/* =========================================================
   Open Day Protesi · Studio Odontoiatrico Dr Davide Sarubbo
   Landing Ceramill Motion 3 Air
   ========================================================= */
:root{
  --ink:#0f2c6e;          /* titoli blu profondo */
  --ink-2:#1d3f8f;
  --text:#24324d;
  --muted:#5d6b86;
  --line:#dbe5f3;
  --bg:#ffffff;
  --soft:#f2f6fc;
  --panel:#3a63a8;        /* pannelli blu */
  --panel-2:#2c5296;
  --panel-3:#4b76bd;
  --accent:#1f7ae0;
  --accent-2:#0d4ea6;
  --glass:rgba(255,255,255,.14);
  --radius:22px;
  --radius-sm:14px;
  --shadow:0 30px 60px -30px rgba(15,44,110,.35);
  --ease:cubic-bezier(.2,.7,.1,1);
  --font:"Inter Tight","Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --wrap:1240px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body.sdo{font-family:var(--font);color:var(--text);background:var(--bg);line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:hidden}
:where(.sdo) img,:where(.sdo) video{display:block;max-width:100%}
:where(.sdo) a{color:inherit;text-decoration:none}
:where(.sdo) button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
:where(.sdo) input,:where(.sdo) select,:where(.sdo) textarea{font:inherit;color:inherit}
.wrap{width:min(var(--wrap),100% - 40px);margin-inline:auto}
.eyebrow{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:500}
.h1,.h2{color:var(--ink);font-weight:500;letter-spacing:-.035em;line-height:1.02}
.h2{font-size:clamp(32px,4.4vw,56px)}
.lead{font-size:clamp(15px,1.25vw,17px);color:var(--muted);max-width:52ch}
.center{text-align:center}
.center .lead{margin-inline:auto}
.sec{padding:clamp(80px,10vw,140px) 0}
.sec-head{display:grid;gap:14px;margin-bottom:clamp(36px,5vw,60px)}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;z-index:999;background:#fff;padding:8px 12px;border-radius:8px}

/* ---------- Bottoni ---------- */
.btn{position:relative;display:inline-flex;align-items:center;gap:10px;height:52px;padding:0 22px 0 8px;border-radius:999px;font-weight:500;font-size:15px;white-space:nowrap;transition:transform .35s var(--ease),box-shadow .35s var(--ease),background .35s;overflow:hidden;isolation:isolate}
.btn .ic{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.18);flex:none}
.btn .ic svg{width:17px;height:17px}
.btn-primary{color:#fff;background:linear-gradient(100deg,#2a8ff0 0%,#1663c7 55%,#0d3f8f 100%);box-shadow:0 14px 30px -12px rgba(22,99,199,.65),inset 0 1px 0 rgba(255,255,255,.35)}
.btn-primary::after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.45) 50%,transparent 70%);transform:translateX(-120%);transition:transform .9s var(--ease);z-index:-1}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 40px -14px rgba(22,99,199,.75),inset 0 1px 0 rgba(255,255,255,.35)}
.btn-primary:hover::after{transform:translateX(120%)}
.btn-ghost{padding:0 22px;border:1px solid var(--line);color:var(--ink);background:#fff}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn-white{padding:0 22px;background:#fff;color:var(--ink)}
.btn-white:hover{transform:translateY(-2px)}
.btn:focus-visible,.sdo a:focus-visible,.sdo button:focus-visible,.sdo input:focus-visible,.sdo select:focus-visible,.sdo textarea:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

/* ---------- Nav ---------- */
.nav{position:fixed;inset:0 0 auto;z-index:50;transition:background .4s,box-shadow .4s,transform .45s var(--ease)}
.nav.is-scrolled{background:rgba(255,255,255,.82);backdrop-filter:saturate(1.6) blur(14px);-webkit-backdrop-filter:saturate(1.6) blur(14px);box-shadow:0 1px 0 var(--line)}
.nav.is-hidden{transform:translateY(-100%)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:76px;gap:24px}
.brand img{height:44px;width:auto}
.nav-links{display:flex;gap:28px;font-size:14px;color:var(--ink);font-weight:500}
