/* NOUWA STUDIO — marketing + auth styles
   Same DNA as nouwa.css. Extends with: site nav, hero scenes, pillar grids,
   model engine viz, output comparison, CTA bands, sign-in panel.            */

:root{
  --max:1240px;
  --site-nav-h:72px;
}

/* ---------- site reset ---------- */
.site{background:var(--surface);color:var(--ink);min-height:100vh;display:flex;flex-direction:column;
  font-family:var(--font);}
.site[dir="rtl"]{font-family:var(--font-ar);}
.site a{color:inherit;text-decoration:none;}
.wrap{max-width:var(--max);margin:0 auto;padding:0 32px;width:100%;}
.section{padding:96px 0;position:relative;}
.section.tight{padding:64px 0;}
.section.dark{background:linear-gradient(180deg,#0F0E26 0%,#17153A 100%);color:#fff;}
.section.dark .ink{color:#fff;}
.section.dark .ink2{color:rgba(255,255,255,.7);}
.section.dark .border-soft{border-color:rgba(255,255,255,.1);}

/* ---------- site nav ---------- */
.site-nav{height:var(--site-nav-h);display:flex;align-items:center;border-bottom:1px solid var(--border);
  background:rgba(255,255,255,.84);backdrop-filter:saturate(180%) blur(18px);
  -webkit-backdrop-filter:saturate(180%) blur(18px);position:sticky;top:0;z-index:50;}
.site-nav .wrap{display:flex;align-items:center;gap:32px;}
.brand-mark{display:flex;align-items:center;gap:11px;flex:none;}
.brand-mark .wm{font-size:15px;font-weight:600;letter-spacing:.16em;}
.brand-mark .wm small{display:block;font-size:9.5px;letter-spacing:.34em;color:var(--ink3);font-weight:500;}
.site-nav-links{display:flex;align-items:center;gap:6px;flex:1;}
.site-link{font-size:13.5px;color:var(--ink2);padding:8px 13px;border-radius:9px;font-weight:500;}
.site-link:hover{background:var(--tint);color:var(--ink);}
.site-nav-end{display:flex;align-items:center;gap:10px;}
.lang-pill{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;letter-spacing:.06em;
  border:1px solid var(--border);background:var(--surface);border-radius:999px;padding:6px 11px;color:var(--ink2);}
.lang-pill:hover{border-color:var(--violet);color:var(--ink);}
.lang-pill b{color:var(--ink);}

/* ---------- hero ---------- */
.hero{position:relative;padding:88px 0 96px;overflow:hidden;background:var(--surface);}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(540px,680px);gap:56px;align-items:center;position:relative;z-index:2;}
.hero-bg{position:absolute;inset:0;pointer-events:none;z-index:1;
  background:radial-gradient(900px 540px at 12% 20%,rgba(124,58,237,.10),transparent 60%),
             radial-gradient(800px 500px at 88% 60%,rgba(67,56,202,.09),transparent 60%);}
.hero-eyebrow{display:inline-flex;align-items:center;gap:9px;padding:7px 14px;border-radius:999px;
  background:var(--tint);border:1px solid var(--border2);font-size:12px;font-weight:600;letter-spacing:.08em;
  color:var(--indigo);text-transform:uppercase;margin-bottom:24px;}
.hero h1{font-size:78px;font-weight:600;line-height:1.02;letter-spacing:-.035em;margin:0 0 22px;}
.hero h1 .em-think{color:var(--red);}
.hero h1 .em-create{background:var(--grad);-webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;}
.hero h1 .em-work{color:var(--ink);}
.hero h1 .stop{font-weight:600;}
.hero-sub{font-size:18px;line-height:1.65;color:var(--ink2);max-width:520px;margin:0 0 36px;}
.hero-cta{display:flex;align-items:center;gap:14px;flex-wrap:wrap;}
.btn-xl{padding:14px 26px;font-size:15.5px;border-radius:12px;font-weight:600;}
.btn-xl .arr{display:inline-block;margin-inline-start:4px;transition:transform .2s;}
.btn-xl:hover .arr{transform:translateX(3px);}
.frame[dir="rtl"] .btn-xl:hover .arr,.site[dir="rtl"] .btn-xl:hover .arr{transform:translateX(-3px);}
.hero-meta{display:flex;align-items:center;gap:22px;margin-top:28px;font-size:12.5px;color:var(--ink3);}
.hero-meta .dot{width:5px;height:5px;border-radius:50%;background:var(--ink3);}

