/* ==========================================================================
   YT TUTOR v3 cinematic layer (front page only). Loaded after main.css.
   Palette: ink #0D0E11 · panel #101216/#16181D · orange #FF6B2C · gold #FFC15A · cream #F4F1EA
   Sections set data-tone; registered colour properties cross-fade between tones.
   ========================================================================== */
@property --bg{syntax:"<color>";inherits:true;initial-value:#0D0E11}
@property --fg{syntax:"<color>";inherits:true;initial-value:#F4F1EA}
@property --muted{syntax:"<color>";inherits:true;initial-value:#C9C6BE}
@property --dim{syntax:"<color>";inherits:true;initial-value:#A9A7A0}
@property --line{syntax:"<color>";inherits:true;initial-value:#2A2C32}
@property --card{syntax:"<color>";inherits:true;initial-value:#16181D}
@property --kick{syntax:"<color>";inherits:true;initial-value:#FF6B2C}

:root{
  --or:#FF6B2C;--gold:#FFC15A;--ink:#0D0E11;--cream:#F4F1EA;--panel:#16181D;
  --disp:'Space Grotesk',system-ui,sans-serif;--sans:'Inter',system-ui,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --ease:cubic-bezier(.2,.8,.2,1);--out:cubic-bezier(.16,1,.3,1);
  transition:--bg .9s ease,--fg .9s ease,--muted .9s ease,--dim .9s ease,--line .9s ease,--card .9s ease,--kick .9s ease;
}
html[data-tone="ink"]{--bg:#0D0E11;--fg:#F4F1EA;--muted:#C9C6BE;--dim:#A9A7A0;--line:#2A2C32;--card:#16181D;--kick:#FF6B2C}
html[data-tone="panel"]{--bg:#111318;--fg:#F4F1EA;--muted:#C9C6BE;--dim:#A9A7A0;--line:#2A2C32;--card:#181A20;--kick:#FF6B2C}
html[data-tone="cream"]{--bg:#F4F1EA;--fg:#0D0E11;--muted:#4A4842;--dim:#5A5852;--line:#DDD8CC;--card:#FFFFFF;--kick:#B4400E}

html{scroll-behavior:smooth;scroll-padding-top:80px;background:var(--bg)}
body.home,body.front-page{background:var(--bg)!important}
.yt-site{position:relative;z-index:2;color:var(--fg);font-family:var(--sans);overflow-x:clip}
.yt-site *,.yt-site *::before,.yt-site *::after{box-sizing:border-box}
.yt-wrap{max-width:1200px;margin:0 auto;padding:0 24px;position:relative}
::selection{background:var(--or);color:var(--ink)}

/* ---------- loader ---------- */
.yt-loader{position:fixed;inset:0;z-index:10000;background:var(--ink);color:var(--cream);display:grid;place-items:center;clip-path:inset(0 0 0 0);transition:clip-path 1s cubic-bezier(.7,0,.2,1),visibility 1s}
.yt-loader.done{clip-path:inset(0 0 100% 0);visibility:hidden}
.yt-loader-in{display:grid;gap:12px;justify-items:center;width:min(360px,80vw)}
.yt-loader-brand{display:flex;align-items:center;gap:12px;font-family:var(--disp);font-weight:700;font-size:26px;letter-spacing:-.02em}
.yt-loader-count{font-family:var(--disp);font-weight:700;font-size:92px;line-height:1;color:var(--or);letter-spacing:-.04em}
.yt-loader-line{display:block;width:100%;height:2px;background:#23252B;overflow:hidden;border-radius:2px}
.yt-loader-line i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--or),var(--gold))}
html:not(.yt-js) .yt-loader,html.yt-skip-loader .yt-loader{display:none}

/* ---------- stage: background, beams, particles, grain ---------- */
.yt-stage{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden;background:var(--bg)}
.yt-stage::before{content:"";position:absolute;inset:0;background:radial-gradient(60% 55% at 85% 0%,rgba(255,107,44,.26),rgba(255,107,44,0) 70%),radial-gradient(50% 45% at 0% 100%,rgba(255,193,90,.12),rgba(255,193,90,0) 70%);transition:opacity 1s}
html[data-tone="cream"] .yt-stage::before{opacity:.45}
.yt-beam{position:absolute;top:-30%;width:34vw;height:160%;background:linear-gradient(180deg,rgba(255,193,90,.13),rgba(255,107,44,0) 70%);filter:blur(42px);transform-origin:top center;animation:ytSway 16s ease-in-out infinite;transition:opacity 1s}
.yt-b1{left:54%;transform:rotate(24deg)} .yt-b2{left:68%;width:16vw;transform:rotate(31deg);opacity:.7;animation-delay:-7s}
html[data-tone="cream"] .yt-beam{opacity:0}
@keyframes ytSway{50%{transform:rotate(16deg) translateX(-4vw)}}
#ytFx{position:absolute;inset:0;width:100%;height:100%}
.yt-grain{position:absolute;inset:-50%;opacity:.06;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");animation:ytGrain 1.1s steps(5) infinite}
@keyframes ytGrain{25%{transform:translate(-3%,2%)}50%{transform:translate(2%,-3%)}75%{transform:translate(-1%,3%)}}
body.home::after,body.front-page::after{display:none!important}

