/* ============================================================
   SIGMAGIA - charte "Warm Future" (mobile-first)
   Fraunces (display) + Plus Jakarta Sans (body) + Geist Mono (tech)
   ============================================================ */
:root{
  --bg:#FAF6EF; --bg2:#F4EEE3; --surface:#FFFFFF; --ink:#1A1714; --dim:#6E6557; --faint:#A39B8C;
  --line:rgba(26,23,20,.10); --line2:rgba(26,23,20,.06);
  --indigo:#4338CA; --amber:#D97706; --green:#0E9E6E; --rose:#E0A878;
  --acc:#4338CA;
  --serif:'Fraunces',Georgia,'Times New Roman',serif;
  --sans:'Plus Jakarta Sans',-apple-system,sans-serif;
  --mono:'Geist Mono','SF Mono',ui-monospace,monospace;
  --r:18px; --r-lg:28px;
  --shadow:0 2px 8px rgba(26,23,20,.04), 0 16px 40px -20px rgba(26,23,20,.18);
  --shadow-acc:0 18px 50px -22px var(--acc);
  --glass:color-mix(in srgb,var(--surface) 72%,transparent);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.62;-webkit-font-smoothing:antialiased;overflow-x:hidden;position:relative}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
::selection{background:var(--acc);color:#fff}

/* ---------- atmosphere ---------- */
.grain{position:fixed;inset:0;z-index:2;pointer-events:none;opacity:.38;mix-blend-mode:soft-light;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 220 220' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.86' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.aura-wrap{position:absolute;inset:0;overflow:hidden;z-index:0;pointer-events:none}
.aura{position:absolute;inset:-20%}
.blob{position:absolute;border-radius:50%;filter:blur(64px);opacity:.42;will-change:transform}
.b1{width:70vw;height:70vw;max-width:620px;max-height:620px;top:-22%;right:-14%;background:radial-gradient(circle,var(--amber),transparent 66%);animation:drift1 22s ease-in-out infinite}
.b2{width:64vw;height:64vw;max-width:560px;max-height:560px;bottom:-26%;left:-16%;background:radial-gradient(circle,var(--acc),transparent 66%);opacity:.34;animation:drift2 26s ease-in-out infinite}
.b3{width:44vw;height:44vw;max-width:380px;max-height:380px;top:24%;left:36%;background:radial-gradient(circle,var(--rose),transparent 68%);opacity:.3;animation:drift3 19s ease-in-out infinite}
@keyframes drift1{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(-6%,5%) scale(1.08)}}
@keyframes drift2{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(7%,-5%) scale(1.1)}}
@keyframes drift3{0%,100%{transform:translate(0,0)}50%{transform:translate(-8%,-6%)}}

/* ---------- custom cursor (desktop only) ---------- */
.cur,.cur-ring{position:fixed;top:0;left:0;border-radius:50%;pointer-events:none;z-index:9000;mix-blend-mode:difference}
.cur{width:7px;height:7px;background:#fff;transform:translate(-50%,-50%)}
.cur-ring{width:34px;height:34px;border:1.5px solid #fff;transform:translate(-50%,-50%);transition:width .2s,height .2s,opacity .2s}
.cur-ring.big{width:62px;height:62px;opacity:.6}
@media(hover:none),(pointer:coarse){.cur,.cur-ring{display:none}}

/* ---------- layout ---------- */
.wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;position:relative;z-index:1}
.center{text-align:center}
.glass{background:var(--glass);backdrop-filter:blur(14px) saturate(1.3);-webkit-backdrop-filter:blur(14px) saturate(1.3);border:1px solid rgba(255,255,255,.55);box-shadow:var(--shadow)}

/* ---------- type ---------- */
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.04;letter-spacing:-.018em;color:var(--ink)}
.mono{font-family:var(--mono);font-feature-settings:"ss01";letter-spacing:.01em}
.eyebrow{display:inline-block;font-size:12px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--acc);margin-bottom:14px}
.lead{color:var(--dim);font-size:clamp(16px,4.4vw,19px);line-height:1.55}
.hl{font-style:italic;color:var(--acc);position:relative;white-space:nowrap}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-family:var(--sans);font-weight:700;font-size:15px;padding:15px 22px;border-radius:13px;cursor:pointer;border:1.5px solid transparent;transition:transform .18s cubic-bezier(.2,.7,.2,1),box-shadow .2s,background .2s,color .2s;will-change:transform}
.btn-sm{padding:11px 17px;font-size:13.5px;border-radius:11px}
.btn-lg{padding:16px 26px;font-size:16px}
.btn.full{width:100%}
.btn-acc{background:var(--acc);color:#fff;box-shadow:var(--shadow-acc)}
.btn-acc:hover{box-shadow:0 22px 56px -20px var(--acc)}
.btn-ghost{background:color-mix(in srgb,var(--surface) 60%,transparent);border-color:var(--line);color:var(--ink);backdrop-filter:blur(6px)}
.btn-ghost:hover{border-color:var(--acc);color:var(--acc)}