.nav-links a{position:relative;padding:6px 0}
.nav-links a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1.5px;background:var(--accent);transform:scaleX(0);transform-origin:right;transition:transform .4s var(--ease)}
.nav-links a:hover::after{transform:scaleX(1);transform-origin:left}
.nav-cta{display:flex;align-items:center;gap:18px;font-size:14px;color:var(--ink);font-weight:500}
.nav-cta .tel{display:flex;align-items:center;gap:8px}
.nav-cta .btn{height:44px;padding:0 18px}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;padding:120px 0 90px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-20% -10% auto auto;width:70vw;height:70vw;max-width:900px;max-height:900px;background:radial-gradient(closest-side,rgba(64,140,235,.16),transparent 70%);pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:1.25fr .75fr 1fr;align-items:center;gap:10px}
.hero-l{align-self:start;padding-top:4vh;position:relative;z-index:3}
.pill{display:inline-flex;align-items:center;gap:10px;padding:6px 14px 6px 6px;border-radius:999px;background:var(--soft);border:1px solid var(--line);font-size:13px;color:var(--ink);font-weight:500;margin-bottom:26px}
.pill b{background:var(--ink);color:#fff;font-weight:500;padding:3px 10px;border-radius:999px;font-size:11px;letter-spacing:.06em;text-transform:uppercase}
.hero .h1{font-size:clamp(40px,5vw,76px)}
.hero .h1 .indent{display:block;padding-left:.9em}
.hero-l .lead{margin-top:28px;max-width:36ch}
.hero-r{position:relative;z-index:3;align-self:center;padding-top:14vh}
.hero-r .h1{font-size:clamp(30px,3.6vw,54px)}
.hero-r .acts{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-r .when{margin-top:22px;display:flex;align-items:center;gap:12px;font-size:14px;color:var(--muted)}
.hero-r .when strong{color:var(--ink);font-weight:600}
.dot{width:8px;height:8px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 0 rgba(34,197,94,.5);animation:ping 2s infinite}
@keyframes ping{70%{box-shadow:0 0 0 10px rgba(34,197,94,0)}100%{box-shadow:0 0 0 0 rgba(34,197,94,0)}}
.hero-c{position:relative;display:grid;place-items:center;z-index:2;margin-inline:-6vw}
.tooth{width:min(36vw,470px);aspect-ratio:200/240;filter:drop-shadow(0 50px 50px rgba(26,79,181,.28));animation:float 7s ease-in-out infinite;transform-style:preserve-3d;will-change:transform}
.tooth svg{width:100%;height:100%;overflow:visible}
.tooth-wrap{transition:transform .6s var(--ease);will-change:transform}
@keyframes float{0%,100%{transform:translateY(0) rotate(-2deg)}50%{transform:translateY(-18px) rotate(2deg)}}
.tooth .shine{animation:shine 6s ease-in-out infinite}
@keyframes shine{0%,100%{opacity:.55;transform:translateX(0)}50%{opacity:.95;transform:translateX(6px)}}
.ghost{position:absolute;left:0;right:0;bottom:4vh;overflow:hidden;pointer-events:none;z-index:1;mask-image:linear-gradient(90deg,transparent,#000 15%,#000 85%,transparent)}
.ghost-track{display:flex;gap:4vw;width:max-content;animation:marquee 40s linear infinite;font-size:clamp(56px,8vw,128px);font-weight:500;letter-spacing:-.04em;color:rgba(15,44,110,.045);white-space:nowrap}
@keyframes marquee{to{transform:translateX(-50%)}}
.scroll-hint{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);width:26px;height:42px;border:1.5px solid var(--line);border-radius:20px;z-index:3}
.scroll-hint::after{content:"";position:absolute;left:50%;top:8px;width:4px;height:8px;margin-left:-2px;border-radius:4px;background:var(--accent);animation:wheel 1.8s infinite}
@keyframes wheel{0%{opacity:0;transform:translateY(0)}30%{opacity:1}100%{opacity:0;transform:translateY(14px)}}

/* ---------- Pannello blu (Unveil) ---------- */
.reveal-panel{padding:0 0 clamp(70px,8vw,120px)}
.panel-outer{width:calc(100% - 40px);max-width:var(--wrap);margin-inline:auto;transition:max-width .2s linear}