/* ---------- progress + cursor ---------- */
.yt-progress{position:fixed;left:0;right:0;top:0;height:3px;z-index:120;pointer-events:none}
.yt-progress i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--or),var(--gold))}
.yt-cursor{position:fixed;left:0;top:0;z-index:9000;pointer-events:none;display:none}
.yt-has-cursor .yt-cursor{display:block}
.yt-has-cursor,.yt-has-cursor a,.yt-has-cursor button,.yt-has-cursor input[type=range]{cursor:none}
.yt-c-dot{position:absolute;width:7px;height:7px;margin:-3.5px 0 0 -3.5px;border-radius:50%;background:var(--or)}
.yt-c-ring{position:absolute;width:36px;height:36px;margin:-18px 0 0 -18px;border:1.5px solid var(--fg);opacity:.7;border-radius:50%;display:grid;place-items:center;transition:width .35s var(--ease),height .35s var(--ease),margin .35s var(--ease),background .3s,opacity .3s}
.yt-c-ring em{font:600 11px/1 var(--sans);font-style:normal;letter-spacing:.08em;text-transform:uppercase;color:var(--ink);opacity:0;transition:opacity .2s}
.yt-cursor.hover .yt-c-ring{width:58px;height:58px;margin:-29px 0 0 -29px}
.yt-cursor.view .yt-c-ring{width:88px;height:88px;margin:-44px 0 0 -44px;background:var(--or);border-color:var(--or);opacity:1}
.yt-cursor.view .yt-c-ring em{opacity:1}

/* ---------- nav ---------- */
.yt-nav{position:fixed;top:0;left:0;right:0;z-index:110;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px max(24px,calc((100vw - 1200px)/2 + 24px));transition:transform .45s var(--ease),background .4s,padding .4s,border-color .4s;border-bottom:1px solid transparent}
.yt-nav.scrolled{background:color-mix(in srgb,var(--bg) 78%,transparent);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);padding-top:13px;padding-bottom:13px;border-bottom-color:var(--line)}
.yt-nav.hide{transform:translateY(-110%)}
.yt-brand{display:flex;align-items:center;gap:10px;font-family:var(--disp);font-weight:700;font-size:23px;color:var(--fg);letter-spacing:-.02em;text-decoration:none}
.yt-dot-wrap{position:relative;width:14px;height:14px;display:inline-block}
.yt-dot-sm{width:12px;height:12px}
.yt-dot{position:absolute;inset:0;border-radius:50%;background:var(--or)}
.yt-loader-brand .yt-dot{position:relative;display:inline-block;width:14px;height:14px;box-shadow:0 0 24px var(--or)}
.yt-links{display:flex;align-items:center;gap:28px}
.yt-links .navlink{color:var(--muted);font-size:15px;font-weight:500;text-decoration:none}
.yt-links .navlink:hover,.yt-links .navlink.active{color:var(--or)}
.yt-burger{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:50%;background:transparent;flex-direction:column;justify-content:center;align-items:center;gap:6px;cursor:pointer}
.yt-burger span{display:block;width:18px;height:1.5px;background:var(--fg);transition:transform .3s}
.yt-burger[aria-expanded="true"] span:first-child{transform:translateY(3.75px) rotate(45deg)}
.yt-burger[aria-expanded="true"] span:last-child{transform:translateY(-3.75px) rotate(-45deg)}

