/* ==========================================================================
   CHOH LUX DIGITAL — PRESENTATION COMPONENTS  (minimal)
   Semantic variables from tokens.css only. Gold is reserved for: primary
   actions, the current-position indicator, and one feature highlight.
   ========================================================================== */
*,*::before,*::after{box-sizing:border-box}
html,body{height:100%;margin:0}
body{
  background:var(--c-ink);color:var(--fg);
  font-family:var(--f-body);font-weight:400;line-height:1.6;
  -webkit-font-smoothing:antialiased;overflow:hidden;
  --top:68px;--bottom:80px;--gutter:clamp(24px,6vw,96px);--chrome-bg:#0A0A0B;
  transition:background .6s var(--ease);
}
body[data-theme="light"]{background:var(--c-paper);--chrome-bg:#F1EEE8}
button{font:inherit;color:inherit;cursor:pointer;border:0;background:none}
a{color:inherit}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
:focus-visible{outline:2px solid var(--accent-hi);outline-offset:3px;border-radius:8px}
h1:focus,h2:focus{outline:none}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:fixed;left:12px;top:-60px;z-index:100;background:var(--c-gold);color:#17120A;padding:10px 16px;border-radius:var(--r-sm);transition:top .2s}
.skip:focus{top:12px}
[hidden]{display:none!important}

/* ---------- Ambient layers ---------- */
.grain{position:fixed;inset:0;z-index:50;pointer-events:none;opacity:.045;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>")}
.progress{position:fixed;left:0;right:0;top:0;height:1px;z-index:40}
.progress i{display:block;height:100%;width:0;background:var(--c-gold);opacity:.8;transition:width .7s var(--ease)}

/* ---------- Chrome ---------- */
.chrome-top,.chrome-bottom{position:fixed;left:0;right:0;z-index:30;display:flex;align-items:center;padding-inline:var(--gutter);color:var(--fg);transition:color .5s}
.chrome-top{top:0;height:var(--top);justify-content:space-between}
.chrome-bottom{bottom:0;height:var(--bottom);gap:20px;padding-bottom:env(safe-area-inset-bottom)}
.wordmark{text-decoration:none;display:flex;align-items:center;gap:12px}
.logo-mark{display:block;width:32px;height:32px;border-radius:8px;flex:none}
.wm-main{font-weight:500;font-size:.95rem;letter-spacing:.24em}
.wm-sub{font-size:.62rem;letter-spacing:.34em;text-transform:uppercase;opacity:.55}
.chrome-actions{display:flex;align-items:center;gap:4px}
.lang{display:flex;align-items:center;margin-right:6px}
.lang button{min-width:40px;min-height:44px;padding:0 6px;font-size:.72rem;font-weight:500;letter-spacing:.14em;opacity:.5;position:relative;transition:opacity .25s}
.lang button:hover{opacity:.85}
.lang button[aria-pressed="true"]{opacity:1}
.lang button[aria-pressed="true"]::after{content:"";position:absolute;left:50%;bottom:9px;width:14px;height:1px;background:currentColor;transform:translateX(-50%)}
.lang button+button{border-left:1px solid color-mix(in srgb,currentColor 22%,transparent)}
.icon-btn,.nav-btn{width:44px;height:44px;display:grid;place-items:center;border-radius:50%;opacity:.7;transition:opacity .25s,background .25s}
.icon-btn:hover,.nav-btn:hover{opacity:1;background:color-mix(in srgb,currentColor 8%,transparent)}
.nav-btn[disabled]{opacity:.2;pointer-events:none}
.steps{flex:1;min-width:0;display:flex;gap:6px;max-width:640px;margin-inline:auto}
.steps li{flex:1 1 0;min-width:0}
.steps button{width:100%;min-width:0;height:44px;display:flex;flex-direction:column;justify-content:center;gap:10px;text-align:left}
.steps .bar{display:block;height:2px;min-width:6px;border-radius:2px;background:color-mix(in srgb,currentColor 16%,transparent);position:relative;overflow:hidden}
.steps .bar::after{content:"";position:absolute;inset:0;transform:scaleX(0);transform-origin:left;background:color-mix(in srgb,currentColor 45%,transparent);transition:transform .6s var(--ease)}
.steps li.done .bar::after{transform:scaleX(1)}
.steps li.current .bar::after{transform:scaleX(1);background:var(--c-gold)}
body[data-theme="light"] .steps li.current .bar::after{background:var(--c-gold-ink)}
.steps .lbl{font-size:.64rem;letter-spacing:.12em;text-transform:uppercase;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;opacity:0;transition:opacity .3s}
.steps li.current .lbl{opacity:.85;overflow:visible;text-overflow:clip}
.steps button:hover .lbl{opacity:.6}
.counter{flex:none;font-size:.78rem;letter-spacing:.14em;min-width:64px;text-align:right;opacity:.6;font-variant-numeric:tabular-nums}
.counter b{font-weight:500;color:var(--fg)}

