/* ===== Hefesto Agents — Landing ===== */
:root{
  --graphite:#141519;--graphite-2:#1a1c22;--graphite-3:#20232b;
  --bone:#F4F3F0;--muted:rgba(244,243,240,.62);--muted-2:rgba(244,243,240,.42);
  --forge-1:#F2A93B;--forge-2:#E15A16;--forge:linear-gradient(100deg,#F2A93B 0%,#E15A16 100%);
  --border:rgba(244,243,240,.10);--border-2:rgba(244,243,240,.16);
  --radius:16px;--radius-sm:10px;--maxw:1140px;
  --shadow:0 24px 60px -20px rgba(0,0,0,.6);
  --font:"Space Grotesk",system-ui,sans-serif;--mono:"Space Mono",ui-monospace,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--graphite);color:var(--bone);line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:radial-gradient(900px 500px at 78% -8%,rgba(225,90,22,.16),transparent 60%),radial-gradient(800px 500px at 8% 10%,rgba(242,169,59,.08),transparent 55%)}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.mono{font-family:var(--mono)}
.grad,.grad-text{background:var(--forge);-webkit-background-clip:text;background-clip:text;color:transparent}

/* Icons */
.ico{width:24px;height:24px;display:block;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.ico--star{fill:currentColor;stroke:none;width:15px;height:15px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-family:var(--font);font-weight:600;font-size:1rem;
  padding:.85rem 1.5rem;border-radius:999px;border:1px solid transparent;cursor:pointer;
  transition:transform .15s ease,box-shadow .2s ease,opacity .2s;white-space:nowrap}
.btn--primary{background:var(--forge);color:#1a0f06;box-shadow:0 10px 30px -8px rgba(225,90,22,.5)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 16px 38px -8px rgba(225,90,22,.6)}
.btn--ghost{background:transparent;border-color:var(--border-2);color:var(--bone)}
.btn--ghost:hover{border-color:var(--forge-1);transform:translateY(-2px)}
.btn--sm{padding:.6rem 1.1rem;font-size:.92rem}
.btn--lg{padding:1rem 1.9rem;font-size:1.06rem}
.btn--block{display:flex;width:100%}

/* Nav */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(12px);background:rgba(20,21,25,.72);border-bottom:1px solid var(--border)}
.nav__inner{display:flex;align-items:center;justify-content:space-between;height:68px;gap:1rem}
.brand{display:flex;align-items:center;gap:.6rem}
.brand__mark{filter:drop-shadow(0 4px 10px rgba(225,90,22,.25))}
.brand__name{font-weight:700;font-size:1.15rem;letter-spacing:-.01em}
.brand__name-mono{font-family:var(--mono);font-weight:700;font-size:.72rem;color:var(--muted);letter-spacing:.12em}
.nav__links{display:flex;gap:1.5rem;font-size:.95rem;color:var(--muted)}
.nav__links a:hover{color:var(--bone)}
.nav__actions{display:flex;align-items:center;gap:.9rem}
.langswitch{background:transparent;border:1px solid var(--border-2);color:var(--muted);border-radius:999px;padding:.35rem .6rem;font-family:var(--mono);font-size:.78rem;cursor:pointer;display:flex;gap:.25rem}
.langswitch__opt[data-active="true"]{color:var(--forge-1);font-weight:700}
.langswitch__sep{color:var(--muted-2)}

/* Eyebrow */
.eyebrow{font-family:var(--mono);font-size:.82rem;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;margin-bottom:1rem;display:flex;gap:.5rem;align-items:center;justify-content:center}
.eyebrow__prompt{color:var(--forge-1);font-weight:700}

/* Hero */
.hero{padding:72px 0 36px;text-align:center}
.hero__inner{max-width:900px;margin:0 auto;display:flex;flex-direction:column;align-items:center}
.badge{display:inline-flex;align-items:center;gap:.5rem;background:var(--graphite-2);border:1px solid var(--border-2);border-radius:999px;padding:.45rem 1rem;font-size:.85rem;color:var(--muted);margin-bottom:1.6rem}
.badge__stars{color:var(--forge-1);display:inline-flex}
.hero__title{font-size:clamp(2.2rem,5vw,3.6rem);line-height:1.05;font-weight:700;letter-spacing:-.02em}
.hero__sub{margin-top:1.3rem;font-size:1.14rem;color:var(--muted);max-width:46rem}
.hero__actions{margin-top:2rem;display:flex;gap:.9rem;flex-wrap:wrap;justify-content:center}
.hero__note{margin-top:1.1rem;font-size:.85rem;color:var(--muted-2);font-family:var(--mono)}
.hero__product{margin-top:3.2rem;width:100%;display:grid;grid-template-columns:1.1fr .9fr;gap:22px;align-items:start;text-align:left}

