/* Syndeya website. Light, warm and broad-appeal; navy + gold from the logo. */
:root{
  --bg:#FAF8F4; --bg2:#F2EEE6; --surface:#FFFFFF; --line:#E6E0D4;
  --navy:#191826; --ink:#191826; --text:#26242F; --sub:#5E5A66; --muted:#8C8794;
  --gold:#C5A059; --gold-text:#8A6A2B; --gold-soft:#F4ECDD;
  --radius:20px; --shadow:0 1px 2px rgba(25,24,38,.06),0 12px 32px rgba(25,24,38,.08);
  --max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:17px/1.6 Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
a{color:var(--gold-text)}
h1,h2,h3{font-family:Montserrat,Inter,sans-serif;color:var(--ink);letter-spacing:-.02em;margin:0}
h1{font-size:clamp(38px,6vw,68px);line-height:1.04;font-weight:800}
h2{font-size:clamp(28px,4vw,44px);line-height:1.1;font-weight:800}
h3{font-size:20px;line-height:1.25;font-weight:700}
p{margin:0}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.eyebrow{font:700 13px/1 Montserrat,Inter,sans-serif;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-text)}
.lead{font-size:clamp(18px,2vw,21px);color:var(--sub);max-width:620px}
section{padding:96px 0}
@media (max-width:720px){section{padding:64px 0}}

/* Nav */
.nav{position:sticky;top:0;z-index:20;background:rgba(250,248,244,.86);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid transparent;transition:border-color .2s}
.nav.scrolled{border-color:var(--line)}
.nav .wrap{display:flex;align-items:center;gap:20px;height:68px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font:800 19px Montserrat,sans-serif;letter-spacing:.14em}
.brand img{width:26px;height:auto}
.nav .links{margin-left:auto;display:flex;gap:26px;align-items:center}
.nav .links a{color:var(--text);text-decoration:none;font-size:15px;font-weight:500}
.nav .links a:hover{color:var(--gold-text)}
.nav .links a.btn-primary,.nav .links a.btn-primary:hover{color:#fff}
@media (max-width:760px){.nav .links a.hide-sm{display:none}}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 24px;border-radius:999px;font:600 16px Inter,sans-serif;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:transform .15s,box-shadow .15s,background .15s}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--navy);color:#fff}
.btn-primary:hover{box-shadow:0 8px 24px rgba(25,24,38,.22)}
.btn-gold{background:var(--gold);color:var(--navy)}
.btn-gold:hover{box-shadow:0 8px 24px rgba(197,160,89,.35)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--ink)}
.btn-sm{min-height:42px;padding:0 18px;font-size:15px}
.btn[disabled]{opacity:.45;cursor:not-allowed;box-shadow:none}
.store{display:flex;gap:12px;flex-wrap:wrap}
.store .btn svg{width:20px;height:20px}

/* Hero */
.hero{padding:72px 0 88px;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.hero h1 em{font-style:normal;color:var(--gold-text)}
.hero .lead{margin:22px 0 32px}
.hero .note{margin-top:16px;color:var(--muted);font-size:14px}
@media (max-width:900px){.hero .wrap{grid-template-columns:1fr}.hero{padding-top:40px}}

/* Phone mock with a reminder */
.phone{position:relative;margin:0 auto;width:min(340px,100%);aspect-ratio:9/18.5;border-radius:48px;background:linear-gradient(160deg,#2a2840,#14131f);padding:12px;box-shadow:0 40px 80px rgba(25,24,38,.28),inset 0 0 0 2px #3a3850}
.screen{position:relative;height:100%;border-radius:38px;overflow:hidden;background:radial-gradient(120% 70% at 50% 0%,#3b3557 0%,#1b1a29 55%,#121119 100%);color:#fff;padding:54px 14px 14px}
.screen .time{text-align:center;font:300 64px/1 Inter,sans-serif;letter-spacing:-.03em}
.screen .date{text-align:center;font-size:15px;opacity:.8;margin:6px 0 26px}
.notif{background:rgba(245,243,240,.92);color:#16151d;border-radius:20px;padding:12px 14px;font-size:13px;line-height:1.45;box-shadow:0 8px 24px rgba(0,0,0,.25);animation:drop .9s cubic-bezier(.2,.9,.3,1.2) .4s both}
.notif + .notif{margin-top:8px;animation-delay:.9s;opacity:.9}
.notif .app{display:flex;align-items:center;gap:7px;font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:#6b6874;margin-bottom:4px}
.notif .app img{width:18px;height:18px;border-radius:5px}
.notif .app span:last-child{margin-left:auto;text-transform:none;letter-spacing:0}
.notif b{display:block;font-size:14px}
.notif .k{color:#7b5d22;font-weight:600}
@keyframes drop{from{opacity:0;transform:translateY(-14px) scale(.98)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.notif{animation:none}}

