:root{
/* ---- Brand tokens (swap these to rebrand) ---- */
--teal:#009688;          /* primary */
--teal-deep:#00786b;     /* primary hover */
--teal-tint:#e2f1ef;     /* light surface / similarity highlight */
--ink:#172b4c;           /* secondary / deep ink */
--ink-2:#233d63;         /* raised navy surface */
--amber:#e0982f;         /* AI-flag signal (report only) */
--amber-tint:#faedd4;

--canvas:#f4f7f7;
--paper:#ffffff;
--line:#e2e8ea;
--line-ink:#2c476f;
--muted:#5a6b7d;
--muted-ink:#9db0cc;

--maxw:1180px;
--r:14px;
--shadow:0 1px 2px rgba(23,43,76,.04),0 12px 34px -18px rgba(23,43,76,.28);
--shadow-lg:0 30px 80px -40px rgba(23,43,76,.5);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
font-family:"IBM Plex Sans",sans-serif;
font-size:1rem;line-height:1.5;font-weight:400;
color:var(--ink);background:var(--canvas);
-webkit-font-smoothing:antialiased;
overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.mono{font-family:"IBM Plex Mono",monospace}
.eyebrow{
font-family:"IBM Plex Mono",monospace;
font-size:.72rem;font-weight:500;letter-spacing:.16em;text-transform:uppercase;
color:var(--teal);
}

/* ---------- Buttons ---------- */
.btn{
display:inline-flex;align-items:center;gap:.5rem;
font-weight:500;font-size:.95rem;line-height:1;
padding:.85rem 1.35rem;border-radius:10px;border:1px solid transparent;
cursor:pointer;transition:transform .15s ease,background .2s ease,box-shadow .2s ease,border-color .2s;
white-space:nowrap;
}
.btn-primary{background:var(--teal);color:#fff;box-shadow:0 10px 22px -12px rgba(0,150,136,.9)}
.btn-primary:hover{background:var(--teal-deep);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--teal);color:var(--teal-deep)}
.btn-ghost.on-ink{color:#fff;border-color:var(--line-ink)}
.btn-ghost.on-ink:hover{border-color:var(--teal);color:#fff}
.btn-lg{padding:1rem 1.6rem;font-size:1rem}

/* ---------- Header ---------- */
header{
position:sticky;top:0;z-index:60;
background:rgba(244,247,247,.82);backdrop-filter:saturate(1.4) blur(10px);
border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;gap:2rem;height:68px}
.brand{display:flex;align-items:center;gap:.6rem;font-weight:600;font-size:1.18rem;letter-spacing:-.01em}
.logo{
width:32px;height:32px;border-radius:9px;flex:none;
background:linear-gradient(150deg,var(--teal),#00b3a1);
display:grid;place-items:center;color:#fff;font-weight:700;
font-family:"IBM Plex Mono",monospace;font-size:1.05rem;
box-shadow:0 6px 16px -8px rgba(0,150,136,.9);
}
.nav-links{display:flex;gap:1.6rem;margin-left:.5rem;font-size:.94rem;color:var(--muted);font-weight:500}
.nav-links a:hover{color:var(--ink)}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:1rem}
.nav-right .signin{font-size:.94rem;font-weight:500;color:var(--muted)}
.nav-right .signin:hover{color:var(--ink)}
.menu-btn{display:none;background:none;border:0;cursor:pointer;padding:6px}
.menu-btn span{display:block;width:22px;height:2px;background:var(--ink);margin:4px 0;border-radius:2px}

