/* IRFLECTORS design system — hand-written, no framework */
:root{
  --ink:#050c1e; --ink-2:#0b1530; --ink-3:#13203f; --line-d:rgba(255,255,255,.09);
  --paper:#ffffff; --paper-2:#f4f6fb; --line:#e3e8f2;
  --text:#0f172a; --muted:#55607a; --muted-d:#a9b4cc; --silver:#d7deeb;
  --blue:#2f6bff; --blue-2:#1e4fd6; --blue-soft:#e8efff; --green:#22c55e; --wa:#25d366;
  --r:14px; --r-lg:20px; --max:1160px;
  --shadow:0 1px 2px rgba(15,23,42,.06),0 8px 24px rgba(15,23,42,.06);
  --font:"Manrope",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;font-family:var(--font);font-size:17px;line-height:1.6;color:var(--text);background:var(--paper);-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:var(--blue-2);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.12;letter-spacing:-.02em;margin:0 0 .5em;font-weight:800}
h1{font-size:clamp(2.1rem,5.4vw,3.6rem)}
h2{font-size:clamp(1.65rem,3.4vw,2.5rem)}
h3{font-size:1.15rem;letter-spacing:-.01em;font-weight:700}
p{margin:0 0 1em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.sec{padding:88px 0}
.sec.tight{padding:64px 0}
.sec.alt{background:var(--paper-2)}
.sec.dark{background:var(--ink);color:#fff}
.sec.dark p,.sec.dark li{color:var(--muted-d)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--blue-2);margin-bottom:14px}
.dark .eyebrow,.hero .eyebrow{color:#8fb0ff}
.lead{font-size:1.15rem;color:var(--muted);max-width:680px}
.dark .lead,.hero .lead{color:var(--muted-d)}
.center{text-align:center}.center .lead{margin-left:auto;margin-right:auto}
.skip{position:absolute;left:-999px;top:0;background:#fff;color:#000;padding:8px 12px;z-index:100}
.skip:focus{left:8px}
:focus-visible{outline:3px solid #8fb0ff;outline-offset:2px;border-radius:6px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:12px 22px;border-radius:12px;font-weight:700;font-size:1rem;border:1px solid transparent;cursor:pointer;transition:transform .15s ease,background .15s ease,box-shadow .15s ease;text-decoration:none!important;font-family:inherit}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 6px 18px rgba(47,107,255,.35)}
.btn-primary:hover{background:var(--blue-2)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.25)}
.btn-ghost:hover{border-color:#fff}
.btn-light{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-wa{background:var(--wa);color:#04210f}
.btn svg{width:20px;height:20px}
.btns{display:flex;flex-wrap:wrap;gap:12px}

/* header */
.hdr{position:sticky;top:0;z-index:50;background:rgba(5,12,30,.86);backdrop-filter:saturate(160%) blur(12px);-webkit-backdrop-filter:saturate(160%) blur(12px);border-bottom:1px solid var(--line-d)}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:10px;color:#fff!important;font-weight:800;letter-spacing:.14em;font-size:1rem;text-decoration:none!important}
.brand img{width:34px;height:34px;border-radius:8px}
.nav{display:flex;align-items:center;gap:26px}
.nav a{color:var(--silver);font-weight:600;font-size:.95rem}
.nav a:hover,.nav a[aria-current=page]{color:#fff;text-decoration:none}
.nav .btn{min-height:40px;padding:8px 16px;font-size:.92rem;color:#fff}
.menu-btn{display:none;background:none;border:0;color:#fff;width:44px;height:44px;cursor:pointer;padding:10px}
@media (max-width:900px){
  .menu-btn{display:block}
  .nav{position:fixed;inset:68px 0 auto 0;background:var(--ink);flex-direction:column;align-items:stretch;gap:0;padding:8px 20px 20px;border-bottom:1px solid var(--line-d);display:none}
  .nav.open{display:flex}
  .nav a{padding:14px 2px;border-bottom:1px solid var(--line-d);font-size:1.05rem}
  .nav .btn{margin-top:14px;min-height:48px;border-bottom:0}
}

