/* Shared styles for souravbaid.com. Page-specific bits live in each page's own <style>. */
:root {
  --brand:       #134E4A;
  --brand-dim:   #0D3533;
  --brand-tint:  #F0FDF9;
  --brand-ghost: rgba(19,78,74,.08);
  --accent:      #B45309;
  --accent-bg:   #FEF3C7;
  --bg:          #FAFDFB;
  --surface:     #FFFFFF;
  --surface2:    #F2FAF7;
  --text:        #0F1A18;
  --muted:       #5C7370;
  --border:      #D0E6E1;
  --dark-bg:     #0B1614;
  --dark-surf:   #132220;
  --dark-border: #1B312E;
  --dark-text:   #E4F4F1;
  --dark-muted:  #6EA8A0;
  --teal:        #5EEAD4;
  --danger:      #DC2626;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg:#0B1614;--surface:#132220;--surface2:#0F1D1B;
    --text:#E4F4F1;--muted:#9ECEC8;--border:#1E3330;
    --brand:#2DD4BF;--brand-dim:#14B8A6;
    --brand-tint:#0D2B29;--brand-ghost:rgba(45,212,191,.12);
    --accent:#FBBF24;--accent-bg:rgba(251,191,36,.14);
  }
}

*,*::before,*::after{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-family:'DM Sans',system-ui,sans-serif;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:'Outfit',system-ui,sans-serif;text-wrap:balance;line-height:1.15;margin:0}
p{margin:0}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}

.w{width:100%;max-width:1080px;margin-inline:auto;padding-inline:28px}

/* ── Animations ─────────────────────────────────────────── */
@media(prefers-reduced-motion:no-preference){
  .js .reveal{opacity:0;transform:translateY(16px);transition:opacity .5s ease,transform .5s ease}
  .js .reveal.visible{opacity:1;transform:none}
  .reveal-d1{transition-delay:.07s}
  .reveal-d2{transition-delay:.14s}
  .reveal-d3{transition-delay:.21s}
  .reveal-d4{transition-delay:.28s}
  .feat-c,.int-c,.sms-b{transition:transform .18s ease,box-shadow .18s ease}
  .feat-c:hover,.int-c:hover{transform:translateY(-4px);box-shadow:0 10px 28px rgba(19,78,74,.11)}
  .sms-b:hover{transform:translateY(-2px);box-shadow:0 6px 18px rgba(19,78,74,.08)}
  .btn{transition:background .15s,transform .15s}
  .btn:hover{transform:translateY(-1px)}
  .btn-inv{transition:transform .15s,box-shadow .15s}
  .btn-inv:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.18)}

  /* Hero glow blob */
  @keyframes glow-drift{
    0%,100%{transform:translate(0,0) scale(1)}
    33%{transform:translate(-28px,22px) scale(1.07)}
    66%{transform:translate(18px,-16px) scale(.94)}
  }
  .hero-glow{animation:glow-drift 13s ease-in-out infinite}

  /* Trust strip stagger */
  @keyframes trust-in{
    from{opacity:0;transform:translateY(7px)}
    to{opacity:1;transform:none}
  }
  .trust-i{opacity:0;animation:trust-in .38s ease both;animation-delay:calc(var(--i,0)*80ms + 300ms)}

  /* CTA shimmer sweep */
  @keyframes cta-shimmer{
    0%,55%{transform:translateX(-110%)}
    80%,100%{transform:translateX(110%)}
  }
  .cta::before{content:'';position:absolute;inset:0;background:linear-gradient(105deg,transparent 38%,rgba(255,255,255,.09) 50%,transparent 62%);animation:cta-shimmer 5s ease-in-out infinite;pointer-events:none}
}

/* ── Nav ─────────────────────────────────────────────── */
nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:100;background:var(--bg);border-bottom:1px solid var(--border);padding-block:11px;transition:box-shadow .2s}
.nav-r{display:flex;align-items:center;justify-content:space-between;gap:16px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0}
.logo-m{width:34px;height:34px;border-radius:9px;flex-shrink:0;object-fit:cover}
.logo-n{font-family:'Outfit',sans-serif;font-weight:700;font-size:1.05rem;color:var(--text);letter-spacing:-.01em}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-link{font-size:.855rem;font-weight:500;color:var(--muted);padding:6px 10px;border-radius:7px;text-decoration:none;transition:color .15s,background .15s}
.nav-link:hover{color:var(--brand);background:var(--brand-ghost);text-decoration:none}
.btn{display:inline-flex;align-items:center;gap:7px;background:var(--brand);color:#fff;border:none;border-radius:8px;padding:9px 18px;font-family:'Outfit',sans-serif;font-size:.875rem;font-weight:600;cursor:pointer;text-decoration:none;flex-shrink:0}
.btn:hover{background:var(--brand-dim);text-decoration:none}
@media(prefers-color-scheme:dark){:root .btn,:root .btn:hover{color:#0B1614}}

