@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Space+Grotesk:wght@400;500;600&display=swap');

:root{
  --bg:#050506;
  --bg2:#090a0c;
  --panel:#0c0e11;
  --panel2:#11141a;
  --line:#232832;
  --muted:#8f98a8;
  --soft:#c6ccd5;
  --text:#f5f7fa;
  --red:#ff2525;
  --red2:#a40000;
  --silver:#cbd1da;
  --mx:50vw;
  --my:25vh;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg)}
body{
  margin:0;background:
    radial-gradient(900px 500px at var(--mx) var(--my),rgba(255,30,30,.045),transparent 60%),
    linear-gradient(180deg,#050506,#07080a 46%,#040405);
  color:var(--text);font-family:Inter,Segoe UI,sans-serif;overflow-x:hidden
}
body.locked{overflow:hidden}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
canvas#ambient{position:fixed;inset:0;width:100%;height:100%;pointer-events:none;opacity:.32;z-index:0}
.site{position:relative;z-index:1}
.is-hidden{visibility:hidden;height:100vh;overflow:hidden}
.red{color:var(--red)!important}
.intro{
  position:fixed;inset:0;z-index:1000;background:#020203;display:grid;place-items:center;
  overflow:hidden;transition:opacity .8s cubic-bezier(.2,.7,.1,1),visibility .8s
}
.intro.is-done{opacity:0;visibility:hidden;pointer-events:none}
.intro:before{
  content:"";position:absolute;inset:-30%;background:
  radial-gradient(circle at 50% 50%,rgba(255,20,20,.10),transparent 25%),
  conic-gradient(from 180deg at 50% 50%,transparent 0 46%,rgba(255,30,30,.06) 49%,transparent 52% 100%);
  animation:introSpin 12s linear infinite
}
.intro-noise{position:absolute;inset:0;opacity:.06;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.65'/%3E%3C/svg%3E");mix-blend-mode:screen}
.intro-corner{position:absolute;z-index:2;font:500 10px/1.9 "Space Grotesk",sans-serif;letter-spacing:.44em;color:#9aa1ab}
.intro-corner--tl{left:clamp(24px,4vw,70px);top:clamp(24px,5vh,60px);display:flex;flex-direction:column;border-left:1px solid #3a3d43;padding-left:22px}
.intro-corner--tr{right:clamp(24px,4vw,70px);top:clamp(24px,5vh,60px);display:flex;align-items:center;gap:16px}
.intro-corner--tr i{display:inline-block;height:24px;width:1px;background:var(--red);box-shadow:0 0 15px rgba(255,20,20,.75)}
.heart-stage{position:relative;width:min(86vw,760px);height:min(72vh,650px);display:flex;align-items:center;justify-content:center;perspective:900px}
.heart-halo{position:absolute;width:52%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(255,25,25,.15),rgba(255,25,25,.035) 35%,transparent 70%);filter:blur(18px);animation:breathe 2.4s ease-in-out infinite}
.heart-svg{width:min(55vw,500px);height:auto;overflow:visible;filter:drop-shadow(0 25px 80px rgba(0,0,0,.9));transform-style:preserve-3d;transition:transform .18s ease-out}
.heart-outline{fill:rgba(8,9,11,.68);stroke:url(#heartStroke);stroke-width:7;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:1420;stroke-dashoffset:1420;animation:drawHeart 1.9s .2s cubic-bezier(.7,0,.15,1) forwards;filter:url(#redGlow)}
.pulse-line{fill:none;stroke:#eef1f6;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:770;stroke-dashoffset:770;animation:drawPulse 1.15s 1.25s ease-out forwards;filter:url(#redGlow)}
.pulse-dot{fill:var(--red);opacity:0;animation:dotIn .3s 2.05s forwards,beat 1.35s 2.35s infinite}
.intro-copy{position:absolute;left:50%;bottom:4%;transform:translateX(-50%);text-align:center;opacity:0;animation:copyIn .9s 1.9s forwards}
.intro-wordmark{font:500 clamp(28px,4vw,52px)/1 "Space Grotesk",sans-serif;letter-spacing:.04em;color:#edf0f5;text-shadow:0 2px 20px rgba(255,255,255,.06)}
.intro-wordmark span{color:var(--silver)}
.intro-copy p{margin:14px 0 0;font:500 9px/1 Inter,sans-serif;letter-spacing:.48em;color:#9299a4}
.intro-bottom{position:absolute;left:50%;bottom:clamp(26px,5vh,54px);transform:translateX(-50%);width:min(500px,76vw);display:grid;grid-template-columns:1fr auto;align-items:center;gap:18px;z-index:3}