/* hero */
.hero{background:radial-gradient(1200px 600px at 85% -10%,rgba(47,107,255,.22),transparent 60%),linear-gradient(180deg,var(--ink),var(--ink-2));color:#fff;padding:72px 0 88px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center}
.hero h1{color:#fff}
.hero h1 .hl{color:#8fb0ff}
.trust{display:flex;flex-wrap:wrap;gap:10px 18px;margin-top:26px;font-size:.88rem;color:var(--muted-d)}
.trust span{display:inline-flex;align-items:center;gap:7px}
.trust svg{width:16px;height:16px;color:var(--green);flex:none}
@media (max-width:960px){.hero-grid{grid-template-columns:1fr;gap:44px}.hero{padding:44px 0 64px}}

/* chat mockup */
.phone{max-width:380px;margin:0 auto;background:#0e1a33;border:1px solid var(--line-d);border-radius:28px;padding:10px;box-shadow:0 30px 80px rgba(0,0,0,.45)}
.phone-top{display:flex;align-items:center;gap:10px;padding:10px 12px;border-bottom:1px solid var(--line-d)}
.phone-top .av{width:36px;height:36px;border-radius:50%;background:#1f2f57;display:grid;place-items:center;font-weight:800;font-size:.8rem;color:#cfe0ff}
.phone-top b{display:block;font-size:.92rem}
.phone-top small{color:var(--green);font-size:.75rem}
.chat{height:360px;padding:14px 10px;display:flex;flex-direction:column;gap:9px;overflow:hidden;background:linear-gradient(180deg,#0b1630,#0a1328);border-radius:0 0 18px 18px}
.msg{max-width:84%;padding:9px 12px;border-radius:14px;font-size:.9rem;line-height:1.45;opacity:0;transform:translateY(6px);transition:opacity .35s ease,transform .35s ease}
.msg.show{opacity:1;transform:none}
.msg.in{background:#1d2a4a;color:#e6ecf8;align-self:flex-start;border-bottom-left-radius:4px}
.msg.out{background:#1e4fd6;color:#fff;align-self:flex-end;border-bottom-right-radius:4px}
.msg.sys{align-self:center;background:transparent;border:1px solid rgba(34,197,94,.45);color:#86efac;font-size:.76rem;padding:5px 10px;border-radius:999px;font-weight:600}
.msg .meta{display:block;font-size:.7rem;opacity:.7;margin-top:2px}
.typing{align-self:flex-end;display:none;gap:4px;padding:10px 12px;background:#1e4fd6;border-radius:14px}
.typing.show{display:flex}
.typing i{width:6px;height:6px;border-radius:50%;background:#fff;opacity:.6;animation:blink 1s infinite}
.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}
@keyframes blink{0%,100%{opacity:.25}50%{opacity:1}}
.phone-note{text-align:center;font-size:.78rem;color:var(--muted-d);margin-top:12px}
@media (prefers-reduced-motion:reduce){.msg{opacity:1;transform:none;transition:none}.typing{display:none!important}}

/* cards / grids */
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
@media (max-width:960px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;box-shadow:var(--shadow)}
.card p{color:var(--muted);margin:0}
.card h3{margin-bottom:8px}
.dark .card{background:var(--ink-2);border-color:var(--line-d);box-shadow:none}
.dark .card h3{color:#fff}
.ic{width:44px;height:44px;border-radius:12px;background:var(--blue-soft);color:var(--blue-2);display:grid;place-items:center;margin-bottom:16px}
.ic svg{width:22px;height:22px}
.dark .ic{background:rgba(47,107,255,.14);color:#8fb0ff}
.card.feature{position:relative}
.tag{display:inline-block;font-size:.72rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;padding:4px 9px;border-radius:999px;background:var(--blue-soft);color:var(--blue-2);margin-bottom:12px}
.tag.soon{background:#f1f2f6;color:#6b7280}
a.card{display:block;color:inherit;text-decoration:none!important;transition:transform .15s,border-color .15s}
a.card:hover{transform:translateY(-2px);border-color:#b9c9f5}
.more{display:inline-block;margin-top:14px;font-weight:700;color:var(--blue-2)}

