@import url('fonts.css');

/* ============================================================
   learnsy — landing page styles
   Direction: fresh modern EdTech · editorial · emerald system
   ============================================================ */

/* ---------- design tokens ---------- */
:root{
  /* surfaces */
  --paper:#FAF9F5;
  --paper-2:#F2F0E8;
  --surface:#FFFFFF;
  --ink:#0F1F1A;
  --ink-2:#2C3A34;
  --muted:#5A6B63;
  --line:#E5E1D5;
  --line-2:#EEEBE1;

  /* brand */
  --emerald:#0E9F6E;
  --emerald-deep:#0A7A54;
  --teal:#0B7A63;
  --mint:#E7F5EF;
  --mint-2:#DCEFE6;
  --amber:#E8B24A;
  --amber-ink:#8A5A12;

  --ring:rgba(14,159,110,.38);
  --shadow-sm:0 1px 2px rgba(15,31,26,.05), 0 2px 8px rgba(15,31,26,.04);
  --shadow-md:0 10px 30px -12px rgba(15,31,26,.18), 0 4px 12px -6px rgba(15,31,26,.10);
  --shadow-lg:0 40px 80px -32px rgba(11,79,58,.34), 0 12px 28px -14px rgba(15,31,26,.16);

  --font-display:'Cabinet Grotesk',ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --font-body:'Switzer',ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;

  --container:1200px;
  --radius:14px;
  --radius-lg:22px;
  --radius-xl:30px;

  /* fluid type */
  --step--1:clamp(.82rem,.79rem + .12vw,.9rem);
  --step-0:clamp(1rem,.96rem + .2vw,1.12rem);
  --step-1:clamp(1.2rem,1.1rem + .5vw,1.45rem);
  --step-2:clamp(1.5rem,1.3rem + .9vw,2rem);
  --step-3:clamp(2rem,1.6rem + 1.9vw,3.1rem);
  --step-4:clamp(2.7rem,2rem + 3.4vw,4.8rem);
}

/* ---------- reset-ish ---------- */
*,*::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-body);
  font-size:var(--step-0);
  line-height:1.6;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;font-family:var(--font-display);font-weight:800;line-height:1.05;letter-spacing:-.02em}
p{margin:0}
::selection{background:var(--emerald);color:#fff}

/* ---------- layout helpers ---------- */
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:clamp(1.15rem,4vw,2.5rem)}
.section{padding-block:clamp(3.6rem,7vw,7rem);position:relative}
.eyebrow{
  display:inline-flex;align-items:center;gap:.55em;
  font-family:var(--font-body);font-weight:600;font-size:var(--step--1);
  letter-spacing:.14em;text-transform:uppercase;color:var(--teal);
}
.eyebrow::before{content:"";width:1.6em;height:2px;background:var(--emerald);border-radius:2px}
.section-head{max-width:46rem}
.section-head h2{font-size:var(--step-3);margin-top:.7rem}
.section-head p{margin-top:1rem;color:var(--muted);font-size:var(--step-1);line-height:1.5}
.skip-link{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:.7rem 1rem;border-radius:0 0 10px 0;z-index:200}
.skip-link:focus{left:0}

