@font-face{font-family:"Inter";font-style:normal;font-weight:100 900;font-display:swap;src:url("/assets/fonts/inter-latin-var.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}
@font-face{font-family:"Inter Fallback";src:local("Arial");size-adjust:107%;ascent-override:90%;descent-override:22%;line-gap-override:0%}

:root{
  --brand:#0F2A44;--brand-deep:#0A1D30;--brand-soft:#17395A;
  --accent:#F59E0B;--accent-hover:#FBB13C;--accent-ink:#1A1200;--accent-text:#A8530A;--accent-wash:#FFF7E8;
  --ink:#0B1220;--text:#1F2937;--muted:#566173;--line:#E3E7ED;--paper:#FFFFFF;--mist:#F5F7FA;
  --ok:#157F3D;--ok-wash:#E8F7EE;--danger:#B42318;
  --on-dark:#FFFFFF;--on-dark-muted:#C3CEDB;--on-dark-line:rgba(255,255,255,.12);
  --max:1160px;--gut:clamp(20px,4.200vw,40px);--r:14px;--r-lg:20px;
  --shadow:0 1px 2px rgba(11,18,32,.05),0 8px 24px -12px rgba(11,18,32,.18);
  --shadow-lg:0 2px 4px rgba(11,18,32,.06),0 30px 60px -28px rgba(11,18,32,.45);
  --ease:cubic-bezier(.22,1,.36,1);
  --font:"Inter","Inter Fallback",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
html[data-site="sentrio"]{--brand:#111827;--brand-deep:#0B1220;--brand-soft:#1F2937}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:88px}
body{margin:0;font-family:var(--font);font-size:17px;line-height:1.600;color:var(--text);background:var(--paper);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
img,svg{display:block;max-width:100%}
img{height:auto}
a{color:inherit}
p{margin:0 0 1em}
ul,ol{margin:0;padding:0}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;letter-spacing:-.022em;line-height:1.120;text-wrap:balance}
h1{font-size:clamp(2.300rem,5.400vw,3.900rem);letter-spacing:-.034em;line-height:1.040}
h2{font-size:clamp(1.750rem,3.300vw,2.500rem);letter-spacing:-.028em}
h3{font-size:1.180rem;line-height:1.300;letter-spacing:-.012em}
h4{font-size:1rem;line-height:1.350;letter-spacing:0}
::selection{background:var(--accent);color:var(--accent-ink)}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:6px}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:12px;top:-64px;z-index:100;background:var(--paper);color:var(--ink);padding:10px 16px;border-radius:10px;font-weight:600;box-shadow:var(--shadow)}
.skip:focus{top:12px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gut)}
.narrow{max-width:800px}

/* ---- header ---- */
.hdr{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--brand-deep) 90%,transparent);-webkit-backdrop-filter:saturate(1.400) blur(14px);backdrop-filter:saturate(1.400) blur(14px);border-bottom:1px solid var(--on-dark-line);color:var(--on-dark)}
.hdr .wrap{display:flex;align-items:center;gap:28px;height:68px}
.logo{display:flex;align-items:center;gap:11px;text-decoration:none;font-weight:700;font-size:1.220rem;letter-spacing:-.024em;color:var(--on-dark);flex:none}
.logo svg{width:34px;height:34px;border-radius:9px;box-shadow:0 0 0 1px rgba(255,255,255,.14)}
.nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav a{text-decoration:none;color:var(--on-dark-muted);font-weight:500;font-size:.950rem;padding:9px 12px;border-radius:9px;transition:color .18s,background .18s}
.nav a:hover,.nav a[aria-current="page"]{color:var(--on-dark);background:rgba(255,255,255,.08)}
.nav .btn{margin-left:10px;color:var(--accent-ink)}
.nav .btn:hover{background:var(--accent-hover);color:var(--accent-ink)}
.nav .sep{width:1px;height:22px;background:var(--on-dark-line);margin:0 8px}
.burger{display:none;margin-left:auto}
.burger summary{list-style:none;display:grid;place-items:center;width:44px;height:44px;border-radius:10px;cursor:pointer;color:var(--on-dark)}
.burger summary::-webkit-details-marker{display:none}
.burger summary:hover{background:rgba(255,255,255,.08)}
.burger summary svg{width:24px;height:24px}
.burger .sheet{position:absolute;left:0;right:0;top:68px;background:var(--brand-deep);border-bottom:1px solid var(--on-dark-line);padding:10px var(--gut) 24px;display:grid;gap:2px;box-shadow:0 30px 40px -20px rgba(0,0,0,.5)}
.burger .sheet a{text-decoration:none;color:var(--on-dark);font-weight:500;font-size:1.080rem;padding:13px 4px;border-bottom:1px solid var(--on-dark-line)}
.burger .sheet a.btn{border:0;margin-top:16px;color:var(--accent-ink);justify-content:center}
@media (max-width:940px){.nav{display:none}.burger{display:block}}