/* Mock panels */
.mock{background:linear-gradient(180deg,var(--graphite-2),var(--graphite));border:1px solid var(--border-2);border-radius:18px;box-shadow:var(--shadow);overflow:hidden}
.mock__bar{display:flex;align-items:center;gap:.4rem;padding:.7rem 1rem;border-bottom:1px solid var(--border);background:rgba(0,0,0,.2)}
.mock__bar>span{width:10px;height:10px;border-radius:50%;background:var(--border-2)}
.mock__bar em{margin-left:.5rem;color:var(--muted-2);font-size:.72rem;font-style:normal}
.mock__body{padding:1.2rem}
.mock__label{font-size:.68rem;color:var(--muted-2);letter-spacing:.1em}
.mock__input{margin-top:.5rem;background:var(--graphite);border:1px solid var(--border);border-radius:10px;padding:.8rem .9rem;color:var(--bone);font-size:.92rem;line-height:1.45}
.mock__ai{display:flex;align-items:center;gap:.5rem;margin-top:.9rem;color:var(--forge-1);font-size:.86rem}
.mock__ai .ico{width:18px;height:18px}
.mock__chips{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:1rem}
.mock__chip{font-family:var(--mono);font-size:.72rem;padding:.3rem .6rem;border-radius:8px;background:rgba(242,169,59,.08);border:1px solid var(--border);color:var(--muted)}

/* Chat (inside mock) */
.chat__head{display:flex;align-items:center;gap:.7rem;padding:.85rem 1rem;border-bottom:1px solid var(--border);background:rgba(0,0,0,.2)}
.chat__dot{width:34px;height:34px;border-radius:50%;background:var(--forge);flex:none;box-shadow:0 0 0 3px rgba(242,169,59,.15)}
.chat__name{display:block;font-size:.92rem}
.chat__status{font-size:.72rem;color:var(--forge-1);font-family:var(--mono)}
.chat__body{padding:1rem;display:flex;flex-direction:column;gap:.6rem}
.bubble{max-width:86%;padding:.65rem .85rem;border-radius:14px;font-size:.9rem;line-height:1.4}
.bubble--in{align-self:flex-start;background:var(--graphite-3);border:1px solid var(--border);border-bottom-left-radius:4px}
.bubble--out{align-self:flex-end;background:var(--forge);color:#1a0f06;border-bottom-right-radius:4px;font-weight:500}
.chat__foot{display:flex;align-items:center;gap:.6rem;padding:.7rem 1rem;border-top:1px solid var(--border);font-size:.7rem;color:var(--muted-2)}
.chat__typing{display:inline-flex;gap:3px}
.chat__typing i{width:6px;height:6px;border-radius:50%;background:var(--forge-1);opacity:.5;animation:blink 1.2s infinite}
.chat__typing i:nth-child(2){animation-delay:.2s}.chat__typing i:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,60%,100%{opacity:.25}30%{opacity:1}}

/* Inbox mock */
.inbox{padding:.5rem}
.inbox__row{display:flex;align-items:center;gap:.7rem;padding:.7rem .7rem;border-radius:10px}
.inbox__row+.inbox__row{border-top:1px solid var(--border)}
.inbox__row>div{flex:1;min-width:0}
.inbox__row strong{display:block;font-size:.8rem}
.inbox__row em{font-style:normal;color:var(--muted);font-size:.82rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:block}
.inbox__dot{width:32px;height:32px;border-radius:50%;background:var(--forge);flex:none}
.inbox__dot--alt{background:linear-gradient(135deg,#9b5de5,#e15a16)}
.inbox__tag{font-family:var(--mono);font-size:.64rem;padding:.2rem .5rem;border-radius:6px;background:rgba(242,169,59,.14);color:var(--forge-1);flex:none}
.inbox__tag--human{background:rgba(244,243,240,.1);color:var(--muted)}

/* Trust + logos */
.trust{padding:30px 0 14px;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.trust__label{font-size:.72rem;color:var(--muted-2);letter-spacing:.14em;text-align:center;margin-bottom:1.1rem}
.logos{display:flex;flex-wrap:wrap;justify-content:center;gap:14px}
.logos img{height:44px;width:104px;object-fit:contain;background:var(--bone);border:1px solid var(--border);border-radius:12px;padding:9px 12px}
.logos--grid{display:grid;grid-template-columns:repeat(8,1fr)}
.logos__more{text-align:center;color:var(--muted-2);margin-top:1.4rem;font-size:.85rem}

