/* Kinbria — marketing + auth design system (v2, premium) */
:root{
  /* palette */
  --ink:#17242e; --ink-2:#3a4d5e; --muted:#5c6f80; --faint:#8fa1b1;
  --line:#e6edf2; --line-2:#eff4f8; --line-strong:#d5e0e9;
  --brand:#3a6b8f; --brand-2:#4a7ba0; --brand-deep:#234459; --brand-deepest:#132c3c;
  --sand:#faf6ef; --sand-2:#f3ece0; --sand-line:#ece0cd;
  --accent:#cf7d54; --accent-soft:#f6e5d8;
  --ok:#1f7a4d; --ok-2:#2a9160; --ok-bg:#e8f4ee; --ok-line:#c9e5d5;
  --bg:#ffffff; --bg-soft:#f5f9fc; --bg-tint:#edf3f8; --card:#ffffff;
  /* gradients */
  --grad-brand:linear-gradient(135deg,#4a7ba0 0%,#2c5169 100%);
  --grad-deep:linear-gradient(165deg,#22415c 0%,#132c3c 100%);
  --grad-icon:linear-gradient(140deg,#eaf2f7 0%,#dbe8f0 100%);
  --grad-sheen:linear-gradient(180deg,rgba(255,255,255,.7),rgba(255,255,255,0));
  /* shadows */
  --sh-1:0 1px 2px rgba(20,45,65,.06);
  --sh-2:0 2px 4px rgba(20,45,65,.05),0 8px 20px rgba(20,45,65,.07);
  --sh-3:0 4px 10px rgba(20,45,65,.06),0 18px 40px rgba(20,45,65,.10);
  --sh-4:0 12px 24px rgba(20,45,65,.09),0 36px 70px rgba(20,45,65,.15);
  --sh-brand:0 6px 18px rgba(40,78,110,.30);
  --sh-brand-lg:0 12px 30px rgba(40,78,110,.36);
  /* shape */
  --r:18px; --r-sm:12px; --r-lg:26px; --maxw:1200px; --maxw-wide:1320px;
  --sans:'Inter',-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --display:'Source Serif 4',Georgia,'Times New Roman',serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--bg);line-height:1.62;font-size:16.5px;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;letter-spacing:-.011em}
h1,h2,h3,h4{margin:0 0 .5em;color:var(--ink);letter-spacing:-.02em;font-weight:700}
h1,h2{font-family:var(--display);font-weight:600;letter-spacing:-.025em;line-height:1.08}
h1{font-size:clamp(2.4rem,5.6vw,3.9rem)}
h2{font-size:clamp(1.75rem,3.8vw,2.6rem)}
h3{font-size:1.19rem;font-weight:700;letter-spacing:-.015em}
p{margin:0 0 1rem}
a{color:var(--brand);text-decoration:none;transition:color .15s}
a:hover{color:var(--brand-deep)}
img{max-width:100%}
::selection{background:#cfe0ec}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px}
.wrap-wide{max-width:var(--maxw-wide)}
.narrow{max-width:820px;margin:0 auto}
.center{text-align:center}
.lede{font-size:clamp(1.08rem,2.1vw,1.3rem);color:var(--ink-2);line-height:1.55}
.muted{color:var(--muted)}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:.78rem;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--brand);margin-bottom:14px}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--brand),transparent)}
.section-head .eyebrow{justify-content:center}
.section-head .eyebrow::before{display:none}

/* Buttons */
.btn{position:relative;display:inline-flex;align-items:center;gap:9px;justify-content:center;border:1px solid transparent;
  font-weight:650;font-size:1rem;padding:13px 24px;border-radius:13px;cursor:pointer;line-height:1;
  transition:transform .16s cubic-bezier(.2,.7,.3,1),box-shadow .16s,background .16s,border-color .16s;text-decoration:none;font-family:var(--sans)}
.btn-primary{background:var(--grad-brand);color:#fff;box-shadow:var(--sh-brand)}
.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:var(--sh-brand-lg)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:#fff;color:var(--brand-deep);border-color:var(--line-strong);box-shadow:var(--sh-1)}
.btn-ghost:hover{color:var(--brand-deep);border-color:var(--brand-2);transform:translateY(-2px);box-shadow:var(--sh-2)}
.btn-light{background:rgba(255,255,255,.16);color:#fff;border-color:rgba(255,255,255,.55);backdrop-filter:blur(6px)}
.btn-light:hover{background:#fff;color:var(--brand-deep);transform:translateY(-2px)}
.btn-light:active{transform:translateY(0)}
.btn:disabled,.btn[aria-busy="true"]{opacity:.6;cursor:not-allowed;transform:none!important;box-shadow:var(--sh-1)!important}
.btn-lg{padding:16px 32px;font-size:1.06rem;border-radius:14px}
.btn-block{display:flex;width:100%}
.btn:focus-visible,a:focus-visible,input:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid rgba(74,123,160,.4);outline-offset:2px}

