/* VOLTA marketing site — shared styles
   Design language mirrors the estimator app: paper, ink, red accent,
   hairline rules, tabular numerals, drawing-sheet vernacular. */

:root{
  --paper:#fff; --ink:#17160f; --ink-2:#6b6b62; --ink-3:#9a9a90;
  --line:#e8e8e2; --line-2:#d7d7cf; --panel:#f6f6f2; --panel-2:#efefe9;
  --accent:#e5322d; --accent-d:#c21f1a;
  --fs:'Inter','Helvetica Neue',Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--fs);line-height:1.55;font-size:15.5px;letter-spacing:-.006em}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.03em;line-height:1.08}
p{margin:0}
a{color:inherit}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit;font-size:15px;color:var(--ink)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.tnum{font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1}
.mono-label{font-size:10.5px;font-weight:600;letter-spacing:.15em;text-transform:uppercase;color:var(--ink-3)}
.muted{color:var(--ink-2)}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}

/* ── nav bar ─────────────────────────────── */
.bar{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.93);backdrop-filter:saturate(1.6) blur(8px);border-bottom:1px solid var(--line)}
.bar .in{max-width:1160px;margin:0 auto;display:flex;align-items:center;gap:16px;padding:11px 20px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;text-decoration:none;font-size:16px}
.brand svg{display:block;flex-shrink:0}
.brand small{display:block;font-size:9px;font-weight:600;letter-spacing:.18em;color:var(--ink-3);margin-top:2px}
.bar .sp{flex:1}
.navlinks{display:flex;gap:4px;align-items:center}
.navlinks a{text-decoration:none;font-size:13.5px;font-weight:600;color:var(--ink-2);padding:8px 12px}
.navlinks a:hover,.navlinks a[aria-current]{color:var(--ink)}
.navlinks a.btn,.navlinks a.btn:hover{color:#fff;border-bottom:1px solid var(--accent-d)}
.navlinks a[aria-current]{border-bottom:2px solid var(--accent)}
@media (max-width:640px){.navlinks a.hide-m{display:none}}

/* ── buttons ─────────────────────────────── */
.btn{border:1px solid var(--ink);background:var(--ink);color:#fff;padding:12px 20px;font-size:13.5px;font-weight:600;display:inline-flex;align-items:center;gap:8px;transition:.12s;white-space:nowrap;text-decoration:none}
.btn:hover{background:#000;border-color:#000}
.btn.accent{background:var(--accent);border-color:var(--accent)}
.btn.accent:hover{background:var(--accent-d);border-color:var(--accent-d)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line-2)}
.btn.ghost:hover{border-color:var(--ink);background:var(--panel)}
.btn.big{padding:15px 26px;font-size:15px}
.btn.sm{padding:8px 14px;font-size:12.5px}

/* ── drawing-sheet frame (signature) ─────── */
.sheet{position:relative;border:1.5px solid var(--ink);margin:26px 0}
.sheet::before{content:"";position:absolute;inset:5px;border:1px solid var(--line-2);pointer-events:none}
.sheet .in{position:relative;padding:clamp(34px,7vw,84px) clamp(22px,6vw,80px)}
.titleblock{border-top:1.5px solid var(--ink);display:grid;grid-template-columns:repeat(4,1fr);background:var(--paper)}
.titleblock>div{padding:9px 12px;border-right:1px solid var(--line)}
.titleblock>div:last-child{border-right:none}
.titleblock .l{font-size:9px;font-weight:600;letter-spacing:.15em;text-transform:uppercase;color:var(--ink-3);margin-bottom:2px}
.titleblock .v{font-size:12.5px;font-weight:700;letter-spacing:-.01em}
@media (max-width:640px){.titleblock{grid-template-columns:repeat(2,1fr)}.titleblock>div:nth-child(2){border-right:none}}

/* ── sections ────────────────────────────── */
.sec{padding:58px 0}
.sec.alt{background:var(--panel);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sechead{margin-bottom:30px;max-width:62ch}
.sechead h2{font-size:clamp(24px,4vw,34px);margin:8px 0 10px}
.sechead p{color:var(--ink-2);font-size:15.5px}