.progress{height:1px;background:#2a2c31;overflow:hidden}
.progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,#6d0000,var(--red),#fff);box-shadow:0 0 10px red}
.enter-btn{border:0;background:transparent;display:flex;align-items:center;gap:12px;letter-spacing:.26em;font-size:10px;cursor:pointer;opacity:.2;pointer-events:none;transition:.3s}
.enter-btn.ready{opacity:1;pointer-events:auto}
.enter-btn b{display:grid;place-items:center;width:29px;height:29px;border:1px solid #454951;border-radius:50%;font-weight:400}
.enter-btn:hover b{border-color:var(--red);color:var(--red);box-shadow:0 0 20px rgba(255,30,30,.18)}
.intro-hint{grid-column:1/-1;text-align:right;font-size:9px;letter-spacing:.18em;color:#575c64;text-transform:uppercase;margin-top:-10px}
@keyframes drawHeart{to{stroke-dashoffset:0}}
@keyframes drawPulse{to{stroke-dashoffset:0}}
@keyframes dotIn{to{opacity:1}}
@keyframes copyIn{to{opacity:1;transform:translateX(-50%) translateY(-8px)}}
@keyframes beat{0%,70%,100%{r:5;opacity:.5}75%{r:10;opacity:1}82%{r:5}}
@keyframes breathe{50%{transform:scale(1.18);opacity:.7}}
@keyframes introSpin{to{transform:rotate(360deg)}}

.topbar{
  position:sticky;top:0;z-index:50;height:74px;display:flex;align-items:center;gap:36px;padding:0 clamp(20px,4vw,64px);
  border-bottom:1px solid rgba(255,255,255,.08);background:rgba(5,5,6,.72);backdrop-filter:blur(18px)
}
.brand{display:flex;align-items:center;gap:10px;font:500 17px/1 "Space Grotesk",sans-serif}
.brand img{width:30px;height:30px;object-fit:contain}
.nav{display:flex;gap:30px;margin-left:auto}
.nav a,.login-link{font-size:11px;color:#a4abb6;transition:.2s}
.nav a:hover,.login-link:hover{color:#fff}
.top-actions{display:flex;align-items:center;gap:18px}
.lang{position:relative}
.lang-current{border:0;background:transparent;font-size:10px;color:#b1b7c0;cursor:pointer;padding:10px}
.lang-current span{color:#606773}
.lang-menu{position:absolute;right:0;top:40px;min-width:135px;background:#0c0e11;border:1px solid #2b3038;padding:6px;opacity:0;visibility:hidden;transform:translateY(-8px);transition:.2s}
.lang.open .lang-menu{opacity:1;visibility:visible;transform:none}
.lang-menu button{width:100%;border:0;background:transparent;text-align:left;padding:10px;color:#aeb4be;cursor:pointer;font-size:11px}
.lang-menu button:hover{background:#16191f;color:#fff}
.primary,.ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:22px;min-height:48px;padding:0 22px;border:1px solid #3c4149;
  font:500 10px/1 Inter,sans-serif;letter-spacing:.15em;text-transform:uppercase;transition:.25s;cursor:pointer
}
.primary{background:var(--red);border-color:var(--red);color:#fff;box-shadow:0 0 0 rgba(255,20,20,0)}
.primary:hover{background:#ff3737;box-shadow:0 8px 32px rgba(255,25,25,.18);transform:translateY(-1px)}
.primary.small{min-height:36px;padding:0 16px}
.primary.disabled{opacity:.55;pointer-events:none}
.ghost:hover{border-color:#7d858f;background:#0e1013}
.menu-btn{display:none;margin-left:auto;border:0;background:transparent;width:36px;height:36px}
.menu-btn span{display:block;height:1px;background:#eee;margin:7px 0}

.section{position:relative;min-height:100vh;padding:clamp(86px,10vw,150px) clamp(22px,6vw,96px);border-bottom:1px solid rgba(255,255,255,.075)}
.hero{padding-top:clamp(90px,11vw,150px);display:flex;flex-direction:column;justify-content:center;overflow:hidden}
.hero:after{content:"";position:absolute;right:-22%;top:12%;width:65vw;height:65vw;background:conic-gradient(from 200deg,transparent 0 76%,rgba(255,16,16,.08),transparent 87%);filter:blur(5px);pointer-events:none}
.eyebrow,.section-kicker{display:flex;align-items:center;gap:12px;font:500 9px/1 Inter,sans-serif;letter-spacing:.34em;color:#8b929d;text-transform:uppercase}
