:root{
  --navy:#031b4e; --navy2:#021233; --blue:#0a5cff; --sky:#00a8ff; --aqua:#4fd1ff; --ice:#f4f9ff; --ink:#0b1b3a; --mut:#5b6b8a; --line:#dbe7fb;
  --green:#22c55e; --r:22px; --sh:0 18px 50px -18px rgba(10,60,160,.35);
  --font:'Outfit',system-ui,sans-serif; --body:'Inter',system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px;-webkit-text-size-adjust:100%}
body{font-family:var(--body);color:var(--ink);background:#fff;line-height:1.6;overflow-x:hidden}
img,svg{max-width:100%}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
ul{list-style:none}
.wrap{width:min(1180px,100% - 40px);margin-inline:auto}
.narrow{width:min(820px,100% - 40px)}
h1,h2,h3,h4,.btn,.brand,.chip,.eyebrow{font-family:var(--font)}
.grad{background:linear-gradient(100deg,var(--blue),var(--aqua) 60%,var(--blue));-webkit-background-clip:text;background-clip:text;color:transparent;background-size:200% auto;animation:shift 6s linear infinite}
.grad2{background:linear-gradient(100deg,#fff,var(--aqua),#fff);-webkit-background-clip:text;background-clip:text;color:transparent;background-size:200% auto;animation:shift 6s linear infinite}
@keyframes shift{to{background-position:200% center}}

/* ---------- preloader / progress / gauge / cursor ---------- */
#preloader{position:fixed;inset:0;z-index:9999;background:linear-gradient(160deg,#021233,#031b4e);display:grid;place-content:center;justify-items:center;gap:18px;color:#cfe3ff;transition:opacity .6s,visibility .6s}
#preloader.done{opacity:0;visibility:hidden}
.pl-drop{width:70px;animation:bob 1.2s ease-in-out infinite}
.pl-drop svg{width:100%;filter:drop-shadow(0 10px 20px rgba(79,209,255,.5))}
#preloader p{font-family:var(--font);letter-spacing:.08em;font-size:.9rem}
@keyframes bob{0%,100%{transform:translateY(0) scale(1,1)}50%{transform:translateY(-14px) scale(.94,1.06)}}
.scroll-bar{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--aqua),var(--blue));z-index:1200}
.water-gauge{position:fixed;right:10px;top:50%;transform:translateY(-50%);width:10px;height:120px;border-radius:10px;background:rgba(10,92,255,.14);z-index:900;overflow:hidden;border:1px solid rgba(10,92,255,.25);backdrop-filter:blur(4px)}
.wg-fill{position:absolute;bottom:0;left:0;right:0;height:0;background:linear-gradient(var(--aqua),var(--blue));transition:height .15s}
.cursor-dot,.cursor-ring{position:fixed;top:0;left:0;pointer-events:none;z-index:10000;border-radius:50%;opacity:0;transition:opacity .3s,width .25s,height .25s,background .25s}
.cursor-dot{width:8px;height:8px;background:var(--blue);margin:-4px 0 0 -4px}
.cursor-ring{width:38px;height:38px;border:1.5px solid rgba(10,92,255,.55);margin:-19px 0 0 -19px}
.cursor-ring.hov{width:64px;height:64px;margin:-32px 0 0 -32px;background:rgba(79,209,255,.18)}
@media (pointer:fine){.has-cursor .cursor-dot,.has-cursor .cursor-ring{opacity:1}}
@media (pointer:coarse){.water-gauge{display:none}}
.click-ripple{position:fixed;border-radius:50%;border:2px solid var(--aqua);pointer-events:none;z-index:9998;transform:translate(-50%,-50%);animation:cr .9s ease-out forwards}
@keyframes cr{from{width:0;height:0;opacity:.9}to{width:140px;height:140px;opacity:0}}