/* problem list */
.pains{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:36px}
.pain{border-top:3px solid var(--blue);padding-top:18px}
.pain p{color:var(--muted)}
@media (max-width:860px){.pains{grid-template-columns:1fr}}

/* system flow */
.flow{display:grid;grid-template-columns:1fr auto 1.1fr auto 1fr;align-items:center;gap:14px;margin-top:44px}
.node{background:var(--ink-2);border:1px solid var(--line-d);border-radius:16px;padding:20px}
.node h3{color:#fff;font-size:1rem;margin-bottom:10px}
.node ul{list-style:none;margin:0;padding:0;font-size:.9rem}
.node li{padding:6px 0;border-top:1px solid var(--line-d);color:var(--muted-d)}
.node li:first-child{border-top:0}
.node.core{background:linear-gradient(180deg,#132a63,#0e1d44);border-color:rgba(143,176,255,.35);box-shadow:0 0 0 6px rgba(47,107,255,.08)}
.node .k{display:block;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:#8fb0ff;font-weight:800;margin-bottom:6px}
.arrow{width:46px;height:2px;background:linear-gradient(90deg,rgba(143,176,255,.2),rgba(143,176,255,.9));position:relative;overflow:hidden}
.arrow:after{content:"";position:absolute;top:-2px;left:-30%;width:30%;height:6px;border-radius:6px;background:#8fb0ff;filter:blur(1px);animation:pulse 2.2s linear infinite}
@keyframes pulse{to{left:110%}}
@media (prefers-reduced-motion:reduce){.arrow:after{animation:none;display:none}}
@media (max-width:960px){.flow{grid-template-columns:1fr}.arrow{width:2px;height:28px;margin:0 auto;background:linear-gradient(180deg,rgba(143,176,255,.2),rgba(143,176,255,.9))}.arrow:after{display:none}}
.stack{display:flex;flex-wrap:wrap;gap:10px;margin-top:34px;justify-content:center}
.chip{font-size:.85rem;padding:8px 14px;border-radius:999px;border:1px solid var(--line-d);color:var(--silver)}
.chip b{color:#fff;font-weight:700}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:s;margin-top:36px}
.step{position:relative;padding:24px;border-radius:var(--r);background:#fff;border:1px solid var(--line)}
.step:before{counter-increment:s;content:"0" counter(s);font-weight:800;color:var(--blue);font-size:.95rem;letter-spacing:.08em;display:block;margin-bottom:10px}
.step p{color:var(--muted);margin:0;font-size:.95rem}
.step .d{display:inline-block;margin-top:12px;font-size:.78rem;font-weight:700;color:var(--muted);background:var(--paper-2);padding:3px 9px;border-radius:999px}
@media (max-width:960px){.steps{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.steps{grid-template-columns:1fr}}

/* founder */
.founder{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center}
.founder img{border-radius:var(--r-lg);width:100%;height:auto;box-shadow:0 30px 60px rgba(0,0,0,.35)}
.founder blockquote{margin:22px 0 0;padding-left:18px;border-left:3px solid var(--blue);font-size:1.08rem;color:#e6ecf8}
.founder .sig{margin-top:14px;font-weight:700;color:#fff}
.founder .sig small{display:block;color:var(--muted-d);font-weight:500}
@media (max-width:900px){.founder{grid-template-columns:1fr;gap:32px}}