/* ---- buttons and links ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:12px 22px;border-radius:12px;border:1px solid transparent;font:inherit;font-weight:600;font-size:1rem;line-height:1.150;text-decoration:none;cursor:pointer;transition:background .18s var(--ease),transform .18s var(--ease),box-shadow .18s var(--ease),border-color .18s}
.btn svg{width:18px;height:18px;flex:none;transition:transform .2s var(--ease)}
.btn:hover svg{transform:translateX(3px)}
.btn:active{transform:translateY(1px)}
.btn.primary{background:var(--accent);color:var(--accent-ink);box-shadow:0 1px 0 rgba(255,255,255,.35) inset,0 10px 24px -12px rgba(245,158,11,.800)}
.btn.primary:hover{background:var(--accent-hover)}
.btn.dark{background:var(--brand);color:#fff}
.btn.dark:hover{background:var(--brand-soft)}
.btn.line{background:var(--paper);color:var(--ink);border-color:var(--line)}
.btn.line:hover{border-color:#C5CCD6;background:var(--mist)}
.on-dark .btn.line,.btn.ghost{background:rgba(255,255,255,.06);color:#fff;border-color:rgba(255,255,255,.22)}
.on-dark .btn.line:hover,.btn.ghost:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.36)}
.btn.small{min-height:40px;padding:8px 16px;font-size:.940rem;border-radius:10px}
.cta{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.more{display:inline-flex;align-items:center;gap:7px;font-weight:600;color:var(--accent-text);text-decoration:none}
.more svg{width:17px;height:17px;transition:transform .2s var(--ease)}
.more:hover svg{transform:translateX(4px)}
.on-dark .more{color:var(--accent)}
.prose a,.plain a{color:var(--brand);text-decoration:underline;text-decoration-color:color-mix(in srgb,var(--brand) 35%,transparent);text-underline-offset:3px}
.prose a:hover,.plain a:hover{text-decoration-color:currentColor}

/* ---- sections ---- */
.sec{padding:clamp(64px,8.500vw,112px) 0}
.sec.tight{padding:clamp(44px,6vw,72px) 0}
.sec.mist{background:var(--mist)}
.sec.edge{border-top:1px solid var(--line)}
.on-dark{background:var(--brand);color:var(--on-dark-muted)}
.on-dark h1,.on-dark h2,.on-dark h3,.on-dark h4{color:var(--on-dark)}
.kicker{display:inline-flex;align-items:center;gap:10px;font-size:.800rem;font-weight:700;letter-spacing:.130em;text-transform:uppercase;color:var(--accent-text);margin-bottom:14px}
.kicker::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--accent)}
.on-dark .kicker{color:var(--accent)}
.head{max-width:760px;margin-bottom:clamp(32px,4.500vw,52px)}
.head.center{margin-left:auto;margin-right:auto;text-align:center}
.head.center .kicker{justify-content:center}
.lede{font-size:clamp(1.080rem,1.500vw,1.220rem);line-height:1.580;color:var(--muted);margin:16px 0 0;max-width:64ch}
.head.center .lede{margin-left:auto;margin-right:auto}
.on-dark .lede{color:var(--on-dark-muted)}

