/* ==========================================================================
   Skinmetrics · landing page
   System fonts only, no external resources. Palette from the app (AppTheme).
   ========================================================================== */

:root{
  --bg:#F8F7F5;
  --bg2:#EFEDE8;
  --paper:#FFFFFF;
  --line:#E3E0D9;
  --line2:#D6D2C9;
  --ink:#1F2321;
  --ink2:#565B58;
  --ink3:#6E736F;
  --sage:#8AA28D;
  --sage-l:#A6BCA9;
  --sage-ll:#DCE5DB;
  --sage-wash:#EAF0E8;
  --sage-d:#667B69;
  --sage-dd:#4F6152;
  --forest:#1C2620;
  --forest2:#26332B;
  --beige:#CFC4B5;
  --cream:#DFD8CE;
  --pos:#2A7043;
  --pos-bg:#E3EFE5;
  --neg:#B23A47;
  --neg-bg:#F6E4E4;
  --neu:#6E736F;
  --neu-bg:#ECEAE5;

  --serif:ui-serif,"New York","Iowan Old Style","Palatino Linotype",Georgia,"Times New Roman",serif;
  --sans:system-ui,-apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;

  --fs-display:clamp(2.45rem,1.5rem + 3.3vw,4.35rem);
  --fs-h2:clamp(2rem,1.35rem + 2.7vw,3.6rem);
  --fs-h3:clamp(1.3rem,1.1rem + .8vw,1.75rem);
  --fs-lead:clamp(1.08rem,.98rem + .45vw,1.35rem);
  --fs-body:1.0625rem;
  --fs-small:.875rem;

  --r-sm:12px;
  --r-md:16px;
  --r-lg:20px;
  --r-xl:28px;

  --sh-1:0 1px 2px rgba(31,35,33,.05),0 2px 8px rgba(31,35,33,.04);
  --sh-2:0 2px 6px rgba(31,35,33,.05),0 14px 34px rgba(46,62,50,.10);
  --sh-3:0 30px 70px -20px rgba(38,54,42,.35),0 12px 24px -10px rgba(38,54,42,.18);

  --ease:cubic-bezier(.22,1,.36,1);
  --ease-io:cubic-bezier(.65,0,.35,1);

  --wrap:1180px;
  --gutter:clamp(20px,5vw,40px);
  --sec:clamp(88px,10vw,150px);
  --nav-h:64px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 12px)}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--ink);font:400 var(--fs-body)/1.55 var(--sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;overflow-x:clip}
img,svg{display:block;max-width:100%}
img{height:auto}
a{color:inherit}
button{font:inherit;color:inherit}
h1,h2,h3,h4,p{margin:0}
::selection{background:var(--sage-ll);color:var(--ink)}

:focus{outline:none}
:focus-visible{outline:2px solid var(--sage-dd);outline-offset:3px;border-radius:6px}
.dark :focus-visible{outline-color:#fff}

.skip{position:absolute;left:12px;top:-60px;z-index:100;background:var(--ink);color:#fff;padding:10px 16px;border-radius:10px;text-decoration:none;font-weight:600;transition:top .2s}
.skip:focus{top:12px}

.wrap{width:100%;max-width:calc(var(--wrap) + var(--gutter)*2);margin:0 auto;padding:0 var(--gutter)}
.sec{padding:var(--sec) 0;position:relative}
.sr{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ------------------------------------------------------------------ type */
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.8125rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--sage-dd)}
.eyebrow::before{content:"";width:18px;height:1.5px;background:currentColor;border-radius:2px;opacity:.7}
.h2{font-family:var(--serif);font-weight:600;font-size:var(--fs-h2);line-height:1.06;letter-spacing:-.02em;margin-top:18px;text-wrap:balance}
.h2 em,.display em{font-style:italic;font-weight:500;color:var(--sage-dd)}
.lead{font-size:var(--fs-lead);line-height:1.5;color:var(--ink2);margin-top:20px;max-width:36em;text-wrap:pretty}
.sec-head{max-width:760px}
.lead a{color:var(--sage-dd);font-weight:600;text-underline-offset:3px}
.sec-head.center{margin:0 auto;text-align:center}
.sec-head.center .lead{margin-left:auto;margin-right:auto}
.small{font-size:var(--fs-small);color:var(--ink3);line-height:1.5}
.tnum{font-variant-numeric:tabular-nums}