.panel{position:relative;border-radius:var(--radius);overflow:hidden;color:#fff;min-height:min(86vh,760px);display:flex;flex-direction:column;justify-content:space-between;padding:clamp(28px,4vw,56px);isolation:isolate}
.panel-bg{position:absolute;inset:0;z-index:-2}
.panel-bg img{width:100%;height:115%;object-fit:cover;filter:grayscale(1) contrast(1.05) brightness(1.08);transform:translateY(var(--py,0))}
.panel::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(44,82,150,.86) 0%,rgba(58,99,168,.78) 45%,rgba(37,72,140,.92) 100%);mix-blend-mode:normal}
.panel-top{display:flex;justify-content:space-between;gap:30px;align-items:flex-start}
.panel .h2{color:#fff;font-size:clamp(30px,4vw,54px);max-width:16ch}
.panel p{color:rgba(255,255,255,.85);max-width:56ch;margin-top:22px;font-size:clamp(15px,1.2vw,17px)}
.tag{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.8);white-space:nowrap}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:50px;border-radius:var(--radius-sm);background:rgba(255,255,255,.1);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.18)}
.stat{padding:22px 24px;border-left:1px solid rgba(255,255,255,.14)}
.stat:first-child{border-left:0}
.stat .n{font-size:clamp(34px,4vw,54px);font-weight:500;letter-spacing:-.04em;line-height:1}
.stat .l{font-size:13px;color:rgba(255,255,255,.8);margin-top:8px}

/* ---------- Trattamenti (accordion orizzontale) ---------- */
.acc{display:flex;gap:12px;height:clamp(360px,34vw,420px)}
.acc-item{position:relative;flex:1;min-width:0;border-radius:var(--radius-sm);overflow:hidden;color:#fff;cursor:pointer;transition:flex .7s var(--ease),box-shadow .5s;background:linear-gradient(170deg,#5a86cc 0%,#3a63a8 55%,#2c5296 100%);isolation:isolate;text-align:left}
.acc-item.is-open{flex:3.2;box-shadow:var(--shadow)}
.acc-item .media{position:absolute;inset:0;z-index:-1}
.acc-item .media img{width:100%;height:100%;object-fit:cover;opacity:.35;mix-blend-mode:luminosity;transform:scale(1.08);transition:transform 1.2s var(--ease),opacity .6s}
.acc-item.is-open .media img{transform:scale(1);opacity:.5}
.acc-item .media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(44,82,150,.15),rgba(28,58,120,.85))}
.acc-item .mini{position:absolute;left:50%;top:38%;width:56%;max-width:120px;transform:translate(-50%,-50%);opacity:.95;transition:all .7s var(--ease);filter:drop-shadow(0 18px 20px rgba(0,0,0,.25))}
.acc-item.is-open .mini{left:24px;top:24px;width:58px;transform:none}
.acc-item .lbl{position:absolute;left:18px;right:18px;bottom:18px;font-size:15px;font-weight:500;line-height:1.2}
.acc-item .num{position:absolute;right:16px;top:16px;font-size:12px;opacity:.7}
.acc-item .body{position:absolute;left:24px;right:24px;bottom:62px;opacity:0;transform:translateY(16px);transition:opacity .5s .15s,transform .7s .15s var(--ease);max-width:38ch;pointer-events:none}
.acc-item.is-open .body{opacity:1;transform:none}
.acc-item.is-open .lbl{font-size:clamp(20px,2vw,26px);left:24px;bottom:24px}
.acc-item .body p{font-size:14px;color:rgba(255,255,255,.9)}
.acc-item .chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.chip{font-size:12px;padding:5px 10px;border-radius:999px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.22);white-space:nowrap}
.acc-cta{display:flex;justify-content:center;margin-top:36px}

/* ---------- Fresatore (carousel) ---------- */
.machine{background:var(--soft)}
.mach-grid{display:grid;grid-template-columns:minmax(280px,.8fr) 1.6fr;gap:clamp(30px,4vw,60px);align-items:stretch}
.mach-l{display:flex;flex-direction:column}
.mach-l .h2{display:flex;flex-wrap:wrap;align-items:center;gap:.25em}
.avatars{display:inline-flex;align-items:center;vertical-align:middle}
.avatars span{width:38px;height:38px;border-radius:50%;border:2px solid #fff;margin-left:-10px;background-size:cover;background-position:center}
