.84v67.3q0%2028.64-20.49%2048.65-20.49%2020.01-48.93%2020.01h-2.12v135.23q-15.57%2010.27-28.4%2022.81-12.83%2012.53-23.37%2027.53h-124v-55.96h119.81v-129.61H204.04v359.51q0%2051.75%2036.58%2087.56%2036.59%2035.81%2088.52%2035.81%2027.48%200%2051.01-11.08%2023.54-11.07%2040.62-30.61%205.93%2013.85%2013.25%2026%207.33%2012.15%2016.67%2023.61-24.27%2022.58-55.27%2035.31-31%2012.73-66.38%2012.73Zm-182.88-594.8h365.38q5.38%200%209.42-3.66%204.04-3.65%204.04-9.04v-67.3q0-5.39-4.04-9.24-4.04-3.84-9.42-3.84H146.16q-5.58%200-9.33%203.84-3.75%203.85-3.75%209.24v67.3q0%205.39%203.75%209.04%203.75%203.66%209.33%203.66ZM724.1-229.33q31.48-31.45%2031.48-76.69%200-45.25-31.45-76.73-31.44-31.48-76.69-31.48t-76.73%2031.44q-31.48%2031.45-31.48%2076.7%200%2045.24%2031.45%2076.73%2031.44%2031.48%2076.69%2031.48t76.73-31.45ZM851.5-63.12%20742.18-172.35q-21.14%2014.96-45.11%2022.7-23.97%207.73-49.57%207.73-68.57%200-116.4-47.84-47.83-47.84-47.83-116.33t47.84-116.29q47.83-47.81%20116.32-47.81t116.3%2047.83q47.81%2047.83%2047.81%20116.16%200%2025.84-7.78%2049.81-7.78%2023.97-22.45%2045.11l109.03%20109.13-38.84%2039.03ZM133.08-702.88v-93.08V-702.88Z%22/%3E%3C/svg%3E')}

/* ============ SECTION HEADINGS ============ */
.head{max-width:720px;margin-bottom:var(--space-7)}
.head--center{margin-inline:auto;text-align:center}
.head .eyebrow{margin-bottom:var(--space-2);display:block}
.head h2{font-family:var(--font-title);font-weight:var(--fw-semi);
  font-size:clamp(var(--fs-xl),4vw,var(--fs-2xl));color:var(--color-dark);line-height:1.12}
.head h2 .accent{color:var(--color-red)}
.head h2 .accent-green{color:var(--color-green)}
.head p{margin-top:var(--space-4);font-family:var(--font-body);color:var(--color-text-secondary);
  font-size:var(--fs-md);max-width:60ch}
.head--center p{margin-inline:auto}

/* ============ SOLUTIONS / CARDS ============ */
.sol-grid,.prod-grid,.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-5)}
.card{display:flex;flex-direction:column;background:#fff;border-radius:var(--radius-md);
  overflow:hidden;box-shadow:var(--shadow-md);transition:box-shadow var(--transition),transform var(--transition)}
.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.card__media{aspect-ratio:16/10;border-radius:var(--radius-sm);margin:var(--space-3) var(--space-3) 0;
  border-bottom:3px solid var(--color-red);overflow:hidden}
.card--green .card__media{border-bottom-color:var(--color-green)}
.card__media img{width:100%;height:100%;object-fit:cover;display:block;
  transition:transform var(--transition)}
.card:hover .card__media img{transform:scale(1.04)}
.card__body{padding:var(--space-5);display:flex;flex-direction:column;gap:var(--space-3);flex:1}
.card__body h3{font-family:var(--font-title);font-weight:var(--fw-semi);font-size:var(--fs-lg);
  color:var(--color-dark);line-height:1.2}
.card__body p{font-family:var(--font-body);color:var(--color-text-secondary);font-size:var(--fs-sm);flex:1}

/* photo placeholder */
.ph{width:100%;height:100%;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--color-gray-light) 0%,#ccc 100%);color:#999}
.ph svg{width:30%;max-width:72px;opacity:.6}
.ph--dark{background:linear-gradient(135deg,#1a1a1a 0%,#3a3a3a 100%);color:rgba(255,255,255,.55)}
.ph--green{background:linear-gradient(135deg,#1a3a1a 0%,#2d6a2d 100%);color:rgba(255,255,255,.6)}
.ph--blue{background:linear-gradient(135deg,#1a2e3a 0%,#2e4a5e 100%);color:rgba(255,255,255,.6)}