/* ── Hero ─────────────────────────────────────────────── */
.hero{padding-block:52px 44px;position:relative;overflow:hidden}
.eyebrow{display:inline-flex;align-items:center;gap:6px;background:var(--accent-bg);color:var(--accent);border-radius:20px;padding:4px 13px;font-size:.72rem;font-weight:600;letter-spacing:.07em;text-transform:uppercase;margin-bottom:18px}
.hero h1{font-size:clamp(2.2rem,5.2vw,3.7rem);font-weight:700;letter-spacing:-.033em;color:var(--text);max-width:15ch;margin-bottom:14px}
.hero h1 span{color:var(--brand)}
.hero-sub{font-size:1rem;color:var(--muted);max-width:50ch;line-height:1.75;margin-bottom:26px}
.hero-acts{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.btn-g{display:inline-flex;align-items:center;gap:6px;color:var(--muted);font-size:.875rem;font-weight:500;text-decoration:none;transition:color .15s}
.btn-g:hover{color:var(--brand);text-decoration:none}
.watermark{position:absolute;right:-20px;top:50%;transform:translateY(-50%);font-family:'Outfit',sans-serif;font-size:clamp(200px,22vw,340px);font-weight:700;color:var(--brand);opacity:.055;line-height:1;pointer-events:none;user-select:none;letter-spacing:-.04em}
.hero-glow{position:absolute;right:-60px;top:-80px;width:560px;height:560px;border-radius:50%;background:radial-gradient(circle,rgba(94,234,212,.13) 0%,transparent 68%);pointer-events:none;z-index:0}
.hero>.w{position:relative;z-index:1}

/* ── Trust ─────────────────────────────────────────────── */
.trust{background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding-block:12px}
.trust-l{display:flex;gap:24px;flex-wrap:wrap;align-items:center}
.trust-i{display:flex;align-items:center;gap:7px;font-size:.79rem;font-weight:500;color:var(--muted)}
.dot{width:5px;height:5px;border-radius:50%;background:var(--brand);flex-shrink:0}

/* ── Section common ─────────────────────────────────────── */
.sec{padding-block:56px}
.sec-lbl{font-size:.7rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--brand);margin-bottom:10px}
.sec-h{font-size:clamp(1.6rem,3.2vw,2.5rem);font-weight:700;letter-spacing:-.025em;color:var(--text);margin-bottom:10px}
.sec-sub{font-size:.975rem;color:var(--muted);max-width:50ch;line-height:1.75;margin-bottom:32px}

/* ── Feature grid ─────────────────────────────────────── */
.feat-g{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:var(--border);border:1px solid var(--border);border-radius:16px;overflow:hidden}
.feat-c{background:var(--surface);padding:20px 18px}
.feat-ic{width:38px;height:38px;border-radius:10px;background:var(--brand-ghost);display:flex;align-items:center;justify-content:center;color:var(--brand);margin-bottom:12px;flex-shrink:0}
.feat-t{font-family:'Outfit',sans-serif;font-size:.975rem;font-weight:600;color:var(--text);margin-bottom:5px}
.feat-d{font-size:.845rem;color:var(--muted);line-height:1.65}

/* ── Privacy (dark) ─────────────────────────────────────── */
.prv{background:var(--dark-bg);padding-block:56px}
.prv .sec-lbl{color:var(--teal)}
.prv .sec-h{color:var(--dark-text)}
.prv .sec-sub{color:var(--dark-muted)}
.prv-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:8px}
.prv-s{background:var(--dark-surf);border:1px solid var(--dark-border);border-radius:14px;padding:20px 18px;transition:transform .18s ease,box-shadow .18s ease}
.prv-s:hover{transform:translateY(-3px);box-shadow:0 8px 24px rgba(94,234,212,.08)}
.prv-n{font-family:'Outfit',sans-serif;font-size:2.4rem;font-weight:700;color:var(--teal);letter-spacing:-.04em;line-height:1;margin-bottom:7px}
.prv-l{font-size:.845rem;color:var(--dark-muted);line-height:1.55}

/* ── SMS demo ─────────────────────────────────────────── */
.sms-s{background:var(--surface2);padding-block:56px}
.sms-g{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.sms-list{display:flex;flex-direction:column;gap:8px}
.sms-b{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:12px 14px}
.sms-f{font-size:.72rem;font-weight:600;color:var(--muted);margin-bottom:4px;letter-spacing:.03em}
.sms-t{font-size:.82rem;color:var(--text);line-height:1.55;font-variant-numeric:tabular-nums}
.sms-tag{display:inline-flex;align-items:center;gap:4px;background:var(--brand-ghost);color:var(--brand);border-radius:5px;padding:2px 8px;font-size:.7rem;font-weight:600;margin-top:7px}
.check-l{display:flex;flex-direction:column;gap:7px;margin-top:18px}
.check-i{display:flex;align-items:center;gap:9px;font-size:.875rem;color:var(--muted)}
.check-m{width:19px;height:19px;border-radius:50%;background:var(--brand-ghost);color:var(--brand);display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;flex-shrink:0}