.avatars span:first-child{margin-left:0}
.avatars .more{background:var(--ink);color:#fff;font-size:12px;display:grid;place-items:center;font-weight:600;letter-spacing:0}
.mach-l .lead{margin-top:22px}
.mach-l .acts{margin-top:26px;display:flex;gap:10px;flex-wrap:wrap}
.car-nav{margin-top:auto;padding-top:30px;display:flex;align-items:center;gap:14px;font-size:14px;color:var(--muted)}
.car-btn{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--line);background:#fff;color:var(--ink);transition:all .3s}
.car-btn:hover:not(:disabled){background:var(--accent);border-color:var(--accent);color:#fff}
.car-btn:disabled{opacity:.4;cursor:default}
.car-btn svg{width:18px;height:18px}
.car-btn.next{background:var(--accent);border-color:var(--accent);color:#fff}
.car-view{overflow:hidden;margin-right:calc((100vw - min(var(--wrap),100vw - 40px))/-2);padding-right:20px}
.car-track{display:flex;gap:14px;transition:transform .8s var(--ease);will-change:transform}
.card{flex:0 0 clamp(240px,24vw,300px);background:var(--panel);border-radius:var(--radius-sm);padding:10px;color:#fff;display:flex;flex-direction:column}
.card .ph{position:relative;aspect-ratio:4/5;border-radius:10px;overflow:hidden;background:#0d1b33}
.card .ph img,.card .ph video{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.card:hover .ph img,.card:hover .ph video{transform:scale(1.05)}
.card .badge{position:absolute;left:10px;top:10px;font-size:11px;background:#fff;color:var(--ink);padding:4px 9px;border-radius:999px;font-weight:500}
.card h3{font-size:19px;font-weight:500;letter-spacing:-.02em;margin:14px 6px 6px}
.card p{font-size:13px;color:rgba(255,255,255,.82);margin:0 6px 6px}
.card small{display:block;margin:auto 6px 4px;padding-top:10px;font-size:12px;color:rgba(255,255,255,.6)}

/* ---------- Percorso (calcolatore) ---------- */
.plan{display:grid;grid-template-columns:1fr 1.25fr 1fr;gap:12px}
.plan-col{background:var(--panel);border-radius:var(--radius-sm);padding:12px;color:#fff;display:flex;flex-direction:column;gap:10px}
.plan-box{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:16px}
.plan-box h4{font-size:14px;font-weight:500;margin-bottom:10px;display:flex;justify-content:space-between}
.steps{display:grid;gap:4px}
.step{display:flex;align-items:flex-start;gap:12px;padding:12px;border-radius:10px;text-align:left;transition:background .3s;width:100%}
.step:hover{background:rgba(255,255,255,.06)}
.step .r{flex:none;width:18px;height:18px;border-radius:50%;border:1.5px solid rgba(255,255,255,.6);margin-top:2px;position:relative}
.step.is-on{background:rgba(255,255,255,.12)}
.step.is-on .r{border-color:#fff}
.step.is-on .r::after{content:"";position:absolute;inset:3px;border-radius:50%;background:#fff}
.step b{display:block;font-weight:500;font-size:14px}
.step span{font-size:12.5px;color:rgba(255,255,255,.72)}
.step .bar{display:block;height:2px;background:rgba(255,255,255,.15);border-radius:2px;margin-top:8px;overflow:hidden}
.step .bar i{display:block;height:100%;width:0;background:#fff}
.step.is-on .bar i{animation:fill var(--dur,6s) linear forwards}
.plan.paused .step.is-on .bar i{animation:none;width:100%}
@keyframes fill{to{width:100%}}
.stage{position:relative;border-radius:12px;overflow:hidden;flex:1;min-height:340px;background:#0b1730}
.stage .sl{position:absolute;inset:0;opacity:0;transform:scale(1.04);transition:opacity .8s var(--ease),transform 1.2s var(--ease)}
.stage .sl.is-on{opacity:1;transform:none}
.stage img,.stage video{width:100%;height:100%;object-fit:cover}
.stage .cap{position:absolute;left:14px;right:14px;bottom:14px;background:rgba(15,44,110,.55);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.18);border-radius:10px;padding:12px 14px;font-size:13px}