.eyebrow .dot{width:5px;height:5px;border-radius:50%;background:var(--red);box-shadow:0 0 14px red}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(350px,.95fr);align-items:center;gap:6vw;flex:1}
.hero-copy h1,.section-head h2,.sync-copy h2,.detail-left h2,.plans-head h2{
  margin:20px 0 28px;font:400 clamp(58px,8vw,128px)/.88 "Space Grotesk",sans-serif;letter-spacing:-.065em
}
.hero-copy h1 em{font-style:normal;color:var(--red);display:block}
.hero-lead{max-width:620px;color:#aab1bb;font-size:clamp(14px,1.1vw,17px);line-height:1.85}
.hero-actions{display:flex;gap:12px;margin-top:36px}
.hero-object{position:relative;justify-self:center;width:min(38vw,560px);aspect-ratio:1;display:grid;place-items:center;transform-style:preserve-3d}
.hero-object img{position:relative;z-index:4;width:68%;filter:drop-shadow(0 28px 60px rgba(0,0,0,.75));transition:transform .15s ease-out}
.object-ring{position:absolute;border:1px solid rgba(255,255,255,.09);border-radius:50%}
.ring-a{width:100%;height:100%;animation:ringSpin 24s linear infinite}
.ring-b{width:76%;height:76%;border-color:rgba(255,35,35,.16);animation:ringSpin 16s linear reverse infinite}
.ring-c{width:54%;height:54%}
.ring-a:before,.ring-b:before{content:"";position:absolute;width:7px;height:7px;background:var(--red);border-radius:50%;top:50%;left:-4px;box-shadow:0 0 18px red}
.object-tag{position:absolute;font:500 8px/1 Inter,sans-serif;letter-spacing:.3em;color:#555c67}
.tag-a{top:8%;left:8%}.tag-b{right:3%;top:49%;color:#a50f0f}.tag-c{left:19%;bottom:9%}
.hero-footer{display:flex;align-items:center;justify-content:center;gap:10px;font-size:8px;letter-spacing:.42em;color:#777e88}
.hero-footer strong{font-weight:500;color:var(--red)}.hero-footer i{height:1px;width:32px;background:var(--red)}
@keyframes ringSpin{to{transform:rotate(360deg)}}

.section-head{display:grid;grid-template-columns:1.1fr .9fr;align-items:end;gap:9vw}
.section-head h2,.sync-copy h2,.detail-left h2,.plans-head h2{font-size:clamp(44px,6vw,88px);margin:24px 0 0}
.section-head h2 span,.sync-copy h2 span,.detail-left h2 span,.plans-head h2 span{color:var(--red)}
.section-head p,.feature-title p,.sync-copy p,.detail-left p,.plans-head p,.account-card p{color:#9ba3af;line-height:1.8;font-size:14px;max-width:590px}
.app-shell{margin-top:70px;border:1px solid #292d34;background:#08090b;box-shadow:0 60px 100px rgba(0,0,0,.35);overflow:hidden}
.app-top{height:48px;border-bottom:1px solid #22262c;background:#0d0f12;display:flex;align-items:center;justify-content:space-between;padding:0 18px;font-size:9px;letter-spacing:.12em;color:#77808c}
.app-brand{display:flex;align-items:center;gap:9px;color:#d7dbe2;font-size:11px;letter-spacing:0}.app-brand img{width:20px;height:20px}
.app-state{display:flex;align-items:center;gap:8px}.app-state span{width:5px;height:5px;background:#40d67d;border-radius:50%;box-shadow:0 0 9px rgba(64,214,125,.7)}
.app-body{display:grid;grid-template-columns:190px 1fr;min-height:500px}
.app-side{border-right:1px solid #20242a;padding:22px 13px;background:#08090b}
.app-side button{width:100%;border:0;background:transparent;color:#838b96;padding:14px 14px;text-align:left;display:flex;align-items:center;gap:12px;font-size:11px;border-left:2px solid transparent}
.app-side button.active{background:#15181d;color:#fff;border-left-color:var(--red)}.app-side b{width:18px;color:#c7ccd3}
.app-content{padding:34px}
.app-titlebar{display:flex;align-items:end;justify-content:space-between;border-bottom:1px solid #22262d;padding-bottom:20px}
.app-titlebar small{font-size:8px;letter-spacing:.23em;color:#6f7782}.app-titlebar h3{font:500 26px/1 "Space Grotesk";margin:8px 0 0}.app-titlebar button{border:1px solid #383e47;background:#111419;padding:10px 15px;font-size:10px}