/* ── Integrations ─────────────────────────────────────── */
.int-g{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:32px}
.int-c{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:18px}
.int-logo{display:flex;align-items:center;margin-bottom:13px;min-height:22px}
.int-logo img{height:20px;width:auto;max-width:118px;object-fit:contain;display:block}
.int-n{font-family:'Outfit',sans-serif;font-size:.975rem;font-weight:600;color:var(--text);margin-bottom:5px}
.int-d{font-size:.845rem;color:var(--muted);line-height:1.65}
.int-b{display:inline-flex;margin-top:11px;background:var(--brand-ghost);color:var(--brand);border-radius:5px;padding:3px 9px;font-size:.7rem;font-weight:600;letter-spacing:.03em}

/* ── Download CTA ─────────────────────────────────────── */
.cta{background:var(--brand);padding-block:52px;text-align:center;position:relative;overflow:hidden}
.cta h2{color:#fff;font-size:clamp(1.7rem,3.2vw,2.5rem);font-weight:700;letter-spacing:-.025em;margin-bottom:10px}
.cta p{color:rgba(255,255,255,.72);font-size:.975rem;margin-bottom:6px;max-width:46ch;margin-inline:auto;line-height:1.75}
.cta-note{font-size:.8rem;color:rgba(255,255,255,.45);margin-bottom:24px;display:block;max-width:46ch;margin-inline:auto}
.btn-inv{display:inline-flex;align-items:center;gap:8px;background:#fff;color:var(--brand);border-radius:8px;padding:13px 30px;font-family:'Outfit',sans-serif;font-size:1rem;font-weight:700;text-decoration:none;margin-bottom:14px}
.btn-inv:hover{text-decoration:none}
.ios-note{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:20px;padding:7px 16px;font-size:.8rem;color:rgba(255,255,255,.65);margin-top:4px}



/* ── Footer ─────────────────────────────────────────────── */
footer{background:var(--dark-bg);padding-block:24px}
.ft{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-bottom:18px;border-bottom:1px solid var(--dark-border);margin-bottom:14px}
.ft-br{display:flex;align-items:center;gap:10px}
.ft-n{font-family:'Outfit',sans-serif;font-weight:700;color:var(--dark-text);font-size:1rem}
.ft-t{font-size:.75rem;color:var(--dark-muted);margin-top:2px}
.ft-lk{display:flex;gap:20px;flex-wrap:wrap}
.ft-lk a{font-size:.8rem;color:var(--dark-muted);text-decoration:none;transition:color .15s}
.ft-lk a:hover{color:var(--dark-text)}
.ft-cp{font-size:.75rem;color:var(--dark-muted)}

/* ── Hamburger & mobile menu ─────────────────────────────── */
.ham-btn{display:none;align-items:center;justify-content:center;width:36px;height:36px;background:none;border:1px solid var(--border);border-radius:8px;cursor:pointer;padding:0;flex-shrink:0;color:var(--text)}
.ham-btn:hover{background:var(--brand-ghost)}
.ham-icon{position:relative;width:16px;height:12px;display:flex;flex-direction:column;justify-content:space-between}
.ham-icon span{display:block;height:2px;border-radius:2px;background:currentColor;transition:transform .22s ease,opacity .22s ease,top .22s ease}
.ham-icon span:nth-child(1){transform-origin:left center}
.ham-icon span:nth-child(3){transform-origin:left center}
.ham-btn[aria-expanded="true"] .ham-icon span:nth-child(1){transform:rotate(43deg) translateY(-1px)}
.ham-btn[aria-expanded="true"] .ham-icon span:nth-child(2){opacity:0}
.ham-btn[aria-expanded="true"] .ham-icon span:nth-child(3){transform:rotate(-43deg) translateY(1px)}

.mob-menu{display:none;border-top:1px solid var(--border);background:var(--bg);padding:6px 0 10px}
.mob-menu.open{display:block}
.mob-link{display:flex;align-items:center;padding:12px 0;font-size:.93rem;font-weight:500;color:var(--text);text-decoration:none;border-bottom:1px solid var(--border)}
.mob-link:last-child{border-bottom:none}
.mob-link:hover{color:var(--brand);text-decoration:none}
.mob-link svg{margin-left:auto;opacity:.4}

