:root{
  --bg:#090611;--bg-2:#12091f;--panel:#171026;--panel-2:#211237;--text:#f7f2ff;--muted:#a99bb9;
  --line:rgba(255,255,255,.08);--violet:#8f5cff;--pink:#e58fca;--gold:#f2cf84;--green:#54d6a2;
  --shadow:0 30px 80px rgba(0,0,0,.38);--radius:26px;--serif:'Playfair Display',Georgia,serif;--sans:'DM Sans',Arial,sans-serif;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 50% -20%,#281641 0,#0c0717 45%,#08050f 100%);color:var(--text);font-family:var(--sans);min-height:100vh;overflow-x:hidden}button,input{font:inherit}button{color:inherit}.section-shell{width:min(1180px,calc(100% - 40px));margin-inline:auto;position:relative}.stars-canvas{position:fixed;inset:0;width:100%;height:100%;z-index:-2;opacity:.55}.app-loader{position:fixed;inset:0;z-index:9999;display:grid;place-items:center;align-content:center;gap:24px;background:#090611;transition:opacity .65s ease,visibility .65s}.app-loader.hidden{opacity:0;visibility:hidden}.app-loader p{letter-spacing:.45em;font-size:12px;color:#c5b7d8}.loader-orbit{width:88px;height:88px;position:relative;display:grid;place-items:center}.loader-orbit span{position:absolute;inset:0;border:1px solid rgba(195,127,255,.25);border-top-color:#b978ff;border-radius:50%;animation:spin 2s linear infinite}.loader-orbit span:nth-child(2){inset:10px;animation-direction:reverse;animation-duration:1.4s;border-top-color:#ed9fd4}.loader-orbit span:nth-child(3){inset:22px;animation-duration:1s}.loader-heart{font-size:22px;color:#f1bce0;filter:drop-shadow(0 0 16px #bd77ff)}@keyframes spin{to{transform:rotate(360deg)}}
.site-header{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;width:min(1240px,calc(100% - 28px));margin:14px auto 0;padding:12px 16px;border:1px solid transparent;border-radius:18px;transition:.3s}.site-header.scrolled{background:rgba(12,7,22,.72);backdrop-filter:blur(18px);border-color:var(--line);box-shadow:0 10px 40px rgba(0,0,0,.22)}.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:700;letter-spacing:.12em;font-size:13px}.brand-mark{font-size:19px;color:#d985ff}.nav-links{display:flex;gap:28px}.nav-links a{font-size:14px;color:#c0b3ce;text-decoration:none}.nav-links a:hover{color:#fff}.header-actions{display:flex;gap:10px;align-items:center}.ghost-btn,.primary-btn{border:0;border-radius:999px;padding:13px 20px;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}.ghost-btn{background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.12)}.ghost-btn:hover,.primary-btn:hover{transform:translateY(-1px)}.primary-btn{background:linear-gradient(105deg,#8f5cff,#dd88d0);font-weight:700;box-shadow:0 14px 36px rgba(142,91,255,.24)}.primary-btn:hover{box-shadow:0 16px 44px rgba(171,100,255,.34)}.compact{padding:11px 17px}.wide{width:100%}.mobile-menu-btn{display:none;border:0;background:none;font-size:22px}.language-picker{position:relative}.lang-btn{padding:10px 14px}.lang-menu{position:absolute;right:0;top:calc(100% + 10px);min-width:150px;padding:8px;background:#171025;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(-6px);transition:.2s}.lang-menu.open{opacity:1;visibility:visible;transform:none}.lang-menu button{display:block;width:100%;padding:10px 12px;border:0;border-radius:9px;background:none;text-align:left;cursor:pointer}.lang-menu button:hover{background:rgba(255,255,255,.06)}
.hero{min-height:780px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:60px;padding:80px 0 100px}.hero-copy{z-index:2}.eyebrow{display:inline-block;font-size:11px;letter-spacing:.22em;color:#d49aff;font-weight:700;margin-bottom:18px}.hero h1,.section-heading h2,.cta-card h2{font-family:var(--serif);margin:0;line-height:.98}.hero h1{font-size:clamp(56px,7vw,92px);max-width:720px}.hero h1 em{display:block;font-style:normal;background:linear-gradient(90deg,#9a68ff,#f0a4d5,#f5d38d);-webkit-background-clip:text;color:transparent}.hero-copy>p{max-width:620px;font-size:18px;line-height:1.7;color:var(--muted);margin:28px 0}.hero-ctas{display:flex;align-items:center;gap:22px}.ghost-link{color:#dccfed;text-decoration:none}.hero-metrics{display:flex;gap:36px;margin-top:42px}.hero-metrics div{display:flex;flex-direction:column;gap:3px}.hero-metrics strong{font-size:22px}.hero-metrics span{font-size:12px;color:var(--muted)}.hero-visual{display:grid;place-items:center}.portrait-shell{width:min(440px,86vw);height:590px;position:relative}.portrait-frame{position:absolute;inset:40px 42px 60px;background-image:linear-gradient(to top,rgba(8,4,13,.32),transparent 50%),var(--portrait);background-size:cover;background-position:center;border-radius:210px 210px 60px 60px;border:1px solid rgba(255,255,255,.15);box-shadow:0 0 80px rgba(159,82,255,.32),0 25px 80px rgba(0,0,0,.35);overflow:hidden}.portrait-frame:after{content:"";position:absolute;inset:0;box-shadow:inset 0 -90px 80px rgba(15,5,28,.25)}.floating-chip{position:absolute;padding:11px 14px;border-radius:14px;background:rgba(20,11,33,.72);border:1px solid rgba(255,255,255,.12);backdrop-filter:blur(15px);font-size:12px;color:#e6dff0;box-shadow:0 10px 35px rgba(0,0,0,.25)}.chip-a{left:0;top:105px}.chip-b{right:-18px;bottom:120px}.dot{display:inline-block;width:7px;height:7px;border-radius:50%;margin-right:6px}.online{background:var(--green);box-shadow:0 0 10px var(--green)}.orb{position:absolute;border-radius:50%;filter:blur(.2px);box-shadow:0 0 28px currentColor;opacity:.75;animation:float 5s ease-in-out infinite}.orb-a{width:34px;height:34px;background:#e9bb75;color:#e9bb75;left:45px;top:78px}.orb-b{width:44px;height:44px;background:#b055d9;color:#b055d9;right:40px;top:150px;animation-delay:-2s}.orb-c{width:20px;height:20px;background:#e88fb7;color:#e88fb7;right:15px;bottom:170px;animation-delay:-1s}@keyframes float{50%{transform:translateY(-12px)}}.hero-glow{position:absolute;border-radius:50%;filter:blur(100px);opacity:.28;pointer-events:none}.hero-glow-a{width:520px;height:520px;background:#6c39c0;right:5%;top:12%}.hero-glow-b{width:300px;height:300px;background:#d166a8;left:20%;bottom:0}
.stats-strip{border-block:1px solid var(--line);background:rgba(255,255,255,.018)}.stats-inner{display:grid;grid-template-columns:repeat(4,1fr);padding:26px 0}.stats-inner div{text-align:center;border-right:1px solid var(--line)}.stats-inner div:last-child{border:0}.stats-inner strong{display:block;font-size:22px;background:linear-gradient(90deg,#b986ff,#f0b2d9);-webkit-background-clip:text;color:transparent}.stats-inner span{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.14em;color:var(--muted);margin-top:4px}
.companions-section{padding:110px 0}.section-heading{max-width:700px;margin-bottom:34px}.section-heading.centered{text-align:center;margin-inline:auto}.section-heading h2{font-size:clamp(38px,4vw,60px)}.section-heading p{color:var(--muted);line-height:1.7}.filter-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:26px}.filter-chip{border:1px solid var(--line);background:#171026;color:#b8acc4;border-radius:999px;padding:9px 15px;cursor:pointer}.filter-chip.active,.filter-chip:hover{background:#8f5cff;color:#fff;border-color:#8f5cff}.companion-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.companion-card{position:relative;aspect-ratio:.77;border-radius:20px;overflow:hidden;cursor:pointer;border:1px solid rgba(255,255,255,.08);background:#171026;box-shadow:0 18px 40px rgba(0,0,0,.18);transition:.3s}.companion-card:hover{transform:translateY(-7px);border-color:rgba(202,143,255,.5);box-shadow:0 22px 50px rgba(73,28,105,.32)}.companion-card img{width:100%;height:100%;object-fit:cover;transition:.5s}.companion-card:hover img{transform:scale(1.045)}.companion-card:before{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(6,3,12,.95) 0,rgba(6,3,12,.18) 58%,transparent 75%);z-index:1}.companion-meta{position:absolute;left:16px;right:16px;bottom:14px;z-index:2}.companion-meta h3{margin:0 0 4px;font-family:var(--serif);font-size:23px}.companion-meta p{margin:0;color:#d1c3dc;font-size:12px}.companion-top{position:absolute;left:12px;right:12px;top:12px;z-index:2;display:flex;justify-content:space-between}.persona-tag,.status-pill{font-size:10px;padding:6px 8px;border-radius:999px;background:rgba(17,8,28,.64);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.08)}.status-pill{color:#f4d391}
.scenarios-section{padding:110px 0;background:linear-gradient(180deg,rgba(120,62,190,.06),rgba(0,0,0,0))}.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.scene-card{min-height:330px;border-radius:24px;position:relative;overflow:hidden;border:1px solid rgba(255,255,255,.09);cursor:pointer;padding:24px;display:flex;align-items:flex-end;transition:.3s;box-shadow:0 20px 60px rgba(0,0,0,.2)}.scene-card:before{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(6,3,12,.88),transparent 65%),var(--scene-bg);background-size:cover;background-position:center;transition:.5s}.scene-card:hover{transform:translateY(-6px)}.scene-card:hover:before{transform:scale(1.04)}.scene-content{position:relative;z-index:1}.scene-content span{font-size:10px;text-transform:uppercase;letter-spacing:.14em;color:#e6baf8}.scene-content h3{font-family:var(--serif);font-size:28px;margin:8px 0}.scene-content p{margin:0;color:#c9bed1;line-height:1.6;font-size:13px}
.features-section{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding:110px 0}.feature-card{padding:28px;border:1px solid var(--line);border-radius:22px;background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.012))}.feature-icon{display:grid;place-items:center;width:44px;height:44px;border-radius:15px;background:linear-gradient(135deg,#8a55ff,#e389c6);margin-bottom:24px}.feature-card h3{font-family:var(--serif);font-size:25px;margin:0 0 10px}.feature-card p{color:var(--muted);line-height:1.7}
.plans-section{padding:110px 0;background:linear-gradient(180deg,rgba(255,255,255,.015),rgba(89,44,134,.05))}.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}.plan-card{position:relative;padding:30px;border-radius:24px;background:#161022;border:1px solid var(--line);display:flex;flex-direction:column}.plan-card.featured{background:linear-gradient(180deg,#211335,#160e24);border-color:rgba(167,97,255,.48);box-shadow:0 20px 70px rgba(91,43,139,.18);transform:translateY(-10px)}.plan-badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:linear-gradient(90deg,#9f6af5,#e590c9);padding:7px 13px;border-radius:999px;font-size:10px;font-weight:700;white-space:nowrap}.plan-icon{font-size:24px}.plan-card h3{font-family:var(--serif);font-size:27px;margin:14px 0}.price{font-size:44px;font-weight:700;margin-bottom:20px}.price span{font-size:20px;color:#9e75ff}.price small{font-size:13px;color:var(--muted);font-weight:500}.plan-card ul{list-style:none;padding:0;margin:0 0 26px;display:grid;gap:12px;flex:1}.plan-card li{font-size:14px;color:#d2c7dc}.plan-card li:before{content:"✓";color:#5fdbad;margin-right:9px}.cta-section{padding:110px 0}.cta-card{text-align:center;border-radius:32px;padding:70px 30px;background:radial-gradient(circle at 50% 0,#3b1e60,#160c27 45%,#0f0919);border:1px solid rgba(255,255,255,.08);box-shadow:0 25px 90px rgba(0,0,0,.26)}.cta-card h2{font-size:clamp(38px,5vw,62px);max-width:800px;margin-inline:auto}.cta-card p{color:var(--muted);margin:18px 0 28px}.site-footer{border-top:1px solid var(--line);padding:28px 0 36px}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;color:#82758e;font-size:12px}.footer-inner p{margin:0}
.modal-backdrop,.chat-overlay{position:fixed;inset:0;z-index:100;display:grid;place-items:center;background:rgba(5,2,9,.72);backdrop-filter:blur(14px);opacity:0;visibility:hidden;transition:.25s}.modal-backdrop.open,.chat-overlay.open{opacity:1;visibility:visible}.auth-modal{width:min(460px,calc(100% - 30px));padding:30px;border-radius:25px;background:#130c20;border:1px solid rgba(255,255,255,.1);box-shadow:var(--shadow);position:relative;transform:translateY(10px) scale(.98);transition:.25s}.modal-backdrop.open .auth-modal{transform:none}.modal-close{position:absolute;right:16px;top:12px;background:none;border:0;font-size:24px;cursor:pointer}.auth-switch{display:flex;background:#0d0816;padding:4px;border-radius:999px;margin:12px 44px 24px}.auth-switch button{flex:1;border:0;padding:10px;border-radius:999px;background:none;cursor:pointer;color:#9388a0}.auth-switch button.active{background:#24143a;color:#fff}.auth-copy h3{font-family:var(--serif);font-size:34px;margin:0}.auth-copy p{color:var(--muted)}#authForm{display:grid;gap:14px;margin-top:22px}#authForm label{display:grid;gap:7px;color:#cfc2dc;font-size:12px}#authForm input{width:100%;border:1px solid var(--line);background:#0c0714;border-radius:13px;padding:14px 15px;color:#fff;outline:0}#authForm input:focus{border-color:#915cff}.hidden{display:none!important}.auth-success{display:none;text-align:center;padding:20px 0}.auth-success.show{display:block}.success-check{width:58px;height:58px;border-radius:50%;display:grid;place-items:center;margin:0 auto 16px;background:rgba(84,214,162,.13);color:#62e2b2;font-size:26px}.auth-success h4{font-size:26px;margin:0 0 8px}.auth-success p{color:var(--muted)}
.chat-overlay{background:#080510}.chat-window{width:min(760px,100%);height:min(860px,100vh);display:grid;grid-template-rows:auto 1fr auto;background:linear-gradient(180deg,#170c29,#0b0712);border-inline:1px solid rgba(255,255,255,.07);box-shadow:0 0 80px rgba(0,0,0,.35)}.chat-header{display:flex;align-items:center;gap:16px;padding:16px 20px;border-bottom:1px solid rgba(155,92,255,.28);background:#1c1030}.chat-back,.chat-more,.composer-icon{border:0;background:none;cursor:pointer;color:#c9b9dc;font-size:22px}.chat-person{display:flex;align-items:center;gap:12px;flex:1}.chat-person img{width:50px;height:50px;border-radius:50%;object-fit:cover;border:2px solid #915cff}.chat-person div{display:flex;flex-direction:column;gap:3px}.chat-person span{font-size:12px;color:#a99bb6}.chat-person i{display:inline-block;width:6px;height:6px;border-radius:50%;background:#4bd39e;margin-right:5px}.chat-body{padding:22px;overflow-y:auto;display:flex;flex-direction:column;gap:14px}.profile-bubble{margin:16px auto 24px;width:min(520px,100%);padding:20px;border-radius:20px;background:#1b0f2f;border:1px solid rgba(151,86,255,.35)}.profile-bubble strong{font-family:var(--serif);font-size:25px}.profile-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;border-top:1px solid rgba(255,255,255,.08);margin-top:14px;padding-top:14px}.profile-grid span{font-size:11px;color:#8f82a0}.profile-grid b{display:block;margin-top:4px;font-size:14px}.message{max-width:75%;padding:11px 14px;border-radius:16px;line-height:1.5;font-size:14px;animation:messageIn .24s ease}.message.ai{align-self:flex-start;background:#201238;border:1px solid rgba(160,99,255,.22);border-bottom-left-radius:6px}.message.user{align-self:flex-end;background:linear-gradient(120deg,#8d5df5,#cb7cc9);border-bottom-right-radius:6px}.typing{display:flex;gap:4px;align-self:flex-start;background:#201238;border-radius:16px;padding:12px 15px}.typing span{width:6px;height:6px;border-radius:50%;background:#b3a4c2;animation:bounce 1s infinite}.typing span:nth-child(2){animation-delay:.15s}.typing span:nth-child(3){animation-delay:.3s}@keyframes bounce{50%{transform:translateY(-4px)}}@keyframes messageIn{from{opacity:0;transform:translateY(6px)}}.chat-composer{display:flex;align-items:center;gap:10px;padding:14px 16px 20px;border-top:1px solid rgba(155,92,255,.25);background:#160d25}.chat-composer input{flex:1;border:1px solid rgba(157,92,255,.4);background:#24133d;border-radius:999px;padding:13px 17px;color:#fff;outline:0}.send-btn{width:44px;height:44px;border-radius:50%;border:0;background:linear-gradient(135deg,#9b60ff,#e38fca);cursor:pointer}.toast{position:fixed;left:50%;bottom:28px;z-index:200;transform:translate(-50%,18px);padding:12px 18px;border-radius:999px;background:#221534;border:1px solid rgba(255,255,255,.1);box-shadow:var(--shadow);opacity:0;visibility:hidden;transition:.25s;font-size:13px}.toast.show{opacity:1;visibility:visible;transform:translate(-50%,0)}.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s ease,transform .7s ease}.reveal.visible{opacity:1;transform:none}
@media(max-width:1000px){.nav-links{display:none}.hero{grid-template-columns:1fr;min-height:auto;padding-top:50px;text-align:center}.hero-copy>p{margin-inline:auto}.hero-ctas,.hero-metrics{justify-content:center}.hero-visual{margin-top:-15px}.companion-grid{grid-template-columns:repeat(3,1fr)}.scene-grid,.plan-grid{grid-template-columns:1fr 1fr}.plan-card.featured{transform:none}.features-section{grid-template-columns:1fr}.mobile-menu-btn{display:none}}
@media(max-width:720px){.section-shell{width:min(100% - 24px,1180px)}.site-header{margin-top:6px;padding:10px 12px}.header-actions .ghost-btn[data-auth="login"],.nav-links{display:none}.brand span:last-child{display:none}.hero{padding:38px 0 70px;gap:10px}.hero h1{font-size:52px}.hero-copy>p{font-size:15px}.hero-ctas{flex-direction:column;gap:14px}.hero-metrics{gap:20px;flex-wrap:wrap}.portrait-shell{height:500px}.portrait-frame{inset:35px 30px 55px}.chip-a{left:2px}.chip-b{right:0}.stats-inner{grid-template-columns:1fr 1fr;gap:0}.stats-inner div{padding:14px 0}.stats-inner div:nth-child(2){border-right:0}.stats-inner div:nth-child(-n+2){border-bottom:1px solid var(--line)}.companions-section,.scenarios-section,.features-section,.plans-section,.cta-section{padding:78px 0}.companion-grid{grid-template-columns:repeat(2,1fr);gap:10px}.companion-card{border-radius:16px}.companion-meta{left:12px;bottom:10px}.companion-meta h3{font-size:19px}.scene-grid,.plan-grid{grid-template-columns:1fr}.scene-card{min-height:300px}.footer-inner{flex-direction:column;text-align:center}.language-picker .lang-menu{right:-35px}.chat-window{height:100vh}.profile-bubble{margin-top:4px}.chat-body{padding:15px}.message{max-width:86%}}
@media(max-width:430px){.header-actions .primary-btn{display:none}.hero h1{font-size:45px}.portrait-shell{height:455px}.floating-chip{font-size:10px}.companion-grid{grid-template-columns:1fr 1fr}.companion-card{aspect-ratio:.72}.companion-meta p{display:none}.scene-card{min-height:270px}}

