/* Sync Digital Tech Holdings — corporate site. Colours are taken from the logo. */
:root{
  --cyan:#12c2ff;
  --blue:#0b6bff;
  --royal:#0046d8;
  --navy:#0e1a2f;
  --navy-deep:#0a1324;
  --ink:#0e1a2f;
  --muted:#4f5f79;
  --bg:#f6f8fc;
  --card:#ffffff;
  --line:#e2e8f2;
  --grad:linear-gradient(135deg,#0b6bff 0%,#0046d8 100%);
  --grad-text:linear-gradient(100deg,#12a8ff 0%,#0b5dff 55%,#0046d8 100%);
  --radius:20px;
  --shadow:0 24px 60px -28px rgba(14,26,47,.35);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;color-scheme:light}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:'DM Sans',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--blue)}
h1,h2,h3,h4{font-family:'Sora','DM Sans',system-ui,sans-serif;line-height:1.15;margin:0;letter-spacing:-.02em;color:var(--ink)}
p{margin:0 0 1rem}
.container{width:100%;max-width:1120px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px;top:8px;background:var(--navy);color:#fff;padding:10px 16px;border-radius:10px;z-index:100}
.skip:focus{left:12px}
:focus-visible{outline:3px solid var(--cyan);outline-offset:3px;border-radius:6px}

/* ---------- Nav ---------- */
.nav{position:sticky;top:0;z-index:50;background:rgba(246,248,252,.88);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink)}
.brand img{height:34px;width:auto}
.wm{display:flex;flex-direction:column;line-height:1}
.wm b{font-family:'Sora',sans-serif;font-weight:800;font-size:1.18rem;letter-spacing:-.03em}
.wm b span{color:var(--blue)}
.wm small{font-size:.58rem;letter-spacing:.34em;font-weight:600;text-transform:uppercase;color:var(--muted);margin-top:4px}
.links{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
.links a{display:block;padding:9px 14px;border-radius:10px;text-decoration:none;color:var(--ink);font-weight:500;font-size:.96rem}
.links a:hover{background:#e9eefb;color:var(--royal)}
.links .cta a{background:var(--grad);color:#fff;font-weight:600;margin-left:6px}
.links .cta a:hover{background:var(--grad);filter:brightness(1.08);color:#fff}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:10px;width:44px;height:44px;cursor:pointer;color:var(--ink)}
.menu-btn svg{margin:auto}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 26px;border-radius:14px;font-weight:600;font-size:1rem;text-decoration:none;border:1.5px solid transparent;transition:transform .15s ease,box-shadow .2s ease,background .2s ease}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 14px 30px -14px rgba(0,70,216,.7)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px -14px rgba(0,70,216,.8)}
.btn-ghost{background:#fff;color:var(--navy);border-color:#cfd8ea}
.btn-ghost:hover{border-color:var(--blue);color:var(--royal);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--navy)}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding:84px 0 96px;background:
  radial-gradient(900px 480px at 88% 0%,rgba(18,194,255,.22),transparent 60%),
  radial-gradient(700px 420px at -5% 100%,rgba(11,107,255,.12),transparent 60%),var(--bg)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:.78rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--royal);margin-bottom:22px}
.eyebrow::before{content:"";width:34px;height:2px;background:var(--grad);border-radius:2px}
.hero h1{font-size:clamp(2.35rem,5.2vw,4.1rem);font-weight:800}
.grad{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}
.lead{font-size:clamp(1.05rem,1.6vw,1.22rem);color:var(--muted);max-width:56ch;margin:26px 0 34px}
.actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-art{position:relative;display:grid;place-items:center}
.logo-card{position:relative;width:100%;max-width:440px;aspect-ratio:1/1;background:#fff;border:1px solid var(--line);border-radius:36px;box-shadow:var(--shadow);display:grid;place-items:center;padding:34px}
.logo-card img{width:100%;height:auto}
.dots{position:absolute;display:grid;grid-template-columns:repeat(3,14px);gap:8px;opacity:.9}
.dots i{display:block;width:14px;height:14px;border-radius:4px;background:var(--blue)}
.dots i:nth-child(2n){background:var(--cyan)}
.dots i:nth-child(4){opacity:.35}.dots i:nth-child(6){opacity:.55}
.dots.d1{top:-26px;right:-18px}
.dots.d2{bottom:-22px;left:-20px}