.clip-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:26px}
.clip-card{height:112px;border:1px solid #252a31;background:linear-gradient(145deg,#141820,#0c0e12);position:relative;padding:14px;overflow:hidden}
.clip-card:after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,transparent 45%,rgba(255,30,30,.08))}
.clip-card span{font-size:8px;color:#626b77}.clip-card i{display:block;height:32px;margin:10px 0;background:linear-gradient(90deg,#121820,#391012 45%,#15151a);border-left:1px solid var(--red)}
.clip-card b{font-size:9px;font-weight:500}.clip-card small{float:right;color:#666e79;font-size:8px}
.mini-timeline{margin-top:40px;border-top:1px solid #262a31;padding-top:18px}.tl-label{display:flex;justify-content:space-between;font-size:8px;letter-spacing:.16em;color:#777f8a}
.tl-track{position:relative;height:52px;margin-top:16px;display:flex;gap:4px}.seg{height:28px;background:#171c23;border:1px solid #262d36}.s1{width:34%}.s2{width:27%}.s3{width:39%}
.kill{position:absolute;top:33px;color:var(--red);font-style:normal;font-size:12px}.k1{left:26%}.k2{left:53%}.k3{left:84%}.playhead{position:absolute;left:58%;top:-8px;height:74px;width:1px;background:var(--red);box-shadow:0 0 8px red}
.wave{height:52px;display:flex;align-items:center;gap:4px;border-top:1px solid #191c21}.wave span{display:block;width:2px;height:var(--h);background:linear-gradient(#5f1111,var(--red));opacity:.82}
.feature-title{display:flex;justify-content:space-between;align-items:end;margin:24px 0 50px}.feature-title h2{font:500 clamp(25px,3vw,42px)/1 "Space Grotesk";letter-spacing:.16em}.feature-title h2 b{color:var(--red);font-weight:500}
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #2a2e34;border-left:1px solid #2a2e34}
.feature-card{min-height:310px;padding:28px;border-right:1px solid #2a2e34;border-bottom:1px solid #2a2e34;position:relative;transition:.3s;background:rgba(8,9,11,.45)}
.feature-card:hover{background:#0e1013;transform:translateY(-4px)}.feature-card:hover .feature-icon{color:var(--red);border-color:#653030}
.feature-no{font-size:8px;letter-spacing:.18em;color:#666e79}.feature-icon{margin:70px 0 26px;width:42px;height:42px;border:1px solid #353a42;display:grid;place-items:center;color:#b9bec7;font-size:18px;transition:.3s}
.feature-card h3{font:500 17px/1.2 "Space Grotesk";margin:0 0 15px}.feature-card p{font-size:12px;line-height:1.8;color:#848c97}
.sync-section{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:8vw}
.sync-visual{height:min(62vw,620px);border:1px solid #242830;background:linear-gradient(180deg,#0e1014,#07080a);position:relative;overflow:hidden}
.sync-visual:before{content:"";position:absolute;inset:0;background:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:48px 48px}
.sync-label{position:absolute;top:30px;left:30px;display:flex;flex-direction:column;gap:7px}.sync-label span{font:500 11px/1 "Space Grotesk";letter-spacing:.23em}.sync-label small{font-size:7px;letter-spacing:.2em;color:#707883}
.sync-line{position:absolute;left:8%;right:8%;top:48%;height:1px;background:#373d46}.beat{position:absolute;width:1px;height:44px;bottom:-22px;background:#707985}.beat.strong{height:74px;bottom:-37px;background:var(--red);box-shadow:0 0 14px rgba(255,30,30,.5)}.b1{left:9%}.b2{left:29%}.b3{left:48%}.b4{left:69%}.b5{left:86%}
.kill-marker{position:absolute;left:46.5%;top:-116px;display:flex;flex-direction:column;align-items:center;color:var(--red)}.kill-marker:after{content:"";height:82px;width:1px;background:linear-gradient(var(--red),transparent);margin-top:8px}.kill-marker span{font:300 28px/1 Inter}.kill-marker small{font-size:7px;letter-spacing:.18em}