/* ---- hero ---- */
.hero{position:relative;isolation:isolate;overflow:hidden;background:var(--brand-deep);color:var(--on-dark-muted);padding:clamp(56px,7.500vw,104px) 0 clamp(64px,8vw,112px)}
.hero::before{content:"";position:absolute;inset:0;z-index:-2;background:radial-gradient(900px 520px at 88% -8%,rgba(245,158,11,.200),transparent 62%),radial-gradient(760px 560px at -6% 108%,color-mix(in srgb,var(--brand-soft) 90%,#3B82F6) 0%,transparent 64%),linear-gradient(180deg,var(--brand-deep),var(--brand))}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:56px 56px;-webkit-mask-image:radial-gradient(ellipse 80% 70% at 60% 30%,#000 20%,transparent 75%);mask-image:radial-gradient(ellipse 80% 70% at 60% 30%,#000 20%,transparent 75%)}
.hero h1{color:#fff;max-width:15ch}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero .lede{color:var(--on-dark-muted);font-size:clamp(1.100rem,1.600vw,1.270rem);max-width:56ch;margin:22px 0 30px}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.050fr) minmax(0,.950fr);gap:clamp(32px,5vw,72px);align-items:center}
.hero.simple .hero-grid{grid-template-columns:1fr}
.hero.simple h1{max-width:20ch}
.micro{margin:18px 0 0;font-size:.930rem;color:var(--on-dark-muted);display:flex;flex-wrap:wrap;gap:6px 18px}
.micro span{display:inline-flex;align-items:center;gap:7px}
.micro svg{width:16px;height:16px;color:var(--accent)}
.badge{display:inline-flex;align-items:center;gap:8px;padding:6px 12px 6px 8px;border-radius:999px;background:rgba(255,255,255,.07);border:1px solid var(--on-dark-line);color:var(--on-dark);font-size:.860rem;font-weight:500;margin-bottom:22px}
.badge i{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(245,158,11,.220)}
@media (max-width:940px){.hero-grid{grid-template-columns:1fr}.hero h1{max-width:none}}

/* ---- device frames ---- */
.stage{position:relative;min-height:420px}
.browser{background:#fff;border-radius:14px;overflow:hidden;box-shadow:var(--shadow-lg),0 0 0 1px rgba(255,255,255,.100)}
.browser .bar{display:flex;align-items:center;gap:7px;height:34px;padding:0 13px;background:#EEF1F5;border-bottom:1px solid var(--line)}
.browser .bar i{width:10px;height:10px;border-radius:50%;background:#C9D0DA}
.browser .bar b{margin-left:10px;flex:1;max-width:260px;height:20px;border-radius:6px;background:#fff;font-size:11px;font-weight:500;color:#556070;display:flex;align-items:center;padding:0 9px;white-space:nowrap;overflow:hidden}
.browser img{width:100%}
.phone{background:#0B1220;border-radius:34px;padding:9px;box-shadow:var(--shadow-lg),0 0 0 1px rgba(255,255,255,.140);width:min(100%,270px)}
.phone img{border-radius:26px;width:100%}
.stage .browser{width:92%}
.stage .phone{position:absolute;right:0;bottom:-34px;width:34%;min-width:150px}
.duo{display:flex;justify-content:center;align-items:flex-end;gap:22px}
.duo .phone:nth-child(2){transform:translateY(-28px)}
@media (max-width:940px){.stage{min-height:0;margin-top:8px;padding-bottom:34px}}

/* ---- facts strip ---- */
.facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--paper);box-shadow:var(--shadow);overflow:hidden}
.facts div{padding:22px 24px;border-right:1px solid var(--line);display:flex;gap:14px;align-items:flex-start}
.facts div:last-child{border-right:0}
.facts svg{width:22px;height:22px;color:var(--accent-text);flex:none;margin-top:2px}
.facts b{display:block;color:var(--ink);font-size:.980rem;line-height:1.300}
.facts span{display:block;color:var(--muted);font-size:.900rem;line-height:1.400;margin-top:3px}
.lift{margin-top:-46px;position:relative;z-index:2}
@media (max-width:940px){.facts{grid-template-columns:1fr 1fr}.facts div:nth-child(2){border-right:0}.facts div:nth-child(-n+2){border-bottom:1px solid var(--line)}}
@media (max-width:540px){.facts{grid-template-columns:1fr}.facts div{border-right:0;border-bottom:1px solid var(--line)}.facts div:last-child{border-bottom:0}}

