/* Synaptic Edge Intelligence landing page — mobile first */
:root{
  --navy:#0B1F3A; --navy-2:#132C50; --teal:#14B8A6; --teal-dark:#0F766E; --lime:#C6F432;
  --ink:#1A2433; --muted:#52606D; --line:#E2E8F0; --tint:#F2F7F7; --white:#fff;
  --radius:14px; --shadow:0 6px 24px rgba(11,31,58,.10);
  --font:"Montserrat",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--white);font-size:17px;line-height:1.6}
body.no-scroll{overflow:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--teal-dark);text-underline-offset:2px}
a:hover{color:var(--navy)}
h1,h2,h3{line-height:1.2;color:var(--navy);margin:0 0 .5em}
h1{font-size:clamp(2rem,7.5vw,3.2rem);font-weight:800;letter-spacing:-.02em}
h2{font-size:clamp(1.55rem,5vw,2.2rem);font-weight:800;letter-spacing:-.01em}
h3{font-size:1.1rem;font-weight:700}
p{margin:0 0 1em}
:focus-visible{outline:3px solid var(--teal);outline-offset:3px;border-radius:6px}
.wrap{width:100%;max-width:1120px;margin:0 auto;padding:0 20px}
.narrow{max-width:760px}
.center{text-align:center}
.nowrap{white-space:nowrap}
.skip-link{position:absolute;left:-9999px;top:8px;background:var(--navy);color:#fff;padding:10px 16px;z-index:100;border-radius:8px}
.skip-link:focus{left:8px}
[hidden]{display:none!important}

/* Header */
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);backdrop-filter:saturate(1.4) blur(6px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:64px}
.logo-link img{height:34px;width:auto}
.header-call{display:inline-flex;align-items:center;gap:8px;background:var(--navy);color:#fff;text-decoration:none;font-weight:700;font-size:.9rem;padding:10px 14px;border-radius:999px;min-height:44px}
.header-call:hover{color:var(--lime)}
@media (max-width:420px){.logo-link img{height:26px}.header-call{padding:10px 12px;font-size:.82rem}}
@media (max-width:359px){.header-call>span>span{display:none}}

/* Buttons */
.btn{font:inherit;font-weight:800;border:0;cursor:pointer;border-radius:999px;padding:14px 26px;min-height:52px;display:inline-flex;align-items:center;justify-content:center;gap:6px;text-decoration:none;transition:transform .12s,box-shadow .12s,background .12s}
.btn-primary{background:var(--lime);color:var(--navy);box-shadow:0 4px 0 #9FC51F}
.btn-primary:hover{transform:translateY(-1px);color:var(--navy);box-shadow:0 6px 0 #9FC51F}
.btn-primary:active{transform:translateY(2px);box-shadow:0 2px 0 #9FC51F}
.btn-lg{font-size:1.08rem;padding:16px 30px;min-height:58px}
.btn-sub{font-weight:600;opacity:.8}
.btn-secondary{background:transparent;color:var(--navy);border:2px solid var(--navy)}
.btn-secondary:hover{background:var(--navy);color:#fff}
.btn[disabled]{opacity:.5;cursor:not-allowed}

/* Hero */
.hero{background:linear-gradient(180deg,#fff 0%,var(--tint) 100%);padding:36px 0 44px}
.hero-sub{font-size:1.02rem;font-weight:600;color:var(--navy);margin:.35em 0 .75em;max-width:34em}
.hero-grid{display:grid;gap:28px}
.eyebrow{font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--teal-dark);margin-bottom:.8em}
.eyebrow-light{color:var(--teal)}
.lead{font-size:1.08rem;color:var(--muted);max-width:36em}
.hero .btn{width:100%;margin:.4em 0 .9em}
.small-print{font-size:.85rem;color:var(--muted);max-width:34em}
figure{margin:0}
figure img{border-radius:var(--radius);box-shadow:var(--shadow)}
figcaption{font-size:.78rem;color:var(--muted);margin-top:8px;font-style:italic}
@media (min-width:600px){.hero .btn{width:auto}}
@media (min-width:960px){.hero{padding:64px 0 72px}.hero-grid{grid-template-columns:1.05fr 1fr;align-items:center;gap:48px}}