/* ---------- Deck / slides ---------- */
.deck{position:fixed;inset:0}
.slide{position:absolute;inset:0;background:var(--bg);color:var(--fg);
  opacity:0;visibility:hidden;
  transition:opacity var(--t-slide) var(--ease),transform var(--t-slide) var(--ease),visibility 0s linear var(--t-slide)}

/* Ambient lighting — three large, soft radial lights. Position per slide. */
.slide::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(75% 65% at var(--ax,88%) var(--ay,6%),   color-mix(in srgb,var(--amb-1) var(--amb-1-a),transparent), transparent 74%),
    radial-gradient(70% 60% at var(--bx,4%)  var(--by,104%), color-mix(in srgb,var(--amb-2) var(--amb-2-a),transparent), transparent 72%),
    radial-gradient(48% 44% at var(--cx,62%) var(--cy,46%),  color-mix(in srgb,var(--amb-3) var(--amb-3-a),transparent), transparent 78%)}
#intro   {--ax:92%;--ay:4%; --bx:2%; --by:100%;--cx:74%;--cy:48%}
#work    {--ax:84%;--ay:2%; --bx:6%; --by:104%;--cx:36%;--cy:62%}
#build   {--ax:90%;--ay:0%; --bx:0%; --by:100%}
#services{--ax:76%;--ay:0%; --bx:0%; --by:100%;--cx:72%;--cy:56%}
#investment{--ax:10%;--ay:0%;--bx:100%;--by:100%}
#care    {--ax:14%;--ay:2%; --bx:100%;--by:100%;--cx:50%;--cy:58%}
#process {--ax:50%;--ay:-6%;--bx:100%;--by:100%;--cx:50%;--cy:44%}
#start   {--ax:50%;--ay:20%;--bx:0%; --by:100%;--cx:50%;--cy:38%}

.slide.is-before{transform:translateX(-3%)}
.slide.is-after{transform:translateX(3%)}
.slide.is-active{opacity:1;visibility:visible;transform:none;transition-delay:0s}
.slide-scroll{position:absolute;inset:0;overflow-y:auto;overflow-x:hidden;display:flex;flex-direction:column;
  padding:calc(var(--top) + 8px) var(--gutter) calc(var(--bottom) + 8px);scrollbar-width:thin;scrollbar-color:var(--line-soft) transparent}
.slide-inner{margin:auto;width:100%;max-width:1160px;padding-block:clamp(8px,2vh,24px)}

[data-reveal]{opacity:0;transform:translateY(14px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.slide.is-active [data-reveal]{opacity:1;transform:none;transition-delay:calc(var(--i,0) * 70ms + 160ms)}

