/* ===== CTD new website - base + navigation ===== */
/* Fonts (Inter + Poppins) are loaded via <link rel="preconnect"> + stylesheet in each page <head> for faster LCP. */
:root{
  --ink:#0c1322;
  --navy:#1f3a5d;
  --ctd:#2bb6e8;
  --ctd-d:#1893c4;
  --muted:#6b7396;
  --line:rgba(12,19,34,.10);
  --paper:#ffffff;
  --radius:14px;
  --font:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --font-head:Poppins,Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-font-smoothing:antialiased;}
html{scroll-behavior:smooth;}
body{font-family:var(--font);color:var(--ink);}
/* Marketing headlines use Poppins; informational/body text uses Inter */
h1,h2,h3,h4,.s-title,.hero h1,.page-hero h1{font-family:var(--font-head);}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}

/* ---- header ---- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.82);
  backdrop-filter:saturate(180%) blur(14px);
  -webkit-backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid var(--line);
}
.nav{
  max-width:1480px;margin:0 auto;height:74px;
  display:flex;align-items:center;gap:28px;
  padding:0 40px;
}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand .wm{font-size:26px;font-weight:800;letter-spacing:-.5px;color:var(--navy);}
.brand-logo{height:30px;width:auto;display:block;}
.brand-ai{font-size:23px;font-weight:800;letter-spacing:-1px;color:#3cb4e5;margin-left:-6px;}

/* ---- primary nav ---- */
.nav-menu{display:flex;align-items:center;gap:6px;}
.nav-item{position:relative;}
.nav-link{
  display:flex;align-items:center;gap:5px;
  padding:10px 14px;border-radius:10px;
  font-size:15.5px;font-weight:500;color:#2e3650;cursor:pointer;
}
.nav-link:hover{background:#f2f5fb;color:var(--ink);}
.nav-link .chev{font-size:16px;color:#9aa1b4;transition:transform .15s ease;}
.nav-item:hover .nav-link .chev{transform:rotate(180deg);}

/* ---- dropdown ---- */
.dropdown{
  position:absolute;top:calc(100% + 8px);left:0;
  min-width:300px;background:var(--paper);
  border:1px solid var(--line);border-radius:16px;
  box-shadow:0 24px 50px -20px rgba(15,25,55,.28);
  padding:8px;opacity:0;visibility:hidden;transform:translateY(6px);
  display:flex;flex-direction:column;justify-content:center;
  transition:opacity .16s ease, transform .16s ease, visibility .16s;
}
.nav-item:hover .dropdown{opacity:1;visibility:visible;transform:translateY(0);}
.drop-link{display:flex;gap:12px;align-items:flex-start;padding:11px 12px;border-radius:11px;}
.drop-link:hover{background:#f2f7fd;}
.drop-ic{width:36px;height:36px;border-radius:10px;flex-shrink:0;display:flex;align-items:center;justify-content:center;
  background:#e7f6fd;color:var(--ctd-d);font-size:19px;}
.drop-t{display:block;font-size:14.5px;font-weight:600;color:var(--ink);}
.drop-s{display:block;font-size:13px;color:var(--muted);margin-top:2px;line-height:1.35;}

/* ---- right actions ---- */
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:12px;}
.btn{display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:600;
  padding:11px 20px;border-radius:12px;cursor:pointer;border:1px solid transparent;white-space:nowrap;}
.btn-text{padding:11px 12px;color:#2e3650;}
.btn-text:hover{color:var(--ink);}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--ink);}
.btn-ghost:hover{background:#f4f7fb;}
.btn-primary{background:var(--ink);color:#fff;}
.btn-primary:hover{background:#1b2440;}

/* ---- mobile menu button ---- */
.nav-toggle{display:none;margin-left:auto;width:44px;height:44px;border-radius:11px;border:1px solid var(--line);
  background:#fff;align-items:center;justify-content:center;font-size:22px;color:var(--ink);cursor:pointer;}

@media (max-width:1024px){
  .nav-menu,.nav-actions{display:none;}
  .nav-toggle{display:flex;}
  .nav{padding:0 22px;gap:0;}
}

