/* =====================================================================
   LLM Prompt Gen — design system  (eProfile-grade: cinematic, editorial)
   Fraunces display · Inter body · JetBrains Mono · pill buttons · dark/light
   ===================================================================== */

/* --- TOKENS (dark, default) ----------------------------------------- */
:root{
  --bg:#08090f; --bg-2:#0d0f18; --panel:#12151f; --panel-2:#171b28;
  --line:rgba(255,255,255,.08); --line-2:rgba(255,255,255,.15);

  --txt:#eef0f7; --muted:#a4abc4; --faint:#8b93ad;

  --brand:#7c2dbf; --brand-2:#2a46c8; --brand-ink:#c9b3ff;
  --accent:#1e9bf0; --danger:#ff5c72; --warn:#ffb84d; --ok:#4ade80;

  --grad:linear-gradient(135deg,#2440bb 0%,#6a24b4 52%,#a521c1 100%);
  --grad-soft:linear-gradient(135deg,rgba(42,64,200,.18),rgba(165,33,193,.14));

  --radius-sm:10px; --radius:16px; --radius-lg:24px;
  --shadow:0 10px 40px rgba(0,0,0,.45);
  --shadow-1:0 1px 0 rgba(255,255,255,.05) inset, 0 24px 50px -30px rgba(0,0,0,.7);
  --glow:0 14px 34px -12px rgba(106,36,180,.55);
  --glow-strong:0 22px 48px -12px rgba(124,33,185,.72);

  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  --font-serif:'Fraunces','Times New Roman',Georgia,serif;
  --font-mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;

  --ease:cubic-bezier(.2,.7,.2,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
}

/* --- TOKENS (light) ------------------------------------------------- */
[data-theme="light"]{
  --bg:#fbfbfe; --bg-2:#f3f4fb; --panel:#ffffff; --panel-2:#f5f6fc;
  --line:rgba(12,14,40,.10); --line-2:rgba(12,14,40,.17);
  --txt:#111321; --muted:#4c5268; --faint:#5f6480;
  --brand:#6a1fb0; --brand-ink:#6a1fb0; --accent:#1478c8;
  /* AA-contrast status colours for the light theme (dark defaults fail on pale flashes) */
  --ok:#1a7f4b; --danger:#c62330; --warn:#8a5a00;
  --grad:linear-gradient(135deg,#2440bb 0%,#6a24b4 52%,#a521c1 100%);
  --shadow:0 18px 50px -24px rgba(20,20,60,.28);
  --shadow-1:0 1px 0 rgba(12,14,40,.04) inset, 0 22px 46px -30px rgba(20,20,60,.25);
  --glow:0 16px 36px -14px rgba(106,31,176,.42);
  --glow-strong:0 24px 50px -14px rgba(106,31,176,.52);
}

/* --- RESET ---------------------------------------------------------- */
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--txt);font-family:var(--font);
  line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:clip;transition:background .4s var(--ease),color .4s var(--ease);
}
/* Cinematic background: two soft orbs + faint grid, painted behind content */
body::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(680px 460px at 12% -6%,rgba(42,70,200,.24),transparent 60%),
    radial-gradient(620px 460px at 100% 4%,rgba(165,33,193,.18),transparent 60%),
    radial-gradient(700px 600px at 88% 100%,rgba(30,155,240,.10),transparent 60%);
}
[data-theme="light"] body::before{
  background:
    radial-gradient(640px 440px at 10% -8%,rgba(42,70,200,.10),transparent 60%),
    radial-gradient(600px 440px at 100% 2%,rgba(165,33,193,.10),transparent 60%);
}
a{color:var(--brand-ink);text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--txt)}
img{max-width:100%;display:block}
button{font:inherit}
h1,h2,h3{font-family:var(--font-serif);font-weight:500;line-height:1.08;letter-spacing:-.02em;margin:0 0 .5em}
h4,h5{margin:0 0 .5em;font-weight:700;letter-spacing:-.01em}
.container{max-width:1200px;margin:0 auto;padding:0 22px;position:relative;z-index:2}
.narrow{max-width:940px}