/* ── Phone mockups ──────────────────────────────────────── */
.phone{
  --pbg:#0A0F0E;--psurf:#141D1B;--psurf2:#1B2523;
  --ptext:#F2F7F6;--pmuted:#8A9E9B;--pteal:#2DD4BF;
  --pgreen:#34D399;--pred:#F87171;--pamber:#FBBF24;--pborder:#233230;
  position:relative;width:100%;max-width:268px;aspect-ratio:9/19.6;
  background:#0A0F0E;border:5px solid #16181A;border-radius:34px;
  box-shadow:0 24px 64px rgba(0,0,0,.30),0 0 0 1.5px #303338,0 0 0 2.5px rgba(0,0,0,.35);
  flex-shrink:0;
}
/* side buttons on the right edge */
.phone::before,.phone::after{content:'';position:absolute;right:-6.5px;width:2px;
  background:linear-gradient(#3C4044,#25282B);border-radius:0 2px 2px 0}
.phone::before{top:20%;height:5.5%}                /* power */
.phone::after{top:29%;height:10%}                  /* volume rocker */
/* On a dark page the bezel is nearly the same value as the background,
   so the device needs its own rim to stay readable as an object. */
@media(prefers-color-scheme:dark){
  :root:not([data-theme="light"]) .phone{
    box-shadow:0 20px 52px rgba(0,0,0,.7),0 0 0 1.5px #3C4147,0 0 0 2.5px rgba(0,0,0,.5);
  }
}
.phone-scr{position:absolute;inset:0;
  background:var(--pbg);border-radius:29px;overflow:hidden;font-size:9px;
  font-family:'DM Sans',system-ui,sans-serif;color:var(--ptext);line-height:1.35}
/* punch-hole front camera, centred in the status bar like a Pixel/Galaxy */
.phone-scr::after{content:'';position:absolute;top:1.57em;left:50%;transform:translateX(-50%);
  width:.92em;height:.92em;border-radius:50%;background:#000;
  box-shadow:0 0 0 1px rgba(255,255,255,.09);z-index:6;pointer-events:none}
/* Android gesture-navigation pill */
.phone-scr::before{content:'';position:absolute;bottom:.5em;left:50%;transform:translateX(-50%);
  width:31%;height:.28em;border-radius:1em;background:rgba(255,255,255,.38);z-index:6;pointer-events:none}
/* Scale the whole mockup with the phone. container-type must sit on the PARENT:
   an element is never its own query container, so cqw here would resolve to the viewport. */
@supports (container-type:inline-size){
  .phone{container-type:inline-size}
  .phone-scr{font-size:3.9cqw}
}
.pscr{position:absolute;inset:0;display:flex;flex-direction:column;opacity:0;pointer-events:none}
.pscr.on{opacity:1}
@media(prefers-reduced-motion:no-preference){
  .pscr{transform:translateY(7px);transition:opacity .5s ease,transform .5s ease}
  .pscr.on{transform:none}
}