/* ---------- nav ---------- */
.nav{position:fixed;inset:0 0 auto 0;z-index:1100;transition:background .3s,box-shadow .3s,padding .3s;padding:14px 0}
.nav.stuck{background:rgba(255,255,255,.88);backdrop-filter:blur(14px);box-shadow:0 6px 30px -12px rgba(3,27,78,.25);padding:8px 0}
.nav-in{display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{width:46px;height:46px;filter:drop-shadow(0 6px 10px rgba(10,92,255,.35));transition:transform .5s}
.brand:hover .brand-mark{transform:rotate(360deg)}
.brand-text{display:flex;flex-direction:column;line-height:1}
.brand-text b{font-size:1.35rem;font-weight:900;color:#fff;letter-spacing:-.01em;font-style:italic;transition:color .3s}
.brand-text b i{color:var(--aqua)}
.brand-text small{font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;color:#cfe3ff;font-weight:600;margin-top:3px}
.nav.stuck .brand-text b{color:var(--navy)} .nav.stuck .brand-text b i{color:var(--blue)} .nav.stuck .brand-text small{color:var(--mut)}
.links{display:flex;align-items:center;gap:6px}
.links a:not(.btn){padding:8px 12px;border-radius:30px;font-weight:500;font-size:.93rem;color:#e6f1ff;transition:.25s;position:relative}
.nav.stuck .links a:not(.btn){color:var(--ink)}
.links a:not(.btn):hover,.links a.act{background:rgba(79,209,255,.2);color:var(--blue)}
.nav:not(.stuck) .links a:not(.btn):hover,.nav:not(.stuck) .links a.act{color:#fff}
.burger{display:none;width:44px;height:44px;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;gap:5px}
.burger span{width:24px;height:2.5px;background:#fff;border-radius:3px;transition:.3s}
.nav.stuck .burger span{background:var(--navy)}
.burger[aria-expanded=true] span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.burger[aria-expanded=true] span:nth-child(2){opacity:0}
.burger[aria-expanded=true] span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 26px;border-radius:50px;font-weight:600;font-size:1rem;transition:transform .25s,box-shadow .25s,background .25s,color .25s;position:relative;overflow:hidden;white-space:nowrap}
.btn i{font-style:normal;transition:transform .25s}
.btn:hover i{transform:translateX(5px)}
.btn-sm{padding:9px 18px;font-size:.9rem}
.btn-block{width:100%}
.btn-primary{background:linear-gradient(120deg,var(--blue),var(--sky));color:#fff;box-shadow:0 12px 28px -10px rgba(10,92,255,.7)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 18px 34px -10px rgba(10,92,255,.8)}
.btn-primary::after,.btn-light::after{content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.55),transparent);transform:skewX(-20deg);transition:left .7s}
.btn-primary:hover::after,.btn-light:hover::after{left:140%}
.btn-ghost{border:1.5px solid rgba(255,255,255,.55);color:#fff;backdrop-filter:blur(6px)}
.btn-ghost:hover{background:rgba(255,255,255,.15)}
.btn-outline{border:1.5px solid var(--blue);color:var(--blue)}
.btn-outline:hover{background:var(--blue);color:#fff}
.btn-light{background:#fff;color:var(--blue);box-shadow:0 12px 28px -12px rgba(0,0,0,.4)}
.btn-light:hover{transform:translateY(-3px)}
.nav-cta{margin-left:6px}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:center;color:#fff;overflow:hidden;
  background:radial-gradient(1200px 600px at 80% 20%,#0a5cff 0%,transparent 60%),radial-gradient(800px 500px at 0% 100%,#00a8ff55 0%,transparent 60%),linear-gradient(160deg,#021233,#031b4e 55%,#052a78)}
#rippleCanvas{position:absolute;inset:0;width:100%;height:100%}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center;padding:120px 0 150px}
.greet{display:inline-flex;align-items:center;gap:10px;padding:8px 16px;border-radius:40px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);backdrop-filter:blur(8px);font-size:.92rem;margin-bottom:22px;min-height:38px}
.pulse-dot{width:9px;height:9px;border-radius:50%;background:#22e58b;box-shadow:0 0 0 0 rgba(34,229,139,.7);animation:pd 1.8s infinite;display:inline-block;flex:none}
@keyframes pd{70%{box-shadow:0 0 0 10px rgba(34,229,139,0)}100%{box-shadow:0 0 0 0 rgba(34,229,139,0)}}
.hero h1{font-size:clamp(2.6rem,6.2vw,5rem);line-height:1.02;font-weight:900;letter-spacing:-.025em}
.hero .grad{background:linear-gradient(100deg,#fff,var(--aqua),#9fe6ff,#fff);-webkit-background-clip:text;background-clip:text;background-size:200% auto}
.lead{font-size:clamp(1.02rem,1.5vw,1.2rem);color:#cfe3ff;max-width:560px;margin:22px 0 30px}
.lead b{color:#fff}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px}
.trust{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:30px;color:#bcd6ff;font-size:.92rem}
.hero-visual{position:relative;aspect-ratio:1;max-width:480px;width:100%;margin-inline:auto;display:grid;place-items:center}
.big-drop{position:relative;width:58%;transition:transform .15s ease-out;animation:float 5s ease-in-out infinite;filter:drop-shadow(0 30px 40px rgba(0,168,255,.5))}
.big-drop svg{width:100%;display:block}
.big-drop .shine{position:absolute;inset:0;background:radial-gradient(circle at 35% 30%,rgba(255,255,255,.45),transparent 40%);border-radius:50%}
@keyframes float{50%{margin-top:-16px}}
.orbit{position:absolute;inset:4%;border:1.5px dashed rgba(255,255,255,.25);border-radius:50%;animation:spin 26s linear infinite}
.orbit .chip{position:absolute;width:58px;height:58px;display:grid;place-items:center;border-radius:50%;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.4);backdrop-filter:blur(8px);font-weight:700;animation:spin 26s linear infinite reverse}
.c1{top:-29px;left:calc(50% - 29px)} .c2{right:-29px;top:calc(50% - 29px)} .c3{bottom:-29px;left:calc(50% - 29px)} .c4{left:-29px;top:calc(50% - 29px)}
@keyframes spin{to{transform:rotate(360deg)}}
.hero-card{position:absolute;padding:12px 18px;border-radius:16px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);backdrop-filter:blur(12px);display:flex;flex-direction:column;box-shadow:0 20px 40px -20px rgba(0,0,0,.5);animation:float 6s ease-in-out infinite}
.hero-card b{font-family:var(--font);font-size:1.15rem} .hero-card small{color:#cfe3ff;font-size:.78rem}
.hc1{left:-4%;bottom:12%} .hc2{right:-2%;top:10%;animation-delay:-3s}
.scroll-hint{position:absolute;bottom:92px;left:50%;transform:translateX(-50%);z-index:3;font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:#bcd6ff;display:flex;flex-direction:column;align-items:center;gap:8px}
.scroll-hint span{width:22px;height:36px;border:2px solid rgba(255,255,255,.5);border-radius:14px;position:relative}
.scroll-hint span::after{content:"";position:absolute;top:6px;left:50%;width:4px;height:7px;margin-left:-2px;border-radius:3px;background:var(--aqua);animation:wheel 1.6s infinite}
@keyframes wheel{to{transform:translateY(12px);opacity:0}}
.wave{position:absolute;left:0;bottom:-1px;width:100%;height:90px;z-index:2;display:block}
.wave.top{top:-1px;bottom:auto}
.wave path{animation:wv 6s ease-in-out infinite alternate;transform-box:fill-box;transform-origin:50% 100%}
.wave.top path{transform-origin:50% 0}
@keyframes wv{to{transform:scaleY(.55)}}