/* --- NAV ------------------------------------------------------------ */
.nav{position:sticky;top:0;z-index:50;
  backdrop-filter:saturate(150%) blur(16px);-webkit-backdrop-filter:saturate(150%) blur(16px);
  background:color-mix(in srgb,var(--bg) 72%,transparent);
  border-bottom:1px solid transparent;transition:background .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease)}
.nav.is-scrolled{background:color-mix(in srgb,var(--bg) 90%,transparent);border-bottom-color:var(--line);box-shadow:0 10px 30px -20px rgba(0,0,0,.6)}
.nav-in{display:flex;align-items:center;gap:18px;height:70px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--font-serif);font-weight:600;font-size:1.32rem;letter-spacing:-.01em;color:var(--txt)}
.brand .logo{width:40px;height:40px;background:none;box-shadow:none;border-radius:0;display:block;flex:none}
.brand-name{font-family:var(--font-serif);font-weight:600}
/* Full logo, theme-swapped: dark-text logo in light mode, white-text logo in dark mode */
.brand-full{height:38px;width:auto;flex:none}
.brand-light{display:none}
.brand-dark{display:block}
[data-theme="light"] .brand-light{display:block}
[data-theme="light"] .brand-dark{display:none}
.brand-name em{font-style:italic;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;margin-left:1px}
.nav .spacer{flex:1}
.nav a.navlink{color:var(--muted);font-weight:600;font-size:.82rem;letter-spacing:.08em;text-transform:uppercase;position:relative}
.nav a.navlink::after{content:"";position:absolute;left:0;bottom:-6px;height:1.5px;width:0;background:var(--grad);transition:width .3s var(--ease-out)}
.nav a.navlink:hover{color:var(--txt)}
.nav a.navlink:hover::after{width:100%}
.nav-links{display:flex;gap:clamp(14px,1.8vw,26px);align-items:center}
/* Hamburger toggle — hidden on desktop, shown on mobile */
.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:42px;height:42px;padding:10px;border:1px solid var(--line-2);border-radius:11px;background:transparent;cursor:pointer}
.nav-toggle span{display:block;height:2px;width:100%;background:var(--txt);border-radius:2px;transition:transform .25s var(--ease),opacity .2s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.theme-toggle{width:40px;height:40px;display:grid;place-items:center;border-radius:50%;
  border:1px solid var(--line-2);background:transparent;color:var(--muted);cursor:pointer;
  font-size:15px;line-height:1;transition:all .2s var(--ease)}
.theme-toggle:hover{color:var(--txt);border-color:var(--brand);transform:translateY(-1px)}
.theme-toggle .moon{display:none}
.theme-toggle .sun{display:block}
[data-theme="light"] .theme-toggle .moon{display:block}
[data-theme="light"] .theme-toggle .sun{display:none}

/* --- BUTTONS (pill, eProfile) --------------------------------------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:12px 22px;border-radius:999px;font-weight:600;font-size:.92rem;letter-spacing:.02em;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;font-family:inherit;
  position:relative;overflow:hidden;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease)}
.btn-primary{background:var(--grad);color:#fff;box-shadow:var(--glow)}
.btn-primary::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,transparent 20%,rgba(255,255,255,.28) 50%,transparent 80%);transform:translateX(-120%);transition:transform .6s var(--ease-out)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--glow-strong);color:#fff}
.btn-primary:hover::after{transform:translateX(120%)}
.btn-ghost{background:color-mix(in srgb,var(--panel) 70%,transparent);border-color:var(--line-2);color:var(--txt)}
.btn-ghost:hover{border-color:var(--brand);background:color-mix(in srgb,var(--brand) 12%,transparent);transform:translateY(-2px)}
.btn-sm{padding:8px 15px;font-size:.82rem}
.btn-block{width:100%}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}
.btn:disabled::after{display:none}

/* --- EYEBROW / KICKER ----------------------------------------------- */
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.72rem;font-weight:700;
  letter-spacing:.22em;text-transform:uppercase;color:var(--brand-ink)}
.eyebrow::before{content:"";width:24px;height:1px;background:var(--grad)}

/* --- HERO ----------------------------------------------------------- */
.hero{text-align:center;padding:clamp(60px,9vw,110px) 0 46px}
.pill{display:inline-flex;align-items:center;gap:9px;padding:8px 16px;border-radius:999px;
  background:color-mix(in srgb,var(--brand) 10%,transparent);
  border:1px solid color-mix(in srgb,var(--brand) 30%,transparent);color:var(--brand-ink);
  font-size:.76rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;margin-bottom:26px}
.pill::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 22%,transparent);animation:pulse 1.8s var(--ease) infinite}
@keyframes pulse{50%{box-shadow:0 0 0 10px transparent}}
.hero h1{font-size:clamp(2.5rem,6.4vw,4.6rem);margin-bottom:.28em;font-weight:400}
.hero h1 .grad{font-style:italic;font-weight:500;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:clamp(1.05rem,1.4vw,1.24rem);color:var(--muted);max-width:660px;margin:0 auto 32px;line-height:1.6}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.trust{margin-top:28px;color:var(--faint);font-size:.86rem;letter-spacing:.02em}