/* ---------- header ---------- */
.hd{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px 18px;background:color-mix(in srgb,var(--bg) 78%,transparent);backdrop-filter:blur(16px);border-bottom:1px solid var(--line2)}
.logo{font-family:var(--serif);font-weight:600;font-size:23px;letter-spacing:-.02em;color:var(--ink)}
.logo span{background:linear-gradient(120deg,var(--amber),var(--acc));-webkit-background-clip:text;background-clip:text;color:transparent}
.logo-ft{color:#F4EEE3}.logo-ft span{-webkit-text-fill-color:transparent}
.nav{display:none;gap:24px;font-weight:600;font-size:14.5px}
.nav a{color:var(--dim);transition:color .15s}.nav a:hover{color:var(--ink)}

/* ---------- hero ---------- */
.hero{position:relative;padding:40px 0 30px;overflow:hidden}
.hero-grid{display:grid;gap:32px}
.hero h1{font-size:clamp(33px,9vw,46px);margin-bottom:0}
.hero-sub{color:var(--dim);font-size:clamp(16px,4.4vw,19px);margin-top:18px;max-width:34ch}
.hero-cta{margin-top:26px;display:flex;flex-direction:column;align-items:flex-start;gap:14px}
.hero-note{font-size:13px;color:var(--dim)}
.hero-home{text-align:center;padding-bottom:8px}
.hero-home h1{font-size:clamp(34px,9.5vw,52px);margin:0 auto}
.hero-home .hero-sub{margin:18px auto 0;max-width:40ch}
.hero-home .eyebrow{margin-bottom:18px}
.hero-merci{text-align:center;padding-top:54px}
.hero-merci .hero-sub{max-width:46ch}
.merci-check{width:74px;height:74px;border-radius:50%;background:var(--green);color:#fff;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;box-shadow:0 16px 40px -16px var(--green)}
.merci-check svg{width:38px;height:38px}

/* hero chat */
.hero-visual{display:flex;justify-content:center}
.chat{width:100%;max-width:380px;border-radius:var(--r-lg);padding:18px;display:flex;flex-direction:column;gap:9px}
.chat-top{font-size:12.5px;font-weight:700;color:var(--dim);display:flex;align-items:center;gap:8px;padding-bottom:9px;border-bottom:1px solid var(--line2);margin-bottom:3px}
.chat-live{margin-left:auto;font-family:var(--mono);font-size:10.5px;color:var(--green);text-transform:uppercase;letter-spacing:.08em}
.chat-dot{width:8px;height:8px;border-radius:50%;background:var(--green);animation:dot 2.2s infinite}
@keyframes dot{0%{box-shadow:0 0 0 0 rgba(14,158,110,.5)}70%{box-shadow:0 0 0 8px rgba(14,158,110,0)}100%{box-shadow:0 0 0 0 rgba(14,158,110,0)}}
.bubble{max-width:86%;padding:9px 13px;border-radius:15px;font-size:14px;line-height:1.4;opacity:0;transform:translateY(8px) scale(.98);animation:rise .55s cubic-bezier(.2,.7,.2,1) forwards}
.bubble.in{align-self:flex-start;background:var(--bg2);border-bottom-left-radius:5px}
.bubble.out{align-self:flex-end;background:var(--acc);color:#fff;border-bottom-right-radius:5px}
.bubble:nth-of-type(2){animation-delay:.6s}.bubble:nth-of-type(3){animation-delay:1.15s}.bubble:nth-of-type(4){animation-delay:1.7s}.bubble:nth-of-type(5){animation-delay:2.25s}
@keyframes rise{to{opacity:1;transform:none}}
.typing{align-self:flex-end;display:flex;gap:4px;padding:6px 2px;opacity:0;animation:rise .4s ease forwards 2.8s}
.typing span{width:6px;height:6px;border-radius:50%;background:var(--faint);animation:blink 1.3s infinite}
.typing span:nth-child(2){animation-delay:.2s}.typing span:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,100%{opacity:.3}50%{opacity:1}}