/* ---------- marquee & stats ---------- */
.marquee{background:var(--ice);overflow:hidden;padding:18px 0;border-bottom:1px solid var(--line)}
.mq-track{display:flex;gap:44px;width:max-content;animation:mq 34s linear infinite}
.mq-track span{font-family:var(--font);font-weight:700;font-size:1.15rem;color:var(--blue);opacity:.75;white-space:nowrap;display:flex;align-items:center;gap:44px}
.mq-track span::after{content:"💧";font-size:.9rem}
@keyframes mq{to{transform:translateX(-50%)}}
.stats{padding:60px 0 20px}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat{text-align:center;padding:26px 10px;border-radius:var(--r);background:linear-gradient(180deg,#fff,var(--ice));border:1px solid var(--line)}
.stat b{display:block;font-family:var(--font);font-size:clamp(2rem,4vw,3rem);font-weight:900;color:var(--blue);line-height:1}
.stat small{color:var(--mut);font-weight:500}

/* ---------- sections ---------- */
.sec{padding:100px 0;position:relative}
.sec.tint{background:var(--ice)}
.sec.dark{background:linear-gradient(160deg,#021233,#031b4e 60%,#052a78);color:#fff;padding:150px 0}
.sec-head{text-align:center;max-width:760px;margin:0 auto 56px}
.eyebrow{display:inline-block;padding:6px 16px;border-radius:30px;background:rgba(10,92,255,.1);color:var(--blue);font-weight:700;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:16px}
.eyebrow.light{background:rgba(255,255,255,.12);color:var(--aqua)}
.sec h2{font-size:clamp(2rem,4.4vw,3.2rem);font-weight:800;line-height:1.12;letter-spacing:-.02em;margin-bottom:14px}
.sec-head p{color:var(--mut);font-size:1.08rem}
.dark .sec-head p{color:#bcd6ff}