/* --------------------------------------------------------------- buttons */
.btn{--h:52px;display:inline-flex;align-items:center;justify-content:center;gap:10px;height:var(--h);padding:0 26px;border-radius:999px;border:0;cursor:pointer;text-decoration:none;font-weight:600;font-size:1rem;letter-spacing:-.005em;white-space:nowrap;transition:transform .25s var(--ease),background-color .2s,box-shadow .25s var(--ease),color .2s;-webkit-tap-highlight-color:transparent}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--sage-dd);color:#fff;box-shadow:0 1px 0 rgba(255,255,255,.18) inset,0 8px 20px -8px rgba(79,97,82,.7)}
.btn-primary:hover{background:#43533F;background:#44543F}
.btn-ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--line2)}
.btn-ghost:hover{box-shadow:inset 0 0 0 1.5px var(--ink2)}
.btn-light{background:#fff;color:var(--forest)}
.btn-light:hover{background:var(--sage-wash)}
.btn svg{width:18px;height:18px;flex:none}
.btn-sm{--h:40px;padding:0 18px;font-size:.9375rem}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--sage-dd);text-decoration:none}
.link-arrow svg{width:16px;height:16px;transition:transform .25s var(--ease)}
.link-arrow:hover svg{transform:translateX(3px)}

/* ------------------------------------------------------------------- nav */
.nav{position:fixed;inset:0 0 auto 0;z-index:50;height:var(--nav-h);transition:background-color .3s,box-shadow .3s,backdrop-filter .3s}
.nav.scrolled{background:rgba(248,247,245,.78);-webkit-backdrop-filter:saturate(1.6) blur(18px);backdrop-filter:saturate(1.6) blur(18px);box-shadow:0 1px 0 rgba(31,35,33,.07)}
.nav.on-dark{background:rgba(28,38,32,.82);box-shadow:0 1px 0 rgba(255,255,255,.06)}
.nav.on-dark .brand,.nav.on-dark .nav-links a[aria-current="true"]{color:#fff}
.nav.on-dark .nav-links a{color:#B9C3BA}
.nav.on-dark .nav-links a:hover{color:#fff;background:rgba(255,255,255,.08)}
.nav.on-dark .nav-links a[aria-current="true"]::after{background:var(--sage-l)}
.nav.on-dark .btn-primary{background:#fff;color:var(--forest);box-shadow:none}
.nav .wrap{height:100%;display:flex;align-items:center;gap:28px}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-family:var(--serif);font-weight:600;font-size:1.3rem;letter-spacing:.01em}
.brand-mark{width:32px;height:32px;flex:none;border-radius:22.5%;box-shadow:0 1px 3px rgba(31,35,33,.14)}
.nav-links{display:flex;gap:4px;margin-left:auto}
.nav-links a{position:relative;padding:8px 12px;border-radius:999px;font-size:.9375rem;color:var(--ink2);text-decoration:none;transition:color .2s,background-color .2s}
.nav-links a:hover{color:var(--ink);background:rgba(31,35,33,.05)}
.nav-links a[aria-current="true"]{color:var(--ink)}
.nav-links a[aria-current="true"]::after{content:"";position:absolute;left:50%;bottom:2px;width:4px;height:4px;margin-left:-2px;border-radius:50%;background:var(--sage-dd)}
.nav .btn{margin-left:8px}
@media (max-width:900px){
  .nav-links{display:none}
  .nav .btn{--h:44px;margin-left:auto;transition:opacity .3s,transform .3s var(--ease)}
  .nav.bar-on .btn{opacity:0;pointer-events:none;transform:scale(.9)}
}

/* ------------------------------------------------------------------ hero */
.hero{position:relative;padding:calc(var(--nav-h) + clamp(28px,6vw,72px)) 0 clamp(64px,8vw,110px);overflow:clip;background:
  radial-gradient(1100px 620px at 78% 38%,rgba(166,188,169,.42),transparent 62%),
  radial-gradient(900px 520px at 8% 0%,rgba(223,216,206,.55),transparent 60%),
  var(--bg)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);align-items:center;gap:clamp(32px,5vw,80px)}
.status{display:inline-flex;align-items:center;gap:10px;height:34px;padding:0 14px 0 12px;border-radius:999px;background:rgba(255,255,255,.7);box-shadow:inset 0 0 0 1px var(--line);font-size:.875rem;font-weight:500;color:var(--ink2);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.status i{width:8px;height:8px;border-radius:50%;background:var(--sage);box-shadow:0 0 0 0 rgba(138,162,141,.6);animation:pulse 2.4s var(--ease) infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(138,162,141,.55)}70%{box-shadow:0 0 0 9px rgba(138,162,141,0)}100%{box-shadow:0 0 0 0 rgba(138,162,141,0)}}
.display{font-family:var(--serif);font-weight:600;font-size:var(--fs-display);line-height:1.02;letter-spacing:-.025em;margin-top:22px;text-wrap:balance}
.hero .display{margin-top:0}
.hero .lead{margin-top:24px;max-width:31em}
.cta-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px 14px;margin-top:34px}
.store-badge{display:inline-flex;border-radius:12px;transition:transform .2s var(--ease),opacity .2s}
.store-badge:hover{transform:translateY(-1px);opacity:.92}
.store-badge img{height:54px;width:auto}
.avail{margin-top:24px;font-size:.9375rem;color:var(--ink3)}
.facts{display:flex;flex-wrap:wrap;gap:8px 22px;margin:28px 0 0;padding:0;list-style:none;font-size:.9375rem;color:var(--ink2)}
.facts li{display:inline-flex;align-items:center;gap:8px}
.facts svg{width:18px;height:18px;color:var(--sage-dd)}