.stage .cap b{font-weight:500;display:block;font-size:14px}
.stage .head{position:absolute;left:14px;top:12px;font-size:13px;font-weight:500;text-shadow:0 1px 8px rgba(0,0,0,.4)}
.res-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.res{background:#fff;color:var(--ink);border-radius:10px;padding:12px}
.res .k{font-size:11.5px;color:var(--muted)}
.res .v{font-size:22px;font-weight:500;letter-spacing:-.03em;margin-top:2px}
.res.wide{grid-column:span 2}
.meter{height:8px;border-radius:8px;background:#e6edf8;overflow:hidden;margin-top:8px}
.meter i{display:block;height:100%;width:0;border-radius:8px;background:linear-gradient(90deg,#2a8ff0,#0d4ea6);transition:width 1s var(--ease)}
.gauge{position:relative;width:100%;aspect-ratio:2/1;margin-top:6px}
.gauge svg{width:100%;height:100%}
.gauge .gv{position:absolute;left:0;right:0;bottom:2px;text-align:center;font-size:20px;font-weight:500}
.cmp{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);margin-top:6px}

/* ---------- Confronto (prima/dopo) ---------- */
.ba{position:relative;border-radius:var(--radius);overflow:hidden;height:clamp(420px,46vw,560px);user-select:none;-webkit-user-select:none;touch-action:pan-y;box-shadow:var(--shadow)}
.ba-side{position:absolute;inset:0;padding:clamp(24px,4vw,48px);display:flex;flex-direction:column;justify-content:space-between}
.ba-before{background:linear-gradient(135deg,#e9eef6,#d3dbe8);color:#3b4659}
.ba-after{background:linear-gradient(135deg,#3a63a8,#1d3f8f);color:#fff;clip-path:inset(0 0 0 var(--pos,50%))}
.ba-after .ba-in{margin-left:auto;text-align:right;align-items:flex-end}
.ba-in{display:flex;flex-direction:column;gap:6px;max-width:440px}
.ba h3{font-size:clamp(24px,2.6vw,34px);font-weight:500;letter-spacing:-.03em;line-height:1.1}
.ba .k{font-size:12px;letter-spacing:.14em;text-transform:uppercase;opacity:.75}
.ba ul{list-style:none;display:grid;gap:12px;margin-top:6px}
.ba li{display:flex;gap:10px;align-items:center;font-size:15px}
.ba-after li{flex-direction:row-reverse}
.ba li i{flex:none;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;font-style:normal;font-size:13px}
.ba-before li i{background:rgba(59,70,89,.1)}
.ba-after li i{background:rgba(255,255,255,.18)}
.ba-big{font-size:clamp(56px,8vw,110px);font-weight:500;letter-spacing:-.05em;line-height:.9}
.ba-before .ba-big{color:rgba(59,70,89,.25)}
.ba-after .ba-big{color:rgba(255,255,255,.95);text-align:right}
.ba-handle{position:absolute;top:0;bottom:0;left:var(--pos,50%);width:2px;background:#fff;transform:translateX(-1px);box-shadow:0 0 20px rgba(0,0,0,.2)}
.ba-knob{position:absolute;top:50%;left:50%;width:56px;height:56px;margin:-28px 0 0 -28px;border-radius:50%;background:#fff;color:var(--ink);display:grid;place-items:center;box-shadow:0 10px 30px rgba(15,44,110,.35);cursor:ew-resize}
.ba-knob svg{width:24px;height:24px}
.ba input[type=range]{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0}
.tabs{display:flex;justify-content:center;gap:6px;margin-bottom:28px;flex-wrap:wrap}
.tab{font-size:14px;padding:8px 14px;color:var(--muted);border-bottom:1.5px solid transparent;transition:all .3s}
.tab.is-on{color:var(--accent);border-color:var(--accent)}
.near{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:22px}
.near div{background:var(--soft);border-radius:var(--radius-sm);padding:18px;font-size:14px;color:var(--text)}
.near b{display:block;color:var(--ink);font-weight:500;font-size:16px;margin-bottom:4px}

/* ---------- Video ---------- */
.vid{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:16/9;background:#050b18;box-shadow:var(--shadow)}
.vid img{width:100%;height:100%;object-fit:cover;opacity:.9;transition:transform 1.2s var(--ease),opacity .4s}
.vid:hover img{transform:scale(1.03);opacity:1}
.vid .play{position:absolute;inset:0;display:grid;place-items:center;color:#fff}
