/* usetia.com sites. Palette and type from the approved TIA Pedidos landing (v30). */
@font-face{font-family:Manrope;src:url('assets/Manrope.ttf') format('truetype');font-weight:200 800;font-display:swap}
@font-face{font-family:Inter;src:url('assets/Inter.ttf') format('truetype');font-weight:100 900;font-display:swap}
:root{--violet:#6336C5;--violet-deep:#46228F;--white:#FFFFFF;--ink:#24143D;--lavender:#EEE7FA;--section:#F4F0FA;--mint:#D9F6E8;--green:#419D83;--muted:#665A74;--line:#DED1EF}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:24px}
body{margin:0;background:var(--white);color:var(--ink);font-family:Inter,Arial,sans-serif;line-height:1.65;overflow-x:hidden}
h1,h2,h3,p{margin-top:0}
h1,h2,h3{font-family:Manrope,Arial,sans-serif;line-height:1.08;letter-spacing:-.04em;font-weight:700}
h1{font-size:clamp(42px,5.4vw,78px);margin-bottom:26px}
h2{font-size:clamp(32px,3.8vw,52px);margin-bottom:22px}
h3{font-size:23px;letter-spacing:-.025em;line-height:1.2;margin-bottom:10px}
a{color:inherit}
button{font:inherit;cursor:pointer}
a:focus-visible,button:focus-visible{outline:3px solid #B89AF0;outline-offset:4px}
[hidden]{display:none!important}
.skip{position:absolute;left:15px;top:-100px;background:var(--mint);color:var(--ink);padding:10px;z-index:10}.skip:focus{top:10px}

/* Header */
.site-header{min-height:92px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:12px max(5vw,20px);background:var(--violet);color:var(--white);border-bottom:1px solid #ffffff26}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;min-width:0}
.brand img{width:124px;height:auto;display:block}
.brand span{font-family:Manrope,sans-serif;font-weight:500;font-size:16px;white-space:nowrap}
.header-right{display:flex;align-items:center;gap:14px;margin-left:auto;flex-shrink:0}
.home-link{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:6px 16px 6px 8px;border:1px solid #ffffff4a;border-radius:99px;background:#ffffff18;color:var(--white);font:600 14px Manrope,sans-serif;text-decoration:none;white-space:nowrap;transition:background .18s,color .18s}
.home-link img{width:32px;height:32px;display:block}
.home-link:hover{background:var(--mint);color:var(--ink);border-color:var(--mint)}
.languages{display:flex;flex-shrink:0;padding:4px;background:#ffffff18;border:1px solid #ffffff4a;border-radius:99px}
.languages button{font-size:14px;min-width:50px;min-height:44px;padding:10px 14px;border:0;background:none;color:var(--white);border-radius:99px}
.languages button[aria-pressed=true]{background:var(--mint);color:var(--ink)}

/* Hero */
.hero{background:var(--violet);color:var(--white);padding:76px max(5vw,20px) 92px;display:grid;grid-template-columns:1.1fr .9fr;gap:6vw;align-items:center;overflow:hidden}
.eyebrow{font-size:12px;font-weight:600;letter-spacing:.15em;text-transform:uppercase;margin-bottom:20px;color:var(--violet)}
.on-dark .eyebrow{color:var(--mint)}
.eyebrow.eyebrow-brand{font-size:20px;font-weight:800;letter-spacing:.2em}
.intro{max-width:560px;font-size:18px;line-height:1.7;color:#F3EFFF}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:52px;border:0;border-radius:100px;padding:14px 26px;text-decoration:none;font-size:15px;font-weight:600;line-height:1.3;text-align:center;transition:transform .18s}
.button:hover{transform:translateY(-2px)}
.mint{background:var(--mint);color:var(--ink)}
.violet{background:var(--violet);color:var(--white)}
.outline{background:transparent;color:var(--white);border:1px solid #ffffff80}
.outline-violet{background:transparent;color:var(--violet);border:1px solid var(--violet)}
.hero-art{justify-self:center;width:100%;max-width:430px}
.hero-art img{display:block;width:100%;height:auto;filter:drop-shadow(0 18px 18px #24143D33)}
.status{display:inline-block;background:var(--mint);color:var(--ink);font-size:13px;font-weight:700;border-radius:99px;padding:8px 16px;margin-bottom:24px}

/* Ticker */
.ticker{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:12px 44px;background:var(--mint);padding:22px 20px;font-family:Manrope,sans-serif;font-size:18px;font-weight:700;line-height:1.25;text-align:center}

