/* DentCoach Explain, strona sprzedażowa. Font: Archivo (Omnibus-Type, SIL OFL), hostowany lokalnie. */
@font-face{font-family:"Archivo";font-style:normal;font-weight:100 900;font-stretch:62% 125%;font-display:swap;src:url(/assets/fonts/archivo-latin-ext.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Archivo";font-style:normal;font-weight:100 900;font-stretch:62% 125%;font-display:swap;src:url(/assets/fonts/archivo-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

:root{
  /* Kolory w OKLCH, wyprowadzone z DentCoach Medical Blue #0B5FFF i Teal #0EA5A4. Kontrast sprawdzony skryptem WCAG. */
  --bg:oklch(0.985 0.004 262);
  --bg-2:oklch(0.955 0.014 262);
  --ink:oklch(0.22 0.035 262);
  --ink-2:oklch(0.42 0.03 262);
  --line:oklch(0.88 0.015 262);
  --blue:oklch(0.50 0.215 264);
  --blue-deep:oklch(0.40 0.19 264);
  --blue-tint:oklch(0.93 0.035 262);
  --on-blue-2:oklch(0.90 0.045 262);
  --stage:oklch(0.17 0.02 262);
  --on-stage-2:oklch(0.80 0.02 262);
  --teal:oklch(0.72 0.12 192);
  --teal-text:oklch(0.47 0.09 195);
  --white:oklch(1 0 0);

  --font:"Archivo",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --ease-out:cubic-bezier(.16,1,.3,1);
  --radius:14px;
  --gutter:clamp(16px,4vw,48px);
  --section:clamp(64px,9vw,128px);
  --z-sticky:20;
  --z-skip:30;

  color-scheme:light;
  font-family:var(--font);
  font-synthesis:none;
  color:var(--ink);
  background:var(--bg);
  -webkit-text-size-adjust:100%;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:16px}
body{margin:0;background:var(--bg);font-size:1.0625rem;line-height:1.55;overflow-x:hidden}
img,video{max-width:100%;display:block}
a{color:inherit;text-underline-offset:.18em;text-decoration-thickness:1px}
p{margin:0}
h1,h2,h3{margin:0;font-weight:720;line-height:1.08;text-wrap:balance}
h1{font-size:clamp(2.125rem,1.3rem + 3.1vw,3.75rem);font-stretch:108%;letter-spacing:-.025em;max-width:18ch}
h2{font-size:clamp(1.75rem,1.15rem + 2.3vw,2.875rem);font-stretch:108%;letter-spacing:-.02em}
h3{font-size:1.1875rem;font-weight:680;line-height:1.25;letter-spacing:-.005em}
:focus-visible{outline:3px solid var(--ink);outline-offset:3px;border-radius:6px}.site-header :focus-visible,.hero :focus-visible,.last-cta :focus-visible{outline-color:var(--white)}.free :focus-visible{outline-color:var(--teal)}
[hidden]{display:none!important}

.shell{width:min(1180px,100% - 2 * var(--gutter));margin-inline:auto}
.skip{position:absolute;left:12px;top:-60px;z-index:var(--z-skip);background:var(--white);color:var(--ink);padding:10px 14px;border-radius:8px;font-weight:650}
.skip:focus{top:12px}

/* Przyciski */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 24px;border-radius:12px;font-weight:680;font-size:1.0625rem;text-decoration:none;white-space:nowrap;transition:background-color .2s var(--ease-out),transform .2s var(--ease-out),border-color .2s var(--ease-out)}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--blue);color:var(--white)}
.btn-primary:hover{background:var(--blue-deep)}
.btn-light{background:var(--white);color:var(--blue-deep)}
.btn-light:hover{background:var(--blue-tint)}
.btn-ghost{color:var(--white);border:1.5px solid oklch(1 0 0 / .55)}
.btn-ghost:hover{border-color:var(--white);background:oklch(1 0 0 / .08)}
.btn-light::after,.btn-primary::after{content:"";width:.55em;height:.55em;margin-left:.65em;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(-45deg) translate(-1px,-1px)}