/* Sections */
.section{padding:84px 0}
.section--alt{background:linear-gradient(180deg,rgba(255,255,255,.015),transparent);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.section__head{max-width:48rem;margin:0 auto 48px;text-align:center}
.section__head h2{font-size:clamp(1.8rem,3.4vw,2.6rem);line-height:1.12;font-weight:700;letter-spacing:-.02em}
.section__sub{margin-top:1rem;color:var(--muted);font-size:1.08rem}

/* Cards grid */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.cards--agents{gap:20px}

/* Agent cards */
.agentcard{background:var(--graphite-2);border:1px solid var(--border);border-radius:var(--radius);padding:28px;transition:border-color .2s,transform .2s}
.agentcard:hover{border-color:var(--forge-2);transform:translateY(-3px)}
.agentcard__ico{width:52px;height:52px;border-radius:14px;background:rgba(242,169,59,.1);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;color:var(--forge-1);margin-bottom:1rem}
.agentcard__ico .ico{width:26px;height:26px}
.agentcard__name{font-size:1.2rem}
.agentcard__role{color:var(--forge-1);font-weight:600;font-size:.95rem;margin:.1rem 0 .5rem}
.agentcard__desc{color:var(--muted);font-size:.96rem}
.agentcard__niche{display:block;margin-top:.9rem;color:var(--muted-2);font-size:.74rem;letter-spacing:.04em}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.step{background:var(--graphite-2);border:1px solid var(--border);border-radius:var(--radius);padding:30px;position:relative}
.step__ico{width:48px;height:48px;border-radius:12px;background:rgba(242,169,59,.1);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;color:var(--forge-1);margin-bottom:1rem}
.step__n{position:absolute;top:26px;right:26px;font-size:.95rem;color:var(--muted-2);font-weight:700;letter-spacing:.1em}
.step h3{margin:.2rem 0 .5rem;font-size:1.2rem}
.step p{color:var(--muted);font-size:.97rem}

/* Feature rows */
.feature{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.feature__copy h2{font-size:clamp(1.6rem,3vw,2.3rem);font-weight:700;letter-spacing:-.02em;margin-bottom:1.4rem}

/* Check lists */
.check{list-style:none;display:flex;flex-direction:column;gap:.8rem}
.check li{position:relative;padding-left:2rem;color:var(--bone);font-size:1.02rem}
.check li b{font-weight:600}
.check li::before{content:"";position:absolute;left:0;top:.18em;width:1.2rem;height:1.2rem;background:var(--forge);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/contain no-repeat;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/contain no-repeat}

/* Channels */
.channels{display:grid;grid-template-columns:1fr 1fr;gap:18px;max-width:900px;margin:0 auto}
.channel{display:flex;align-items:center;gap:1rem;background:var(--graphite-2);border:1px solid var(--border);border-radius:16px;padding:22px}
.channel--live{border-color:var(--forge-2);background:linear-gradient(180deg,rgba(225,90,22,.07),var(--graphite-2))}
.channel__ico{width:46px;height:46px;flex:none;border-radius:12px;background:rgba(242,169,59,.1);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;color:var(--forge-1)}
.channel>div{flex:1}
.channel h3{font-size:1.04rem}
.channel p{color:var(--muted);font-size:.88rem;margin-top:.15rem}
.pill{font-family:var(--mono);font-size:.66rem;padding:.32rem .65rem;border-radius:999px;border:1px solid var(--border-2);color:var(--muted);flex:none}
.pill--live{background:var(--forge);color:#1a0f06;border:none;font-weight:700}

/* Chips */
.chips{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}
.chip{background:var(--graphite-2);border:1px solid var(--border);border-radius:999px;padding:.7rem 1.2rem;font-size:.98rem;transition:border-color .2s,transform .2s}
.chip:hover{border-color:var(--forge-1);transform:translateY(-2px)}

/* Pricing */
.pricing{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:stretch;max-width:900px;margin:0 auto}
.plan{background:linear-gradient(180deg,var(--graphite-2),var(--graphite));border:1px solid var(--forge-2);border-radius:20px;padding:38px;position:relative;box-shadow:var(--shadow)}
.plan__badge{position:absolute;top:-12px;left:38px;background:var(--forge);color:#1a0f06;font-size:.7rem;font-weight:700;padding:.3rem .8rem;border-radius:999px;letter-spacing:.08em}
.plan__name{font-size:1.3rem;margin-bottom:.6rem}
.plan__price{font-size:3.4rem;font-weight:700;line-height:1}
.plan__per{font-size:1rem;color:var(--muted);font-weight:500;margin-left:.3rem}
.plan__trial{color:var(--forge-1);font-family:var(--mono);font-size:.82rem;margin:.5rem 0 1.4rem}
.plan__feats{margin-bottom:1.6rem}
.plan__feats li{font-size:.97rem}
.guarantee{background:var(--graphite-2);border:1px solid var(--border);border-radius:20px;padding:38px;display:flex;flex-direction:column;justify-content:center}
.guarantee__seal{width:60px;height:60px;border-radius:14px;display:flex;align-items:center;justify-content:center;background:rgba(242,169,59,.1);border:1px solid var(--border);color:var(--forge-1);margin-bottom:1.2rem}
.guarantee__seal .ico{width:30px;height:30px}
.guarantee h3{font-size:1.3rem;margin-bottom:.6rem}
.guarantee p{color:var(--muted)}
.guarantee__scarcity{margin-top:1.2rem;color:var(--forge-1);font-size:.84rem}