/* Round 2 refinements */
.companion-card:focus-visible{outline:2px solid #bd7cff;outline-offset:4px}
.card-chat-cta{display:inline-flex;align-items:center;gap:7px;margin-top:10px;padding:7px 10px;border-radius:999px;background:rgba(151,92,255,.18);border:1px solid rgba(207,153,255,.22);color:#f3ddff;font-size:11px;font-weight:700;letter-spacing:.02em;transition:.25s}
.card-chat-cta b{font-size:14px;transition:transform .25s}
.companion-card:hover .card-chat-cta{background:rgba(151,92,255,.34);border-color:rgba(225,190,255,.45)}
.companion-card:hover .card-chat-cta b{transform:translateX(3px)}
.scene-card:before{background:var(--scene-bg);background-size:cover;background-position:center;filter:saturate(.96) contrast(1.02)}
.scene-card:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 15%,rgba(255,255,255,.08),transparent 35%);pointer-events:none}
.scene-card:hover:before{transform:scale(1.055);filter:saturate(1.08) contrast(1.03)}
.modal-backdrop{z-index:320}
.chat-overlay{z-index:240}
.chat-login-gate{width:min(560px,100%);margin:4px auto 12px;padding:14px 15px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;border-radius:18px;background:linear-gradient(135deg,rgba(132,72,219,.19),rgba(225,132,194,.10));border:1px solid rgba(190,127,255,.28);box-shadow:0 16px 45px rgba(0,0,0,.15)}
.chat-login-gate>span{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:rgba(153,92,255,.18);color:#e5b6ff;font-size:17px}
.chat-login-gate strong{display:block;color:#f6ecff;font-size:13px;margin-bottom:3px}
.chat-login-gate p{margin:0;color:#a99bb6;font-size:11px;line-height:1.45}
.chat-login-gate .primary-btn{white-space:nowrap;padding:9px 13px}
@media(max-width:720px){.card-chat-cta{padding:6px 8px;font-size:10px}.chat-login-gate{grid-template-columns:auto 1fr;}.chat-login-gate .primary-btn{grid-column:1/-1;width:100%}.companion-meta p{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}}
@media(max-width:430px){.companion-meta p{display:none}.card-chat-cta{margin-top:7px}}
@media(min-width:1100px){.scene-grid{grid-template-columns:repeat(4,1fr)}.scene-card{min-height:360px}}
@media(min-width:721px) and (max-width:1099px){.scene-grid{grid-template-columns:repeat(2,1fr)}}

