/* Korvane Sites: shared styles for every page */
:root{
  --void:#0A0B0D;      /* page background */
  --panel:#111316;     /* raised surfaces */
  --panel-2:#16191D;
  --line:#24282E;      /* hairlines */
  --line-2:#33383F;
  --text:#E7E8EA;
  --muted:#8C9299;
  --dim:#5D636B;
  --ice:#B8D4DC;       /* cool accent, used sparingly */
  --ice-glow:rgba(184,212,220,.18);
  --sans:"Jost", "Futura", "Century Gothic", "Avenir Next", system-ui, sans-serif; /* geometric, couture-house feel */
  --ease:cubic-bezier(.2,.7,.2,1);
  color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none !important}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--void);color:var(--text);font-family:var(--sans);
  font-size:1.08rem;line-height:1.65;font-weight:350;-webkit-font-smoothing:antialiased;
}
/* faint engineering grid behind everything */
body::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background-image:
    linear-gradient(var(--line) 1px,transparent 1px),
    linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:64px 64px;
  opacity:.3;
  mask-image:radial-gradient(ellipse 90% 60% at 50% 0%,#000 30%,transparent 80%);
  -webkit-mask-image:radial-gradient(ellipse 90% 60% at 50% 0%,#000 30%,transparent 80%);
}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--sans);margin:0;font-weight:300;letter-spacing:-.01em;line-height:1.08}
p{margin:0}
.wrap{width:min(1120px,100% - 3rem);margin-inline:auto}
:focus-visible{outline:2px solid var(--ice);outline-offset:3px}
.skip{position:absolute;left:-999px;top:0;background:var(--text);color:var(--void);padding:.6rem 1rem;z-index:50}
.skip:focus{left:1rem;top:1rem}

/* small spaced capitals, used for labels, nav and buttons */
.caps,.mono{font-family:var(--sans);font-size:.72rem;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.idx{display:inline-flex;align-items:center;gap:.7rem;margin-bottom:1.4rem}
.idx::before{content:"";width:22px;height:1px;background:var(--ice)}

/* header */
.top{position:sticky;top:0;z-index:20;background:rgba(10,11,13,.72);backdrop-filter:blur(14px) saturate(140%);-webkit-backdrop-filter:blur(14px) saturate(140%);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:68px;gap:1rem}
.brand{font-weight:500;font-size:1.05rem;letter-spacing:.34em;text-transform:uppercase;text-decoration:none;display:flex;align-items:center;gap:.75rem}
.brand i{width:8px;height:8px;border:1.5px solid var(--ice);transform:rotate(45deg);box-shadow:0 0 12px var(--ice-glow)}
.nav{display:flex;align-items:center;gap:2.1rem;font-size:.72rem;font-weight:500;letter-spacing:.2em;text-transform:uppercase}
.nav a{text-decoration:none;color:var(--muted);transition:color .2s}
.nav a:hover{color:var(--text)}
.btn{
  display:inline-block;font-family:var(--sans);font-weight:500;font-size:.74rem;letter-spacing:.2em;text-transform:uppercase;white-space:nowrap;
  background:var(--text);color:var(--void);padding:.95rem 1.6rem;border-radius:2px;text-decoration:none;border:1px solid var(--text);cursor:pointer;
  transition:background .25s,color .25s,box-shadow .25s;
}
.btn:hover{background:transparent;color:var(--text);box-shadow:0 0 0 1px var(--text),0 0 24px var(--ice-glow)}
.btn.ghost{background:transparent;color:var(--text);border-color:var(--line-2)}
.btn.ghost:hover{border-color:var(--text);box-shadow:none}
.nav .btn{color:var(--void);padding:.65rem 1.1rem}
.nav .btn:hover{color:var(--text)}
.nav .btn.ghost{color:var(--text)}
.btn:disabled{opacity:.6;cursor:progress}