/* try it */
.try{display:grid;grid-template-columns:1.3fr .7fr;gap:40px;align-items:center;background:linear-gradient(135deg,#0b1530,#132a63);color:#fff;border-radius:24px;padding:48px}
.try p{color:var(--muted-d)}
.qr{background:#fff;border-radius:16px;padding:14px;max-width:210px;margin-left:auto}
.qr img{width:100%;height:auto}
.qr small{display:block;text-align:center;color:#334;font-size:.78rem;margin-top:6px}
@media (max-width:800px){.try{grid-template-columns:1fr;padding:32px 24px}.qr{margin:0 auto}}

/* pricing */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px;align-items:stretch}
.plan{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:28px;display:flex;flex-direction:column}
.plan.pop{border:2px solid var(--blue);box-shadow:0 18px 40px rgba(47,107,255,.15);position:relative}
.plan .badge{position:absolute;top:-13px;left:28px;background:var(--blue);color:#fff;font-size:.72rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;padding:5px 10px;border-radius:999px}
.plan h3{font-size:1.25rem;margin-bottom:4px}
.plan .for{color:var(--muted);font-size:.92rem;min-height:2.8em}
.price{margin:16px 0 4px;font-size:2rem;font-weight:800;letter-spacing:-.02em}
.price small{font-size:.95rem;font-weight:600;color:var(--muted)}
.setup{color:var(--muted);font-size:.92rem;margin-bottom:18px}
.plan ul{list-style:none;padding:0;margin:0 0 24px;flex:1}
.plan li{padding:7px 0 7px 28px;position:relative;font-size:.95rem;border-top:1px solid var(--line)}
.plan li:first-child{border-top:0}
.plan li:before{content:"";position:absolute;left:2px;top:13px;width:14px;height:8px;border-left:2.5px solid var(--blue);border-bottom:2.5px solid var(--blue);transform:rotate(-45deg)}
.plan .btn{width:100%}
@media (max-width:960px){.plans{grid-template-columns:1fr;max-width:520px;margin-left:auto;margin-right:auto}}
.offer{margin-top:28px;border:1px dashed #f5b800;background:#fffaeb;border-radius:var(--r);padding:22px 24px;display:flex;gap:18px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.offer p{margin:0;color:#5b4a12}
.offer b{color:#3d3000}
.notes{display:grid;grid-template-columns:repeat(2,1fr);gap:12px 32px;margin-top:28px;font-size:.95rem;color:var(--muted)}
.notes b{color:var(--text)}
@media (max-width:700px){.notes{grid-template-columns:1fr}}

/* faq */
.faq{max-width:820px;margin:36px auto 0}
.faq details{border-bottom:1px solid var(--line);padding:6px 0}
.faq summary{list-style:none;cursor:pointer;padding:16px 36px 16px 0;font-weight:700;font-size:1.05rem;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";position:absolute;right:4px;top:12px;font-size:1.5rem;font-weight:400;color:var(--blue)}
.faq details[open] summary:after{content:"–"}
.faq details p{color:var(--muted);margin:0 0 16px}

/* final cta */
.cta-band{background:radial-gradient(800px 400px at 50% 0,rgba(47,107,255,.25),transparent 70%),var(--ink);color:#fff;text-align:center;padding:96px 0}
.cta-band h2{color:#fff;max-width:760px;margin-left:auto;margin-right:auto}
.cta-band .btns{justify-content:center;margin-top:28px}

/* page hero (inner) */
.phero{background:linear-gradient(180deg,var(--ink),var(--ink-2));color:#fff;padding:64px 0 72px}
.phero h1{color:#fff;font-size:clamp(2rem,4.6vw,3.1rem);max-width:860px}
.crumbs{font-size:.85rem;color:var(--muted-d);margin-bottom:18px}
.crumbs a{color:var(--muted-d)}
.two{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:start}
@media (max-width:900px){.two{grid-template-columns:1fr;gap:36px}}
.checks{list-style:none;padding:0;margin:0}
.checks li{padding:10px 0 10px 32px;position:relative;border-top:1px solid var(--line)}
.checks li:first-child{border-top:0}
.checks li:before{content:"";position:absolute;left:4px;top:17px;width:14px;height:8px;border-left:2.5px solid var(--blue);border-bottom:2.5px solid var(--blue);transform:rotate(-45deg)}
.dark .checks li{border-color:var(--line-d)}