/* Header */
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.72);backdrop-filter:saturate(180%) blur(16px);
  border-bottom:1px solid rgba(220,230,238,.8)}
.site-header .wrap{display:flex;align-items:center;gap:22px;height:68px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.24rem;color:var(--brand-deep);letter-spacing:-.03em}
.kb-mark{display:inline-block;vertical-align:middle}
.logo .kb-mark{height:30px;width:auto}
.site-nav{display:flex;gap:2px;margin-left:10px}
.site-nav a{color:var(--ink-2);font-weight:550;font-size:.95rem;padding:9px 13px;border-radius:10px;transition:background .15s,color .15s}
.site-nav a:hover{background:var(--bg-tint);color:var(--brand-deep)}
.header-cta{margin-left:auto;display:flex;gap:12px;align-items:center}
.header-cta a.signin{color:var(--ink-2);font-weight:600;padding:9px 12px;border-radius:10px}
.header-cta a.signin:hover{color:var(--brand-deep);background:var(--bg-tint)}
.menu-btn{display:none;margin-left:auto;background:none;border:0;padding:8px;cursor:pointer}
.menu-btn svg{width:26px;height:26px;color:var(--ink)}

/* Hero */
.hero{position:relative;overflow:hidden;isolation:isolate}
.hero::before{content:"";position:absolute;inset:-2px;z-index:-1;background:
  radial-gradient(60% 55% at 82% -8%, #dcebf4 0%, rgba(220,235,244,0) 60%),
  radial-gradient(48% 50% at -6% 6%, var(--sand) 0%, rgba(250,246,239,0) 62%),
  radial-gradient(40% 60% at 60% 120%, #eef5f9 0%, rgba(238,245,249,0) 60%),
  var(--bg)}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;opacity:.5;
  background-image:radial-gradient(rgba(58,107,143,.10) 1px,transparent 1px);background-size:26px 26px;
  -webkit-mask-image:linear-gradient(180deg,#000,transparent 70%);mask-image:linear-gradient(180deg,#000,transparent 70%)}
.hero .wrap{padding:60px 32px 50px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}
.hero h1{margin-bottom:.32em}
.hero .lede{margin-bottom:1.9rem;max-width:35ch;color:var(--ink-2)}
.hero-cta{display:flex;gap:13px;flex-wrap:wrap;align-items:center}
/* Centered page hero — sub-pages that have no side visual (no .hero-grid) */
.hero-center,.hero .wrap:not(:has(.hero-grid)){text-align:center;max-width:940px;margin-left:auto;margin-right:auto}
.hero-center .eyebrow,.hero .wrap:not(:has(.hero-grid)) .eyebrow{justify-content:center}
.hero-center h1,.hero .wrap:not(:has(.hero-grid)) h1{max-width:18ch;margin-left:auto;margin-right:auto}
.hero-center .lede,.hero .wrap:not(:has(.hero-grid)) .lede{max-width:60ch;margin-left:auto;margin-right:auto}
.hero-center .hero-cta,.hero .wrap:not(:has(.hero-grid)) .hero-cta{justify-content:center}
.hero-trust{display:flex;gap:20px;flex-wrap:wrap;margin-top:26px;color:var(--muted);font-size:.9rem;font-weight:500}
.hero-trust span{display:inline-flex;align-items:center;gap:7px}
.hero-trust svg{width:17px;height:17px;color:var(--ok)}