/* Round 3 — immersive conversation experience */
.chat-overlay{background:rgba(5,2,10,.94);backdrop-filter:blur(18px);padding:0}
.chat-stage{width:min(1320px,100%);height:min(900px,100vh);display:grid;grid-template-columns:minmax(340px,44%) minmax(0,1fr);overflow:hidden;background:#0a0610;border:1px solid rgba(255,255,255,.07);box-shadow:0 36px 120px rgba(0,0,0,.48)}
.chat-spotlight{position:relative;overflow:hidden;background:#10091a;min-width:0}
.chat-spotlight-bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.02);transition:background-image .3s ease,transform .7s ease}
.chat-overlay.open .chat-spotlight-bg{transform:scale(1.06)}
.chat-spotlight-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,3,10,.24),rgba(7,3,12,.12) 35%,rgba(7,3,12,.94) 100%),linear-gradient(90deg,transparent 60%,rgba(8,4,13,.72));pointer-events:none}
.spotlight-back{position:absolute;z-index:3;left:24px;top:22px;width:auto;height:42px;padding:0 14px;display:flex;align-items:center;gap:8px;border-radius:999px;background:rgba(12,7,21,.52);border:1px solid rgba(255,255,255,.12);backdrop-filter:blur(14px);font-size:14px;color:#f0e7f9}
.spotlight-back span{font-size:12px;color:#c4b6ce}
.spotlight-copy{position:absolute;z-index:3;left:34px;right:34px;bottom:38px}
.spotlight-kicker{display:inline-flex;padding:6px 9px;border-radius:999px;background:rgba(158,88,255,.17);border:1px solid rgba(197,143,255,.26);font-size:10px;letter-spacing:.16em;color:#dfb8ff;text-transform:uppercase}
.spotlight-copy h2{font-family:var(--serif);font-size:54px;line-height:1;margin:14px 0 10px}
.spotlight-copy>p{max-width:480px;margin:0;color:#d2c4da;line-height:1.65;font-size:14px;text-shadow:0 2px 10px rgba(0,0,0,.5)}
.spotlight-scene{margin-top:22px;display:inline-flex;align-items:center;gap:11px;padding:10px 13px;border-radius:15px;background:rgba(15,8,25,.58);border:1px solid rgba(255,255,255,.11);backdrop-filter:blur(12px)}
.spotlight-scene>span{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,rgba(139,85,255,.35),rgba(227,143,202,.25));color:#efd7ff}
.spotlight-scene div{display:flex;flex-direction:column;gap:2px}.spotlight-scene small{font-size:9px;text-transform:uppercase;letter-spacing:.12em;color:#998ca6}.spotlight-scene strong{font-size:12px;color:#f1e9f6}
.chat-window{width:100%;height:100%;min-width:0;display:grid;grid-template-rows:auto 1fr auto auto;background:radial-gradient(circle at 80% 0%,rgba(117,55,180,.13),transparent 36%),linear-gradient(180deg,#130a20 0%,#0b0712 100%);border-inline:0;box-shadow:none}
.chat-header{min-height:82px;padding:15px 22px;border-bottom:1px solid rgba(155,92,255,.2);background:rgba(24,13,40,.86);backdrop-filter:blur(18px)}
.mobile-chat-back{display:none}.chat-person img{width:48px;height:48px;box-shadow:0 0 0 4px rgba(145,92,255,.08)}
.chat-person strong{font-size:16px}.chat-person span{display:flex;align-items:center}.chat-header-actions{display:flex;align-items:center;gap:10px}.chat-state-pill{padding:7px 10px;border-radius:999px;border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.04);font-size:10px;color:#a99bb6;white-space:nowrap}.chat-state-pill.signed{color:#75e4ba;border-color:rgba(79,215,164,.22);background:rgba(79,215,164,.07)}
.chat-body{position:relative;padding:26px 28px 18px;gap:12px;scrollbar-width:thin;scrollbar-color:#422661 transparent}
.chat-body:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% -10%,rgba(165,89,237,.08),transparent 42%);pointer-events:none}.chat-body>*{position:relative;z-index:1}
.profile-bubble{width:min(560px,100%);margin:4px auto 18px;padding:18px 18px 16px;border-radius:22px;background:linear-gradient(145deg,rgba(38,20,61,.92),rgba(25,13,42,.92));border:1px solid rgba(173,104,255,.28);box-shadow:0 22px 55px rgba(0,0,0,.18)}
.profile-bubble strong{font-size:27px}.profile-bubble .profile-subtitle{display:block;margin-top:4px;color:#d496c6;font-size:12px;text-transform:capitalize}.profile-grid{gap:8px}.profile-grid>div{padding:9px 10px;border-radius:12px;background:rgba(255,255,255,.025)}
.message{max-width:min(78%,560px);padding:12px 15px;border-radius:18px;font-size:14px;box-shadow:0 10px 26px rgba(0,0,0,.12)}.message.ai{background:linear-gradient(135deg,#211239,#1b102e)}.message.user{background:linear-gradient(135deg,#8757f1,#d184c8);color:#fff}
.chat-login-gate{margin:10px auto 2px;width:min(560px,100%);padding:16px;background:linear-gradient(135deg,rgba(132,72,219,.18),rgba(225,132,194,.09));box-shadow:0 18px 44px rgba(0,0,0,.17)}
.quick-replies{display:flex;gap:8px;overflow-x:auto;padding:9px 18px 6px;border-top:1px solid rgba(255,255,255,.035);scrollbar-width:none}.quick-replies::-webkit-scrollbar{display:none}.quick-reply{flex:0 0 auto;border:1px solid rgba(175,112,255,.24);background:rgba(116,60,175,.08);color:#cdbfda;padding:8px 12px;border-radius:999px;font-size:11px;cursor:pointer;transition:.2s}.quick-reply:hover{background:rgba(146,80,222,.18);color:#fff;transform:translateY(-1px)}
.chat-composer{padding:12px 18px 18px;background:rgba(20,11,34,.94);border-top:0}.chat-composer input{min-height:45px;background:#211238;border-color:rgba(157,92,255,.26);transition:.2s}.chat-composer input:focus{border-color:rgba(190,124,255,.65);box-shadow:0 0 0 3px rgba(151,84,236,.08)}.composer-icon{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;transition:.2s}.composer-icon:hover{background:rgba(255,255,255,.05);color:#fff}.send-btn{flex:0 0 44px;color:#fff;box-shadow:0 8px 24px rgba(166,91,229,.28);transition:.2s}.send-btn:hover{transform:translateY(-1px) scale(1.03)}
.chat-more-menu{position:absolute;right:18px;top:70px;z-index:10;width:170px;padding:8px;border-radius:14px;background:#171024;border:1px solid rgba(255,255,255,.1);box-shadow:0 18px 48px rgba(0,0,0,.35);display:none}.chat-more-menu.open{display:grid}.chat-more-menu button{border:0;background:none;color:#cbbdd8;text-align:left;padding:10px;border-radius:9px;cursor:pointer;font-size:12px}.chat-more-menu button:hover{background:rgba(255,255,255,.05);color:#fff}