/* cards */
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.card{padding:36px 30px;border-radius:26px;background:#fff;border:1px solid var(--line);box-shadow:var(--sh);position:relative;overflow:hidden}
.card::before{content:"";position:absolute;inset:auto -30% -60% -30%;height:70%;background:radial-gradient(closest-side,rgba(79,209,255,.35),transparent);opacity:0;transition:opacity .4s}
.card:hover::before{opacity:1}
.ic{width:66px;height:66px;display:grid;place-items:center;font-size:2rem;border-radius:20px;background:linear-gradient(135deg,#e6f1ff,#cfe6ff);margin-bottom:20px;transition:transform .4s}
.card:hover .ic{transform:rotate(-8deg) scale(1.1)}
.card h3{font-size:1.6rem;margin-bottom:8px}
.card p{color:var(--mut);margin-bottom:16px}
.card li{padding:6px 0 6px 26px;position:relative;font-weight:500}
.card li::before{content:"✓";position:absolute;left:0;color:var(--blue);font-weight:800}
.more{display:inline-block;margin-top:18px;font-weight:700;color:var(--blue);font-family:var(--font)}
.more:hover{letter-spacing:.02em}

/* tilt */
.tilt{transform-style:preserve-3d;will-change:transform}
.tilt .glare{position:absolute;inset:0;pointer-events:none;border-radius:inherit;background:radial-gradient(500px circle at var(--gx,50%) var(--gy,0),rgba(255,255,255,.35),transparent 40%);opacity:0;transition:opacity .3s}
.tilt:hover .glare{opacity:1}

/* ---------- water doctor ---------- */
.doctor{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}
.doc-copy h2{color:#fff}
.doc-copy>p{color:#bcd6ff;margin-bottom:28px}
.lbl{display:block;font-weight:600;margin:20px 0 10px;color:#e6f1ff}
.lbl small{font-weight:400;color:#8fb2ec}
.seg{display:flex;flex-wrap:wrap;gap:8px}
.seg button{padding:10px 18px;border-radius:30px;border:1px solid rgba(255,255,255,.25);color:#dbeaff;font-weight:500;transition:.25s}
.seg button:hover{background:rgba(255,255,255,.1)}
.seg button.on{background:#fff;color:var(--blue);border-color:#fff;font-weight:700}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:10px;border-radius:10px;background:linear-gradient(90deg,#4fd1ff,#22c55e 30%,#f5c518 60%,#e2562b);outline:none;margin:8px 0 6px}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:30px;height:30px;border-radius:50%;background:#fff;border:6px solid var(--blue);box-shadow:0 6px 16px rgba(0,0,0,.4);cursor:grab}
input[type=range]::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:#fff;border:6px solid var(--blue);cursor:grab}
.scale{display:flex;justify-content:space-between;font-size:.75rem;color:#8fb2ec}
.verdict{margin-top:26px;padding:24px;border-radius:22px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.2);backdrop-filter:blur(10px)}
.verdict h4{font-size:1.45rem;margin:10px 0 6px}
.verdict p{color:#d3e4ff;margin-bottom:14px}
.tag{display:inline-block;padding:4px 14px;border-radius:30px;font-size:.78rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;background:#22c55e;color:#04210f;transition:background .3s}
.vtech{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.vtech span{padding:5px 14px;border-radius:30px;background:rgba(79,209,255,.18);border:1px solid rgba(79,209,255,.5);color:#bff0ff;font-weight:600;font-size:.85rem}
.doc-visual{display:grid;justify-items:center;gap:22px}
.glass{position:relative;width:min(280px,70vw);height:380px;clip-path:polygon(8% 0,92% 0,80% 100%,20% 100%);background:rgba(255,255,255,.1);border-radius:6px;box-shadow:inset 0 0 40px rgba(255,255,255,.25)}
.liquid{position:absolute;left:0;right:0;bottom:0;height:78%;background:var(--liq,#4fd1ff);transition:background .6s;overflow:hidden}
.liquid i{position:absolute;left:-50%;top:-24px;width:200%;height:48px;border-radius:44%;background:var(--liq,#4fd1ff);filter:brightness(1.15);animation:slosh 5s linear infinite}
.liquid i.w2{top:-18px;opacity:.6;animation-duration:8s;animation-direction:reverse}
@keyframes slosh{to{transform:translateX(25%)}}
.particles{position:absolute;inset:0}
.particles b{position:absolute;border-radius:50%;background:rgba(60,35,10,.65);animation:drift 7s ease-in-out infinite alternate}
@keyframes drift{from{transform:translate(0,0)}to{transform:translate(14px,-40px)}}
.glass-shine{position:absolute;inset:0;background:linear-gradient(100deg,rgba(255,255,255,.35) 0 8%,transparent 20%,transparent 80%,rgba(255,255,255,.15))}
.glass-label{display:flex;gap:14px;align-items:center;font-family:var(--font);font-weight:600;color:#bcd6ff}
.glass-label .pure{color:var(--aqua)}