/* Quotes */
.quote{background:var(--graphite-2);border:1px solid var(--border);border-radius:var(--radius);padding:30px}
.quote p{font-size:1.02rem;line-height:1.5}
.quote footer{margin-top:1rem;color:var(--forge-1);font-family:var(--mono);font-size:.84rem}

/* FAQ */
.faq{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq__item{background:var(--graphite-2);border:1px solid var(--border);border-radius:var(--radius-sm);padding:4px 22px;transition:border-color .2s}
.faq__item[open]{border-color:var(--border-2)}
.faq__item summary{cursor:pointer;list-style:none;padding:16px 0;font-weight:600;font-size:1.04rem;display:flex;justify-content:space-between;align-items:center;gap:1rem}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary::after{content:"+";color:var(--forge-1);font-size:1.4rem;font-weight:400;transition:transform .2s}
.faq__item[open] summary::after{transform:rotate(45deg)}
.faq__item p{color:var(--muted);padding:0 0 18px;font-size:.98rem}

/* CTA / Form */
.cta{padding:90px 0}
.cta__inner{max-width:640px;margin:0 auto;text-align:center;background:linear-gradient(180deg,var(--graphite-2),var(--graphite));border:1px solid var(--border-2);border-radius:24px;padding:48px 40px;box-shadow:var(--shadow)}
.cta__inner h2{font-size:clamp(1.7rem,3vw,2.3rem);font-weight:700;letter-spacing:-.02em}
.cta__sub{color:var(--muted);margin:.8rem 0 2rem}
.form{display:flex;flex-direction:column;gap:14px;text-align:left}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form input,.form select{width:100%;background:var(--graphite);border:1px solid var(--border-2);color:var(--bone);border-radius:var(--radius-sm);padding:.9rem 1rem;font-family:var(--font);font-size:1rem;transition:border-color .2s}
.form input::placeholder{color:var(--muted-2)}
.form input:focus,.form select:focus{outline:none;border-color:var(--forge-1)}
.form select{color:var(--muted);cursor:pointer}
.form button{margin-top:.4rem}
.form__fine{font-size:.78rem;color:var(--muted-2);text-align:center;font-family:var(--mono)}
.form__success{text-align:center;padding:20px}
.form__check{width:60px;height:60px;margin:0 auto .8rem;border-radius:50%;background:rgba(242,169,59,.12);display:flex;align-items:center;justify-content:center;color:var(--forge-1)}
.form__check .ico{width:32px;height:32px;stroke-width:2.4}
.form__success h3{font-size:1.4rem;margin-bottom:.5rem}
.form__success p{color:var(--muted)}

/* Footer */
.footer{border-top:1px solid var(--border);padding:40px 0}
.footer__inner{display:flex;flex-direction:column;align-items:center;gap:.7rem;text-align:center}
.footer__brand{display:flex;align-items:center;gap:.5rem}
.footer__tag{color:var(--muted);font-size:.95rem}
.footer__copy{color:var(--muted-2);font-size:.8rem}

/* Reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.reveal.is-visible{opacity:1;transform:none}

/* Responsive */
@media (max-width:980px){
  .logos--grid{grid-template-columns:repeat(4,1fr)}
}
@media (max-width:900px){
  .hero__product{grid-template-columns:1fr;max-width:440px;margin-left:auto;margin-right:auto}
  .cards,.steps{grid-template-columns:1fr}
  .feature{grid-template-columns:1fr;gap:32px}
  .channels,.pricing{grid-template-columns:1fr}
  .nav__links{display:none}
}
@media (max-width:560px){
  .form__row{grid-template-columns:1fr}
  .logos--grid{grid-template-columns:repeat(3,1fr)}
  .hero{padding:48px 0 24px}
  .section{padding:60px 0}
  .cta__inner{padding:36px 24px}
}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}*{scroll-behavior:auto}
}