/* --- DEMO STRIP ----------------------------------------------------- */
.demo{display:grid;grid-template-columns:1fr auto 1fr;gap:20px;align-items:center;margin:52px auto 0;max-width:960px}
.demo .card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:22px;text-align:left;box-shadow:var(--shadow-1)}
.demo .card h4{font-family:var(--font);font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;color:var(--faint);margin-bottom:12px}
.demo .before{color:var(--muted);font-style:italic;font-family:var(--font-serif);font-size:1.08rem}
.demo .after{font-family:var(--font-mono);font-size:.82rem;color:var(--brand-ink);white-space:pre-wrap;line-height:1.5}
.demo .arrow{font-size:1.6rem;color:var(--brand)}

/* --- SECTIONS ------------------------------------------------------- */
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px;box-shadow:var(--shadow-1)}
.grid{display:grid;gap:18px}
.section{padding:clamp(56px,8vw,96px) 0}
.section h2{font-size:clamp(1.9rem,4vw,2.9rem);text-align:center;font-weight:400}
.section h2 em,.section h2 .grad{font-style:italic;font-weight:500;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.section .sub{text-align:center;color:var(--muted);max-width:640px;margin:14px auto 42px;font-size:1.02rem}

/* feature grid */
.features{grid-template-columns:repeat(3,1fr)}
.feature{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;
  transition:transform .4s var(--ease-out),border-color .3s var(--ease),box-shadow .3s var(--ease);position:relative;overflow:hidden}
.feature:hover{transform:translateY(-6px);border-color:color-mix(in srgb,var(--brand) 40%,transparent);box-shadow:var(--shadow-1),var(--glow)}
.feature .ic{width:52px;height:52px;border-radius:14px;
  background:color-mix(in srgb,var(--brand) 12%,transparent);border:1px solid color-mix(in srgb,var(--brand) 28%,transparent);
  display:grid;place-items:center;font-size:24px;margin-bottom:18px;color:var(--brand-ink)}
.feature h3{font-size:1.32rem;margin-bottom:.35em}
.feature p{color:var(--muted);font-size:.95rem;margin:0;line-height:1.6}

/* agents grid */
.agents{grid-template-columns:repeat(4,1fr)}
.agent-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;cursor:pointer;transition:transform .35s var(--ease-out),border-color .3s var(--ease),box-shadow .3s var(--ease);position:relative;overflow:hidden}
.agent-card:hover{border-color:color-mix(in srgb,var(--brand) 45%,transparent);transform:translateY(-4px);box-shadow:var(--glow)}
.agent-card.selected{border-color:var(--brand);box-shadow:0 0 0 1px var(--brand),var(--glow)}
.agent-card .icon{font-size:28px}
.agent-card h4{font-family:var(--font-serif);font-weight:500;margin:.5em 0 .2em;font-size:1.12rem}
.agent-card .cat{font-size:.68rem;color:var(--brand-ink);text-transform:uppercase;letter-spacing:.14em;font-weight:700}
.agent-card p{color:var(--muted);font-size:.86rem;margin:.4em 0 0;line-height:1.55}

/* --- PRICING -------------------------------------------------------- */
.pricing{grid-template-columns:repeat(3,1fr);align-items:stretch}
.price-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:32px 28px;display:flex;flex-direction:column;box-shadow:var(--shadow-1);
  transition:transform .4s var(--ease-out),border-color .3s var(--ease),box-shadow .3s var(--ease)}
.price-card:hover{transform:translateY(-5px);border-color:color-mix(in srgb,var(--brand) 30%,transparent)}
.price-card.featured{border-color:color-mix(in srgb,var(--brand) 55%,transparent);box-shadow:var(--shadow-1),var(--glow);position:relative}
.price-card .badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);
  background:var(--grad);color:#fff;font-size:.68rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:5px 16px;border-radius:999px;box-shadow:var(--glow)}
.price-card h3{font-size:1.5rem;margin-bottom:.1em}
.price-card .amt{font-family:var(--font-serif);font-size:2.9rem;font-weight:500;margin:.12em 0;letter-spacing:-.02em}
.price-card .amt small{font-family:var(--font);font-size:.9rem;color:var(--muted);font-weight:500}
.price-card ul{list-style:none;padding:0;margin:20px 0;flex:1}
.price-card li{padding:8px 0 8px 28px;position:relative;color:var(--muted);font-size:.93rem}
.price-card li:before{content:'✓';position:absolute;left:0;top:8px;color:#fff;font-size:.66rem;font-weight:800;
  width:17px;height:17px;border-radius:50%;background:var(--grad);display:grid;place-items:center}