/* Forgetting curve */
.curve{background:var(--navy);color:#EDEAF3;border-radius:32px;padding:56px;display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:center}
.curve h2{color:#fff}
.curve p{color:#C9C5D6;margin-top:16px}
.curve .eyebrow{color:var(--gold)}
.curve svg text{font:600 12px Inter,sans-serif;fill:#9C97AE}
@media (max-width:900px){.curve{grid-template-columns:1fr;padding:32px 22px;border-radius:24px}}

/* Steps / features */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:44px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:44px}
@media (max-width:900px){.grid3,.grid2{grid-template-columns:1fr}}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.card p{color:var(--sub);margin-top:10px}
.num{display:inline-flex;width:38px;height:38px;border-radius:50%;align-items:center;justify-content:center;background:var(--gold-soft);color:var(--gold-text);font:800 16px Montserrat,sans-serif;margin-bottom:18px}
.icon{width:44px;height:44px;border-radius:14px;background:var(--gold-soft);display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.icon svg{width:22px;height:22px;stroke:var(--gold-text);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.center{text-align:center}.center .lead{margin:16px auto 0}

/* Awards */
.awards{background:var(--bg2)}
.awards .wrap{display:grid;grid-template-columns:auto 1fr;gap:56px;align-items:center}
.awards .medal{width:min(240px,52vw);filter:drop-shadow(0 24px 40px rgba(25,24,38,.25))}
.award-list{display:flex;gap:14px;flex-wrap:wrap;margin-top:24px}
.award{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:16px 20px}
.award b{display:block;font:800 17px Montserrat,sans-serif;color:var(--ink)}
.award span{font-size:14px;color:var(--sub)}
@media (max-width:860px){.awards .wrap{grid-template-columns:1fr;text-align:center}.awards .medal{margin:0 auto}.award-list{justify-content:center}.awards .lead{margin:0 auto}}

/* Physical cards */
.cards-row{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:44px}
@media (max-width:820px){.cards-row{grid-template-columns:1fr}}
.product{background:var(--surface);border:1px solid var(--line);border-radius:28px;padding:28px;display:flex;flex-direction:column;gap:18px}
.product .price{font:800 28px Montserrat,sans-serif;color:var(--ink)}
.product p{color:var(--sub)}
.smart{position:relative;aspect-ratio:1.586;border-radius:18px;display:flex;align-items:center;justify-content:center;overflow:hidden;box-shadow:0 18px 40px rgba(25,24,38,.18);transform:perspective(900px) rotateX(8deg) rotateY(-10deg);transition:transform .4s}
.product:hover .smart{transform:perspective(900px) rotateX(2deg) rotateY(-2deg)}
.smart img{width:22%;opacity:.9}
.smart.bamboo{background:
  repeating-linear-gradient(92deg,rgba(120,80,30,.10) 0 2px,transparent 2px 9px),
  repeating-linear-gradient(88deg,rgba(255,255,255,.12) 0 1px,transparent 1px 17px),
  linear-gradient(135deg,#E2C08A,#C99A5B 55%,#B98949)}
.smart.bamboo img{filter:brightness(.35) sepia(.6);mix-blend-mode:multiply}
.smart.steel{background:
  repeating-linear-gradient(90deg,rgba(255,255,255,.08) 0 1px,transparent 1px 3px),
  linear-gradient(135deg,#E9EBEE,#B7BCC4 40%,#8E949E 60%,#D5D8DD)}
.smart.steel img{filter:grayscale(1) brightness(.35);mix-blend-mode:multiply}
.smart .nfc{position:absolute;right:16px;bottom:14px;width:22px;opacity:.45}