/* Nagłówek i hero na niebieskim tle */
.site-header{background:var(--blue);color:var(--white)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:76px}
.brand{display:flex;align-items:center;gap:10px;font-weight:720;font-stretch:108%;font-size:1.125rem;text-decoration:none;letter-spacing:-.01em}
.brand img{border-radius:9px}
.nav nav{display:flex;align-items:center;gap:6px 22px;flex-wrap:wrap;justify-content:flex-end;font-size:.9375rem;font-weight:560}
.nav nav a{text-decoration:none;padding:6px 0}
.nav nav a:hover{text-decoration:underline}
.nav nav .nav-cta{background:var(--white);color:var(--blue-deep);padding:9px 16px;border-radius:10px;font-weight:680}
.nav nav .nav-cta:hover{text-decoration:none;background:var(--blue-tint)}

.hero{background:var(--blue);color:var(--white);padding:clamp(24px,5vw,72px) 0 clamp(56px,7vw,104px)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(0,.75fr);gap:clamp(32px,6vw,96px);align-items:center}
.hero-copy{min-width:0}
.hero .lead{margin-top:24px;font-size:clamp(1.0625rem,1rem + .35vw,1.25rem);line-height:1.55;max-width:56ch;color:var(--white)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.store-badges{display:none;gap:12px;margin-top:20px;align-items:center}
[data-public="true"] .store-badges{display:flex}
.store-badges img{height:47px;width:auto}
.availability{margin-top:14px;font-size:.9375rem;color:var(--on-blue-2)}
.facts{list-style:none;margin:36px 0 0;padding:20px 0 0;border-top:1px solid oklch(1 0 0 / .28);display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 28px;font-size:1rem;color:var(--white)}
.facts b{font-weight:760;font-stretch:112%}

.hero-media{margin:0;justify-self:center;width:min(300px,100%)}
.device{border-radius:42px;padding:9px;background:var(--stage);box-shadow:0 0 0 1px oklch(1 0 0 / .14),0 40px 80px -30px oklch(0.2 0.12 264 / .7)}
.device video{width:100%;height:auto;aspect-ratio:1320/2868;border-radius:34px;background:var(--stage);object-fit:cover}
.hero-media figcaption{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:16px;font-size:.875rem;color:var(--on-blue-2)}
.demo-toggle{font:inherit;font-weight:620;color:var(--white);background:transparent;border:1.5px solid oklch(1 0 0 / .55);border-radius:9px;min-height:40px;padding:0 14px;cursor:pointer}
.demo-toggle:hover{border-color:var(--white);background:oklch(1 0 0 / .08)}

/* Sekcje */
.section{padding:var(--section) 0}
.section-head{max-width:62ch;margin-bottom:clamp(28px,4vw,48px)}
.section-head p{margin-top:16px;color:var(--ink-2);font-size:1.125rem}
.section-action{display:flex;align-items:center;flex-wrap:wrap;gap:12px 20px;margin-top:clamp(28px,4vw,44px)}
.section-action p{color:var(--ink-2);font-size:1rem}

/* Jak to działa */
.how-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(36px,6vw,96px);align-items:center}
.how-shot{margin:0}
.how-shot img{width:100%;height:auto;border-radius:22px;box-shadow:0 0 0 1px var(--line),0 30px 60px -36px oklch(0.3 0.08 262 / .45)}
.how-shot figcaption{margin-top:14px;font-size:.9375rem;color:var(--ink-2)}
.steps{list-style:none;margin:36px 0 0;padding:0;counter-reset:step;display:grid;gap:28px}
.steps li{counter-increment:step;display:grid;grid-template-columns:44px minmax(0,1fr);column-gap:18px}
.steps li::before{content:counter(step);grid-row:span 2;width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:var(--blue-tint);color:var(--blue-deep);font-weight:760;font-stretch:112%;font-size:1.125rem}
.steps h3{align-self:center}
.steps p{margin-top:6px;color:var(--ink-2)}
.keep{margin-top:36px;padding:20px 22px;border-radius:var(--radius);background:var(--bg-2);color:var(--ink-2);max-width:60ch}
.keep strong{color:var(--ink);font-weight:700}

/* Biblioteka */
.library{background:var(--bg-2)}
.index{margin:0;display:grid;gap:0}
.index>div{display:grid;grid-template-columns:minmax(0,.42fr) minmax(0,1fr);gap:8px 40px;padding:24px 0;border-top:1px solid var(--line)}
.index>div:last-child{border-bottom:1px solid var(--line)}
.index dt{font-size:clamp(1.25rem,1rem + 1vw,1.75rem);font-weight:720;font-stretch:110%;letter-spacing:-.015em;color:var(--blue-deep)}
.index dd{margin:0;font-size:1.125rem;max-width:60ch;align-self:center}
.cats{margin-top:28px;color:var(--ink-2);max-width:80ch}
.cats-label{font-weight:650;color:var(--ink)}