/* ---- grids and cards ---- */
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:940px){.g3,.g4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:620px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s}
a.card{display:block;text-decoration:none;color:inherit}
.stack{display:grid;gap:18px;justify-items:start}
.portrait{display:block;width:min(320px,60vw);aspect-ratio:1;object-fit:cover;border-radius:var(--r-lg);border:1px solid var(--line);box-shadow:0 18px 40px -24px rgba(10,29,48,.45)}
.portrait.sm{width:72px;height:72px;border-radius:50%;box-shadow:none}
.who{display:flex;align-items:center;gap:14px;margin-top:18px}
.who b{color:var(--ink)}
a.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#CDD4DE}
.card h3{margin:16px 0 8px}
.card p{margin:0;color:var(--muted);font-size:.980rem}
.card .more{margin-top:16px;font-size:.950rem}
.ico{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:var(--accent-wash);color:var(--accent-text)}
.ico svg{width:22px;height:22px}
.on-dark .card{background:rgba(255,255,255,.050);border-color:var(--on-dark-line)}
.on-dark .card p{color:var(--on-dark-muted)}
.on-dark .ico{background:rgba(245,158,11,.140);color:var(--accent)}
.num{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--brand);color:#fff;font-weight:700;font-size:.950rem}
.on-dark .num{background:var(--accent);color:var(--accent-ink)}

/* ---- bento ---- */
.bento{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:20px}
.bento .card{grid-column:span 2;overflow:hidden;display:flex;flex-direction:column}
.bento .wide{grid-column:span 3}
.bento .full{grid-column:span 4}
.bento .shot{margin:22px -26px -26px;padding:22px 22px 0;background:linear-gradient(180deg,var(--mist),#EAEEF3);border-top:1px solid var(--line);flex:1;display:flex;align-items:flex-end;justify-content:center;min-height:210px}
.bento .shot img{border-radius:12px 12px 0 0;box-shadow:0 -2px 30px -10px rgba(11,18,32,.300);border:1px solid var(--line);border-bottom:0}
.bento .shot.tall img{max-width:210px;border-radius:22px 22px 0 0;border:6px solid #0B1220;border-bottom:0}
@media (max-width:940px){.bento{grid-template-columns:repeat(2,minmax(0,1fr))}.bento .card,.bento .wide,.bento .full{grid-column:span 1}}
@media (max-width:620px){.bento{grid-template-columns:1fr}}

/* ---- feature rows ---- */
.row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,6vw,84px);align-items:center}
.row + .row{margin-top:clamp(56px,8vw,104px)}
.row.flip .pic{order:-1}
.row h2{font-size:clamp(1.550rem,2.700vw,2.100rem)}
.row .lede{font-size:1.080rem}
.ticks{list-style:none;display:grid;gap:12px;margin:22px 0 0}
.ticks li{display:grid;grid-template-columns:24px 1fr;gap:12px;align-items:start;color:var(--text)}
.ticks li svg{width:20px;height:20px;color:var(--ok);margin-top:3px}
.ticks b{color:var(--ink)}
.on-dark .ticks li{color:var(--on-dark-muted)}
.on-dark .ticks b{color:#fff}
.on-dark .ticks li svg{color:var(--accent)}
.pic{position:relative}
.pic .browser{box-shadow:var(--shadow-lg),0 0 0 1px var(--line)}
.pic.center{display:flex;justify-content:center}
.pic::before{content:"";position:absolute;inset:8% -4% -6% 6%;z-index:-1;border-radius:28px;background:linear-gradient(135deg,var(--accent-wash),#EEF3F9)}
.on-dark .pic::before{background:linear-gradient(135deg,rgba(245,158,11,.140),rgba(255,255,255,.040))}
@media (max-width:860px){.row{grid-template-columns:1fr}.row.flip .pic{order:0}}