/* ---------- buttons ---------- */
.yt-btn,.yt-ghost{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--sans);font-weight:600;font-size:15px;padding:12px 24px;border-radius:999px;text-decoration:none;overflow:hidden;transition:translate .25s var(--ease),box-shadow .3s,background .3s,color .3s,border-color .3s;will-change:transform}
.yt-btn{background:var(--or);color:var(--ink)!important}
.yt-btn::after{content:"";position:absolute;top:0;bottom:0;width:40%;left:-60%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.55),transparent);transform:skewX(-20deg);animation:sweep 3.4s ease-in-out infinite}
.yt-btn:hover{box-shadow:0 14px 34px -10px rgba(255,107,44,.7);background:#FF8450}
.yt-btn-dark{background:var(--ink);color:var(--cream)!important}
.yt-btn-dark:hover{background:#23252B;box-shadow:0 14px 34px -12px rgba(13,14,17,.6)}
.yt-ghost{border:1.5px solid var(--fg);color:var(--fg)!important;background:transparent}
.yt-ghost:hover{background:var(--fg);color:var(--bg)!important}
.yt-btn-lg{font-size:17px;padding:17px 32px}
.yt-btn-block{width:100%}
.yt-ripple{position:absolute;border-radius:50%;background:rgba(255,255,255,.45);transform:scale(0);animation:ytRipple .7s ease-out forwards;pointer-events:none}
@keyframes ytRipple{to{transform:scale(4);opacity:0}}

/* ---------- entrance (held until the loader lifts) ---------- */
.yt-js .yt-in{opacity:0;transform:translateY(26px);filter:blur(6px);transition:opacity 1s var(--out),transform 1s var(--out),filter 1s var(--out);transition-delay:var(--d,0s)}
.yt-ready .yt-in{opacity:1;transform:none;filter:none}
.yt-js .yt-hero .w{animation-play-state:paused}
.yt-ready .yt-hero .w{animation-play-state:running}

/* ---------- hero ---------- */
.yt-hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:center;padding:130px 0 90px}
.yt-hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:56px;align-items:center;width:100%}
.yt-hero-copy{display:flex;flex-direction:column;gap:26px}
.yt-badge{display:inline-flex;align-self:flex-start;align-items:center;gap:10px;border:1px solid #3A3C42;border-radius:999px;padding:8px 16px;font-size:14px;color:var(--muted);background:rgba(13,14,17,.55);backdrop-filter:blur(6px)}
.yt-badge-dot{width:8px;height:8px;border-radius:50%;background:var(--or);box-shadow:0 0 0 0 rgba(255,107,44,.6);animation:ytPing 2s infinite}
@keyframes ytPing{70%{box-shadow:0 0 0 10px rgba(255,107,44,0)}}
.yt-h1{margin:0;font-family:var(--disp);font-weight:700;font-size:clamp(44px,6.4vw,86px);line-height:1;letter-spacing:-.035em}
.yt-lede{margin:0;font-size:19px;line-height:1.65;color:var(--muted);max-width:560px}
.yt-cta{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.yt-note{margin:0;font-size:14px;color:var(--dim)}
.yt-morph{margin:0;font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--dim)}
.yt-morph-lbl{color:var(--or)}
#ytMorph{display:inline-block;color:var(--fg);transition:opacity .3s,transform .3s}
#ytMorph.out{opacity:0;transform:translateY(-6px)}
.yt-hero-visual{position:relative;padding:22px}
.yt-ringline{position:absolute;inset:-6px;border-radius:40px;border:1.5px dashed #3A3C42;animation:spin 18s linear infinite}
.yt-growth{position:relative;background:rgba(22,24,29,.88);backdrop-filter:blur(10px);border:1px solid #2A2C32;border-radius:28px;padding:26px;display:flex;flex-direction:column;gap:20px;box-shadow:0 30px 80px rgba(0,0,0,.5);color:var(--cream)}
.yt-growth-top{display:flex;align-items:center;justify-content:space-between}
.yt-growth-title{font-family:var(--disp);font-weight:600;font-size:16px}
.yt-growth-tag{font-size:13px;color:#A9A7A0}
.yt-bars{background:#0D0E11;border-radius:18px;padding:22px;display:flex;align-items:flex-end;gap:10px;height:200px}
.yt-bars i{flex:1;height:var(--h);border-radius:6px;background:linear-gradient(180deg,#FF6B2C,#A9532B);transform-origin:bottom;animation:grow 3.6s cubic-bezier(.3,.8,.3,1) infinite alternate;animation-delay:var(--b)}
.yt-bars i:nth-child(-n+2){background:#3A3C42}.yt-bars i:nth-child(3){background:#5A4034}
.yt-growth-status{display:flex;align-items:center;gap:14px;background:#0D0E11;border-radius:14px;padding:14px 16px;font-size:15px}
.yt-chip{position:absolute;font-weight:700;font-size:14px;padding:12px 18px;border-radius:14px;animation:float 6s ease-in-out infinite;z-index:3}
.yt-chip-a{--r:-6deg;left:-14px;bottom:52px;background:var(--or);color:var(--ink);box-shadow:0 14px 34px rgba(255,107,44,.4);animation-delay:-2s}
.yt-chip-b{--r:5deg;right:-10px;top:-4px;background:var(--cream);color:var(--ink);box-shadow:0 14px 34px rgba(0,0,0,.4);animation-delay:-4s}
.yt-pops,.yt-floats{position:absolute;inset:-8% -10% -8% -6%;pointer-events:none;z-index:4}
.yt-pop{position:absolute;display:flex;align-items:center;gap:10px;padding:8px 14px 8px 8px;border-radius:999px;background:var(--cream);color:var(--ink);font-size:13.5px;font-weight:600;white-space:nowrap;box-shadow:0 18px 40px -16px rgba(0,0,0,.7);animation:ytPop 3.4s var(--ease) forwards}
.yt-pop i{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--or);color:var(--ink);flex:none}
.yt-pop i svg{width:16px;height:16px}
.yt-pop small{display:block;font-size:11px;font-weight:500;opacity:.65;margin-top:1px}
.yt-pop.dark{background:#16181D;color:var(--cream);border:1px solid #2A2C32}
.yt-pop.gold i{background:var(--gold)}
@keyframes ytPop{0%{opacity:0;transform:translateY(16px) scale(.6)}12%{opacity:1;transform:translateY(0) scale(1.04)}18%{transform:scale(1)}80%{opacity:1;transform:translateY(-14px)}100%{opacity:0;transform:translateY(-30px) scale(.94)}}
.yt-flt{position:absolute;bottom:4%;width:26px;height:26px;color:var(--or);animation:ytRise var(--dur,3.4s) cubic-bezier(.3,.6,.4,1) forwards;filter:drop-shadow(0 4px 10px rgba(0,0,0,.4))}
.yt-flt svg{width:100%;height:100%;animation:ytWob 1.2s ease-in-out infinite alternate}
@keyframes ytRise{0%{opacity:0;transform:translateY(0) scale(.4)}10%{opacity:1;transform:translateY(-20px) scale(1)}100%{opacity:0;transform:translateY(-58vh) scale(.8)}}
@keyframes ytWob{from{transform:translateX(-10px) rotate(-10deg)}to{transform:translateX(10px) rotate(10deg)}}