/* stat card (ETI) */
.stat-card{width:100%;max-width:340px;border-radius:var(--r-lg);padding:26px;display:grid;gap:16px}
.stat-row{display:flex;align-items:baseline;gap:14px}
.stat-v{font-family:var(--serif);font-weight:600;font-size:42px;color:var(--indigo);line-height:1;font-variant-numeric:tabular-nums}
.stat-word{font-size:26px!important}
.stat-l{color:var(--dim);font-size:14px}

/* ---------- marquee ---------- */
.marquee{overflow:hidden;border-top:1px solid var(--line2);border-bottom:1px solid var(--line2);padding:14px 0;background:color-mix(in srgb,var(--bg2) 60%,transparent);position:relative;z-index:1}
.marquee-track{display:flex;width:max-content;animation:scroll 26s linear infinite}
.marquee-row{display:flex;align-items:center}
.marquee-row span{font-family:var(--serif);font-style:italic;font-size:clamp(18px,5vw,26px);color:var(--ink);padding:0 4px;white-space:nowrap}
.marquee-row i{color:var(--acc);font-style:normal;padding:0 20px;font-size:18px}
@keyframes scroll{to{transform:translateX(-50%)}}
.marquee:hover .marquee-track{animation-play-state:paused}

/* ---------- sections ---------- */
.sec{position:relative;padding:48px 0;overflow:hidden}
.sec-tint{background:linear-gradient(180deg,transparent,color-mix(in srgb,var(--amber) 5%,var(--bg)) 50%,transparent)}
.sec-head{max-width:640px;margin-bottom:30px}
.sec-head.center{margin-left:auto;margin-right:auto}
.sec-head h2{font-size:clamp(26px,7vw,38px)}
.sec-head .lead{margin-top:12px}

/* cards / steps / sols */
.cards{display:grid;gap:14px}
.card{border-radius:var(--r);padding:24px}
.card-n{font-size:13px;color:var(--acc);font-weight:600}
.card h3{font-size:19px;margin:8px 0 7px}
.card p{color:var(--dim);font-size:15px}
.steps{display:grid;gap:20px}
.step{display:flex;gap:15px;align-items:flex-start}
.step-n{flex-shrink:0;width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--acc),color-mix(in srgb,var(--acc) 60%,var(--amber)));color:#fff;font-family:var(--serif);font-weight:600;font-size:18px;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 24px -12px var(--acc)}
.step h3{font-size:18px;margin-bottom:5px}.step p{color:var(--dim);font-size:14.5px}
.sols{display:grid;gap:14px}
.sol{display:flex;gap:13px;border-radius:var(--r);padding:20px}
.sol-ic{flex-shrink:0;width:36px;height:36px;border-radius:11px;background:color-mix(in srgb,var(--acc) 13%,#fff);color:var(--acc);display:flex;align-items:center;justify-content:center}
.sol h3{font-size:17px;margin-bottom:5px}.sol p{color:var(--dim);font-size:14.5px}

/* proof */
.proof{list-style:none;max-width:760px;margin:0 auto;display:grid;gap:12px}
.proof li{position:relative;padding:16px 18px 16px 48px;border-radius:14px;font-size:15px}
.proof li::before{content:"";position:absolute;left:18px;top:19px;width:13px;height:8px;border-left:2.5px solid var(--green);border-bottom:2.5px solid var(--green);transform:rotate(-45deg)}

/* packs */
.packs{display:grid;gap:16px;max-width:860px;margin:0 auto}
.pack{border-radius:var(--r-lg);padding:28px;position:relative}
.pack-feat{border:1.5px solid var(--acc)}
.pack-badge{position:absolute;top:-12px;left:26px;background:var(--acc);color:#fff;font-size:11px;letter-spacing:.06em;text-transform:uppercase;padding:5px 13px;border-radius:30px}
.pack h3{font-size:24px}
.pack-tag{color:var(--dim);font-size:14px;margin:4px 0 18px}
.price{display:flex;align-items:baseline;gap:8px}
.price .amount{font-family:var(--serif);font-weight:600;font-size:38px;color:var(--ink)}
.price .per{color:var(--dim);font-size:13.5px}
.price2{color:var(--dim);font-size:14.5px;margin-top:5px}.price2 b{color:var(--ink)}.price2 span{display:block;font-size:12.5px;color:var(--faint)}
.pack-list{list-style:none;margin:18px 0 22px;display:grid;gap:10px}
.pack-list li{position:relative;padding-left:25px;font-size:14.5px}
.pack-list li::before{content:"";position:absolute;left:0;top:6px;width:13px;height:8px;border-left:2.5px solid var(--green);border-bottom:2.5px solid var(--green);transform:rotate(-45deg)}
.pack-note{max-width:740px;margin:22px auto 0;text-align:center;font-size:14px;color:var(--dim);border-radius:16px;padding:16px 20px}