@media(max-width:980px){
  .chat-stage{grid-template-columns:300px minmax(0,1fr)}
  .spotlight-copy{left:24px;right:24px}.spotlight-copy h2{font-size:42px}.spotlight-copy>p{font-size:13px}
}
@media(max-width:760px){
  .chat-overlay{place-items:stretch}.chat-stage{display:block;width:100%;height:100vh;border:0}.chat-spotlight{display:none}.chat-window{height:100vh}.mobile-chat-back{display:block}.chat-header{min-height:72px;padding:10px 12px}.chat-header-actions{gap:5px}.chat-state-pill{display:none}.chat-more{font-size:18px}.chat-body{padding:16px 14px}.profile-bubble{margin-top:2px}.quick-replies{padding-inline:12px}.chat-composer{padding:10px 10px max(12px,env(safe-area-inset-bottom))}.chat-composer .composer-icon:first-child{display:none}.message{max-width:88%}
}
@media(max-width:430px){
  .chat-person img{width:43px;height:43px}.chat-person strong{font-size:14px}.chat-person span{font-size:10px}.profile-bubble strong{font-size:23px}.profile-grid{grid-template-columns:1fr 1fr}.profile-grid>div:last-child{grid-column:1/-1}.quick-reply{font-size:10px;padding:7px 10px}
}