/* ---------- Typography ---------- */
.eyebrow{display:flex;align-items:center;gap:10px;font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);font-weight:500;margin-bottom:clamp(16px,3vh,32px)}
.eyebrow .num{color:var(--fg)}
.eyebrow .sep{width:24px;height:1px;background:var(--line)}
.display-xl,.display-l{font-weight:300;line-height:1.08;letter-spacing:-.022em;text-wrap:balance}
.display-xl{font-size:clamp(2.5rem,5.4vw,5rem)}
.display-l{font-size:clamp(2rem,4vw,3.4rem)}
.display-xl em,.display-l em{font-style:normal;color:color-mix(in srgb,var(--fg) 50%,transparent)}
.brandline{display:block;font-size:.72rem;font-weight:500;letter-spacing:.34em;color:var(--muted);margin-bottom:clamp(18px,3vh,32px)}
.lead{font-size:clamp(1rem,1.4vw,1.2rem);color:var(--muted);max-width:30em;font-weight:300;margin-top:clamp(18px,3vh,32px)}
.lead.sm{font-size:1rem;margin-top:16px}
.note-line{margin-top:10px;color:var(--fg);font-size:.95rem;opacity:.8}
.slide-head{margin-bottom:clamp(28px,5vh,56px)}
.muted-sm{font-size:.84rem;color:var(--muted)}
.caption{margin-top:18px;font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);text-align:center;opacity:.8}

/* ---------- Buttons / tags ---------- */
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:clamp(28px,5vh,48px)}
.btn-row.center{justify-content:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 28px;border-radius:var(--r-pill);font-size:.88rem;font-weight:500;letter-spacing:.02em;text-decoration:none;transition:transform .3s var(--ease),background .3s,border-color .3s}
.btn span[aria-hidden]{transition:transform .3s var(--ease)}
.btn:hover span[aria-hidden]{transform:translateX(3px)}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--c-gold);color:#17120A}
.btn-primary:hover{background:var(--c-gold-hi)}
.btn-ghost{border:1px solid var(--line);color:var(--fg)}
.btn-ghost:hover{border-color:var(--fg)}
.btn-lg{min-height:56px;padding:0 36px;font-size:.95rem}
.tag{display:inline-block;font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;padding:6px 14px;border-radius:var(--r-pill);border:1px solid var(--line);font-weight:500;vertical-align:middle}
.tag-real{color:var(--c-sage);border-color:color-mix(in srgb,var(--c-sage) 40%,transparent)}
.tag-concept{color:var(--c-ember);border-color:color-mix(in srgb,var(--c-ember) 40%,transparent)}
.step-detail .tag{margin-left:12px}

/* ---------- Segmented / tabs ---------- */
.segmented{display:inline-flex;padding:4px;border-radius:var(--r-pill);background:var(--card);gap:2px;flex-wrap:wrap}
.segmented button{min-height:42px;padding:0 22px;border-radius:var(--r-pill);font-size:.86rem;color:var(--muted);transition:background .3s,color .3s}
.segmented button:hover{color:var(--fg)}
.segmented button[aria-selected="true"],.segmented button[aria-pressed="true"]{background:var(--card-hi);color:var(--fg);font-weight:500}
.segmented.sm{display:flex;flex-wrap:nowrap}
.segmented.sm button{flex:1;min-height:40px;padding:0 8px;font-size:.78rem;white-space:nowrap}
[role="tabpanel"]:not([hidden]){animation:panelIn .5s var(--ease) both}
@keyframes panelIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* ---------- Device mockups ---------- */
.browser{border-radius:var(--r-md);overflow:hidden;background:var(--surface);border:1px solid var(--line-soft)}
.browser-bar{display:flex;align-items:center;gap:6px;padding:11px 16px;border-bottom:1px solid var(--line-soft)}
.browser-bar i{width:8px;height:8px;border-radius:50%;background:color-mix(in srgb,var(--fg) 22%,transparent)}
.browser-bar .url{margin-left:12px;flex:1;max-width:300px;padding:3px 14px;border-radius:var(--r-pill);background:color-mix(in srgb,var(--fg) 6%,transparent);font-size:.68rem;letter-spacing:.04em;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.phone{position:relative;width:clamp(150px,18vw,220px);aspect-ratio:9/18.5;border-radius:34px;padding:7px;background:#050506;border:1px solid var(--line);overflow:hidden}
.phone-notch{position:absolute;top:12px;left:50%;transform:translateX(-50%);width:32%;height:13px;border-radius:10px;background:#000;z-index:2}
.phone>.wf,.phone>.shot,.phone>.demo-screen{height:100%;border-radius:28px;overflow:hidden}