/* ---------- hero illustration (legacy network scene — hidden, kept for fallback only) ---------- */
.hero-card{position:absolute;background:var(--surface);border:1px solid var(--border);
  border-radius:16px;padding:14px 17px;box-shadow:var(--shadow-m);display:flex;align-items:center;
  gap:11px;font-size:13px;font-weight:500;}
.hero-card .ico{width:30px;height:30px;border-radius:9px;background:var(--tint);display:grid;
  place-items:center;color:var(--indigo);flex:none;}
.hero-card .ico.r{background:rgba(244,80,76,.12);color:var(--red);}
.hero-card-1{top:6%;inset-inline-start:0;animation:float 6s ease-in-out infinite;}
.hero-card-2{top:24%;inset-inline-end:6%;animation:float 7s ease-in-out infinite -2s;}
.hero-card-3{top:54%;inset-inline-start:8%;animation:float 6.5s ease-in-out infinite -3s;}
.hero-card-4{top:74%;inset-inline-end:0;animation:float 7.5s ease-in-out infinite -1s;}
@keyframes float{0%,100%{transform:translateY(0);}50%{transform:translateY(-9px);}}
.hero-orb{position:absolute;left:50%;top:50%;width:62%;height:62%;transform:translate(-50%,-50%);}
.hero-orb-glow{position:absolute;inset:-12%;border-radius:50%;
  background:radial-gradient(circle at 40% 40%,rgba(124,58,237,.45),transparent 60%);filter:blur(40px);}
.hero-orb-shell{position:absolute;inset:0;border-radius:50%;border:1px solid var(--border2);
  background:linear-gradient(160deg,#FFFFFF 0%,#F5F3FD 100%);box-shadow:0 30px 80px rgba(67,56,202,.18);}
.hero-orb-logo{position:absolute;inset:0;display:grid;place-items:center;}
.hero-orb-ring{position:absolute;inset:-6%;border-radius:50%;border:1px dashed var(--border2);
  animation:spin 36s linear infinite;}
@keyframes spin{to{transform:rotate(360deg);}}
.hero-orb-ring i{position:absolute;width:10px;height:10px;border-radius:50%;background:var(--indigo);
  inset-inline-start:50%;top:-5px;margin-inline-start:-5px;}
.hero-orb-ring i.r{background:var(--red);box-shadow:0 0 0 4px rgba(244,80,76,.22);}

/* ============================================================
   HERO PORTRAIT — single source of truth (do not duplicate below)
   See RESPONSIVE-MAP.md before editing. Tested at 360→3840px.
   ============================================================ */
.hero-scene{
  position:relative;
  width:100%;
  max-width:700px;
  margin-inline-start:auto;
  margin-top:-40px;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
  border-radius:32px;
}
.hero-portrait{position:relative;width:100%;max-width:675px;}
.hero-portrait-glow{position:absolute;inset:-8%;border-radius:50%;
  background:radial-gradient(circle at 45% 40%,rgba(124,58,237,.30),transparent 65%);
  filter:blur(46px);pointer-events:none;z-index:1;}
.hero-portrait-frame{
  position:relative;
  width:100%;
  border-radius:24px;
  overflow:hidden;
  box-shadow:0 30px 86px rgba(124,58,237,.22),0 8px 22px rgba(67,56,202,.10);
  z-index:2;
  background:var(--surface);
}
/* <picture> is display:inline by default — that breaks width:100% on child <img>
   and makes overflow:hidden on the frame crop the right side. Force block layout. */
.hero-portrait-frame picture{display:block;width:100%;}
.hero-portrait-frame img{
  display:block;
  width:100%;
  max-width:100%;
  height:auto;
  object-fit:contain;
}
@keyframes float-portrait{0%,100%{transform:translateY(0);}50%{transform:translateY(-10px);}}

.theme-dark .hero-portrait-glow{background:radial-gradient(circle at 45% 40%,rgba(124,58,237,.36),transparent 60%);}
.theme-dark .hero-portrait-frame{box-shadow:0 30px 86px rgba(124,58,237,.36),0 8px 22px rgba(0,0,0,.40);}