/* Round 4 polish */
.site-header{isolation:isolate}
.mobile-nav{display:none}
.hero{position:relative;isolation:isolate}
.hero:after{content:"";position:absolute;left:50%;bottom:44px;width:1px;height:64px;background:linear-gradient(to bottom,rgba(255,255,255,.5),transparent);opacity:.45}
.hero-copy{position:relative}
.hero-copy:before{content:"";position:absolute;left:-34px;top:6px;width:3px;height:92px;border-radius:999px;background:linear-gradient(#a569ff,#e991cf,transparent);box-shadow:0 0 24px rgba(176,100,255,.45)}
.hero-trust{display:flex;flex-wrap:wrap;gap:10px 18px;margin-top:28px;color:#b9adc6;font-size:11px;letter-spacing:.02em}
.hero-trust span{display:inline-flex;align-items:center;gap:7px}
.hero-trust i{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 12px var(--green)}
.portrait-shell:before,.portrait-shell:after{content:"";position:absolute;border:1px solid rgba(202,144,255,.13);border-radius:50%;pointer-events:none}
.portrait-shell:before{width:510px;height:510px;left:50%;top:52%;transform:translate(-50%,-50%)}
.portrait-shell:after{width:610px;height:610px;left:50%;top:52%;transform:translate(-50%,-50%);border-style:dashed;animation:slowSpin 30s linear infinite}
@keyframes slowSpin{to{transform:translate(-50%,-50%) rotate(360deg)}}
.portrait-aura{position:absolute;inset:5% -8% 2%;border-radius:50%;background:radial-gradient(circle at center,rgba(180,97,255,.27),rgba(215,109,173,.09) 38%,transparent 70%);filter:blur(12px);animation:auraPulse 5s ease-in-out infinite}
@keyframes auraPulse{50%{transform:scale(1.05);opacity:.75}}
.portrait-number{position:absolute;right:18px;top:24px;font-family:var(--serif);font-size:54px;line-height:1;color:rgba(255,255,255,.08);letter-spacing:-.05em}
.portrait-label{position:absolute;left:48px;bottom:34px;z-index:3;display:flex;flex-direction:column;gap:2px;text-shadow:0 2px 10px rgba(0,0,0,.5)}
.portrait-label small{font-size:9px;letter-spacing:.18em;text-transform:uppercase;color:#c7b5d5}.portrait-label strong{font-family:var(--serif);font-size:24px;font-weight:600}

.mood-marquee{overflow:hidden;border-bottom:1px solid rgba(255,255,255,.055);background:linear-gradient(90deg,rgba(112,57,180,.055),rgba(255,255,255,.012),rgba(112,57,180,.055))}
.mood-track{width:max-content;display:flex;align-items:center;gap:26px;padding:15px 0;color:#766a83;font-size:10px;font-weight:700;letter-spacing:.22em;animation:marquee 30s linear infinite}
.mood-track i{color:#a86df0;font-style:normal;font-size:8px}.mood-track span{white-space:nowrap}
@keyframes marquee{to{transform:translateX(-50%)}}

.companions-section:before{content:"";position:absolute;right:-160px;top:150px;width:360px;height:360px;border-radius:50%;background:rgba(127,69,206,.09);filter:blur(70px);pointer-events:none}
.section-heading h2{letter-spacing:-.025em}.section-heading p{font-size:15px}
.filter-row{position:sticky;top:84px;z-index:12;width:max-content;max-width:100%;padding:6px;border-radius:999px;background:rgba(13,7,22,.68);border:1px solid rgba(255,255,255,.07);backdrop-filter:blur(16px)}
.filter-chip{border-color:transparent;background:transparent;padding:9px 16px}.filter-chip.active{box-shadow:0 8px 20px rgba(108,59,197,.24)}
.companion-toolbar{display:flex;align-items:center;justify-content:space-between;margin:0 2px 16px;color:#766c80;font-size:11px}.companion-toolbar b{color:#ceb5e5;font-size:12px}.toolbar-note{color:#887b93}
.companion-grid{gap:18px}
.companion-card{aspect-ratio:.755;border-radius:22px;isolation:isolate}
.companion-card:after{content:"";position:absolute;z-index:2;inset:-50% 40% -50% -80%;background:linear-gradient(105deg,transparent 25%,rgba(255,255,255,.12) 50%,transparent 75%);transform:translateX(-100%) rotate(8deg);transition:transform .75s ease;pointer-events:none}
.companion-card:hover:after{transform:translateX(260%) rotate(8deg)}
.companion-card .status-pill{opacity:.85}.companion-card:hover .status-pill{opacity:1}
.companion-meta{bottom:16px}.companion-meta h3{font-size:25px;letter-spacing:-.02em}.companion-meta p{line-height:1.45}
.card-chat-cta{backdrop-filter:blur(10px)}

.scenarios-section{position:relative;overflow:hidden}
.scenarios-section:before{content:"";position:absolute;left:50%;top:100px;transform:translateX(-50%);width:min(900px,90vw);height:400px;border-radius:50%;background:rgba(122,57,197,.08);filter:blur(90px);pointer-events:none}
.scene-pills{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;margin:-12px 0 28px}.scene-pills span{font-size:10px;color:#9887a8;padding:7px 11px;border:1px solid rgba(255,255,255,.07);border-radius:999px;background:rgba(255,255,255,.025)}
.scene-card{min-height:390px;padding:26px;border-radius:26px;isolation:isolate}
.scene-card:after{content:"Explore scene  →";position:absolute;z-index:2;left:24px;right:24px;bottom:22px;opacity:0;transform:translateY(7px);font-size:11px;font-weight:700;color:#f0d8ff;letter-spacing:.03em;transition:.3s}
.scene-content{padding-bottom:2px;transition:.3s}.scene-card:hover .scene-content{transform:translateY(-26px)}.scene-card:hover:after{opacity:1;transform:none}
.scene-content h3{font-size:30px;letter-spacing:-.02em}.scene-content p{max-width:95%;font-size:12px}

