/* hero + exploded scrollytelling */
.exp-outer{height:520vh;background:var(--ink);position:relative}
.exp-sticky{position:sticky;top:0;height:100vh;--p:0;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-start;text-align:center;padding:118px 0 46px}
@media(max-height:760px){.exp-sticky{padding-top:88px}}
.herocopy{position:relative;z-index:3;opacity:clamp(0,calc(1 - var(--p)*3),1);transform:translateY(calc(var(--p)*-52px))}
.exp-sticky.gone .herocopy{pointer-events:none}
.heroglow{position:absolute;left:50%;bottom:-24vh;transform:translateX(-50%);width:120vw;height:80vh;background:radial-gradient(ellipse at center,rgb(var(--cyan-rgb)/.16) 0%,rgb(var(--cyan-rgb)/.05) 40%,transparent 70%);pointer-events:none}
/* decorative and pointer-events:none, so it sits under .herocopy (z-index 3):
   below 760px tall the CTAs ride up into this box and were being covered */
/* Rest pose: the drive sits below the copy, never on the headline.
   DESIGN.md sec. 4, "The hero drive rests below the copy". */
.hero3d{position:absolute;left:0;right:0;top:56px;bottom:0;z-index:2;pointer-events:none;--t:clamp(0,calc(1 - var(--p)*3),1);transform-origin:50% 50%;transform:translateY(calc(var(--t)*(28vh - 28px))) scale(calc(1 - var(--t)*.68))}
.scrollhint{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);font-family:var(--mono);font-size:0.625rem;letter-spacing:.3em;color:var(--slate);z-index:3;animation:bob 2.6s ease-in-out infinite;opacity:clamp(0,calc(1 - var(--p)*5),1)}
@keyframes bob{0%,100%{transform:translate(-50%,0)}50%{transform:translate(-50%,7px)}}

/* big claims */
.claims{padding:150px 0;background:var(--ink2)}
.claimgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:60px;max-width:1100px;margin:90px auto 0;padding:0 40px}
.claim{text-align:center}
.claim .n{font-family:var(--display);font-weight:600;font-size:clamp(56px,6vw,5.5rem);letter-spacing:-.03em;line-height:1;color:var(--text-hi)}
.claim .n .op{font-size:.5em;font-weight:500;color:var(--fog);vertical-align:.22em;margin-right:3px}
.claim .n .u{font-size:.42em;color:var(--cyan-500);font-family:var(--mono);font-weight:500;margin-left:4px}
.claim .l{font-size:0.9375rem;color:var(--slate);margin-top:14px;max-width:30ch;margin-inline:auto;text-wrap:balance}

/* exploded labels + meter */
.exp-meter{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);display:flex;gap:14px;align-items:center;justify-content:center;font-family:var(--mono);font-size:0.625rem;letter-spacing:.2em;color:var(--slate);z-index:3;opacity:min(clamp(0,calc(var(--p)*6),1),clamp(0,calc((.86 - var(--p))*10),1))}
.exp-meter .bar{width:200px;height:2px;background:var(--steel);position:relative;border-radius:2px;overflow:hidden}
.exp-meter .bar i{position:absolute;left:0;top:0;bottom:0;background:var(--cyan-500);width:calc(var(--p)*100%)}
.exp-meter .pc{color:var(--cyan-300)}
.sidecol{position:absolute;top:50%;transform:translateY(-50%);width:min(300px,23vw);z-index:3;display:flex;flex-direction:column;gap:30px}
.sidecol.l{left:44px;text-align:right}
.sidecol.l .xl{border-top:none;border-right:2px solid var(--line-dark);padding:0 16px 0 0}
.sidecol.r{right:44px;text-align:left}
.sidecol.r .xl{border-top:none;border-left:2px solid var(--line-dark);padding:0 0 0 16px}
.xl{border-top:1px solid var(--line-dark);padding-top:12px}
.xl .idx{font-family:var(--mono);font-size:0.6875rem;color:var(--amber);letter-spacing:.08em}
.xl .xlt{display:block;color:var(--text-hi);font-family:var(--display);font-size:1rem;font-weight:600;margin:5px 0 3px;letter-spacing:-.01em}
.xl p{color:var(--slate);font-size:var(--t-fine);margin:0;line-height:1.5}
.xl p .hl{color:var(--cyan-300);font-family:var(--mono);font-size:var(--t-meta)}
.sidecol .xl{opacity:0;transition:opacity 1s var(--ease-inout),transform 1s var(--ease-out)}
.sidecol.l .xl{transform:translateX(-56px) translateY(18px)}
.sidecol.r .xl{transform:translateX(56px) translateY(18px)}
.sidecol .xl.on{opacity:1;transform:none}
.sidecol .xl2{transition-delay:.07s}.sidecol .xl3{transition-delay:.14s}.sidecol .xl5{transition-delay:.07s}.sidecol .xl6{transition-delay:.14s}
@media(prefers-reduced-motion:reduce){.sidecol .xl{transition:none;transform:none}}