/* Sections */
.section{padding:52px 0}
.section-tint{background:var(--tint)}
.section-navy{background:var(--navy);color:#DCE6F2}
.section-navy h2,.section-navy h3{color:#fff}
.section-navy a{color:var(--lime)}
@media (min-width:960px){.section{padding:80px 0}}

/* Steps */
.steps{list-style:none;padding:0;margin:24px 0 32px;display:grid;gap:16px}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:0 2px 10px rgba(11,31,58,.04)}
.step p{margin:0;color:var(--muted)}
.step-icon{display:inline-flex;width:52px;height:52px;border-radius:14px;background:var(--navy);color:var(--teal);align-items:center;justify-content:center;margin-bottom:14px}
.step-num{color:var(--teal-dark)}
@media (min-width:760px){.steps{grid-template-columns:repeat(3,1fr);gap:22px}}

/* Terms */
.terms-box{background:var(--navy-2);border:1px solid rgba(20,184,166,.35);border-radius:var(--radius);padding:22px;margin-top:18px}
.terms-box p{color:#DCE6F2}
.tbc-block{border:2px dashed var(--lime);border-radius:10px;padding:14px 16px;margin-top:12px}
.tbc-block ul{margin:.4em 0 0;padding-left:1.1em}
.tbc-label{font-weight:700;color:#fff;margin:0}
.tbc{display:inline-block;background:#FFE58F;color:#5C3D00;font-size:.72rem;font-weight:800;letter-spacing:.05em;padding:1px 7px;border-radius:5px;margin-right:4px;vertical-align:1px}

/* Who */
.who-grid{display:grid;gap:30px}
.chips{list-style:none;padding:0;margin:0 0 22px;display:flex;flex-wrap:wrap;gap:8px}
.chips li{background:var(--tint);border:1px solid #CFE7E4;color:var(--navy);font-weight:600;font-size:.88rem;padding:6px 12px;border-radius:999px}
.fit-cards{display:grid;gap:12px}
.fit-card{border-radius:var(--radius);padding:18px 18px 4px;border-left:5px solid}
.fit-yes{background:#EFFBF9;border-color:var(--teal)}
.fit-no{background:#F6F7F9;border-color:#A0AEC0}
.fit-card h3{font-size:1rem}
@media (min-width:960px){.who-grid{grid-template-columns:1.1fr 1fr;align-items:center;gap:56px}.fit-cards{grid-template-columns:1fr 1fr}}

/* About */
.about{display:flex;gap:20px;align-items:flex-start;flex-direction:column}
.avatar{flex:0 0 auto;width:88px;height:88px;border-radius:50%;background:var(--navy);color:var(--lime);font-weight:800;font-size:2.2rem;display:flex;align-items:center;justify-content:center;border:4px solid var(--teal)}
@media (min-width:600px){.about{flex-direction:row;gap:28px}}

/* FAQ */
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;font-weight:700;color:var(--navy);padding:18px 40px 18px 0;position:relative;min-height:44px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:6px;top:50%;transform:translateY(-50%);font-size:1.6rem;font-weight:600;color:var(--teal-dark)}
.faq details[open] summary::after{content:"−"}
.faq details p{color:var(--muted);margin-top:-4px}

/* Final CTA */
.final-cta .btn{margin:8px 0 16px}
.cta-call{margin:0}

/* Footer */
.site-footer{background:#081629;color:#B8C4D3;font-size:.92rem;padding:44px 0 24px}
.site-footer a,.link-btn{color:#E6EEF7}
.site-footer a:hover,.link-btn:hover{color:var(--lime)}
.footer-grid{display:grid;gap:24px}
.footer-grid img{height:32px;width:auto;margin-bottom:12px}
.footer-grid ul{list-style:none;margin:0;padding:0}
.footer-grid li{margin:0 0 8px}
.link-btn{background:none;border:0;padding:0;font:inherit;text-decoration:underline;text-underline-offset:2px;cursor:pointer}
.footer-base{border-top:1px solid rgba(255,255,255,.1);margin-top:28px;padding-top:18px;font-size:.8rem}
.footer-base p{margin:0}
@media (min-width:760px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr}}