/* ============ CYCLE / PROCESS ============ */
.cycle{background:var(--color-dark);color:#fff}
.cycle .head h2,.cycle .head .eyebrow{color:#fff}
.cycle .head .eyebrow{color:#59BF2E}
.cycle .head p{color:rgba(255,255,255,.7)}
.timeline{display:grid;grid-template-columns:repeat(5,1fr);gap:var(--space-4);
  position:relative;margin:var(--space-5) 0 var(--space-7)}
.timeline::before{content:"";position:absolute;top:30px;left:9%;right:9%;height:2px;
  background:rgba(255,255,255,.16);z-index:0;border-radius:3px}
.timeline::after{content:"";position:absolute;top:30px;left:9%;right:9%;height:2px;z-index:0;border-radius:3px;
  background:linear-gradient(90deg,transparent 0%,#59BF2E 50%,transparent 100%);
  background-size:28% 100%;background-repeat:no-repeat;
  animation:proc-flow 3.5s linear infinite}
@keyframes proc-flow{0%{background-position:-28% 0}100%{background-position:128% 0}}
@keyframes proc-flow-y{0%{background-position:0 -28%}100%{background-position:0 128%}}
@media (prefers-reduced-motion:reduce){.timeline::after{animation:none;display:none}}
.step{position:relative;z-index:1;text-align:center;display:flex;flex-direction:column;
  align-items:center;gap:var(--space-3)}
.step__dot{width:60px;height:60px;border-radius:50%;background:#59BF2E;color:#fff;
  display:flex;align-items:center;justify-content:center;font-family:var(--font-title);
  font-weight:var(--fw-semi);font-size:var(--fs-lg);border:5px solid var(--color-dark)}
.step h3{font-family:var(--font-title);font-weight:var(--fw-semi);font-size:var(--fs-base);color:#fff}
.step p{font-family:var(--font-body);font-size:var(--fs-sm);color:rgba(255,255,255,.7);max-width:22ch}
.cycle__cta{display:flex;justify-content:center}

/* ============ SPLIT SECTIONS ============ */
.split{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-8);align-items:center}
.split--reverse .split__media{order:2}
.split__text h2{font-family:var(--font-title);font-weight:var(--fw-semi);
  font-size:clamp(var(--fs-xl),3.6vw,var(--fs-2xl));color:var(--color-dark);line-height:1.12}
.split__text>p{margin-top:var(--space-4);font-family:var(--font-body);
  color:var(--color-text-secondary);font-size:var(--fs-md);max-width:48ch}
.split__media{position:relative}
.split__media .frame{aspect-ratio:4/3;border-radius:var(--radius-sm);overflow:hidden;box-shadow:var(--shadow-md)}
.split__media .frame img{width:100%;height:100%;object-fit:cover;display:block}
.media-badge{position:absolute;left:-14px;bottom:24px;background:#fff;color:var(--color-dark);
  font-family:var(--font-title);font-weight:var(--fw-semi);font-size:var(--fs-sm);line-height:1.3;
  padding:14px 18px;border-radius:var(--radius-sm);box-shadow:var(--shadow-md);max-width:230px;
  border-left:4px solid var(--color-red)}
.check-list{margin-top:var(--space-5);display:grid;gap:var(--space-3)}
.check-list li{display:flex;align-items:flex-start;gap:var(--space-3);
  font-family:var(--font-body);font-size:var(--fs-base);color:var(--color-text-primary)}
.check-list li .ic{flex-shrink:0;width:24px;height:24px;border-radius:50%;background:var(--color-green);
  color:#fff;display:flex;align-items:center;justify-content:center;margin-top:2px}
.check-list li .ic svg{width:13px;height:13px}
.check-list--red li .ic{background:var(--color-red)}
.split__text .btn{margin-top:var(--space-6)}
.collection{background:var(--color-blue-light)}

