/* ============================================================
   Dentela — premium marketing + legal site
   Cohesive light theme, Clinical-Blue brand, animated.
   ============================================================ */

@font-face { font-family:'Jakarta'; src:url('fonts/PlusJakartaSans-Regular.ttf') format('truetype');  font-weight:400; font-display:swap; }
@font-face { font-family:'Jakarta'; src:url('fonts/PlusJakartaSans-Medium.ttf') format('truetype');   font-weight:500; font-display:swap; }
@font-face { font-family:'Jakarta'; src:url('fonts/PlusJakartaSans-SemiBold.ttf') format('truetype'); font-weight:600; font-display:swap; }
@font-face { font-family:'Jakarta'; src:url('fonts/PlusJakartaSans-Bold.ttf') format('truetype');     font-weight:700; font-display:swap; }
@font-face { font-family:'Jakarta'; src:url('fonts/PlusJakartaSans-ExtraBold.ttf') format('truetype');font-weight:800; font-display:swap; }

:root{
  --brand:#0E6FBE; --brand-2:#0A4E86; --brand-3:#072F55;
  --azure:#4FA3E3; --cyan:#2ED6C6; --teal:#12B29F;
  --ink:#0E1B2E; --ink-2:#33455E; --muted:#5F6E85; --faint:#93A0B4;
  --line:#E6EDF6; --card:#FFFFFF; --bg:#F5F9FD; --bg-2:#EBF2FB;
  --shadow:0 26px 60px -26px rgba(9,50,92,.32);
  --shadow-sm:0 14px 34px -18px rgba(9,50,92,.24);
  --radius:20px; --maxw:1160px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body{
  margin:0; background:var(--bg); color:var(--ink);
  font-family:'Jakarta',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  font-weight:400; line-height:1.62; -webkit-font-smoothing:antialiased; overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
.wrap{ width:100%; max-width:var(--maxw); margin:0 auto; padding:0 24px; }

.mark{ font-weight:800; letter-spacing:-.02em; font-size:22px; color:var(--ink); }
.mark b{ color:var(--brand); font-weight:800; }

/* ---------- buttons ---------- */
.btn{ display:inline-flex; align-items:center; gap:8px; font-weight:700; font-size:15px; padding:13px 22px;
  border-radius:14px; border:1px solid transparent; cursor:pointer; transition:transform .2s cubic-bezier(.2,.7,.2,1), box-shadow .2s, background .2s, color .2s; }
.btn-primary{ background:linear-gradient(135deg,var(--brand),var(--brand-2)); color:#fff; box-shadow:0 12px 26px -10px rgba(14,111,190,.75); }
.btn-primary:hover{ transform:translateY(-2px); box-shadow:0 18px 38px -10px rgba(14,111,190,.85); }
.btn-ghost{ background:transparent; color:var(--ink); border-color:var(--line); }
.btn-ghost:hover{ border-color:var(--brand); color:var(--brand); transform:translateY(-2px); }
.btn-light{ background:rgba(255,255,255,.16); color:#fff; border-color:rgba(255,255,255,.32); backdrop-filter:blur(6px); }
.btn-light:hover{ background:rgba(255,255,255,.26); transform:translateY(-2px); }
.btn-white{ background:#fff; color:var(--brand-2); box-shadow:0 12px 30px -12px rgba(0,0,0,.35); }
.btn-white:hover{ transform:translateY(-2px); }