.hero-art{position:relative;display:flex;justify-content:center;min-height:560px}
.hero-art .phone{--w:clamp(250px,24vw,318px)}
.hero-art .phone-front{z-index:2;transform:rotate(-2deg);margin-right:clamp(40px,6vw,110px)}
.hero-art .phone-back{--w:clamp(214px,20.5vw,272px);position:absolute;z-index:1;right:0;top:10%;transform:rotate(4deg);opacity:.96;box-shadow:var(--sh-2)}
.art-note{position:absolute;z-index:3;left:50%;bottom:-34px;transform:translateX(-50%);font-size:.75rem;color:var(--ink3);white-space:nowrap}
/* ----------------------------------------------------------------- phone */
.phone{--w:300px;position:relative;width:var(--w);aspect-ratio:1206/2622;border-radius:calc(var(--w)*.165);padding:calc(var(--w)*.032);background:linear-gradient(145deg,#3a3f3c,#141715 40%,#2b302d);box-shadow:var(--sh-3),inset 0 0 0 1px rgba(255,255,255,.08);flex:none}
.phone::before{content:"";position:absolute;inset:1px;border-radius:inherit;box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.07);pointer-events:none}
.phone .screen{position:relative;width:100%;height:100%;border-radius:calc(var(--w)*.135);overflow:hidden;background:#F8F7F5}
.phone .screen img{width:100%;height:100%;object-fit:cover;object-position:top}
.phone .screen img+img{position:absolute;inset:0}
.phone .island{position:absolute;z-index:2;top:calc(var(--w)*.058);left:50%;width:calc(var(--w)*.3);height:calc(var(--w)*.088);transform:translateX(-50%);border-radius:999px;background:#000}

/* ------------------------------------------------------------ statement */
.statement{padding:clamp(80px,10vw,150px) 0;background:var(--bg)}
.statement p{font-family:var(--serif);font-weight:500;font-size:clamp(1.75rem,1.1rem + 2.7vw,3.35rem);line-height:1.2;letter-spacing:-.018em;max-width:20em;text-wrap:pretty}
.statement .w{transition:color .35s linear}
.js .statement .w{color:#858A86}
.js .statement .w.on{color:var(--ink)}
.js .statement .hl .w.on{color:var(--sage-dd)}
.statement .hl{color:var(--sage-dd);font-style:italic}

/* ----------------------------------------------------------------- steps */
.steps-sec{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.steps{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,6vw,96px);margin-top:clamp(40px,6vw,72px)}
.step-list{list-style:none;margin:0;padding:0}
.step{position:relative;padding:clamp(28px,5vh,48px) 0;min-height:clamp(260px,46vh,420px);display:flex;flex-direction:column;justify-content:center;border-top:1px solid var(--line)}
.step:first-child{border-top:0}
.step-n{margin-bottom:18px;width:42px;height:42px;border-radius:50%;display:grid;place-items:center;font-weight:700;font-size:.9375rem;color:var(--ink3);box-shadow:inset 0 0 0 1.5px var(--line2);transition:background-color .35s,color .35s,box-shadow .35s}
.step h3{font-family:var(--serif);font-weight:600;font-size:var(--fs-h3);letter-spacing:-.01em;transition:color .35s}
.step p{margin-top:10px;color:var(--ink2);max-width:30em}
.step .step-shot{display:none}
.js .step h3{color:var(--ink3)}
.js .step.active h3{color:var(--ink)}
.step.active .step-n{background:var(--sage-dd);color:#fff;box-shadow:none}
.steps-art{position:relative}
.steps-sticky{position:sticky;top:calc(50vh - 290px);display:flex;justify-content:center;align-items:center;height:580px}
.steps-sticky::before{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,var(--sage-wash) 0%,rgba(234,240,232,0) 70%)}
.steps-sticky .phone{--w:268px}