/* status bar + chrome */
/* Top inset matches the real screenshots: status text starts ~2.8% down the
   screen, which keeps it clear of the corner radius instead of tucked into it. */
.p-stat{display:flex;justify-content:space-between;align-items:center;
  padding:1.55em 1.25em .45em;font-size:.92em;font-weight:600;flex-shrink:0}
.p-stat-i{display:flex;align-items:center;gap:.32em}
.p-stat-i svg{height:.85em;width:auto;display:block}
.p-hdr{display:flex;align-items:center;gap:.55em;padding:.95em 1.15em .6em;flex-shrink:0}
.p-hdr-t{font-family:'Outfit',sans-serif;font-weight:700;font-size:1.3em;letter-spacing:-.01em}
.p-hdr-s{font-size:.88em;color:var(--pmuted);margin-top:.1em}
.p-chev{color:var(--pteal);font-size:1.25em;line-height:1}
.p-month{display:flex;align-items:center;justify-content:center;gap:1.6em;
  padding:.45em 1.15em .7em;flex-shrink:0}
.p-month-p{background:rgba(45,212,191,.13);color:var(--pteal);border-radius:1em;
  padding:.3em 1em;font-weight:600;font-size:1.02em}
.p-month span{color:var(--pmuted);font-size:1.1em}
.p-tabs{display:flex;gap:1.05em;padding:0 1.15em;border-bottom:1px solid var(--pborder);flex-shrink:0}
.p-tab{padding-bottom:.5em;font-size:.95em;color:var(--pmuted);white-space:nowrap}
.p-tab.on{color:var(--pteal);font-weight:600;box-shadow:inset 0 -2px 0 var(--pteal)}
.p-body{flex:1;overflow:hidden;padding:.8em 1.15em;display:flex;flex-direction:column;gap:.7em}
.p-lbl{font-size:.82em;font-weight:600;letter-spacing:.09em;text-transform:uppercase;color:var(--pmuted)}
.p-card{background:var(--psurf);border-radius:1em;padding:.85em .9em}
.p-r{display:flex;justify-content:space-between;align-items:baseline;gap:.5em}
.p-r-n{font-weight:500}
.p-num{font-variant-numeric:tabular-nums;font-weight:600}
.p-mut{color:var(--pmuted)}
.p-grn{color:var(--pgreen)}.p-red{color:var(--pred)}.p-amb{color:var(--pamber)}.p-tl{color:var(--pteal)}
.p-sm{font-size:.86em}
.p-big{font-family:'Outfit',sans-serif;font-size:2em;font-weight:700;letter-spacing:-.02em;line-height:1.1}
.p-bar{height:.42em;border-radius:1em;background:#2A3634;overflow:hidden;margin:.4em 0 .25em}
.p-bar-f{height:100%;border-radius:1em;background:var(--pgreen)}
.p-hr{height:1px;background:var(--pborder);margin:.55em 0}
/* day-of-week column chart */
.p-days{display:flex;align-items:flex-end;gap:.3em;height:5.4em;margin-top:.5em}
.p-days>div{flex:1;display:flex;flex-direction:column;justify-content:flex-end;height:100%}
.p-days i{display:block;border-radius:.25em .25em 0 0;background:#25312F}
.p-days .hi i{background:var(--pamber)}
.p-dayl{display:flex;gap:.3em;margin-top:.3em}
.p-dayl span{flex:1;text-align:center;font-size:.78em;color:var(--pmuted)}
/* severity-flagged card */
.p-flag{border-left:2.5px solid;border-radius:.2em .7em .7em .2em;padding:.55em .7em;background:var(--psurf)}
.p-flag b{display:block;font-size:.76em;font-weight:700;letter-spacing:.08em;margin-bottom:.15em}
/* highlighted span inside a sample SMS, as the template builder shows it */
.p-tag{background:rgba(45,212,191,.2);border-radius:.25em;padding:0 .22em;color:var(--pteal);font-weight:600}
.p-ic{width:2.1em;height:2.1em;border-radius:.62em;display:flex;align-items:center;
  justify-content:center;flex-shrink:0}
.p-ic svg{width:1.15em;height:1.15em}
.p-li{display:flex;align-items:center;gap:.7em}
.p-chip{display:inline-block;border-radius:.35em;padding:.1em .45em;font-size:.76em;
  font-weight:700;letter-spacing:.03em}
.p-pills{display:flex;gap:.4em;padding:0 1.15em .2em;flex-shrink:0}
.p-pill{border:1px solid var(--pborder);border-radius:1em;padding:.24em .75em;
  font-size:.84em;color:var(--pmuted);white-space:nowrap}
.p-pill.on{background:var(--pteal);border-color:var(--pteal);color:#08201D;font-weight:700}
.p-nav{display:flex;justify-content:space-around;align-items:center;padding:.55em 0 1.35em;
  border-top:1px solid var(--pborder);flex-shrink:0;margin-top:auto}
/* walkthrough screens have no bottom nav, so the body clears the gesture pill itself */
.pin-ph .p-body{padding-bottom:1.6em}
.p-nav div{display:flex;flex-direction:column;align-items:center;gap:.2em;
  font-size:.78em;color:var(--pmuted)}
.p-nav div.on{color:var(--pteal)}
.p-nav svg{width:1.35em;height:1.35em}

/* hero layout with phone */
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.hero-ph{display:flex;justify-content:center;position:relative;z-index:2}
.hero-ph>div{width:100%;max-width:268px}