/* ---- steps ---- */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.steps.four{grid-template-columns:repeat(4,minmax(0,1fr))}
.step{position:relative;padding:26px;border:1px solid var(--on-dark-line);border-radius:var(--r-lg);background:rgba(255,255,255,.050)}
.step::before{counter-increment:s;content:counter(s);display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--accent);color:var(--accent-ink);font-weight:700;margin-bottom:16px}
.step h3{margin:0 0 8px}
.step p{margin:0;font-size:.980rem}
.sec:not(.on-dark) .step{border-color:var(--line);background:var(--paper)}
.sec:not(.on-dark) .step p{color:var(--muted)}
@media (max-width:940px){.steps,.steps.four{grid-template-columns:1fr 1fr}}
@media (max-width:620px){.steps,.steps.four{grid-template-columns:1fr}}

/* ---- role tabs (no script: radio buttons) ---- */
.tabs{border:1px solid var(--line);border-radius:var(--r-lg);background:var(--paper);box-shadow:var(--shadow);overflow:hidden}
.tabs>input{position:absolute;opacity:0;pointer-events:none}
.tabbar{display:flex;gap:6px;padding:10px;background:var(--mist);border-bottom:1px solid var(--line);overflow-x:auto}
.tabbar label{flex:1;min-width:max-content;text-align:center;padding:11px 18px;border-radius:10px;font-weight:600;font-size:.960rem;color:var(--muted);cursor:pointer;transition:background .18s,color .18s}
.tabbar label:hover{color:var(--ink)}
.pane{display:none;padding:clamp(24px,3.500vw,40px);grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,4vw,56px);align-items:start}
.pane h3{font-size:1.400rem;margin-bottom:10px}
.pane p{color:var(--muted)}
#tab1:checked~.tabbar label[for="tab1"]{background:var(--brand);color:#fff}#tab1:checked~.pane.p1{display:grid}#tab1:focus-visible~.tabbar label[for="tab1"]{outline:3px solid var(--accent);outline-offset:2px}
#tab2:checked~.tabbar label[for="tab2"]{background:var(--brand);color:#fff}#tab2:checked~.pane.p2{display:grid}#tab2:focus-visible~.tabbar label[for="tab2"]{outline:3px solid var(--accent);outline-offset:2px}
#tab3:checked~.tabbar label[for="tab3"]{background:var(--brand);color:#fff}#tab3:checked~.pane.p3{display:grid}#tab3:focus-visible~.tabbar label[for="tab3"]{outline:3px solid var(--accent);outline-offset:2px}
#tab4:checked~.tabbar label[for="tab4"]{background:var(--brand);color:#fff}#tab4:checked~.pane.p4{display:grid}#tab4:focus-visible~.tabbar label[for="tab4"]{outline:3px solid var(--accent);outline-offset:2px}
@media (max-width:760px){.pane{grid-template-columns:1fr}}

/* ---- lists of facts, tables ---- */
.chips{display:flex;flex-wrap:wrap;gap:8px;list-style:none}
.chips li{padding:7px 13px;border-radius:999px;border:1px solid var(--line);background:var(--paper);font-size:.900rem;font-weight:500;color:var(--text)}
.on-dark .chips li{border-color:var(--on-dark-line);background:rgba(255,255,255,.060);color:var(--on-dark)}
.kv{display:grid;grid-template-columns:max-content 1fr;gap:10px 28px;margin:0}
.kv dt{color:var(--muted);font-size:.940rem}
.kv dd{margin:0;color:var(--ink);font-weight:500}
.on-dark .kv dt{color:var(--on-dark-muted)}
.on-dark .kv dd{color:#fff}
.on-dark .kv a{color:#fff}
@media (max-width:540px){.kv{grid-template-columns:1fr;gap:2px 0}.kv dd{margin-bottom:12px}}
.table{width:100%;border-collapse:collapse;font-size:.960rem;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.table th,.table td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--line);vertical-align:top}
.table th{background:var(--mist);color:var(--ink);font-weight:600}
.table tr:last-child td{border-bottom:0}
.scroll{overflow-x:auto}