/* ---------- header ---------- */
header.nav{ position:sticky; top:0; z-index:50; transition:background .3s, border-color .3s, box-shadow .3s;
  background:transparent; border-bottom:1px solid transparent; }
header.nav.scrolled{ background:rgba(247,250,253,.82); backdrop-filter:saturate(170%) blur(14px);
  border-color:var(--line); box-shadow:0 8px 30px -22px rgba(9,50,92,.4); }
/* hero header sits on the dark gradient until scrolled */
body.has-hero header.nav:not(.scrolled) .mark{ color:#fff; }
body.has-hero header.nav:not(.scrolled) .mark b{ color:#9BD8FF; }
body.has-hero header.nav:not(.scrolled) .nav-links a{ color:rgba(233,244,255,.82); }
body.has-hero header.nav:not(.scrolled) .nav-links a:hover{ color:#fff; }
.nav-in{ display:flex; align-items:center; justify-content:space-between; height:70px; }
.nav-links{ display:flex; align-items:center; gap:28px; }
.nav-links a{ font-weight:600; font-size:14.5px; color:var(--muted); transition:color .15s; }
.nav-links a:hover{ color:var(--brand); }
@media (max-width:880px){ .nav-links{ display:none; } }

/* ---------- hero ---------- */
.hero{ position:relative; overflow:hidden; color:#fff; isolation:isolate;
  background:
    radial-gradient(1000px 560px at 14% 18%, rgba(79,163,227,.34), transparent 56%),
    radial-gradient(760px 560px at 88% 4%, rgba(46,214,198,.20), transparent 55%),
    linear-gradient(162deg, #0E67B4 0%, #0A3F72 52%, #062B4E 100%); }
/* animated aurora blobs */
.hero::before, .hero::after{ content:''; position:absolute; z-index:-1; border-radius:50%; filter:blur(70px); opacity:.55; pointer-events:none; }
.hero::before{ width:560px; height:560px; left:-120px; top:-160px;
  background:radial-gradient(circle, rgba(46,214,198,.55), transparent 65%); animation:aurora1 18s ease-in-out infinite; }
.hero::after{ width:640px; height:640px; right:-160px; bottom:-220px;
  background:radial-gradient(circle, rgba(79,163,227,.6), transparent 65%); animation:aurora2 22s ease-in-out infinite; }
@keyframes aurora1{ 0%,100%{ transform:translate(0,0) scale(1) } 50%{ transform:translate(120px,80px) scale(1.15) } }
@keyframes aurora2{ 0%,100%{ transform:translate(0,0) scale(1) } 50%{ transform:translate(-100px,-70px) scale(1.2) } }

.hero-in{ display:grid; grid-template-columns:1.05fr .95fr; gap:30px; align-items:center; padding:78px 0 96px; }
.eyebrow{ display:inline-flex; align-items:center; gap:8px; font-weight:700; font-size:12.5px; letter-spacing:.14em;
  text-transform:uppercase; color:#CDEBFF; background:rgba(255,255,255,.10); border:1px solid rgba(255,255,255,.20);
  padding:8px 15px; border-radius:999px; margin-bottom:22px; backdrop-filter:blur(4px); }
.hero h1{ font-size:clamp(35px,5.2vw,60px); line-height:1.03; font-weight:800; letter-spacing:-.03em; margin:0 0 20px; text-wrap:balance; }
.hero h1 .u{ position:relative; white-space:nowrap;
  background:linear-gradient(90deg,#5AE9D2,#8FD3FF,#5AE9D2); background-size:200% auto; -webkit-background-clip:text; background-clip:text; color:transparent;
  animation:shimmer 5s linear infinite; }
@keyframes shimmer{ to{ background-position:200% center } }
.hero p.lead{ font-size:clamp(16px,2vw,19px); color:rgba(226,240,255,.9); max-width:36ch; margin:0 0 30px; }
.hero-cta{ display:flex; flex-wrap:wrap; gap:14px; align-items:center; }
.store-badge{ display:inline-flex; align-items:center; gap:10px; padding:11px 18px; border-radius:14px;
  background:#0A1424; color:#fff; border:1px solid rgba(255,255,255,.16); transition:transform .2s, box-shadow .2s; }
.store-badge:hover{ transform:translateY(-2px); box-shadow:0 14px 30px -14px rgba(0,0,0,.6); }
.store-badge small{ display:block; font-size:10px; color:#9fb2c8; letter-spacing:.06em; text-transform:uppercase; line-height:1; }
.store-badge strong{ font-size:16px; font-weight:700; letter-spacing:-.01em; }
.hero-note{ margin-top:20px; font-size:13.5px; color:rgba(226,240,255,.72); }