.vid .play span{width:94px;height:94px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.16);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.35);transition:transform .4s var(--ease)}
.vid .play span::before{content:"";position:absolute;width:94px;height:94px;border-radius:50%;border:1px solid rgba(255,255,255,.4);animation:ring 2.4s infinite}
@keyframes ring{from{transform:scale(1);opacity:1}to{transform:scale(1.6);opacity:0}}
.vid:hover .play span{transform:scale(1.08)}
.vid .play svg{width:30px;height:30px;margin-left:4px}
.vid iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.vid .vcap{position:absolute;left:24px;bottom:22px;color:#fff;font-size:14px;opacity:.9}
.vid-note{display:flex;gap:16px;align-items:center;justify-content:center;margin-top:22px;color:var(--muted);font-size:14px;text-align:center}

/* ---------- Sondaggio ---------- */
.survey{max-width:780px;margin-inline:auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:clamp(22px,4vw,40px);box-shadow:var(--shadow)}
.sv-top{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--muted);margin-bottom:12px}
.sv-prog{height:4px;border-radius:4px;background:var(--soft);overflow:hidden;margin-bottom:28px}
.sv-prog i{display:block;height:100%;width:0;background:linear-gradient(90deg,#2a8ff0,#0d4ea6);transition:width .6s var(--ease)}
.sv-q{display:none}
.sv-q.is-on{display:block;animation:qin .6s var(--ease)}
@keyframes qin{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.sv-q h3{font-size:clamp(20px,2.2vw,26px);font-weight:500;color:var(--ink);letter-spacing:-.02em;margin-bottom:6px}
.sv-q .hint{font-size:13px;color:var(--muted);margin-bottom:18px}
.opts{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.opt{position:relative}
.opt input{position:absolute;opacity:0;pointer-events:none}
.opt label{display:flex;align-items:center;gap:12px;padding:14px 16px;border:1px solid var(--line);border-radius:12px;cursor:pointer;transition:all .25s;font-size:15px;min-height:54px}
.opt label .box{flex:none;width:20px;height:20px;border-radius:6px;border:1.5px solid #b8c6dc;display:grid;place-items:center;transition:all .25s}
.opt input[type=radio]+label .box{border-radius:50%}
.opt label:hover{border-color:#9ab8e6;background:#f8fbff}
.opt input:checked+label{border-color:var(--accent);background:#eef5ff;color:var(--ink)}
.opt input:checked+label .box{background:var(--accent);border-color:var(--accent)}
.opt input:checked+label .box::after{content:"";width:8px;height:8px;border-radius:2px;background:#fff}
.opt input:focus-visible+label{outline:2px solid var(--accent);outline-offset:2px}
.sv-acts{display:flex;justify-content:space-between;align-items:center;margin-top:26px;gap:12px}
.sv-done{display:none;text-align:center;padding:10px 0}
.sv-done.is-on{display:block;animation:qin .6s var(--ease)}
.sv-done .ok{width:64px;height:64px;border-radius:50%;margin:0 auto 18px;display:grid;place-items:center;background:#eef5ff;color:var(--accent)}
.sv-done h3{font-size:26px;font-weight:500;color:var(--ink);letter-spacing:-.02em}
.sv-done p{color:var(--muted);margin:10px auto 22px;max-width:46ch}

/* ---------- Open Day form ---------- */
.book{position:relative;overflow:hidden}
.book .side-tooth{position:absolute;width:clamp(120px,16vw,240px);opacity:.95;pointer-events:none;filter:drop-shadow(0 30px 30px rgba(26,79,181,.25))}
.book .side-tooth.l{left:-3vw;top:12%;transform:rotate(-24deg)}
.book .side-tooth.r{right:-2vw;bottom:10%;transform:rotate(18deg)}
.book .halo{position:absolute;border-radius:50%;border:1px solid var(--line);pointer-events:none}
.book-card{position:relative;max-width:820px;margin-inline:auto;z-index:2}
.countdown{display:flex;justify-content:center;gap:10px;margin:8px 0 34px}