/* ---------- products ---------- */
.filters{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:36px}
.filters button{padding:10px 24px;border-radius:40px;border:1.5px solid var(--line);font-weight:600;font-family:var(--font);transition:.25s;background:#fff}
.filters button:hover{border-color:var(--blue);color:var(--blue)}
.filters button.on{background:var(--blue);color:#fff;border-color:var(--blue);box-shadow:0 10px 24px -10px rgba(10,92,255,.8)}
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.prod{padding:30px;border-radius:24px;background:#fff;border:1px solid var(--line);box-shadow:var(--sh);display:flex;flex-direction:column;gap:12px;position:relative;overflow:hidden;transition:opacity .35s,transform .35s}
.prod.hide{display:none}
.prod.pop{animation:pop .45s both}
@keyframes pop{from{opacity:0;transform:scale(.9)}to{opacity:1;transform:none}}
.p-ic{font-size:2.3rem;width:70px;height:70px;border-radius:50%;display:grid;place-items:center;background:radial-gradient(circle at 30% 30%,#fff,#d6ebff)}
.prod h3{font-size:1.25rem}
.prod p{color:var(--mut);font-size:.96rem;flex:1}
.badges{display:flex;flex-wrap:wrap;gap:6px}
.badges span{padding:3px 12px;border-radius:20px;background:var(--ice);border:1px solid var(--line);font-size:.78rem;font-weight:600;color:var(--blue)}
.prod .btn{align-self:flex-start}

/* ---------- spares ---------- */
.chips{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;max-width:960px;margin:0 auto}
.chips button{padding:12px 22px;border-radius:50px;background:#fff;border:1.5px solid var(--line);font-weight:600;transition:.25s;box-shadow:0 8px 20px -14px rgba(10,60,160,.5)}
.chips button:hover{transform:translateY(-3px);border-color:var(--blue)}
.chips button.on{background:linear-gradient(120deg,var(--blue),var(--sky));color:#fff;border-color:transparent;transform:scale(1.04)}
.basket{margin:34px auto 0;max-width:720px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px;border-radius:20px;background:#fff;border:1px solid var(--line);box-shadow:var(--sh);flex-wrap:wrap}
.basket b{font-family:var(--font);font-size:1.4rem;color:var(--blue)}
.basket small{display:block;color:var(--mut);max-width:430px}
.basket.bump{animation:bump .4s}
@keyframes bump{50%{transform:scale(1.03)}}

/* ---------- plans ---------- */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;align-items:stretch}
.plan{padding:36px 30px;border-radius:26px;border:1.5px solid var(--line);background:#fff;box-shadow:var(--sh);position:relative;display:flex;flex-direction:column;gap:6px;overflow:hidden}
.plan h3{font-size:1.5rem}
.plan .sub{color:var(--mut);margin-bottom:12px}
.plan ul{flex:1;margin-bottom:22px}
.plan li{padding:8px 0 8px 28px;position:relative;border-bottom:1px dashed var(--line)}
.plan li::before{content:"💧";position:absolute;left:0;font-size:.85rem;top:10px}
.plan.featured{background:linear-gradient(160deg,#0a5cff,#021a5c);color:#fff;border:0;transform:scale(1.04)}
.plan.featured .sub{color:#bcd6ff} .plan.featured li{border-color:rgba(255,255,255,.2)}
.ribbon{position:absolute;top:18px;right:-40px;transform:rotate(40deg);background:var(--aqua);color:#032a63;font-weight:800;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;padding:5px 46px}
.fine{text-align:center;color:var(--mut);font-size:.82rem;margin-top:24px}

/* ---------- timeline ---------- */
.timeline{position:relative;max-width:900px;margin:0 auto;display:grid;gap:34px}
.tl-line{position:absolute;left:50%;top:0;bottom:0;width:4px;margin-left:-2px;background:var(--line);border-radius:4px}
.tl-fill{width:100%;height:0;background:linear-gradient(var(--aqua),var(--blue));border-radius:4px}
.step{display:grid;grid-template-columns:1fr 1fr;position:relative}
.step>div{grid-column:1;text-align:right;padding-right:56px}
.step.right>div{grid-column:2;text-align:left;padding:0 0 0 56px}
.step .num{position:absolute;left:50%;top:0;margin-left:-24px;width:48px;height:48px;border-radius:50%;background:#fff;border:4px solid var(--blue);display:grid;place-items:center;font-family:var(--font);font-weight:800;color:var(--blue);z-index:2;box-shadow:0 0 0 8px var(--ice)}
.step h4{font-size:1.3rem;margin-bottom:4px} .step p{color:var(--mut)}