/* ---------- Hero ---------- */
.hero{padding:76px 0 90px;position:relative}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:56px;align-items:center}
.hero h1{
font-size:clamp(2.3rem,4.6vw,3.5rem);line-height:1.04;font-weight:600;
letter-spacing:-.025em;margin:.9rem 0 1.1rem;
}
.hero h1 em{font-style:normal;color:var(--teal);position:relative;white-space:nowrap}
.hero h1 em::after{
content:"";position:absolute;left:0;right:0;bottom:.06em;height:.42em;
background:var(--teal-tint);z-index:-1;border-radius:3px;
}
.hero p.lead{font-size:1.16rem;color:var(--muted);max-width:33ch;line-height:1.55}
.hero-cta{display:flex;gap:.8rem;margin:1.8rem 0 1.4rem;flex-wrap:wrap}
.trust{display:flex;gap:1.3rem;flex-wrap:wrap;font-size:.82rem;color:var(--muted);font-weight:500}
.trust span{display:flex;align-items:center;gap:.4rem}
.trust svg{color:var(--teal);flex:none}

/* ---------- Hero report card ---------- */
.report{
background:var(--paper);border:1px solid var(--line);border-radius:18px;
box-shadow:var(--shadow-lg);overflow:hidden;position:relative;
}
.report-bar{
display:flex;align-items:center;gap:.5rem;padding:.7rem 1rem;
border-bottom:1px solid var(--line);background:#fbfcfc;
}
.dot{width:10px;height:10px;border-radius:50%;background:#dfe6e9}
.report-url{
margin-left:.5rem;font-family:"IBM Plex Mono",monospace;font-size:.72rem;color:var(--muted);
}
.report-head{display:flex;justify-content:space-between;align-items:flex-start;padding:1.15rem 1.25rem .5rem}
.report-head h3{font-size:.96rem;font-weight:600}
.report-head .meta{font-family:"IBM Plex Mono",monospace;font-size:.7rem;color:var(--muted);margin-top:.2rem}
.badge-ok{
font-family:"IBM Plex Mono",monospace;font-size:.66rem;font-weight:600;letter-spacing:.06em;
color:var(--teal-deep);background:var(--teal-tint);padding:.3rem .55rem;border-radius:6px;text-transform:uppercase;
}
.scores{display:flex;gap:.9rem;padding:.4rem 1.25rem 1rem}
.score{flex:1;border:1px solid var(--line);border-radius:12px;padding:.8rem .9rem}
.score .k{font-family:"IBM Plex Mono",monospace;font-size:.66rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.score .v{font-family:"IBM Plex Mono",monospace;font-size:1.7rem;font-weight:600;line-height:1;margin-top:.35rem}
.score.sim .v{color:var(--teal-deep)}
.score.ai .v{color:var(--amber)}
.bar{height:5px;border-radius:3px;background:var(--line);margin-top:.6rem;overflow:hidden}
.bar i{display:block;height:100%;width:0;border-radius:3px;transition:width 1.3s cubic-bezier(.2,.8,.2,1)}
.score.sim .bar i{background:var(--teal)}
.score.ai .bar i{background:var(--amber)}
.doc{padding:.2rem 1.25rem 1.3rem;font-size:.82rem;line-height:1.75;color:#42526b}
.doc .hl{border-radius:4px;padding:.05em .18em;transition:background 1.2s ease}
.doc .hl.sim{background:transparent}
.doc .hl.ai{background:transparent}
.reveal-hl .hl.sim{background:var(--teal-tint)}
.reveal-hl .hl.ai{background:var(--amber-tint)}
.legend{display:flex;gap:1.1rem;padding:0 1.25rem 1.2rem;font-family:"IBM Plex Mono",monospace;font-size:.66rem;color:var(--muted)}
.legend span{display:flex;align-items:center;gap:.4rem}
.chip{width:11px;height:11px;border-radius:3px;display:inline-block}
.chip.sim{background:var(--teal)}
.chip.ai{background:var(--amber)}
.float-tag{
position:absolute;right:-14px;top:38%;background:var(--ink);color:#fff;
font-family:"IBM Plex Mono",monospace;font-size:.66rem;padding:.5rem .7rem;border-radius:9px;
box-shadow:var(--shadow);display:flex;align-items:center;gap:.45rem;
}
.float-tag b{color:var(--teal);font-weight:600}