/* Teams */
.teams{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center}
@media (max-width:860px){.teams{grid-template-columns:1fr}}

/* CTA band */
.cta{background:var(--navy);color:#fff;border-radius:32px;padding:64px 40px;text-align:center}
.cta h2{color:#fff}.cta p{color:#C9C5D6;margin:14px auto 28px;max-width:560px}
.cta .store{justify-content:center}
.cta .btn-ghost{color:#fff;border-color:rgba(255,255,255,.3)}
.cta .btn-ghost:hover{border-color:#fff}

/* Footer */
footer{padding:48px 0 56px;color:var(--muted);font-size:14px}
footer .wrap{display:flex;gap:24px;flex-wrap:wrap;align-items:center}
footer nav{display:flex;gap:20px;flex-wrap:wrap;margin-left:auto}
footer a{color:var(--sub);text-decoration:none}
footer a:hover{color:var(--ink)}

/* Order page */
.order{display:grid;grid-template-columns:1fr 340px;gap:32px;align-items:start;margin:40px auto 0;max-width:1000px}
@media (max-width:900px){.order{grid-template-columns:1fr}}
.line{display:grid;grid-template-columns:180px 1fr auto;gap:22px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:20px}
.line + .line{margin-top:16px}
.line .smartcard{box-shadow:0 10px 22px -6px rgba(25,24,38,.3)}
.line h3{font-size:19px}.line p{color:var(--sub);font-size:15px;margin-top:6px}
.line .each{font-weight:700;color:var(--ink);margin-top:8px}
@media (max-width:640px){.line{grid-template-columns:1fr}.line .smartcard{max-width:260px}}
.stepper{display:flex;align-items:center;border:1px solid var(--line);border-radius:999px;overflow:hidden;background:var(--bg)}
.stepper button{width:44px;height:44px;border:0;background:transparent;font-size:22px;color:var(--ink);cursor:pointer}
.stepper button:hover{background:var(--bg2)}
.stepper output{min-width:34px;text-align:center;font-weight:700}
.summary{position:sticky;top:92px;background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:var(--shadow)}
.summary .row{display:flex;justify-content:space-between;margin:8px 0;color:var(--sub)}
.summary .total{border-top:1px solid var(--line);margin-top:14px;padding-top:14px;color:var(--ink);font-weight:800;font-size:20px}
.summary .btn{width:100%;margin-top:18px}
.summary small{display:block;color:var(--muted);margin-top:12px;line-height:1.45}
.err{color:#B3261E;font-size:14px;margin-top:10px;min-height:1em}
.faq{margin:72px auto 0;max-width:760px}
.faq h2{text-align:center}
.faq details{border-top:1px solid var(--line);padding:18px 0}
.faq summary{cursor:pointer;font-weight:600;color:var(--ink);list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;color:var(--gold-text);font-weight:700}
.faq details[open] summary::after{content:"–"}
.faq p{color:var(--sub);margin-top:10px}

/* ===================================================================
   v2: story-driven sections
   =================================================================== */

/* Smart card render (painted by materials.js) */
.smartcard{--rx:6deg;--ry:-10deg;--gx:30%;--gy:20%;position:relative;width:100%;aspect-ratio:1.586;border-radius:5.5%/8.7%;background:#cfcfcf center/cover no-repeat;transform:perspective(1100px) rotateX(var(--rx)) rotateY(var(--ry));transition:transform .5s cubic-bezier(.2,.8,.2,1);box-shadow:0 1px 0 rgba(255,255,255,.6) inset,0 30px 60px -12px rgba(25,24,38,.35),0 12px 24px -8px rgba(25,24,38,.25)}
.smartcard .glare{position:absolute;inset:0;border-radius:inherit;pointer-events:none;background:radial-gradient(60% 80% at var(--gx) var(--gy),rgba(255,255,255,.42),rgba(255,255,255,0) 60%);mix-blend-mode:soft-light}
.smartcard[data-mat="steel"] .glare{background:linear-gradient(105deg,transparent calc(var(--gx) - 30%),rgba(255,255,255,.16) var(--gx),transparent calc(var(--gx) + 30%));mix-blend-mode:screen}
.smartcard[data-mat="steel"]::after{box-shadow:inset 0 0 0 1px rgba(255,255,255,.08),inset 0 2px 1px rgba(255,255,255,.12),inset 0 -2px 2px rgba(0,0,0,.4)}
.smartcard::after{content:"";position:absolute;inset:0;border-radius:inherit;box-shadow:inset 0 0 0 1px rgba(0,0,0,.12),inset 0 2px 1px rgba(255,255,255,.35),inset 0 -2px 2px rgba(0,0,0,.12);pointer-events:none}