/* wireframe language — neutral; gold only on the single CTA pill */
.wf{padding:clamp(14px,2vw,26px);display:grid;gap:clamp(12px,1.8vw,20px);background:var(--surface)}
.wf-nav{display:flex;align-items:center;gap:12px}
.wf-nav b{width:52px;height:8px;border-radius:5px;background:color-mix(in srgb,var(--fg) 55%,transparent)}
.wf-nav span{width:28px;height:5px;border-radius:3px;background:color-mix(in srgb,var(--fg) 18%,transparent)}
.wf-nav u{margin-left:auto;width:48px;height:14px;border-radius:var(--r-pill);background:color-mix(in srgb,var(--fg) 22%,transparent)}
.wf-nav span:nth-of-type(1){margin-left:auto}
.wf-hero{display:grid;grid-template-columns:1.1fr 1fr;gap:18px;align-items:center}
.wf-text{display:grid;gap:8px}
.wf-text i{display:block;height:9px;border-radius:5px;background:color-mix(in srgb,var(--fg) 62%,transparent)}
.wf-text .l1{width:90%;height:13px}.wf-text .l2{width:68%;height:13px}.wf-text .l3{width:54%;background:color-mix(in srgb,var(--fg) 22%,transparent);height:6px}
.wf-text s{display:block;width:68px;height:18px;border-radius:var(--r-pill);background:var(--accent);margin-top:6px}
.wf-photo{aspect-ratio:4/3;border-radius:var(--r-sm);background:radial-gradient(circle at 30% 30%,color-mix(in srgb,var(--c-blue-glow) 42%,transparent),transparent 60%),var(--surface-2)}
.wf-photo.m{aspect-ratio:16/10}
.wf-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.wf-cards.m{grid-template-columns:1fr 1fr}
.wf-cards div{height:clamp(32px,4.4vw,58px);border-radius:10px;background:var(--surface-2)}
.wf-m{height:100%;align-content:start;padding-top:34px}

/* hero devices */
.hero{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:clamp(32px,6vw,96px);align-items:center}
.devices{position:relative;padding:0 8% 10% 0}
.b-phone{position:absolute;right:0;bottom:0;width:30%;min-width:112px}

/* ---------- 02 Work ---------- */
.head-row{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;margin-bottom:clamp(24px,4vh,44px)}
.head-row .slide-head{margin:0}
.work-panel{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:clamp(28px,5vw,80px);align-items:center}
.work-devices{position:relative;padding-right:12%;padding-bottom:6%}
.w-phone{position:absolute;right:0;bottom:0;width:26%;min-width:110px}
.shot{position:relative;aspect-ratio:16/10;background:var(--surface-2);display:grid;place-items:center;overflow:hidden}
.phone .shot{aspect-ratio:auto}
.shot img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:top}
.shot .ph{padding:14px;text-align:center;font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);max-width:80%;line-height:1.7}
.shot .ph b{display:block;color:var(--c-ember);margin-bottom:4px;font-weight:500}
.phone .shot .ph{font-size:.5rem;letter-spacing:.04em;padding:6px;max-width:92%;overflow-wrap:anywhere}
.w-browser .shot .ph{margin-right:16%}
.work-info h3{font-weight:300;font-size:clamp(1.8rem,3vw,2.5rem);letter-spacing:-.02em;margin:20px 0 10px}
.work-info p{color:var(--muted);max-width:26em;margin-bottom:28px}
.concept{aspect-ratio:16/10;display:grid;grid-template-rows:1.4fr 1fr;background:var(--surface)}
.concept-hero{padding:clamp(16px,3vw,36px);display:flex;flex-direction:column;justify-content:center;gap:6px;border-bottom:1px solid var(--line-soft)}
.c-kicker{font-size:.64rem;letter-spacing:.24em;text-transform:uppercase;color:var(--c-ember)}
.c-title{font-weight:300;letter-spacing:-.02em;font-size:clamp(1.6rem,3.2vw,2.8rem);line-height:1.05}
.c-sub{font-size:.76rem;color:var(--muted);max-width:30em}
.concept-cols{display:grid;grid-template-columns:repeat(3,1fr);padding-right:17%}
.concept-cols div{padding:clamp(10px,1.6vw,20px);display:flex;flex-direction:column;gap:4px;justify-content:center}
.concept-cols b{font-weight:500;font-size:.9rem}
.concept-cols span{font-size:.7rem;color:var(--muted)}
.demo-screen{background:#0C0D0F;color:var(--c-ivory);padding:32px 12px 10px;display:flex;flex-direction:column;gap:8px}
.demo-title{font-weight:500;font-size:.9rem;text-align:center;letter-spacing:.02em}
.demo-tabs{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;padding-bottom:2px}
.demo-tabs::-webkit-scrollbar{display:none}
.demo-tabs button{flex:none;min-height:32px;padding:0 12px;font-size:.66rem;border-radius:var(--r-pill);color:#A6AAB3;background:rgba(255,255,255,.05);white-space:nowrap}
.demo-tabs button[aria-selected="true"]{background:#F3F1EC;color:#111}
.demo-panels{flex:1;min-height:0;display:flex;flex-direction:column}
.demo-list{display:grid;gap:5px;align-content:start;min-height:0;overflow-y:auto;flex:1;scrollbar-width:none}
.demo-list li{padding:9px 12px;border-radius:12px;background:rgba(255,255,255,.05);font-size:.76rem;line-height:1.35}
.demo-foot{text-align:center;font-size:.58rem;line-height:1.4;color:#7d818a}