.sync-waveform{position:absolute;left:8%;right:8%;bottom:23%;height:55px;background:repeating-linear-gradient(90deg,transparent 0 7px,rgba(255,32,32,.38) 8px 10px,transparent 11px 17px);mask:linear-gradient(0deg,transparent 0,#000 20% 80%,transparent 100%);clip-path:polygon(0 45%,4% 20%,8% 60%,12% 35%,16% 80%,20% 15%,25% 65%,31% 32%,36% 74%,42% 10%,48% 63%,53% 35%,58% 82%,63% 20%,70% 64%,77% 25%,84% 71%,91% 36%,100% 50%,100% 60%,0 60%)}
.sync-copy h2{font-size:clamp(42px,5vw,76px)}.sync-steps{margin-top:45px;display:flex;align-items:center;gap:10px}.sync-steps div{display:flex;flex-direction:column;gap:6px}.sync-steps b{font:500 11px/1 "Space Grotesk";color:var(--red)}.sync-steps span{font-size:9px;letter-spacing:.12em;color:#a4abb5;text-transform:uppercase}.sync-steps i{width:30px;height:1px;background:#353a42}
.detail-section{display:grid;place-items:center}.detail-panel{width:100%;display:grid;grid-template-columns:.85fr 1.15fr;border:1px solid #282c33;background:#090a0c;min-height:610px}
.detail-left{padding:clamp(35px,5vw,72px);display:flex;flex-direction:column;justify-content:center}.detail-left h2{font-size:clamp(43px,5vw,74px)}.detail-left ul{list-style:none;margin:32px 0 0;padding:0}.detail-left li{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid #24282e;font-size:10px;color:#a9b0ba}.detail-left li span{color:var(--red)}
.detail-screen{position:relative;background:radial-gradient(circle at 60% 45%,#1b1d22,#08090b 55%);overflow:hidden;border-left:1px solid #282c33;min-height:560px}.screen-grid{position:absolute;inset:0;background:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:56px 56px}.screen-video{position:absolute;left:12%;top:16%;width:67%;height:58%;border:1px solid #3a4049;background:linear-gradient(135deg,#10131a,#25262b 55%,#140a0b);display:grid;place-items:center;color:#515965;font-size:9px;letter-spacing:.25em;transform:perspective(800px) rotateY(-7deg) rotateX(3deg);box-shadow:22px 28px 60px #000}.screen-overlay{position:absolute;left:42%;top:28%;width:29%;filter:drop-shadow(0 12px 30px rgba(0,0,0,.8));animation:floaty 4s ease-in-out infinite}.screen-overlay img{width:100%}.position-grid{position:absolute;right:8%;bottom:10%;display:grid;grid-template-columns:repeat(3,22px);gap:5px;padding:10px;background:#0b0d10;border:1px solid #30353e}.position-grid i{width:22px;height:18px;border:1px solid #323843}.position-grid i.selected{border-color:var(--red);background:rgba(255,30,30,.16);box-shadow:0 0 12px rgba(255,30,30,.18)}
@keyframes floaty{50%{transform:translateY(-10px)}}
.plans-head{display:grid;grid-template-columns:1fr .7fr;align-items:end;gap:7vw}.plan-card{margin-top:70px;border:1px solid #30343c;background:linear-gradient(135deg,#0d0f12,#08090b);padding:clamp(28px,4vw,56px)}
.plan-top{display:flex;align-items:end;justify-content:space-between;border-bottom:1px solid #2a2e35;padding-bottom:35px}.plan-top span{font-size:8px;letter-spacing:.25em;color:#7c8490}.plan-top h3{font:500 clamp(34px,4vw,56px)/1 "Space Grotesk";margin:10px 0 0}.plan-price{text-align:right}.plan-price small{display:block;font-size:8px;letter-spacing:.25em;color:var(--red);margin-bottom:8px}.plan-price strong{font:500 clamp(20px,3vw,42px)/1 "Space Grotesk"}
.plan-features{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;padding:34px 0}.plan-features span{font-size:10px;color:var(--red)}.plan-features b{color:#b5bcc6;font-weight:400;margin-left:7px}
.account-section{min-height:auto;padding-bottom:150px}.account-card{display:grid;grid-template-columns:1fr .8fr;gap:8vw;border-top:1px solid #323740;border-bottom:1px solid #323740;padding:70px 0}.account-card h2{font:500 clamp(35px,4vw,62px)/1.05 "Space Grotesk";margin:20px 0}.account-ui{background:#0b0d10;border:1px solid #292e36;padding:28px}.account-ui label{display:block;font-size:8px;letter-spacing:.18em;color:#7b838f;margin:16px 0 8px}.fake-input{border:1px solid #30363f;background:#08090b;color:#6f7782;padding:15px;font-size:11px}.account-ui .primary{width:100%;margin-top:20px;border:0}