/* 1. The fading memory */
.memory{position:relative;height:270vh}
.memory .stage{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;justify-content:center;padding:84px 20px 32px}
.memory h1{font-size:clamp(40px,6.4vw,84px)}
.memory h1 em{font-style:normal;color:var(--gold-text)}
.mem-row{display:grid;grid-template-columns:1fr auto;gap:40px;align-items:end;margin-top:clamp(24px,5vh,56px)}
.note{background:var(--surface);border:1px solid var(--line);border-radius:28px;padding:clamp(22px,3vw,36px);box-shadow:var(--shadow);max-width:720px;position:relative;overflow:hidden}
.note .who{font:800 clamp(26px,3.2vw,38px)/1.1 Montserrat,sans-serif;color:var(--ink)}
.note .ln{display:block;font-size:clamp(17px,1.8vw,21px);color:var(--text);margin-top:10px}
.note .k{color:var(--gold-text);font-weight:600}
.note .w{display:inline-block;transition:opacity .35s,filter .35s,transform .35s;will-change:opacity,filter}
.note .sweep{position:absolute;inset:0;background:linear-gradient(100deg,transparent 0%,rgba(197,160,89,.0) 35%,rgba(197,160,89,.28) 50%,rgba(197,160,89,0) 65%,transparent 100%);transform:translateX(-120%);pointer-events:none}
.note .ping{position:absolute;top:18px;right:18px;display:flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--gold-text);background:var(--gold-soft);border-radius:999px;padding:6px 12px;opacity:0;transform:translateY(-6px);transition:.4s}
.note .ping img{width:16px;height:16px;border-radius:4px}
.note.restored .ping{opacity:1;transform:none}
.clock{text-align:right;min-width:170px}
.clock .day{white-space:nowrap;font:800 clamp(36px,5vw,64px)/1 Montserrat,sans-serif;color:var(--ink);font-variant-numeric:tabular-nums}
.clock .lbl{color:var(--sub);font-size:15px;margin-top:6px;max-width:220px;margin-left:auto}
.meter{height:6px;border-radius:6px;background:var(--line);margin-top:14px;overflow:hidden}
.meter i{display:block;height:100%;width:100%;background:var(--gold);transform-origin:left;transition:transform .2s}
.scroll-hint{margin-top:22px;color:var(--muted);font-size:14px;display:flex;align-items:center;gap:8px}
.scroll-hint::before{content:"";width:18px;height:28px;border:2px solid var(--muted);border-radius:10px;box-sizing:border-box;background:linear-gradient(var(--muted),var(--muted)) center 6px/2px 6px no-repeat;animation:hint 1.6s infinite}
@keyframes hint{50%{background-position:center 12px}}
@media (max-width:760px){.note .ping{position:static;width:max-content;margin-bottom:10px;display:none}.note.restored .ping{display:flex}.mem-row{grid-template-columns:1fr;gap:18px}.clock{text-align:left;display:flex;align-items:baseline;gap:14px;min-width:0}.clock .lbl{margin:0}.meter{display:none}.memory .stage{padding-top:76px}}