/* ===== page sections ===== */
.wrap{max-width:1200px;margin:0 auto;padding:0 40px;}
.section{padding:92px 0;}
.section.alt{background:#f4f8fc;}
.section.dark{background:#0c1322;color:#fff;}
.eyebrow2{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--ctd-d);background:#e7f6fd;padding:7px 14px;border-radius:20px;}
.section.dark .eyebrow2{background:rgba(43,182,232,.16);color:#7fd5f3;}
.s-head{text-align:center;max-width:700px;margin:0 auto 56px;}
.s-head .eyebrow2{margin-bottom:18px;}
h2.s-title{font-size:42px;line-height:1.12;font-weight:800;letter-spacing:-1px;color:var(--ink);}
.section.dark h2.s-title{color:#fff;}
.s-sub{font-size:19px;line-height:1.6;color:var(--muted);margin-top:16px;}
.section.dark .s-sub{color:#aab2cc;}
.hl{color:var(--ctd);}

.proof{padding:52px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff;}
.proof-stats{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;align-items:center;}
.stat-blk{text-align:center;padding:0 30px;}
.stat-blk .n{font-size:34px;font-weight:800;letter-spacing:-.5px;color:var(--ink);}
.stat-blk .l{font-size:14px;color:var(--muted);margin-top:2px;}
.stat-div{width:1px;height:42px;background:var(--line);}

.proof-logos{display:flex;flex-direction:column;align-items:center;gap:30px;max-width:1500px;}
.proof-logos .ptitle{font-size:13px;font-weight:600;color:#9aa1b4;text-transform:uppercase;letter-spacing:.1em;}
.proof-logos .lrow{display:flex;align-items:center;justify-content:center;gap:34px;flex-wrap:nowrap;max-width:100%;overflow-x:auto;padding:4px 0;}
.proof-logos .lrow img{height:23px;width:auto;flex-shrink:0;opacity:.55;filter:grayscale(100%);transition:opacity .15s, filter .15s;}
.proof-logos .lrow img:hover{opacity:1;filter:grayscale(0%);}

.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.step{background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px;box-shadow:0 24px 50px -34px rgba(15,25,55,.3);}
.step .num{width:40px;height:40px;border-radius:12px;background:var(--ink);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:17px;margin-bottom:16px;}
.step h3{font-size:21px;font-weight:700;margin-bottom:8px;}
.step p{font-size:15.5px;line-height:1.6;color:var(--muted);}

.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.feat{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;}
.feat .ic{width:46px;height:46px;border-radius:13px;display:flex;align-items:center;justify-content:center;font-size:23px;margin-bottom:16px;}
.feat h3{font-size:18px;font-weight:700;margin-bottom:6px;}
.feat p{font-size:14.5px;line-height:1.55;color:var(--muted);}
/* clickable feature cards get a hover affordance + arrow cue */
a.feat{cursor:pointer;transition:transform .15s,box-shadow .15s,border-color .15s;}
a.feat:hover{transform:translateY(-3px);box-shadow:0 16px 34px -22px rgba(15,25,55,.4);border-color:#bfe3f6;}
a.feat h3{display:inline-flex;align-items:center;}
a.feat h3::after{content:"\2192";margin-left:6px;color:var(--ctd-d);opacity:0;transform:translateX(-2px);transition:opacity .15s,transform .15s;}
a.feat:hover h3::after{opacity:1;transform:translateX(2px);}

.surfaces{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;}
.surface{display:flex;align-items:center;gap:13px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 20px;}
.surface .ic{width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0;}
.surface .t{font-size:16px;font-weight:700;}
.surface .s{font-size:13px;color:var(--muted);}
.api-row{display:flex;justify-content:center;gap:12px;margin-top:34px;flex-wrap:wrap;}
.api-badge{display:inline-flex;align-items:center;gap:8px;font-size:16px;font-weight:800;padding:13px 22px;border-radius:14px;}
.api-badge.k{background:#0c1322;color:#fff;} .api-badge.m{background:var(--ctd);color:#06222f;}
.intg-label{text-align:center;font-size:13px;font-weight:600;color:#9aa1b4;text-transform:uppercase;letter-spacing:.1em;margin:54px 0 22px;}
.intg-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(164px,1fr));gap:12px;}
.intg{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:11px 14px;font-size:14.5px;font-weight:600;color:#2e3650;}
.intg .m{width:28px;height:28px;border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:11.5px;flex-shrink:0;letter-spacing:-.3px;}
.intg-more{text-align:center;font-size:14.5px;color:var(--muted);margin-top:22px;}
.intg-more b{color:var(--ink);font-weight:600;}