/* ---------- why ---------- */
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.why{padding:30px;border-radius:22px;border:1px solid var(--line);background:linear-gradient(180deg,#fff,var(--ice));position:relative;overflow:hidden}
.why b{font-size:2rem;display:block;margin-bottom:8px}
.why h4{font-size:1.2rem;margin-bottom:4px} .why p{color:var(--mut)}

/* ---------- faq ---------- */
.faq{display:grid;gap:14px}
.q{background:#fff;border-radius:18px;border:1px solid var(--line);overflow:hidden;transition:box-shadow .3s}
.q.open{box-shadow:var(--sh);border-color:var(--aqua)}
.q button{width:100%;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 24px;text-align:left;font-weight:600;font-size:1.05rem;font-family:var(--font)}
.q i{width:28px;height:28px;flex:none;border-radius:50%;background:var(--ice);position:relative;transition:.3s}
.q i::before,.q i::after{content:"";position:absolute;left:50%;top:50%;width:12px;height:2px;background:var(--blue);margin:-1px 0 0 -6px;transition:.3s}
.q i::after{transform:rotate(90deg)}
.q.open i{background:var(--blue);transform:rotate(180deg)} .q.open i::before,.q.open i::after{background:#fff} .q.open i::after{transform:rotate(0)}
.a{max-height:0;overflow:hidden;transition:max-height .4s ease}
.a p{padding:0 24px 22px;color:var(--mut)}

/* ---------- contact ---------- */
.contact{padding-top:160px}
.contact-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:56px;align-items:start}
.contact h2{color:#fff}
.c-info>p{color:#bcd6ff;margin-bottom:28px}
.c-list{display:grid;gap:16px}
.c-list li{display:flex;gap:16px;align-items:center}
.c-list li>span{width:50px;height:50px;border-radius:16px;display:grid;place-items:center;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);font-size:1.3rem;flex:none}
.c-list small{display:block;color:#8fb2ec;font-size:.8rem}
.c-list a,.c-list b{font-weight:600;font-size:1.05rem}
.c-list a:hover{color:var(--aqua)}
.form{background:#fff;color:var(--ink);border-radius:28px;padding:36px;box-shadow:0 40px 80px -30px rgba(0,0,0,.6);position:relative;overflow:hidden}
.form h3{font-size:1.55rem;margin-bottom:20px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.fld{position:relative;margin-bottom:18px}
.fld input,.fld textarea,.fld select{width:100%;padding:22px 16px 8px;border-radius:14px;border:1.5px solid var(--line);background:var(--ice);outline:none;transition:.25s;resize:vertical}
.fld select{appearance:none;padding-top:24px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9'%3E%3Cpath d='M1 1l6 6 6-6' fill='none' stroke='%230a5cff' stroke-width='2'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center}
.fld label{position:absolute;left:16px;top:16px;color:var(--mut);pointer-events:none;transition:.2s;transform-origin:left}
.fld input:focus,.fld textarea:focus,.fld select:focus{border-color:var(--blue);background:#fff;box-shadow:0 0 0 4px rgba(10,92,255,.12)}
.fld input:focus+label,.fld input:not(:placeholder-shown)+label,.fld textarea:focus+label,.fld textarea:not(:placeholder-shown)+label,.fld.sel label{transform:translateY(-10px) scale(.78);color:var(--blue)}
.fld.err input{border-color:#e2562b;background:#fff6f3}
.fld em{display:block;font-style:normal;color:#d4401a;font-size:.8rem;min-height:0;margin-top:4px}
.hp{position:absolute!important;left:-9999px;opacity:0;height:0;width:0}
.privacy{text-align:center;color:var(--mut);font-size:.82rem;margin-top:14px}
.form-err{color:#d4401a;text-align:center;margin-top:10px;font-weight:600}
.btn[disabled]{opacity:.7;pointer-events:none}
.btn.loading span::after{content:"…";animation:dots 1s infinite}
@keyframes dots{50%{opacity:.2}}
.success{text-align:center;padding:30px 10px;animation:pop .6s both}
.success[hidden]{display:none}
.tick{width:110px;height:110px;margin:0 auto 14px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--aqua));display:grid;place-items:center;box-shadow:0 20px 40px -14px rgba(10,92,255,.7)}
.tick svg{width:70px;height:70px}
.tick circle{stroke-dasharray:160;stroke-dashoffset:160;animation:draw .8s .1s forwards}
.tick path{stroke-dasharray:40;stroke-dashoffset:40;animation:draw .5s .7s forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.success h3{font-size:1.7rem}
.success p{color:var(--mut);margin:8px 0 22px}
.succ-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.succ-btns .btn-light{border:1.5px solid var(--line)} .succ-btns .btn-ghost{color:var(--blue);border-color:var(--blue)}
.glow{animation:glow 1.6s}
@keyframes glow{0%,100%{box-shadow:0 40px 80px -30px rgba(0,0,0,.6)}40%{box-shadow:0 0 0 8px rgba(79,209,255,.55),0 40px 80px -30px rgba(0,0,0,.6)}}

