/* ==========================================================================
   Sinavify - sinavify.com
   Single shared stylesheet (no build step). Light + dark via prefers-color-scheme.
   Elevated "soft structuralism" pass: floating glass island nav, double-bezel
   panels, eyebrow pills, button-in-button magnetic CTAs, fluid cubic-bezier
   motion, blur-fade-up scroll reveals. Accent locked to brand orange (#FF8833).
   ========================================================================== */

/* ---- Fonts: self-hosted Nunito (rounded, matches the app's SF Pro Rounded) ---- */
@font-face{font-family:"Nunito";font-style:normal;font-weight:400;font-display:swap;src:url("../fonts/nunito-400.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Nunito";font-style:normal;font-weight:400;font-display:swap;src:url("../fonts/nunito-ext-400.woff2") format("woff2");unicode-range:U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Nunito";font-style:normal;font-weight:600;font-display:swap;src:url("../fonts/nunito-600.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Nunito";font-style:normal;font-weight:600;font-display:swap;src:url("../fonts/nunito-ext-600.woff2") format("woff2");unicode-range:U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Nunito";font-style:normal;font-weight:700;font-display:swap;src:url("../fonts/nunito-700.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Nunito";font-style:normal;font-weight:700;font-display:swap;src:url("../fonts/nunito-ext-700.woff2") format("woff2");unicode-range:U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Nunito";font-style:normal;font-weight:800;font-display:swap;src:url("../fonts/nunito-800.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Nunito";font-style:normal;font-weight:800;font-display:swap;src:url("../fonts/nunito-ext-800.woff2") format("woff2");unicode-range:U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Nunito";font-style:normal;font-weight:900;font-display:swap;src:url("../fonts/nunito-900.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Nunito";font-style:normal;font-weight:900;font-display:swap;src:url("../fonts/nunito-ext-900.woff2") format("woff2");unicode-range:U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF}

/* Montserrat - brand wordmark only (matches the app's logo type) */
@font-face{font-family:"Montserrat";font-style:normal;font-weight:700;font-display:swap;src:url("../fonts/montserrat-700.woff2") format("woff2")}
@font-face{font-family:"Montserrat";font-style:normal;font-weight:800;font-display:swap;src:url("../fonts/montserrat-800.woff2") format("woff2")}

/* ---------------------------------------------------------------- Tokens -- */
:root{
  --font: "Nunito", ui-rounded, "SF Pro Rounded", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, system-ui, sans-serif;

  /* brand (fixed across light/dark) */
  --brand:#FF8833; --brand-strong:#EA6A12; --amber:#F6C04A;
  --brand-grad:linear-gradient(145deg,#FFC64C 0%,#FF9A33 46%,#F26A0E 100%);

  /* light surfaces */
  --bg:#FBF8F3;
  --bg-2:#F6F0E6;
  --surface:#FFFFFF;
  --tray:#F3EDE2;            /* outer shell of the double-bezel */
  --tray-ring:rgba(120,80,30,.10);
  --ink:#1E1A15;
  --ink-soft:#5C5347;
  --ink-faint:#8C8275;
  --hairline:rgba(30,26,21,.08);
  --plate-hi:rgba(255,255,255,.75);
  --glass:rgba(255,253,249,.72);
  --shadow-soft:0 1px 2px rgba(120,70,20,.04),0 8px 22px rgba(120,70,20,.07),0 22px 48px rgba(120,70,20,.05);
  --shadow-float:0 2px 6px rgba(120,70,20,.05),0 18px 40px rgba(150,90,20,.11),0 44px 84px rgba(150,90,20,.09);

  /* subject accents (illustrative bento tints only) */
  --c-math:#5B9FED; --c-physics:#F87171; --c-bio:#5EEAD4; --c-lit:#FB923C; --c-geo:#A78BFA;

  --maxw:1200px;
  --r:30px; --r-sm:18px; --pill:999px;
  --ease:cubic-bezier(.32,.72,0,1);
  --ease2:cubic-bezier(.16,1,.3,1);
}