/* ---------- buttons ---------- */
.btn{
  --bg:var(--ink);--fg:#fff;--bd:var(--ink);
  display:inline-flex;align-items:center;justify-content:center;gap:.55em;
  padding:.85em 1.35em;border-radius:999px;border:1.5px solid var(--bd);
  background:var(--bg);color:var(--fg);font-weight:600;font-size:var(--step-0);
  letter-spacing:-.01em;line-height:1;white-space:nowrap;
  transition:transform .25s cubic-bezier(.2,.7,.2,1), box-shadow .25s, background .2s, color .2s, border-color .2s;
  will-change:transform;
}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn:focus-visible{outline:3px solid var(--ring);outline-offset:3px}
.btn .arw{transition:transform .3s cubic-bezier(.2,.7,.2,1)}
.btn:hover .arw{transform:translateX(4px)}
.btn--primary{--bg:var(--emerald);--bd:var(--emerald);box-shadow:0 10px 22px -10px rgba(14,159,110,.7)}
.btn--primary:hover{--bg:var(--emerald-deep);--bd:var(--emerald-deep);box-shadow:0 16px 30px -12px rgba(14,159,110,.75)}
.btn--ghost{--bg:transparent;--fg:var(--ink);--bd:var(--line)}
.btn--ghost:hover{--bd:var(--ink);background:var(--surface)}
.btn--lg{padding:1.02em 1.7em;font-size:var(--step-1)}
.btn--sm{padding:.6em 1em;font-size:var(--step--1)}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:color-mix(in srgb,var(--paper) 78%, transparent);
  backdrop-filter:blur(12px) saturate(1.2);
  -webkit-backdrop-filter:blur(12px) saturate(1.2);
  border-bottom:1px solid transparent;
  transition:border-color .3s, background .3s, box-shadow .3s;
}
.site-header.scrolled{border-bottom-color:var(--line);box-shadow:0 6px 20px -18px rgba(15,31,26,.5)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;height:72px}
.brand{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--font-display);font-weight:800;font-size:1.4rem;letter-spacing:-.03em;color:var(--ink)}
.brand .mark{width:32px;height:32px;flex:none}
.brand b{font-weight:800}
.nav-links{display:flex;align-items:center;gap:.35rem}
.nav-links a{padding:.5rem .8rem;border-radius:10px;color:var(--ink-2);font-weight:500;font-size:.98rem;transition:background .2s,color .2s}
.nav-links a:hover{background:var(--mint);color:var(--teal)}
.nav-actions{display:flex;align-items:center;gap:.7rem}
.nav-signin{font-weight:600;color:var(--ink-2);padding:.5rem .3rem}
.nav-signin:hover{color:var(--teal)}
.nav-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:12px;background:var(--surface);align-items:center;justify-content:center}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{content:"";display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform .3s,opacity .2s;position:relative}
.nav-toggle span::before{position:absolute;top:-6px}
.nav-toggle span::after{position:absolute;top:6px}
body.nav-open .nav-toggle span{background:transparent}
body.nav-open .nav-toggle span::before{transform:translateY(6px) rotate(45deg)}
body.nav-open .nav-toggle span::after{transform:translateY(-6px) rotate(-45deg)}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;padding-block:clamp(2.6rem,6vw,5.5rem) clamp(3rem,6vw,6rem)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}
.hero-badge{
  display:inline-flex;align-items:center;gap:.5rem;
  background:var(--surface);border:1px solid var(--line);border-radius:999px;
  padding:.42rem .5rem .42rem .42rem;font-size:.85rem;font-weight:600;color:var(--ink-2);
  box-shadow:var(--shadow-sm);
}
.hero-badge .dot{width:8px;height:8px;border-radius:50%;background:var(--emerald);box-shadow:0 0 0 4px var(--mint);animation:pulse 2.6s ease-in-out infinite}
.hero-badge b{color:var(--teal);background:var(--mint);padding:.15rem .5rem;border-radius:999px;font-weight:700}
@keyframes pulse{0%,100%{box-shadow:0 0 0 4px var(--mint)}50%{box-shadow:0 0 0 7px transparent}}
.hero h1{font-size:var(--step-4);margin-top:1.3rem;max-width:12ch}
.hero h1 .accent{position:relative;color:var(--emerald-deep);white-space:nowrap}
.hero h1 .accent::after{content:"";position:absolute;left:0;right:0;bottom:.06em;height:.16em;background:var(--amber);border-radius:3px;transform:scaleX(0);transform-origin:left;animation:underline .9s .7s cubic-bezier(.2,.7,.2,1) forwards}
@keyframes underline{to{transform:scaleX(1)}}
.hero-sub{margin-top:1.4rem;font-size:var(--step-1);line-height:1.5;color:var(--ink-2);max-width:34rem}
.hero-cta{display:flex;flex-wrap:wrap;gap:.9rem;margin-top:2rem}
.hero-meta{margin-top:1.7rem;display:flex;align-items:center;gap:.7rem;color:var(--muted);font-size:.92rem}
.hero-meta .tick{color:var(--emerald);flex:none}