/* Pytania pacjentów */
.q-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(28px,6vw,96px);align-items:start}
.q-grid .section-head{margin-bottom:0;position:sticky;top:24px}
.q-list{list-style:none;margin:0;padding:0}
.q-list li{padding:22px 0;border-top:1px solid var(--line)}
.q-list li:first-child{border-top:0;padding-top:0}
.q{font-size:clamp(1.1875rem,1rem + .7vw,1.5rem);font-weight:640;font-stretch:104%;line-height:1.3;letter-spacing:-.01em}
.a{margin-top:8px;color:var(--ink-2);position:relative;padding-left:28px}
.a::before{content:"";position:absolute;left:0;top:.78em;width:18px;height:2px;background:var(--blue)}
.a .tag{margin-left:6px}
.tag{display:inline-block;font-size:.8125rem;font-weight:650;line-height:1;padding:6px 9px;border-radius:999px;background:var(--blue-tint);color:var(--blue-deep);letter-spacing:0;vertical-align:middle}
.q-list .tag{background:oklch(0.93 0.04 192);color:var(--teal-text)}

/* Bezpłatne animacje na ciemnej scenie */
.free{background:var(--stage);color:var(--white)}
.free .section-head p,.free .section-action p{color:var(--on-stage-2)}
.frames{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(16px,2.4vw,28px)}
.frames figure{margin:0}
.frames img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;border-radius:12px;background:var(--stage)}
.frames figcaption{margin-top:14px;color:var(--on-stage-2);font-size:1rem;line-height:1.45}
.frames figcaption b{display:flex;align-items:center;gap:10px;color:var(--white);font-size:1.125rem;font-weight:680;margin-bottom:4px}
.frames figcaption b::before{content:"";width:10px;height:12px;background:var(--teal);clip-path:polygon(0 0,100% 50%,0 100%);flex:none}
.free .btn-primary{background:var(--white);color:var(--blue-deep)}
.free .btn-primary:hover{background:var(--blue-tint)}

/* Cennik */
.price-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(28px,5vw,72px);align-items:start}
.plans{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.plans li{display:grid;grid-template-columns:minmax(0,1fr) auto;column-gap:24px;row-gap:4px;padding:22px 20px;border-bottom:1px solid var(--line)}
.plans h3{display:flex;flex-wrap:wrap;align-items:center;gap:8px 10px}
.plans .price{grid-row:span 2;align-self:center;text-align:right;font-size:clamp(1.5rem,1.2rem + 1vw,2rem);font-weight:740;font-stretch:108%;letter-spacing:-.02em;white-space:nowrap}
.plans .price small{font-size:.9375rem;font-weight:500;color:var(--ink-2);letter-spacing:0}
.plans li>p:not(.price){color:var(--ink-2);font-size:1rem}
.plans .featured{background:var(--blue-tint);border-radius:var(--radius);border-bottom-color:transparent;box-shadow:inset 0 0 0 2px var(--blue)}
.plans .featured .tag{background:var(--blue);color:var(--white)}
.anchor{margin:0;padding:26px 24px;border-radius:var(--radius);background:var(--bg-2)}
.anchor figcaption{font-weight:680;font-size:1.0625rem;line-height:1.35;margin-bottom:20px}
.bar-row{display:grid;gap:8px;margin-bottom:16px}
.bar-label{font-size:.9375rem;color:var(--ink)}
.track{display:block;height:14px;border-radius:7px;background:oklch(0.9 0.015 262);position:relative;overflow:hidden}
.bar{position:absolute;top:0;bottom:0;border-radius:7px}
.bar-pro{left:0;width:6.25%;min-width:8px;background:var(--blue)}
.bar-implant{left:62.5%;right:0;background:var(--ink-2)}
.axis{display:flex;justify-content:space-between;font-size:.8125rem;color:var(--ink-2);margin-top:-4px}
.source{margin-top:16px;font-size:.875rem;color:var(--ink-2)}
.anchor-text p:first-child{font-size:1.25rem;font-weight:640;line-height:1.35}
.fineprint{margin-top:22px;font-size:.875rem;color:var(--ink-2);max-width:80ch}