/* capture */
.cap-card{display:grid;gap:24px;border-radius:var(--r-lg);padding:26px}
.cap-card h2{font-size:clamp(23px,6vw,30px);margin:8px 0 0}
.cap-copy .lead{margin-top:11px}
.check{list-style:none;margin:18px 0;display:grid;gap:9px}
.check li{position:relative;padding-left:27px;font-size:14.5px;font-weight:600}
.check li::before{content:"";position:absolute;left:0;top:6px;width:13px;height:8px;border-left:2.5px solid var(--acc);border-bottom:2.5px solid var(--acc);transform:rotate(-45deg)}
.cap-trust{font-size:13px;color:var(--dim);margin-top:8px}
.lead-form{display:flex;flex-direction:column;gap:12px}
.lead-form label{display:flex;flex-direction:column;gap:5px;font-size:12.5px;font-weight:700;color:var(--dim)}
.lead-form input{padding:13px 15px;border:1.5px solid var(--line);border-radius:12px;font-family:var(--sans);font-size:16px;color:var(--ink);background:color-mix(in srgb,var(--bg) 70%,#fff);outline:none;transition:.15s}
.lead-form input:focus{border-color:var(--acc);box-shadow:0 0 0 3px color-mix(in srgb,var(--acc) 16%,transparent)}
.lead-form button{margin-top:4px}
.form-note{font-size:11.5px;color:var(--faint);text-align:center}

/* faq */
.faq{max-width:780px;margin:0 auto;display:grid;gap:11px}
details{border-radius:15px;overflow:hidden}
summary{cursor:pointer;list-style:none;padding:18px 22px;font-family:var(--serif);font-weight:600;font-size:17px;display:flex;justify-content:space-between;gap:14px;align-items:center}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--acc);font-size:22px;font-family:var(--sans);line-height:1;transition:transform .2s}
details[open] summary::after{content:"-"}
details p{padding:0 22px 20px;color:var(--dim);font-size:15px}

/* tracks (home) */
.tracks{display:grid;gap:16px;max-width:920px;margin:0 auto}
.track-card{display:block;border-radius:var(--r-lg);padding:28px;transition:transform .2s cubic-bezier(.2,.7,.2,1),box-shadow .2s}
.track-tpe{border-top:4px solid var(--amber)}.track-eti{border-top:4px solid var(--indigo)}
.track-card h3{font-size:22px}
.track-sub{color:var(--dim);margin:8px 0 15px;font-size:15px}
.track-bul{list-style:none;display:grid;gap:7px;margin-bottom:18px}
.track-bul li{position:relative;padding-left:23px;font-size:14px;color:var(--dim)}
.track-bul li::before{content:"";position:absolute;left:0;top:7px;width:11px;height:7px;border-left:2.5px solid var(--acc);border-bottom:2.5px solid var(--acc);transform:rotate(-45deg);opacity:.6}
.track-cta{font-weight:700}.track-tpe .track-cta{color:var(--amber)}.track-eti .track-cta{color:var(--indigo)}
.trust-band{display:flex;flex-wrap:wrap;justify-content:center;gap:12px 24px;margin:30px auto 0;max-width:880px}
.trust-item{font-size:13.5px;color:var(--dim);font-weight:600;position:relative;padding-left:21px}
.trust-item::before{content:"";position:absolute;left:0;top:6px;width:12px;height:7px;border-left:2.5px solid var(--green);border-bottom:2.5px solid var(--green);transform:rotate(-45deg)}

/* personas */
.personas{display:grid;gap:14px}
.persona{border-radius:var(--r);padding:22px}
.persona h3{font-size:18px;font-weight:600}.persona p{color:var(--dim);font-size:14.5px;margin-top:7px}

/* niches grid */
.niche-grid{display:grid;gap:14px}
.niche-card{display:block;border-radius:var(--r);padding:22px;border-top:3px solid var(--nacc,var(--acc));transition:transform .2s,box-shadow .2s}
.niche-off{opacity:.66}
.niche-card h3{font-size:19px;color:var(--nacc)}
.niche-card p{color:var(--dim);font-size:14px;margin:6px 0 11px}
.niche-card .track-cta{color:var(--nacc)}
.niche-soon{font-size:11px;color:var(--faint);text-transform:uppercase;letter-spacing:.06em}