/* hero background atmosphere */
.hero-bg{position:absolute;inset:0;z-index:-1;pointer-events:none;overflow:hidden}
.hero-bg .grid{position:absolute;inset:-2px;background-image:radial-gradient(circle at 1px 1px,rgba(15,31,26,.10) 1px,transparent 0);background-size:26px 26px;-webkit-mask-image:radial-gradient(120% 90% at 70% 10%,#000 30%,transparent 72%);mask-image:radial-gradient(120% 90% at 70% 10%,#000 30%,transparent 72%);opacity:.7}
.hero-bg .blob{position:absolute;border-radius:50%;filter:blur(60px);opacity:.55}
.hero-bg .b1{width:520px;height:520px;top:-160px;right:-120px;background:radial-gradient(circle,rgba(14,159,110,.5),transparent 65%);animation:float1 18s ease-in-out infinite}
.hero-bg .b2{width:420px;height:420px;bottom:-180px;left:-120px;background:radial-gradient(circle,rgba(232,178,74,.42),transparent 62%);animation:float2 22s ease-in-out infinite}
@keyframes float1{0%,100%{transform:translate(0,0)}50%{transform:translate(-30px,26px)}}
@keyframes float2{0%,100%{transform:translate(0,0)}50%{transform:translate(28px,-22px)}}

/* hero question card (signature element) */
.qcard{position:relative;z-index:1;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);padding:1.4rem;max-width:440px;margin-inline:auto}
.qcard::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;background:linear-gradient(160deg,rgba(14,159,110,.5),transparent 40%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.qcard-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}
.qcard-course{display:flex;align-items:center;gap:.6rem;font-size:.85rem;font-weight:600;color:var(--muted)}
.qcard-course .pill{background:var(--mint);color:var(--teal);padding:.28rem .6rem;border-radius:999px;font-weight:700;font-size:.78rem}
.qtabs{display:flex;gap:.4rem;background:var(--paper-2);padding:.3rem;border-radius:999px;margin-bottom:1.15rem}
.qtab{flex:1;border:none;background:transparent;border-radius:999px;padding:.5rem .3rem;font-weight:600;font-size:.83rem;color:var(--muted);transition:color .25s}
.qtab[aria-selected="true"]{background:var(--surface);color:var(--ink);box-shadow:var(--shadow-sm)}
.qpanel{display:none;animation:fadeUp .45s cubic-bezier(.2,.7,.2,1)}
.qpanel.active{display:block}
@keyframes fadeUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.qprompt{font-family:var(--font-display);font-weight:700;font-size:1.12rem;line-height:1.3;color:var(--ink);margin-bottom:1rem}
.qopt{display:flex;align-items:center;gap:.7rem;padding:.72rem .85rem;border:1.5px solid var(--line);border-radius:12px;margin-bottom:.55rem;font-weight:500;font-size:.95rem;transition:border-color .2s,background .2s}
.qopt .key{width:26px;height:26px;flex:none;display:grid;place-items:center;border-radius:8px;background:var(--paper-2);font-weight:700;font-size:.82rem;color:var(--muted)}
.qopt.correct{border-color:var(--emerald);background:var(--mint)}
.qopt.correct .key{background:var(--emerald);color:#fff}
.qopt.correct::after{content:"✓";margin-left:auto;color:var(--emerald);font-weight:800}
.qessay{border:1.5px dashed var(--line);border-radius:12px;padding:.9rem;color:var(--muted);font-size:.92rem;line-height:1.5;background:var(--paper)}
.qessay .cursor{display:inline-block;width:2px;height:1.05em;background:var(--emerald);vertical-align:-2px;margin-left:1px;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.qessay-grade{margin-top:.8rem;display:flex;align-items:center;gap:.5rem;font-size:.82rem;font-weight:600;color:var(--teal)}
.qessay-bar{flex:1;height:7px;border-radius:99px;background:var(--paper-2);overflow:hidden}
.qessay-bar i{display:block;height:100%;width:86%;background:linear-gradient(90deg,var(--emerald),var(--teal));border-radius:99px;transform-origin:left;animation:grow 1.1s .2s cubic-bezier(.2,.7,.2,1) both}
@keyframes grow{from{transform:scaleX(0)}}
.qpic{border-radius:12px;overflow:hidden;border:1.5px solid var(--line);margin-bottom:.85rem}
.qpic svg{width:100%;height:auto;display:block}
.qcard-foot{display:flex;align-items:center;justify-content:space-between;margin-top:1rem;padding-top:.95rem;border-top:1px solid var(--line-2)}
.qcard-foot .ai{display:inline-flex;align-items:center;gap:.45rem;font-size:.8rem;font-weight:600;color:var(--muted)}
.qcard-foot .ai .spark{color:var(--amber)}