/* manufacturing */
.mfg{background:var(--ink2)}
.qcgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;max-width:1020px;margin:80px auto 0;padding:0 40px}
.qcard{padding:36px;transition:border-color .3s}
.qcard:hover{border-color:rgb(var(--cyan-rgb)/.35)}
.qcard .m{font-family:var(--mono);font-size:0.75rem;color:var(--amber);letter-spacing:.06em}
.qcard h3{font-family:var(--display);font-size:1.375rem;font-weight:600;color:var(--text-hi);margin:12px 0 8px;letter-spacing:-.015em}
.qcard p{font-size:var(--t-copy);color:var(--fog);margin:0;line-height:1.6}

/* applications */
.appgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:80px}
/* informational cards don't navigate, so they don't lift — motion is reserved for links */
.appcard{padding:34px}
.appcard h3{font-family:var(--display);font-size:1.25rem;font-weight:600;margin:14px 0 8px;letter-spacing:-.015em;color:var(--ink)}
.appcard p{color:var(--steel);font-size:var(--t-copy);margin:0;line-height:1.6}

/* journal (blog teaser) */
.journal{background:var(--ink2)}
.jgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:80px}
.jcard{display:flex;flex-direction:column;padding:34px;transition:border-color .3s,transform .35s var(--ease-out)}
.jcard:hover{border-color:rgb(var(--cyan-rgb)/.35);transform:translateY(-6px)}
.jcard .tag{color:var(--cyan-300)}   /* kicker recipe: base.css */
.jcard h3{font-family:var(--display);font-size:1.25rem;font-weight:600;color:var(--text-hi);margin:14px 0 8px;letter-spacing:-.015em;line-height:1.3}
.jcard p{color:var(--fog);font-size:var(--t-copy);margin:0;line-height:1.6;flex:1}
.jcard .jmeta{display:flex;justify-content:space-between;margin-top:24px;font-family:var(--mono);font-size:var(--t-meta);color:var(--slate)}
.jall{display:flex;justify-content:center;margin-top:48px}