@media (max-width:1080px){ .hero-portrait{max-width:550px;} .hero-scene{margin-top:-24px;} }
@media (max-width:680px){ .hero-portrait{max-width:475px;margin-inline:auto;} .hero-scene{margin-top:-12px;} }

/* ---------- proof strip ---------- */
.proof-strip{padding:24px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);
  background:var(--canvas);}
.proof-strip .wrap{display:flex;align-items:center;gap:30px;flex-wrap:wrap;justify-content:center;}
.proof-strip .lbl{font-size:11px;font-weight:600;letter-spacing:.16em;color:var(--ink3);text-transform:uppercase;}
.proof-strip .marks{display:flex;gap:32px;align-items:center;flex-wrap:wrap;}
.proof-mark{font-size:14px;font-weight:600;color:var(--ink2);letter-spacing:.04em;opacity:.78;}

/* ---------- section heads ---------- */
.sect-head{text-align:center;margin-bottom:56px;}
.sect-head .tag{display:inline-flex;align-items:center;gap:8px;padding:5px 13px;border-radius:999px;
  background:var(--tint);color:var(--indigo);font-size:11.5px;font-weight:600;letter-spacing:.08em;
  text-transform:uppercase;margin-bottom:18px;}
.sect-head h2{font-size:46px;font-weight:600;line-height:1.1;letter-spacing:-.022em;margin:0 0 14px;}
.sect-head p{font-size:17px;color:var(--ink2);max-width:620px;margin:0 auto;line-height:1.6;}
.section.dark .sect-head .tag{background:rgba(124,58,237,.18);color:#C4B5FD;}
.section.dark .sect-head p{color:rgba(255,255,255,.72);}

/* ---------- three pillars ---------- */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.pillar{position:relative;border:1px solid var(--border);border-radius:22px;padding:32px 30px 28px;
  background:var(--surface);transition:all .25s ease;overflow:hidden;}
.pillar:hover{border-color:var(--border2);box-shadow:var(--shadow-l);transform:translateY(-3px);}
.pillar .pill-head{display:flex;align-items:center;gap:12px;margin-bottom:18px;}
.pillar .pill-num{width:38px;height:38px;display:grid;place-items:center;border-radius:11px;
  font-size:14px;font-weight:600;flex:none;}
.pillar.p-think .pill-num{background:rgba(244,80,76,.10);color:var(--red);}
.pillar.p-create .pill-num{background:var(--grad);color:#fff;}
.pillar.p-work .pill-num{background:var(--ink);color:#fff;}
.pillar .pill-name{font-size:11.5px;font-weight:600;letter-spacing:.16em;color:var(--ink3);text-transform:uppercase;}
.pillar h3{font-size:26px;font-weight:600;letter-spacing:-.014em;margin:0 0 10px;}
.pillar .pill-sub{font-size:14.5px;color:var(--ink2);line-height:1.55;margin:0 0 22px;}
.pillar .pill-list{list-style:none;padding:0;margin:0 0 22px;display:flex;flex-direction:column;gap:10px;}
.pillar .pill-list li{display:flex;gap:10px;font-size:13.5px;line-height:1.5;color:var(--ink2);}
.pillar .pill-list li .dot{flex:none;width:6px;height:6px;border-radius:50%;background:var(--violet);margin-top:8px;}
.pillar.p-think .pill-list li .dot{background:var(--red);}
.pillar.p-work .pill-list li .dot{background:var(--ink);}
.pillar .pill-cta{display:inline-flex;align-items:center;gap:7px;font-size:13.5px;font-weight:600;color:var(--indigo);}
.pillar .pill-cta:hover{gap:11px;}
.pillar .pill-glyph{position:absolute;top:-30px;inset-inline-end:-30px;opacity:.07;pointer-events:none;}