/* FAQ */
.faq-section{background:var(--bg-2)}
.faq-grid{display:grid;grid-template-columns:minmax(0,.6fr) minmax(0,1.4fr);gap:clamp(24px,5vw,72px);align-items:start}
.faq details{border-bottom:1px solid var(--line)}
.faq details:first-child{border-top:1px solid var(--line)}
.faq summary{overflow:visible;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px;align-items:center;padding:20px 0;font-weight:650;font-size:1.125rem;line-height:1.35}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:none;width:10px;height:10px;margin-right:4px;border-right:2px solid var(--blue);border-bottom:2px solid var(--blue);transform:rotate(45deg) translate(-3px,-3px);transition:transform .25s var(--ease-out)}
.faq details[open] summary::after{transform:rotate(225deg) translate(-3px,-3px)}
.faq details p{padding:0 0 22px;color:var(--ink-2);max-width:65ch}

/* Końcowe wezwanie */
.last-cta{background:var(--blue);color:var(--white);padding:clamp(64px,8vw,112px) 0}
.cta-grid{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:40px;align-items:center}
.last-cta h2{max-width:20ch}
.last-cta p{margin-top:16px;font-size:1.125rem;color:var(--on-blue-2);max-width:52ch}
.qr{margin:0;display:grid;grid-template-columns:auto;justify-items:start;gap:14px;max-width:220px}
.qr img{width:148px;height:148px;padding:12px;background:var(--white);border-radius:12px}
.qr figcaption{font-size:.9375rem;color:var(--on-blue-2);line-height:1.45}

/* Stopka */
.site-footer{padding:56px 0 64px;font-size:.9375rem;color:var(--ink-2)}
.foot-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:32px}
.site-footer strong{display:block;color:var(--ink);font-size:1rem;margin-bottom:6px}
.site-footer a{color:var(--blue-deep)}

/* Przyklejony przycisk pobierania na telefonie */
.sticky-cta{display:none}

/* Strona pobierania */
.download-main{padding:var(--section) 0;max-width:720px}
.download-main .kicker{display:block;font-weight:650;color:var(--blue-deep);margin-bottom:14px}
.download-main .lead{margin-top:20px;font-size:1.1875rem;color:var(--ink-2)}
.download-main .store-badges{margin-top:28px}
.link-secondary{display:inline-flex;align-items:center;min-height:48px;margin-top:24px;padding:0 18px;border-radius:10px;border:1.5px solid var(--line);font-weight:640;text-decoration:none;color:var(--blue-deep)}
.link-secondary:hover{border-color:var(--blue)}
.download-main .fineprint{margin-top:16px}

/* Ruch: wejście hero, tylko gdy użytkownik nie ogranicza animacji. Treść jest widoczna także bez animacji. */
@media (prefers-reduced-motion:no-preference){
  .hero-copy>*{animation:rise .9s var(--ease-out) backwards}
  .hero-copy>:nth-child(2){animation-delay:.06s}
  .hero-copy>:nth-child(3){animation-delay:.12s}
  .hero-copy>:nth-child(n+4){animation-delay:.18s}
  .hero-media{animation:lift 1.1s var(--ease-out) .1s backwards}
  @keyframes rise{from{transform:translateY(14px)}}
  @keyframes lift{from{transform:translateY(28px) scale(.98)}}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition-duration:.01ms!important;animation:none!important}
}

/* Tablet */
/* Podstrony: funkcje i animacje */
.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.page-head{padding:clamp(28px,5vw,64px) 0 0}
.page-head+.section{padding-top:clamp(36px,5vw,64px)}
.crumbs{font-size:.9375rem;color:var(--ink-2);margin-bottom:18px}
.crumbs a{color:var(--blue-deep)}
.page-head h1{max-width:24ch}
.page-head .lead{margin-top:20px;font-size:1.1875rem;color:var(--ink-2);max-width:62ch}
.features dd p+p{margin-top:12px}
.features dd b{font-weight:680;color:var(--ink)}
.notes{padding-top:0}
.catalog{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:clamp(20px,3vw,40px) clamp(24px,4vw,56px)}
.catalog-group h3{font-size:1.25rem;font-weight:720;font-stretch:108%;letter-spacing:-.01em;color:var(--blue-deep);display:flex;align-items:baseline;gap:10px}
.catalog-group h3 small{font-size:.9375rem;font-weight:560;color:var(--ink-2)}
.catalog-group ul{list-style:none;margin:12px 0 0;padding:0}
.catalog-group li{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 0;border-top:1px solid var(--line);font-size:1.0625rem}
.catalog-group li:last-child{border-bottom:1px solid var(--line)}
.catalog .tag,.section-head .tag{background:oklch(0.93 0.04 192);color:var(--teal-text);flex:none}
.foot-links{margin-top:10px;display:flex;flex-wrap:wrap;gap:6px 16px}
.foot-links a{font-weight:600}