/* ---------------------------------------------------------- score (dark) */
.dark{background:var(--forest);color:#EEF1EC}
.dark .eyebrow{color:var(--sage-l)}
.dark .h2 em{color:var(--sage-l)}
.dark .lead{color:#B9C3BA}
.dark .small{color:#96A298}
.score-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(40px,6vw,96px);align-items:center;margin-top:clamp(40px,6vw,72px)}
.score-card{position:relative;border-radius:var(--r-xl);background:linear-gradient(160deg,var(--forest2),#1F2A23);box-shadow:inset 0 0 0 1px rgba(255,255,255,.06);padding:clamp(28px,4vw,44px);display:grid;justify-items:center;text-align:center}
.ring{--p:0;position:relative;width:min(240px,62vw);aspect-ratio:1}
.ring svg{width:100%;height:100%;transform:rotate(-90deg)}
.ring circle{fill:none;stroke-width:10}
.ring .track{stroke:rgba(255,255,255,.08)}
.ring .fill{stroke:url(#ringGrad);stroke-linecap:round;stroke-dasharray:100;stroke-dashoffset:calc(100 - var(--p));transition:stroke-dashoffset 1.4s var(--ease)}
.ring-num{position:absolute;inset:0;display:grid;place-content:center;justify-items:center}
.ring-num b{font-size:clamp(3.4rem,2.6rem + 2.4vw,4.6rem);font-weight:700;letter-spacing:-.04em;line-height:1;font-variant-numeric:tabular-nums}
.ring-num span{font-size:.875rem;color:#96A298;margin-top:6px}
.ring-num em{margin-top:10px;font-style:normal;font-size:.6875rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:4px 10px;border-radius:999px;background:rgba(166,188,169,.16);color:var(--sage-l)}
.score-delta{margin-top:18px;display:inline-flex;align-items:center;gap:8px;height:34px;padding:0 14px;border-radius:999px;background:rgba(138,162,141,.16);color:#CFE0CF;font-weight:600;font-size:.9375rem}
.score-delta svg{width:14px;height:14px}
.metrics{display:grid;gap:10px}
.metric{display:grid;grid-template-columns:128px 1fr 36px;align-items:center;gap:16px;width:100%;padding:16px 18px;border:0;border-radius:var(--r-md);background:rgba(255,255,255,.035);box-shadow:inset 0 0 0 1px rgba(255,255,255,.06);text-align:left;cursor:pointer;transition:background-color .25s,box-shadow .25s}
.metric:hover{background:rgba(255,255,255,.06)}
.metric[aria-pressed="true"]{background:rgba(138,162,141,.16);box-shadow:inset 0 0 0 1px rgba(166,188,169,.45)}
.metric .name{font-weight:600}
.metric .track{height:8px;border-radius:8px;background:rgba(255,255,255,.08);overflow:hidden}
.metric .track i{display:block;height:100%;width:100%;border-radius:inherit;background:linear-gradient(90deg,var(--sage-d),var(--sage-l));transform-origin:left;transform:scaleX(var(--v,0));transition:transform 1s var(--ease)}
.metric .val{font-weight:700;text-align:right;font-variant-numeric:tabular-nums}
.metric-info{min-height:4.8em;margin-top:18px;padding:18px 20px;border-radius:var(--r-md);background:rgba(255,255,255,.03);color:#C9D2CA;font-size:1rem;line-height:1.55}
.metric-info b{color:#fff}
.score-note{margin-top:22px}

/* ---------------------------------------------------------------- effect */
.effect-sec{background:var(--sage-wash)}
.effect-grid{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(40px,6vw,88px);align-items:center}
.effect-points{list-style:none;padding:0;margin:32px 0 0;display:grid;gap:18px}
.effect-points li{display:grid;grid-template-columns:36px 1fr;gap:14px;align-items:start}
.effect-points .ico{width:36px;height:36px;border-radius:10px;background:#fff;display:grid;place-items:center;color:var(--sage-dd);box-shadow:var(--sh-1)}
.effect-points .ico svg{width:18px;height:18px}
.effect-points b{display:block;font-weight:600}
.effect-points span{color:var(--ink2);font-size:.9844rem}
.demo{background:var(--paper);border-radius:var(--r-xl);box-shadow:var(--sh-2);padding:clamp(20px,3vw,32px)}
.demo-top{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.demo-title{font-weight:700;font-size:1.0625rem}
.demo-tag{font-size:.75rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink3)}
.demo-tabs{display:flex;gap:8px;margin-top:18px;overflow-x:auto;scrollbar-width:none;padding:2px;margin-left:-2px;margin-right:-2px}
.demo-tabs::-webkit-scrollbar{display:none}
.demo-tab{flex:none;display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 16px;border-radius:999px;border:0;background:var(--bg);box-shadow:inset 0 0 0 1px var(--line);cursor:pointer;font-weight:600;font-size:.9375rem;color:var(--ink2);transition:background-color .2s,color .2s,box-shadow .2s}
.demo-tab:hover{color:var(--ink)}
.demo-tab[aria-selected="true"]{background:var(--ink);color:#fff;box-shadow:none}
.demo-tab .dot{width:8px;height:8px;border-radius:50%}
.chart{position:relative;margin-top:22px;height:190px;border-radius:var(--r-md);background:linear-gradient(var(--bg) 0 0) padding-box;padding:16px 14px 28px}
.chart-grid{position:absolute;inset:16px 14px 28px;display:flex;flex-direction:column;justify-content:space-between;pointer-events:none}
.chart-grid span{position:relative;height:1px;background:var(--line)}
.chart-grid span::after{content:attr(data-v);position:absolute;right:0;transform:translateY(-120%);font-size:.6875rem;color:var(--ink3)}
.chart-cols{position:relative;height:100%;display:grid;grid-template-columns:repeat(21,1fr);gap:4px;align-items:end}
.chart-cols i{display:block;border-radius:4px 4px 2px 2px;background:var(--line2);transform-origin:bottom;transition:height .7s var(--ease),background-color .35s}
.chart-cols i.with{background:var(--sage-dd)}
.chart-x{position:absolute;left:14px;right:14px;bottom:6px;display:flex;justify-content:space-between;font-size:.6875rem;color:var(--ink3)}
.legend{display:flex;gap:18px;margin-top:12px;font-size:.8125rem;color:var(--ink2)}
.legend span{display:inline-flex;align-items:center;gap:7px}
.legend span::before{content:"";width:10px;height:10px;border-radius:3px;background:var(--line2)}
.legend span.w::before{background:var(--sage-dd)}
.demo-result{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;align-items:stretch;margin-top:18px}
.avg{padding:14px 16px;border-radius:var(--r-md);background:var(--bg)}
.avg small{display:block;font-size:.8125rem;color:var(--ink2)}
.avg b{display:block;font-size:1.75rem;font-weight:700;letter-spacing:-.02em;font-variant-numeric:tabular-nums;margin-top:2px}
.verdict{display:grid;align-content:center;justify-items:start;gap:6px;padding:14px 18px;border-radius:var(--r-md);min-width:168px;transition:background-color .35s}
.verdict.pos{background:var(--pos-bg);color:var(--pos)}
.verdict.neg{background:var(--neg-bg);color:var(--neg)}
.verdict.neu{background:var(--neu-bg);color:var(--ink2)}
.verdict b{font-size:1.0625rem;font-weight:700}
.verdict span{font-size:.8125rem;color:var(--ink2)}
.demo-foot{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:16px;padding-top:14px;border-top:1px solid var(--line);font-size:.8125rem;color:var(--ink3)}
.conf{display:inline-flex;align-items:center;gap:8px}
.conf i{display:inline-flex;gap:3px}
.conf i span{width:14px;height:6px;border-radius:3px;background:var(--line2)}
.conf i span.on{background:var(--sage-dd)}