.seg-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.seg-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;}
.seg-card .ic{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:14px;}
.seg-card h3{font-size:18px;font-weight:700;margin-bottom:6px;}
.seg-card p{font-size:14.5px;line-height:1.55;color:var(--muted);}

.spec-axis{display:flex;align-items:center;gap:16px;margin-bottom:26px;font-size:12px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;}
.spec-axis .line{flex:1;height:4px;border-radius:2px;background:linear-gradient(90deg,#2bb6e8,#5b5bf0,#c2562a);}
.spectrum{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.spec-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;display:flex;flex-direction:column;}
.spec-tag{font-size:11.5px;font-weight:800;text-transform:uppercase;letter-spacing:.05em;padding:5px 11px;border-radius:20px;align-self:flex-start;margin-bottom:14px;}
.spec-card h3{font-size:18px;font-weight:700;margin-bottom:7px;color:var(--ink);}
.spec-card>p{font-size:14.5px;line-height:1.55;color:var(--muted);flex:1;}
.spec-meta{margin-top:18px;padding-top:16px;border-top:1px solid var(--line);}
.spec-meta .k{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:#9aa1b4;}
.spec-meta .setup{font-size:13.5px;font-weight:600;color:#2e3650;margin-top:3px;}
.spec-meta .auto{display:flex;align-items:center;gap:8px;margin-top:13px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:#9aa1b4;}
.spec-meta .bars{display:flex;gap:3px;margin-left:auto;}
.spec-meta .bars i{width:15px;height:6px;border-radius:2px;background:#e4e8f0;display:block;}
.spec-meta .bars i.on{background:var(--ctd);}
.spec-foot{text-align:center;margin-top:32px;}
.spec-foot .more{font-size:18px;font-weight:700;color:var(--ink);}
.spec-foot .note{font-size:14.5px;color:var(--muted);margin-top:8px;}

.uc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.uc{display:flex;gap:18px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;transition:transform .16s ease, box-shadow .16s ease, border-color .16s ease;}
.uc:hover{transform:translateY(-4px);box-shadow:0 26px 46px -28px rgba(15,25,55,.42);border-color:var(--ctd);}
.uc .ic{width:50px;height:50px;border-radius:14px;background:#e7f6fd;color:var(--ctd-d);display:flex;align-items:center;justify-content:center;font-size:25px;flex-shrink:0;}
.uc:hover h3{color:var(--ctd-d);}
.uc h3{font-size:18px;font-weight:700;margin-bottom:5px;}
.uc p{font-size:14.5px;line-height:1.55;color:var(--muted);}

.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:44px;}
.why-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:30px;box-shadow:0 24px 50px -34px rgba(15,25,55,.3);}
.why-card .ic{width:48px;height:48px;border-radius:13px;display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:16px;}
.why-card h3{font-size:20px;font-weight:700;margin-bottom:8px;}
.why-card p{font-size:16px;line-height:1.6;color:var(--muted);}
.why-card p b{color:var(--ink);font-weight:600;}

.sec-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:24px;margin-top:8px;}
.sec-item{display:flex;gap:13px;align-items:flex-start;}
.sec-item .ic{color:var(--ctd);font-size:24px;flex-shrink:0;}
.sec-item h4{font-size:16px;font-weight:700;color:#fff;margin-bottom:4px;}
.sec-item p{font-size:14px;color:#aab2cc;line-height:1.55;}

.quote{max-width:840px;margin:0 auto;text-align:center;}
.quote p{font-size:26px;line-height:1.42;font-weight:600;letter-spacing:-.4px;color:var(--ink);}
.quote .who{margin-top:22px;font-size:15px;color:var(--muted);}
.quote .who b{color:var(--ink);}