/* ---------- flow / replit-style explainer ---------- */
.flow{display:grid;grid-template-columns:280px 1fr;gap:48px;align-items:start;}
.flow-steps{display:flex;flex-direction:column;gap:10px;}
.flow-step{padding:18px 20px;border-radius:14px;border:1px solid var(--border);background:var(--surface);
  cursor:pointer;transition:all .2s;display:flex;gap:14px;align-items:flex-start;}
.flow-step:hover{border-color:var(--border2);}
.flow-step.active{border-color:var(--violet);background:var(--tint);box-shadow:var(--shadow-s);}
.flow-step .num{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;
  background:var(--canvas);border:1px solid var(--border2);font-size:13px;font-weight:600;flex:none;color:var(--ink2);}
.flow-step.active .num{background:var(--grad);color:#fff;border-color:transparent;}
.flow-step .nm{font-size:14.5px;font-weight:600;}
.flow-step .sd{font-size:12.5px;color:var(--ink3);margin-top:4px;line-height:1.45;}
.flow-canvas{border:1px solid var(--border);border-radius:18px;padding:30px;background:var(--canvas);
  min-height:420px;position:relative;overflow:hidden;}
.flow-frame{position:absolute;inset:30px;display:flex;flex-direction:column;gap:14px;
  opacity:0;transition:opacity .35s;}
.flow-frame.show{opacity:1;}
.flow-onebox{background:var(--surface);border:1px solid var(--border2);border-radius:14px;padding:16px;
  font-size:14.5px;color:var(--ink2);box-shadow:var(--shadow-s);position:relative;}
.flow-onebox .who{font-size:10.5px;font-weight:600;letter-spacing:.12em;color:var(--ink3);text-transform:uppercase;margin-bottom:8px;}
.flow-onebox.user{border-style:solid;}
.flow-onebox.ai{background:linear-gradient(180deg,#FFFFFF 0%,#FAF8FE 100%);}
.flow-route{display:flex;gap:8px;flex-wrap:wrap;margin-top:6px;}
.flow-route .model-chip{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;
  background:var(--surface);border:1px solid var(--border2);font-size:12px;font-weight:600;color:var(--ink2);}
.flow-route .model-chip .dot{width:6px;height:6px;border-radius:50%;background:var(--violet);}
.flow-route .model-chip.active{border-color:var(--red);color:var(--red);}
.flow-route .model-chip.active .dot{background:var(--red);}
.flow-task-row{display:flex;gap:9px;align-items:center;padding:9px 14px;background:var(--surface);
  border:1px solid var(--border);border-radius:10px;font-size:13px;}
.flow-task-row .mk{width:18px;height:18px;border-radius:50%;border:1.5px solid var(--border2);flex:none;}
.flow-task-row.d .mk{background:var(--teal);border-color:var(--teal);color:#fff;display:grid;place-items:center;}
.flow-page{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:20px;
  display:flex;flex-direction:column;gap:8px;flex:1;}
.flow-page .ttl{font-size:18px;font-weight:600;letter-spacing:-.012em;}
.flow-page .ln{height:7px;border-radius:4px;background:var(--tint2);}
.flow-page .ln.w8{width:78%;}
.flow-page .ln.w6{width:62%;}
.flow-published{display:flex;align-items:center;gap:10px;margin-top:auto;padding:10px 14px;border-radius:10px;
  background:rgba(14,148,132,.10);color:var(--teal);font-weight:600;font-size:13.5px;}

