:root{
  --bg:#fff; --bg2:#f5f5f7; --card:#fff; --text:#1d1d1f; --muted:#6e6e73; --line:rgba(0,0,0,.1);
  --accent:#0071e3; --accent-h:#0077ed; --on-accent:#fff;
  --g1:#7c5cff; --g2:#ff5c9a; --g3:#ffb347; --g4:#2ec5ff;
  --r:28px; --r-sm:16px; --wrap:1120px;
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Segoe UI Variable","Segoe UI",Inter,Roboto,"Helvetica Neue",Arial,sans-serif;
  --ease:cubic-bezier(.2,.7,.2,1);
}
@media (prefers-color-scheme:dark){
  :root{--bg:#000;--bg2:#111113;--card:#1c1c1e;--text:#f5f5f7;--muted:#a1a1a6;--line:rgba(255,255,255,.14);--accent:#2997ff;--accent-h:#47a6ff}
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:72px}
body{margin:0;background:var(--bg);color:var(--text);font:17px/1.47 var(--font);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;display:block}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
button{font:inherit;color:inherit;cursor:pointer}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}
.sec{padding:112px 0}
.sec--alt{background:var(--bg2)}
@media(max-width:700px){.sec{padding:72px 0}}

/* typography */
.eyebrow{font-size:15px;font-weight:600;color:var(--muted);letter-spacing:.01em;margin-bottom:14px}
.h1{font-size:clamp(40px,8.2vw,88px);line-height:1.04;letter-spacing:-.035em;font-weight:700}
.h2{font-size:clamp(32px,5.2vw,56px);line-height:1.08;letter-spacing:-.03em;font-weight:700}
.h3{font-size:clamp(22px,2.6vw,28px);line-height:1.15;letter-spacing:-.02em;font-weight:650}
.lead{font-size:clamp(19px,2.2vw,24px);line-height:1.4;color:var(--muted);letter-spacing:-.01em;max-width:34em}
.grad{background:linear-gradient(100deg,var(--g1),var(--g2) 55%,var(--g3));-webkit-background-clip:text;background-clip:text;color:transparent}
.sec__head{margin-bottom:56px;max-width:760px}
.sec__head .lead{margin-top:18px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--accent);color:var(--on-accent);border:0;border-radius:980px;padding:14px 26px;font-size:17px;font-weight:500;transition:background .2s,transform .2s var(--ease);text-decoration:none!important}
.btn:hover{background:var(--accent-h)}
.btn:active{transform:scale(.98)}
.btn--sm{padding:7px 16px;font-size:14px}
.btn--ghost{background:transparent;color:var(--accent);padding:14px 8px}
.btn--ghost:hover{background:transparent;text-decoration:underline!important}
.btn[disabled]{opacity:.55;pointer-events:none}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 72%,transparent);-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid transparent;transition:border-color .3s}
.nav.is-scrolled{border-bottom-color:var(--line)}
.nav__in{max-width:var(--wrap);margin:0 auto;padding:0 22px;height:56px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:650;letter-spacing:-.01em;text-decoration:none!important}
.brand__mark{width:28px;height:28px;border-radius:9px;display:grid;place-items:center;color:#fff;font-size:15px;font-weight:700;background:linear-gradient(135deg,var(--g1),var(--g2))}
.nav__links{display:flex;gap:26px;margin-left:auto}
.nav__links a{color:var(--text);opacity:.72;font-size:14px;text-decoration:none!important;transition:opacity .2s}
.nav__links a:hover{opacity:1}
@media(max-width:760px){.nav__links{display:none}.nav .btn{margin-left:auto}}