.footer{position:relative;z-index:2;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:30px;padding:42px clamp(22px,6vw,96px);border-top:1px solid #22262d;background:#050506}
.footer-brand{display:flex;align-items:center;gap:12px}.footer-brand img{width:42px;height:42px}.footer-brand div{display:flex;flex-direction:column}.footer-brand b{font:500 14px "Space Grotesk"}.footer-brand span,.footer-end span{font-size:7px;letter-spacing:.24em;color:#626a75}
.footer-links{display:flex;gap:22px}.footer-links a{font-size:9px;color:#8e96a1}.footer-end{justify-self:end;display:flex;align-items:center;gap:12px}.footer-end i{width:18px;height:1px;background:var(--red)}
.mobile-nav{display:none}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .85s cubic-bezier(.2,.65,.2,1),transform .85s cubic-bezier(.2,.65,.2,1)}
.reveal.in{opacity:1;transform:none}

@media (max-width:1100px){
  .nav{display:none}.menu-btn{display:block}.top-actions .login-link{display:none}
  .hero-grid{grid-template-columns:1fr .8fr}
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .sync-section{grid-template-columns:1fr}.sync-visual{height:560px}
  .detail-panel{grid-template-columns:1fr}.detail-screen{border-left:0;border-top:1px solid #282c33}
  .plan-features{grid-template-columns:repeat(2,1fr)}
  .mobile-nav{position:fixed;z-index:49;top:74px;left:0;right:0;background:#07080a;border-bottom:1px solid #282c33;padding:22px;display:flex;flex-direction:column;gap:0;transform:translateY(-140%);transition:.35s}
  .mobile-nav.open{transform:none}.mobile-nav a{padding:16px;border-bottom:1px solid #181b20;font:500 12px "Space Grotesk"}
}
@media (max-width:760px){
  .topbar{height:64px}.top-actions .lang,.top-actions .primary{display:none}
  .section{min-height:auto;padding:90px 20px}
  .hero{min-height:100svh;padding-top:90px}.hero-grid{grid-template-columns:1fr}.hero-object{width:min(82vw,430px);margin:25px auto}.hero-copy h1{font-size:clamp(58px,18vw,92px)}.hero-lead{font-size:13px}.hero-actions{flex-direction:column;align-items:stretch}.hero-footer{display:none}
  .section-head,.plans-head,.account-card{grid-template-columns:1fr}.section-head p,.plans-head p{margin-top:28px}
  .app-body{grid-template-columns:64px 1fr}.app-side{padding:12px 7px}.app-side button{justify-content:center;padding:14px 6px}.app-side button span{display:none}.app-content{padding:20px 15px}.app-titlebar button{font-size:0}.app-titlebar button:first-letter{font-size:16px}.clip-row{grid-template-columns:1fr}.clip-card:nth-child(n+3){display:none}
  .feature-title{display:block}.feature-title p{margin-top:22px}.feature-grid{grid-template-columns:1fr}.feature-card{min-height:250px}.feature-icon{margin-top:48px}
  .sync-visual{height:410px}.sync-steps{justify-content:space-between;gap:5px}.sync-steps i{width:14px}
  .detail-left{padding:36px 24px}.detail-screen{min-height:400px}.screen-video{left:8%;width:78%;top:14%}.screen-overlay{width:33%;left:45%}
  .plan-top{display:block}.plan-price{text-align:left;margin-top:30px}.plan-features{grid-template-columns:1fr}
  .account-card{gap:40px}.footer{grid-template-columns:1fr;text-align:center}.footer-brand{justify-content:center}.footer-links{justify-content:center;flex-wrap:wrap}.footer-end{justify-self:center}
  .intro-corner--tr{display:none}.intro-corner--tl{left:20px;top:24px}.heart-svg{width:82vw}.intro-bottom{grid-template-columns:1fr auto;width:86vw}
}
@media (prefers-reduced-motion:reduce){
  *,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}
}


/* ===== HeartSync intro v2 — graphite + red only ===== */
.intro{