/* floating chips around card */
.qfloat{position:absolute;z-index:4;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-md);border-radius:14px;padding:.6rem .8rem;display:flex;align-items:center;gap:.5rem;font-size:.82rem;font-weight:600;color:var(--ink-2)}
.qfloat svg{color:var(--emerald)}
.qfloat.f1{top:-20px;left:-14px;animation:bob 6s ease-in-out infinite}
.qfloat.f2{bottom:26px;right:-16px;animation:bob 6s ease-in-out .8s infinite}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}

/* ---------- stat band ---------- */
.stats{border-block:1px solid var(--line);background:var(--surface)}
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line-2)}
.stat{background:var(--surface);padding:clamp(1.4rem,3vw,2.2rem) 1.2rem;text-align:center}
.stat b{display:block;font-family:var(--font-display);font-weight:800;font-size:var(--step-2);color:var(--ink);letter-spacing:-.02em}
.stat span{display:block;margin-top:.35rem;color:var(--muted);font-size:.9rem;font-weight:500}
.stat b .u{color:var(--emerald)}

/* ---------- marquee ---------- */
.marquee{padding-block:clamp(1.6rem,3vw,2.4rem);overflow:hidden;background:var(--paper)}
.marquee-label{text-align:center;color:var(--muted);font-size:.85rem;font-weight:600;letter-spacing:.05em;margin-bottom:1.1rem}
.marquee-track{display:flex;gap:1rem;width:max-content;animation:scroll 34s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.chip{display:inline-flex;align-items:center;gap:.55rem;padding:.6rem 1.1rem;border:1px solid var(--line);border-radius:999px;background:var(--surface);font-weight:600;font-size:.95rem;color:var(--ink-2);white-space:nowrap}
.chip .d{width:7px;height:7px;border-radius:50%;background:var(--emerald)}
.chip .d.amber{background:var(--amber)}
.chip .d.teal{background:var(--teal)}
@keyframes scroll{to{transform:translateX(calc(-50% - .5rem))}}

/* ---------- features ---------- */
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem;margin-top:clamp(2rem,4vw,3rem)}
.feature{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:1.7rem;transition:transform .3s cubic-bezier(.2,.7,.2,1),box-shadow .3s,border-color .3s}
.feature:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--mint-2)}
.feature .ico{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;background:var(--mint);color:var(--emerald-deep);margin-bottom:1.1rem}
.feature:nth-child(3n+2) .ico{background:#FBF1DC;color:var(--amber-ink)}
.feature h3{font-size:var(--step-1);margin-bottom:.5rem}
.feature p{color:var(--muted);font-size:.98rem;line-height:1.55}
.feature.wide{grid-column:span 2;display:flex;gap:1.5rem;align-items:center;background:linear-gradient(135deg,var(--ink) 0%,#123a2e 100%);border-color:transparent;color:#EAF3EF}
.feature.wide h3{color:#fff}
.feature.wide p{color:#B9CFC7}
.feature.wide .ico{background:rgba(255,255,255,.1);color:#fff}
.feature.wide .fw-body{flex:1}