@media (prefers-color-scheme: dark){
  :root{
    --bg:#0A0908;
    --bg-2:#100E0C;
    --surface:#17130F;
    --tray:#211C16;
    --tray-ring:rgba(255,255,255,.06);
    --ink:#F7F2EA;
    --ink-soft:#C6BDB0;
    --ink-faint:#8E8579;
    --hairline:rgba(255,255,255,.09);
    --plate-hi:rgba(255,255,255,.05);
    --glass:rgba(20,17,14,.66);
    --shadow-soft:0 2px 8px rgba(0,0,0,.4),0 18px 42px rgba(0,0,0,.46);
    --shadow-float:0 4px 12px rgba(0,0,0,.45),0 30px 70px rgba(0,0,0,.55);
  }
}

/* ---------------------------------------------------------------- Reset --- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}}
body{
  margin:0;font-family:var(--font);background:var(--bg);color:var(--ink);
  font-size:17px;line-height:1.6;font-weight:500;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden;
}
body.nav-open{overflow:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
h1,h2,h3,h4{margin:0;line-height:1.04;letter-spacing:-.03em;font-weight:900}
p{margin:0}
::selection{background:var(--brand);color:#241200}
:focus-visible{outline:3px solid var(--brand);outline-offset:3px;border-radius:8px}

/* warm ambient mesh on the page (fixed, cheap, pointer-safe) */
body::before{
  content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(46% 38% at 82% -4%, rgba(255,170,70,.16), transparent 70%),
    radial-gradient(40% 34% at -6% 18%, rgba(255,136,51,.10), transparent 70%),
    radial-gradient(48% 40% at 60% 108%, rgba(246,192,74,.10), transparent 72%);
}

/* --------------------------------------------------------------- Layout --- */
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:24px}
.section{padding-block:clamp(80px,12vw,168px)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11.5px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;
  color:var(--brand-strong);background:color-mix(in srgb,var(--brand) 12%,transparent);
  padding:7px 14px;border-radius:var(--pill);
  box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--brand) 20%,transparent);
}
.lede{color:var(--ink-soft);font-size:clamp(17px,2vw,20px);max-width:60ch}

/* --------------------------------------------------------------- Buttons -- */
.btn{
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:12px;
  padding:16px 16px 16px 28px;border-radius:var(--pill);border:0;cursor:pointer;
  font-weight:800;font-size:16px;letter-spacing:-.01em;line-height:1;white-space:nowrap;
  transition:transform .5s var(--ease), box-shadow .5s var(--ease), background .4s var(--ease), color .3s;
  will-change:transform;
}
.btn.no-ic{padding:16px 28px}
.btn:active{transform:scale(.975)}
.btn-primary{background:var(--brand-grad);color:#3a1d00;box-shadow:0 10px 26px rgba(242,115,15,.34),inset 0 1px 0 rgba(255,255,255,.4)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 40px rgba(242,115,15,.42),inset 0 1px 0 rgba(255,255,255,.4)}
.btn-ghost{background:color-mix(in srgb,var(--surface) 70%,transparent);color:var(--ink);
  box-shadow:inset 0 0 0 1.5px var(--hairline),var(--shadow-soft);backdrop-filter:blur(6px)}
.btn-ghost:hover{transform:translateY(-2px);box-shadow:inset 0 0 0 1.5px color-mix(in srgb,var(--brand) 50%,transparent),var(--shadow-soft);color:var(--brand-strong)}
/* button-in-button trailing icon */
.btn .btn-ic{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:var(--pill);
  background:rgba(0,0,0,.10);transition:transform .5s var(--ease), background .3s}
.btn-primary .btn-ic{background:rgba(58,29,0,.16)}
.btn .btn-ic svg{width:17px;height:17px}
.btn:hover .btn-ic{transform:translate(3px,-1px) scale(1.06)}
.btn-ghost:hover .btn-ic{background:color-mix(in srgb,var(--brand) 18%,transparent)}