.cd{min-width:78px;padding:12px 10px;border-radius:12px;background:var(--soft);text-align:center}
.cd b{display:block;font-size:28px;font-weight:500;color:var(--ink);letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.cd span{font-size:11.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.1em}
.form{display:grid;grid-template-columns:1fr 1fr;gap:18px 22px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
.field label{font-size:12.5px;color:var(--muted)}
.field input,.field select,.field textarea{height:50px;border:0;border-bottom:1px solid #c9d5e8;background:transparent;padding:0 2px;font-size:16px;color:var(--ink);transition:border-color .3s;border-radius:0;-webkit-appearance:none;appearance:none}
.field select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1.5l5 5 5-5' stroke='%235d6b86' stroke-width='1.5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 4px center;padding-right:24px}
.field textarea{height:80px;padding-top:12px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent)}
.field.err input,.field.err select{border-color:#d93c3c}
.field .em{font-size:12px;color:#d93c3c;min-height:0}
.slots{display:flex;flex-wrap:wrap;gap:8px}
.slots .opt label{min-height:auto;padding:10px 14px;font-size:14px;border-radius:999px}
.slots .opt label .box{display:none}
.slots .opt input:disabled+label{opacity:.4;text-decoration:line-through;cursor:not-allowed}
.consent{grid-column:1/-1;display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--muted)}
.consent input{margin-top:3px;width:18px;height:18px;accent-color:var(--accent);flex:none}
.consent a{color:var(--accent);text-decoration:underline}
.form-acts{grid-column:1/-1;display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:6px}
.form-acts small{font-size:12.5px;color:var(--muted)}
.hp{position:absolute;left:-9999px;opacity:0}
.form-ok{display:none;text-align:center;padding:30px 0}
.form-ok.is-on{display:block;animation:qin .6s var(--ease)}
.form-ok h3{font-size:30px;color:var(--ink);font-weight:500;letter-spacing:-.03em;margin:16px 0 8px}
.form-ok p{color:var(--muted);max-width:50ch;margin:0 auto}
.btn[aria-busy=true]{opacity:.7;pointer-events:none}

/* ---------- FAQ ---------- */
.faq{max-width:860px;margin-inline:auto;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px 4px;font-size:clamp(16px,1.5vw,19px);color:var(--ink);font-weight:500}
.faq summary::-webkit-details-marker{display:none}
.faq summary i{flex:none;width:32px;height:32px;border-radius:50%;border:1px solid var(--line);position:relative;transition:transform .4s var(--ease),background .3s}
.faq summary i::before,.faq summary i::after{content:"";position:absolute;left:50%;top:50%;width:12px;height:1.5px;background:var(--ink);transform:translate(-50%,-50%)}
.faq summary i::after{transform:translate(-50%,-50%) rotate(90deg);transition:transform .4s var(--ease)}
.faq details[open] summary i{background:var(--soft)}
.faq details[open] summary i::after{transform:translate(-50%,-50%) rotate(0)}
.faq .ans{padding:0 4px 22px;color:var(--muted);max-width:70ch}

/* ---------- Footer ---------- */
.foot{background:var(--panel);color:#fff;position:relative;overflow:hidden;padding:70px 0 30px}
.foot-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:30px}
.foot .logo-w{height:56px;width:auto;filter:brightness(0) invert(1)}
.foot h5{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.65);font-weight:500;margin-bottom:14px}
.foot p,.foot a{font-size:14px;color:rgba(255,255,255,.9);line-height:1.8}
.foot a:hover{text-decoration:underline}
.foot-big{margin-top:60px;font-size:clamp(48px,11vw,170px);line-height:.85;letter-spacing:-.05em;font-weight:500;color:rgba(255,255,255,.08);white-space:nowrap;transform:translateY(var(--fy,30%));transition:transform .1s linear}