/* hero */
.hero{position:relative;overflow:hidden;padding:88px 0 0;text-align:center}
.hero::before{content:"";position:absolute;inset:-20% -10% auto;height:80%;background:
  radial-gradient(40% 50% at 25% 30%,color-mix(in srgb,var(--g1) 28%,transparent),transparent 70%),
  radial-gradient(38% 46% at 75% 25%,color-mix(in srgb,var(--g2) 24%,transparent),transparent 70%),
  radial-gradient(34% 40% at 55% 60%,color-mix(in srgb,var(--g4) 20%,transparent),transparent 70%);filter:blur(30px);z-index:-1}
.hero .lead{margin:26px auto 0}
.hero__cta{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:34px}
.hero__stage{margin:72px auto 0;display:flex;justify-content:center;align-items:flex-end;gap:clamp(10px,2.4vw,28px);padding:0 22px;perspective:1400px}
.hcard{width:clamp(96px,24vw,260px);aspect-ratio:3/4;border-radius:clamp(14px,2.2vw,24px);overflow:hidden;box-shadow:0 30px 70px -20px rgba(0,0,0,.35),0 0 0 1px var(--line);background:var(--card);transform-origin:50% 100%}
.hcard:nth-child(1){transform:rotate(-6deg) translateY(18px)}
.hcard:nth-child(2){transform:translateY(-8px);width:clamp(110px,28vw,300px)}
.hcard:nth-child(3){transform:rotate(6deg) translateY(18px)}
.hcard img{width:100%;height:100%;object-fit:cover}
.hero__stage{margin-bottom:-6px;mask-image:linear-gradient(#000 80%,transparent);-webkit-mask-image:linear-gradient(#000 80%,transparent)}

/* placeholders (shown when no photo is uploaded yet) */
.ph{width:100%;height:100%;display:flex;flex-direction:column;justify-content:space-between;padding:12%;background:linear-gradient(160deg,var(--c1,#ece9ff),var(--c2,#ffe7f0));color:rgba(0,0,0,.55);font-weight:600;font-size:clamp(10px,1.4vw,14px)}
.ph i{display:block;height:7px;border-radius:4px;background:currentColor;opacity:.18;margin-top:7px}
.ph i:nth-child(2){width:70%}.ph i:nth-child(3){width:45%}
.ph b{display:block;font-size:clamp(16px,2.8vw,30px);line-height:1.1;letter-spacing:-.02em;color:rgba(0,0,0,.78)}
.ph--b{--c1:#e5f6ff;--c2:#e7ffe9}.ph--c{--c1:#fff3df;--c2:#ffe0ea}
@media(prefers-color-scheme:dark){.ph{color:rgba(255,255,255,.55);--c1:#2b2550;--c2:#4a2740}.ph b{color:rgba(255,255,255,.9)}.ph--b{--c1:#173449;--c2:#1b4a35}.ph--c{--c1:#4a3a1c;--c2:#4a2133}}

/* principles & bento */
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.tile{background:var(--bg2);border-radius:var(--r);padding:30px 28px 34px;min-height:240px;display:flex;flex-direction:column;gap:12px}
.sec--alt .tile{background:var(--card)}
.tile__n{font-size:14px;font-weight:700;color:var(--muted);letter-spacing:.04em}
.tile p{color:var(--muted);font-size:16px}
@media(max-width:960px){.grid4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.grid4{grid-template-columns:1fr}.tile{min-height:0}}

/* cases */
.case{background:var(--bg2);border-radius:var(--r);padding:clamp(22px,4vw,52px);margin-bottom:28px;display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(28px,5vw,64px)}
.sec--alt .case{background:var(--card)}
.case__media{position:sticky;top:84px;align-self:start;min-width:0}
.case__tag{font-size:14px;font-weight:600;color:var(--muted)}
.case__title{margin:8px 0 14px}
.case__sum{color:var(--muted);margin-bottom:28px}
.blk{margin-top:26px}
.blk h4{font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.blk li{position:relative;padding:9px 0 9px 26px;border-top:1px solid var(--line);font-size:16px}
.blk li:last-child{border-bottom:1px solid var(--line)}
.blk li::before{content:"";position:absolute;left:2px;top:17px;width:9px;height:9px;border-radius:50%}
.blk--bad li::before{background:#ff453a}
.blk--good li::before{background:#30d158}
.result{font-size:clamp(19px,2.2vw,23px);font-weight:600;letter-spacing:-.015em;line-height:1.3}
.note{color:var(--muted);font-size:14px;margin-top:6px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.chip{display:inline-flex;align-items:center;gap:8px;background:var(--bg);border:1px solid var(--line);border-radius:980px;padding:6px 14px 6px 8px;font-size:14px}
.sec--alt .chip{background:var(--bg2)}
.chip--m{padding:8px 16px;font-weight:600}
.chip--m span{color:var(--accent);font-size:18px;letter-spacing:-.02em}
.sw{display:inline-block;width:16px;height:16px;border-radius:50%;border:1px solid var(--line);margin-right:-2px}
@media(max-width:900px){.case{grid-template-columns:1fr}.case__media{position:static}}