/* App Store badge (published) */
.appstore{display:inline-flex;align-items:center;gap:12px;padding:11px 22px 11px 18px;border-radius:18px;
  background:var(--ink);color:var(--bg);box-shadow:var(--shadow-soft);
  transition:transform .5s var(--ease), box-shadow .5s var(--ease);will-change:transform}
.appstore:hover{transform:translateY(-2px);box-shadow:var(--shadow-float)}
.appstore:active{transform:scale(.975)}
.appstore svg{width:28px;height:28px;flex:0 0 auto}
.appstore>span{display:flex;flex-direction:column;line-height:1.12}
.appstore .small{font-size:11px;font-weight:700;opacity:.82;letter-spacing:.02em}
.appstore .big{font-size:18px;font-weight:800}

/* ------------------------------------------------- Floating island nav --- */
.nav{position:sticky;top:0;z-index:60}
.nav-in{display:flex;align-items:center;justify-content:space-between;gap:24px;
  width:min(100% - 32px,1120px);margin:16px auto 0;padding:9px 9px 9px 22px;
  border-radius:var(--pill);background:var(--glass);
  backdrop-filter:saturate(170%) blur(16px);-webkit-backdrop-filter:saturate(170%) blur(16px);
  box-shadow:inset 0 0 0 1px var(--hairline),var(--shadow-soft);
  transition:box-shadow .4s var(--ease), background .4s}
.nav.scrolled .nav-in{box-shadow:inset 0 0 0 1px var(--hairline),var(--shadow-float)}
.brand{display:flex;align-items:center;gap:10px;font-family:"Montserrat",var(--font);font-weight:800;font-size:20px;letter-spacing:-.01em;position:relative;z-index:56}
.brand img{width:28px;height:28px;filter:drop-shadow(0 3px 6px rgba(242,115,15,.3))}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{font-weight:700;font-size:15px;color:var(--ink-soft);padding:9px 14px;border-radius:var(--pill);
  transition:color .25s, background .25s}
.nav-links a:hover{color:var(--ink);background:color-mix(in srgb,var(--ink) 6%,transparent)}
.nav-cta{display:flex;align-items:center;gap:12px}
.nav-cta .appstore{padding:9px 18px 9px 14px;border-radius:14px}
.nav-cta .appstore svg{width:24px;height:24px}
.nav-cta .appstore .big{font-size:16px}
.nav-toggle{display:none;width:44px;height:44px;border:0;cursor:pointer;border-radius:var(--pill);
  background:color-mix(in srgb,var(--ink) 6%,transparent);position:relative;z-index:56}
.nav-toggle .bars,.nav-toggle .bars::before,.nav-toggle .bars::after{
  position:absolute;left:50%;top:50%;width:19px;height:2.2px;border-radius:2px;background:var(--ink);
  transition:transform .5s var(--ease), opacity .3s var(--ease)}
.nav-toggle .bars{transform:translate(-50%,-50%)}
.nav-toggle .bars::before{content:"";transform:translate(-50%,-7px)}
.nav-toggle .bars::after{content:"";transform:translate(-50%,5px)}
.nav.open .nav-toggle .bars{transform:translate(-50%,-50%) rotate(45deg)}
.nav.open .nav-toggle .bars::before{transform:translate(-50%,0) rotate(0)}
.nav.open .nav-toggle .bars::after{transform:translate(-50%,0) rotate(90deg)}

@media (max-width:900px){
  .nav-links,.nav-cta{display:none}
  .nav-toggle{display:inline-flex}
  /* drop the pill's backdrop-filter while open so the fixed overlay escapes its containing block */
  .nav.open .nav-in{background:transparent;box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none}
  /* full-screen overlay menu */
  .nav.open .nav-links{
    display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:10px;
    position:fixed;inset:0;z-index:55;padding:128px 32px 56px;
    background:var(--bg)}
  .nav.open .nav-links a{font-size:34px;font-weight:900;letter-spacing:-.03em;color:var(--ink);
    padding:10px 2px;border-radius:0;opacity:0;transform:translateY(22px);
    transition:opacity .6s var(--ease) var(--d,0s), transform .6s var(--ease) var(--d,0s)}
  .nav.open .nav-links a:nth-child(1){--d:.06s}
  .nav.open .nav-links a:nth-child(2){--d:.12s}
  .nav.open .nav-links a:nth-child(3){--d:.18s}
  .nav.open .nav-links a:nth-child(4){--d:.24s}
  .nav.open .nav-links a:nth-child(5){--d:.30s}
  .nav.open .nav-links.in a{opacity:1;transform:none}
}
@media (prefers-reduced-motion: reduce){
  .nav.open .nav-links a{transition:none;opacity:1;transform:none}
}