/* Message/record mock */
.mock{position:relative;background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--sh-4);padding:18px}
.mock::before{content:"";position:absolute;inset:0;border-radius:22px;background:var(--grad-sheen);opacity:.6;pointer-events:none}
.mock .mock-head{display:flex;align-items:center;gap:7px;margin-bottom:14px}
.mock .dot{width:11px;height:11px;border-radius:50%;background:var(--line-strong)}
.mock .dot:nth-child(1){background:#e6b3ab}.mock .dot:nth-child(2){background:#ecd6a6}.mock .dot:nth-child(3){background:#bcd9c4}
.bubble{position:relative;max-width:82%;padding:11px 14px;border-radius:16px;margin-bottom:9px;font-size:.92rem;
  background:var(--bg-soft);border:1px solid var(--line-2);line-height:1.4}
.bubble.me{margin-left:auto;background:var(--grad-brand);color:#fff;border-color:transparent;box-shadow:var(--sh-brand)}
.bubble .t{display:block;font-size:.68rem;opacity:.72;margin-top:4px;font-weight:500}
.seal{margin-top:12px;display:flex;align-items:center;gap:9px;background:var(--ok-bg);color:var(--ok);
  border:1px solid var(--ok-line);border-radius:13px;padding:10px 13px;font-size:.85rem;font-weight:600}
.seal svg{width:19px;height:19px;flex:none}

/* Sections */
section{padding:56px 0;position:relative}
.section-head{max-width:760px;margin:0 auto 34px;text-align:center}
.section-head h2{margin-bottom:.35em}
.bg-soft{background:var(--bg-soft)}
.bg-soft+.bg-soft{border-top:1px solid var(--line-2)}
.bg-deep{position:relative;overflow:hidden;background:var(--grad-deep);color:#fff;isolation:isolate}
.bg-deep::after{content:"";position:absolute;inset:0;z-index:-1;opacity:.5;
  background-image:radial-gradient(rgba(255,255,255,.07) 1px,transparent 1px);background-size:24px 24px}
.bg-deep h2,.bg-deep h3{color:#fff}
.bg-deep .lede,.bg-deep p{color:rgba(255,255,255,.82)}
.bg-deep .eyebrow{color:#a9d3bf}.bg-deep .eyebrow::before{background:linear-gradient(90deg,#a9d3bf,transparent)}

/* Feature grid */
.grid{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.feature{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px 24px;box-shadow:var(--sh-1);
  transition:transform .2s cubic-bezier(.2,.7,.3,1),box-shadow .2s,border-color .2s}
.feature:hover{transform:translateY(-4px);box-shadow:var(--sh-3);border-color:var(--line-strong)}
.ico{width:50px;height:50px;flex:none;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:var(--grad-icon);color:var(--brand);margin-bottom:16px;box-shadow:inset 0 1px 0 rgba(255,255,255,.7),0 2px 6px rgba(40,78,110,.10)}
.ico svg{width:25px;height:25px}
.feature h3{margin-bottom:.4em}
.feature p{color:var(--ink-2);margin:0;font-size:.97rem}

/* Steps */
.steps{display:grid;gap:26px;grid-template-columns:repeat(4,1fr);position:relative}
.step{position:relative;padding-top:6px}
.step .n{width:44px;height:44px;border-radius:14px;background:var(--grad-brand);color:#fff;font-weight:800;font-size:1.05rem;
  display:flex;align-items:center;justify-content:center;margin-bottom:16px;box-shadow:var(--sh-brand)}
.step h3{font-size:1.08rem;margin-bottom:.35em}
.step p{font-size:.95rem;color:var(--ink-2);margin:0}

/* Comparison */
.compare{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border:1px solid var(--line);
  border-radius:var(--r);overflow:hidden;box-shadow:var(--sh-2)}
.compare th,.compare td{padding:16px 18px;text-align:left;border-bottom:1px solid var(--line-2);font-size:.96rem}
.compare thead th{background:var(--bg-soft);font-size:.76rem;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);font-weight:700}
.compare tbody td:first-child{font-weight:600;color:var(--ink)}
.compare th.kin,.compare td.kin{background:linear-gradient(180deg,#f0f8f4,#eaf5ef);border-left:1px solid var(--ok-line);border-right:1px solid var(--ok-line)}
.compare thead th.kin{color:var(--ok);font-weight:800}
.compare .yes{color:var(--ok);font-weight:700}
.compare .no{color:#b23b45}
.compare tr:last-child td{border-bottom:0}

/* CTA */
.cta-band{text-align:center}
.cta-band h2{margin-bottom:.3em}
.cta-band .btn{margin-top:10px}