/* ---------- footer ---------- */
.foot{background:var(--navy2);color:#9fb7e3;padding:46px 0 100px}
.foot-in{display:grid;grid-template-columns:1fr auto;gap:20px 40px;align-items:center}
.f-brand{font-family:var(--font);font-size:1.3rem;color:#fff;font-style:italic} .f-brand i{color:var(--aqua)}
.f-links{display:flex;gap:18px;flex-wrap:wrap} .f-links a:hover{color:#fff}
.copy{grid-column:1/-1;font-size:.8rem;border-top:1px solid rgba(255,255,255,.1);padding-top:20px}

/* ---------- mobile bar ---------- */
.mbar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:1050;background:#fff;box-shadow:0 -8px 30px rgba(3,27,78,.2);padding:8px 8px calc(8px + env(safe-area-inset-bottom));gap:6px}
.mbar a{flex:1;text-align:center;padding:12px 6px;border-radius:12px;font-weight:700;font-family:var(--font);font-size:.92rem;background:var(--ice);color:var(--blue)}
.mbar a:last-child{background:linear-gradient(120deg,var(--blue),var(--sky));color:#fff}

/* ---------- chat ---------- */
.chat{position:fixed;right:18px;bottom:18px;z-index:1300;font-family:var(--body)}
.chat-fab{position:relative;width:62px;height:62px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--sky));box-shadow:0 14px 30px -8px rgba(10,92,255,.8);display:grid;place-items:center;font-size:1.7rem;transition:transform .3s;animation:fabp 3s infinite}
.chat-fab:hover{transform:scale(1.1) rotate(-6deg)}
@keyframes fabp{0%,100%{box-shadow:0 14px 30px -8px rgba(10,92,255,.8),0 0 0 0 rgba(79,209,255,.6)}60%{box-shadow:0 14px 30px -8px rgba(10,92,255,.8),0 0 0 16px rgba(79,209,255,0)}}
.badge{position:absolute;top:-2px;right:-2px;width:22px;height:22px;border-radius:50%;background:#ff4d4f;color:#fff;font-size:.72rem;font-weight:700;font-style:normal;display:grid;place-items:center;border:2px solid #fff}
.chat-teaser{position:absolute;right:74px;bottom:10px;width:230px;padding:12px 16px;border-radius:16px 16px 4px 16px;background:#fff;box-shadow:var(--sh);font-size:.9rem;animation:pop .5s both;cursor:pointer;border:1px solid var(--line)}
.chat-teaser[hidden]{display:none}
.chat-win{position:absolute;right:0;bottom:78px;width:min(370px,calc(100vw - 28px));height:min(560px,calc(100vh - 130px));background:#fff;border-radius:24px;box-shadow:0 30px 70px -20px rgba(3,27,78,.55);display:flex;flex-direction:column;overflow:hidden;border:1px solid var(--line);animation:pop .35s both;transform-origin:bottom right}
.chat-win[hidden]{display:none}
.chat-head{display:flex;gap:12px;align-items:center;padding:16px 18px;background:linear-gradient(120deg,var(--navy),var(--blue));color:#fff}
.chat-head .av{width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.18);display:grid;place-items:center;font-size:1.3rem}
.chat-head small{display:flex;align-items:center;gap:6px;color:#bcd6ff;font-size:.76rem}
.chat-head button{margin-left:auto;color:#fff;font-size:1.1rem;width:34px;height:34px;border-radius:50%}
.chat-head button:hover{background:rgba(255,255,255,.15)}
.chat-body{flex:1;overflow-y:auto;padding:18px;display:flex;flex-direction:column;gap:10px;background:linear-gradient(180deg,#f4f9ff,#fff)}
.msg{max-width:84%;padding:10px 14px;border-radius:16px;font-size:.93rem;line-height:1.45;animation:pop .3s both;word-wrap:break-word}
.msg.bot{background:#fff;border:1px solid var(--line);border-bottom-left-radius:4px;align-self:flex-start}
.msg.me{background:linear-gradient(120deg,var(--blue),var(--sky));color:#fff;border-bottom-right-radius:4px;align-self:flex-end}
.msg a{color:var(--blue);font-weight:700;text-decoration:underline}
.typing{display:flex;gap:4px;padding:14px}
.typing i{width:7px;height:7px;border-radius:50%;background:var(--aqua);animation:ty 1s infinite}
.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}
@keyframes ty{50%{transform:translateY(-6px);opacity:.5}}
.chat-quick{display:flex;flex-wrap:wrap;gap:8px;padding:0 14px 10px;background:#fff}
.chat-quick:empty{display:none}
.chat-quick button{padding:8px 14px;border-radius:30px;border:1.5px solid var(--blue);color:var(--blue);font-weight:600;font-size:.85rem;background:#fff;transition:.2s}
.chat-quick button:hover{background:var(--blue);color:#fff}
.chat-form{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line);background:#fff}
.chat-form input{flex:1;padding:12px 16px;border-radius:30px;border:1.5px solid var(--line);outline:none;background:var(--ice)}
.chat-form input:focus{border-color:var(--blue)}
.chat-form button{width:44px;height:44px;border-radius:50%;background:var(--blue);color:#fff}