/* 2. Two halves */
.halves{position:relative;height:230vh;background:var(--navy);color:#fff}
.halves .stage{position:sticky;top:0;height:100vh;display:grid;place-items:center;overflow:hidden}
.halves svg{width:min(250px,48vw);height:auto;overflow:visible;margin-top:-4vh}
.halves .piece{transition:transform .12s linear}
.halves .glow{position:absolute;width:46vmin;height:46vmin;border-radius:50%;background:radial-gradient(circle,rgba(197,160,89,.35),transparent 65%);opacity:0;transition:opacity .6s}
.halves .lines{position:absolute;left:0;right:0;bottom:8%;text-align:center;padding:0 20px}
.halves .lines p{font:800 clamp(22px,3vw,36px)/1.15 Montserrat,sans-serif;position:absolute;left:0;right:0;opacity:0;transform:translateY(12px);transition:opacity .4s,transform .4s}
.halves .lines p.on{opacity:1;transform:none}
.halves .lines p em{font-style:normal;color:var(--gold)}
.halves .eyebrow{position:absolute;z-index:3;top:9%;left:0;right:0;text-align:center;color:var(--gold)}

/* 3. Moments */
.moments{display:grid;gap:22px;margin-top:48px}
.moment-card{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:32px;padding:clamp(24px,4vw,56px)}
.moment-card:nth-child(even) .viz{order:-1}
.moment-card h3{font-size:clamp(24px,2.6vw,32px)}
.moment-card p{color:var(--sub);margin-top:12px;font-size:18px}
.moment-card .tag{display:inline-block;font:700 12px Montserrat,sans-serif;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-text);margin-bottom:12px}
.viz{background:var(--bg2);border-radius:24px;padding:24px;min-height:220px;display:flex;flex-direction:column;justify-content:center;gap:10px}
.bubble{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:12px 16px;font-size:15px;box-shadow:0 4px 14px rgba(25,24,38,.06);max-width:92%}
.bubble.me{align-self:flex-end;background:var(--navy);color:#fff;border-color:var(--navy)}
.bubble small{display:block;color:var(--muted);font-size:12px;margin-bottom:2px}
.bubble.me small{color:#A9A5BA}
.chip{display:inline-flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:8px 14px;font-size:14px;font-weight:600;width:max-content}
.chip i{width:8px;height:8px;border-radius:50%;background:var(--gold)}
@media (max-width:860px){.moment-card{grid-template-columns:minmax(0,1fr)}.chip{width:auto;max-width:100%}.moment-card:nth-child(even) .viz{order:0}}

/* 4. The card moment (4 beats) */
.tapstory{position:relative;height:340vh;background:var(--bg2)}
.tapstory .stage{position:sticky;top:0;height:100vh;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:40px;max-width:var(--max);margin:0 auto;padding:80px 20px 24px}
.beats{position:relative;min-height:260px}
.beat{position:absolute;inset:0;opacity:0;transform:translateY(16px);transition:opacity .45s,transform .45s}
.beat.on{opacity:1;transform:none}
.beat .n{font:800 15px Montserrat,sans-serif;color:var(--gold-text);letter-spacing:.14em}
.beat h3{font-size:clamp(28px,3.4vw,44px);margin-top:10px}
.beat p{color:var(--sub);font-size:clamp(17px,1.6vw,19px);margin-top:14px;max-width:460px}
.dots{display:flex;gap:8px;margin-top:22px}
.dots i{width:28px;height:4px;border-radius:4px;background:var(--line);transition:background .3s}
.dots i.on{background:var(--gold)}
.scene{position:relative;height:min(74vh,640px);display:flex;align-items:center;justify-content:center}
.scene .phone{width:auto;height:100%;max-height:640px;aspect-ratio:9/18.5}
.scene .smartcard{position:absolute;width:min(300px,62%);left:-6%;top:50%;transition:transform .7s cubic-bezier(.2,.8,.2,1),opacity .5s,left .7s,top .7s;z-index:2}
.scene[data-beat="0"] .smartcard{left:-4%;top:46%;transform:perspective(1100px) rotateX(10deg) rotateY(-16deg) rotateZ(-8deg)}
.scene[data-beat="1"] .smartcard{left:24%;top:6%;transform:perspective(1100px) rotateX(48deg) rotateZ(-4deg) scale(.9)}
.scene[data-beat="2"] .smartcard,.scene[data-beat="3"] .smartcard{left:-22%;top:62%;opacity:0;transform:scale(.8)}
.screen .view{position:absolute;inset:0;padding:52px 16px 16px;opacity:0;transition:opacity .45s}
.screen .view.on{opacity:1}
.ripple{position:absolute;left:50%;top:22%;width:20px;height:20px;margin:-10px;border-radius:50%;border:2px solid var(--gold);opacity:0}
.scene[data-beat="1"] .ripple{animation:ripple 1.6s infinite}
.scene[data-beat="1"] .ripple:nth-child(2){animation-delay:.5s}
@keyframes ripple{0%{opacity:.9;transform:scale(1)}100%{opacity:0;transform:scale(9)}}
.prof{background:#fff;color:var(--ink);border-radius:22px;padding:22px 16px;text-align:center;margin-top:8px}
.prof .av{width:64px;height:64px;border-radius:50%;margin:0 auto 10px;background:linear-gradient(135deg,#d9c39a,#b48a4c);display:grid;place-items:center;font:800 22px Montserrat,sans-serif;color:#fff}
.prof b{display:block;font-size:17px}
.prof span{display:block;color:#6b6874;font-size:13px}
.prof .acts{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:14px}
.prof .acts div{background:var(--navy);color:#fff;border-radius:12px;padding:9px 0;font-size:13px;font-weight:600}
.prof .acts div+div{background:var(--gold-soft);color:var(--gold-text)}
.form{background:#fff;color:var(--ink);border-radius:22px;padding:18px 16px;margin-top:8px;font-size:13px}
.form .fld{border:1px solid #e3ded3;border-radius:10px;padding:9px 10px;margin-top:8px;color:#26242f}
.form .sent{margin-top:12px;background:#1f7a4d;color:#fff;border-radius:12px;padding:10px;text-align:center;font-weight:600}
@media (max-width:860px){
  .tapstory .stage{grid-template-columns:1fr;grid-template-rows:auto 1fr;gap:6px;padding-top:72px}
  .beats{min-height:205px}.beat p{margin-top:8px}.beat h3{margin-top:4px}.dots{margin-top:10px}
  .scene{height:52vh}
  .scene .smartcard{width:46%}
}