/* ---------- audiences ---------- */
.who{background:var(--paper-2)}
.who-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.1rem;margin-top:clamp(2rem,4vw,3rem)}
.role{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:1.6rem;transition:transform .3s,box-shadow .3s}
.role:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.role .ico{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:var(--mint);color:var(--teal);margin-bottom:1rem}
.role h3{font-size:1.2rem;margin-bottom:.4rem}
.role p{color:var(--muted);font-size:.94rem;line-height:1.5}

/* ---------- how it works ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(1.2rem,3vw,2.4rem);margin-top:clamp(2.2rem,4vw,3.4rem);counter-reset:step}
.step{position:relative}
.step-n{font-family:var(--font-display);font-weight:800;font-size:1rem;width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:var(--ink);color:#fff;margin-bottom:1.1rem}
.step h3{font-size:var(--step-1);margin-bottom:.5rem}
.step p{color:var(--muted);line-height:1.55}
.step:not(:last-child)::after{content:"";position:absolute;top:22px;left:56px;right:-14px;height:2px;background:linear-gradient(90deg,var(--line),transparent);border-radius:2px}

/* ---------- B2B ---------- */
.b2b{position:relative;overflow:hidden}
.b2b-card{background:linear-gradient(150deg,var(--ink) 0%,#0c2c22 55%,#0a3a2b 100%);border-radius:var(--radius-xl);padding:clamp(2rem,5vw,3.8rem);color:#EAF3EF;position:relative;overflow:hidden}
.b2b-card::after{content:"";position:absolute;width:380px;height:380px;top:-120px;right:-80px;border-radius:50%;background:radial-gradient(circle,rgba(14,159,110,.5),transparent 65%);filter:blur(30px)}
.b2b-inner{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.b2b .eyebrow{color:#7FE3BD}
.b2b .eyebrow::before{background:#7FE3BD}
.b2b h2{color:#fff;font-size:var(--step-3);margin-top:.7rem}
.b2b p.lead{color:#B9CFC7;margin-top:1rem;font-size:var(--step-1);line-height:1.5}
.b2b-cta{margin-top:1.8rem;display:flex;flex-wrap:wrap;gap:.8rem}
.b2b .btn--ghost{--fg:#fff;--bd:rgba(255,255,255,.28)}
.b2b .btn--ghost:hover{--bd:#fff;background:rgba(255,255,255,.08)}
.b2b-list{display:grid;gap:.9rem}
.b2b-list li{display:flex;gap:.85rem;align-items:flex-start;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:14px;padding:.95rem 1.1rem}
.b2b-list .ic{color:#7FE3BD;flex:none;margin-top:2px}
.b2b-list b{display:block;color:#fff;font-weight:700;font-size:.98rem}
.b2b-list span{color:#A9C4BB;font-size:.88rem}