/* ---------- 03 Build ---------- */
.build-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:clamp(28px,6vw,96px);align-items:center}
.build-tabs{display:grid;gap:4px}
.build-tabs button{display:flex;gap:18px;align-items:flex-start;text-align:left;padding:clamp(14px,2.2vh,22px) 0 clamp(14px,2.2vh,22px) 22px;border-left:1px solid var(--line-soft);transition:border-color .3s,opacity .3s;opacity:.55}
.build-tabs button:hover{opacity:.85}
.build-tabs .n{font-size:.72rem;letter-spacing:.14em;color:var(--muted);min-width:18px;padding-top:.3em}
.build-tabs b{display:block;font-weight:500;font-size:1.05rem}
.build-tabs small{display:block;margin-top:6px;color:var(--muted);font-size:.86rem;line-height:1.5;max-width:30em}
.build-tabs button[aria-selected="true"]{border-left-color:var(--accent);opacity:1}
.wf-lg{min-height:clamp(240px,34vh,360px);align-content:start}
.wf-chips{display:flex;gap:8px;flex-wrap:wrap}
.wf-chips em{font-style:normal;font-size:.64rem;letter-spacing:.12em;text-transform:uppercase;padding:6px 12px;border-radius:var(--r-pill);background:var(--surface-2);color:var(--muted)}
.wf-split{display:grid;grid-template-columns:1.4fr 1fr;gap:12px}
.wf-gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.wf-gallery i{aspect-ratio:1;border-radius:10px;background:var(--surface-2)}
.wf-map{border-radius:10px;background:var(--surface-2);position:relative}
.wf-map span{position:absolute;left:50%;top:50%;width:12px;height:12px;border-radius:50% 50% 50% 0;rotate:-45deg;background:var(--accent);transform:translate(-50%,-50%)}
.wf-form{max-width:400px;margin-inline:auto;width:100%;display:grid;gap:12px}
.wf-form h4,.menu-col h4{font-weight:500;font-size:1.05rem;letter-spacing:-.01em}
.field{display:grid;gap:5px}
.field label{font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.field i{display:block;height:30px;border-radius:10px;background:var(--surface-2);position:relative}
.field i.tall{height:56px}
.field i.sel::after{content:"";position:absolute;right:12px;top:11px;width:6px;height:6px;border-right:1.5px solid var(--muted);border-bottom:1.5px solid var(--muted);rotate:45deg}
.wf-submit{padding:10px 16px;border-radius:var(--r-pill);background:var(--fg);color:var(--bg);font-size:.72rem;letter-spacing:.06em;text-align:center;font-weight:500}
.wf-menu{display:grid;grid-template-columns:1.3fr 1fr;gap:28px}
.menu-col{display:grid;gap:12px;align-content:start}
.menu-col p{display:grid;gap:6px;padding-bottom:10px;border-bottom:1px solid var(--line-soft)}
.menu-col p i{height:9px;width:60%;border-radius:5px;background:color-mix(in srgb,var(--fg) 50%,transparent)}
.menu-col p i.s{width:85%;height:6px;background:color-mix(in srgb,var(--fg) 18%,transparent)}
.menu-col small{font-size:.64rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);text-align:center}
.cap-grid{grid-template-columns:repeat(3,1fr);align-content:center;gap:10px}
.cap-grid span{display:grid;place-items:center;text-align:center;padding:16px 10px;min-height:88px;border-radius:var(--r-md);background:var(--surface-2);font-size:.84rem}
.cap-grid .scoped{background:transparent;color:var(--flag);border:1px dashed var(--line)}
.fineprint{margin-top:clamp(24px,4vh,40px);max-width:56em;font-size:.84rem;color:var(--muted)}
.fineprint b{color:var(--fg);font-weight:500}