/* ---------- multi-model engine ---------- */
.engine{display:grid;grid-template-columns:1fr;gap:32px;align-items:center;max-width:720px;margin:0 auto;text-align:center;}
.engine .engine-side h3{text-align:center;}
.engine .engine-features{text-align:start;max-width:560px;margin:0 auto;}
.engine-side h3{font-size:32px;font-weight:600;letter-spacing:-.014em;margin:0 0 16px;line-height:1.18;}
.engine-side p{font-size:15.5px;color:var(--ink2);line-height:1.65;margin:0 0 24px;}
.engine-features{display:flex;flex-direction:column;gap:14px;}
.engine-feat{display:flex;gap:14px;align-items:flex-start;}
.engine-feat .ico{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;
  background:var(--tint);color:var(--indigo);flex:none;}
.engine-feat .nm{font-size:14.5px;font-weight:600;margin-bottom:4px;}
.engine-feat .sd{font-size:13px;color:var(--ink2);line-height:1.55;}
.engine-viz{position:relative;aspect-ratio:1/1;max-width:520px;margin-inline-start:auto;}
.engine-viz-core{position:absolute;left:50%;top:50%;width:140px;height:140px;transform:translate(-50%,-50%);
  background:linear-gradient(135deg,#FFFFFF 0%,#F5F3FD 100%);border:1px solid var(--border2);
  border-radius:50%;display:grid;place-items:center;box-shadow:0 20px 60px rgba(67,56,202,.18);z-index:3;}
.engine-viz-core .lbl{position:absolute;bottom:-32px;left:50%;transform:translateX(-50%);font-size:11px;
  font-weight:600;letter-spacing:.16em;color:var(--ink3);text-transform:uppercase;white-space:nowrap;}
.engine-viz-model{position:absolute;background:var(--surface);border:1px solid var(--border);border-radius:12px;
  padding:11px 15px;display:flex;align-items:center;gap:10px;box-shadow:var(--shadow-m);min-width:160px;}
.engine-viz-model .badge{width:28px;height:28px;border-radius:8px;display:grid;place-items:center;
  font-size:11px;font-weight:600;color:#fff;flex:none;}
.engine-viz-model.m-claude .badge{background:#D97706;}
.engine-viz-model.m-openai .badge{background:#0F766E;}
.engine-viz-model.m-gemini .badge{background:#1D4ED8;}
.engine-viz-model.m-image .badge{background:var(--violet);}
.engine-viz-model .nm{font-size:13px;font-weight:600;line-height:1.2;}
.engine-viz-model .sd{font-size:11px;color:var(--ink3);}
.engine-viz-model.tl{top:8%;inset-inline-start:0;}
.engine-viz-model.tr{top:8%;inset-inline-end:0;}
.engine-viz-model.bl{bottom:14%;inset-inline-start:6%;}
.engine-viz-model.br{bottom:14%;inset-inline-end:6%;}
.engine-viz-wires{position:absolute;inset:0;pointer-events:none;}

/* ---------- output comparison ---------- */
.cmp{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.cmp-col{border-radius:18px;padding:24px;border:1px solid var(--border);background:var(--surface);}
.cmp-col.other{background:var(--canvas);}
.cmp-col.nouwa{position:relative;overflow:hidden;}
.cmp-col.nouwa::before{content:"";position:absolute;inset:0;background:
  radial-gradient(500px 280px at 50% 0%,rgba(124,58,237,.06),transparent 70%);pointer-events:none;}
.cmp-h{display:flex;align-items:center;gap:10px;margin-bottom:18px;}
.cmp-h .nm{font-size:12.5px;font-weight:600;letter-spacing:.12em;color:var(--ink3);text-transform:uppercase;}
.cmp-h.win .nm{color:var(--indigo);}
.cmp-h .tag{margin-inline-start:auto;font-size:10.5px;font-weight:600;letter-spacing:.1em;
  padding:3px 8px;border-radius:5px;text-transform:uppercase;}
.cmp-h.lose .tag{background:rgba(244,80,76,.10);color:var(--red);}
.cmp-h.win .tag{background:var(--tint2);color:var(--indigo);}
.cmp-out{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:24px;
  position:relative;z-index:1;}
.cmp-out.chat{font-family:'SFMono-Regular',Consolas,monospace;font-size:12.5px;color:var(--ink2);line-height:1.6;}
.cmp-out.chat .ai{color:var(--ink3);margin-bottom:6px;font-weight:600;}
.cmp-out.chat .body{white-space:pre-wrap;}
.cmp-doc h3{font-size:24px;font-weight:600;letter-spacing:-.014em;margin:0 0 8px;}
.cmp-doc .eb{font-size:11px;font-weight:600;letter-spacing:.22em;color:var(--indigo);text-transform:uppercase;margin-bottom:10px;}
.cmp-doc p{font-size:13.5px;color:var(--ink2);line-height:1.65;margin:0 0 12px;}
.cmp-doc .tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:14px;}
.cmp-doc .tiers .t{border:1px solid var(--border);border-radius:9px;padding:10px;font-size:11.5px;}
.cmp-doc .tiers .t.f{border-color:var(--violet);background:var(--tint);}
.cmp-doc .tiers .t .n{font-weight:600;font-size:12px;margin-bottom:4px;}
.cmp-doc .tiers .t .p{font-weight:600;font-size:13.5px;color:var(--ink);}
.cmp-bullets{display:flex;flex-direction:column;gap:10px;margin-top:20px;}
.cmp-bullet{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--ink2);line-height:1.5;}
.cmp-bullet .check{width:18px;height:18px;border-radius:50%;background:var(--teal-tint);color:var(--teal);
  display:grid;place-items:center;flex:none;margin-top:1px;}
.cmp-bullet.lose .check{background:rgba(244,80,76,.10);color:var(--red);}