/* ============ PRODUCTS ============ */
.products{background:var(--color-gray-light)}
.prod-card{background:#fff;border-radius:var(--radius-md);padding:var(--space-3);
  display:flex;flex-direction:column;gap:var(--space-3);box-shadow:var(--shadow-md);
  transition:box-shadow var(--transition),transform var(--transition)}
.prod-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.prod-card__media{aspect-ratio:16/10;border-radius:var(--radius-sm);overflow:hidden}
.badge{align-self:flex-start;display:inline-flex;align-items:center;padding:4px 12px;
  border-radius:var(--radius-full);font-family:var(--font-title);font-size:var(--fs-xs);
  font-weight:var(--fw-regular);letter-spacing:.08em;text-transform:uppercase;margin-left:var(--space-2)}
.badge--red{background:rgba(224,7,7,.1);color:var(--color-red)}
.badge--dark{background:var(--color-dark);color:#fff}
.badge--green{background:rgba(89,191,46,.12);color:#3a9a1a}
.prod-card h3{font-family:var(--font-title);font-weight:var(--fw-semi);font-size:var(--fs-lg);
  color:var(--color-dark);padding:0 var(--space-2)}
.prod-card p{font-family:var(--font-body);color:var(--color-text-secondary);font-size:var(--fs-sm);
  padding:0 var(--space-2);flex:1}
.prod-card .btn{margin-top:var(--space-1)}
/* products carousel */
.prod-carousel{--visible:4;display:flex;align-items:center;gap:var(--space-3)}
.prod-track{flex:1;min-width:0;display:flex;gap:var(--space-5);overflow-x:auto;scroll-snap-type:x mandatory;
  scroll-behavior:smooth;padding:var(--space-2) var(--space-1);
  -ms-overflow-style:none;scrollbar-width:none}
.prod-track::-webkit-scrollbar{display:none}
.prod-track>.prod-card{scroll-snap-align:start;
  flex:0 0 calc((100% - (var(--visible) - 1) * var(--space-5)) / var(--visible))}
.prod-nav{flex:0 0 auto;background:none;border:0;cursor:pointer;color:var(--color-red);
  display:flex;align-items:center;justify-content:center;padding:var(--space-1);
  transition:color var(--transition),transform var(--transition)}
.prod-nav:hover{color:var(--color-red-dark);transform:scale(1.15)}
.prod-nav svg{width:18px;height:18px}
.prod-nav:disabled{opacity:.25;cursor:default;transform:none}
@media (max-width:1024px){.prod-carousel{--visible:3}}
@media (max-width:768px){.prod-carousel{--visible:2}}
@media (max-width:600px){
  .prod-carousel{--visible:1;gap:var(--space-1)}
  .prod-nav{padding:2px}
  .products .container{padding-inline:var(--space-3)}
}

/* ============ ESG ============ */
.esg{background:var(--color-green-deep);color:#fff;text-align:center}
.esg .head{margin-inline:auto}
.esg .head .eyebrow{color:#bfe6ab}
.esg .head h2{color:#fff}
.esg .head p{color:#d9f0cd}
.esg-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-5);
  text-align:left;margin-bottom:var(--space-7)}
.esg-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.2);
  border-radius:var(--radius-md);padding:var(--space-6);transition:background var(--transition),transform var(--transition)}
.esg-card:hover{background:rgba(255,255,255,.14);transform:translateY(-4px)}
.esg-card__top{display:flex;align-items:center;gap:var(--space-3);margin-bottom:var(--space-4)}
.esg-card__badge{width:44px;height:44px;border-radius:50%;background:#fff;color:var(--color-green-deep);
  display:flex;align-items:center;justify-content:center;font-family:var(--font-title);
  font-weight:var(--fw-bold);font-size:var(--fs-lg)}
.esg-card h3{font-family:var(--font-title);font-weight:var(--fw-semi);font-size:var(--fs-lg);color:#fff}
.esg-card p{font-family:var(--font-body);color:#e0f2d6;font-size:var(--fs-sm)}
.esg__cta{display:flex;justify-content:center}

/* ============ ARGENTA ============ */
.argenta{background:#f4f4f4}
.argenta__inner{display:grid;grid-template-columns:230px 1fr;gap:var(--space-8);align-items:center}
.argenta__logo{display:flex;flex-direction:column;align-items:center;gap:var(--space-3);color:var(--color-dark)}
.argenta__logo img{width:180px;height:auto}
.argenta__logo span{font-family:var(--font-title);font-weight:var(--fw-regular);
  letter-spacing:.42em;font-size:var(--fs-md);padding-left:.42em}
.argenta__inner p{font-family:var(--font-body);font-size:var(--fs-md);color:var(--color-text-secondary);line-height:1.7}
.argenta__inner p b{color:var(--color-dark);font-weight:var(--fw-semi)}