/* ---------- marquee ---------- */
.yt-marquee{position:relative;z-index:2;overflow:hidden;padding:18px 0;background:var(--or);color:var(--ink);transform:rotate(-1.2deg) scale(1.02);margin:10px 0 0;box-shadow:0 20px 50px -30px rgba(255,107,44,.8)}
.yt-marquee .marquee-track{display:flex;gap:18px;width:max-content;animation:marquee 30s linear infinite}
.yt-mq-item{display:flex;align-items:center;gap:18px;font-family:var(--disp);font-weight:700;font-size:26px;white-space:nowrap;letter-spacing:-.01em}
.yt-mq-star{color:var(--ink);opacity:.6}

/* ---------- sections ---------- */
.yt-sec{position:relative;padding:110px 0}
.yt-head{display:flex;flex-direction:column;gap:14px;max-width:800px;margin-bottom:48px}
.yt-kicker{font-size:14px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--kick)}
.yt-h2{margin:0;font-family:var(--disp);font-weight:700;font-size:clamp(34px,4.6vw,58px);line-height:1.04;letter-spacing:-.03em}
.yt-sub{margin:0;font-size:18px;line-height:1.65;color:var(--muted)}
.yt-line{height:4px;width:120px;background:var(--or);border-radius:2px;margin-top:10px;transform-origin:left;transform:scaleX(0);transition:transform 1.2s var(--out) .3s}
.yt-head.in .yt-line,.no-yt .yt-line{transform:scaleX(1)}
.yt-small{margin:28px 0 0;font-size:14px;color:var(--dim);max-width:640px}
.yt-num{font-family:var(--disp);font-weight:700;font-size:15px;color:var(--kick)}

/* split headings */
.yt-split .wd{display:inline-block;white-space:nowrap}
.yt-split .clip{display:inline-block;overflow:hidden;vertical-align:bottom;padding-bottom:.08em;margin-bottom:-.08em}
.yt-split .ch{display:inline-block;transform:translateY(105%) rotate(6deg);opacity:0;transition:transform .9s var(--out),opacity .9s var(--out)}
.yt-split.in .ch{transform:none;opacity:1}

/* reveal */
.yt-js .yt-rv{opacity:0;transform:translateY(40px) scale(.98);transition:opacity 1s var(--out),transform 1s var(--out);transition-delay:var(--d,0s)}
.yt-js .yt-rv.in{opacity:1;transform:none}

/* word light-up */
.yt-words .w2{color:var(--dim);transition:color .3s;opacity:.55}
.yt-words .w2.lit{color:var(--fg);opacity:1}