/* ---------- 04 Services ---------- */
.svc-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:clamp(16px,2.4vw,32px);align-items:stretch}
.svc{padding:clamp(28px,4vw,56px);border-radius:var(--r-lg);background:var(--card);display:flex;flex-direction:column;gap:12px}
.svc-no{font-size:.7rem;letter-spacing:.22em;text-transform:uppercase;color:var(--muted)}
.svc h3{font-weight:300;letter-spacing:-.022em;font-size:clamp(2rem,3.6vw,3.2rem);line-height:1.05}
.svc h3 .plus{color:var(--c-gold)}
.svc-sub{font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.svc-copy{color:var(--fg);opacity:.8;margin:10px 0 12px;max-width:28em}
.svc-feature{background:var(--card-hi);border:1px solid color-mix(in srgb,var(--c-gold) 38%,transparent)}
.svc-feature h3{font-size:clamp(2.4rem,4.6vw,3.9rem)}

.ticks{display:grid;gap:14px;margin-top:6px}
.ticks li{position:relative;padding-left:28px;font-size:.95rem;line-height:1.5}
.ticks li::before{content:"";position:absolute;left:2px;top:.42em;width:11px;height:6px;border-left:1.5px solid var(--ok);border-bottom:1.5px solid var(--ok);rotate:-45deg}
.ticks li.neg::before,.ticks li.flag::before{rotate:0;border:0;width:10px;height:10px;left:2px;top:.38em;background:linear-gradient(var(--flag),var(--flag)) center/100% 1.5px no-repeat}
.ticks li b{font-weight:600}

/* ---------- 05 Investment ---------- */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(12px,1.8vw,24px)}
.price-card{text-align:left;display:flex;flex-direction:column;gap:clamp(18px,3vh,32px);padding:clamp(24px,2.8vw,38px);border-radius:var(--r-lg);border:1px solid var(--line-soft);transition:border-color .3s,background .3s}
.price-card:hover{border-color:var(--line)}
.price-card[aria-pressed="true"]{border-color:var(--fg);background:var(--card-hi)}
.pc-name{font-weight:500;font-size:1.05rem;line-height:1.3;min-height:2.6em}
.pc-row{display:flex;flex-direction:column;gap:4px}
.pc-row small{font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.pc-row strong{font-weight:300;letter-spacing:-.025em;font-size:clamp(2.3rem,3.8vw,3.4rem);line-height:1.05}
.pc-row strong em{font-style:normal;font-size:.9rem;font-weight:400;letter-spacing:0;color:var(--muted);margin-left:4px}
.pc-row:last-child strong{font-size:clamp(1.7rem,2.6vw,2.2rem)}
.notes{margin-top:clamp(24px,4vh,40px);display:grid;gap:6px;font-size:.9rem;color:var(--muted)}
.pay{margin-top:18px;font-size:.9rem;color:var(--muted)}
.pay b{font-weight:500;color:var(--fg);margin-left:10px}
.hint{margin-top:14px;font-size:.78rem;color:var(--muted);opacity:.8}