/* compare slider */
.cmp{position:relative;aspect-ratio:3/4;border-radius:20px;overflow:hidden;background:var(--bg);box-shadow:0 0 0 1px var(--line);user-select:none;-webkit-user-select:none;touch-action:pan-y;cursor:ew-resize}
.cmp__before,.cmp__after{position:absolute;inset:0}
.cmp img,.cmp .ph{width:100%;height:100%;object-fit:cover;pointer-events:none}
.cmp__after{clip-path:inset(0 0 0 var(--pos,50%))}
.cmp__bar{position:absolute;top:0;bottom:0;left:var(--pos,50%);width:2px;margin-left:-1px;background:#fff;box-shadow:0 0 0 1px rgba(0,0,0,.15)}
.cmp__knob{position:absolute;top:50%;left:50%;width:44px;height:44px;margin:-22px 0 0 -22px;border-radius:50%;background:#fff;color:#111;display:grid;place-items:center;font-size:15px;font-weight:700;box-shadow:0 4px 16px rgba(0,0,0,.28)}
.cmp__lbl{position:absolute;top:12px;padding:5px 12px;border-radius:980px;background:rgba(0,0,0,.55);color:#fff;font-size:13px;font-weight:600;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.cmp__lbl--l{left:12px}.cmp__lbl--r{right:12px}
.cmp:focus-visible{outline:3px solid var(--accent);outline-offset:3px}

/* segmented + strip */
.seg{display:inline-flex;background:var(--bg);border-radius:980px;padding:3px;margin:18px 0 12px;box-shadow:0 0 0 1px var(--line)}
.sec--alt .seg{background:var(--bg2)}
.seg button{border:0;background:transparent;padding:6px 18px;border-radius:980px;font-size:14px;font-weight:600;color:var(--muted);transition:background .2s,color .2s}
.seg button[aria-pressed=true]{background:var(--text);color:var(--bg)}
.strip{display:flex;gap:10px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:8px;-webkit-overflow-scrolling:touch;scrollbar-width:thin}
.strip__i{flex:0 0 38%;aspect-ratio:3/4;border-radius:14px;overflow:hidden;scroll-snap-align:start;box-shadow:0 0 0 1px var(--line);border:0;padding:0;background:var(--bg);cursor:zoom-in}
.strip__i img,.strip__i .ph{width:100%;height:100%;object-fit:cover}
.strip__empty{color:var(--muted);font-size:14px;padding:10px 0}

/* results */
.nums{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.num{background:var(--card);border-radius:var(--r);padding:32px 28px}
.sec:not(.sec--alt) .num{background:var(--bg2)}
.num__v{font-size:clamp(44px,6vw,68px);font-weight:700;letter-spacing:-.04em;line-height:1}
.num__l{margin-top:12px;font-weight:600}
.num__n{margin-top:4px;color:var(--muted);font-size:14px}

/* process */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:s}
.step{background:var(--bg2);border-radius:var(--r);padding:28px;counter-increment:s}
.sec--alt .step{background:var(--card)}
.step::before{content:counter(s);display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--text);color:var(--bg);font-weight:700;font-size:15px;margin-bottom:60px}
.step h3{font-size:22px;margin-bottom:8px}
.step p{color:var(--muted);font-size:16px}
@media(max-width:960px){.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.steps{grid-template-columns:1fr}.step::before{margin-bottom:28px}}

/* stats strip */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;padding:44px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stats b{display:block;font-size:clamp(28px,3.6vw,44px);letter-spacing:-.03em;line-height:1.1}
.stats span{color:var(--muted);font-size:15px;display:block;margin-top:6px}
@media(max-width:800px){.stats{grid-template-columns:repeat(2,1fr)}}

/* pricing */
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.plan{background:var(--bg2);border-radius:var(--r);padding:34px 30px;display:flex;flex-direction:column;gap:14px}
.sec--alt .plan{background:var(--card)}
.plan--hl{background:var(--text)!important;color:var(--bg)}
.plan--hl .plan__d,.plan--hl li{color:color-mix(in srgb,var(--bg) 70%,transparent)}
.plan__p{font-size:40px;font-weight:700;letter-spacing:-.03em}
.plan__d{color:var(--muted)}
.plan li{padding:7px 0 7px 24px;position:relative;font-size:15px;color:var(--muted)}
.plan li::before{content:"✓";position:absolute;left:0;color:var(--accent);font-weight:700}
.plan .btn{margin-top:auto}