.feature-card{position:relative;overflow:hidden;transition:.3s}.feature-card:after{content:"";position:absolute;inset:auto -40px -80px auto;width:160px;height:160px;border-radius:50%;background:rgba(139,82,215,.10);filter:blur(10px)}.feature-card:hover{transform:translateY(-5px);border-color:rgba(189,124,255,.22)}
.plan-card{transition:.3s}.plan-card:hover{transform:translateY(-5px)}.plan-card.featured:hover{transform:translateY(-9px)}
.cta-card{position:relative;overflow:hidden}.cta-card:before{content:"";position:absolute;inset:-1px;background:radial-gradient(circle at 20% 20%,rgba(196,111,255,.19),transparent 35%),radial-gradient(circle at 80% 70%,rgba(232,137,196,.12),transparent 35%);pointer-events:none}

@media(max-width:1000px){
  .portrait-shell:before{width:470px;height:470px}.portrait-shell:after{width:560px;height:560px}
  .hero-copy:before{display:none}
  .filter-row{top:76px}
}
@media(max-width:720px){
  .mobile-menu-btn{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.08)}
  .mobile-nav{position:absolute;top:calc(100% + 8px);left:0;right:0;display:grid;gap:6px;padding:12px;border-radius:16px;background:rgba(17,10,29,.96);border:1px solid rgba(255,255,255,.09);box-shadow:0 18px 55px rgba(0,0,0,.35);backdrop-filter:blur(18px);opacity:0;visibility:hidden;transform:translateY(-8px);transition:.2s;z-index:-1}
  .mobile-nav.open{opacity:1;visibility:visible;transform:none}.mobile-nav a,.mobile-nav-login{padding:12px;border-radius:10px;color:#d9cce6;text-decoration:none;background:transparent;border:0;text-align:left;font-size:13px}.mobile-nav a:hover,.mobile-nav-login:hover{background:rgba(255,255,255,.05)}
  .hero:after{display:none}.hero-trust{justify-content:center;margin-top:24px}.portrait-number{right:20px}.portrait-label{left:38px;bottom:28px}
  .portrait-shell:before{width:420px;height:420px}.portrait-shell:after{width:500px;height:500px}
  .mood-track{gap:20px;padding:12px 0}
  .filter-row{position:relative;top:auto;width:100%;overflow:auto;flex-wrap:nowrap;scrollbar-width:none}.filter-row::-webkit-scrollbar{display:none}.filter-chip{white-space:nowrap}
  .companion-toolbar{align-items:flex-start;gap:12px}.toolbar-note{display:none}
  .scene-card{min-height:330px}.scene-card:after{opacity:.8;transform:none}.scene-card .scene-content{padding-bottom:28px}.scene-card:hover .scene-content{transform:none}
}
@media(max-width:430px){
  .hero-trust{gap:8px 12px;font-size:10px}.hero-trust span:nth-child(2){display:none}.portrait-shell:before{width:360px;height:360px}.portrait-shell:after{width:430px;height:430px}.portrait-number{font-size:42px}.portrait-label strong{font-size:21px}
  .companion-grid{gap:9px}.companion-card{border-radius:15px}.companion-meta h3{font-size:18px}.card-chat-cta{font-size:9px}.scene-card{min-height:295px}
}
@media(prefers-reduced-motion:reduce){.mood-track,.portrait-shell:after,.portrait-aura{animation:none!important}}
.nav-links a{position:relative;transition:color .2s ease}.nav-links a:after{content:"";position:absolute;left:0;right:0;bottom:-9px;height:1px;background:linear-gradient(90deg,#9a62ff,#e18ccc);transform:scaleX(0);transition:.2s}.nav-links a.active{color:#fff}.nav-links a.active:after{transform:scaleX(1)}
.scene-card:focus-visible,.filter-chip:focus-visible,.mobile-menu-btn:focus-visible{outline:2px solid #bd7cff;outline-offset:3px}

/* Round 5 — mobile responsive pass */
@media (max-width: 720px){
  html{scroll-padding-top:76px}
  body{background:radial-gradient(circle at 50% -8%,#24143a 0,#0c0717 38%,#08050f 100%)}
  .section-shell{width:calc(100% - 28px)}

  /* header */
  .site-header{width:calc(100% - 16px);margin-top:8px;padding:9px 10px;gap:8px;border-radius:16px}
  .site-header.scrolled{background:rgba(12,7,22,.88)}
  .brand{flex:0 0 auto}
  .header-actions{margin-left:auto;gap:6px}
  .header-actions .ghost-btn[data-auth="login"],
  .header-actions .primary-btn[data-auth="signup"]{display:none}
  .lang-btn{min-width:58px;padding:9px 11px}
  .language-picker .lang-menu{position:fixed;top:68px;left:14px;right:14px;min-width:0;max-height:min(430px,calc(100dvh - 88px));overflow:auto;padding:9px;border-radius:16px}
  .language-picker .lang-menu button{padding:12px 13px}
  .mobile-menu-btn{flex:0 0 40px;width:40px;height:40px;font-size:19px}
  .mobile-nav{top:calc(100% + 7px);left:0;right:0;padding:10px}
  .mobile-nav-auth{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding-top:6px;margin-top:2px;border-top:1px solid rgba(255,255,255,.06)}
  .mobile-nav-login,.mobile-nav-signup{min-height:42px;border-radius:11px;border:1px solid rgba(255,255,255,.08);cursor:pointer}
  .mobile-nav-signup{background:linear-gradient(105deg,#8f5cff,#dd88d0);color:#fff;font-weight:700}

  /* hero */
  .hero{display:flex;flex-direction:column;min-height:0;padding:48px 0 58px;gap:22px;text-align:center}
  .hero-copy{width:100%}
  .eyebrow{font-size:10px;letter-spacing:.18em;margin-bottom:14px}
  .hero h1{font-size:clamp(42px,12.5vw,58px);line-height:1.01;max-width:560px;margin-inline:auto}
  .hero-copy>p{font-size:14px;line-height:1.68;margin:20px auto 0;max-width:520px}
  .hero-ctas{display:grid;grid-template-columns:1fr;gap:10px;width:min(100%,360px);margin:24px auto 0}
  .hero-ctas .primary-btn{width:100%;min-height:48px}
  .hero-ctas .ghost-link{display:grid;place-items:center;min-height:42px;border:1px solid rgba(255,255,255,.08);border-radius:999px;background:rgba(255,255,255,.025)}
  .hero-trust{justify-content:center;gap:8px 14px;margin-top:20px;font-size:10px}
  .hero-metrics{display:grid;grid-template-columns:repeat(3,1fr);width:100%;gap:0;margin-top:26px;padding:14px 4px;border-block:1px solid rgba(255,255,255,.065)}
  .hero-metrics div{padding:0 8px;border-right:1px solid rgba(255,255,255,.065)}
  .hero-metrics div:last-child{border-right:0}
  .hero-metrics strong{font-size:20px}.hero-metrics span{font-size:10px}
  .hero-visual{width:100%;margin-top:0}
  .portrait-shell{width:min(100%,390px);height:470px;margin-inline:auto}
  .portrait-frame{inset:24px 28px 48px;border-radius:170px 170px 40px 40px}
  .portrait-shell:before{width:360px;height:360px;max-width:92vw;max-height:92vw}
  .portrait-shell:after{width:420px;height:420px;max-width:108vw;max-height:108vw}
  .portrait-aura{inset:8% 0 3%}
  .portrait-number{right:26px;top:16px;font-size:42px}
  .portrait-label{left:38px;bottom:25px;text-align:left}
  .portrait-label strong{font-size:21px}
  .floating-chip{max-width:170px;font-size:10px;padding:9px 11px;line-height:1.25}
  .chip-a{left:7px;top:74px}.chip-b{right:5px;bottom:92px}
  .orb-a{left:38px;top:56px}.orb-b{right:28px;top:132px}.orb-c{right:17px;bottom:150px}