.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:start;}
.price{background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px;}
.price.feature{border:2px solid var(--ctd);box-shadow:0 30px 60px -30px rgba(43,182,232,.5);}
.price .tag{font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.05em;color:var(--ctd-d);background:#e7f6fd;border-radius:20px;padding:4px 12px;display:inline-block;margin-bottom:14px;}
.price h3{font-size:22px;font-weight:800;}
.price .pr{font-size:38px;font-weight:800;letter-spacing:-1px;margin:8px 0 2px;}
.price .pr span{font-size:15px;font-weight:500;color:var(--muted);}
.price .desc{font-size:14.5px;color:var(--muted);margin-bottom:18px;}
.price ul{display:flex;flex-direction:column;gap:10px;margin-bottom:22px;}
.price li{display:flex;gap:9px;font-size:14.5px;color:#2e3650;}
.price li i{color:var(--ctd);font-size:18px;flex-shrink:0;}
.price .btn{width:100%;justify-content:center;}

.faq{max-width:820px;margin:0 auto;}
.faq details{border-bottom:1px solid var(--line);padding:18px 0;}
.faq summary{font-size:18px;font-weight:600;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;}
.faq summary::-webkit-details-marker{display:none;}
.faq summary .i{color:var(--ctd);font-size:22px;transition:transform .2s;flex-shrink:0;}
.faq details[open] summary .i{transform:rotate(45deg);}
.faq p{font-size:15.5px;line-height:1.65;color:var(--muted);margin-top:12px;}

.cta-band{background:linear-gradient(135deg,#0c1322,#15233f);border-radius:28px;padding:66px 40px;text-align:center;color:#fff;}
.cta-band h2{font-size:40px;font-weight:800;letter-spacing:-1px;color:#fff;}
.cta-band h2 span{color:var(--ctd);}
.cta-band p{font-size:18px;color:#aab2cc;margin:14px 0 30px;}
.cta-band .row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}
.cta-band .btn-ghost{background:transparent;border-color:rgba(255,255,255,.25);color:#fff;}
.cta-band .btn-ghost:hover{background:rgba(255,255,255,.08);}

.footer{background:#0c1322;color:#cdd6e6;padding:64px 0 40px;}
.foot-top{display:grid;grid-template-columns:1.5fr repeat(4,1fr);gap:32px;}
.foot-brand .wm{font-size:24px;font-weight:800;color:#fff;}
.foot-brand p{font-size:14px;color:#8a93ad;margin-top:12px;max-width:250px;line-height:1.6;}
.foot-col h5{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:#8a93ad;margin-bottom:14px;}
.foot-col a{display:block;font-size:14.5px;color:#cdd6e6;padding:6px 0;}
.foot-col a:hover{color:#fff;}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:44px;padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:13px;color:#8a93ad;}

/* ===== sub-page hero ===== */
.page-hero{padding:74px 0 60px;text-align:center;}
.page-hero .eyebrow2{margin-bottom:20px;}
.page-hero h1{font-size:54px;line-height:1.08;font-weight:800;letter-spacing:-1.6px;max-width:920px;margin:0 auto;color:var(--ink);}
.page-hero h1 .hl{color:var(--ctd);}
.page-hero .sub{font-size:20px;line-height:1.6;color:var(--muted);max-width:700px;margin:22px auto 0;}
.page-hero .actions{display:flex;gap:14px;justify-content:center;margin-top:34px;flex-wrap:wrap;}
.page-hero .actions .btn{font-size:16px;padding:14px 26px;border-radius:14px;}
.page-hero .mini{margin-top:18px;font-size:14px;color:var(--muted);}

/* ===== capability comparison (CRM/LinkedIn vs CTD) ===== */
.cap-head{display:grid;grid-template-columns:48px 1fr 1fr;gap:20px;max-width:920px;margin:0 auto 14px;padding:0 24px;}
.cap-head span{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:#9aa1b4;}
.cap-head span.c2{color:var(--ctd-d);}
.cap-list{display:flex;flex-direction:column;gap:14px;max-width:920px;margin:0 auto;}
.cap{display:grid;grid-template-columns:48px 1fr 1fr;gap:20px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px 24px;}
.cap .num{font-size:17px;font-weight:800;color:var(--ctd-d);background:#e7f6fd;width:42px;height:42px;border-radius:11px;display:flex;align-items:center;justify-content:center;}
.cap .old{font-size:15px;color:var(--muted);line-height:1.5;}
.cap .new{font-size:15px;color:var(--ink);line-height:1.5;font-weight:500;padding-left:20px;border-left:2px solid var(--ctd);}