/* ---------- Sections ---------- */
.section{padding:96px 0}
.section.alt{background:#fff;border-block:1px solid var(--line)}
.sec-head{max-width:720px;margin-bottom:48px}
.sec-head .eyebrow{margin-bottom:16px}
.sec-head h2{font-size:clamp(1.8rem,3.4vw,2.6rem);font-weight:800}
.sec-head p{color:var(--muted);margin-top:16px;font-size:1.06rem}

.who{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:start}
.who h2{font-size:clamp(1.8rem,3.4vw,2.6rem);font-weight:800;margin-bottom:22px}
.who p{color:var(--muted);font-size:1.08rem}
.pillars{display:grid;gap:14px}
.pillar{display:flex;gap:16px;align-items:flex-start;padding:20px 22px;border:1px solid var(--line);border-radius:var(--radius);background:var(--bg)}
.pillar .ic{flex:none;width:44px;height:44px;border-radius:13px;background:var(--grad);display:grid;place-items:center;color:#fff}
.pillar h3{font-size:1.05rem;margin-bottom:4px}
.pillar p{font-size:.96rem;margin:0}

/* Product spotlight */
.spot{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:32px;padding:clamp(26px,4vw,52px);box-shadow:var(--shadow);overflow:hidden;position:relative}
.spot::before{content:"";position:absolute;inset:-40% -10% auto auto;width:520px;height:520px;background:radial-gradient(closest-side,rgba(18,194,255,.18),transparent);pointer-events:none}
.spot>*{position:relative}
.tl-head{display:flex;align-items:center;gap:16px;margin-bottom:18px}
.tl-head img{width:64px;height:auto}
.tl-head h3{font-size:2rem;font-weight:800}
.tl-tag{font-size:.82rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--royal);margin:0 0 14px}
.spot p.desc{color:var(--muted);font-size:1.06rem}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 28px;padding:0;list-style:none}
.chips li{padding:7px 14px;border-radius:999px;background:#eaf1ff;color:var(--royal);font-size:.86rem;font-weight:600}
.phone-wrap{display:grid;place-items:center}
/* Replace the contents of .screen with <img src="your-screenshot.png" alt="Talkerlink app screenshot"> when you have one. */
.phone{width:min(260px,70vw);aspect-ratio:9/18.4;background:var(--navy);border-radius:42px;padding:10px;box-shadow:0 40px 70px -30px rgba(14,26,47,.6),0 0 0 2px #1d2c47 inset}
.screen{width:100%;height:100%;border-radius:33px;overflow:hidden;background:linear-gradient(170deg,#f2f7ff 0%,#dfeaff 100%);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;text-align:center;padding:24px;position:relative}
.screen img{width:96px;height:auto}
.screen strong{font-family:'Sora',sans-serif;font-size:1.15rem;color:var(--navy)}
.screen span{font-size:.86rem;color:var(--muted)}
.notch{position:absolute;top:10px;left:50%;transform:translateX(-50%);width:76px;height:20px;border-radius:12px;background:var(--navy)}
.homebar{position:absolute;bottom:10px;left:50%;transform:translateX(-50%);width:90px;height:5px;border-radius:5px;background:rgba(14,26,47,.55)}