/* ============ BLOG ============ */
.post{display:flex;flex-direction:column;background:#fff;border-radius:var(--radius-md);
  overflow:hidden;box-shadow:var(--shadow-md);transition:box-shadow var(--transition),transform var(--transition)}
.post:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.post__media{aspect-ratio:16/9;border-radius:var(--radius-sm);margin:var(--space-3) var(--space-3) 0;overflow:hidden}
.post__media img{width:100%;height:100%;object-fit:cover;display:block}
.post__body{padding:var(--space-5);display:flex;flex-direction:column;gap:var(--space-3);flex:1}
.post__cat{font-family:var(--font-title);font-weight:var(--fw-regular);font-size:var(--fs-xs);
  letter-spacing:.14em;text-transform:uppercase;color:var(--color-red)}
.post h3{font-family:var(--font-title);font-weight:var(--fw-semi);font-size:var(--fs-md);
  color:var(--color-dark);line-height:1.28;flex:1}
.post .link-arrow{color:var(--color-text-secondary)}
.post:hover .link-arrow{color:var(--color-red)}
.blog__cta{display:flex;justify-content:center;margin-top:var(--space-5)}

/* ============ CONTACT ============ */
.contact{background:var(--color-red);color:#fff}
.contact__inner{display:grid;grid-template-columns:.85fr 1.15fr;gap:var(--space-8);align-items:start}
.contact__intro h2{font-family:var(--font-title);font-weight:var(--fw-bold);
  font-size:clamp(var(--fs-xl),4vw,var(--fs-2xl));color:#fff;line-height:1.1}
.contact__intro>p{margin-top:var(--space-5);font-family:var(--font-body);color:#ffdada;
  font-size:var(--fs-md);max-width:36ch}
.contact__details{margin-top:var(--space-6);display:grid;gap:var(--space-4)}
.contact__details a{display:flex;align-items:center;gap:var(--space-4);
  font-family:var(--font-body);font-size:var(--fs-md);font-weight:var(--fw-medium)}
.contact__details .ic{width:46px;height:46px;border-radius:50%;background:rgba(255,255,255,.16);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:background var(--transition)}
.contact__details a:hover .ic{background:rgba(255,255,255,.3)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-4) var(--space-5)}
.field{display:flex;flex-direction:column;gap:var(--space-2)}
.field--full{grid-column:1/-1}
.field label{font-family:var(--font-title);font-weight:var(--fw-regular);font-size:var(--fs-sm);color:#fff}
.field .req{color:#ffd9d9}
.field input,.field select,.field textarea{
  font-family:var(--font-body);font-size:var(--fs-base);font-weight:var(--fw-regular);color:var(--color-dark);
  background:#fff;border:1.5px solid transparent;border-radius:var(--radius-sm);padding:12px 16px;width:100%;
  transition:border-color var(--transition),box-shadow var(--transition);outline:none}
.field textarea{resize:vertical;min-height:120px}
.field input::placeholder,.field textarea::placeholder{color:#aaa}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--color-dark);box-shadow:0 0 0 3px rgba(0,0,0,.12)}
.field input:user-invalid,.field select:user-invalid{border-color:#7a0000;box-shadow:0 0 0 3px rgba(122,0,0,.2)}
.field select{appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23272827' stroke-width='3'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 16px center;padding-right:42px}
.form__hint{font-family:var(--font-body);font-size:var(--fs-xs);color:#ffdada;margin-top:var(--space-3)}
.form .btn{margin-top:var(--space-2)}
.form__status{margin-top:var(--space-3);font-family:var(--font-title);font-weight:var(--fw-regular);
  font-size:var(--fs-sm);display:none}
.form__status.is-on{display:block}