/* ---- pricing ---- */
.plans{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;align-items:stretch}
.plan{border:1px solid var(--line);border-radius:var(--r-lg);padding:30px;background:var(--paper);display:flex;flex-direction:column}
.plan.hot{border-color:var(--brand);box-shadow:var(--shadow)}
.plan .tag{align-self:flex-start;padding:5px 11px;border-radius:999px;background:var(--accent-wash);color:var(--accent-text);font-size:.800rem;font-weight:700;letter-spacing:.050em;text-transform:uppercase;margin-bottom:16px}
.plan .price{font-size:2.300rem;font-weight:700;letter-spacing:-.030em;color:var(--ink);line-height:1.100;margin:8px 0 4px}
.plan .price small{font-size:1rem;font-weight:500;color:var(--muted);letter-spacing:0}
.bands{width:100%;border-collapse:collapse;margin:14px 0 6px;font-size:.960rem}
.bands th,.bands td{padding:9px 0;border-top:1px solid var(--line);text-align:left;font-weight:500}
.bands td{text-align:right;font-weight:700;color:var(--ink);white-space:nowrap}
.bands tr:last-child td a{color:var(--brand)}
.pricelist{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:20px;align-items:start;max-width:980px;margin:0 auto}
.pricetable td b{color:var(--ink);font-size:1.080rem}
.pricetable tbody tr[data-hit]{background:var(--accent-wash)}
.calc{border:1px solid var(--line);border-radius:var(--r-lg);background:var(--paper);padding:24px}
.calc label{display:block;font-weight:600;color:var(--ink);margin-bottom:10px}
.calc-row{display:grid;gap:12px}
.calc input{width:100%;font:inherit;font-size:1.120rem;padding:12px 14px;border:1px solid var(--line);border-radius:var(--r);background:var(--mist);color:var(--ink)}
.calc input:focus{outline:2px solid var(--brand);outline-offset:1px}
.calc output{display:block;color:var(--text);min-height:3.2em}
.calc output b{color:var(--ink);font-size:1.300rem;display:block;margin-bottom:4px}
.calc .small{margin:12px 0 0;font-size:.860rem;color:var(--muted)}
@media (max-width:760px){.pricelist{grid-template-columns:1fr}}
.plan p{color:var(--muted)}
.plan .ticks{margin:18px 0 26px}
.plan .btn{margin-top:auto;align-self:flex-start}
@media (max-width:760px){.plans{grid-template-columns:1fr}}

/* ---- FAQ ---- */
.faq{display:grid;gap:12px;max-width:820px;margin:0 auto}
.faq details{border:1px solid var(--line);border-radius:var(--r);background:var(--paper);transition:border-color .2s,box-shadow .2s}
.faq details[open]{border-color:#CDD4DE;box-shadow:var(--shadow)}
.faq summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px 22px;font-weight:600;color:var(--ink);font-size:1.040rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary svg{width:20px;height:20px;flex:none;color:var(--muted);transition:transform .25s var(--ease)}
.faq details[open] summary svg{transform:rotate(180deg)}
.faq details>div{padding:0 22px 20px;color:var(--muted)}
.faq details>div p:last-child{margin-bottom:0}

/* ---- closing band ---- */
.band{position:relative;isolation:isolate;overflow:hidden;border-radius:clamp(20px,3vw,32px);background:var(--brand-deep);color:var(--on-dark-muted);padding:clamp(40px,6vw,76px);text-align:center}
.band::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(640px 320px at 50% -20%,rgba(245,158,11,.240),transparent 65%),linear-gradient(180deg,var(--brand-deep),var(--brand))}
.band h2{color:#fff;max-width:22ch;margin:0 auto}
.band .lede{margin-left:auto;margin-right:auto;color:var(--on-dark-muted)}
.band .cta{justify-content:center;margin-top:28px}