/* --- APP / STUDIO --------------------------------------------------- */
.app-shell{display:grid;grid-template-columns:264px 1fr;gap:26px;padding:28px 0;min-height:80vh}
.sidebar{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);padding:16px;height:fit-content;position:sticky;top:90px;box-shadow:var(--shadow-1)}
.sidebar h4{font-family:var(--font);font-size:.7rem;text-transform:uppercase;letter-spacing:.14em;color:var(--faint);margin:16px 8px 8px}
/* Nav links = DIRECT children only, so buttons nested in .usage-bar keep their
   own .btn styling (previously .sidebar a clobbered the "Buy credits" button —
   forced muted text on the gradient + killed the pill shape). */
.sidebar>a{display:flex;align-items:center;gap:10px;padding:11px 13px;border-radius:12px;color:var(--muted);font-weight:600;font-size:.92rem;transition:all .2s var(--ease)}
.sidebar>a:hover{background:var(--panel-2);color:var(--txt)}
.sidebar>a.active{background:color-mix(in srgb,var(--brand) 14%,transparent);color:var(--txt);box-shadow:inset 3px 0 0 var(--brand)}
/* Belt-and-braces: any button placed in the sidebar always reads correctly. */
.sidebar .btn-primary{color:#fff;border-radius:999px}
.sidebar .usage-bar .btn{margin-top:14px}
.usage-bar{margin:14px 6px;padding:16px;background:var(--panel-2);border:1px solid var(--line);border-radius:14px;font-size:.82rem;color:var(--muted)}
.usage-bar .track{height:7px;background:var(--line);border-radius:99px;margin-top:10px;overflow:hidden}
.usage-bar .fill{height:100%;background:var(--grad);border-radius:99px;transition:width .5s var(--ease-out)}
.badge-plan{font-size:.68rem;font-weight:700;letter-spacing:.08em;padding:4px 10px;border-radius:99px;
  background:color-mix(in srgb,var(--brand) 12%,transparent);border:1px solid color-mix(in srgb,var(--brand) 28%,transparent);color:var(--brand-ink)}

.studio{display:flex;flex-direction:column;gap:20px}
textarea,input[type=text],input[type=email],input[type=password],select{
  width:100%;background:var(--bg-2);border:1px solid var(--line-2);border-radius:14px;
  color:var(--txt);padding:14px 16px;font-family:inherit;font-size:1rem;resize:vertical;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease)}
textarea:focus,input:focus,select:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 22%,transparent)}
label{display:block;font-weight:600;font-size:.9rem;margin:0 0 8px}
.row{display:flex;gap:12px;flex-wrap:wrap}
.row>*{flex:1;min-width:150px}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{padding:7px 14px;border-radius:999px;background:var(--panel-2);border:1px solid var(--line-2);
  font-size:.82rem;color:var(--muted);cursor:pointer;transition:all .18s var(--ease)}
.chip:hover{color:var(--txt);border-color:var(--brand);transform:translateY(-1px)}
.chip.active{background:var(--grad);color:#fff;border-color:transparent}

.output{background:var(--bg-2);border:1px solid var(--line-2);border-radius:14px;padding:20px;
  font-family:var(--font-mono);font-size:.88rem;white-space:pre-wrap;
  color:var(--brand-ink);min-height:120px;max-height:520px;overflow:auto;line-height:1.6;
  /* Per-line direction: English stays LTR, Arabic/Urdu/Hebrew lines render RTL. */
  unicode-bidi:plaintext;text-align:start}
.output-toolbar{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:14px}
.output-toolbar .tag{font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;color:var(--faint);margin-right:auto}
.tabs{display:flex;gap:6px}
.tab{padding:8px 15px;border-radius:999px;background:var(--panel-2);border:1px solid var(--line-2);
  cursor:pointer;font-size:.84rem;font-weight:600;color:var(--muted);transition:all .18s var(--ease)}
.tab.active{background:var(--grad);color:#fff;border-color:transparent}
.voice-select{width:auto;max-width:190px;padding:7px 10px;border-radius:999px;font-size:.8rem;
  background:var(--panel-2);border:1px solid var(--line-2);color:var(--muted);cursor:pointer}
.voice-select:focus{box-shadow:none;border-color:var(--brand)}