.hero-art{ position:relative; height:540px; will-change:transform; transition:transform .25s ease-out; }
.hero-art .phone{ position:absolute; filter:drop-shadow(0 34px 55px rgba(3,20,40,.55)); }
.hero-art .p1{ width:308px; right:38px; top:6px; z-index:2; animation:floaty 6.5s ease-in-out infinite; }
.hero-art .p2{ width:266px; right:222px; top:84px; z-index:1; animation:floaty 6.5s ease-in-out infinite .9s; }
@keyframes floaty{ 0%,100%{ transform:translateY(0) rotate(0) } 50%{ transform:translateY(-18px) rotate(-.6deg) } }
@media (max-width:900px){
  .hero-in{ grid-template-columns:1fr; text-align:center; padding-bottom:44px; }
  .hero p.lead{ margin-left:auto; margin-right:auto; }
  .hero-cta{ justify-content:center; }
  .hero-art{ height:440px; margin-top:6px; }
  .hero-art .p1{ right:50%; transform:translateX(60%); animation:none; }
  .hero-art .p2{ right:50%; transform:translateX(-58%); top:64px; animation:none; }
}

/* on-load entrance for hero children */
.hero .eyebrow,.hero h1,.hero p.lead,.hero-cta,.hero-note,.hero-art{ opacity:0; animation:riseIn .9s cubic-bezier(.2,.75,.2,1) forwards; }
.hero .eyebrow{ animation-delay:.05s } .hero h1{ animation-delay:.15s } .hero p.lead{ animation-delay:.28s }
.hero-cta{ animation-delay:.4s } .hero-note{ animation-delay:.5s } .hero-art{ animation-delay:.3s }
@keyframes riseIn{ from{ opacity:0; transform:translateY(30px) } to{ opacity:1; transform:none } }

/* ---------- marquee strip ---------- */
.strip{ border-top:1px solid rgba(255,255,255,.14); background:rgba(4,30,54,.32); overflow:hidden; }
.marquee{ display:flex; overflow:hidden; user-select:none; -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent); mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent); }
.mq-track{ display:flex; flex-shrink:0; min-width:100%; padding:16px 0; animation:mq 26s linear infinite; }
.strip:hover .mq-track{ animation-play-state:paused; }
.mq-track span{ color:rgba(226,240,255,.82); font-weight:600; font-size:14.5px; display:inline-flex; align-items:center; gap:12px; padding:0 26px; white-space:nowrap; }
.mq-track .dot{ width:6px; height:6px; border-radius:50%; background:linear-gradient(135deg,#5AE9D2,#8FD3FF); }
@keyframes mq{ to{ transform:translateX(-50%) } }

/* ---------- sections ---------- */
section{ padding:96px 0; position:relative; }
#features{ background:linear-gradient(180deg,var(--bg),var(--bg-2)); }
.sec-head{ text-align:center; max-width:660px; margin:0 auto 56px; }
.sec-head .kicker{ color:var(--brand); font-weight:700; font-size:13px; letter-spacing:.12em; text-transform:uppercase; }
.sec-head h2{ font-size:clamp(29px,4vw,42px); font-weight:800; letter-spacing:-.025em; margin:12px 0 14px; line-height:1.08; text-wrap:balance; color:var(--ink); }
.sec-head p{ color:var(--muted); font-size:17px; margin:0; }