/* ── Scroll-pinned walkthrough ───────────────────────────── */
.pin-s{background:var(--dark-bg);padding-block:56px 0}
.pin-s .sec-lbl{color:var(--teal)}
.pin-s .sec-h{color:var(--dark-text)}
.pin-s .sec-sub{color:var(--dark-muted)}
/* .pin-wrap supplies the scroll distance; .pin-stage sticks inside it.
   Native sticky, so the page is never scroll-jacked -- the device just stays put. */
.pin-wrap{height:400vh;position:relative}
.pin-stage{position:sticky;top:0;height:100vh;display:flex;align-items:center;overflow:hidden}
.pin-grid{display:grid;grid-template-columns:1fr auto;gap:56px;align-items:center;width:100%}
.pin-copy{position:relative;min-height:250px}
.pin-step{position:absolute;inset:0;opacity:0;pointer-events:none}
.pin-step.on{opacity:1;pointer-events:auto}
.pin-n{font-family:'Outfit',sans-serif;font-size:.76rem;font-weight:700;letter-spacing:.16em;
  color:var(--teal);margin-bottom:14px}
.pin-t{font-family:'Outfit',sans-serif;font-size:clamp(1.45rem,2.8vw,2.2rem);font-weight:700;
  color:var(--dark-text);letter-spacing:-.022em;line-height:1.18;margin-bottom:13px}
.pin-d{font-size:.95rem;color:var(--dark-muted);line-height:1.75;max-width:40ch}
.pin-ph{display:flex;justify-content:center}
.pin-ph .phone{height:min(580px,68vh);width:auto;max-width:none;
  box-shadow:0 20px 52px rgba(0,0,0,.7),0 0 0 1.5px #3C4147,0 0 0 2.5px rgba(0,0,0,.5)}
.pin-rail{display:flex;gap:7px;margin-top:30px}
.pin-rail span{height:3px;width:38px;border-radius:2px;background:var(--dark-border)}
.pin-rail span.on{background:var(--teal)}
/* short card row for automation features that don't warrant their own step */
.auto-g{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;padding-block:8px 56px}
.auto-c{background:var(--dark-surf);border:1px solid var(--dark-border);border-radius:14px;padding:18px}
.auto-t{font-family:'Outfit',sans-serif;font-size:.95rem;font-weight:600;color:var(--dark-text);margin-bottom:5px}
.auto-d{font-size:.84rem;color:var(--dark-muted);line-height:1.6}
@media(max-width:760px){.auto-g{grid-template-columns:1fr}}
@media(prefers-reduced-motion:no-preference){
  .pin-step{transform:translateY(16px);transition:opacity .45s ease,transform .45s ease}
  .pin-step.on{transform:none}
  .pin-rail span{transition:background .3s ease}
}
/* phone above copy once there isn't room for two columns */
@media(max-width:860px){
  .pin-grid{grid-template-columns:1fr;gap:18px;justify-items:center}
  .pin-ph{order:-1}
  /* the screen has to stay legible, so give the device most of the stage
     and tighten the copy rather than shrinking the phone to fit it */
  .pin-ph .phone{height:min(540px,56vh)}
  .pin-copy{min-height:168px;text-align:center;width:100%}
  .pin-n{margin-bottom:10px}
  .pin-t{font-size:clamp(1.25rem,5.4vw,1.65rem);margin-bottom:10px}
  .pin-d{font-size:.88rem;line-height:1.62;margin-inline:auto}
  .pin-rail{justify-content:center;margin-top:20px}
}
/* Pinning is scroll-coupled motion, which is exactly what this setting opts out of:
   unpin entirely and let the steps read as ordinary stacked blocks. */
@media(prefers-reduced-motion:reduce){
  .pin-wrap{height:auto}
  .pin-stage{position:static;height:auto;display:block}
  .pin-grid{grid-template-columns:1fr;gap:26px}
  .pin-copy{min-height:0}
  .pin-step{position:static;opacity:1;padding-block:20px;border-top:1px solid var(--dark-border)}
  .pin-step:first-child{border-top:none}
  .pin-rail{display:none}
}

/* ── Responsive ─────────────────────────────────────────── */
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .hero-ph{order:2}
}
@media(max-width:760px){
  .feat-g{grid-template-columns:1fr 1fr}
  .prv-stats{grid-template-columns:1fr 1fr}
  .sms-g,.contact-grid{grid-template-columns:1fr}
  .int-g{grid-template-columns:1fr 1fr}
  .watermark{display:none}
  .trust-l{gap:10px;flex-wrap:wrap}
  .cf-row{grid-template-columns:1fr}
  .nav-links .nav-link{display:none}
  .ham-btn{display:flex}
  .sec{padding-block:40px}
  .hero{padding-block:36px 28px}
  .prv{padding-block:40px}
  .sms-s{padding-block:40px}
  .cta{padding-block:36px}
  .sms-g{gap:28px}
  .sec-sub{margin-bottom:20px}
}
@media(max-width:500px){
  .feat-g{grid-template-columns:1fr}
  .prv-stats{grid-template-columns:1fr}
  .int-g{grid-template-columns:1fr}
  .w{padding-inline:18px}
  .hero-acts{flex-direction:column;align-items:stretch;gap:10px}
  .hero-acts .btn{justify-content:center}
  .btn-inv{width:100%;justify-content:center}
  .trust-i{font-size:.82rem}
}

/* ── Early access (closed testing on Google Play) ───────── */
.beta-steps{display:flex;justify-content:center;gap:10px 22px;flex-wrap:wrap;margin:18px auto 22px;padding:0;list-style:none;max-width:640px}
.beta-steps li{display:flex;align-items:center;gap:8px;font-size:.85rem;color:rgba(255,255,255,.8)}
.beta-steps b{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:50%;background:rgba(255,255,255,.15);color:#fff;font-size:.75rem}
.beta-acts{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.beta-acts .btn-inv{margin-bottom:0}
.beta-n{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;border-radius:50%;background:#134E4A;color:#fff;font-size:.75rem}
@media(max-width:500px){.beta-acts{flex-direction:column}.beta-acts .btn-inv{width:100%;justify-content:center}}