/* ── panel-schedule feature grid ─────────── */
.panelsched{border:1.5px solid var(--ink)}
.panelsched .ph{display:flex;align-items:center;gap:10px;padding:11px 15px;border-bottom:1.5px solid var(--ink);background:var(--panel)}
.panelsched .ph h3{font-size:13px;letter-spacing:.02em}
.circ{display:grid;grid-template-columns:1fr 1fr}
.circ>div{display:flex;gap:14px;padding:16px;border-bottom:1px solid var(--line)}
.circ>div:nth-child(odd){border-right:1px solid var(--line)}
.circ .no{font-variant-numeric:tabular-nums;font-size:12px;font-weight:700;color:var(--accent);flex-shrink:0;width:26px;padding-top:2px}
.circ h4{font-size:14.5px;margin-bottom:4px;letter-spacing:-.015em}
.circ p{font-size:13.5px;color:var(--ink-2);line-height:1.5}
@media (max-width:760px){.circ{grid-template-columns:1fr}.circ>div:nth-child(odd){border-right:none}}

/* ── generic blocks / grids ──────────────── */
.block{border:1px solid var(--line);background:var(--paper)}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
@media (max-width:860px){.grid3{grid-template-columns:1fr}.grid2{grid-template-columns:1fr}}

/* steps */
.step{border:1px solid var(--line);padding:22px;background:var(--paper)}
.step .no{font-size:26px;font-weight:800;color:var(--accent);letter-spacing:-.04em}
.step h3{font-size:16.5px;margin:10px 0 8px}
.step p{font-size:14px;color:var(--ink-2)}

/* stats strip */
.stats{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line)}
.stats>div{padding:18px;border-right:1px solid var(--line)}
.stats>div:last-child{border-right:none}
.stats .v{font-size:24px;font-weight:800;letter-spacing:-.03em}
.stats .l{font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);margin-top:3px}
@media (max-width:760px){.stats{grid-template-columns:repeat(2,1fr)}.stats>div:nth-child(2){border-right:none}.stats>div:nth-child(-n+2){border-bottom:1px solid var(--line)}}

/* FAQ */
.faq details{border:1px solid var(--line);border-bottom:none;background:var(--paper)}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{padding:16px 18px;font-weight:700;font-size:15px;cursor:pointer;list-style:none;display:flex;gap:12px;align-items:baseline}
.faq summary::before{content:"+";color:var(--accent);font-weight:800;flex-shrink:0}
.faq details[open] summary::before{content:"–"}
.faq summary::-webkit-details-marker{display:none}
.faq .a{padding:0 18px 18px 40px;font-size:14.5px;color:var(--ink-2);line-height:1.6}

/* forms */
.field{margin-bottom:16px}
.field label{display:block;font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2);margin-bottom:6px}
.in{width:100%;border:1px solid var(--line-2);background:var(--paper);padding:12px 13px;font-size:15px}
.in:hover{border-color:var(--ink-3)}
textarea.in{min-height:150px;resize:vertical}

/* footer */
footer{border-top:1.5px solid var(--ink);margin-top:60px}
footer .fin{max-width:1160px;margin:0 auto;padding:30px 20px;display:flex;flex-wrap:wrap;gap:24px;align-items:flex-start}
footer .fcol{min-width:160px}
footer a{color:var(--ink-2);text-decoration:none;font-size:13.5px;display:block;padding:3px 0}
footer a:hover{color:var(--accent)}
footer .fine{max-width:1160px;margin:0 auto;padding:0 20px 26px;font-size:12px;color:var(--ink-3)}