/* hero */
.hero{position:relative;padding:clamp(3.5rem,9vw,7rem) 0 clamp(2.5rem,6vw,4.5rem);overflow:hidden}
.hero::after{
  content:"";position:absolute;z-index:-1;top:-20%;left:50%;width:min(900px,120vw);aspect-ratio:1;transform:translateX(-30%);
  background:radial-gradient(circle,rgba(184,212,220,.10),transparent 60%);pointer-events:none;
}
.status-pill{display:inline-flex;align-items:center;gap:.6rem;padding:.45rem .95rem;border:1px solid var(--line-2);border-radius:999px;background:rgba(17,19,22,.7);margin-bottom:1.8rem}
.status-pill b{width:7px;height:7px;border-radius:50%;background:var(--ice);box-shadow:0 0 10px var(--ice);animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{50%{opacity:.35}}
.hero h1{font-size:clamp(2.6rem,7vw,6rem);font-weight:300;letter-spacing:-.02em;max-width:15ch}
.hero h1 em{font-style:normal;background:linear-gradient(100deg,var(--text) 20%,var(--ice) 60%,#7f8b94);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .sub{margin-top:1.6rem;max-width:34rem;font-size:1.2rem;color:var(--muted)}
.hero .actions{margin-top:2.2rem;display:flex;gap:1.8rem;align-items:center;flex-wrap:wrap}
.textlink{font-size:.72rem;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--text);text-decoration:none;border-bottom:1px solid var(--line-2);padding-bottom:4px;transition:border-color .2s}
.textlink:hover{border-color:var(--ice)}
[data-hero-copy]{will-change:transform,opacity}

/* before / after */
.compare{margin-top:clamp(2.5rem,6vw,4rem)}
.frame{position:relative;border:1px solid var(--line-2);border-radius:12px;overflow:hidden;background:var(--panel);box-shadow:0 40px 80px -30px rgba(0,0,0,.8),0 0 0 1px rgba(255,255,255,.02) inset;transform-origin:50% 0}
.frame::before{content:"";position:absolute;inset:-1px;border-radius:12px;padding:1px;background:linear-gradient(140deg,rgba(184,212,220,.5),transparent 35%,transparent 70%,rgba(184,212,220,.25));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;z-index:6}
.bar{display:flex;align-items:center;gap:.5rem;padding:.7rem 1rem;border-bottom:1px solid var(--line);background:var(--panel)}
.bar i{width:9px;height:9px;border-radius:50%;background:var(--line-2)}
.bar span{margin-left:.6rem;font-size:.78rem;color:var(--muted);letter-spacing:.06em}
/* --p is a plain number 0-100 (percent of the stage showing the "before" side) */
.stage{position:relative;aspect-ratio:16/9;container-type:inline-size;--p:50;overflow:hidden;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;touch-action:pan-y pinch-zoom;cursor:grab;-webkit-tap-highlight-color:transparent}
.stage.dragging{cursor:grabbing}
.layer{position:absolute;inset:0;overflow:hidden}
.before{clip-path:inset(0 calc(100% - var(--p) * 1%) 0 0)}
/* the range input stays for keyboard and screen-reader use; pointer input is handled on the stage */
.range{position:absolute;left:0;bottom:0;width:1px;height:1px;margin:0;opacity:0;pointer-events:none}
.handle{position:absolute;top:0;bottom:0;left:calc(var(--p) * 1%);width:1px;background:var(--ice);box-shadow:0 0 12px var(--ice),0 0 2px var(--ice);z-index:4;pointer-events:none}
.knob{position:absolute;top:50%;left:50%;width:44px;height:44px;margin:-22px 0 0 -22px;border-radius:50%;background:rgba(10,11,13,.85);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);border:1px solid var(--ice);box-shadow:0 0 20px var(--ice-glow);display:grid;place-items:center;color:var(--ice);font-size:14px;letter-spacing:2px;transition:transform .2s ease,box-shadow .2s ease}
.stage:hover .knob{box-shadow:0 0 28px rgba(184,212,220,.3)}
.stage.dragging .knob{transform:scale(1.1);box-shadow:0 0 32px rgba(184,212,220,.38)}
.range:focus-visible ~ .handle .knob{outline:2px solid var(--ice);outline-offset:3px}
.tag{position:absolute;bottom:3cqw;text-transform:uppercase;letter-spacing:.18em;font-weight:500;font-size:max(.66rem,.95cqw);padding:.4rem .85rem;border-radius:2px;z-index:3;pointer-events:none}
.tag.l{left:3cqw;background:#fff;color:#222}
.tag.r{right:3cqw;background:rgba(10,11,13,.8);color:var(--ice);border:1px solid rgba(184,212,220,.4)}
.caption{margin-top:1rem;font-size:.8rem;letter-spacing:.04em;color:var(--dim)}