/* Quiz */
.quiz{position:fixed;inset:0;z-index:50;background:#fff;display:flex;flex-direction:column}
.quiz-top{background:var(--navy);color:#fff}
.quiz-top-inner{display:flex;align-items:center;justify-content:space-between;min-height:60px;gap:8px}
.quiz-back,.quiz-close{background:none;border:0;color:#fff;font:inherit;font-weight:700;cursor:pointer;display:inline-flex;align-items:center;gap:4px;min-height:44px;min-width:44px;padding:0 6px;border-radius:8px}
.quiz-back[aria-disabled="true"]{visibility:hidden}
.quiz-close{justify-content:center}
.quiz-count{margin:0;font-weight:700;font-size:.9rem;color:#DCE6F2}
.progress{height:6px;background:rgba(255,255,255,.15)}
.progress-bar{height:100%;width:12.5%;background:var(--lime);transition:width .25s ease}
.quiz-body{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch}
.quiz-wrap{max-width:640px;padding-top:28px;padding-bottom:48px}
.q-title{font-size:clamp(1.35rem,5vw,1.8rem);font-weight:800;margin-bottom:.35em}
.q-title:focus{outline:none}
.q-helper{color:var(--muted);font-size:.95rem;margin-bottom:1.1em}
.options{display:grid;gap:10px;margin:18px 0 0;padding:0;border:0}
.option{font:inherit;text-align:left;width:100%;background:#fff;border:2px solid var(--line);color:var(--navy);font-weight:600;border-radius:12px;padding:14px 16px;min-height:56px;cursor:pointer;display:flex;align-items:center;gap:12px;transition:border-color .12s,background .12s}
.option:hover{border-color:var(--teal)}
.option[aria-pressed="true"],.option.is-checked{border-color:var(--teal);background:#EFFBF9}
.option .tick{flex:0 0 auto;width:22px;height:22px;border-radius:50%;border:2px solid #B0BCCB;display:inline-flex;align-items:center;justify-content:center}
.option.multi .tick{border-radius:6px}
.option[aria-pressed="true"] .tick,.option.is-checked .tick{background:var(--teal);border-color:var(--teal)}
.option[aria-pressed="true"] .tick::after,.option.is-checked .tick::after{content:"";width:6px;height:11px;border:solid #fff;border-width:0 2.5px 2.5px 0;transform:rotate(45deg) translate(-1px,-1px)}
.option input{position:absolute;opacity:0;width:1px;height:1px}
.option:has(input:focus-visible){outline:3px solid var(--teal);outline-offset:2px}
.other-wrap{margin-top:12px}
.q-actions{margin-top:22px;display:flex;gap:12px;flex-wrap:wrap}
.q-actions .btn{flex:1 1 auto}
@media (min-width:600px){.q-actions .btn{flex:0 0 auto}}

/* Form fields */
.field{margin-bottom:14px}
.field label{display:block;font-weight:700;color:var(--navy);font-size:.92rem;margin-bottom:6px}
.field input[type=text],.field input[type=email],.field input[type=tel]{width:100%;font:inherit;font-size:1rem;padding:13px 14px;border:2px solid var(--line);border-radius:10px;color:var(--ink);min-height:50px}
.field input:focus{border-color:var(--teal);outline:none;box-shadow:0 0 0 3px rgba(20,184,166,.25)}
.field input[aria-invalid="true"]{border-color:#C53030}
.field-error{color:#B42318;font-size:.85rem;margin:6px 0 0;font-weight:600}
.field-row{display:grid;gap:0 12px}
@media (min-width:520px){.field-row{grid-template-columns:1fr 1fr}}
.check{display:flex;gap:12px;align-items:flex-start;font-size:.92rem;color:var(--ink);margin:6px 0 14px;cursor:pointer}
.check input{width:22px;height:22px;margin-top:2px;accent-color:var(--teal);flex:0 0 auto}
.consent-note{font-size:.85rem;color:var(--muted);margin-top:12px}
.form-error{background:#FEF3F2;color:#B42318;border-radius:10px;padding:10px 14px;font-weight:600;font-size:.9rem}