/* pricing */
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1.5px solid var(--ink)}
.tier{padding:26px 24px;border-right:1px solid var(--line);display:flex;flex-direction:column;background:var(--paper)}
.tier:last-child{border-right:none}
.tier.hot{background:var(--panel);position:relative}
.tier.hot::before{content:"MOST SHOPS PICK THIS";position:absolute;top:0;left:0;right:0;background:var(--accent);color:#fff;font-size:9.5px;font-weight:700;letter-spacing:.15em;text-align:center;padding:5px 0}
.tier.hot{padding-top:48px}
.tier h3{font-size:17px}
.tier .price{font-size:38px;font-weight:800;letter-spacing:-.04em;margin:14px 0 2px}
.tier .price small{font-size:14px;font-weight:600;color:var(--ink-2);letter-spacing:0}
.tier .per{font-size:12.5px;color:var(--ink-3);margin-bottom:18px}
.tier ul{list-style:none;padding:0;margin:0 0 22px;flex:1}
.tier li{font-size:13.5px;padding:7px 0 7px 22px;border-bottom:1px solid var(--line);position:relative;color:var(--ink-2)}
.tier li::before{content:"✓";position:absolute;left:0;color:var(--accent);font-weight:700}
.tier li.no{color:var(--ink-3)}
.tier li.no::before{content:"—";color:var(--line-2)}
@media (max-width:860px){.tiers{grid-template-columns:1fr}.tier{border-right:none;border-bottom:1px solid var(--line)}.tier:last-child{border-bottom:none}}

.cmp{width:100%;border-collapse:collapse;font-size:13.5px}
.cmp th,.cmp td{border:1px solid var(--line);padding:11px 13px;text-align:left}
.cmp th{background:var(--panel);font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase}
.cmp td:not(:first-child){text-align:center}
.cmp .y{color:var(--accent);font-weight:700}
.cmpwrap{overflow-x:auto}

/* image slots — hide gracefully until images are uploaded */
.imgslot{border:1px solid var(--line);background:var(--panel)}
.imgslot img{width:100%;height:100%;object-fit:cover}

/* reveal on scroll */
.js-anim .rv{opacity:0;transform:translateY(10px);transition:opacity .5s ease,transform .5s ease}
.js-anim .rv.on{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.js-anim .rv{opacity:1;transform:none}}

/* ═══════════════════════════════════════════════
   ADDITIONS — hero w/ media, AI pill, welcome popup
   ═══════════════════════════════════════════════ */

/* AI badge pill */
.ai-pill{display:inline-flex;align-items:center;gap:7px;font-size:10.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);background:#fbeceb;border:1px solid #f3cfcd;padding:6px 12px;border-radius:99px}
.ai-pill .spark{font-size:12px;line-height:1}

/* hero: copy left, render right */
.hero-sheet .in.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:clamp(22px,4vw,52px);align-items:center;padding:clamp(30px,5vw,60px) clamp(22px,5vw,66px)}
.hero-copy{min-width:0}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-media{min-width:0}
.heroimg img{width:100%;height:auto;display:block;border:1px solid var(--line);border-radius:12px;background:#fff;box-shadow:0 24px 60px -28px rgba(23,22,15,.4)}
@media (max-width:820px){
  .hero-sheet .in.hero-grid{grid-template-columns:1fr;gap:26px}
  .hero-media{order:2}
  .hero-copy{order:1}
  .hero-cta .btn{flex:1 1 auto;justify-content:center}
}
.hero-grid.nomedia{grid-template-columns:1fr}

/* illustration row — white-bg isometric renders + captions */
.illos .imgslot{border:1px solid var(--line);background:#fff;border-radius:12px;overflow:hidden;display:flex;flex-direction:column}
.illos .imgslot img{width:100%;height:auto;display:block;aspect-ratio:3/2;object-fit:cover}
.illos figcaption{font-size:12.5px;color:var(--ink-2);padding:11px 14px;border-top:1px solid var(--line);line-height:1.45}

/* generic imgslot rounding for BC section */
.imgslot{border-radius:12px;overflow:hidden}