  background:
    radial-gradient(circle at 50% 45%, rgba(255,24,24,.055), transparent 24%),
    radial-gradient(circle at 50% 50%, #111214 0, #090a0b 35%, #040405 72%, #020203 100%);
}
.intro:after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:
    linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,.012) 1px, transparent 1px);
  background-size:72px 72px;
  mask-image:radial-gradient(circle at 50% 50%, #000 0 34%, transparent 75%);
  opacity:.7;
}
.intro:before{
  background:
    radial-gradient(circle at 50% 50%,rgba(255,20,20,.11),transparent 22%),
    conic-gradient(from 180deg at 50% 50%, transparent 0 44%, rgba(255,34,34,.045) 48%, transparent 52% 100%);
  opacity:.85;
}
.heart-stage{
  width:min(88vw,820px);
  height:min(75vh,690px);
}
.heart-radar{
  position:absolute;
  border-radius:50%;
  border:1px solid rgba(255,255,255,.075);
  box-shadow:inset 0 0 40px rgba(255,255,255,.008);
  pointer-events:none;
}
.radar-a{width:74%;aspect-ratio:1;animation:radarSpin 18s linear infinite}
.radar-b{width:58%;aspect-ratio:1;border-color:rgba(255,30,30,.12);animation:radarSpin 12s linear reverse infinite}
.radar-c{width:43%;aspect-ratio:1;border-color:rgba(255,255,255,.05)}
.radar-a:before,.radar-b:before{
  content:"";
  position:absolute;
  top:50%;
  left:-3px;
  width:6px;
  height:6px;
  border-radius:50%;
  background:#ff2525;
  box-shadow:0 0 18px rgba(255,35,35,.95);
}
.radar-b:after{
  content:"";
  position:absolute;
  inset:10%;
  border-radius:50%;
  border:1px dashed rgba(255,255,255,.055);
}
.scan-line{
  position:absolute;
  width:64%;
  height:1px;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.08),rgba(255,35,35,.75),rgba(255,255,255,.08),transparent);
  box-shadow:0 0 12px rgba(255,25,25,.28);
  animation:scanVertical 3.8s ease-in-out infinite;
  opacity:.85;
}
.heart-halo{
  width:48%;
  background:radial-gradient(circle,rgba(255,25,25,.17),rgba(255,25,25,.035) 38%,transparent 73%);
  filter:blur(22px);
}
.heart-svg{
  width:min(54vw,510px);
  filter:drop-shadow(0 32px 85px rgba(0,0,0,.95));
}
.heart-outline{
  fill:linear-gradient(#111,#080808);
  stroke-width:7.5;
}
.pulse-line{
  stroke:#f4f4f4;
  filter:drop-shadow(0 0 4px rgba(255,255,255,.22)) drop-shadow(0 0 8px rgba(255,20,20,.25));
}
.intro-copy{
  bottom:1%;
}
.intro-wordmark{
  color:#f4f4f4;
  text-shadow:0 2px 18px rgba(255,255,255,.05);
}
.intro-wordmark span{color:#b8b8b8}
.intro-copy p{color:#8a8a8a}
.intro-microcopy{
  margin-top:15px;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  font:500 7px/1 Inter,sans-serif;
  letter-spacing:.32em;
  color:#707070;
}
.intro-microcopy i{
  width:24px;height:1px;background:#303030;
}
.intro-tech{
  position:absolute;
  z-index:3;
  top:50%;
  transform:translateY(-50%);
  width:145px;
  color:#666;
  font:500 7px/1.25 "Space Grotesk",sans-serif;
  letter-spacing:.22em;
  text-transform:uppercase;
}
.intro-tech--left{left:clamp(20px,4vw,70px);text-align:left}
.intro-tech--right{right:clamp(20px,4vw,70px);text-align:right}
.intro-tech span{display:block;color:#8d8d8d}
.intro-tech b{display:block;margin-top:8px;color:#d8d8d8;font-size:12px;letter-spacing:.1em}
.intro-tech i{
  display:block;
  height:1px;
  width:100%;
  margin:10px 0;
  background:linear-gradient(90deg,#2b2b2b,#ff2525);
}
.intro-tech--right i{background:linear-gradient(90deg,#ff2525,#2b2b2b)}
.intro-tech small{font-size:6px;color:#4e4e4e}
.intro-centerline{
  position:absolute;
  left:50%;
  bottom:14%;
  transform:translateX(-50%);
  width:min(620px,72vw);
  display:flex;
  align-items:center;
  gap:11px;
  opacity:.45;
}
.intro-centerline span{height:1px;flex:1;background:linear-gradient(90deg,transparent,#333)}
.intro-centerline span:last-child{background:linear-gradient(90deg,#333,transparent)}