/* ----------------------------------------------------------------- Hero --- */
.hero{position:relative;padding-top:clamp(56px,8vw,96px);padding-bottom:clamp(64px,9vw,120px);overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:clamp(32px,5vw,72px);align-items:center}
.hero h1{font-size:clamp(44px,7vw,82px);letter-spacing:-.04em}
.hero h1 .hl{background:var(--brand-grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero .lede{margin-top:24px;font-size:clamp(17px,2.1vw,21px)}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px;align-items:center}

/* device frame (real screenshot) - the showpiece double-bezel */
.phone-stage{position:relative;display:flex;justify-content:center}
.device{position:relative;z-index:1;width:min(308px,80vw);border-radius:48px;padding:11px;
  background:linear-gradient(165deg,#2c2620,#0d0b09);
  box-shadow:var(--shadow-float),inset 0 0 0 1.5px rgba(255,255,255,.08),inset 0 1px 1px rgba(255,255,255,.14)}
.device::after{content:"";position:absolute;inset:6px;border-radius:42px;pointer-events:none;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.06)}
.device img{display:block;width:100%;height:auto;border-radius:37px}
.float-badge{position:absolute;z-index:5;background:var(--surface);border-radius:var(--r-sm);
  padding:11px 15px;box-shadow:inset 0 0 0 1px var(--hairline),var(--shadow-float);
  display:flex;align-items:center;gap:10px;font-weight:800;font-size:13px;white-space:nowrap}
.float-badge img{width:30px;height:30px;flex:0 0 auto}
.float-badge.fb1{top:8%;left:-8%}
.float-badge.fb2{bottom:9%;right:-9%}
@media (max-width:520px){.float-badge{display:none}}
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr;text-align:center}
  .hero .lede{margin-inline:auto}
  .hero-actions{justify-content:center}
  .phone-stage{margin-top:26px}
}

/* --------------------------------------------------------- Countdown band - */
.countband{position:relative;background:var(--brand-grad);color:#3a1d00;border-radius:var(--r);
  padding:clamp(28px,4vw,44px);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:26px;
  box-shadow:var(--shadow-float),inset 0 1px 0 rgba(255,255,255,.4)}
.countband h3{font-size:clamp(21px,2.6vw,28px)}
.countband .sub{font-weight:700;opacity:.8;font-size:14px;margin-top:7px;max-width:42ch}
.count{display:flex;gap:12px;font-variant-numeric:tabular-nums}
.count .unit{background:rgba(255,255,255,.3);border-radius:var(--r-sm);padding:14px 10px;min-width:80px;text-align:center;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.3),inset 0 1px 1px rgba(255,255,255,.4)}
.count .unit b{display:block;font-size:clamp(28px,4vw,42px);font-weight:900;line-height:1}
.count .unit span{font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;opacity:.82}
@media (max-width:560px){.count{width:100%}.count .unit{min-width:0;flex:1;padding:12px 4px}}

/* ------------------------------------------------------- Section heading -- */
.shead{max-width:64ch}
.shead.center{margin-inline:auto;text-align:center}
.shead .eyebrow{margin-bottom:20px}
.shead h2{font-size:clamp(33px,5vw,58px);letter-spacing:-.035em}
.shead p{margin-top:18px}