/* FAQ */
.faq{max-width:800px;margin:0 auto}
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);margin-bottom:12px;overflow:hidden;
  box-shadow:var(--sh-1);transition:box-shadow .2s,border-color .2s}
.faq details[open]{box-shadow:var(--sh-2);border-color:var(--line-strong)}
.faq summary{list-style:none;cursor:pointer;padding:18px 20px;font-weight:650;display:flex;justify-content:space-between;align-items:center;gap:14px}
.faq summary::-webkit-details-marker{display:none}
.faq summary .chev{transition:transform .25s;color:var(--muted);flex:none}
.faq details[open] summary .chev{transform:rotate(180deg);color:var(--brand)}
.faq .body{padding:0 20px 18px;color:var(--ink-2)}
/* FAQ 2-column: sticky intro on the left, accordions on the right (fills the page width) */
.faq-2col{display:grid;grid-template-columns:.82fr 1.38fr;gap:48px;align-items:start}
.faq-2col > .section-head{text-align:left;margin:0;max-width:none;position:sticky;top:88px}
.faq-2col > .section-head .eyebrow{justify-content:flex-start}
.faq-2col > .faq{max-width:none;margin:0}
@media (max-width:860px){
  .faq-2col{grid-template-columns:1fr;gap:20px}
  .faq-2col > .section-head{position:static}
}

/* Cards / prose */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px;box-shadow:var(--sh-2)}
.prose{max-width:780px;margin:0 auto}
.prose h2{margin-top:1.7em;font-size:clamp(1.4rem,3vw,1.9rem)}
.prose h3{margin-top:1.5em}
.prose ul{padding-left:1.25em}
.prose li{margin:.35em 0}
.prose a{text-decoration:underline;text-underline-offset:2px}
.badge{display:inline-flex;align-items:center;gap:7px;background:var(--ok-bg);color:var(--ok);font-weight:700;font-size:.78rem;
  padding:5px 13px;border-radius:999px;border:1px solid var(--ok-line)}
.badge::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.badge-sand{background:var(--sand);color:#9a6238;border-color:var(--sand-line)}

/* Trust strip + stats (utilities) */
.trust-strip{display:flex;flex-wrap:wrap;justify-content:center;gap:14px 34px;align-items:center;color:var(--faint);font-weight:600;font-size:.9rem}
.trust-strip .ts{display:inline-flex;align-items:center;gap:8px}
.trust-strip svg{width:18px;height:18px;color:var(--brand-2)}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;text-align:center}
.stat .num{font-family:var(--display);font-weight:600;font-size:clamp(1.9rem,4vw,2.7rem);color:var(--brand-deep);line-height:1}
.stat .lbl{color:var(--muted);font-size:.92rem;margin-top:6px}

/* Split rows — text + visual, alternating; fills horizontal space */
.split{display:grid;grid-template-columns:1.02fr .98fr;gap:50px;align-items:center}
.split + .split{margin-top:44px}
.split.rev .split-media{order:-1}
.split-copy h2{font-size:clamp(1.5rem,3vw,2.15rem)}
.split-copy .lede{margin-bottom:1.2rem}
.split-list{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:14px}
.split-list li{display:flex;gap:12px;align-items:flex-start;color:var(--ink-2)}
.split-list svg{width:22px;height:22px;flex:none;color:var(--ok);margin-top:1px}
.split-media{position:relative;background:linear-gradient(160deg,#f4f9fc,#e9f1f7);border:1px solid var(--line);
  border-radius:var(--r-lg);padding:28px;box-shadow:var(--sh-3);min-height:260px;display:flex;flex-direction:column;justify-content:center;gap:12px}
.split-media.on-deep{background:var(--grad-deep);border-color:transparent}

/* Showcase panel */
.panel{background:linear-gradient(165deg,#fff,#f6fafc);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:clamp(28px,4vw,52px);box-shadow:var(--sh-2)}
.panel-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}

/* Stat band */
.statband{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;text-align:center}
.statband .item{padding:8px}
.statband .num{font-family:var(--display);font-weight:600;font-size:clamp(2.1rem,4.2vw,3rem);color:var(--brand-deep);line-height:1;letter-spacing:-.02em}
.bg-deep .statband .num{color:#fff}
.statband .lbl{color:var(--muted);font-size:.93rem;margin-top:8px;font-weight:500}
.bg-deep .statband .lbl{color:rgba(255,255,255,.8)}