/* cards + tilt spotlight */
.yt-grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.yt-grid4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.yt-card{position:relative;background:var(--card);border:1.5px solid var(--line);border-radius:22px;padding:32px;display:flex;flex-direction:column;gap:12px;overflow:hidden;transition:border-color .3s,box-shadow .3s,background .9s}
.yt-card h3{margin:0;font-family:var(--disp);font-size:24px;letter-spacing:-.01em;line-height:1.15}
.yt-card p{margin:0;font-size:16px;line-height:1.65;color:var(--muted)}
.yt-card-dark{background:var(--ink)!important;border-color:var(--ink)!important;color:var(--cream)}
.yt-card-dark .yt-num{color:var(--or)} .yt-card-dark p{color:#C9C6BE}
.yt-card-row{display:flex;align-items:center;justify-content:space-between;gap:12px}
.yt-incl{background:rgba(255,107,44,.14);color:#FFB08C;font-size:13px;font-weight:700;padding:6px 12px;border-radius:999px}
.yt-tilt{transform-style:preserve-3d;will-change:transform}
.yt-tilt::before{content:"";position:absolute;inset:0;border-radius:inherit;background:radial-gradient(360px circle at var(--mx,50%) var(--my,50%),rgba(255,107,44,.16),transparent 60%);opacity:0;transition:opacity .3s;pointer-events:none}
.yt-tilt:hover::before{opacity:1}
.yt-card:hover{border-color:var(--or)}

/* process pipeline */
.yt-pipe{position:relative;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:20px;padding-top:20px}
.yt-pipe-track{position:absolute;left:36px;right:36px;top:56px;height:4px;background:#23252B;border-radius:2px;overflow:hidden}
.yt-pipe-track i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--or),var(--gold));border-radius:2px;box-shadow:0 0 18px var(--or)}
.yt-step{position:relative;display:flex;flex-direction:column;gap:16px}
.yt-step h3{margin:0;font-family:var(--disp);font-size:22px}
.yt-step p{margin:0;font-size:15px;line-height:1.6;color:var(--dim)}
.yt-node{width:72px;height:72px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--disp);font-weight:700;font-size:22px;background:#23252B;color:#A9A7A0;transition:background .5s,color .5s,box-shadow .5s,transform .5s var(--out)}
.yt-step.on .yt-node{background:var(--or);color:var(--ink);box-shadow:0 0 0 12px rgba(255,107,44,.18);transform:scale(1.06)}
.yt-step.on h3{color:var(--fg)}

/* curriculum */
.yt-tabs{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:24px}
.yt-site .tab{border-color:var(--line);color:var(--fg)}
.yt-site .tab.is-on{background:var(--or);color:var(--ink);border-color:var(--or)}
.yt-module{background:var(--card);border:1px solid var(--line);border-radius:26px;padding:42px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:40px}
.yt-module-copy{display:flex;flex-direction:column;gap:14px}
.yt-module-copy h3{margin:0;font-family:var(--disp);font-size:34px;line-height:1.12;letter-spacing:-.02em}
.yt-module-copy p{margin:0;font-size:17px;line-height:1.65;color:var(--muted)}
.yt-lessons .lesson{display:flex;gap:16px;align-items:baseline;padding:17px 0;border-bottom:1px solid var(--line);font-size:17px;animation:ytLesson .6s var(--out) both;animation-delay:calc(var(--n) * 80ms)}
@keyframes ytLesson{from{opacity:0;transform:translateX(24px)}}
.yt-lesson-n{font-size:14px;color:var(--dim);min-width:28px}

/* prices */
.yt-prices{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;align-items:stretch}
.yt-price{position:relative;overflow:hidden;background:#FFFFFF;border:1.5px solid #DDD8CC;border-radius:28px;padding:40px;display:flex;flex-direction:column;gap:20px;color:var(--ink)}
.yt-price-main{background:var(--ink);border-color:var(--ink);color:var(--cream)}
.yt-price-glow{position:absolute;width:280px;height:280px;border-radius:50%;background:rgba(255,107,44,.38);filter:blur(70px);top:-120px;right:-90px;animation:drift 14s ease-in-out infinite;pointer-events:none}
.yt-price-top{position:relative;display:flex;align-items:center;justify-content:space-between;gap:12px}
.yt-price-top h3{margin:0;font-family:var(--disp);font-size:28px}
.yt-pill-tag{background:var(--or);color:var(--ink);font-size:13px;font-weight:700;padding:6px 12px;border-radius:999px}
.yt-pill-light{background:var(--cream);border:1px solid #DDD8CC}
.yt-price-blurb{position:relative;margin:0;font-size:16px;line-height:1.6;opacity:.8}
.yt-price-num{position:relative;font-family:var(--disp);font-size:clamp(48px,5vw,64px);font-weight:700;letter-spacing:-.03em;line-height:1}
.yt-price-fine{position:relative;font-size:14px;line-height:1.5;opacity:.85;margin-top:-8px}
.yt-price-fine a{color:var(--or);font-weight:600;text-decoration:underline}
.yt-ticks{position:relative;list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px;font-size:16px;flex:1}
.yt-ticks li{position:relative;padding-left:30px}
.yt-ticks li::before{content:"";position:absolute;left:0;top:3px;width:18px;height:18px;border-radius:50%;background:var(--or) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230D0E11' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center/11px no-repeat}