/* ------------------------------------------------------------- compare */
.compare-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(40px,6vw,88px);align-items:center}
.ba{position:relative;border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--sh-2);aspect-ratio:4/3;background:var(--bg2);touch-action:pan-y;user-select:none;-webkit-user-select:none;--p:50%}
.ba img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none}
.ba .after{clip-path:inset(0 0 0 var(--p))}
.ba-line{position:absolute;top:0;bottom:0;left:var(--p);width:2px;margin-left:-1px;background:#fff;box-shadow:0 0 12px rgba(0,0,0,.25);pointer-events:none}
.ba-knob{position:absolute;top:50%;left:var(--p);width:48px;height:48px;margin:-24px 0 0 -24px;border-radius:50%;background:#fff;box-shadow:0 6px 18px rgba(0,0,0,.22);display:grid;place-items:center;color:var(--ink);pointer-events:none;transition:transform .25s var(--ease)}
.ba.dragging .ba-knob{transform:scale(.92)}
.ba-knob svg{width:22px;height:22px}
.ba-tag{position:absolute;bottom:14px;height:30px;padding:0 12px;border-radius:999px;display:inline-flex;align-items:center;background:rgba(20,24,22,.55);color:#fff;font-size:.8125rem;font-weight:600;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);pointer-events:none}
.ba-tag.l{left:14px}
.ba-tag.r{right:14px}
.ba-ai{position:absolute;top:12px;left:12px;height:26px;padding:0 10px;border-radius:8px;display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.9);color:var(--ink);font-size:.75rem;font-weight:600;pointer-events:none}
.ba-range{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize;touch-action:pan-y}
.ba:has(.ba-range:focus-visible){outline:2px solid var(--sage-dd);outline-offset:4px}
.ba-cap{margin-top:14px;text-align:center}
.checks{list-style:none;padding:0;margin:28px 0 0;display:grid;gap:14px}
.checks li{display:grid;grid-template-columns:24px 1fr;gap:12px;color:var(--ink2)}
.checks li b{color:var(--ink);font-weight:600}
.checks svg{width:22px;height:22px;color:var(--sage-dd);margin-top:1px}