  /* stats + marquee */
  .stats-inner{width:100%;grid-template-columns:1fr 1fr;padding:0}
  .stats-inner div{padding:16px 6px;min-width:0}
  .stats-inner strong{font-size:20px}.stats-inner span{font-size:9px;letter-spacing:.09em;overflow-wrap:anywhere}
  .mood-track{gap:17px;padding:10px 0;font-size:9px}

  /* common section spacing */
  .companions-section,.scenarios-section,.features-section,.plans-section,.cta-section{padding:64px 0}
  .section-heading{margin-bottom:25px}
  .section-heading h2{font-size:clamp(34px,10vw,46px);line-height:1.04}
  .section-heading p{font-size:14px;line-height:1.65}

  /* companion section */
  .filter-row{margin:0 0 14px;padding:5px;gap:5px;border-radius:16px;-webkit-overflow-scrolling:touch}
  .filter-chip{padding:8px 13px;font-size:12px}
  .companion-toolbar{margin:0 2px 14px;font-size:10px}
  .companion-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .companion-card{aspect-ratio:.74;border-radius:17px}
  .companion-top{left:8px;right:8px;top:8px;gap:6px}
  .persona-tag,.status-pill{font-size:8px;padding:5px 6px;max-width:52%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .companion-meta{left:11px;right:11px;bottom:11px}
  .companion-meta h3{font-size:19px;margin-bottom:3px}
  .companion-meta p{font-size:10px;line-height:1.35;-webkit-line-clamp:2}
  .card-chat-cta{margin-top:7px;padding:6px 7px;font-size:9px}

  /* scenarios */
  .scene-pills{justify-content:flex-start;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;margin:-5px -2px 20px;padding:0 2px 3px;-webkit-overflow-scrolling:touch}
  .scene-pills::-webkit-scrollbar{display:none}
  .scene-pills span{flex:0 0 auto}
  .scene-grid{grid-template-columns:1fr;gap:12px}
  .scene-card{min-height:270px;padding:20px;border-radius:21px}
  .scene-card:after{left:20px;right:20px;bottom:17px;font-size:10px}
  .scene-card .scene-content{padding-bottom:25px}
  .scene-content h3{font-size:26px;margin:6px 0}.scene-content p{font-size:11px;line-height:1.5;max-width:100%}

  /* features */
  .features-section{grid-template-columns:1fr;gap:11px}
  .feature-card{padding:22px;border-radius:19px}
  .feature-icon{width:40px;height:40px;margin-bottom:18px}
  .feature-card h3{font-size:22px}.feature-card p{font-size:13px;line-height:1.6}

  /* pricing */
  .plan-grid{grid-template-columns:1fr;gap:12px}
  .plan-card,.plan-card.featured{transform:none;padding:24px;border-radius:20px}
  .plan-card:hover,.plan-card.featured:hover{transform:none}
  .plan-card.featured{order:-1;margin-top:8px}
  .plan-card h3{font-size:24px;margin:11px 0}.price{font-size:38px;margin-bottom:16px}
  .plan-card ul{gap:10px;margin-bottom:20px}.plan-card li{font-size:13px}

  /* CTA + footer */
  .cta-card{padding:46px 20px;border-radius:24px}
  .cta-card h2{font-size:clamp(34px,9vw,46px);line-height:1.05}
  .cta-card p{font-size:13px;line-height:1.6}
  .cta-card .primary-btn{width:100%;max-width:320px}
  .footer-inner{gap:12px;padding-inline:6px}

  /* auth modal */
  .modal-backdrop{align-items:end;padding:12px 0 0}
  .auth-modal{width:100%;max-height:calc(100dvh - 12px);overflow-y:auto;padding:22px 18px max(22px,env(safe-area-inset-bottom));border-radius:24px 24px 0 0;border-bottom:0}
  .auth-switch{margin:12px 38px 20px}
  .auth-copy h3{font-size:30px}.auth-copy p{font-size:13px;line-height:1.55}
  #authForm input{font-size:16px;min-height:48px}

  /* chat */
  .chat-overlay{height:100dvh;min-height:100dvh}
  .chat-stage,.chat-window{height:100dvh;min-height:100dvh}
  .chat-window{grid-template-rows:auto minmax(0,1fr) auto auto}
  .chat-header{min-height:66px;padding:8px 10px;padding-top:max(8px,env(safe-area-inset-top))}
  .mobile-chat-back{width:34px;height:34px;flex:0 0 34px}
  .chat-person{gap:8px;min-width:0}.chat-person img{width:40px;height:40px}.chat-person div{min-width:0}.chat-person strong{font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-person span{font-size:9px;white-space:nowrap}
  .chat-header-actions{flex:0 0 auto}.chat-more{width:34px;height:34px}
  .chat-body{min-height:0;padding:12px 11px;gap:10px;overscroll-behavior:contain}
  .profile-bubble{padding:14px;margin:0 auto 8px;border-radius:17px}
  .profile-bubble strong{font-size:22px}.profile-grid{grid-template-columns:1fr 1fr;gap:6px;margin-top:11px;padding-top:11px}.profile-grid>div{padding:8px}.profile-grid>div:last-child{grid-column:1/-1}.profile-grid span{font-size:9px}.profile-grid b{font-size:12px}
  .message{max-width:90%;padding:10px 12px;font-size:13px}
  .quick-replies{padding:8px 10px 5px;gap:6px;-webkit-overflow-scrolling:touch}
  .quick-reply{padding:7px 10px;font-size:10px}
  .chat-composer{gap:7px;padding:8px 9px max(9px,env(safe-area-inset-bottom))}
  .chat-composer input{min-width:0;min-height:43px;padding:10px 14px;font-size:16px}
  .composer-icon{flex:0 0 34px;width:34px;height:34px}.send-btn{flex:0 0 42px;width:42px;height:42px}
  .toast{bottom:max(18px,env(safe-area-inset-bottom));max-width:calc(100% - 28px);white-space:normal;text-align:center;font-size:12px}
}