/* forms */
.form{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:28px;box-shadow:var(--shadow)}
.field{margin-bottom:16px}
.field label{display:block;font-weight:700;font-size:.92rem;margin-bottom:6px}
.field label small{font-weight:500;color:var(--muted)}
.field input,.field select,.field textarea{width:100%;font:inherit;font-size:1rem;padding:12px 14px;border:1px solid #cdd5e3;border-radius:10px;background:#fff;color:var(--text);min-height:48px}
.field textarea{min-height:110px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(47,107,255,.18)}
.hp{position:absolute;left:-5000px}
.form-note{font-size:.85rem;color:var(--muted);margin-top:12px}
.form-msg{display:none;margin-top:14px;padding:12px 14px;border-radius:10px;font-weight:600}
.form-msg.ok{display:block;background:#ecfdf3;color:#05603a}
.form-msg.err{display:block;background:#fef3f2;color:#912018}
.contact-list{list-style:none;padding:0;margin:0}
.contact-list li{display:flex;gap:14px;align-items:flex-start;padding:16px 0;border-top:1px solid var(--line)}
.contact-list li:first-child{border-top:0}
.contact-list .ic{margin:0;flex:none}
.contact-list b{display:block}

/* legal */
.legal{max-width:820px;margin:0 auto}
.legal h2{font-size:1.35rem;margin-top:36px}
.legal p,.legal li{color:#334155}
.legal-note{color:var(--muted);font-size:.92rem}

/* footer */
.ftr{background:var(--ink);color:var(--muted-d);padding:64px 0 28px;font-size:.93rem}
.ftr-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.ftr h4{color:#fff;font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;margin:0 0 14px}
.ftr a{color:var(--muted-d);display:block;padding:4px 0}
.ftr a:hover{color:#fff;text-decoration:none}
.ftr .brand{margin-bottom:14px}
.ftr-bottom{border-top:1px solid var(--line-d);margin-top:44px;padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.85rem}
@media (max-width:860px){.ftr-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.ftr-grid{grid-template-columns:1fr}}

/* floating whatsapp */
.fab{position:fixed;right:18px;bottom:18px;z-index:60;width:58px;height:58px;border-radius:50%;background:var(--wa);display:grid;place-items:center;box-shadow:0 10px 26px rgba(0,0,0,.25);transition:transform .15s}
.fab:hover{transform:scale(1.05)}
.fab svg{width:30px;height:30px;color:#fff}

/* reveal */
.rv{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
.rv.in{opacity:1;transform:none}
.no-js .rv{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}}
.mt0{margin-top:0}.mt2{margin-top:24px}.mt3{margin-top:36px}
.small{font-size:.88rem;color:var(--muted)}
.dark .small{color:var(--muted-d)}
/* refinements */
.hero h1{font-size:clamp(2rem,4.3vw,3.25rem)}
.no-js .msg{opacity:1;transform:none}
.cta-band .lead{margin:0 auto;color:var(--muted-d)}
.ftr .brand{display:flex}
@media (max-width:640px){
  .sec{padding:64px 0}.cta-band{padding:72px 0}
  .card{padding:20px}
  .hero .btns .btn,.cta-band .btns .btn,.try .btns .btn{width:100%}
  .chat{height:300px}
  .phero{padding:44px 0 52px}
}
.phero .lead{color:var(--muted-d)}.phero .eyebrow{color:#8fb0ff}

.hero h1.tag-h1{font-size:clamp(2.4rem,5.6vw,4.2rem)}