/* ---------- 06 Care ---------- */
.care-grid{display:grid;grid-template-columns:1fr 1fr 1.1fr;gap:clamp(24px,4vw,64px);align-items:start}
.care-card{padding-top:24px;border-top:1px solid var(--line-soft);display:flex;flex-direction:column;gap:20px}
.card-h{font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);font-weight:500}
.big-num{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;font-weight:300;letter-spacing:-.035em;font-size:clamp(3.6rem,7vw,5.8rem);line-height:1}
.big-num span{display:inline-block}
.big-num small{font-size:.84rem;color:var(--muted);letter-spacing:0;font-weight:400}
.care-price{font-size:.9rem;color:var(--muted)}
.care-price b{color:var(--fg);font-weight:500;margin-left:6px}

/* ---------- 07 Process ---------- */
.journey{display:grid;gap:clamp(32px,6vh,64px)}
.track{position:relative;display:grid;grid-template-columns:repeat(7,1fr);gap:4px}
.track-line{position:absolute;left:calc(100%/14);right:calc(100%/14);top:23px;height:1px;background:var(--line-soft)}
.track-line i{display:block;height:100%;width:0;background:var(--c-gold);transition:width .6s var(--ease)}
.track button{position:relative;display:flex;flex-direction:column;align-items:center;gap:14px;padding:0 2px 6px;min-height:44px}
.track button i{font-style:normal;width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:var(--c-ink);border:1px solid var(--line);font-size:.85rem;color:var(--muted);transition:all .4s var(--ease)}
.track button span{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);transition:color .3s}
.track button:hover i{border-color:var(--fg);color:var(--fg)}
.track button.passed i{color:var(--fg)}
.track button[aria-selected="true"] i{background:var(--c-gold);color:#17120A;border-color:var(--c-gold)}
.track button[aria-selected="true"] span{color:var(--fg)}
.track button.optional i{border-style:dashed}
.step-detail{min-height:clamp(140px,20vh,200px);display:grid;place-items:center;text-align:center}
.step-detail [role="tabpanel"]{display:grid;gap:10px;justify-items:center}
.sn{font-weight:500;font-size:.72rem;letter-spacing:.24em;color:var(--muted)}
.step-detail h3{font-weight:300;letter-spacing:-.025em;font-size:clamp(2.4rem,5vw,4.2rem);line-height:1.05}
.step-detail p{font-size:clamp(1rem,1.5vw,1.2rem);color:var(--muted);font-weight:300}

/* ---------- 08 CTA ---------- */
.cta{text-align:center;display:flex;flex-direction:column;align-items:center}
.cta .eyebrow{justify-content:center}
.cta .display-xl{font-size:clamp(2.6rem,6vw,5.4rem)}
.cta .lead{margin-inline:auto}
.contact{margin-top:clamp(24px,4vh,36px);font-size:clamp(1.2rem,2vw,1.6rem);font-weight:300;letter-spacing:-.01em}
.contact a{text-decoration:none;border-bottom:1px solid var(--line);padding-bottom:3px}
.contact a:hover{border-color:var(--c-gold)}
.cta .muted-sm{margin-top:16px;max-width:32em}
.signoff{margin-top:clamp(32px,6vh,64px);font-size:.68rem;letter-spacing:.28em;text-transform:uppercase;color:var(--muted);opacity:.8}