/* ---------- CTA / contact ---------- */
.cta{text-align:center}
.cta-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-xl);padding:clamp(2.4rem,5vw,4rem);box-shadow:var(--shadow-md);position:relative;overflow:hidden}
.cta-card::before{content:"";position:absolute;inset:0;background:radial-gradient(60% 80% at 50% -10%,var(--mint),transparent 70%);pointer-events:none}
.cta-card>*{position:relative}
.cta h2{font-size:var(--step-3);max-width:18ch;margin-inline:auto}
.cta p{color:var(--muted);font-size:var(--step-1);margin-top:1rem;max-width:40rem;margin-inline:auto}
.cta-actions{display:flex;flex-wrap:wrap;gap:.9rem;justify-content:center;margin-top:2rem}
.cta-note{margin-top:1.3rem;font-size:.88rem;color:var(--muted)}
.cta-note a{color:var(--teal);font-weight:600;border-bottom:1px solid var(--mint-2)}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:#C6D6CF;padding-block:clamp(2.6rem,5vw,3.6rem)}
.footer-top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:2rem;padding-bottom:2rem;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-brand{max-width:22rem}
.footer-brand .brand{color:#fff}
.footer-brand p{margin-top:.9rem;color:#93A9A1;font-size:.94rem;line-height:1.55}
.footer-cols{display:flex;gap:clamp(2rem,5vw,4rem);flex-wrap:wrap}
.footer-col h4{font-family:var(--font-body);font-weight:700;font-size:.82rem;letter-spacing:.1em;text-transform:uppercase;color:#7E948C;margin-bottom:.9rem}
.footer-col a{display:block;color:#C6D6CF;padding:.28rem 0;font-size:.95rem;transition:color .2s}
.footer-col a:hover{color:#7FE3BD}
.footer-bot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem;align-items:center;padding-top:1.6rem;color:#7E948C;font-size:.88rem}
.footer-langs{display:flex;gap:.5rem;align-items:center}
.footer-langs span{background:rgba(255,255,255,.07);padding:.25rem .6rem;border-radius:999px;font-size:.8rem;color:#B9CFC7}

/* ---------- scroll reveal ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.08s}
.reveal[data-d="2"]{transition-delay:.16s}
.reveal[data-d="3"]{transition-delay:.24s}
.reveal[data-d="4"]{transition-delay:.32s}

/* ---------- hero load stagger ---------- */
.hero .anim{opacity:0;transform:translateY(18px);animation:heroIn .8s cubic-bezier(.2,.7,.2,1) forwards}
.hero .anim.a1{animation-delay:.05s}
.hero .anim.a2{animation-delay:.15s}
.hero .anim.a3{animation-delay:.28s}
.hero .anim.a4{animation-delay:.4s}
.hero .anim.a5{animation-delay:.52s}
.hero-visual{opacity:0;transform:translateY(24px) scale(.98);animation:heroIn .9s .35s cubic-bezier(.2,.7,.2,1) forwards}
@keyframes heroIn{to{opacity:1;transform:none}}

/* ---------- responsive ---------- */
@media (max-width:960px){
  .hero-grid{grid-template-columns:1fr;gap:2.6rem}
  .hero h1{max-width:16ch}
  .hero-visual{max-width:460px;margin-inline:auto}
  .features-grid,.who-grid{grid-template-columns:repeat(2,1fr)}
  .feature.wide{grid-column:span 2}
  .b2b-inner{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr;gap:1.4rem}
  .step:not(:last-child)::after{display:none}
}
@media (max-width:720px){
  .nav-links,.nav-signin{display:none}
  .nav-toggle{display:flex}
  .mobile-menu{display:block}
  .stats-row{grid-template-columns:repeat(2,1fr)}
  .footer-top{flex-direction:column}
}
@media (max-width:520px){
  .features-grid,.who-grid{grid-template-columns:1fr}
  .feature.wide{grid-column:span 1;flex-direction:column;align-items:flex-start}
  .hero-cta .btn,.cta-actions .btn{width:100%}
  .qfloat.f1{left:-6px}.qfloat.f2{right:-6px}
}

/* ---------- mobile menu ---------- */
.mobile-menu{display:none;position:fixed;inset:72px 0 auto 0;z-index:99;background:var(--paper);border-bottom:1px solid var(--line);padding:1rem clamp(1.15rem,4vw,2.5rem) 1.6rem;transform:translateY(-12px);opacity:0;pointer-events:none;transition:transform .3s,opacity .3s}
body.nav-open .mobile-menu{transform:none;opacity:1;pointer-events:auto}
.mobile-menu a{display:block;padding:.85rem .4rem;font-weight:600;font-size:1.05rem;border-bottom:1px solid var(--line-2);color:var(--ink)}
.mobile-menu .btn{width:100%;margin-top:1rem}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .reveal{opacity:1;transform:none}
  .marquee-track{animation:none;flex-wrap:wrap;justify-content:center}
  .hero .anim,.hero-visual{opacity:1;transform:none;animation:none}
}