/* Pull statement */
.pull{max-width:900px;margin:0 auto;text-align:center;font-family:var(--display);font-weight:500;
  font-size:clamp(1.5rem,3.4vw,2.3rem);line-height:1.25;letter-spacing:-.02em;color:var(--brand-deep)}
.pull .hl{background:linear-gradient(180deg,transparent 62%,#cfe6dc 62%)}

/* App Store badge */
.appstore-badge,.googleplay-badge{display:inline-block;line-height:0;border-radius:10px;transition:transform .16s,filter .16s}
.appstore-badge svg,.googleplay-badge svg{display:block;border-radius:10px}
.appstore-badge:hover,.googleplay-badge:hover{transform:translateY(-2px);filter:brightness(1.1)}
.hero-app{display:flex;flex-direction:column;align-items:flex-start;gap:12px;margin-top:26px}
.hero-app-badges{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.hero-app .muted{font-size:.9rem}

/* Contact form */
.small{font-size:.82rem}
.contact-card{max-width:520px;margin-left:auto}
.contact-card select.input{appearance:auto;background:#fff}
.contact-card textarea.input{resize:vertical;min-height:120px;font:inherit}
.ticklist{list-style:none;margin:20px 0 0;padding:0;display:grid;gap:10px}
.ticklist li{position:relative;padding-left:26px;color:var(--ink-2,#5a6b7a);font-size:.95rem;line-height:1.45}
.ticklist li::before{content:"";position:absolute;left:0;top:2px;width:17px;height:17px;border-radius:50%;
  background:#e7eef3 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23356089' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/11px no-repeat}

/* Footer */
.site-footer{background:var(--brand-deepest);color:#b9c9d5;padding:52px 0 28px;font-size:.93rem;position:relative;overflow:hidden}
.site-footer::before{content:"";position:absolute;inset:0;opacity:.4;background-image:radial-gradient(rgba(255,255,255,.05) 1px,transparent 1px);background-size:22px 22px}
.site-footer .wrap{position:relative}
.site-footer a{color:#b9c9d5}
.site-footer a:hover{color:#fff}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;margin-bottom:30px}
.foot-brand .logo{color:#fff}.foot-brand .kb-mark{filter:brightness(0) invert(1);opacity:.9}
.foot-brand p{color:#8299a9;max-width:34ch;margin-top:12px;line-height:1.6}
.foot-col h4{color:#fff;font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;margin-bottom:14px}
.foot-col a{display:block;padding:5px 0;color:#93aab9}
.foot-bottom{border-top:1px solid rgba(255,255,255,.09);padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;color:#72899a;font-size:.85rem}

/* Auth */
.auth-page{min-height:100vh;display:flex;flex-direction:column;position:relative;overflow:hidden;background:var(--bg-soft)}
.auth-page::before{content:"";position:absolute;inset:0;z-index:0;background:
  radial-gradient(50% 45% at 100% 0%, var(--sand) 0%, rgba(250,246,239,0) 60%),
  radial-gradient(46% 44% at 0% 100%, #e4eff5 0%, rgba(228,239,245,0) 62%)}
.auth-box{max-width:440px;width:100%;margin:auto;padding:44px 20px;position:relative;z-index:1}
.auth-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-4);padding:clamp(26px,6vw,36px) clamp(22px,5vw,30px)}
.auth-card h1{font-size:clamp(1.75rem,4.5vw,2rem);line-height:1.12;margin-bottom:.28em}
.auth-card .sub{color:var(--muted);margin-bottom:24px;line-height:1.5}
.form-field{margin-bottom:15px}
.form-field label{display:block;font-size:.85rem;font-weight:600;color:var(--ink-2);margin-bottom:6px}
.input{width:100%;padding:13px 15px;border:1px solid var(--line-strong);border-radius:12px;font-size:1rem;background:#fff;
  font-family:var(--sans);transition:border .15s,box-shadow .15s}
.input:focus{border-color:var(--brand-2);box-shadow:0 0 0 4px rgba(74,123,160,.14);outline:none}
.checkrow{display:flex;gap:10px;align-items:flex-start;font-size:.9rem;color:var(--ink-2);margin:8px 0 18px;line-height:1.45}
.checkrow input{margin-top:3px}
.alert{border-radius:12px;padding:12px 14px;font-size:.9rem;margin-bottom:15px;border:1px solid transparent}
.alert-err{background:#fbe9ea;color:#b23b45;border-color:#f2ccd0}
.alert-ok{background:var(--ok-bg);color:var(--ok);border-color:var(--ok-line)}
.alert-info{background:#eaf1f6;color:var(--brand-deep);border-color:#d3e2ec}
.auth-alt{text-align:center;margin-top:20px;color:var(--muted);font-size:.93rem}
.auth-foot{text-align:center;margin-top:22px;font-size:.82rem;color:var(--faint)}
/* Social sign-in (Google button + labelled divider) */
#social-wrap{margin-top:18px}
.or-sep{display:flex;align-items:center;gap:12px;color:var(--faint);font-size:.82rem;margin:4px 0 16px}
.or-sep::before,.or-sep::after{content:"";flex:1;height:1px;background:var(--line)}
.gbtn{display:flex;justify-content:center;min-height:44px}
.pkbtn{display:inline-flex;align-items:center;justify-content:center;gap:8px;margin-top:10px}
.brandline{display:flex;align-items:center;justify-content:center;gap:9px;margin-bottom:24px;font-weight:800;color:var(--brand-deep);font-size:1.3rem;letter-spacing:-.03em}
.brandline .kb-mark{height:34px;width:auto}