/* ── Shared additions (multi-page site) ─────────────────── */
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px}
.skip{position:absolute;left:-9999px;top:8px;z-index:200;background:var(--brand);color:#fff;padding:8px 14px;border-radius:8px}
.skip:focus{left:12px}
.nav-link[aria-current="page"]{color:var(--brand);background:var(--brand-ghost)}
.mob-link[aria-current="page"]{color:var(--brand)}

/* Inner-page hero */
.page-hero{padding-block:48px 28px;position:relative;overflow:hidden}
.page-hero h1{font-size:clamp(2rem,4.6vw,3.1rem);font-weight:700;letter-spacing:-.03em;max-width:20ch;margin-bottom:12px}
.page-hero h1 span{color:var(--brand)}
.page-hero p{font-size:1rem;color:var(--muted);max-width:56ch;line-height:1.75}
.page-hero .hero-glow{right:-160px;top:-200px}

/* "What Arth does" showcase (home): accordion of the five areas + one phone that follows it */
.show{position:relative;overflow:hidden}
.show-g{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:64px;align-items:center}
.show-tabs{display:flex;flex-direction:column;gap:10px}
.show-it{position:relative;border:1px solid var(--border);border-radius:16px;background:transparent;overflow:hidden;
  transition:background .3s ease,border-color .3s ease,box-shadow .3s ease}
.show-it.on{background:var(--surface);border-color:color-mix(in srgb,var(--c) 45%,var(--border));box-shadow:0 14px 36px rgba(19,78,74,.10)}
.show-t{all:unset;box-sizing:border-box;display:flex;align-items:center;gap:14px;width:100%;padding:16px 18px;cursor:pointer}
.show-t:focus-visible{outline:2px solid var(--brand);outline-offset:-2px;border-radius:16px}
.show-ic{width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0;
  color:var(--c);background:color-mix(in srgb,var(--c) 13%,transparent);transition:transform .3s ease,background .3s ease}
.show-it.on .show-ic{color:#fff;background:var(--c);transform:scale(1.04)}
.show-tt{display:flex;flex-direction:column;min-width:0;flex:1}
.show-n{font-family:'Outfit',sans-serif;font-size:1.12rem;font-weight:700;color:var(--text);letter-spacing:-.01em}
.show-s{font-size:.86rem;color:var(--muted);line-height:1.45}
.show-chev{width:9px;height:9px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(45deg);margin:-4px 4px 0 0;
  transition:transform .3s ease,border-color .3s ease;flex-shrink:0;opacity:.6}
.show-it.on .show-chev{transform:rotate(225deg);margin-top:4px;border-color:var(--c);opacity:1}
.show-p{display:grid;grid-template-rows:1fr;transition:grid-template-rows .45s cubic-bezier(.2,.7,.2,1)}
.js .show-it:not(.on) .show-p{grid-template-rows:0fr}
.show-pi{overflow:hidden;min-height:0}
.show-l{list-style:none;margin:0;padding:0 18px 4px 74px;display:grid;grid-template-columns:1fr 1fr;gap:9px 18px}
.show-l li{display:flex;gap:8px;align-items:flex-start;font-size:.9rem;color:var(--text);line-height:1.45}
.show-ck{width:18px;height:18px;border-radius:50%;flex-shrink:0;margin-top:1px;display:flex;align-items:center;justify-content:center;
  color:var(--c);background:color-mix(in srgb,var(--c) 14%,transparent)}
.show-more{display:inline-flex;gap:6px;margin:12px 0 18px 74px;font-size:.86rem;font-weight:600;color:var(--c)}
.show-more:hover{text-decoration:none}
.show-more span{transition:transform .2s ease}
.show-more:hover span{transform:translateX(3px)}
.show-bar{position:absolute;left:0;right:0;bottom:0;height:3px;background:transparent}
.show-bar i{display:block;height:100%;width:0;background:var(--c);opacity:.85}
.show-ph{position:relative;display:flex;justify-content:center}
.show-ph .phone{max-width:280px}
.show-glow{position:absolute;inset:-12% -30%;border-radius:50%;pointer-events:none;
  background:radial-gradient(closest-side,rgba(94,234,212,.22),transparent 70%);z-index:-1}
@media(prefers-reduced-motion:no-preference){
  .show.auto .show-it.on .show-bar i{animation:show-bar var(--show-ms,6500ms) linear forwards}
  .show.paused .show-it.on .show-bar i{animation-play-state:paused}
  @keyframes show-bar{from{width:0}to{width:100%}}
  .show-li-in .show-l li{animation:show-li .45s ease both}
  .show-li-in .show-l li:nth-child(2){animation-delay:.05s}
  .show-li-in .show-l li:nth-child(3){animation-delay:.1s}
  .show-li-in .show-l li:nth-child(4){animation-delay:.15s}
  @keyframes show-li{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
  .show-ph .phone{animation:show-float 7s ease-in-out infinite}
  @keyframes show-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
  .show-glow{animation:glow-drift 13s ease-in-out infinite}
  .show-it:not(.on):hover{background:var(--surface);border-color:color-mix(in srgb,var(--c) 30%,var(--border))}
}
@media(max-width:900px){
  .show-g{grid-template-columns:1fr;gap:28px}
  .show-ph{order:-1}
  .show-ph .phone{max-width:240px}
}
@media(max-width:560px){
  .show-l{grid-template-columns:1fr;padding-left:18px}
  .show-more{margin-left:18px}
  .show-t{padding:14px}
  .show-s{font-size:.82rem}
}