/* Materials */
.materials{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;margin-top:48px;max-width:920px;margin-left:auto;margin-right:auto}
@media (max-width:960px){.materials{grid-template-columns:1fr;max-width:520px;margin-left:auto;margin-right:auto}}
.mat{background:var(--surface);border:1px solid var(--line);border-radius:28px;padding:28px 26px;display:flex;flex-direction:column;gap:18px}
.mat .stagec{padding:14px 10px 18px}
.mat h3{font-size:22px}
.mat p{color:var(--sub);font-size:16px;margin-top:6px}
.mat .foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;flex-wrap:wrap}
.badge{display:inline-block;font:700 11px Montserrat,sans-serif;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-text);background:var(--gold-soft);border-radius:999px;padding:6px 10px}

@media (prefers-reduced-motion:reduce){
  .memory,.halves,.tapstory{height:auto}
  .memory .stage,.halves .stage,.tapstory .stage{position:relative;height:auto;min-height:0;padding-top:60px;padding-bottom:60px}
  .halves .stage{min-height:70vh}
  .beat{position:relative;opacity:1;transform:none;margin-bottom:22px}
  .smartcard{transition:none}
}

/* v3: sections play on their own (no scroll-locking) */
.memory,.halves,.tapstory{height:auto}
.memory .stage{position:relative;height:auto;min-height:calc(100vh - 68px);padding-top:48px;padding-bottom:48px}
.halves .stage{position:relative;height:62vh;min-height:440px;max-height:620px}
.tapstory .stage{position:relative;height:auto;min-height:92vh;padding-top:72px;padding-bottom:56px}
.replay{margin-top:22px;align-self:flex-start;background:none;border:1px solid var(--line);border-radius:999px;padding:9px 16px;font:600 14px Inter,sans-serif;color:var(--sub);cursor:pointer;opacity:0;transition:opacity .4s,border-color .2s}
.replay.show{opacity:1}
.replay:hover{border-color:var(--ink);color:var(--ink)}
.dots button{width:34px;height:6px;border-radius:6px;border:0;padding:0;background:var(--line);cursor:pointer;transition:background .3s}
.dots button.on{background:var(--gold)}
.dots{gap:10px}
@media (max-width:860px){.tapstory .stage{min-height:0}.scene{height:56vh}}