/* Trust (dark) */
.trust{background:radial-gradient(900px 500px at 100% 0%,rgba(11,107,255,.35),transparent 60%),var(--navy-deep);color:#e8eefb}
.trust h2,.trust h3{color:#fff}
.trust .sec-head p{color:#aebbd6}
.trust .eyebrow{color:#7fd6ff}
.trust .eyebrow::before{background:linear-gradient(90deg,#12c2ff,#0b6bff)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.tcard{padding:30px 28px;border-radius:var(--radius);background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.1);transition:transform .2s ease,border-color .2s ease}
.tcard:hover{transform:translateY(-4px);border-color:rgba(18,194,255,.55)}
.tcard .ic{width:50px;height:50px;border-radius:14px;background:var(--grad);display:grid;place-items:center;color:#fff;margin-bottom:20px}
.tcard h3{font-size:1.2rem;margin-bottom:10px}
.tcard p{color:#b6c3dd;margin:0;font-size:1rem}
.trust-links{margin-top:34px;display:flex;flex-wrap:wrap;gap:12px 22px}
.trust-links a{color:#7fd6ff;font-weight:600}

/* Tech */
.tech{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.tech h2{font-size:clamp(1.8rem,3.4vw,2.6rem);font-weight:800;margin:16px 0 22px}
.tech p{color:var(--muted);font-size:1.08rem}
.stack{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.stack div{padding:22px;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
.stack b{display:block;font-family:'Sora',sans-serif;font-size:1rem;margin-bottom:4px}
.stack span{font-size:.92rem;color:var(--muted)}

/* Corporate profile */
.profile{background:#fff;border:1px solid var(--line);border-radius:28px;overflow:hidden;box-shadow:var(--shadow)}
.profile dl{margin:0;display:grid;grid-template-columns:240px 1fr}
.profile dt,.profile dd{padding:20px 28px;margin:0;border-top:1px solid var(--line)}
.profile dt:first-of-type,.profile dt:first-of-type+dd{border-top:0}
.profile dt{font-weight:700;color:var(--navy);background:#f3f6fc;font-family:'Sora',sans-serif;font-size:.92rem}
.profile dd{color:var(--ink)}
mark.todo{background:#fff2a8;color:#5c4400;padding:1px 6px;border-radius:6px;outline:2px dashed #e0b400}

/* Contact */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.ccard{padding:34px;border-radius:var(--radius);background:#fff;border:1px solid var(--line)}
.ccard.dark{background:var(--grad);color:#fff;border:0}
.ccard.dark h3,.ccard.dark p{color:#fff}
.ccard h3{font-size:1.25rem;margin-bottom:10px}
.mail{font-family:'Sora',sans-serif;font-weight:700;font-size:clamp(1.05rem,2.4vw,1.35rem);word-break:break-word;color:#fff}
.policy-brief{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.policy-brief .ccard p{color:var(--muted)}

/* Footer */
.footer{background:#fff;border-top:1px solid var(--line);padding:44px 0 36px}
.foot{display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between;align-items:center}
.foot img{height:92px;width:auto}
.foot nav{display:flex;flex-wrap:wrap;gap:8px 22px}
.foot nav a{color:var(--muted);text-decoration:none;font-weight:500;font-size:.96rem}
.foot nav a:hover{color:var(--royal);text-decoration:underline}
.copy{margin-top:26px;padding-top:22px;border-top:1px solid var(--line);color:var(--muted);font-size:.9rem}

/* Legal pages */
.page-hero{padding:64px 0 36px;background:radial-gradient(800px 360px at 90% 0%,rgba(18,194,255,.18),transparent 60%),var(--bg)}
.page-hero h1{font-size:clamp(2rem,4.4vw,3rem);font-weight:800}
.page-hero p{color:var(--muted);margin-top:14px;max-width:62ch}
.prose{max-width:780px;padding:40px 20px 96px;margin:0 auto}
.prose h2{font-size:1.5rem;margin:44px 0 12px}
.prose h3{font-size:1.15rem;margin:30px 0 8px}
.prose p,.prose li{color:#2c3b57}
.prose ul{padding-left:1.2rem;margin:0 0 1rem}
.prose li{margin:.45rem 0}
.prose .updated{color:var(--muted);font-size:.92rem}
.note{background:#eaf1ff;border:1px solid #cfdcff;border-radius:16px;padding:18px 22px;margin:0 0 26px;color:#1b2f57}
.back{display:inline-block;margin-bottom:18px;font-weight:600;text-decoration:none}
hr.sep{border:0;border-top:1px solid var(--line);margin:46px 0 0}