/* ------------------------------------------------------------ Bento grid -- */
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:20px;margin-top:56px}
.tile{position:relative;background:var(--surface);border-radius:var(--r);padding:30px;overflow:hidden;
  box-shadow:inset 0 0 0 1px var(--hairline),inset 0 1px 0 var(--plate-hi),var(--shadow-soft);
  transition:transform .6s var(--ease), box-shadow .6s var(--ease)}
.tile:hover{transform:translateY(-6px);box-shadow:inset 0 0 0 1px var(--hairline),inset 0 1px 0 var(--plate-hi),var(--shadow-float)}
.tile h3{font-size:22px;margin-bottom:9px;letter-spacing:-.02em}
.tile p{color:var(--ink-soft);font-size:15px;max-width:42ch}
.tile .ico{width:56px;height:56px;margin-bottom:16px;filter:drop-shadow(0 8px 12px rgba(120,70,10,.18))}
.tile.big{grid-column:span 4}
.tile.small{grid-column:span 2}
.tile.half{grid-column:span 3}
.tile.feat-tree{grid-column:span 4;background:radial-gradient(125% 130% at 100% 0%, rgba(255,170,60,.22), transparent 58%), var(--surface)}
.tile.feat-tree h3,.tile.feat-tree p{max-width:58%}
.tile.feat-tree .art{position:absolute;right:8px;bottom:-12px;width:148px;opacity:.97;filter:drop-shadow(0 16px 20px rgba(120,70,10,.24))}
.tile.feat-analytics{grid-column:span 2;background:linear-gradient(160deg, rgba(91,159,237,.16), transparent 70%), var(--surface)}
.tile.feat-exam{grid-column:span 3;background:linear-gradient(160deg, rgba(248,113,113,.14), transparent 70%), var(--surface)}
.tile.feat-uni{grid-column:span 3;background:linear-gradient(160deg, rgba(167,139,250,.16), transparent 70%), var(--surface)}
.tile.feat-wrong{grid-column:span 3;background:linear-gradient(160deg, rgba(94,234,212,.16), transparent 70%), var(--surface)}
.tile.feat-notif{grid-column:span 3;background:linear-gradient(160deg, rgba(246,192,74,.2), transparent 70%), var(--surface)}
.tile .art-sm{position:absolute;right:18px;bottom:18px;width:74px;opacity:.95;filter:drop-shadow(0 8px 12px rgba(120,70,10,.18))}
@media (max-width:900px){
  .bento{grid-template-columns:repeat(2,1fr)}
  .tile.big,.tile.feat-tree{grid-column:span 2}
  .tile.half,.tile.feat-exam,.tile.feat-uni,.tile.feat-wrong,.tile.feat-notif{grid-column:span 2}
  .tile.small,.tile.feat-analytics{grid-column:span 1}
}
@media (max-width:560px){
  .bento{grid-template-columns:1fr}
  .tile,.tile.big,.tile.small,.tile.half,.tile.feat-tree,.tile.feat-analytics,.tile.feat-exam,.tile.feat-uni,.tile.feat-wrong,.tile.feat-notif{grid-column:span 1}
  .tile.feat-tree{padding-bottom:128px}.tile.feat-tree h3,.tile.feat-tree p{max-width:100%}
  .tile.feat-tree .art{width:124px}
}

/* ----------------------------------------------------- Screenshots row ---- */
.screens-row{display:flex;gap:34px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding:16px 4px 30px;margin-top:48px;scrollbar-width:none}
.screens-row::-webkit-scrollbar{display:none}
.shot-item{scroll-snap-align:center;flex:0 0 auto;text-align:center}
.shot-item .device{width:248px}
.shot-item figcaption{margin-top:20px;font-weight:700;color:var(--ink-soft);font-size:14.5px}
.screens-hint{margin-top:8px;color:var(--ink-faint);font-size:13.5px;font-weight:700;display:flex;align-items:center;justify-content:center;gap:8px}
.screens-hint svg{width:17px;height:17px}
@media (min-width:1100px){.screens-row{justify-content:center}}

/* ---------------------------------------------------- Gamification split -- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,6vw,88px);align-items:center}
.split.rev{direction:rtl}.split.rev>*{direction:ltr}
.split-visual{position:relative;display:flex;justify-content:center;align-items:center;min-height:360px;
  border-radius:var(--r);padding:clamp(32px,5vw,64px);
  background:radial-gradient(72% 72% at 50% 42%, rgba(255,170,60,.2), transparent 72%);
  box-shadow:inset 0 0 0 1px var(--hairline)}
.split-visual .hero-tree{width:min(290px,72%);filter:drop-shadow(0 30px 34px rgba(120,70,10,.3))}
.split-visual .leaf{position:absolute;width:56px;opacity:.92;filter:drop-shadow(0 10px 14px rgba(120,70,10,.2))}
.split ul{list-style:none;padding:0;margin:28px 0 0;display:flex;flex-direction:column;gap:18px}
.split li{display:flex;gap:14px;align-items:flex-start;font-weight:600;color:var(--ink-soft)}
.split li b{color:var(--ink);font-weight:800}
.check{flex:0 0 auto;width:28px;height:28px;border-radius:var(--pill);background:var(--brand-grad);display:grid;place-items:center;margin-top:1px;
  box-shadow:0 4px 10px rgba(242,115,15,.3)}
.check svg{width:15px;height:15px;color:#3a1d00}
@media (max-width:820px){.split{grid-template-columns:1fr}.split.rev{direction:ltr}}