/* ---------- Section frame ---------- */
section{padding:88px 0}
.sec-head{max-width:640px;margin-bottom:52px}
.sec-head.center{margin-inline:auto;text-align:center}
.sec-head h2{font-size:clamp(1.8rem,3.2vw,2.5rem);font-weight:600;letter-spacing:-.022em;line-height:1.1;margin:.7rem 0 .8rem}
.sec-head p{font-size:1.1rem;color:var(--muted)}

/* ---------- Two services ---------- */
.services{background:var(--paper);border-block:1px solid var(--line)}
.svc-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.svc{
border:1px solid var(--line);border-radius:var(--r);padding:34px;background:var(--canvas);
display:flex;flex-direction:column;position:relative;overflow:hidden;
transition:border-color .2s,transform .2s,box-shadow .2s;
}
.svc:hover{border-color:var(--teal);transform:translateY(-3px);box-shadow:var(--shadow)}
.svc::before{content:"";position:absolute;inset:0 0 auto 0;height:3px;background:var(--teal);opacity:.0;transition:opacity .2s}
.svc:hover::before{opacity:1}
.svc-num{font-family:"IBM Plex Mono",monospace;font-size:.72rem;color:var(--muted);letter-spacing:.1em}
.svc-ico{width:46px;height:46px;border-radius:11px;display:grid;place-items:center;margin:.4rem 0 1.1rem;background:var(--teal-tint);color:var(--teal-deep)}
.svc h3{font-size:1.4rem;font-weight:600;letter-spacing:-.01em;margin-bottom:.55rem}
.svc p{color:var(--muted);font-size:1rem;margin-bottom:1.3rem;flex:1}
.svc ul{list-style:none;margin-bottom:1.6rem;display:grid;gap:.6rem}
.svc li{display:flex;gap:.6rem;align-items:flex-start;font-size:.94rem}
.svc li svg{color:var(--teal);flex:none;margin-top:2px}
.svc-link{font-weight:600;color:var(--teal-deep);font-size:.95rem;display:inline-flex;align-items:center;gap:.4rem;transition:gap .2s}
.svc-link:hover{gap:.7rem}

/* ---------- Flow / how ---------- */
.flow-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;position:relative}
.step{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:30px}
.step-n{
font-family:"IBM Plex Mono",monospace;font-weight:600;font-size:.8rem;color:var(--teal-deep);
width:34px;height:34px;border-radius:8px;background:var(--teal-tint);display:grid;place-items:center;margin-bottom:1rem;
}
.step h3{font-size:1.12rem;font-weight:600;margin-bottom:.5rem}
.step p{color:var(--muted);font-size:.95rem}
.step .tag{margin-top:1rem;font-family:"IBM Plex Mono",monospace;font-size:.7rem;color:var(--teal-deep);background:var(--teal-tint);display:inline-block;padding:.3rem .55rem;border-radius:6px}
.loop-note{text-align:center;margin-top:34px;font-size:.92rem;color:var(--muted)}
.loop-note b{color:var(--ink);font-weight:600}

/* ---------- Split feature (editor, on ink) ---------- */
.ink{background:var(--ink);color:#fff}
.ink .eyebrow{color:#4fd6c6}
.ink .sec-head p{color:var(--muted-ink)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split h2{font-size:clamp(1.7rem,3vw,2.35rem);font-weight:600;letter-spacing:-.02em;line-height:1.12;margin:.7rem 0 1rem}
.split .lead{color:var(--muted-ink);font-size:1.08rem;margin-bottom:1.5rem}
.flist{display:grid;gap:1.1rem;margin-bottom:1.8rem}
.flist li{display:flex;gap:.75rem;align-items:flex-start;list-style:none}
.flist .fi{width:30px;height:30px;border-radius:8px;flex:none;background:var(--ink-2);display:grid;place-items:center;color:#4fd6c6}
.flist h4{font-size:1rem;font-weight:600;margin-bottom:.15rem}
.flist p{color:var(--muted-ink);font-size:.92rem}