/* ---------- Responsive ---------- */
@media (max-width:960px){
  .hero-grid,.who,.spot,.tech,.contact,.policy-brief{grid-template-columns:1fr}
  .hero{padding:56px 0 72px}
  .section{padding:72px 0}
  .cards{grid-template-columns:1fr}
  .hero-art{order:-1;justify-self:start}
  .logo-card{max-width:300px;border-radius:28px;padding:24px}
  .phone-wrap{order:2}
}
@media (max-width:820px){
  .menu-btn{display:flex}
  .links{position:absolute;left:0;right:0;top:68px;flex-direction:column;align-items:stretch;gap:2px;padding:12px 16px 18px;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 24px 40px -24px rgba(14,26,47,.3);display:none}
  .links.open{display:flex}
  .links .cta a{margin:6px 0 0;text-align:center}
}
@media (max-width:640px){
  .profile dl{grid-template-columns:1fr}
  .profile dt{border-top:1px solid var(--line);padding-bottom:6px}
  .profile dd{border-top:0;padding-top:6px}
  .profile dt:first-of-type{border-top:0}
  .stack{grid-template-columns:1fr}
  .tl-head h3{font-size:1.6rem}
  .actions .btn{width:100%;justify-content:center}
  .wm small{letter-spacing:.24em}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* ======================= v2 additions ======================= */
.js .reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.js .reveal.in{opacity:1;transform:none}
.links a[aria-current="page"]{color:var(--royal);background:#e9eefb}

/* Inner-page header */
.page-head{position:relative;overflow:hidden;color:#fff;padding:64px 0 60px;background:
  radial-gradient(700px 320px at 92% -10%,rgba(18,194,255,.38),transparent 62%),
  radial-gradient(520px 300px at 0% 120%,rgba(11,107,255,.35),transparent 60%),var(--navy-deep)}
.page-head h1{color:#fff;font-size:clamp(2rem,4.6vw,3.2rem);font-weight:800;max-width:20ch}
.page-head p{color:#b6c3dd;font-size:1.12rem;max-width:60ch;margin:18px 0 0}
.crumbs{display:flex;gap:8px;align-items:center;font-size:.86rem;color:#8fa2c6;margin-bottom:22px}
.crumbs a{color:#8fa2c6;text-decoration:none}
.crumbs a:hover{color:#fff;text-decoration:underline}
.crumbs span[aria-hidden]{opacity:.6}

/* At a glance */
.glance{background:#fff;border-block:1px solid var(--line)}
.glance ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr)}
.glance li{padding:26px 22px;display:flex;gap:14px;align-items:center;border-left:1px solid var(--line)}
.glance li:first-child{border-left:0}
.glance .ic{flex:none;width:42px;height:42px;border-radius:12px;background:#eaf1ff;color:var(--royal);display:grid;place-items:center}
.glance b{display:block;font-family:'Sora',sans-serif;font-size:.98rem;line-height:1.25}
.glance span{font-size:.86rem;color:var(--muted)}