/* Features page */
.jump{position:sticky;top:57px;z-index:50;background:var(--bg);border-bottom:1px solid var(--border)}
.jump-r{display:flex;gap:6px;overflow-x:auto;padding-block:10px;scrollbar-width:none}
.jump-r::-webkit-scrollbar{display:none}
.jump a{flex-shrink:0;font-size:.82rem;font-weight:600;color:var(--muted);border:1px solid var(--border);border-radius:20px;padding:5px 14px;text-decoration:none;background:var(--surface)}
.jump a:hover{color:var(--brand);border-color:var(--brand)}
.grp{padding-block:64px;border-bottom:1px solid var(--border);scroll-margin-top:110px}
.grp:nth-of-type(even){background:var(--surface2)}
.grp-g{display:grid;grid-template-columns:1fr 268px;gap:56px;align-items:start}
.grp:nth-of-type(even) .grp-g{grid-template-columns:268px 1fr}
.grp:nth-of-type(even) .grp-ph{order:-1}
.grp-ph{position:sticky;top:130px;display:flex;justify-content:center}
.fl{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:8px}
.fl-c{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:16px}
.fl-t{font-family:'Outfit',sans-serif;font-size:.95rem;font-weight:600;color:var(--text);margin-bottom:4px}
.fl-d{font-size:.84rem;color:var(--muted);line-height:1.62}
@media(max-width:860px){
  .grp-g,.grp:nth-of-type(even) .grp-g{grid-template-columns:1fr;gap:28px}
  .grp-ph,.grp:nth-of-type(even) .grp-ph{position:static;order:0}
  .grp{padding-block:44px}
}
@media(max-width:560px){.fl{grid-template-columns:1fr}}

/* What's new */
.rel{display:grid;grid-template-columns:150px 1fr;gap:28px;padding-block:28px;border-top:1px solid var(--border)}
.rel:first-of-type{border-top:none}
.rel-v{font-family:'Outfit',sans-serif;font-weight:700;font-size:1.1rem;color:var(--text)}
.rel-d{font-size:.8rem;color:var(--muted);margin-top:2px}
.rel-h{font-family:'Outfit',sans-serif;font-size:1.25rem;font-weight:700;letter-spacing:-.015em;margin-bottom:8px}
.rel ul{margin:0;padding-left:18px;color:var(--muted);font-size:.92rem;line-height:1.7}
.rel li b{color:var(--text);font-weight:600}
.rel-tag{display:inline-block;background:var(--brand-ghost);color:var(--brand);border-radius:5px;padding:1px 8px;font-size:.7rem;font-weight:700;letter-spacing:.04em;margin-top:6px}
@media(max-width:640px){.rel{grid-template-columns:1fr;gap:8px}}

/* FAQ */
.faq-g{max-width:760px}
.faq-h{font-family:'Outfit',sans-serif;font-size:.78rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--brand);margin:36px 0 8px}
.faq-h:first-child{margin-top:0}
.faq details{border-bottom:1px solid var(--border)}
.faq summary{list-style:none;cursor:pointer;padding:16px 32px 16px 0;position:relative;font-family:'Outfit',sans-serif;font-size:1.02rem;font-weight:600;color:var(--text)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';position:absolute;right:4px;top:12px;font-size:1.4rem;font-weight:400;color:var(--brand);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .ans{padding:0 0 18px;color:var(--muted);font-size:.93rem;line-height:1.75;max-width:64ch}
.faq .ans p+p{margin-top:10px}

/* Closing CTA band on inner pages */
.mini-cta{background:var(--brand-tint);border:1px solid var(--border);border-radius:18px;padding:28px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.mini-cta h2{font-size:1.4rem;font-weight:700;letter-spacing:-.02em}
.mini-cta p{color:var(--muted);font-size:.92rem;margin-top:4px}