/* fine print boxes */
.yt-fine{margin-top:32px;background:color-mix(in srgb,var(--card) 70%,transparent);border:1px dashed color-mix(in srgb,var(--fg) 25%,transparent);border-radius:20px;padding:24px 28px;display:flex;flex-direction:column;gap:10px}
.yt-fine-h{font-size:14px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--kick)}
.yt-fine p{margin:0;font-size:15px;line-height:1.7;color:var(--muted)}

/* vault teaser */
.yt-vault{margin-top:24px;background:var(--card);border:1px solid var(--line);border-radius:26px;padding:40px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:36px;align-items:center;position:relative;overflow:hidden}
.yt-vault-copy{display:flex;flex-direction:column;gap:14px;align-items:flex-start}
.yt-vault-copy h3{margin:0;font-family:var(--disp);font-size:34px;line-height:1.12;letter-spacing:-.02em}
.yt-vault-copy p{margin:0;font-size:17px;line-height:1.65;color:var(--muted)}
.yt-terminal{background:#0D0E11;border:1px solid #2A2C32;border-radius:18px;padding:20px 24px 24px;display:flex;flex-direction:column;gap:12px;font-family:var(--mono);font-size:14px;line-height:1.65;color:#C9C6BE;min-height:210px}
.yt-terminal-bar{display:flex;gap:6px;margin-bottom:4px}
.yt-terminal-bar i{width:10px;height:10px;border-radius:50%;background:#3A3C42}.yt-terminal-bar i:first-child{background:var(--or)}
.yt-terminal-h{color:var(--or);font-weight:600}
.yt-type.typing::after{content:"";display:inline-block;width:8px;height:1.1em;background:var(--or);vertical-align:-.18em;margin-left:2px;animation:blink 1s steps(1) infinite}

/* estimator */
.yt-est{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:24px}
.yt-est-controls{background:var(--card);border:1px solid var(--line);border-radius:26px;padding:36px;display:flex;flex-direction:column;gap:28px}
.yt-est-group{display:flex;flex-direction:column;gap:12px}
.yt-est-chips{display:flex;flex-wrap:wrap;gap:10px}
.yt-est-chips .tab{font-size:15px;padding:11px 18px}
.yt-est-row{display:flex;justify-content:space-between;gap:12px}
.yt-est-label{font-size:14px;font-weight:600;color:var(--muted)}
.yt-est-val{font-weight:700}
.yt-est-out{position:relative;overflow:hidden;background:#101216;border:1.5px solid var(--or);border-radius:26px;padding:36px;display:flex;flex-direction:column;gap:18px;justify-content:center;color:var(--cream)}
.yt-est-k{position:relative;font-size:14px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:#FFB08C}
.yt-est-month{position:relative;font-size:clamp(34px,3.6vw,46px);line-height:1.05}
.yt-est-year{position:relative;font-size:30px;line-height:1.1}
.yt-est-rule{position:relative;height:1px;background:#2A2C32}
.yt-est-basis{position:relative;font-size:15px;line-height:1.55;color:#C9C6BE}