.analysis{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.analysis .a{font-size:.76rem;padding:5px 12px;border-radius:999px;background:var(--panel-2);
  border:1px solid var(--line-2);color:var(--muted)}
.analysis .a b{color:var(--brand-ink)}

/* Prompt-strength meter — coaches users toward more complete inputs */
.strength{margin-top:14px;padding:14px 16px;border-radius:14px;background:var(--panel-2);border:1px solid var(--line)}
.strength .s-head{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:.82rem;font-weight:600;color:var(--muted)}
.strength .s-score{font-family:var(--font-serif);font-size:1.05rem;font-weight:600}
.strength .s-track{height:7px;border-radius:99px;background:var(--line);overflow:hidden;margin:9px 0}
.strength .s-fill{height:100%;border-radius:99px;transition:width .6s var(--ease-out)}
.strength .s-tips{margin:6px 0 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:4px}
.strength .s-tips li{font-size:.82rem;color:var(--muted);padding-left:18px;position:relative}
.strength .s-tips li::before{content:'＋';position:absolute;left:0;color:var(--brand-ink);font-weight:700}

/* --- AUTH ----------------------------------------------------------- */
.auth-wrap{max-width:460px;margin:64px auto;padding:0 20px}
.auth-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);padding:38px;box-shadow:var(--shadow-1)}
.auth-card h1{font-size:2rem;text-align:center;font-weight:500}
.auth-card .muted{text-align:center;color:var(--muted);margin-bottom:26px}
.field{margin-bottom:16px}

/* --- FLASH ---------------------------------------------------------- */
.flash{padding:13px 16px;border-radius:14px;margin-bottom:18px;font-weight:600;font-size:.92rem}
.flash-success{background:color-mix(in srgb,var(--ok) 12%,transparent);border:1px solid color-mix(in srgb,var(--ok) 40%,transparent);color:var(--ok)}
.flash-error{background:color-mix(in srgb,var(--danger) 12%,transparent);border:1px solid color-mix(in srgb,var(--danger) 40%,transparent);color:var(--danger)}
.flash-info{background:color-mix(in srgb,var(--brand) 12%,transparent);border:1px solid color-mix(in srgb,var(--brand) 40%,transparent);color:var(--brand-ink)}

/* --- TABLE ---------------------------------------------------------- */
.table{width:100%;border-collapse:collapse}
.table th,.table td{text-align:left;padding:13px 10px;border-bottom:1px solid var(--line)}
.table th{font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:var(--faint)}
.table td{color:var(--muted);font-size:.92rem}
.table tr:hover td{color:var(--txt)}

/* --- FOOTER --------------------------------------------------------- */
.footer{border-top:1px solid var(--line);margin-top:70px;padding:48px 0;color:var(--faint);font-size:.9rem}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px;margin-bottom:30px}
.footer h5{color:var(--txt);font-size:.78rem;text-transform:uppercase;letter-spacing:.12em;margin-bottom:14px}
.footer a{display:block;color:var(--muted);padding:5px 0;font-size:.88rem}
.footer a:hover{color:var(--brand-ink)}
/* Bottom bar — row on desktop, stacks left-aligned on small screens */
.footer-bottom{border-top:1px solid var(--line);padding-top:20px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px 24px}
.footer-credits{display:flex;align-items:center;flex-wrap:wrap;gap:6px 24px}
.footer-credits a{display:inline;color:var(--brand-ink);font-weight:600;text-decoration:none;padding:0}
@media(max-width:700px){
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:14px;text-align:left}
  .footer-credits{flex-direction:column;align-items:flex-start;gap:8px}
}

/* --- SPELLING AUTO-CORRECT NOTICE ----------------------------------- */
.spellfix{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:14px;padding:11px 14px;
  border-radius:12px;font-size:.86rem;
  background:color-mix(in srgb,var(--accent) 10%,transparent);
  border:1px solid color-mix(in srgb,var(--accent) 32%,transparent);color:var(--muted)}
.spellfix-lead{font-weight:700;color:var(--accent)}
.spellfix .fix{padding:3px 10px;border-radius:999px;background:var(--panel-2);border:1px solid var(--line-2);white-space:nowrap}
.spellfix .fix s{color:var(--faint);text-decoration-color:var(--danger)}
.spellfix .fix b{color:var(--brand-ink);font-weight:700}