/* Sections */
.section{padding:88px max(7vw,20px);border-top:1px solid #DFD2F2}
.section.alt{background:var(--section)}
.section.lav{background:var(--lavender)}
.lead{font-size:17px;max-width:720px;color:var(--muted)}
.split{display:grid;grid-template-columns:.85fr 1.15fr;gap:6vw;align-items:start}
.grid{display:grid;gap:22px;grid-template-columns:repeat(3,minmax(0,1fr));margin-top:36px}
.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:var(--white);border:1px solid var(--line);border-radius:22px;padding:30px;display:flex;flex-direction:column;align-items:flex-start;min-width:0}
.card p{font-size:15px;color:var(--muted);margin-bottom:0}
.card h3 small{display:block;font:500 13px Inter,sans-serif;letter-spacing:0;color:var(--muted);margin-top:6px}
.card .card-link{margin-top:auto;padding-top:20px;font-weight:600;font-size:14px;color:var(--violet);text-underline-offset:4px}
.card img.mark{width:56px;height:56px;margin-bottom:18px}
.tag{display:inline-block;font-size:12px;font-weight:700;border-radius:99px;padding:5px 12px;margin-bottom:16px;background:var(--lavender);color:var(--violet);border:1px solid #BBA3ED}
.tag.live{background:var(--mint);color:var(--ink);border-color:#9FD9BF}
.card-num{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:#E9E0FA;color:var(--violet);font-size:12px;font-weight:700;margin-bottom:16px}
.checks{list-style:none;margin:0;padding:0}
.checks li{position:relative;padding:0 0 14px 26px;font-size:15px}
.checks li:before{content:'✓';position:absolute;left:0;color:var(--violet);font-weight:700}
.note{font-size:14px;color:var(--muted);max-width:820px;margin:26px 0 0}

/* Credentials */
.creds{display:grid;gap:0;margin-top:8px}
.creds div{display:grid;grid-template-columns:170px minmax(0,1fr);gap:18px;padding:16px 0;border-top:1px solid var(--line)}
.creds div:first-child{border-top:0;padding-top:0}
.creds dt{font-family:Manrope,sans-serif;font-weight:700;font-size:15px}
.creds dd{margin:0;font-size:15px;color:var(--muted)}
.creds .top{font-family:Manrope,sans-serif;font-size:21px;font-weight:700;color:var(--violet);line-height:1.3}

/* WhatsApp mockup */
.phone{width:100%;max-width:390px;justify-self:center;border:7px solid var(--ink);border-radius:32px;box-shadow:14px 16px 0 var(--violet-deep);background:#F3EFF8;overflow:hidden;color:var(--ink)}
.phone-head{background:var(--white);padding:14px 16px;display:flex;align-items:center;gap:10px;line-height:1.35}
.phone-head img{width:40px;height:40px;border-radius:50%}
.phone-head strong{display:block;font-size:14px}
.phone-head span{display:block;font-size:11px;color:var(--muted)}
.chat{padding:18px 14px 8px}
.bubble{max-width:90%;border-radius:15px;padding:11px 13px;font-size:13px;line-height:1.5;margin:0 0 12px}
.bubble.user{margin-left:auto;background:var(--mint);border-bottom-right-radius:3px}
.bubble.tia{background:var(--white);border-bottom-left-radius:3px}
.listing{display:block;background:var(--lavender);border-radius:9px;padding:9px 10px;margin-top:8px;font-size:12px;line-height:1.45}
.listing b{display:block}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:9px}
.chips span{font-size:11px;border:1px solid #C9B9E5;border-radius:99px;padding:4px 9px;color:var(--violet)}
.phone-note{font-size:11px;color:var(--muted);text-align:center;padding:2px 14px 14px;margin:0}

/* Flags */
.flag-item{display:inline-flex;align-items:center;gap:10px}
.flag-item img{display:block;width:36px;height:24px;border-radius:4px;box-shadow:0 0 0 1px #24143D22}

/* Credential links */
.creds a{color:var(--violet);text-underline-offset:3px}
.cred-list{list-style:none;margin:0;padding:0;line-height:1.45}
.cred-list li+li{margin-top:8px}
.cred-links{line-height:1.8}