/* ============ FOOTER ============ */
.footer{background:var(--color-dark);color:rgba(255,255,255,.6)}
.footer__top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:var(--space-6);
  padding:var(--space-8) 0 var(--space-7)}
.footer__logo{display:block;height:42px;width:auto}
.footer__about{margin-top:var(--space-4);font-family:var(--font-body);font-size:var(--fs-sm);
  color:rgba(255,255,255,.45);line-height:1.7;max-width:280px}
.footer__social{display:flex;gap:var(--space-2);flex-wrap:wrap;margin-top:var(--space-4)}
.footer__social a{display:inline-flex;align-items:center;gap:6px;padding:5px 11px;border-radius:var(--radius-sm);
  border:1px solid rgba(255,255,255,.18);font-family:var(--font-title);font-size:.68rem;
  letter-spacing:.05em;text-transform:uppercase;color:rgba(255,255,255,.6);transition:all var(--transition)}
.footer__social a svg{width:13px;height:13px;flex-shrink:0}
.footer__social a:hover{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.35)}
.footer__col h4{font-family:var(--font-title);font-weight:var(--fw-semi);font-size:var(--fs-sm);
  letter-spacing:.1em;text-transform:uppercase;color:#fff;margin-bottom:var(--space-4)}
.footer__col li{margin-bottom:var(--space-2)}
.footer__col a{font-family:var(--font-body);font-size:var(--fs-sm);color:rgba(255,255,255,.5);
  transition:color var(--transition)}
.footer__col a:hover{color:var(--color-green)}
.footer__bottom{border-top:1px solid rgba(255,255,255,.1);padding:var(--space-5) 0;
  font-family:var(--font-body);font-size:var(--fs-xs);color:rgba(255,255,255,.5)}
.footer__bottom .green{color:var(--color-green)}

/* reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .stats__grid{grid-template-columns:repeat(2,1fr)}
  .footer__top{grid-template-columns:1fr 1fr 1fr}
  .footer__brandcol{grid-column:1/-1}
}
@media (max-width:880px){
  .nav__links{display:none}
  .nav__cta{display:none}
  .nav__toggle{display:inline-flex}
  .nav[data-open="true"] .nav__links{display:flex;position:absolute;left:0;right:0;top:100%;
    flex-direction:column;align-items:stretch;gap:0;background:#fff;padding:var(--space-2) var(--space-6) var(--space-5);
    box-shadow:var(--shadow-md);border-bottom:1px solid var(--color-gray-light)}
  .nav[data-open="true"] .nav__links li{border-bottom:1px solid var(--color-gray-light)}
  .nav[data-open="true"] .nav__links a{padding:14px 4px;display:block}
  .nav[data-open="true"] .nav__cta{display:none}
  .sol-grid,.prod-grid,.blog-grid,.esg-grid{grid-template-columns:1fr;max-width:460px;margin-inline:auto}
  .esg-grid{margin-bottom:var(--space-7)}
  .split{grid-template-columns:1fr;gap:var(--space-6)}
  .split--reverse .split__media{order:0}
  .split__media{max-width:520px}
  .contact__inner{grid-template-columns:1fr;gap:var(--space-6)}
  .argenta__inner{grid-template-columns:1fr;text-align:center;gap:var(--space-5)}
  .argenta__logo{flex-direction:row;justify-content:center}
  .timeline{grid-template-columns:1fr;gap:0;max-width:420px;margin-inline:auto}
  .timeline::before{left:29px;right:auto;top:30px;bottom:30px;width:2px;height:auto}
  .timeline::after{left:29px;right:auto;top:30px;bottom:30px;width:2px;height:auto;
    background:linear-gradient(180deg,transparent 0%,#59BF2E 50%,transparent 100%);
    background-size:100% 28%;background-repeat:no-repeat;
    animation:proc-flow-y 3.5s linear infinite}
  .step{flex-direction:row;text-align:left;gap:var(--space-4);padding:var(--space-3) 0;align-items:flex-start}
  .step__dot{flex-shrink:0}
  .step p,.step h3{max-width:none}
  .step__txt{padding-top:var(--space-2)}
}
@media (max-width:560px){
  .section{padding:var(--space-8) 0}
  .stats .container{overflow:hidden;padding:0;margin-top:calc(-1 * var(--space-7));position:relative;z-index:5}
  .stats__grid{display:flex;width:max-content;gap:0;margin:0;max-width:none;animation:stats-marquee 30s linear infinite}
  .stat{width:272px;flex:0 0 auto;margin-right:var(--space-4)}
  .stat[data-clone]{display:block}
  .stats:active .stats__grid,.stats:hover .stats__grid{animation-play-state:paused}
  .form-grid{grid-template-columns:1fr}
  .hero__cta .btn{width:100%}
  .footer__top{grid-template-columns:1fr 1fr}
  .media-badge{left:0;bottom:-14px}
}
@media (max-width:560px) and (prefers-reduced-motion:reduce){
  .stats .container{overflow-x:auto}
  .stats__grid{animation:none}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}