/* ------------------------------------------------------------- Steps row -- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:56px;counter-reset:step}
.step{position:relative;background:var(--surface);border-radius:var(--r);padding:32px;
  box-shadow:inset 0 0 0 1px var(--hairline),inset 0 1px 0 var(--plate-hi),var(--shadow-soft);
  transition:transform .6s var(--ease)}
.step:hover{transform:translateY(-5px)}
.step .n{counter-increment:step;font-size:15px;font-weight:900;color:var(--brand-strong);
  background:color-mix(in srgb,var(--brand) 14%,transparent);width:44px;height:44px;border-radius:var(--r-sm);
  display:grid;place-items:center;margin-bottom:18px;box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--brand) 22%,transparent)}
.step .n::before{content:counter(step,decimal-leading-zero)}
.step h3{font-size:21px;margin-bottom:8px;letter-spacing:-.02em}
.step p{color:var(--ink-soft);font-size:15px}
@media (max-width:760px){.steps{grid-template-columns:1fr}}

/* --------------------------------------------------------------- Premium -- */
/* double-bezel: tray shell + plate core */
.plus{position:relative;border-radius:calc(var(--r) + 10px);padding:10px;
  background:var(--tray);box-shadow:inset 0 0 0 1px var(--tray-ring),var(--shadow-float)}
.plus-core{position:relative;overflow:hidden;border-radius:var(--r);padding:clamp(34px,5vw,60px);
  background:var(--surface);box-shadow:inset 0 0 0 1px var(--hairline),inset 0 1px 0 var(--plate-hi)}
.plus-grid{position:relative;display:grid;grid-template-columns:repeat(3,1fr);gap:24px 22px;margin-top:40px}
.plus-feat{display:flex;gap:14px;align-items:flex-start}
.plus-feat .pico{flex:0 0 auto;width:48px;height:48px;border-radius:var(--r-sm);background:var(--surface);
  display:grid;place-items:center;box-shadow:inset 0 0 0 1px var(--hairline),var(--shadow-soft)}
.plus-feat .pico svg{width:24px;height:24px;color:var(--brand-strong)}
.plus-feat h4{font-size:17px;font-weight:800;margin-bottom:3px}
.plus-feat p{font-size:14px;color:var(--ink-soft)}
.plus-note{position:relative;margin-top:32px;font-size:13.5px;color:var(--ink-faint);max-width:72ch}
@media (max-width:820px){.plus-grid{grid-template-columns:1fr}}

/* ------------------------------------------------------------------ FAQ --- */
.faq{max-width:800px;margin:48px auto 0;display:flex;flex-direction:column;gap:14px}
.faq details{background:var(--surface);border-radius:var(--r-sm);padding:4px 22px;
  box-shadow:inset 0 0 0 1px var(--hairline),var(--shadow-soft);transition:box-shadow .4s var(--ease)}
.faq details[open]{box-shadow:inset 0 0 0 1.5px color-mix(in srgb,var(--brand) 42%,transparent),var(--shadow-soft)}
.faq summary{cursor:pointer;list-style:none;font-weight:800;font-size:17px;padding:18px 0;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary .pm{flex:0 0 auto;width:28px;height:28px;border-radius:var(--pill);position:relative;
  background:color-mix(in srgb,var(--brand) 12%,transparent);transition:transform .5s var(--ease)}
.faq summary .pm::before,.faq summary .pm::after{content:"";position:absolute;background:var(--brand-strong);border-radius:2px;top:50%;left:50%;transform:translate(-50%,-50%)}
.faq summary .pm::before{width:12px;height:2.4px}
.faq summary .pm::after{width:2.4px;height:12px;transition:transform .5s var(--ease)}
.faq details[open] summary .pm{transform:rotate(180deg)}
.faq details[open] summary .pm::after{transform:translate(-50%,-50%) scaleY(0)}
.faq p{padding:0 0 20px;color:var(--ink-soft);font-size:15.5px}