/* Language menu for pages with more than two languages */
.lang-menu{position:relative}
.lang-toggle{display:inline-flex;align-items:center;gap:10px;min-height:52px;padding:8px 18px;border:1px solid #ffffff4a;border-radius:99px;background:#ffffff18;color:var(--white);font:600 14px Inter,sans-serif;transition:background .18s,color .18s}
.lang-toggle svg{flex-shrink:0;transition:transform .18s}
.lang-toggle:hover,.lang-toggle[aria-expanded=true]{background:var(--mint);color:var(--ink);border-color:var(--mint)}
.lang-toggle[aria-expanded=true] svg{transform:rotate(180deg)}
.lang-options{position:absolute;z-index:20;top:calc(100% + 8px);right:0;min-width:170px;margin:0;padding:8px;list-style:none;background:var(--white);border:1px solid var(--line);border-radius:18px;box-shadow:0 14px 30px #24143D33}
.lang-options button{display:block;width:100%;min-height:44px;padding:10px 14px;border:0;border-radius:12px;background:none;color:var(--ink);font:500 14px Inter,sans-serif;text-align:left}
.lang-options button:hover,.lang-options button:focus-visible{background:var(--lavender);color:var(--violet);outline:0}
.lang-options button[aria-pressed=true]{background:var(--mint);color:var(--ink);font-weight:700}

/* Languages */
.align-center{align-items:center}
.lang-list{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 24px}
.lang-list span{font-size:14px;font-weight:700;background:var(--white);color:var(--violet);border:1px solid #BBA3ED;border-radius:99px;padding:6px 14px}
.phones{display:grid;grid-template-columns:repeat(2,minmax(0,390px));justify-content:center;gap:40px;margin-top:48px}
.phone-col{min-width:0}
.phones .phone{box-shadow:8px 9px 0 #6336C51A}

/* Robot: rigid rotation with scroll, same as the TIA Pedidos landing */
.mascot-host{position:relative;justify-self:center;width:100%;max-width:430px}
.mascot-head{position:relative;padding:18px 26px}
.mascot-head>img{display:block;width:100%;height:auto;transform:rotate(var(--head-turn,0deg));transform-origin:50% 62%;will-change:transform;filter:drop-shadow(0 18px 18px #24143D33)}
.mascot-hint{display:block;text-align:center;font-size:12px;line-height:1.5;margin-top:10px}
.on-dark .mascot-hint{color:#EEE7FF}
.mascot-host:not(.on-dark) .mascot-hint{color:var(--muted)}
.speech{position:absolute;right:0;bottom:6px;background:var(--mint);color:var(--ink);border-radius:16px 16px 16px 0;padding:10px 16px;font:700 15px Manrope,sans-serif;transform:rotate(3deg);max-width:92%}

/* Closing and footer */
.closing{text-align:center;background:var(--violet);color:var(--white);padding:76px 20px}
.closing h2{margin:0 auto 14px;max-width:820px}
.closing p{max-width:600px;margin:0 auto 26px;color:#F3EFFF}
.closing .hero-actions{justify-content:center;margin-top:0}
.closing .mail-line{font-size:14px;margin:18px auto 0}
.site-footer{background:var(--ink);color:var(--white);padding:44px max(5vw,20px);display:grid;grid-template-columns:1.2fr 1fr;gap:30px}
.site-footer p{font-size:13px;color:#E8DEFA;margin:12px 0 0;max-width:460px}
.footer-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 24px;font-size:14px;align-content:start}
.footer-links a{text-decoration:none;color:#E8DEFA}.footer-links a:hover{text-decoration:underline}

/* Brand letters: dark T and violet IA on light; mint T and white IA on dark. */
.bw{white-space:nowrap}.bw-t{color:var(--ink)}.bw-ia{color:var(--violet)}
.on-dark .bw-t{color:var(--mint)}.on-dark .bw-ia{color:var(--white)}

@media(max-width:1000px){.grid,.grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:800px){.hero,.split{grid-template-columns:minmax(0,1fr)}.hero{padding:52px 20px 68px;gap:46px}.section{padding:60px 20px}.site-footer{grid-template-columns:minmax(0,1fr)}.hero-art{max-width:300px}}
@media(max-width:620px){.eyebrow.eyebrow-brand{font-size:16px}.phones{grid-template-columns:minmax(0,1fr)}.home-link{padding:5px}.home-link span{display:none}.header-right{gap:8px}.site-header{gap:8px;padding-left:16px;padding-right:16px}.brand{gap:8px}.grid,.grid.two,.grid.four{grid-template-columns:minmax(0,1fr)}.brand img{width:84px}.brand span{font-size:13px}.languages button{min-width:40px;padding:8px 8px}.site-header{min-height:76px}.intro{font-size:16px}.creds div{grid-template-columns:minmax(0,1fr);gap:4px}.card{padding:24px}.phone{box-shadow:7px 8px 0 var(--violet-deep)}.hero-actions .button{width:100%}.ticker{font-size:15px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}