/* ---------------------------------------------------------------- bento */
.bento-sec{background:var(--bg2)}
.bento{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:16px;margin-top:clamp(40px,5vw,64px)}
.tile{position:relative;background:var(--paper);border-radius:var(--r-xl);padding:clamp(22px,2.4vw,30px);box-shadow:var(--sh-1);overflow:hidden;display:flex;flex-direction:column}
.tile h3{font-size:1.1875rem;font-weight:700;letter-spacing:-.01em}
.tile p{margin-top:8px;color:var(--ink2);font-size:.9844rem;line-height:1.5}
.tile .viz{margin-top:auto;padding-top:24px}
.bento{grid-template-columns:repeat(2,minmax(0,1fr))}
.t-shot{padding-bottom:0}
.t-copy{max-width:30em}
.t-phone{margin-top:auto;padding-top:32px;display:flex;justify-content:center;height:430px;overflow:hidden;-webkit-mask-image:linear-gradient(180deg,#000 80%,transparent);mask-image:linear-gradient(180deg,#000 80%,transparent)}
.t-phone .phone{--w:270px;box-shadow:var(--sh-2)}
.more{list-style:none;margin:16px 0 0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.more li{padding:24px;border-radius:var(--r-lg);background:rgba(255,255,255,.6);box-shadow:inset 0 0 0 1px var(--line)}
.more h3{font-size:1.0625rem;font-weight:700;letter-spacing:-.01em}
.more p{margin-top:6px;color:var(--ink2);font-size:.9375rem;line-height:1.5}

/* ------------------------------------------------------------- privacy */
.privacy-sec{padding:clamp(56px,6vw,88px) 0;border-top:1px solid var(--line)}
.privacy-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(24px,5vw,80px);align-items:start}
.privacy-grid .h3{font-family:var(--serif);font-weight:600;font-size:var(--fs-h3);line-height:1.15;letter-spacing:-.015em;margin-top:14px;text-wrap:balance}
.privacy-copy p{color:var(--ink2);max-width:38em}
.privacy-copy p+p{margin-top:16px}

/* --------------------------------------------------------------- pricing */
.price-sec{background:var(--paper);border-top:1px solid var(--line)}
.plans{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:clamp(40px,5vw,60px) auto 0;max-width:900px}
.plan{border-radius:var(--r-xl);padding:clamp(26px,3vw,36px);background:var(--bg);box-shadow:inset 0 0 0 1px var(--line)}
.plan.pro{background:var(--forest);color:#EEF1EC;box-shadow:none}
.plan h3{font-family:var(--serif);font-size:1.75rem;font-weight:600;letter-spacing:-.01em}
.plan .price{margin-top:6px;color:var(--ink2);font-size:.9844rem}
.plan.pro .price{color:#B9C3BA}
.plan ul{list-style:none;margin:24px 0 0;padding:24px 0 0;border-top:1px solid var(--line);display:grid;gap:12px}
.plan.pro ul{border-color:rgba(255,255,255,.1)}
.plan li{display:grid;grid-template-columns:22px 1fr;gap:10px;line-height:1.45}
.plan li svg{width:20px;height:20px;color:var(--sage-dd);margin-top:1px}
.incl{max-width:900px;margin:18px auto 0;padding:clamp(26px,3vw,36px);border-radius:var(--r-xl);background:var(--bg);box-shadow:inset 0 0 0 1px var(--line)}
.incl h3{font-size:1.0625rem;font-weight:700}
.incl ul{list-style:none;margin:18px 0 0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 28px}
.incl li{display:grid;grid-template-columns:22px 1fr;gap:10px;line-height:1.45}
.incl li svg{width:20px;height:20px;color:var(--sage-dd);margin-top:1px}
.incl .small{margin-top:22px;padding-top:18px;border-top:1px solid var(--line);color:var(--ink3)}
.plan.pro li svg{color:var(--sage-l)}

/* ------------------------------------------------------------------ faq */
.faq-grid{display:grid;grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);gap:clamp(40px,6vw,96px);align-items:start}
.faq-grid .sec-head{position:sticky;top:calc(var(--nav-h) + 40px)}
.faq{border-top:1px solid var(--line2)}
.faq details{border-bottom:1px solid var(--line2)}
.faq summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:20px;min-height:44px;padding:22px 0;cursor:pointer;font-weight:600;font-size:1.0938rem;line-height:1.4}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--sage-dd)}
.faq .pm{position:relative;width:30px;height:30px;flex:none;border-radius:50%;box-shadow:inset 0 0 0 1.5px var(--line2);transition:transform .4s var(--ease),background-color .25s,box-shadow .25s}
.faq .pm::before,.faq .pm::after{content:"";position:absolute;left:50%;top:50%;width:12px;height:1.5px;margin:-.75px 0 0 -6px;background:currentColor;border-radius:2px;transition:transform .4s var(--ease)}
.faq .pm::after{transform:rotate(90deg)}
.faq details[open] .pm{background:var(--ink);color:#fff;box-shadow:none;transform:rotate(180deg)}
.faq details[open] .pm::after{transform:rotate(0)}
.faq .ans{overflow:hidden}
.faq .ans-in{padding:0 48px 24px 0;color:var(--ink2);line-height:1.6}
.faq .ans-in a{color:var(--sage-dd);font-weight:600}