/* ============ WHATSAPP WIDGET ============ */
/* ============ WHATSAPP WIDGET ============ */
.wa-widget{position:fixed;bottom:var(--space-6);right:var(--space-6);z-index:95;display:flex;flex-direction:column;align-items:flex-end;gap:var(--space-4)}
.wa-fab{position:relative;width:60px;height:60px;border-radius:50%;background:#25D366;color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 24px rgba(37,211,102,.5);transition:transform .25s ease,box-shadow .25s ease;align-self:flex-end}
.wa-fab:hover{transform:scale(1.08);box-shadow:0 8px 30px rgba(37,211,102,.65)}
.wa-fab svg{width:30px;height:30px;position:absolute;transition:opacity .2s ease,transform .25s ease}
.wa-fab .wa-fab__close{opacity:0;transform:rotate(-90deg)}
.wa-widget.is-open .wa-fab .wa-fab__open{opacity:0;transform:rotate(90deg)}
.wa-widget.is-open .wa-fab .wa-fab__close{opacity:1;transform:rotate(0)}
.wa-panel{width:340px;max-width:calc(100vw - 32px);border-radius:16px;overflow:hidden;box-shadow:0 14px 44px rgba(0,0,0,.28);opacity:0;visibility:hidden;transform:translateY(16px) scale(.96);transform-origin:bottom right;transition:opacity .25s ease,transform .25s ease,visibility .25s}
.wa-widget.is-open .wa-panel{opacity:1;visibility:visible;transform:translateY(0) scale(1)}
.wa-panel__head{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-4) var(--space-5);background:#1f4d37;color:#fff}
.wa-panel__avatar{position:relative;width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.16);flex:0 0 auto;display:flex;align-items:center;justify-content:center}
.wa-panel__dot{position:absolute;right:1px;bottom:1px;width:11px;height:11px;border-radius:50%;background:#2ee06b;border:2px solid #1f4d37}
.wa-panel__avatar svg{width:24px;height:24px}
.wa-panel__txt{min-width:0}
.wa-panel__txt strong{display:block;font-family:var(--font-title);font-size:var(--fs-base);font-weight:var(--fw-semi);line-height:1.2}
.wa-panel__txt span{display:block;font-family:var(--font-body);font-size:var(--fs-xs);color:rgba(255,255,255,.82)}
.wa-panel__close{margin-left:auto;background:none;border:none;color:rgba(255,255,255,.85);cursor:pointer;font-size:30px;line-height:.6;padding:0 4px;font-family:var(--font-body)}
.wa-panel__body{padding:var(--space-5);background:#ECE5DD;background-image:radial-gradient(rgba(0,0,0,.045) 1px,transparent 1px);background-size:18px 18px}
.wa-greeting{background:#fff;border-radius:2px 14px 14px 14px;padding:12px 16px;font-family:var(--font-body);font-size:var(--fs-sm);color:#303030;box-shadow:0 1px 2px rgba(0,0,0,.12);margin-bottom:var(--space-5)}
.wa-opt{display:flex;align-items:center;gap:var(--space-3);background:#fff;border:1px solid rgba(0,0,0,.06);border-radius:26px;padding:12px 18px;margin-bottom:var(--space-3);font-family:var(--font-title);font-weight:var(--fw-regular);font-size:var(--fs-sm);color:#1f4d37;box-shadow:0 1px 2px rgba(0,0,0,.10);transition:background .2s ease,transform .2s ease}
.wa-opt:last-child{margin-bottom:0}
.wa-opt:hover{background:#f2faf3;transform:translateX(2px)}
.wa-opt__ic{width:24px;height:24px;flex:0 0 auto;color:#25D366;display:flex;align-items:center;justify-content:center}
.wa-opt__ic svg{width:24px;height:24px}
@media (max-width:600px){.wa-widget{bottom:var(--space-5);right:var(--space-4)}}

/* Correção: o container fixo do widget não deve capturar cliques nas áreas vazias (o painel fechado cobria elementos no canto inferior direito) */
.wa-widget{pointer-events:none}
.wa-fab,.wa-widget.is-open .wa-panel{pointer-events:auto}