/* feature grid */
.features{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
@media (max-width:900px){ .features{ grid-template-columns:1fr 1fr; } }
@media (max-width:600px){ .features{ grid-template-columns:1fr; } }
.card{ position:relative; background:var(--card); border:1px solid var(--line); border-radius:var(--radius); padding:28px 26px;
  box-shadow:var(--shadow-sm); transition:transform .24s cubic-bezier(.2,.7,.2,1), box-shadow .24s, border-color .24s; overflow:hidden; }
.card::after{ content:''; position:absolute; inset:0; border-radius:inherit; padding:1px; opacity:0; transition:opacity .24s;
  background:linear-gradient(135deg,var(--brand),var(--cyan)); -webkit-mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite:xor; mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); mask-composite:exclude; }
.card:hover{ transform:translateY(-6px); box-shadow:var(--shadow); }
.card:hover::after{ opacity:1; }
.card:hover .chip{ transform:scale(1.08) rotate(-4deg); }
.chip{ width:50px; height:50px; border-radius:15px; display:grid; place-items:center; margin-bottom:18px;
  color:#fff; background:linear-gradient(135deg,var(--brand),var(--brand-2)); box-shadow:0 10px 22px -10px rgba(14,111,190,.7);
  transition:transform .24s cubic-bezier(.2,.7,.2,1); }
.chip.teal{ background:linear-gradient(135deg,var(--teal),#0E9384); box-shadow:0 10px 22px -10px rgba(18,178,159,.7); }
.chip svg{ width:25px; height:25px; }
.card h3{ margin:0 0 8px; font-size:19px; font-weight:700; letter-spacing:-.01em; color:var(--ink); }
.card p{ margin:0; color:var(--muted); font-size:15px; }

/* showcase */
.showcase{ background:var(--card); }
.shots{ display:grid; grid-template-columns:repeat(3,1fr); gap:26px; align-items:end; }
@media (max-width:820px){ .shots{ grid-template-columns:1fr 1fr; } .shots .s3{ display:none; } }
@media (max-width:560px){ .shots{ grid-template-columns:1fr; } .shots .s2{ display:none; } }
.shot{ text-align:center; }
.shot img{ margin:0 auto; filter:drop-shadow(0 26px 48px rgba(9,50,92,.26)); transition:transform .3s cubic-bezier(.2,.7,.2,1); }
.shot:hover img{ transform:translateY(-10px); }
.shot h4{ margin:10px 0 2px; font-size:16px; font-weight:700; color:var(--ink); }
.shot p{ margin:0; color:var(--muted); font-size:14px; }

/* CTA band */
.cta{ position:relative; overflow:hidden; color:#fff; text-align:center; isolation:isolate;
  background:linear-gradient(120deg,#0E67B4,#0A3F72 50%,#062B4E); background-size:180% 180%; animation:ctaShift 14s ease infinite; }
.cta::before{ content:''; position:absolute; z-index:-1; width:520px; height:520px; left:8%; top:-40%; border-radius:50%; filter:blur(70px);
  background:radial-gradient(circle,rgba(46,214,198,.5),transparent 65%); animation:aurora1 16s ease-in-out infinite; }
@keyframes ctaShift{ 0%,100%{ background-position:0 50% } 50%{ background-position:100% 50% } }
.cta h2{ font-size:clamp(29px,4vw,44px); font-weight:800; letter-spacing:-.025em; margin:0 0 14px; text-wrap:balance; }
.cta p{ color:rgba(226,240,255,.88); font-size:18px; max-width:46ch; margin:0 auto 30px; }
.cta .hero-cta{ justify-content:center; }

/* footer */
footer{ background:#061726; color:#b9c8d8; padding:64px 0 34px; }
.foot-top{ display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:34px; padding-bottom:40px; border-bottom:1px solid rgba(255,255,255,.1); }
@media (max-width:760px){ .foot-top{ grid-template-columns:1fr; gap:26px; } }
.foot-top .mark{ color:#fff; } .foot-top .mark b{ color:#8FD3FF; }
.foot-blurb{ color:#8ea3b8; font-size:14.5px; margin:14px 0 0; max-width:34ch; }
.foot-col h5{ color:#fff; font-size:13px; letter-spacing:.1em; text-transform:uppercase; margin:0 0 16px; }
.foot-col a,.foot-col span{ display:block; color:#b9c8d8; font-size:14.5px; margin-bottom:11px; transition:color .15s; }
.foot-col a:hover{ color:#8FD3FF; }
.foot-bottom{ display:flex; flex-wrap:wrap; gap:12px; justify-content:space-between; padding-top:24px; color:#7f93a8; font-size:13.5px; }
.foot-bottom a{ color:#9db2c7; } .foot-bottom a:hover{ color:#fff; }