/* Results */
.result{text-align:left;padding-top:8px}
.result-icon{width:64px;height:64px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.result-qualified .result-icon{background:var(--lime);color:var(--navy)}
.result-nurture .result-icon{background:#E6F7F5;color:var(--teal-dark)}
.result-notfit .result-icon{background:#EEF2F6;color:var(--navy)}
.result .btn{margin:6px 0 16px}
.booking-note{background:#FFF8DB;border:1px solid #F5D565;border-radius:10px;padding:12px 14px;font-size:.93rem;color:#4A3600}
.reason{font-weight:600;color:var(--navy)}

/* Cookie banner */
.cookie-banner{position:fixed;left:0;right:0;bottom:0;z-index:40;background:var(--navy);color:#E6EEF7;padding:16px 0;box-shadow:0 -6px 24px rgba(0,0,0,.2);font-size:.9rem}
.cookie-banner a{color:var(--lime)}
.cookie-inner{display:flex;flex-direction:column;gap:12px}
.cookie-inner p{margin:0}
.cookie-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.btn-cookie{background:#fff;color:var(--navy);border:2px solid #fff;min-height:48px;padding:10px 18px}
.btn-cookie:hover{background:var(--lime);border-color:var(--lime)}
@media (min-width:760px){.cookie-inner{flex-direction:row;align-items:center;justify-content:space-between;gap:24px}.cookie-actions{flex:0 0 280px}}

/* ========== Nav + hamburger ========== */
.header-actions{display:flex;align-items:center;gap:10px}
.nav-toggle{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border:0;background:transparent;border-radius:10px;cursor:pointer;padding:0;color:var(--navy)}
.nav-toggle-bars,.nav-toggle-bars::before,.nav-toggle-bars::after{display:block;width:22px;height:2.5px;background:currentColor;border-radius:2px;position:relative;transition:transform .2s,opacity .2s}
.nav-toggle-bars::before,.nav-toggle-bars::after{content:"";position:absolute;left:0}
.nav-toggle-bars::before{top:-7px}
.nav-toggle-bars::after{top:7px}
.nav-open .nav-toggle-bars{background:transparent}
.nav-open .nav-toggle-bars::before{top:0;transform:rotate(45deg)}
.nav-open .nav-toggle-bars::after{top:0;transform:rotate(-45deg)}

.site-nav{display:none}
.nav-open .site-nav{display:block;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 12px 28px rgba(11,31,58,.12);max-height:min(80vh,calc(100vh - 64px));overflow-y:auto}
.nav-list{list-style:none;margin:0;padding:8px 20px 16px}
.nav-list>li{border-bottom:1px solid var(--line)}
.nav-list>li:last-child{border-bottom:0}
.nav-list a,.nav-quiz,.nav-parent{display:block;width:100%;text-align:left;font:inherit;font-weight:700;font-size:.95rem;color:var(--navy);text-decoration:none;background:none;border:0;padding:14px 4px;min-height:44px;cursor:pointer}
.nav-list a:hover,.nav-quiz:hover,.nav-parent:hover{color:var(--teal-dark)}
.nav-list a[aria-current="page"]{color:var(--teal-dark)}
.nav-quiz{color:var(--navy)}
.nav-sub{list-style:none;margin:0 0 8px;padding:0 0 0 12px}
.nav-sub a{font-weight:600;font-size:.9rem;color:var(--muted);padding:10px 4px}
.nav-sub a:hover{color:var(--navy)}