/* ---------- growth engine ---------- */
.growth-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.growth-card{padding:30px 28px;border-radius:18px;background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.08);position:relative;overflow:hidden;}
.growth-card .ico{width:42px;height:42px;border-radius:12px;background:rgba(124,58,237,.18);
  color:#C4B5FD;display:grid;place-items:center;margin-bottom:18px;}
.growth-card h4{font-size:18px;font-weight:600;margin:0 0 10px;color:#fff;letter-spacing:-.01em;}
.growth-card p{font-size:13.5px;color:rgba(255,255,255,.66);line-height:1.6;margin:0;}
.growth-card .badge{position:absolute;top:24px;inset-inline-end:24px;font-size:10px;font-weight:600;
  letter-spacing:.14em;padding:3px 8px;border-radius:5px;background:rgba(244,80,76,.18);color:#FCA5A5;text-transform:uppercase;}

/* ---------- pricing ---------- */
.pricing{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.price-card{border:1px solid var(--border);border-radius:18px;padding:30px 26px 28px;background:var(--surface);
  position:relative;display:flex;flex-direction:column;gap:18px;}
.price-card.featured{border-color:var(--violet);box-shadow:0 12px 40px rgba(124,58,237,.16);}
.price-card.featured::before{content:"Most popular";position:absolute;top:-12px;inset-inline-start:50%;
  transform:translateX(-50%);background:var(--grad);color:#fff;font-size:10.5px;font-weight:600;
  letter-spacing:.14em;padding:5px 12px;border-radius:999px;text-transform:uppercase;white-space:nowrap;}
.site[dir="rtl"] .price-card.featured::before{content:"الأكثر طلبًا";}
.price-card .pn{font-size:13px;font-weight:600;letter-spacing:.12em;color:var(--ink3);text-transform:uppercase;}
.price-card .pp{font-size:38px;font-weight:600;letter-spacing:-.022em;line-height:1;}
.price-card .pp small{font-size:13px;font-weight:500;color:var(--ink3);letter-spacing:0;}
.price-card .pd{font-size:13.5px;color:var(--ink2);line-height:1.55;}
.price-card .pl{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:9px;font-size:13px;color:var(--ink2);}
.price-card .pl li{display:flex;gap:9px;align-items:flex-start;line-height:1.5;}
.price-card .pl li .ck{width:16px;height:16px;border-radius:50%;background:var(--teal-tint);color:var(--teal);
  display:grid;place-items:center;flex:none;margin-top:2px;}
.price-card .btn{justify-content:center;width:100%;}

/* ---------- final cta band ---------- */
.cta-final{padding:96px 0;background:radial-gradient(900px 540px at 50% 30%,rgba(124,58,237,.12),transparent 70%),
  linear-gradient(180deg,#FFFFFF 0%,#F5F3FD 100%);text-align:center;}
.cta-final h2{font-size:54px;font-weight:600;letter-spacing:-.028em;line-height:1.05;margin:0 0 18px;}
.cta-final h2 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;}
.cta-final p{font-size:17px;color:var(--ink2);margin:0 auto 30px;max-width:540px;line-height:1.55;}
.cta-final .btns{display:inline-flex;gap:12px;}

/* ---------- footer ---------- */
.site-foot{padding:56px 0 36px;border-top:1px solid var(--border);background:var(--canvas);margin-top:auto;}
.foot-grid{display:grid;grid-template-columns:1.4fr repeat(4,1fr);gap:36px;margin-bottom:36px;}
.foot-brand p{font-size:13.5px;color:var(--ink3);line-height:1.6;max-width:300px;margin:14px 0 0;}
.foot-col h5{font-size:11.5px;font-weight:600;letter-spacing:.14em;color:var(--ink3);
  text-transform:uppercase;margin:0 0 14px;}
.foot-col a{display:block;font-size:13px;color:var(--ink2);padding:5px 0;}
.foot-col a:hover{color:var(--indigo);}
.foot-bot{display:flex;align-items:center;justify-content:space-between;padding-top:24px;
  border-top:1px solid var(--border);font-size:12px;color:var(--ink3);}
.foot-bot .right{display:flex;gap:18px;}