/* reveal on scroll */
.reveal{ opacity:0; transform:translateY(30px) scale(.985); transition:opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1); }
.reveal.in{ opacity:1; transform:none; }
.reveal.d1{ transition-delay:.1s } .reveal.d2{ transition-delay:.2s } .reveal.d3{ transition-delay:.3s }

/* ---------- document pages ---------- */
.doc-hero{ position:relative; overflow:hidden; isolation:isolate; color:#fff; padding:70px 0 60px;
  background:radial-gradient(800px 400px at 85% -20%, rgba(46,214,198,.22), transparent 55%), linear-gradient(160deg,#0E67B4,#062B4E); }
.doc-hero::after{ content:''; position:absolute; z-index:-1; width:520px; height:520px; right:-140px; top:-200px; border-radius:50%; filter:blur(70px);
  background:radial-gradient(circle,rgba(79,163,227,.55),transparent 65%); animation:aurora2 20s ease-in-out infinite; }
.doc-hero .eyebrow{ margin-bottom:16px; }
.doc-hero h1{ font-size:clamp(30px,4.5vw,46px); font-weight:800; letter-spacing:-.025em; margin:0 0 10px; }
.doc-hero p{ color:rgba(226,240,255,.85); margin:0; font-size:16px; }
.doc{ max-width:800px; margin:0 auto; padding:56px 24px 90px; }
.doc h2{ font-size:23px; font-weight:800; letter-spacing:-.01em; margin:40px 0 12px; color:var(--ink); }
.doc h3{ font-size:17px; font-weight:700; margin:24px 0 8px; color:var(--ink); }
.doc p,.doc li{ color:var(--ink-2); font-size:16px; }
.doc ul{ padding-left:22px; } .doc li{ margin-bottom:8px; }
.doc a{ color:var(--brand); font-weight:600; } .doc a:hover{ text-decoration:underline; }
.doc .updated{ color:var(--muted); font-size:14px; }
.callout{ border:1px solid var(--line); background:var(--bg-2); border-radius:var(--radius); padding:22px 24px; margin:26px 0; }
.callout.warn{ border-color:rgba(196,50,10,.4); background:rgba(196,50,10,.06); }
.callout.brand{ border-color:rgba(14,111,190,.4); background:rgba(14,111,190,.06); }
.callout h3{ margin-top:0; }
.steps{ counter-reset:s; list-style:none; padding:0; margin:18px 0; }
.steps li{ counter-increment:s; position:relative; padding:4px 0 18px 52px; margin:0; }
.steps li::before{ content:counter(s); position:absolute; left:0; top:0; width:34px; height:34px; border-radius:11px;
  background:linear-gradient(135deg,var(--brand),var(--brand-2)); color:#fff; font-weight:800; display:grid; place-items:center; font-size:15px; }
.steps li b{ display:block; margin-bottom:2px; color:var(--ink); }
.data-table{ width:100%; border-collapse:collapse; margin:16px 0; font-size:15px; }
.data-table th,.data-table td{ text-align:left; padding:12px 14px; border-bottom:1px solid var(--line); vertical-align:top; color:var(--ink-2); }
.data-table th{ color:var(--muted); font-weight:700; font-size:12.5px; letter-spacing:.06em; text-transform:uppercase; }
.back{ display:inline-flex; align-items:center; gap:8px; color:var(--brand); font-weight:600; margin-bottom:6px; }

@media (prefers-reduced-motion:reduce){
  *{ animation:none !important; transition:none !important; scroll-behavior:auto !important; }
  .reveal{ opacity:1 !important; transform:none !important; }
  .hero .eyebrow,.hero h1,.hero p.lead,.hero-cta,.hero-note,.hero-art{ opacity:1 !important; }
}