/* contact */
.formcard{background:var(--graphite);border:1px solid var(--line-dark);border-radius:var(--r-panel);padding:44px;max-width:760px;margin:64px auto 0;text-align:left;color-scheme:dark}
.formcard[hidden]{display:none}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:18px}
.field{display:flex;flex-direction:column;gap:8px}
.field[hidden]{display:none}
.field.full{grid-column:1/-1}
.field label,.field .flab{font-size:var(--t-meta);font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--slate)}
.field label .req{color:var(--amber);font-weight:700}
.field input,.field select,.field textarea{background:var(--ink);border:1px solid var(--line-dark);border-radius:var(--r-input);padding:13px 15px;color:var(--text-hi);font-family:var(--body);font-size:var(--t-copy);width:100%;transition:border-color .25s}
.field textarea{resize:vertical;min-height:100px}
/* border tint only -- the base.css ring stays, it IS the focus indicator */
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--cyan-500)}
.field input:-webkit-autofill{-webkit-box-shadow:0 0 0 1000px var(--ink) inset;-webkit-text-fill-color:#fff;caret-color:var(--text-hi)}
.field ::placeholder{color:#717F8D}  /* 4.6:1 on the --ink input fill; #5E6B79 was 3.5:1 */
.freq{font-size:var(--t-fine);color:var(--slate);margin:0 0 22px}
.freq .req{color:var(--amber);font-weight:700}
.ferr{display:none;font-size:0.75rem;color:var(--danger);margin-top:-2px}
.field.invalid input,.field.invalid select{border-color:var(--danger)}
.field.invalid .ferr{display:block}
/* iOS force-zooms focused inputs under 16px and shoves the card off-centre */
@media(max-width:860px){.field input,.field select,.field textarea{font-size:1rem}}
.field select{appearance:none;cursor:pointer;padding-right:38px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%237C8A99' fill='none' stroke-width='1.5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 15px center}
.form-submit{width:100%;justify-content:center;margin-top:8px}
.confirm{background:var(--graphite);border:1px solid var(--cyan-700);border-radius:var(--r-panel);padding:56px 44px;text-align:center;max-width:760px;margin:64px auto 0}
.confirm[hidden]{display:none}
.confirm svg{width:60px;height:60px;margin:0 auto 20px;display:block}
.confirm h3{color:var(--text-hi);font-family:var(--display);font-size:1.625rem;font-weight:600;margin:0 0 10px;letter-spacing:-.02em}
.confirm p{color:var(--fog);font-size:0.9375rem;max-width:44ch;margin:0 auto}
.confirm .ref{font-family:var(--mono);font-size:0.75rem;color:var(--cyan-300);letter-spacing:.1em;margin-top:20px}
.confirm .again{margin:24px auto 0;background:none;border:1px solid var(--steel);color:var(--text-hi)}

@media(max-width:980px){.claimgrid{grid-template-columns:1fr;gap:48px}.qcgrid{grid-template-columns:1fr}.appgrid{grid-template-columns:repeat(2,1fr)}.jgrid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:1080px){.exp-sticky{justify-content:center}.sidecol{position:static;transform:none;width:100%;max-width:760px;margin:28px auto 0;display:grid;grid-template-columns:repeat(3,1fr);gap:10px 14px;padding:0 32px;text-align:left;flex:none}.sidecol.r{margin-top:10px;margin-bottom:0}.sidecol.l{text-align:left}.sidecol.l .xl,.sidecol.r .xl{border-right:none;border-left:none;border-top:1px solid rgb(var(--slate-rgb)/.3);padding:8px 10px 8px;background:rgb(var(--ink-rgb)/.72);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);border-radius:0 0 8px 8px}}
@media(max-width:860px){.frow{grid-template-columns:1fr}}
@media(max-width:640px){.appgrid{grid-template-columns:1fr}.jgrid{grid-template-columns:1fr}
/* compact exploded-view labels: number + name chips so all six rows clear the meter */
.sidecol{gap:8px 10px;padding:0 20px}
.sidecol .xl p{display:none}
.xl .xlt{font-size:var(--t-fine);margin:3px 0 0}
.xl .idx{font-size:0.625rem}
.sidecol.r{margin-bottom:44px}}
@media(max-height:760px){.h-xl{font-size:clamp(36px,5vw,3.5rem)}.herocopy .sub{margin-top:14px;font-size:0.9375rem}.herocta{margin-top:22px}.xl .xlt{font-size:var(--t-small);margin:3px 0 2px}.xl p{font-size:0.6875rem}.sidecol{gap:14px}}
@media(max-height:600px){.herocopy .sub{display:none}.xl p{display:none}.herocopy .eyebrow{display:none}}

/* manufacturing runs left-aligned — the one section that breaks the centered rhythm */
.mfg .narrow{text-align:left;max-width:1020px}
.mfg .sub{margin:20px 0 0;max-width:58ch}