/* Why Syndeya */
.why{position:relative;overflow:hidden;background:var(--surface);border-bottom:1px solid var(--line);text-align:center}
.why-mark{width:72px;height:auto;margin:0 auto 20px}
.why-inner{position:relative;max-width:860px}
.why h2{font-size:clamp(36px,5.4vw,64px);margin-top:14px}
.equation{display:flex;align-items:flex-start;justify-content:center;gap:clamp(10px,2.4vw,28px);margin:44px auto 8px;flex-wrap:wrap}
.equation .term{display:flex;flex-direction:column;align-items:center;max-width:200px}
.equation .term b{font:800 clamp(34px,5vw,58px)/1 Montserrat,sans-serif;color:var(--ink);letter-spacing:-.02em}
.equation .term span{margin-top:10px;font-size:14px;color:var(--sub);line-height:1.35}
.equation .result b{color:var(--gold-text)}
.equation .op{font:700 clamp(28px,4vw,46px)/1 Montserrat,sans-serif;color:var(--muted);padding-top:2px}
.why .story{margin:44px auto 0;max-width:680px;text-align:left}
.why .story p{font-size:clamp(18px,1.7vw,20px);color:var(--text);line-height:1.7}
.why .story p+p{margin-top:18px}
.why blockquote{margin:52px auto 8px}
.why blockquote p{font:800 clamp(30px,4vw,48px)/1.15 Montserrat,sans-serif;color:var(--ink)}
.why cite{display:block;margin-top:12px;font-style:normal;color:var(--gold-text);font-weight:700;letter-spacing:.12em;text-transform:uppercase;font-size:13px}
.founder{margin:56px auto 0;max-width:680px;background:var(--bg);border:1px solid var(--line);border-radius:28px;padding:clamp(26px,4vw,44px);text-align:left;position:relative}
.founder::before{content:"";position:absolute;left:clamp(26px,4vw,44px);top:0;width:48px;height:3px;background:var(--gold);border-radius:0 0 3px 3px}
.founder p{margin-top:14px;font-size:clamp(20px,2.1vw,25px);line-height:1.5;color:var(--ink);font-weight:500}
.founder figcaption{margin-top:22px;display:flex;flex-direction:column;gap:2px}
.founder figcaption b{font:700 17px Montserrat,sans-serif;color:var(--ink)}
.founder figcaption span{font-size:14px;color:var(--sub)}
@media (max-width:640px){.equation{flex-direction:column;align-items:center;gap:6px}.equation .op{padding:4px 0}}

/* No sideways drift on phones */
html,body{overflow-x:clip}
section,header,footer,main{max-width:100%}
.tapstory,.halves{overflow:hidden}

/* Who it's for: individuals vs teams */
.stakes{padding-top:72px}
.stakes-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.stake{display:flex;flex-direction:column;padding:clamp(28px,4vw,44px)}
.stake h2{font-size:clamp(26px,2.8vw,36px);line-height:1.15;margin-top:14px}
.stake p{font-size:clamp(17px,1.5vw,19px);line-height:1.6;margin-top:16px;flex:1}
.stake-cta{margin-top:28px}
.stake-org{background:var(--navy);border-color:var(--navy);color:#fff}
.stake-org h2{color:#fff}
.stake-org p{color:rgba(255,255,255,.78)}
.stake-org .eyebrow{color:var(--gold)}
@media (max-width:820px){.stakes-grid{grid-template-columns:1fr}}
.why .story p.story-turn{font:700 clamp(20px,2vw,24px)/1.4 Montserrat,sans-serif;color:var(--ink);margin:34px 0}
.why .story p.story-close{margin-top:34px;padding-top:28px;border-top:1px solid var(--line);font:700 clamp(21px,2.2vw,26px)/1.45 Montserrat,sans-serif;color:var(--ink)}
.why .story p.story-sign{margin-top:28px;font-weight:700;color:var(--ink)}
.why .story p.story-sign span{display:block;margin-top:4px;color:var(--gold-text);font-size:13px;letter-spacing:.12em;text-transform:uppercase}