/* ---------- Overview ---------- */
.overview{position:fixed;inset:0;z-index:60;background:rgba(6,7,9,.86);backdrop-filter:blur(10px);display:grid;place-items:center;padding:20px;animation:fade .3s}
@keyframes fade{from{opacity:0}}
.overview-panel{width:min(520px,100%);max-height:100%;overflow:auto;background:var(--c-ink-2);color:var(--c-ivory);border-radius:var(--r-lg);padding:clamp(24px,3.4vw,40px)}
.overview-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.overview-head .eyebrow{margin:0}
.overview-list{display:grid}
.overview-list button{display:flex;align-items:baseline;gap:18px;width:100%;padding:14px 0;text-align:left;border-bottom:1px solid rgba(255,255,255,.07);font-size:1.15rem;font-weight:300;transition:padding .3s var(--ease),color .2s}
.overview-list button:hover{padding-left:10px}
.overview-list .n{font-size:.72rem;color:var(--muted);letter-spacing:.14em;min-width:24px}
.overview-list li.current button{color:var(--c-gold-hi)}
.keys{margin-top:22px;font-size:.74rem;color:#A6AAB3;line-height:2}
kbd{font-family:var(--f-body);font-size:.68rem;padding:2px 7px;border:1px solid rgba(255,255,255,.18);border-radius:6px;margin-inline:2px;color:var(--c-ivory)}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (min-width:1001px) and (max-height:820px){
  .display-l{font-size:clamp(1.9rem,3.4vw,2.8rem)}
  .display-xl{font-size:clamp(2.3rem,4.4vw,4rem)}
  .eyebrow{margin-bottom:12px}
  .slide-head{margin-bottom:24px}
  .head-row{margin-bottom:20px}
  .lead{margin-top:16px}.btn-row{margin-top:24px}
  .svc{padding:28px}
  .price-card{gap:14px;padding:24px}.pc-name{min-height:0}.pc-row strong{font-size:2.6rem}
  .care-card{gap:14px}.ticks{gap:9px}.big-num{font-size:4.4rem}
  .work-devices{padding-right:14%}
  .wf-lg{min-height:230px}
  .step-detail{min-height:120px}.step-detail h3{font-size:3rem}
  .signoff{margin-top:24px}
  .slide-scroll{padding-top:calc(var(--top) + 2px);padding-bottom:calc(var(--bottom) + 2px)}
}
@media (max-width:1000px){
  .hero{grid-template-columns:1fr;gap:36px}
  .hero-visual{max-width:540px;margin-inline:auto;width:100%}
  .work-panel,.build-grid{grid-template-columns:1fr}
  .svc-grid{grid-template-columns:1fr}
  .care-grid{grid-template-columns:1fr 1fr}
  .care-grid .care-card:last-child{grid-column:1/-1}
  .slide-inner{margin-block:0}
  .chrome-top,.chrome-bottom{background:linear-gradient(var(--fade-dir,to bottom),var(--chrome-bg) 45%,transparent)}
  .chrome-bottom{--fade-dir:to top}
}
@media (max-width:760px){
  body{--top:56px;--bottom:68px}
  .wm-sub{display:none}
  .price-grid{grid-template-columns:1fr}
  .price-card{display:grid;grid-template-columns:1fr 1fr;gap:8px 16px}
  .pc-name{grid-column:1/-1;min-height:0}
  .care-grid{grid-template-columns:1fr}
  .steps .lbl{display:none}
  .steps button{height:36px}
  .steps .bar{height:3px}
  .counter{min-width:52px}
  .track button i{width:36px;height:36px;font-size:.75rem}
  .track-line{top:18px}
  .track button span{display:none}
  .work-devices{padding-right:14%}
  .cap-grid{grid-template-columns:1fr 1fr}
  .wf-hero,.wf-menu{grid-template-columns:1fr}
  .btn-row .btn{flex:1 1 100%}
  .nav-btn,.icon-btn{width:40px;height:40px}
}
@media (max-width:380px){
  body{--gutter:16px}
  .track{gap:2px}
  .track button i{width:30px;height:30px}
  .track-line{top:15px}
  .btn{padding:0 20px}
}
@media (hover:none),(pointer:coarse){.hide-touch{display:none}}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition-duration:.01ms!important;transition-delay:0s!important}
  .slide.is-before,.slide.is-after{transform:none}
  [data-reveal]{opacity:1;transform:none}
}