/* ===== detailed use case (icon + bullet list) ===== */
.ucx-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.ucx{background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px;box-shadow:0 24px 50px -36px rgba(15,25,55,.3);}
.ucx .ic{width:50px;height:50px;border-radius:14px;background:#e7f6fd;color:var(--ctd-d);display:flex;align-items:center;justify-content:center;font-size:25px;margin-bottom:16px;}
.ucx h3{font-size:20px;font-weight:700;margin-bottom:8px;line-height:1.25;}
.ucx>p{font-size:15px;line-height:1.6;color:var(--muted);margin-bottom:16px;}
.ucx ul{display:flex;flex-direction:column;gap:9px;}
.ucx li{display:flex;gap:9px;font-size:14.5px;line-height:1.5;color:#2e3650;}
.ucx li i{color:var(--ctd);font-size:18px;flex-shrink:0;margin-top:1px;}
@media (min-width:981px){
  .ucx-grid.cols3{grid-template-columns:repeat(3,1fr);gap:18px;}
  .ucx-grid.cols3 .ucx{padding:22px;}
  .ucx-grid.cols3 .ucx .ic{width:44px;height:44px;font-size:22px;margin-bottom:13px;}
  .ucx-grid.cols3 .ucx h3{font-size:17px;margin-bottom:7px;}
  .ucx-grid.cols3 .ucx>p{font-size:13.5px;margin-bottom:0;}
}

@media (max-width:760px){
  .cap-head,.cap{grid-template-columns:1fr;gap:10px;}
  .cap-head span{display:none;}
  .cap .new{padding-left:0;border-left:0;}
  .ucx-grid{grid-template-columns:1fr;}
  .page-hero h1{font-size:38px;}
}
@media (max-width:980px){
  .steps,.feat-grid,.seg-grid,.price-grid,.uc-grid,.why-grid,.spectrum,.ucx-grid{grid-template-columns:1fr;}
  .spec-axis{display:none;}
  h2.s-title{font-size:32px;}
  .foot-top{grid-template-columns:1fr 1fr;}
  .section{padding:64px 0;}
  .wrap{padding:0 22px;}
}

/* ===== mobile menu (open state) ===== */
@media (max-width:1024px){
  .site-header.nav-open{background:#fff;backdrop-filter:none;-webkit-backdrop-filter:none;}
  .site-header.nav-open .nav{flex-wrap:wrap;align-items:center;height:auto;padding-bottom:16px;max-height:100dvh;overflow-y:auto;}
  /* keep the brand + toggle in a fixed-height top row so the logo doesn't ride up when the menu opens */
  .site-header.nav-open .brand{height:74px;}
  .site-header.nav-open .nav-toggle{order:1;align-self:center;}
  .site-header.nav-open .nav-menu{display:flex;flex-direction:column;align-items:stretch;width:100%;order:3;gap:2px;margin-top:8px;}
  .site-header.nav-open .nav-actions{display:flex;flex-direction:column;align-items:stretch;width:100%;order:4;gap:10px;margin:12px 0 0;}
  .site-header.nav-open .nav-actions .btn{justify-content:center;}
  .site-header.nav-open .nav-item{width:100%;border-bottom:1px solid var(--line);}
  .site-header.nav-open .nav-link{justify-content:space-between;padding:14px 6px;}
  /* dropdowns collapsed by default - tap to expand (accordion) */
  .site-header.nav-open .dropdown{position:static;display:none;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;border-radius:0;padding:2px 0 12px 10px;min-width:0;background:transparent;}
  .site-header.nav-open .nav-item.open .dropdown{display:block;}
  .site-header.nav-open .nav-item.open > .nav-link .chev{transform:rotate(180deg);}
}

@media (max-width:760px){
  .proof-logos .lrow{flex-wrap:wrap;overflow-x:visible;gap:20px 30px;}
}