/* results cover-flow (pinned, steady) */
.yt-results{position:relative;height:300vh}
.yt-results-pin{position:sticky;top:0;height:100vh;height:100svh;display:flex;flex-direction:column;padding-top:86px;overflow:hidden}
.yt-results-head{flex:none;margin-bottom:6px}
.yt-results-head .yt-h2{font-size:clamp(30px,3.8vw,50px)}
.yt-results-head .yt-sub{font-size:16px}
.yt-flow{position:relative;flex:1 1 auto;min-height:0;perspective:1600px;touch-action:pan-y;cursor:grab}
.yt-flow.drag{cursor:grabbing}
.yt-shot{position:absolute;left:50%;top:50%;width:var(--cw,440px);margin:0;background:#16181D;border:1px solid #2A2C32;border-radius:22px;padding:14px;display:flex;flex-direction:column;gap:12px;color:var(--cream);will-change:transform,opacity;box-shadow:0 40px 80px -40px rgba(0,0,0,.8);transition:border-color .3s,box-shadow .3s}
.yt-shot figcaption{transition:opacity .4s}
.yt-shot:not(.front) figcaption{opacity:.25}
.yt-shot:not(.front) .yt-shot-img img{filter:brightness(.6)}
.yt-shot.front{border-color:var(--or);box-shadow:0 0 0 1px var(--or),0 40px 90px -40px rgba(255,107,44,.55)}
.yt-shot-img{position:relative;display:block;overflow:hidden;border-radius:14px;background:#0D0E11;border:1px solid #2A2C32;height:var(--ih,230px)}
.yt-shot-img img{display:block;width:100%;height:100%;object-fit:contain;transition:transform .6s var(--ease)}
.yt-shot.front .yt-shot-img:hover img{transform:scale(1.05)}
.yt-shot-img .zoom{position:absolute;right:10px;bottom:10px;background:rgba(13,14,17,.85);color:#F4F1EA;font-size:12px;font-weight:600;padding:6px 12px;border-radius:999px;opacity:0;transition:opacity .25s}
.yt-shot.front .zoom{opacity:1}
.yt-shot figcaption{display:flex;flex-direction:column;gap:6px;padding:0 6px 4px}
.yt-shot-row{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}
.yt-shot-k{font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--or)}
.yt-shot-s{font-size:12px;color:#A9A7A0}
.yt-shot-amt{font-family:var(--disp);font-weight:700;font-size:clamp(24px,2.4vw,32px);letter-spacing:-.02em;line-height:1.1}
.yt-shot-d{font-size:14px;line-height:1.5;color:#C9C6BE}
.yt-flow-foot{flex:none;display:grid;grid-template-columns:auto minmax(0,1fr);gap:24px;align-items:center;padding-bottom:22px}
.yt-flow-foot .yt-fine{margin:0;padding:14px 20px}
.yt-flow-foot .yt-fine p{font-size:13px;line-height:1.55}
.yt-flow-nav{display:flex;align-items:center;gap:14px}
.yt-flow-btn{width:46px;height:46px;border-radius:50%;border:1.5px solid var(--line);background:transparent;color:var(--fg);font-size:22px;cursor:pointer;transition:background .2s,border-color .2s}
.yt-flow-btn:hover{background:var(--or);border-color:var(--or);color:var(--ink)}
.yt-flow-count{font-family:var(--mono);font-size:13px;color:var(--muted);min-width:64px;text-align:center}
.no-yt .yt-results{height:auto}.no-yt .yt-results-pin{position:relative;height:auto}
.no-yt .yt-flow{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:20px;padding:0 24px;max-width:1200px;margin:0 auto}
.no-yt .yt-shot{position:relative;left:auto;top:auto;width:auto}

/* FAQ */
.yt-faq-wrap{max-width:860px}
.yt-faq-wrap .yt-h2{margin-bottom:32px}
.yt-faq-list{display:flex;flex-direction:column;gap:10px}
.yt-faq{background:var(--card);border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:border-color .3s,box-shadow .3s}
.yt-faq:hover{border-color:var(--or)}
.yt-faq-q{all:unset;box-sizing:border-box;width:100%;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:22px 26px;cursor:pointer;font-family:var(--sans);font-size:18px;font-weight:600;color:var(--fg);min-height:44px}
.yt-faq-icon{font-size:28px;color:var(--or);line-height:1;transition:transform .3s var(--out)}
.yt-faq-q[aria-expanded="true"] .yt-faq-icon{transform:rotate(180deg)}
.yt-faq-a{margin:0;padding:0 26px 24px;font-size:16px;line-height:1.65;color:var(--muted)}

/* final CTA */
.yt-final{position:relative;overflow:hidden;background:var(--or);color:var(--ink);border-radius:36px;padding:84px 48px;display:flex;flex-direction:column;align-items:center;text-align:center;gap:24px}
.yt-final .yt-h2{font-size:clamp(36px,5vw,60px);max-width:800px;position:relative}
.yt-final p{position:relative;margin:0;font-size:18px;line-height:1.6;max-width:560px;color:#2A1408}
.yt-final-ring{position:absolute;border-radius:50%;border:2px dashed rgba(13,14,17,.22);animation:spin 18s linear infinite}
.yt-fr1{width:520px;height:520px;top:-200px;left:-160px}.yt-fr2{width:420px;height:420px;bottom:-190px;right:-120px;animation-direction:reverse}
.yt-final .yt-btn{position:relative}

/* footer */
.yt-footer{border-top:1px solid var(--line);position:relative}
.yt-footer-in{padding-top:32px;padding-bottom:32px;display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:center;font-size:14px;color:var(--dim)}
.yt-footer-links{display:flex;gap:24px}
.yt-footer .navlink{color:var(--dim)}