/* ----------------------------------------------------------- Final CTA --- */
.finalcta{position:relative;text-align:center;background:var(--brand-grad);color:#3a1d00;border-radius:calc(var(--r) + 12px);
  padding:clamp(52px,8vw,96px) 26px;box-shadow:var(--shadow-float),inset 0 1px 0 rgba(255,255,255,.4);overflow:hidden}
.finalcta h2{font-size:clamp(33px,5.4vw,56px);letter-spacing:-.035em}
.finalcta p{max-width:48ch;margin:18px auto 0;font-weight:700;opacity:.86;font-size:18px}
.finalcta .btn{margin-top:32px;background:#1E1A15;color:#FBF8F3;box-shadow:0 14px 30px rgba(0,0,0,.26)}
.finalcta .btn .btn-ic{background:rgba(255,255,255,.16)}
.finalcta .btn:hover{transform:translateY(-2px);box-shadow:0 22px 44px rgba(0,0,0,.34)}

/* --------------------------------------------------------------- Footer --- */
.footer{position:relative;background:var(--bg-2);box-shadow:inset 0 1px 0 var(--hairline);padding-block:64px 30px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px}
.footer .brand{margin-bottom:16px}
.footer .about{color:var(--ink-soft);font-size:15px;max-width:34ch}
.footer h5{font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:var(--ink-faint);margin:0 0 16px;font-weight:800}
.footer ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px}
.footer ul a{color:var(--ink-soft);font-weight:600;font-size:15px;transition:color .25s}
.footer ul a:hover{color:var(--brand-strong)}
.footer-bottom{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;margin-top:48px;padding-top:26px;box-shadow:inset 0 1px 0 var(--hairline);color:var(--ink-faint);font-size:13.5px;font-weight:600}
@media (max-width:820px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.footer-grid{grid-template-columns:1fr}}

/* ---------------------------------------------------------- Legal pages --- */
.page-hero{padding-top:clamp(120px,16vh,168px);padding-bottom:30px}
.page-hero .eyebrow{margin-bottom:16px}
.page-hero h1{font-size:clamp(36px,6vw,60px);letter-spacing:-.035em}
.page-hero .updated{margin-top:16px;color:var(--ink-faint);font-weight:700;font-size:14px}
.legal{max-width:820px;margin-inline:auto;padding-bottom:96px}
.legal .toc{background:var(--surface);border-radius:var(--r);padding:24px 28px;margin:36px 0 48px;
  box-shadow:inset 0 0 0 1px var(--hairline),var(--shadow-soft)}
.legal .toc h2{font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:var(--ink-faint);margin-bottom:14px}
.legal .toc ol{margin:0;padding-left:20px;columns:2;column-gap:34px}
.legal .toc li{margin-bottom:9px}
.legal .toc a{color:var(--ink-soft);font-weight:700;font-size:15px}
.legal .toc a:hover{color:var(--brand-strong)}
.legal h2{font-size:clamp(23px,3vw,31px);margin:52px 0 14px;scroll-margin-top:110px;letter-spacing:-.02em}
.legal h3{font-size:19px;margin:28px 0 8px;font-weight:800}
.legal p{color:var(--ink-soft);margin-bottom:14px}
.legal ul{color:var(--ink-soft);padding-left:22px;margin-bottom:16px}
.legal li{margin-bottom:9px}
.legal a{color:var(--brand-strong);font-weight:700;text-decoration:underline;text-underline-offset:3px}
.legal strong{color:var(--ink);font-weight:800}
.legal .callout{background:var(--surface);border-radius:var(--r-sm);padding:20px 24px;margin:18px 0 24px;
  box-shadow:inset 0 0 0 1px var(--hairline),inset 4px 0 0 var(--brand),var(--shadow-soft)}
.legal .callout p{margin:0;color:var(--ink)}
.legal table{width:100%;border-collapse:collapse;margin:8px 0 24px;font-size:15px}
.legal th,.legal td{text-align:left;padding:13px 14px;box-shadow:inset 0 -1px 0 var(--hairline);color:var(--ink-soft);vertical-align:top}
.legal th{color:var(--ink);font-weight:800;background:var(--bg-2)}
@media (max-width:600px){.legal .toc ol{columns:1}}