/* ------------------------------------------------------------------ cta */
.cta{position:relative;overflow:clip;text-align:center;background:
  radial-gradient(700px 380px at 50% 110%,rgba(138,162,141,.35),transparent 70%),var(--forest);color:#EEF1EC}
.cta .display{margin-top:18px;font-size:clamp(2.4rem,1.5rem + 3.6vw,4.4rem)}
.cta .display em{color:var(--sage-l);font-style:italic;font-weight:500}
.cta .lead{margin:22px auto 0;color:#B9C3BA}
.cta .cta-row{justify-content:center}
.cta .btn-ghost{color:#fff;box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.25)}
.cta .btn-ghost:hover{box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.6)}
.cta .small{margin:34px auto 0;max-width:40em;color:#96A298}

/* --------------------------------------------------------------- footer */
.foot{background:var(--forest);color:#B9C3BA;padding:0 0 calc(40px + env(safe-area-inset-bottom));font-size:.9375rem}
.foot .wrap{border-top:1px solid rgba(255,255,255,.08);padding-top:48px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px}
.foot .brand{color:#fff;display:inline-flex}
.foot p{margin-top:12px;max-width:26em;line-height:1.55}
.foot h3{font-size:.8125rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#fff;margin:4px 0 12px}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:4px}
.foot a{color:#B9C3BA;text-decoration:none;display:inline-block;padding:4px 0;transition:color .2s}
.foot a:hover{color:#fff}
.foot-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-top:40px;padding-top:24px;border-top:1px solid rgba(255,255,255,.08);font-size:.8125rem;color:#8C978E}

/* ------------------------------------------------------- mobile cta bar */
.mbar{position:fixed;z-index:60;left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom));display:none;align-items:center;gap:12px;padding:10px 10px 10px 18px;border-radius:20px;background:rgba(28,38,32,.9);color:#fff;-webkit-backdrop-filter:blur(18px) saturate(1.5);backdrop-filter:blur(18px) saturate(1.5);box-shadow:0 14px 34px -10px rgba(0,0,0,.45);transform:translateY(calc(100% + 30px));transition:transform .45s var(--ease)}
.mbar.show{transform:none}
.mbar p{font-size:.875rem;line-height:1.3;color:#C9D2CA}
.mbar p b{display:block;color:#fff;font-size:.9375rem}
.mbar .btn{margin-left:auto;--h:44px;padding:0 18px;font-size:.9375rem}

/* --------------------------------------------------------------- reveal */
.js .rv{opacity:0;transform:translateY(22px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.js .rv.in{opacity:1;transform:none}
.js .rv.d1{transition-delay:.08s}
.js .rv.d2{transition-delay:.16s}
.js .rv.d3{transition-delay:.24s}

/* ======================================================= responsive */
@media (max-width:1080px){
  .more{grid-template-columns:repeat(2,minmax(0,1fr))}
}

@media (max-width:900px){
  :root{--nav-h:58px}
  .hero-grid,.score-grid,.effect-grid,.compare-grid,.faq-grid{grid-template-columns:minmax(0,1fr)}
  .hero{padding-bottom:0}
  .hero-copy{max-width:620px}
  .hero-art{min-height:0;margin-top:8px;height:clamp(430px,118vw,560px);overflow:hidden;-webkit-mask-image:linear-gradient(180deg,#000 72%,transparent);mask-image:linear-gradient(180deg,#000 72%,transparent)}
  .hero-art .phone{--w:clamp(240px,64vw,300px)}
  .hero-art .phone-front{transform:rotate(-2deg) translateY(24px);margin-right:0}
  .hero-art .phone-back{display:none}
  .art-note{bottom:auto;top:0;left:auto;right:4px;transform:none}

  .steps{grid-template-columns:minmax(0,1fr)}
  .steps-art{display:none}
  .step{min-height:0;padding:36px 0 40px;display:block}
  .step-n{position:static;transform:none;margin-bottom:18px}
  .js .step{opacity:1}
  .step .step-shot{display:flex;justify-content:center;margin-top:28px;padding:28px 0 0;border-radius:var(--r-xl);background:linear-gradient(180deg,var(--sage-wash),rgba(234,240,232,0));height:380px;overflow:hidden}
  .step .step-shot .phone{--w:230px}

  .faq-grid .sec-head{position:static}
  .effect-copy{order:0}
  .privacy-grid{grid-template-columns:minmax(0,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
  .foot-grid>div:first-child{grid-column:1/-1}
  .mbar{display:flex}
  .foot{padding-bottom:calc(110px + env(safe-area-inset-bottom))}
}