/* Responsive */
@media (max-width:920px){
  .hero-grid{grid-template-columns:1fr;gap:38px}
  .hero .wrap{padding:56px 32px 44px}
  .hero .lede{max-width:none}
  .mock{max-width:440px}
  .grid-3{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .stats{gap:16px}
  .split,.panel-grid{grid-template-columns:1fr;gap:36px}
  .split.rev .split-media{order:0}
  .statband{grid-template-columns:1fr 1fr;gap:30px 20px}
}
@media (max-width:640px){
  section{padding:44px 0}
  .hero .wrap{padding:44px 22px 28px}
  .grid-3,.grid-2,.steps,.stats{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .compare-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
  .compare{min-width:580px}
  .hero-trust{flex-direction:column;gap:10px}
  .mock{padding:16px}
}
#mnav{display:none}
.mobile-menu{display:none}
/* Collapse the nav earlier (covers iPad portrait ~768px) and hide the header CTA too — the mobile menu
   already carries Sign in + Get started, so nothing is lost. Fixes the desktop-nav-crammed-at-768 issue. */
@media (max-width:860px){
  .site-nav,.header-cta a.signin,.header-cta .btn-primary{display:none}
  .menu-btn{display:block}
  #mnav:checked ~ .mobile-menu{display:block;border-top:1px solid var(--line);background:#fff}
  .mobile-menu a{display:block;padding:14px 26px;border-bottom:1px solid var(--line-2);color:var(--ink-2);font-weight:600}
  .mobile-menu a:last-child{color:var(--brand-deep);font-weight:700}
}

/* --- v3 polish pass (audit-driven refinements) --- */
.hero-grid h1{max-width:15ch}                              /* deliberate 2–3 line hero on wide screens */
.bg-deep .card{box-shadow:var(--sh-4)}                     /* the proof card reads as raised on dark */
.input::placeholder{color:var(--faint);opacity:1}         /* normalize placeholder across browsers */
.checkrow input[type="checkbox"]{accent-color:var(--brand);width:17px;height:17px;flex:none;margin-top:2px}
.faq .body > :last-child{margin-bottom:0}                  /* trailing answer margin no longer doubles the pad */
.faq .body{max-width:70ch}                                 /* comfortable answer measure at 1440 */
.faq details:not([open]):hover{border-color:var(--line-strong);box-shadow:var(--sh-2)}
.faq summary:hover .chev{color:var(--brand)}
.faq summary:focus-visible{outline:none;box-shadow:inset 0 0 0 3px rgba(74,123,160,.4)}
.site-nav a[aria-current="page"]{color:var(--brand-deep);background:var(--bg-tint);font-weight:650}
.mobile-menu a[aria-current="page"]{color:var(--brand-deep)}
/* Fully token-styled select (was appearance:auto) */
.contact-card select.input{appearance:none;-webkit-appearance:none;padding-right:42px;
  background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235c6f80' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 14px center/17px}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}