.foot-bot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;border-top:1px solid rgba(255,255,255,.15);padding-top:22px;margin-top:10px;font-size:12.5px;color:rgba(255,255,255,.6)}

/* ---------- Mobile CTA ---------- */
.mcta{position:fixed;left:12px;right:12px;bottom:12px;z-index:60;display:none;gap:8px;transform:translateY(140%);transition:transform .5s var(--ease)}
.mcta.is-on{transform:none}
.mcta a{flex:1;justify-content:center;height:52px;padding:0 16px}
.mcta .call{flex:none;width:52px;padding:0;justify-content:center;background:#fff;color:var(--ink);border:1px solid var(--line);box-shadow:0 10px 24px -10px rgba(15,44,110,.4)}

/* ---------- Reveal animations ---------- */
.sdo-js .rv{opacity:0;transform:translateY(34px);filter:blur(6px);transition:opacity 1s var(--ease),transform 1.1s var(--ease),filter 1s var(--ease);transition-delay:var(--d,0s)}
.sdo-js .rv.in{opacity:1;transform:none;filter:none}
.split .w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.08em;margin-bottom:-.08em}
.split .w>span{display:inline-block}
.sdo-js .split .w>span{transform:translateY(105%);transition:transform 1.1s var(--ease);transition-delay:calc(var(--i)*55ms + var(--d,0s))}
.sdo-js .split.in .w>span{transform:none}
.sdo-js .zoom-in{opacity:0;transform:scale(.85);transition:opacity 1.4s var(--ease),transform 1.6s var(--ease)}
.sdo-js .zoom-in.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media (max-width:1080px){
  .nav-links{display:none}
  .hero-grid{grid-template-columns:1fr 1fr}
  .hero-l{grid-column:1/-1;padding-top:0}
  .hero-c{grid-column:1;grid-row:2;margin:0}
  .hero-r{grid-column:2;grid-row:2;padding-top:0}
  .tooth{width:min(42vw,360px)}
  .plan{grid-template-columns:1fr 1fr}
  .plan-col.res-col{grid-column:1/-1}
  .near{grid-template-columns:1fr 1fr}
  .mach-grid{grid-template-columns:1fr}
  .car-view{margin-right:-20px}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  .nav-in{height:64px}
  .brand img{height:36px}
  .nav-cta .tel span{display:none}
  .nav-cta .btn{display:none}
  .hero{padding:96px 0 120px;min-height:auto}
  .hero-grid{grid-template-columns:1fr}
  .hero-c,.hero-r{grid-column:1;grid-row:auto}
  .hero-c{order:2;margin:10px 0 -10px}
  .hero-r{order:3}
  .hero .h1 .indent{padding-left:0}
  .tooth{width:min(62vw,280px)}
  .scroll-hint{display:none}
  .panel{min-height:auto}
  .panel-top{flex-direction:column-reverse;gap:14px}
  .stats{grid-template-columns:1fr 1fr}
  .stat:nth-child(3){border-left:0}
  .stat:nth-child(n+3){border-top:1px solid rgba(255,255,255,.14)}
  .acc{flex-direction:column;height:auto}
  .acc-item{flex:none;height:76px;transition:height .7s var(--ease)}
  .acc-item.is-open{flex:none;height:340px}
  .acc-item .mini{left:auto;right:16px;top:50%;width:46px;transform:translateY(-50%)}
  .acc-item.is-open .mini{left:24px;right:auto;top:24px;width:50px;transform:none}
  .acc-item .lbl{left:20px;bottom:auto;top:50%;transform:translateY(-50%)}
  .acc-item.is-open .lbl{top:auto;bottom:24px;transform:none}
  .acc-item .num{display:none}
  .acc-item .body{bottom:70px}
  .plan{grid-template-columns:1fr}
  .stage{min-height:300px}
  .near{grid-template-columns:1fr}
  .ba{height:auto;min-height:520px}
  .ba-side{padding:22px}
  .ba li{font-size:14px}
  .opts{grid-template-columns:1fr}
  .form{grid-template-columns:1fr}
  .countdown{gap:6px}
  .cd{min-width:0;flex:1;padding:10px 4px}
  .cd b{font-size:22px}
  .foot-grid{grid-template-columns:1fr}
  .mcta{display:flex}
  .book .side-tooth{opacity:.35}
  .vid .play span,.vid .play span::before{width:70px;height:70px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .sdo-js .rv,.sdo-js .zoom-in{opacity:1;transform:none;filter:none}
  .sdo-js .split .w>span{transform:none}
}
:where(.sdo) fieldset{border:0;padding:0;margin:0;min-width:0}
:where(.sdo) legend{padding:0}