/* illustrative "before" site */
.old{background:#d9d9c7;font-family:"Times New Roman",Times,serif;color:#000;text-align:center;padding:2.2cqw}
.old .banner{background:#003399;color:#fff;font-size:3cqw;font-weight:700;padding:1.2cqw;border:.4cqw ridge #99f}
.old .links{margin-top:1.2cqw;font-size:1.5cqw}
.old .links a{color:#00e;text-decoration:underline}
.old .pic{width:26cqw;height:11cqw;margin:1.6cqw auto;background:#aaa;border:.3cqw inset #888;font-size:1.3cqw;display:grid;place-items:center}
.old .body{font-size:1.5cqw;max-width:42cqw;margin:0 auto}
.old .red{color:#c00;font-weight:700;font-size:1.8cqw;margin-top:1.2cqw}
.old .count{margin-top:1.2cqw;font-family:"Courier New",monospace;font-size:1.2cqw;background:#000;color:#0f0;display:inline-block;padding:.3cqw 1cqw}

/* illustrative "after" site */
.new{background:#0D0F11;color:var(--text);padding:3cqw 5cqw}
.new::before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:4cqw 4cqw;opacity:.25;pointer-events:none}
.new > *{position:relative}
.new .nv{display:flex;justify-content:space-between;align-items:center;font-size:1.4cqw}
.new .nv b{font-size:1.5cqw;font-weight:500;letter-spacing:.3em;text-transform:uppercase}
.new .nv span{color:var(--muted);font-size:1cqw;letter-spacing:.2em;text-transform:uppercase}
.new .grid{display:grid;grid-template-columns:1.1fr .9fr;gap:4cqw;margin-top:5cqw;align-items:center}
.new h4{margin:0;font-weight:300;font-size:5.2cqw;line-height:1.04;letter-spacing:-.02em}
.new p{font-size:1.6cqw;color:var(--muted);margin-top:1.5cqw;line-height:1.4}
.new .cta{display:inline-block;margin-top:2cqw;background:var(--text);color:var(--void);text-transform:uppercase;letter-spacing:.2em;font-weight:500;font-size:1cqw;padding:1.1cqw 2.2cqw;border-radius:.2cqw}
.new .photo{aspect-ratio:4/3;background:linear-gradient(150deg,#1b1f24,#0f1114);border:1px solid var(--line-2);border-radius:1cqw;color:var(--dim);font-size:1cqw;letter-spacing:.2em;text-transform:uppercase;display:grid;place-items:end start;padding:1.6cqw;box-shadow:0 0 4cqw rgba(184,212,220,.06) inset}
.new .facts{display:flex;gap:4cqw;margin-top:4.5cqw;font-size:1cqw;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);border-top:1px solid var(--line);padding-top:2cqw}

/* sections */
section{padding:clamp(3.5rem,8vw,6.5rem) 0}
.split{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(2rem,6vw,5rem)}
h2{font-size:clamp(2rem,4.4vw,3.3rem);font-weight:300;letter-spacing:-.015em}
.lead{margin-top:1.2rem;color:var(--muted);max-width:28rem}
.list{list-style:none;margin:0;padding:0;counter-reset:l}
.list li{counter-increment:l;display:flex;gap:1.4rem;align-items:baseline;padding:1.1rem 0;border-top:1px solid var(--line);font-size:1.12rem}
.list li::before{content:counter(l,decimal-leading-zero);font-size:.72rem;font-weight:500;color:var(--ice);letter-spacing:.2em}
.list li:last-child{border-bottom:1px solid var(--line)}
.steps{list-style:none;margin:0;padding:0;counter-reset:s}
.steps li{counter-increment:s;display:grid;grid-template-columns:3.2rem 1fr;gap:.5rem 1rem;padding:1.6rem 0;border-top:1px solid var(--line)}
.steps li:last-child{border-bottom:1px solid var(--line)}
.steps li::before{content:"0" counter(s);font-size:.8rem;font-weight:500;color:var(--ice);padding-top:.5rem;letter-spacing:.2em}
.steps h3{font-size:1.5rem;font-weight:400;letter-spacing:-.005em}
.steps p{grid-column:2;color:var(--muted)}