/* lightbox */
.yt-lightbox{position:fixed;inset:0;z-index:9500;background:rgba(5,6,8,.93);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;gap:16px;padding:56px 24px 24px}
.yt-lightbox[hidden]{display:none}
.yt-lightbox figure{margin:0;max-width:min(92vw,1100px);text-align:center}
.yt-lightbox img{max-height:78vh;max-width:100%;border-radius:12px;box-shadow:0 30px 90px rgba(0,0,0,.6);animation:ytLb .45s var(--out)}
@keyframes ytLb{from{opacity:0;transform:scale(.92)}}
.yt-lightbox figcaption{color:#C9C6BE;margin-top:14px;font-size:14px}
.yt-lb-btn{width:46px;height:46px;border-radius:50%;border:1px solid #3A3C42;background:transparent;color:#F4F1EA;font-size:24px;cursor:pointer;flex:none}
.yt-lb-btn:hover{background:var(--or);border-color:var(--or);color:var(--ink)}
.yt-lb-x{position:absolute;top:14px;right:18px}

/* ---------- responsive ---------- */
@media (max-width:1020px){
  .yt-grid4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .yt-grid3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .yt-pipe{grid-template-columns:repeat(3,minmax(0,1fr))}.yt-pipe-track{display:none}
}
@media (max-width:860px){
  .yt-nav{padding:14px 16px}.yt-nav.scrolled{padding:10px 16px}
  .yt-burger{display:flex}
  .yt-links{position:fixed;inset:64px 12px auto 12px;flex-direction:column;align-items:stretch;gap:0;background:var(--ink);border:1px solid #2A2C32;border-radius:18px;padding:10px;box-shadow:0 30px 60px rgba(0,0,0,.5);transform:translateY(-10px);opacity:0;pointer-events:none;transition:all .25s}
  .yt-links.open{transform:none;opacity:1;pointer-events:auto}
  .yt-links .navlink{padding:13px 14px;font-size:17px;color:#F4F1EA}
  .yt-links .yt-btn{margin-top:6px}
  .yt-hero{padding:110px 0 70px}
  .yt-hero-grid{grid-template-columns:1fr;gap:36px}
  .yt-hero-visual{max-width:460px;width:100%;margin:0 auto}
  .yt-prices,.yt-est,.yt-module,.yt-vault{grid-template-columns:1fr}
  .yt-module,.yt-vault,.yt-est-controls,.yt-est-out,.yt-price{padding:28px}
  .yt-flow-foot{grid-template-columns:1fr;gap:10px}
  .yt-flow-nav{justify-content:center}
}
@media (max-width:640px){
  .yt-wrap{padding:0 16px}
  .yt-sec{padding:80px 0}
  .yt-grid3,.yt-grid4{grid-template-columns:1fr}
  .yt-pipe{grid-template-columns:1fr;gap:26px}
  .yt-step{flex-direction:row;align-items:flex-start;gap:16px}.yt-step > div{flex:1}
  .yt-step{display:grid;grid-template-columns:60px 1fr;column-gap:16px;row-gap:4px}
  .yt-step .yt-node{grid-row:1 / span 2;width:56px;height:56px;font-size:18px}
  .yt-final{padding:60px 22px;border-radius:26px}
  .yt-mq-item{font-size:20px}
  .yt-pops,.yt-floats{inset:-10% -6% -4% -6%}
  .yt-pop{font-size:12px}.yt-pop i{width:26px;height:26px}
  .yt-results{height:auto;padding:80px 0 70px}
  .yt-results-pin{position:relative;height:auto;padding-top:0;overflow:visible}
  .yt-swipe .yt-flow{display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;perspective:none;padding:6px 16px 14px;scrollbar-width:none;cursor:auto}
  .yt-swipe .yt-flow::-webkit-scrollbar{display:none}
  .yt-swipe .yt-shot{position:relative;left:auto;top:auto;transform:none!important;opacity:1!important;flex:0 0 84%;width:auto;scroll-snap-align:center}
  .yt-swipe .yt-shot:not(.front) figcaption{opacity:1}
  .yt-swipe .yt-shot:not(.front) .yt-shot-img img{filter:none}
  .yt-swipe .yt-shot-img{height:200px}
  .yt-flow-foot{margin-top:14px}
  .yt-shot{padding:10px;border-radius:18px}
  .yt-shot-d{font-size:13px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .yt-in,.yt-rv,.yt-split .ch{opacity:1!important;transform:none!important;filter:none!important}
  .yt-hero .w{opacity:1!important}
  .yt-pops,.yt-floats{display:none}
}