@media (max-width:960px){
  .hero-grid{grid-template-columns:minmax(0,1fr) minmax(0,.75fr);gap:32px}
  .how-grid,.q-grid,.price-grid,.faq-grid{grid-template-columns:minmax(0,1fr)}
  .how-shot{max-width:520px}
  .q-grid .section-head{position:static}
  .frames{grid-template-columns:repeat(2,minmax(0,1fr))}
  .frames figure:last-child{grid-column:span 2;max-width:calc(50% - 14px)}
}

/* Telefon */
@media (max-width:720px){
  body{font-size:1rem}
  .nav{min-height:64px;gap:12px}
  .brand span{font-size:1rem}
  .nav nav{gap:4px 14px;font-size:.875rem}
  .nav nav a[href="/funkcje/"],.nav nav a[href="/animacje/"],.nav nav a[href="/en/features/"],.nav nav a[href="/en/animations/"],.nav nav a[href="#zabiegi"],.nav nav a[href="#procedures"],.nav nav a[href="#faq"],.nav nav a[href="#cennik"],.nav nav a[href="#pricing"],.nav nav a[href="#bezplatne"],.nav nav a[href="#free"]{display:none}
  .nav nav .nav-cta{padding:8px 14px}
  .hero-grid{grid-template-columns:minmax(0,1fr);gap:36px}
  .hero-actions .btn{flex:1 1 auto}
  .facts{grid-template-columns:minmax(0,1fr);gap:8px}
  .hero-media{width:100%;max-width:360px}
  .device{width:min(230px,72%);margin-inline:auto;border-radius:36px;padding:7px}
  .device video{border-radius:30px}
  .how-shot{order:2}
  .index>div{grid-template-columns:minmax(0,1fr);padding:20px 0}
  .frames{grid-template-columns:minmax(0,1fr);gap:18px}
  .frames figure{display:grid;grid-template-columns:44% minmax(0,1fr);gap:14px;align-items:center}
  .frames figcaption{margin-top:0;font-size:.9375rem}
  .frames figcaption b{font-size:1rem}
  .frames figure:last-child{grid-column:auto;max-width:none}
  .plans li{padding:18px 14px;column-gap:14px}
  .cta-grid{grid-template-columns:minmax(0,1fr)}
  .qr{display:none}
  .foot-grid{grid-template-columns:minmax(0,1fr);gap:24px}
  .catalog{grid-template-columns:minmax(0,1fr)}
  .btn{white-space:normal;text-align:center}

  .sticky-cta{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:var(--z-sticky);align-items:center;gap:14px;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:var(--bg);box-shadow:0 -1px 0 var(--line),0 -12px 24px -16px oklch(0.2 0.05 262 / .35);transform:translateY(110%);transition:transform .35s var(--ease-out);visibility:hidden}
  .sticky-cta .btn{flex:0 0 auto;min-height:48px;white-space:nowrap;padding:0 20px}
  .sticky-cta span{font-size:.875rem;color:var(--ink-2);flex:1 1 auto;min-width:0;line-height:1.3}
  .show-sticky .sticky-cta{transform:none;visibility:visible}
  .show-sticky .site-footer{padding-bottom:calc(96px + env(safe-area-inset-bottom))}
}
@media (max-width:380px){
  .hero-actions .btn{flex-basis:100%}
  .plans li{grid-template-columns:minmax(0,1fr)}
  .plans .price{grid-row:auto;text-align:left}
}

@media (max-width:380px){.brand-sub{display:none}.brand{gap:8px}}
.skip:focus-visible{outline-color:var(--white)}