/* before / after card */
.ba{background:var(--ink-2);border:1px solid var(--line-ink);border-radius:16px;padding:26px;box-shadow:var(--shadow-lg)}
.ba-row+.ba-row{margin-top:20px}
.ba-label{font-family:"IBM Plex Mono",monospace;font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;margin-bottom:.55rem;display:flex;align-items:center;gap:.5rem}
.ba-label.before{color:var(--muted-ink)}
.ba-label.after{color:#4fd6c6}
.ba-text{background:rgba(255,255,255,.04);border:1px solid var(--line-ink);border-radius:10px;padding:.95rem 1.05rem;font-size:.92rem;line-height:1.65}
.ba-text.before{color:#c3d0e4}
.ba-arrow{display:grid;place-items:center;margin:.4rem 0;color:var(--muted-ink)}
.ba-note{margin-top:1rem;font-size:.8rem;color:var(--muted-ink);display:flex;align-items:center;gap:.5rem}

/* ---------- Compare ---------- */
.compare{max-width:880px;margin:0 auto;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--paper)}
.crow{display:grid;grid-template-columns:1.4fr 1fr 1fr;align-items:center}
.crow>div{padding:1rem 1.3rem;font-size:.94rem}
.crow+.crow{border-top:1px solid var(--line)}
.crow.hd>div{font-weight:600;font-size:.86rem;background:#fbfcfc}
.crow.hd .us{color:var(--teal-deep)}
.cfeat{color:var(--muted);font-weight:500}
.us{font-weight:500}
.us .tick{color:var(--teal);margin-right:.4rem}
.them{color:var(--muted)}

/* ---------- Pricing teaser ---------- */
.price-wrap{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.plan{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:30px;display:flex;flex-direction:column}
.plan.feat{border-color:var(--teal);box-shadow:0 24px 60px -34px rgba(0,150,136,.55);position:relative}
.plan.feat .flag{position:absolute;top:-11px;left:30px;background:var(--teal);color:#fff;font-family:"IBM Plex Mono",monospace;font-size:.62rem;letter-spacing:.1em;text-transform:uppercase;padding:.3rem .55rem;border-radius:6px}
.plan .pn{font-weight:600;font-size:1.05rem}
.plan .pp{font-family:"IBM Plex Mono",monospace;font-size:2rem;font-weight:600;margin:.6rem 0 .1rem}
.plan .pp small{font-size:.85rem;color:var(--muted);font-weight:400}
.plan .per{font-size:.82rem;color:var(--muted);margin-bottom:1.2rem}
.plan ul{list-style:none;display:grid;gap:.6rem;margin-bottom:1.5rem;flex:1}
.plan li{display:flex;gap:.55rem;font-size:.92rem;align-items:flex-start}
.plan li svg{color:var(--teal);flex:none;margin-top:2px}
.price-foot{text-align:center;margin-top:26px;font-size:.9rem;color:var(--muted)}
.price-foot a{color:var(--teal-deep);font-weight:500}

/* ---------- FAQ ---------- */
.faq{max-width:760px;margin:0 auto}
.q{border-bottom:1px solid var(--line)}
.q button{width:100%;background:none;border:0;cursor:pointer;text-align:left;padding:1.25rem 0;display:flex;justify-content:space-between;align-items:center;gap:1rem;font-family:inherit;font-size:1.02rem;font-weight:500;color:var(--ink)}
.q .ic{flex:none;width:24px;height:24px;border-radius:6px;border:1px solid var(--line);display:grid;place-items:center;color:var(--teal-deep);transition:transform .25s,background .2s}
.q[aria-expanded="true"] .ic{transform:rotate(45deg);background:var(--teal-tint)}
.q .a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.q .a p{padding:0 0 1.3rem;color:var(--muted);font-size:.96rem;line-height:1.6;max-width:64ch}