@media (min-width:960px){
  .nav-toggle{display:none}
  .site-nav{display:block;position:static;background:transparent;border:0;box-shadow:none;max-height:none;overflow:visible;flex:1}
  .header-inner{gap:16px}
  .nav-list{display:flex;align-items:center;justify-content:center;gap:4px;padding:0;flex-wrap:wrap}
  .nav-list>li{border:0;position:relative}
  .nav-list a,.nav-quiz,.nav-parent{padding:8px 10px;font-size:.88rem;width:auto}
  .nav-quiz{background:var(--tint);border-radius:999px;padding:8px 14px;border:1px solid #CFE7E4}
  .has-sub:hover .nav-sub,.has-sub:focus-within .nav-sub{display:block}
  .nav-sub{display:none;position:absolute;top:100%;left:0;min-width:240px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:8px;z-index:30}
  .nav-sub a{padding:10px 12px;border-radius:8px}
  .nav-sub a:hover{background:var(--tint)}
}

/* ========== System section ========== */
.system-grid{display:grid;gap:28px}
.system-pillars{list-style:none;padding:0;margin:18px 0 12px;display:flex;flex-wrap:wrap;gap:8px}
.system-pillars a{display:inline-block;background:#fff;border:1px solid #CFE7E4;color:var(--navy);font-weight:700;font-size:.88rem;padding:8px 14px;border-radius:999px;text-decoration:none}
.system-pillars a:hover{background:var(--navy);color:var(--lime);border-color:var(--navy)}
@media (min-width:960px){.system-grid{grid-template-columns:1.05fr 1fr;align-items:center;gap:48px}}

/* ========== Service pages ========== */
.page-hero{background:linear-gradient(180deg,#fff 0%,var(--tint) 100%);padding:40px 0 36px}
.page-hero .lead{max-width:40em}
.breadcrumb{font-size:.85rem;color:var(--muted);margin:0 0 1em}
.breadcrumb a{color:var(--muted);text-decoration:none;font-weight:600}
.breadcrumb a:hover{color:var(--teal-dark)}
.service-grid{display:grid;gap:16px;margin:24px 0 8px}
.service-card{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;text-decoration:none;color:inherit;box-shadow:0 2px 10px rgba(11,31,58,.04);transition:border-color .12s,transform .12s}
.service-card:hover{border-color:var(--teal);transform:translateY(-2px);color:inherit}
.service-card h3{margin-bottom:.35em;color:var(--navy)}
.service-card p{margin:0;color:var(--muted);font-size:.95rem}
.service-card .card-tag{display:inline-block;font-size:.72rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--teal-dark);margin-bottom:.6em}
.include-list{margin:0 0 1.2em;padding-left:1.15em}
.include-list li{margin:.4em 0;color:var(--ink)}
.break-callout{background:#EFFBF9;border-left:5px solid var(--teal);border-radius:0 var(--radius) var(--radius) 0;padding:16px 18px;margin:18px 0}
.break-callout p{margin:0;color:var(--ink)}
.guarantee-note{background:var(--navy);color:#DCE6F2;border-radius:var(--radius);padding:20px 22px;margin:28px 0}
.guarantee-note h3{color:#fff;margin-bottom:.4em}
.guarantee-note a{color:var(--lime)}
.guarantee-note p{margin:0;color:#DCE6F2}
@media (min-width:760px){.service-grid{grid-template-columns:repeat(2,1fr);gap:18px}}
@media (min-width:960px){.service-grid{grid-template-columns:repeat(3,1fr)}.page-hero{padding:56px 0 48px}}

/* Privacy page shared chrome when using site styles */
.pp-body{background:var(--tint)}
.pp-main{background:#fff;max-width:760px;margin:0 auto;padding:32px 20px 48px;border-radius:0 0 var(--radius) var(--radius);box-shadow:var(--shadow)}
.pp-main h2{margin-top:2em;padding-top:.6em;border-top:1px solid var(--line)}
.pp-main table{width:100%;border-collapse:collapse;margin:1em 0;font-size:.95rem}
.pp-main th,.pp-main td{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}
.pp-main th{background:var(--tint)}
mark.tbc-mark{background:#FFE58F;color:#5C3D00;font-weight:700;padding:0 4px;border-radius:4px}