/* ---------- sign-in page ---------- */
.auth{min-height:100vh;display:grid;grid-template-columns:1fr 1fr;background:var(--surface);}
.auth-left{padding:40px 56px;display:flex;flex-direction:column;justify-content:space-between;position:relative;
  border-inline-end:1px solid var(--border);}
.auth-left .brand-mark{margin-bottom:auto;}
.auth-card{max-width:420px;margin:0 auto;width:100%;}
.auth-card .ttl{font-size:34px;font-weight:600;letter-spacing:-.022em;margin:0 0 12px;line-height:1.15;}
.auth-card .sub{font-size:14.5px;color:var(--ink2);line-height:1.55;margin:0 0 32px;}
.auth-form{display:flex;flex-direction:column;gap:14px;}
.auth-field{display:flex;flex-direction:column;gap:7px;}
.auth-field label{font-size:12px;font-weight:600;letter-spacing:.04em;color:var(--ink2);}
.auth-input{height:46px;border:1px solid var(--border2);border-radius:11px;padding:0 14px;font-size:14.5px;
  background:var(--surface);outline:none;transition:border-color .15s,box-shadow .15s;}
.auth-input:focus{border-color:var(--violet);box-shadow:0 0 0 4px rgba(124,58,237,.10);}
.auth-otp{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;}
.auth-otp input{height:54px;text-align:center;font-size:22px;font-weight:600;letter-spacing:-.02em;
  border:1px solid var(--border2);border-radius:12px;background:var(--surface);outline:none;}
.auth-otp input:focus{border-color:var(--violet);box-shadow:0 0 0 4px rgba(124,58,237,.10);}
.auth-sep{display:flex;align-items:center;gap:10px;margin:6px 0;color:var(--ink3);font-size:11.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;}
.auth-sep::before,.auth-sep::after{content:"";flex:1;height:1px;background:var(--border);}
.btn-google{height:46px;border:1px solid var(--border2);border-radius:11px;background:var(--surface);
  display:inline-flex;align-items:center;gap:11px;justify-content:center;font-size:14px;font-weight:500;color:var(--ink);}
.btn-google:hover{border-color:var(--border2);background:var(--tint);}
.auth-bottom{font-size:13px;color:var(--ink3);text-align:center;margin-top:24px;}
.auth-bottom a{color:var(--indigo);font-weight:600;}
.auth-foot{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--ink3);}
.auth-right{position:relative;background:linear-gradient(180deg,#F5F3FD 0%,#EDE9FB 100%);overflow:hidden;
  display:flex;align-items:center;justify-content:center;padding:40px;}
.auth-right .net{position:absolute;inset:0;display:grid;place-items:center;}
.auth-quote{position:relative;z-index:2;max-width:380px;text-align:center;}
.auth-quote .stamp{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;
  background:rgba(255,255,255,.72);border:1px solid rgba(124,58,237,.18);font-size:11.5px;font-weight:600;
  letter-spacing:.12em;color:var(--indigo);text-transform:uppercase;margin-bottom:24px;}
.auth-quote h2{font-size:32px;font-weight:600;letter-spacing:-.022em;line-height:1.18;margin:0 0 14px;color:var(--ink);}
.auth-quote h2 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;}
.auth-quote p{font-size:14.5px;color:var(--ink2);line-height:1.6;margin:0;}

/* ---------- helper ---------- */
.kbd{font-family:'SFMono-Regular',Consolas,monospace;font-size:11px;padding:2px 6px;border-radius:5px;
  background:var(--canvas);border:1px solid var(--border);}
.text-grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .hero .wrap,.engine{grid-template-columns:1fr;}
  .hero h1{font-size:56px;}
  .pillars,.growth-grid{grid-template-columns:1fr;}
  .pricing{grid-template-columns:repeat(2,1fr);}
  .cmp{grid-template-columns:1fr;}
  .flow{grid-template-columns:1fr;}
  .auth{grid-template-columns:1fr;}
  .auth-right{display:none;}
  .foot-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:680px){
  .section{padding:64px 0;}
  .hero{padding:56px 0 64px;}
  .hero h1{font-size:42px;}
  .sect-head h2,.cta-final h2{font-size:34px;}
  .pricing{grid-template-columns:1fr;}
  .site-nav-links{display:none;}
  .foot-grid{grid-template-columns:1fr;}
  .wrap{padding:0 22px;}
}