@media (max-width: 480px){
  .section-shell{width:calc(100% - 22px)}
  .site-header{width:calc(100% - 12px);padding-inline:8px}
  .hero{padding-top:38px}.hero h1{font-size:clamp(39px,12vw,49px)}
  .hero-trust span:nth-child(2){display:none}
  .portrait-shell{height:430px;width:min(100%,350px)}
  .portrait-frame{inset:22px 24px 44px}
  .portrait-shell:before{width:325px;height:325px}.portrait-shell:after{width:390px;height:390px}
  .floating-chip{max-width:145px}.chip-b{bottom:82px}
  .stats-inner strong{font-size:18px}
  .companion-grid{gap:8px}.companion-card{border-radius:14px}.companion-meta h3{font-size:17px}.companion-meta p{display:none}.card-chat-cta{font-size:8px}
  .scene-card{min-height:250px}
  .auth-modal{padding-inline:16px}.auth-switch{margin-inline:28px}
  .chat-composer .composer-icon{display:none}.chat-composer .composer-icon:first-child{display:none}.chat-composer{gap:6px}
}

@media (max-width: 360px){
  .lang-btn{min-width:52px;padding-inline:9px}
  .mobile-menu-btn{width:38px;height:38px;flex-basis:38px}
  .hero h1{font-size:38px}
  .hero-metrics span{font-size:9px}.hero-metrics strong{font-size:18px}
  .portrait-shell{height:405px}.portrait-frame{inset:20px 20px 42px}.portrait-shell:before{width:300px;height:300px}.portrait-shell:after{width:350px;height:350px}
  .chip-a{left:0}.chip-b{right:0}.floating-chip{max-width:132px;padding:8px 9px}
  .companion-grid{grid-template-columns:1fr 1fr;gap:7px}.companion-meta{left:9px;right:9px;bottom:9px}.companion-meta h3{font-size:16px}.persona-tag,.status-pill{font-size:7px}
  .scene-card{min-height:235px;padding:18px}.scene-content h3{font-size:24px}
  .plan-card{padding:21px}
}

@media (max-height: 520px) and (orientation: landscape){
  .chat-header{min-height:58px}.chat-person img{width:36px;height:36px}.chat-body{padding-block:8px}.profile-bubble{display:none}.quick-replies{padding-block:5px}.chat-composer{padding-top:6px}
  .auth-modal{max-height:96dvh;border-radius:20px 20px 0 0}
}

/* Round 6 — mobile centering and horizontal rhythm */
@media (max-width: 720px){
  html,body{width:100%;max-width:100%;overflow-x:hidden}
  @supports (overflow:clip){html,body{overflow-x:clip}}
  main,.stats-strip,.mood-marquee,.scenarios-section,.plans-section,.site-footer{width:100%;max-width:100%;margin-inline:auto}

  /* Use one consistent mobile content gutter everywhere. */
  .section-shell,
  .hero.section-shell,
  #companions.section-shell,
  .features-section.section-shell,
  .cta-section.section-shell,
  .footer-inner.section-shell{
    width:auto;
    max-width:none;
    margin-left:14px;
    margin-right:14px;
  }
  .scenarios-section>.section-shell,
  .plans-section>.section-shell,
  .stats-strip .section-shell{
    width:auto;
    max-width:none;
    margin-left:14px;
    margin-right:14px;
  }

  /* Header follows the exact same center line as page content. */
  .site-header{
    width:auto;
    left:auto;
    right:auto;
    margin-left:8px;
    margin-right:8px;
  }

  /* Center every major section visually, not only by box geometry. */
  .hero,.hero-copy,.hero-visual,
  .companions-section,.scenarios-section,.features-section,
  .plans-section,.cta-section{min-width:0}
  .hero-copy,
  .section-heading,
  .section-heading.centered{
    width:100%;
    max-width:620px;
    margin-left:auto;
    margin-right:auto;
    text-align:center;
  }
  .section-heading p{margin-left:auto;margin-right:auto;max-width:560px}

  /* Hero image previously looked shifted because decorative rings exceeded viewport. */
  .hero-visual{display:flex;justify-content:center;align-items:center;overflow:visible}
  .portrait-shell{
    left:auto;
    right:auto;
    transform:none;
    margin-left:auto;
    margin-right:auto;
    max-width:100%;
  }
  .portrait-shell:before,.portrait-shell:after{
    left:50%;right:auto;
    transform:translate(-50%,-50%);
    transform-origin:center;
  }
  @keyframes slowSpinMobile{
    to{transform:translate(-50%,-50%) rotate(360deg)}
  }
  .portrait-shell:after{animation-name:slowSpinMobile}
  .portrait-aura{left:0;right:0;margin-inline:auto}

  /* Give floating elements equal inset so the composition is balanced. */
  .chip-a{left:8px}
  .chip-b{right:8px}
  .portrait-number{right:28px}
  .portrait-label{left:50%;bottom:25px;transform:translateX(-50%);width:max-content;max-width:70%;text-align:center;align-items:center}

  /* Controls and toolbars should occupy the centered content column. */
  .filter-row{
    width:100%;
    max-width:100%;
    margin-left:auto;
    margin-right:auto;
    padding-left:6px;
    padding-right:6px;
  }
  .companion-toolbar{width:100%;justify-content:center;text-align:center;margin-left:auto;margin-right:auto}

  /* Prevent grid items from creating invisible horizontal overflow. */
  .companion-grid,.scene-grid,.plan-grid,.features-section{width:100%;max-width:100%;min-width:0}
  .companion-card,.scene-card,.plan-card,.feature-card{min-width:0;max-width:100%}
  .companion-card img{display:block}

  /* Scene category strip gets symmetric edge padding. */
  .scene-pills{
    width:calc(100% + 0px);
    margin-left:auto;
    margin-right:auto;
    padding-left:4px;
    padding-right:4px;
    scroll-padding-inline:4px;
  }

  /* Stats align to the same centered mobile grid. */
  .stats-inner{margin-left:14px!important;margin-right:14px!important;width:auto!important}

  /* CTA/footer centered down to their inner contents. */
  .cta-card{text-align:center;margin-inline:auto;width:100%}
  .footer-inner{align-items:center;justify-content:center}
}

@media (max-width: 480px){
  .section-shell,
  .hero.section-shell,
  #companions.section-shell,
  .features-section.section-shell,
  .cta-section.section-shell,
  .footer-inner.section-shell,
  .scenarios-section>.section-shell,
  .plans-section>.section-shell,
  .stats-strip .section-shell{
    margin-left:11px;
    margin-right:11px;
  }
  .stats-inner{margin-left:11px!important;margin-right:11px!important}
  .site-header{margin-left:6px;margin-right:6px}

  .portrait-shell{width:min(100%,344px);height:430px}
  .portrait-frame{left:24px;right:24px}
  .portrait-shell:before{width:min(325px,92vw);height:min(325px,92vw)}
  .portrait-shell:after{width:min(370px,104vw);height:min(370px,104vw)}
  .portrait-label{max-width:64%}
  .chip-a{left:4px}.chip-b{right:4px}

  /* Two-column cards stay mathematically symmetric. */
  .companion-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
  .companion-card{width:100%;margin:0}
}

@media (max-width: 360px){
  .section-shell,
  .hero.section-shell,
  #companions.section-shell,
  .features-section.section-shell,
  .cta-section.section-shell,
  .footer-inner.section-shell,
  .scenarios-section>.section-shell,
  .plans-section>.section-shell,
  .stats-strip .section-shell{
    margin-left:9px;
    margin-right:9px;
  }
  .stats-inner{margin-left:9px!important;margin-right:9px!important}
  .portrait-shell{width:min(100%,326px)}
  .portrait-frame{left:20px;right:20px}
  .floating-chip{max-width:126px}
}