/* reviews */
.revs{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px}
.rev{background:var(--card);border-radius:var(--r);padding:30px;display:flex;flex-direction:column;gap:20px}
.sec:not(.sec--alt) .rev{background:var(--bg2)}
.rev p{font-size:18px;letter-spacing:-.01em}
.rev img.rev__shot{border-radius:14px;box-shadow:0 0 0 1px var(--line);cursor:zoom-in}
.rev__who{display:flex;align-items:center;gap:12px;margin-top:auto}
.rev__av{width:44px;height:44px;border-radius:50%;object-fit:cover;background:linear-gradient(135deg,var(--g1),var(--g2));display:grid;place-items:center;color:#fff;font-weight:700}
.rev__who small{display:block;color:var(--muted)}

/* about */
.about{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(32px,6vw,90px);align-items:start}
.about__ph{aspect-ratio:4/5;border-radius:var(--r);overflow:hidden;background:linear-gradient(135deg,var(--g1),var(--g2) 60%,var(--g3));display:grid;place-items:center;color:#fff;font-size:120px;font-weight:700;letter-spacing:-.04em}
.about__ph img{width:100%;height:100%;object-fit:cover}
.tl{margin-top:36px}
.tl li{display:grid;grid-template-columns:120px 1fr;gap:18px;padding:16px 0;border-top:1px solid var(--line)}
.tl li:last-child{border-bottom:1px solid var(--line)}
.tl b{font-weight:600}
.tl span{color:var(--muted)}
@media(max-width:800px){.about{grid-template-columns:1fr}.about__ph{max-width:320px;font-size:90px}.tl li{grid-template-columns:1fr;gap:2px}}

/* faq */
.faq{max-width:780px}
.faq details{border-top:1px solid var(--line)}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:22px 40px 22px 0;font-size:21px;font-weight:600;letter-spacing:-.015em;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:50%;transform:translateY(-52%);font-size:30px;font-weight:300;color:var(--muted);transition:transform .3s var(--ease)}
.faq details[open] summary::after{transform:translateY(-52%) rotate(45deg)}
.faq p{color:var(--muted);padding:0 40px 24px 0}

/* contact */
.contact{background:var(--text);color:var(--bg);border-radius:clamp(28px,4vw,44px);padding:clamp(32px,6vw,80px);display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.9fr);gap:clamp(28px,5vw,64px);align-items:center}
.contact .lead{color:color-mix(in srgb,var(--bg) 65%,transparent);margin-top:18px}
.form{display:grid;gap:12px}
.form input,.form textarea{width:100%;font:inherit;font-size:17px;color:inherit;background:color-mix(in srgb,var(--bg) 12%,transparent);border:1px solid color-mix(in srgb,var(--bg) 20%,transparent);border-radius:14px;padding:14px 16px;outline:0;transition:border-color .2s,background .2s}
.form textarea{min-height:90px;resize:vertical}
.form input::placeholder,.form textarea::placeholder{color:color-mix(in srgb,var(--bg) 50%,transparent)}
.form input:focus,.form textarea:focus{border-color:var(--accent);background:color-mix(in srgb,var(--bg) 18%,transparent)}
.form .hp{position:absolute;left:-9999px;opacity:0;height:0;width:0}
.form__msg{font-size:15px;min-height:22px;color:color-mix(in srgb,var(--bg) 75%,transparent)}
.form__alt{font-size:15px;color:color-mix(in srgb,var(--bg) 65%,transparent)}
.form__alt a{color:inherit;text-decoration:underline}
@media(max-width:860px){.contact{grid-template-columns:1fr}}

.foot{padding:36px 0 56px;color:var(--muted);font-size:14px}
.foot .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.foot a{color:var(--muted)}

/* lightbox */
.lightbox{position:fixed;inset:0;z-index:100;background:rgba(0,0,0,.88);display:flex;align-items:center;justify-content:center;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.lightbox[hidden]{display:none}
.lightbox img{max-width:min(92vw,900px);max-height:88vh;border-radius:12px;box-shadow:0 20px 80px rgba(0,0,0,.6)}
.lightbox button{position:absolute;border:0;background:rgba(255,255,255,.14);color:#fff;width:44px;height:44px;border-radius:50%;font-size:26px;line-height:1}
.lightbox__close{top:18px;right:18px}
.lightbox__nav--prev{left:18px}.lightbox__nav--next{right:18px}

/* reveal */
.rv{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}