/* pinned statement: words light up as you scroll (Apple-style) */
.statement{position:relative;height:230vh;padding:0}
.statement .pin{position:sticky;top:0;height:100vh;height:100svh;display:grid;place-items:center}
.statement p{font-size:clamp(1.9rem,5.2vw,4.4rem);font-weight:300;line-height:1.14;letter-spacing:-.015em;max-width:20ch}
.statement .w{opacity:.14;transition:opacity .25s linear}
.statement .w.hl{color:var(--ice)}

/* pricing */
.dark{background:var(--panel);border-block:1px solid var(--line);position:relative}
.dark::before{content:"";position:absolute;top:-1px;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--ice),transparent);opacity:.5}
.price{display:grid;grid-template-columns:1fr auto;gap:.3rem 2rem;align-items:baseline;padding:1.6rem 1.4rem;margin-bottom:.75rem;border:1px solid var(--line);border-radius:4px;background:var(--panel-2);transition:border-color .25s,box-shadow .25s}
.price:hover{border-color:rgba(184,212,220,.45);box-shadow:0 0 30px -10px var(--ice-glow)}
.price h3{font-size:1.45rem;font-weight:400}
.price p{grid-column:1;color:var(--muted);max-width:34rem}
.price .amt{grid-row:1 / span 2;grid-column:2;font-size:clamp(1.6rem,3vw,2.3rem);font-weight:300;white-space:nowrap;text-align:right}
.amt small{display:block;font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;font-weight:500;color:var(--muted)}
.fine{margin-top:1.2rem;color:var(--dim);font-size:.95rem}

/* closing call to action */
.cta-band{text-align:center;padding:clamp(5rem,14vw,10rem) 0}
.cta-band h2{font-size:clamp(2.4rem,6.4vw,5.4rem);max-width:16ch;margin:0 auto}
.cta-band .lead{margin:1.4rem auto 0;max-width:34rem}
.cta-band .actions{margin-top:2.4rem;display:flex;gap:1.6rem;justify-content:center;align-items:center;flex-wrap:wrap}
.cta-band .contact-lines{margin-top:3rem;color:var(--muted);font-size:.98rem}
.cta-band .contact-lines a{color:var(--text);text-decoration-color:var(--line-2);text-underline-offset:4px}

footer{border-top:1px solid var(--line);padding:2rem 0;color:var(--dim);font-size:.68rem;font-weight:500;letter-spacing:.2em;text-transform:uppercase}
footer .wrap{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}
footer a{text-decoration:none}

/* scroll reveal (only when JS is running, so content never stays hidden) */
.js [data-reveal]{opacity:0;transform:translate3d(0,42px,0);transition:opacity .9s var(--ease),transform 1.1s var(--ease);transition-delay:calc(var(--d,0) * 90ms)}
.js [data-reveal].in{opacity:1;transform:none}
.js [data-reveal="fade"]{transform:none}

/* ---------- forms (mockup page) ---------- */
.form-card{display:grid;gap:1.4rem;padding:clamp(1.4rem,4vw,2.6rem);border:1px solid var(--line);border-radius:6px;background:rgba(17,19,22,.8)}
.field{display:grid;gap:.5rem;font-size:.7rem;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.field small{font-size:.86rem;font-weight:350;letter-spacing:0;text-transform:none;color:var(--dim)}
input,textarea,select{font:inherit;font-family:var(--sans);text-transform:none;letter-spacing:normal;font-weight:350;font-size:1.05rem;padding:.85rem 1rem;border:1px solid var(--line-2);border-radius:3px;background:var(--void);color:var(--text);width:100%;transition:border-color .2s,box-shadow .2s}
select{appearance:none;-webkit-appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 20px) 50%,calc(100% - 15px) 50%;background-size:5px 5px;background-repeat:no-repeat;padding-right:2.6rem}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--ice);box-shadow:0 0 0 3px var(--ice-glow)}
textarea{min-height:110px;resize:vertical}
input::placeholder,textarea::placeholder{color:var(--muted);opacity:1}
[aria-invalid="true"]{border-color:#C97B7B}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.pair{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}
.hint{margin-top:-.7rem;color:var(--muted);font-size:.92rem}
fieldset{border:0;margin:0;padding:0;min-width:0}
legend{padding:0;margin-bottom:.8rem;font-size:.7rem;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
legend small{display:block;margin-top:.35rem;font-size:.86rem;font-weight:350;letter-spacing:0;text-transform:none;color:var(--dim)}
.opts{display:flex;flex-wrap:wrap;gap:.55rem}
.opt{position:relative;display:inline-flex}
.opt input{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:pointer}
.opt span{display:inline-block;padding:.62rem 1.05rem;border:1px solid var(--line-2);border-radius:999px;font-size:.98rem;color:var(--text);transition:background .2s,border-color .2s,color .2s}
.opt:hover span{border-color:var(--muted)}
.opt input:checked + span{background:var(--text);border-color:var(--text);color:var(--void)}
.opt input:focus-visible + span{outline:2px solid var(--ice);outline-offset:3px}
fieldset[aria-invalid="true"] .opt span{border-color:#C97B7B}
.status{min-height:1.5rem;color:var(--muted);font-size:.95rem}
.status.error{color:#E8A0A0}
.status.error a{color:var(--text)}