/* ============================================================
   Legal / privacy sub-page
   ============================================================ */
.subpage-hero{background:var(--paper-2);border-bottom:1px solid var(--line);padding-block:clamp(2.6rem,6vw,4.4rem)}
.subpage-hero .eyebrow{color:var(--teal)}
.subpage-hero h1{font-size:var(--step-3);margin-top:.7rem;letter-spacing:-.02em}
.subpage-hero .updated{margin-top:.9rem;color:var(--muted);font-size:.95rem;display:flex;align-items:center;gap:.5rem;flex-wrap:wrap}
.subpage-hero .updated .sep{width:4px;height:4px;border-radius:50%;background:var(--line);display:inline-block}
.back-home{display:inline-flex;align-items:center;gap:.4rem;color:var(--teal);font-weight:600;font-size:.92rem;margin-bottom:1.2rem}
.back-home svg{transition:transform .25s}
.back-home:hover svg{transform:translateX(-3px)}

.legal{padding-block:clamp(2.6rem,5vw,4rem)}
.legal-wrap{max-width:760px}
.legal .note{background:var(--mint);border:1px solid var(--mint-2);border-radius:14px;padding:1rem 1.2rem;color:var(--ink-2);font-size:.94rem;line-height:1.55;margin-bottom:2.4rem}
.legal .note b{color:var(--teal)}
.legal h2{font-size:var(--step-1);margin-top:2.4rem;margin-bottom:.7rem;scroll-margin-top:90px}
.legal h2 .num{color:var(--emerald);font-family:var(--font-body);font-weight:700;margin-right:.5rem}
.legal h3{font-family:var(--font-body);font-weight:700;font-size:1.02rem;margin-top:1.3rem;margin-bottom:.4rem;color:var(--ink)}
.legal p{color:var(--ink-2);line-height:1.7;margin-bottom:1rem}
.legal ul{margin:0 0 1.1rem;padding-left:0}
.legal li{position:relative;padding-left:1.6rem;margin-bottom:.6rem;color:var(--ink-2);line-height:1.6}
.legal li::before{content:"";position:absolute;left:.15rem;top:.62em;width:7px;height:7px;border-radius:50%;background:var(--emerald)}
.legal a{color:var(--teal);font-weight:600;border-bottom:1px solid var(--mint-2)}
.legal a:hover{border-bottom-color:var(--teal)}
.legal .callout{background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--emerald);border-radius:12px;padding:1.1rem 1.3rem;margin:1.4rem 0}
.legal .callout p{margin:0}
.legal .toc{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:1.3rem 1.5rem;margin-bottom:2.4rem}
.legal .toc h2{margin:0 0 .8rem;font-size:.82rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.legal .toc ol{margin:0;padding-left:1.2rem;columns:2;column-gap:2rem}
.legal .toc li{padding-left:.2rem;margin-bottom:.45rem}
.legal .toc li::before{display:none}
.legal .toc a{font-weight:500;color:var(--ink-2);border:none}
.legal .toc a:hover{color:var(--teal)}
@media (max-width:600px){.legal .toc ol{columns:1}}

/* ---------- footer ownership line ---------- */
.footer-owner{margin-top:.9rem;color:#93A9A1;font-size:.9rem;line-height:1.5}
.footer-owner a{color:#C6D6CF;font-weight:600;border-bottom:1px solid rgba(127,227,189,.4);transition:color .2s,border-color .2s}
.footer-owner a:hover{color:#7FE3BD;border-bottom-color:#7FE3BD}