/* --- MIC PULSE ------------------------------------------------------ */
.speaking{animation:micpulse 1s infinite;border-color:var(--accent)!important;color:var(--accent)!important}
@keyframes micpulse{0%,100%{box-shadow:0 0 0 0 color-mix(in srgb,var(--accent) 50%,transparent)}50%{box-shadow:0 0 0 8px transparent}}

/* --- REVEAL ON SCROLL ----------------------------------------------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s var(--ease-out),transform .7s var(--ease-out)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}*{animation:none!important}}

/* --- UTIL ----------------------------------------------------------- */
.hide{display:none!important}
.text-c{text-align:center}
.mt{margin-top:18px}.mt-2{margin-top:30px}

/* --- LAYOUT HELPERS + KEYBOARD FOCUS -------------------------------- */
.dash-split{display:grid;gap:18px;grid-template-columns:1.4fr 1fr}
.btn:focus-visible,.theme-toggle:focus-visible,.nav a:focus-visible,.sidebar a:focus-visible,
.chip:focus-visible,.tab:focus-visible,.agent-card:focus-visible,.voice-select:focus-visible,
a:focus-visible,summary:focus-visible{outline:2px solid var(--brand-ink);outline-offset:2px;border-radius:6px}

/* --- RESPONSIVE ----------------------------------------------------- */
/* Tablet — 2-up instead of collapsing straight to a single column */
@media(min-width:600px) and (max-width:900px){
  .features,.agents,.pricing{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:900px){
  .features,.agents,.pricing,.demo,.footer-grid{grid-template-columns:1fr}
  .demo .arrow{transform:rotate(90deg)}
  .app-shell{display:flex;flex-direction:column;gap:20px}
  .app-shell .studio{order:-1}          /* prompt box first, sidebar/credits below */
  .sidebar{position:static}
  .dash-split{grid-template-columns:1fr}
  /* Mobile nav: collapse links into a hamburger dropdown */
  .nav-toggle{display:flex}
  .nav-in{position:relative}
  .nav-links{position:absolute;top:calc(100% + 6px);left:0;right:0;flex-direction:column;align-items:stretch;gap:2px;
    background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:12px;box-shadow:var(--shadow);display:none}
  .nav-links.open{display:flex}
  .nav a.navlink{display:block;text-transform:none;letter-spacing:0;font-size:.95rem;padding:11px 12px;border-radius:10px}
  .nav a.navlink[href*="#"]{display:block}
  .nav a.navlink:hover{background:var(--panel-2);color:var(--txt)}
  .nav a.navlink::after{display:none}
  .nav-links .btn{width:100%;justify-content:center;margin-top:6px}
  .nav-links .theme-toggle{align-self:flex-start;margin:2px 6px}
  .nav{backdrop-filter:none;-webkit-backdrop-filter:none;background:var(--bg)}  /* no scroll-repaint blur */
  body::before{background:radial-gradient(520px 380px at 50% -6%,rgba(42,70,200,.16),transparent 60%)}
  /* 44px tap targets */
  .theme-toggle{width:44px;height:44px}
  .btn-sm{padding:11px 16px}
  .chip{padding:10px 15px}
  .tab{padding:10px 16px}
  .sidebar>a{padding:13px 14px}
  .footer a{padding:9px 0}
  /* headings with float:right action buttons */
  .studio h1{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
  .studio h1 .btn{margin-left:auto;float:none!important}
}
/* Phones */
@media(max-width:600px){
  .container{padding:0 16px}
  .panel{padding:20px}.feature{padding:22px}.price-card{padding:26px 20px}.auth-card{padding:26px 20px}
  .row>*{min-width:0}
  .voice-select,select,input,textarea{font-size:16px}   /* stop iOS Safari focus auto-zoom */
  .table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch;white-space:nowrap}
  .output{overflow-wrap:anywhere;word-break:break-word}
  .studio-req-head{flex-wrap:wrap;row-gap:8px}
  #pf-generate{width:100%;font-size:1rem}
  .price-card .amt{font-size:2.4rem}
}
/* Tiny phones */
@media(max-width:480px){
  .brand{font-size:1.08rem}.brand .logo{width:34px;height:34px}
  .nav-in{gap:10px}
  .hero-cta{flex-direction:column;align-items:stretch}
  .hero-cta .btn{width:100%}
  .hero h1{font-size:clamp(2.1rem,7vw,4.6rem)}
}