/* step-by-step wizard */
.progress{display:grid;gap:.7rem}
.progress .track{height:2px;background:var(--line);position:relative;overflow:hidden}
.progress .track i{position:absolute;inset:0;transform-origin:0 50%;transform:scaleX(var(--prog,.2));background:linear-gradient(90deg,var(--ice),var(--text));transition:transform .6s var(--ease)}
.step{display:grid;gap:1.4rem}
.step-head h2{font-size:clamp(1.7rem,3.6vw,2.4rem)}
.step-head h2:focus{outline:none}
.step-head p{margin-top:.5rem;color:var(--muted)}
.wizard .step:not([hidden]){animation:stepIn .55s var(--ease)}
@keyframes stepIn{from{opacity:0;transform:translate3d(24px,0,0)}to{opacity:1;transform:none}}
.nav-row{display:flex;gap:1rem;align-items:center;justify-content:space-between;flex-wrap:wrap;padding-top:.4rem;border-top:1px solid var(--line)}
.nav-row .spacer{flex:1}
.sent{display:grid;gap:1rem;padding:.4rem 0}
.sent:focus{outline:none}
.sent h2{font-size:clamp(1.9rem,4vw,2.8rem)}
.sent p{color:var(--muted)}
.sent ol{margin:.4rem 0 0;padding-left:1.2rem;color:var(--muted)}
.sent ol li{padding:.25rem 0}
.form-card.done > :not(.sent){display:none}

.page-head{padding:clamp(3rem,8vw,5.5rem) 0 clamp(1.5rem,4vw,2.5rem)}
.page-head h1{font-size:clamp(2.4rem,6vw,4.6rem);font-weight:300;letter-spacing:-.02em;max-width:16ch}
.page-head p{margin-top:1.2rem;color:var(--muted);max-width:36rem;font-size:1.12rem}
.form-wrap{padding:0 0 clamp(4rem,10vw,7rem)}
.form-wrap .wrap{max-width:820px}

@media (max-width:760px){
  .nav a:not(.btn){display:none}
  .split{grid-template-columns:1fr}
  .stage{aspect-ratio:4/3}
  .new .grid{grid-template-columns:1fr}
  .new .photo,.new .facts,.old .pic{display:none}
  .new h4{font-size:7cqw}
  .new p{font-size:2.4cqw}
  .new .cta{font-size:1.8cqw}
  .new .nv span{font-size:1.6cqw}.new .nv b{font-size:2.4cqw}
  .old .banner{font-size:4cqw}.old .links,.old .body{font-size:2.2cqw}.old .red{font-size:2.6cqw}
  .old .body{max-width:none}
  .tag{font-size:.62rem}
  .price{padding:1.3rem 1.1rem}
  .statement{height:200vh}
  .brand{letter-spacing:.26em}
}
@media (max-width:480px){
  .pair{grid-template-columns:1fr}
  .nav .btn{padding:.6rem .8rem;letter-spacing:.14em}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .btn,.price,input,textarea,select,.knob,.opt span{transition:none}
  .status-pill b{animation:none}
  .js [data-reveal]{opacity:1;transform:none;transition:none}
  .statement{height:auto}
  .statement .pin{position:static;height:auto;padding:clamp(4rem,10vw,7rem) 0}
  .statement .w{opacity:1}
  .wizard .step:not([hidden]){animation:none}
  .progress .track i{transition:none}
}
/* without JavaScript the statement simply shows in full */
html:not(.js) .statement{height:auto}
html:not(.js) .statement .pin{position:static;height:auto;padding:clamp(4rem,10vw,7rem) 0}
html:not(.js) .statement .w{opacity:1}