/* ---- breadcrumb ---- */
.crumbs{display:flex;flex-wrap:wrap;gap:8px;list-style:none;font-size:.900rem;color:var(--on-dark-muted);margin-bottom:22px}
.crumbs a{color:var(--on-dark-muted);text-decoration:none}
.crumbs a:hover{color:#fff}
.crumbs li+li::before{content:"/";margin-right:8px;opacity:.5}
.crumbs [aria-current]{color:#fff}

/* ---- prose (legal pages, guides) ---- */
.prose{max-width:74ch}
.prose h2{font-size:1.450rem;margin:44px 0 12px}
.prose h3{margin:28px 0 8px}
.prose p,.prose li{color:var(--text)}
.prose ul,.prose ol{padding-left:22px;margin:0 0 1em;display:grid;gap:6px}
.note{background:var(--accent-wash);border:1px solid #F3D9A4;border-radius:var(--r);padding:16px 18px;color:var(--text);margin:0 0 24px}
.note b{color:var(--ink)}
.updated{color:var(--muted);font-size:.940rem;margin-top:18px}

/* ---- footer ---- */
.ftr{background:var(--brand-deep);color:var(--on-dark-muted);padding:clamp(48px,6vw,72px) 0 28px;font-size:.960rem}
.ftr-grid{display:grid;grid-template-columns:1.500fr repeat(3,minmax(0,1fr));gap:32px 40px}
.ftr .logo{margin-bottom:14px}
.ftr .fh{color:#fff;font-size:.800rem;line-height:1.350;letter-spacing:.110em;text-transform:uppercase;margin-bottom:14px}
.ftr ul{list-style:none;display:grid;gap:9px}
.ftr a{color:var(--on-dark-muted);text-decoration:none}
.ftr a:hover{color:#fff}
.ftr .blurb{max-width:34ch;margin:0}
.legal{margin-top:44px;padding-top:22px;border-top:1px solid var(--on-dark-line);display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;font-size:.880rem}
@media (max-width:860px){.ftr-grid{grid-template-columns:1fr 1fr}.ftr-grid>div:first-child{grid-column:1/-1}}

/* ---- small things ---- */
.center{text-align:center}
.cta.mid{justify-content:center}
.lede.mid{margin-left:auto;margin-right:auto}
.mt{margin-top:28px}
.mt-lg{margin-top:clamp(40px,6vw,72px)}
.muted{color:var(--muted)}
.e404{min-height:62vh;display:grid;place-items:center;text-align:center}
.e404 .code{font-size:clamp(5rem,16vw,9rem);font-weight:800;letter-spacing:-.060em;line-height:1;color:#fff}
.e404 .code em{font-style:normal;color:var(--accent)}

/* ---- motion: sections rise as they come into view. Pure CSS, only where the browser can and the person has not asked for less. ---- */
@media (prefers-reduced-motion:no-preference){
  @supports (animation-timeline:view()){
    .rv{animation:rise linear both;animation-timeline:view();animation-range:entry 0% entry 42%}
    @keyframes rise{from{transform:translateY(20px)}to{transform:none}}
  }
  .hero .intro>*{animation:in .7s var(--ease) both}
  .hero .intro>*:nth-child(2){animation-delay:.06s}
  .hero .intro>*:nth-child(3){animation-delay:.12s}
  .hero .intro>*:nth-child(4){animation-delay:.18s}
  .hero .intro>*:nth-child(5){animation-delay:.24s}
  .hero .stage,.hero .duo{animation:in .9s .15s var(--ease) both}
  /* The opening lines only slide: they are never hidden, so the page's first paint is its content. */
  @keyframes in{from{transform:translateY(12px)}to{transform:none}}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
@media print{.rv{animation:none!important;opacity:1!important;transform:none!important}.hdr,.ftr,.band,.burger{display:none}.hero{background:#fff;color:#000;padding:20px 0}.hero h1{color:#000}}