/* ---------- CTA band ---------- */
.cta-band{background:linear-gradient(160deg,var(--ink),#0f1f38);color:#fff;text-align:center;border-radius:22px;padding:64px 32px;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;width:420px;height:420px;background:radial-gradient(circle,rgba(0,150,136,.35),transparent 70%);top:-160px;right:-120px}
.cta-band h2{font-size:clamp(1.9rem,3.4vw,2.6rem);font-weight:600;letter-spacing:-.02em;position:relative}
.cta-band p{color:var(--muted-ink);font-size:1.1rem;margin:.9rem auto 1.8rem;max-width:46ch;position:relative}
.cta-band .hero-cta{justify-content:center;position:relative}
.cta-mini{margin-top:1.3rem;font-family:"IBM Plex Mono",monospace;font-size:.72rem;color:var(--muted-ink);position:relative}

/* ---------- Footer ---------- */
footer{background:var(--ink);color:#fff;padding:64px 0 40px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid var(--line-ink)}
.foot-brand p{color:var(--muted-ink);font-size:.92rem;margin:1rem 0;max-width:34ch}
.foot-sec h5{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted-ink);font-family:"IBM Plex Mono",monospace;margin-bottom:1rem}
.foot-sec a{display:block;color:#c9d5e6;font-size:.92rem;padding:.32rem 0}
.foot-sec a:hover{color:#fff}
.foot-bot{display:flex;justify-content:space-between;align-items:center;padding-top:26px;color:var(--muted-ink);font-size:.85rem;flex-wrap:wrap;gap:12px}
.foot-secure{display:flex;gap:1rem;font-family:"IBM Plex Mono",monospace;font-size:.72rem}

/* ---------- Reveal ---------- */
.rv{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.rv.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media(max-width:900px){
.nav-links,.nav-right .signin{display:none}
.menu-btn{display:block;margin-left:auto}
.nav-right{margin-left:0}
.hero-grid,.split,.svc-grid,.flow-grid,.price-wrap,.foot-grid{grid-template-columns:1fr}
.hero{padding:48px 0 60px}
.hero p.lead{max-width:none}
.float-tag{display:none}
section{padding:64px 0}
.crow{grid-template-columns:1.3fr 1fr 1fr}
.crow>div{padding:.85rem .9rem;font-size:.84rem}
.foot-grid{gap:32px}
.cta-band{padding:48px 22px}
}
@media(max-width:560px){
.scores{flex-direction:column}
.price-wrap{gap:26px}
.trust{gap:.9rem}
}
@media(prefers-reduced-motion:reduce){
*{transition:none!important;scroll-behavior:auto!important}
.rv{opacity:1;transform:none}
}

/* ---------- Reviews marquee ---------- */
.reviews-section {
  overflow: hidden;
  padding-top: 60px;
  padding-bottom: 30px;
}
.reviews-track {
  display: flex;
  gap: 24px;
  animation: scroll-reviews 40s linear infinite;
  width: max-content;
  padding: 20px 0 40px;
}
.reviews-track:hover {
  animation-play-state: paused;
}
@keyframes scroll-reviews {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.review-card {
  flex: 0 0 340px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 28px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: border-color .2s, box-shadow .2s, transform .2s;
}
.review-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--teal);
  opacity: 0;
  transition: opacity .2s;
}
.review-card:hover {
  border-color: var(--teal);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.review-card:hover::before {
  opacity: 1;
}
.review-stars {
  color: var(--amber);
  font-size: 1rem;
  margin-bottom: .6rem;
  letter-spacing: 2px;
}
.review-body {
  color: var(--ink);
  font-size: .95rem;
  line-height: 1.65;
  font-style: italic;
  flex: 1;
}
.review-name {
  color: var(--muted);
  font-size: .84rem;
  font-weight: 500;
  margin-top: 1rem;
}

@media (max-width: 900px) {
  .review-card {
    flex: 0 0 280px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .reviews-track {
    animation: none;
  }
}