/* ── welcome popup ─────────────────────────── */
.welcome{position:fixed;inset:0;z-index:120;display:flex;align-items:center;justify-content:center;padding:20px;background:rgba(23,22,15,.5);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);opacity:0;transition:opacity .3s ease}
.welcome.on{opacity:1}
.welcome-card{position:relative;background:#fff;max-width:440px;width:100%;padding:32px 30px 26px;border:1px solid var(--line-2);border-radius:16px;
  transform:translateY(14px) scale(.98);transition:transform .38s cubic-bezier(.2,.8,.2,1);
  box-shadow:0 0 0 1px rgba(229,50,45,.08), 0 34px 90px -24px rgba(229,50,45,.5), 0 14px 46px rgba(0,0,0,.2)}
.welcome.on .welcome-card{transform:none}
.welcome-card::before{content:"";position:absolute;inset:-30px;z-index:-1;border-radius:34px;
  background:radial-gradient(circle at 50% 38%, rgba(229,50,45,.30), rgba(229,50,45,0) 68%);filter:blur(26px)}
.welcome-flag{width:52px;height:52px;display:flex;align-items:center;justify-content:center;background:#fbeceb;border:1px solid #f3cfcd;border-radius:14px;margin-bottom:16px}
.welcome-x{position:absolute;top:12px;right:12px;width:32px;height:32px;border:none;background:transparent;color:var(--ink-3);font-size:15px;border-radius:8px;line-height:1}
.welcome-x:hover{background:var(--panel);color:var(--ink)}
.welcome-cta{display:grid;gap:10px}
@media (prefers-reduced-motion:reduce){.welcome,.welcome-card{transition:none}.welcome-card{transform:none}}

/* ── single-plan pricing card ─────────────── */
.plan-wrap{display:flex;justify-content:center;margin-top:14px}
.plan-card{position:relative;max-width:470px;width:100%;border:1.5px solid var(--ink);background:var(--paper);padding:44px 32px 30px;
  box-shadow:0 30px 70px -34px rgba(229,50,45,.45)}
.plan-ribbon{position:absolute;top:0;left:0;right:0;background:var(--accent);color:#fff;font-size:10px;font-weight:700;letter-spacing:.16em;text-align:center;padding:7px 0}
.plan-card h3{font-size:18px;margin-top:14px;text-align:center}
.plan-card .price{font-size:clamp(44px,9vw,56px);font-weight:800;letter-spacing:-.045em;margin:12px 0 2px;text-align:center}
.plan-card .price small{font-size:15px;font-weight:600;color:var(--ink-2);letter-spacing:0;margin-left:5px}
.plan-card .per{font-size:12.5px;color:var(--ink-3);margin-bottom:22px;text-align:center}
.plan-card ul{list-style:none;padding:0;margin:0 0 24px}
.plan-card li{font-size:14px;padding:9px 0 9px 26px;border-bottom:1px solid var(--line);position:relative;color:var(--ink)}
.plan-card li:last-child{border-bottom:none}
.plan-card li::before{content:"✓";position:absolute;left:0;color:var(--accent);font-weight:800}

/* fix: ensure the welcome overlay truly hides (class display must not override [hidden]) */
.welcome[hidden]{display:none!important}


/* menu bar branding — match the estimator's top bar */
.bar .brand svg{width:30px;height:30px}
.bar .brand{font-size:17px;letter-spacing:-.02em}
.bar .brand small{letter-spacing:.16em}

/* responsive header — keep the nav on one line on phones */
.navcta .cta-mini{display:none}
@media (max-width:640px){
  .bar .in{gap:10px;padding-left:14px;padding-right:14px}
  .navlinks{gap:3px}
  .navlinks a{padding:8px 8px}
  .navlinks a.btn.sm{padding:8px 12px;font-size:12.5px;margin-left:4px!important}
  .navcta .cta-full{display:none}
  .navcta .cta-mini{display:inline}
  .brand small{display:none}
}

/* how-it-works — image contained inside each numbered box (framed, never bleeds) */
.step .stepimg{margin:0 0 18px;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fff}
.step .stepimg img{width:100%;height:auto;display:block;aspect-ratio:3/2;object-fit:cover}

/* outcomes / value-prop tiles */
.outcomes{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:8px}
.oc{border:1px solid var(--line);border-radius:12px;background:#fff;padding:20px 16px}
.oc-i{width:38px;height:38px;border-radius:10px;background:#fbeceb;color:var(--accent);display:flex;align-items:center;justify-content:center;margin-bottom:13px}
.oc-i svg{width:22px;height:22px}
.oc h3{font-size:15.5px;margin-bottom:6px;letter-spacing:-.015em}
.oc p{font-size:13px;color:var(--ink-2);line-height:1.5;margin:0}
@media (max-width:1000px){.outcomes{grid-template-columns:repeat(3,1fr)}}
@media (max-width:640px){.outcomes{grid-template-columns:1fr 1fr}}
@media (max-width:430px){.outcomes{grid-template-columns:1fr}}