@media (max-width:620px){
  :root{--sec:84px}
  .display{margin-top:18px}
  .cta-row{margin-top:28px}
  .hero .cta-row .btn{flex:1 1 100%}
  .facts{gap:8px 16px;font-size:.875rem}
  .metric{grid-template-columns:104px 1fr 30px;gap:12px;padding:14px}
  .demo-result{gap:8px}
  .avg{padding:12px}
  .avg small{font-size:.75rem;line-height:1.3}
  .verdict{grid-column:1/-1;min-width:0;grid-template-columns:auto 1fr;align-items:center;justify-items:start;column-gap:12px}
  .avg b{font-size:1.5rem}
  .chart{height:170px;padding:12px 8px 26px}
  .chart-grid{inset:12px 8px 26px}
  .chart-cols{gap:3px}
  .chart-x{left:8px;right:8px}
  .demo-foot{flex-direction:column;align-items:flex-start;gap:8px}
  .ba{aspect-ratio:4/3.4}
  .bento,.more,.incl ul{grid-template-columns:minmax(0,1fr)}
  .t-shot{min-height:0}
  .t-phone{height:340px}
  .t-phone .phone{--w:240px}
  .plans{grid-template-columns:minmax(0,1fr)}
  .faq summary{font-size:1.0313rem;padding:20px 0}
  .faq .ans-in{padding-right:0}
  .foot-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px 20px}
  .foot-bottom{flex-direction:column}
  .cta .cta-row .btn{flex:1 1 100%}
}

@media (max-width:380px){
  .nav .wrap{gap:12px}
  .nav .btn{padding:0 14px;font-size:.875rem}
  .brand{font-size:1.15rem;gap:8px}
  .brand-mark{width:28px;height:28px}
  .metric{grid-template-columns:92px 1fr 26px}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;transition-delay:0s!important}
  .js .rv{opacity:1;transform:none}
  .js .statement .w{color:var(--ink)}
  .js .step{opacity:1}
}

@media print{
  .nav,.mbar{display:none}
  .js .rv,.js .statement .w{opacity:1;transform:none}
}

/* ---------------------------------------------------- scan mock (step 1) */
.scan-mock{position:absolute;inset:0;background:#1a1d1b;overflow:hidden;container-type:inline-size}
.phone .scan-mock .scan-bg{position:absolute;inset:-10%;width:120%;height:120%;max-width:none;object-fit:cover;filter:blur(18px) brightness(.8);transform:none}
.phone .scan-mock .scan-face{position:absolute;inset:auto;left:-10%;top:12.5%;width:120%;max-width:none;height:auto;-webkit-mask-image:linear-gradient(180deg,transparent,#000 12%,#000 88%,transparent);mask-image:linear-gradient(180deg,transparent,#000 12%,#000 88%,transparent)}
.scan-mock::before{content:"";position:absolute;inset:0;z-index:1;background:radial-gradient(ellipse 31% 18% at 50% 36.5%,transparent 98%,rgba(18,20,19,.5) 100%)}
.scan-oval{position:absolute;z-index:2;left:19%;right:19%;top:18.5%;height:36%;border-radius:50%;box-shadow:inset 0 0 0 2px rgba(255,255,255,.85)}
.scan-title{position:absolute;z-index:2;top:8.5%;left:0;right:0;text-align:center;color:#fff;font-weight:600;font-size:6.4cqw}
.scan-x{position:absolute;z-index:2;top:7.4%;left:6%;width:10cqw;height:10cqw;border-radius:50%;background:rgba(255,255,255,.16)}
.scan-x::before,.scan-x::after{content:"";position:absolute;left:30%;right:30%;top:50%;height:1.5px;background:#fff;transform:rotate(45deg)}
.scan-x::after{transform:rotate(-45deg)}
.scan-hint{position:absolute;z-index:2;left:8%;right:8%;bottom:9%;display:grid;gap:2.4cqw;justify-items:center;text-align:center;color:#fff}
.scan-hint b{font-weight:600;font-size:4.6cqw;white-space:nowrap;padding:2.4cqw 4.6cqw;border-radius:999px;background:rgba(40,44,42,.72);box-shadow:inset 0 0 0 1px rgba(255,255,255,.18)}
.scan-hint small{font-size:3.8cqw;line-height:1.35;padding:2.4cqw 4cqw;border-radius:3.6cqw;background:rgba(40,44,42,.62);color:#E6E9E6}
.steps-sticky .shot{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:top;transition:opacity .5s var(--ease)}
.js .steps-sticky .shot:not(.on){opacity:0}
.step-shot .scan-mock{position:absolute}

/* ------------------------------------------------------------ trend demo */
.trend{position:relative;margin-top:22px;height:220px;border-radius:var(--r-md);background:var(--bg);padding:0 34px 0 0}
.trend svg{width:100%;height:100%;overflow:visible}
.trend-grid line{stroke:var(--line);stroke-width:1;vector-effect:non-scaling-stroke}
.trend-band{fill:var(--sage-ll);opacity:.75;transition:d .6s var(--ease)}
.trend-line{fill:none;stroke:var(--sage-dd);stroke-width:2.5;stroke-linejoin:round;stroke-linecap:round;vector-effect:non-scaling-stroke;transition:d .6s var(--ease)}
.trend-dots circle{fill:#fff;stroke:var(--sage-dd);stroke-width:2;vector-effect:non-scaling-stroke}
.trend-y{position:absolute;right:8px;transform:translateY(-50%);font-size:.6875rem;color:var(--ink3)}
.legend span.b::before{background:var(--sage-ll)}
.legend span.w::before{height:3px;border-radius:2px}