.intro-centerline b{
  width:5px;height:5px;border-radius:50%;background:#ff2525;box-shadow:0 0 10px #ff2525;
}
.progress{background:#242424}
.progress span{background:linear-gradient(90deg,#4f0000,#ff2525,#8b8b8b)}
.enter-btn b{border-color:#3a3a3a}
.enter-btn:hover b{border-color:#ff2525;color:#ff2525}
.intro-hint{color:#4f4f4f}

@keyframes radarSpin{to{transform:rotate(360deg)}}
@keyframes scanVertical{
  0%,100%{transform:translateY(-125px);opacity:.12}
  45%,55%{opacity:.9}
  50%{transform:translateY(125px)}
}

@media (max-width:900px){
  .intro-tech{display:none}
}


/* ===== HeartSync account / Supabase Auth ===== */
.auth-form{display:block}.auth-input{width:100%;border:1px solid #30363f;background:#08090b;color:#edf0f4;padding:15px 16px;font:400 11px Inter,Segoe UI,sans-serif;outline:none;transition:border-color .2s,box-shadow .2s,background .2s}.auth-input::placeholder{color:#59616c}.auth-input:focus{border-color:#6d3438;background:#0a0b0d;box-shadow:0 0 0 3px rgba(255,37,37,.055)}.auth-row{display:flex;justify-content:flex-end;margin-top:11px}.auth-link{font-size:9px;letter-spacing:.08em;color:#9ea6b2;transition:color .2s}.auth-link:hover{color:var(--red)}.auth-submit{display:flex;align-items:center;justify-content:space-between;gap:16px}.auth-submit:disabled{opacity:.55;cursor:wait;transform:none;box-shadow:none}.auth-status{min-height:18px;margin:12px 0 0;font-size:9px;line-height:1.55;color:#89919d}.auth-status.error{color:#ff6868}.auth-status.success{color:#b8c0ca}.account-session{display:flex;flex-direction:column;align-items:flex-start;gap:13px;min-height:245px;justify-content:center}.account-session[hidden]{display:none}.account-session-label{font-size:8px;letter-spacing:.22em;color:var(--red)}.account-session strong{font:500 clamp(18px,2.4vw,28px)/1.15 "Space Grotesk",Inter,sans-serif;overflow-wrap:anywhere}.account-session p{margin:0!important;font-size:11px!important;line-height:1.65!important}.account-action{border:1px solid #31363e;background:transparent;margin-top:8px;padding:13px 16px;display:flex;justify-content:space-between;gap:22px;cursor:pointer}.account-action:hover{border-color:#5a3134;color:#fff}

/* Shared auth pages */
.auth-page{min-height:100svh;background:radial-gradient(circle at 50% 32%,rgba(255,30,30,.055),transparent 27%),linear-gradient(180deg,#050506,#08090b);color:var(--text);font-family:Inter,Segoe UI,sans-serif;display:grid;place-items:center;padding:26px}.auth-page-shell{width:min(520px,100%);position:relative;z-index:2}.auth-page-brand{display:flex;align-items:center;gap:12px;margin-bottom:28px}.auth-page-brand img{width:38px;height:38px}.auth-page-brand span{font:500 18px "Space Grotesk",Inter,sans-serif}.auth-page-card{border:1px solid #2b3038;background:rgba(10,12,15,.96);padding:clamp(28px,6vw,48px);box-shadow:0 32px 90px rgba(0,0,0,.48)}.auth-page-kicker{font-size:8px;letter-spacing:.25em;color:var(--red)}.auth-page-card h1{font:500 clamp(34px,7vw,54px)/1.02 "Space Grotesk",Inter,sans-serif;margin:16px 0 14px}.auth-page-card>p{font-size:12px;line-height:1.75;color:#9ba3af;margin:0 0 25px}.auth-page-card label{display:block;font-size:8px;letter-spacing:.18em;color:#7b838f;margin:16px 0 8px}.auth-page-card .primary{width:100%;border:0;margin-top:22px;display:flex;justify-content:space-between}.auth-back{display:inline-flex;margin-top:20px;font-size:9px;letter-spacing:.1em;color:#8d95a0}.auth-back:hover{color:#fff}.password-hint{font-size:8px!important;margin:8px 0 0!important;color:#6f7782!important}.auth-page-status{min-height:22px;margin:15px 0 0!important;font-size:9px!important;line-height:1.55!important}.auth-page-status.error{color:#ff6868!important}.auth-page-status.success{color:#c2c8d1!important}
.auth-form[hidden]{display:none}