/* ---------- scroll reveal ---------- */
[data-reveal]{opacity:0;transition:opacity .9s cubic-bezier(.2,.7,.2,1) var(--d,0s),transform .9s cubic-bezier(.2,.7,.2,1) var(--d,0s),filter .9s var(--d,0s);filter:blur(6px)}
[data-reveal=up]{transform:translateY(46px)}
[data-reveal=left]{transform:translateX(-60px)}
[data-reveal=right]{transform:translateX(60px)}
[data-reveal=zoom]{transform:scale(.85)}
[data-reveal].in{opacity:1;transform:none;filter:none}
.tilt[data-reveal].in{transition:opacity .9s var(--d,0s),transform .25s ease-out}
.no-js [data-reveal]{opacity:1;transform:none;filter:none}

/* ---------- responsive ---------- */
@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr;text-align:center;padding-top:110px}
  .lead{margin-inline:auto} .hero-cta,.trust{justify-content:center}
  .hero-visual{max-width:340px;order:-1;margin-top:-20px}
  .doctor,.contact-grid{grid-template-columns:1fr;gap:40px}
  .cards3,.prod-grid,.why-grid,.plans{grid-template-columns:1fr 1fr}
  .plan.featured{transform:none}
  .stat-grid{grid-template-columns:1fr 1fr}
  .scroll-hint{display:none}
}
@media (max-width:760px){
  .burger{display:flex}
  .links{position:fixed;inset:0 0 0 auto;width:min(320px,86vw);background:#031b4e;flex-direction:column;align-items:stretch;padding:90px 22px 30px;gap:4px;transform:translateX(105%);transition:transform .4s cubic-bezier(.2,.7,.2,1);box-shadow:-20px 0 60px rgba(0,0,0,.4)}
  .links.open{transform:none}
  .links a:not(.btn){color:#e6f1ff!important;padding:14px 16px;font-size:1.05rem}
  .nav-cta{margin:14px 0 0}
  .burger{position:relative;z-index:2}
  .links.open~.burger span{background:#fff}
  .sec{padding:70px 0} .sec.dark{padding:110px 0}
  .contact{padding-top:120px}
  .cards3,.prod-grid,.why-grid,.plans{grid-template-columns:1fr}
  .row{grid-template-columns:1fr;gap:0}
  .form{padding:26px 20px}
  .tl-line{left:24px} .step{grid-template-columns:1fr}
  .step>div,.step.right>div{grid-column:1;text-align:left;padding:0 0 0 70px}
  .step .num{left:0;margin-left:0}
  .mbar{display:flex} .foot{padding-bottom:110px}
  .chat{bottom:76px;right:12px}
  .chat-win{bottom:72px}
  .chat-teaser{width:200px}
  .hc1{left:0}.hc2{right:0}
  .foot-in{grid-template-columns:1fr}
  .glass{height:320px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  [data-reveal]{opacity:1;transform:none;filter:none}
}