/* Support contact cards */
.contact-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin:44px 0}
.contact-card{background:var(--surface);border-radius:var(--r);padding:30px;
  box-shadow:inset 0 0 0 1px var(--hairline),inset 0 1px 0 var(--plate-hi),var(--shadow-soft);transition:transform .6s var(--ease)}
.contact-card:hover{transform:translateY(-5px)}
.contact-card .cico{width:52px;height:52px;border-radius:var(--r-sm);background:color-mix(in srgb,var(--brand) 12%,transparent);display:grid;place-items:center;margin-bottom:18px}
.contact-card .cico svg{width:26px;height:26px;color:var(--brand-strong)}
.contact-card h3{font-size:19px;margin-bottom:6px}
.contact-card p{color:var(--ink-soft);font-size:15px;margin-bottom:14px}
.contact-card a.mail{font-weight:800;color:var(--brand-strong)}
@media (max-width:600px){.contact-cards{grid-template-columns:1fr}}

/* ------------------------------------------------------- Scroll reveal ---- */
.reveal{opacity:0;transform:translateY(28px);filter:blur(8px);
  transition:opacity .85s var(--ease2), transform .85s var(--ease2), filter .85s var(--ease2)}
.reveal.in{opacity:1;transform:none;filter:none}
.reveal.d1{transition-delay:.09s}.reveal.d2{transition-delay:.18s}.reveal.d3{transition-delay:.27s}
@media (prefers-reduced-motion: reduce){
  .reveal{opacity:1;transform:none;filter:none;transition:none}
  .btn,.tile,.appstore,.float-badge,.step,.contact-card{transition:none}
}

/* --------------------------------------------- Free PDF resources ---- */
.res-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;margin-top:44px}
.res-card{display:flex;flex-direction:column;background:var(--surface);border-radius:var(--r);overflow:hidden;
  box-shadow:inset 0 0 0 1px var(--hairline),inset 0 1px 0 var(--plate-hi),var(--shadow-soft);
  transition:transform .6s var(--ease), box-shadow .6s var(--ease)}
.res-card:hover{transform:translateY(-6px);box-shadow:inset 0 0 0 1px var(--hairline),var(--shadow-float)}
.res-thumb{position:relative;display:block;background:var(--bg-2);padding:26px 26px 0;overflow:hidden}
.res-thumb img{display:block;width:100%;height:auto;border-radius:12px 12px 0 0;
  box-shadow:0 10px 28px rgba(120,70,20,.16);transition:transform .6s var(--ease)}
.res-card:hover .res-thumb img{transform:translateY(-4px) scale(1.015)}
.res-badge{position:absolute;top:16px;right:16px;background:var(--brand-grad);color:#3a1d00;
  font-weight:800;font-size:12px;letter-spacing:.02em;padding:6px 12px;border-radius:var(--pill);
  box-shadow:0 6px 16px rgba(242,115,15,.3)}
.res-body{padding:24px 26px 28px;display:flex;flex-direction:column;flex:1}
.res-body h3{font-size:20px;line-height:1.2;margin-bottom:8px}
.res-body p{color:var(--ink-soft);font-size:15px;line-height:1.55;margin-bottom:16px}
.res-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.res-tags span{font-size:12.5px;font-weight:700;color:var(--brand-strong);
  background:color-mix(in srgb,var(--brand) 12%,transparent);padding:5px 12px;border-radius:var(--pill);
  box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--brand) 20%,transparent)}
.res-dl{margin-top:auto;align-self:flex-start}
.res-note{text-align:center;color:var(--ink-faint);font-size:13.5px;margin-top:28px}
@media (max-width:720px){.res-grid{grid-template-columns:1fr;gap:22px}}