/* final */
.sec-final{padding:60px 0}
.sec-final h2{font-size:clamp(27px,7vw,42px);max-width:18ch;margin:0 auto}
.sec-final .lead{max-width:48ch;margin:14px auto 26px}
.sec-final .hero-cta{flex-direction:column;align-items:center}

/* footer */
.ft{background:#161310;color:#CFC7B8;padding:44px 0 24px;margin-top:18px;position:relative;z-index:3}
.ft-grid{display:grid;gap:28px;padding-bottom:26px;border-bottom:1px solid rgba(255,255,255,.10)}
.ft-tag{color:#94897A;font-size:14px;margin-top:10px;max-width:300px}
.ft-links{display:flex;flex-direction:column;gap:9px}
.ft-h{font-size:11px;color:#7C7264;text-transform:uppercase;letter-spacing:.1em;margin-bottom:3px}
.ft-links a{color:#CFC7B8;font-size:14px}.ft-links a:hover{color:#fff}
.ft-bot{display:flex;flex-direction:column;gap:6px;padding-top:18px;color:#7C7264;font-size:12.5px}

/* ---------- motion ---------- */
.reveal-load{opacity:0;transform:translateY(16px);animation:rl .8s cubic-bezier(.2,.75,.25,1) both}
.d1{animation-delay:.05s}.d2{animation-delay:.16s}.d3{animation-delay:.3s}.d4{animation-delay:.46s}
@keyframes rl{to{opacity:1;transform:none}}
.js .reveal{opacity:0;transform:translateY(24px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.js .reveal.in{opacity:1;transform:none}

/* legal / article */
.legal{max-width:760px;margin:0 auto}
.legal h2{font-size:23px;margin:34px 0 10px}
.legal h3{font-size:17px;margin:22px 0 7px}
.legal p,.legal li{color:var(--dim);font-size:15px;margin-bottom:11px}
.legal ul{padding-left:22px;margin-bottom:11px}
.legal a{color:var(--acc);text-decoration:underline}
.legal .todo{font-family:var(--mono);font-size:13px;color:#92400E;background:color-mix(in srgb,var(--amber) 13%,#fff);border-radius:6px;padding:1px 7px}
.cmp{max-width:760px;margin:0 auto;border-radius:var(--r-lg);overflow:hidden}
.cmp-row{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:1px;background:var(--line2)}
.cmp-row>div{background:var(--surface);padding:14px 16px;font-size:14px}
.cmp-row.head>div{font-weight:700;font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--dim);background:var(--bg2)}
.cmp-row .feat{font-weight:600;color:var(--ink)}
.cmp .yes{color:var(--green);font-weight:700}.cmp .no{color:var(--faint)}

/* ============================================================
   RESPONSIVE (mobile-first -> enhance)
   ============================================================ */
@media(min-width:640px){
  .wrap{padding:0 28px}
  .cards{grid-template-columns:1fr 1fr}
  .sols{grid-template-columns:1fr 1fr}
  .personas{grid-template-columns:1fr 1fr}
  .niche-grid{grid-template-columns:1fr 1fr}
  .packs{grid-template-columns:1fr 1fr}
  .tracks{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .hero-cta{flex-direction:row;align-items:center}
  .sec-final .hero-cta{flex-direction:row}
  .ft-grid{grid-template-columns:2fr 1fr 1fr}
  .ft-bot{flex-direction:row;justify-content:space-between}
}
@media(min-width:900px){
  body{font-size:17px}
  .wrap{padding:0 40px}
  .nav{display:flex}
  .hero{padding:64px 0 48px}
  .hero-grid{grid-template-columns:1.08fr .92fr;align-items:center;gap:48px}
  .hero h1{font-size:clamp(44px,5.2vw,62px)}
  .hero-home h1{font-size:clamp(48px,5.6vw,72px)}
  .hero-sub{font-size:20px}
  .sec{padding:84px 0}
  .sec-final{padding:104px 0}
  .cards{grid-template-columns:repeat(2,1fr)}
  .sols{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(4,1fr)}
  .personas{grid-template-columns:repeat(3,1fr)}
  .niche-grid{grid-template-columns:repeat(3,1fr)}
  .cap-card{grid-template-columns:1.05fr .95fr;padding:42px}
  .pack{padding:34px}
}
@media(min-width:1100px){
  .cards{grid-template-columns:repeat(2,1fr)}
  .sols{grid-template-columns:repeat(3,1fr)}
}

@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal,.reveal-load,.bubble,.typing{opacity:1!important;transform:none!important}
  .blob{display:none}
}