/* Generic grids/cards */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.feat{padding:28px;border-radius:var(--radius);background:#fff;border:1px solid var(--line);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.feat:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#c8d6f2}
.feat .ic{width:48px;height:48px;border-radius:14px;background:var(--grad);color:#fff;display:grid;place-items:center;margin-bottom:18px}
.feat h3{font-size:1.12rem;margin-bottom:8px}
.feat p{color:var(--muted);margin:0;font-size:.98rem}
.section.alt .feat{background:var(--bg)}
.quote{margin:0;padding:38px clamp(24px,4vw,52px);border-radius:28px;background:var(--grad);color:#fff;box-shadow:var(--shadow)}
.quote small{display:block;font-size:.78rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;opacity:.85;margin-bottom:14px}
.quote p{font-family:'Sora',sans-serif;font-size:clamp(1.25rem,2.6vw,1.85rem);line-height:1.4;font-weight:600;margin:0;color:#fff;letter-spacing:-.01em}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:s;list-style:none;margin:0;padding:0}
.steps li{counter-increment:s;position:relative;padding:62px 26px 26px;border-radius:var(--radius);background:#fff;border:1px solid var(--line)}
.steps li::before{content:counter(s);position:absolute;top:22px;left:26px;width:42px;height:42px;border-radius:50%;background:var(--grad);color:#fff;font-family:'Sora',sans-serif;font-weight:800;display:grid;place-items:center}
.steps h3{font-size:1.1rem;margin-bottom:6px}
.steps p{margin:0;color:var(--muted);font-size:.98rem}

/* FAQ */
.faq{display:grid;gap:12px;max-width:820px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:0 22px;transition:border-color .2s}
.faq details[open]{border-color:#b9ccf3;box-shadow:0 14px 30px -22px rgba(14,26,47,.4)}
.faq summary{cursor:pointer;list-style:none;padding:20px 0;font-family:'Sora',sans-serif;font-weight:600;font-size:1.02rem;display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";flex:none;width:30px;height:30px;border-radius:50%;background:#eaf1ff;color:var(--royal);display:grid;place-items:center;font-size:1.2rem;line-height:1}
.faq details[open] summary::after{content:"\2212"}
.faq details p{color:var(--muted);padding:0 0 22px;margin:0}

/* CTA band */
.cta-band{padding:0 0 96px}
.cta-in{display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between;padding:clamp(28px,4vw,48px);border-radius:30px;color:#fff;background:
  radial-gradient(500px 260px at 100% 0%,rgba(18,194,255,.45),transparent 60%),var(--navy-deep);box-shadow:var(--shadow)}
.cta-in h2{color:#fff;font-size:clamp(1.5rem,3vw,2.1rem);font-weight:800;max-width:22ch}
.cta-in p{margin:10px 0 0;color:#b6c3dd;max-width:52ch}

/* Footer v2 */
.footer{background:#fff;border-top:1px solid var(--line);padding:56px 0 30px}
.fcols{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px}
.fcols img{height:88px;width:auto;margin-bottom:14px}
.fcols p{color:var(--muted);font-size:.95rem;max-width:34ch}
.fcols h4{font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--navy);margin-bottom:14px}
.fcols ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.fcols a{color:var(--muted);text-decoration:none;font-size:.96rem}
.fcols a:hover{color:var(--royal);text-decoration:underline}
.legal{margin-top:36px;padding-top:22px;border-top:1px solid var(--line);color:var(--muted);font-size:.88rem;display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between}

.prose{max-width:780px}
.pagewrap{max-width:780px;margin:0 auto;padding:48px 20px 40px}

@media (max-width:960px){
  .glance ul{grid-template-columns:1fr 1fr}
  .glance li:nth-child(3){border-left:0}
  .glance li:nth-child(n+3){border-top:1px solid var(--line)}
  .grid-3,.steps{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .fcols{grid-template-columns:1fr 1fr}
}
@media (max-width:560px){
  .fcols{grid-template-columns:1fr}
  .glance ul{grid-template-columns:1fr}
  .glance li{border-left:0;border-top:1px solid var(--line)}
  .glance li:first-child{border-top:0}
  .cta-in .btn{width:100%;justify-content:center}
}
.ticks{list-style:none;padding:0;margin:14px 0 18px;display:grid;gap:8px}
.ticks li{position:relative;padding-left:28px}
.ticks li:before{content:"";position:absolute;left:0;top:.35em;width:16px;height:16px;border-radius:50%;background:var(--blue) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/10px no-repeat}