/* =========================================================================
   TTtools marketing site — design system
   Light-first, TikTok-accented (pink #FE2C55 / cyan #25F4EE). Dark via [data-theme="dark"].
   ========================================================================= */

/* ---- Fonts ---- */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;450;500;600;700&family=JetBrains+Mono:wght@500;600&display=swap');

/* ---- Tokens ---- */
:root{
  /* TikTok brand */
  --tt-pink:#FE2C55;
  --tt-pink-2:#E11D48;      /* deeper pink: accessible fills/text on light */
  --tt-cyan:#25F4EE;
  --tt-cyan-2:#0891B2;      /* accessible cyan: text/icons on light */

  /* neutrals — light */
  --bg:#FFFFFF;
  --bg-1:#F7F8FB;           /* alt section */
  --bg-2:#FFFFFF;           /* card surface */
  --bg-3:#F1F3F8;           /* inset / subtle */
  --ink:#0B0B14;           /* headings */
  --ink-2:#3B4250;          /* body */
  --ink-3:#6B7280;          /* muted */
  --line:#E7E9F0;
  --line-2:#D8DCE6;
  --on-pink:#FFFFFF;

  /* effects */
  --shadow-sm:0 1px 2px rgba(11,11,20,.05), 0 1px 3px rgba(11,11,20,.06);
  --shadow-md:0 10px 30px -12px rgba(11,11,20,.16);
  --shadow-lg:0 36px 70px -28px rgba(11,11,20,.28);
  --glow:0 0 0 1px rgba(254,44,85,.16), 0 24px 60px -20px rgba(254,44,85,.32);
  --glow-cyan:0 0 0 1px rgba(37,244,238,.22), 0 24px 60px -22px rgba(8,145,178,.30);

  --grad-brand:linear-gradient(135deg,#FE2C55 0%,#E11D48 100%);
  --grad-tt:linear-gradient(115deg,#25F4EE 0%,#3FA9F5 42%,#FE2C55 100%);
  --grad-text:linear-gradient(115deg,#0891B2 0%,#FE2C55 100%);

  --radius:14px;
  --radius-lg:20px;
  --radius-xl:28px;
  --maxw:1180px;
  --ease:cubic-bezier(.22,.61,.36,1);

  --font-display:"Space Grotesk",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --font-body:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  --font-mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Consolas,monospace;

  --header-h:68px;
}

[data-theme="dark"]{
  --bg:#0B0B0F;
  --bg-1:#101016;
  --bg-2:#15151D;
  --bg-3:#1B1B24;
  --ink:#F5F6F9;
  --ink-2:#C3C7D2;
  --ink-3:#878D9A;
  --line:rgba(255,255,255,.09);
  --line-2:rgba(255,255,255,.14);
  --shadow-sm:0 1px 2px rgba(0,0,0,.4);
  --shadow-md:0 12px 32px -12px rgba(0,0,0,.55);
  --shadow-lg:0 40px 80px -30px rgba(0,0,0,.7);
  --glow:0 0 0 1px rgba(254,44,85,.28), 0 24px 64px -18px rgba(254,44,85,.5);
  --grad-text:linear-gradient(115deg,#25F4EE 0%,#FE2C55 100%);
}

/* ---- Reset / base ---- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:90px}
body{
  margin:0;
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  color:var(--ink-2);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
  transition:background .4s var(--ease), color .4s var(--ease);
}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
button{font-family:inherit;cursor:pointer;border:0;background:none}
h1,h2,h3,h4{font-family:var(--font-display);color:var(--ink);letter-spacing:-0.02em;margin:0;line-height:1.08}
p{margin:0}
::selection{background:rgba(254,44,85,.18)}
:focus-visible{outline:2px solid var(--tt-pink);outline-offset:3px;border-radius:6px}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.sec{padding:96px 0}
.sec-sm{padding:64px 0}
.bg-1{background:var(--bg-1)}
.center{text-align:center}
.mono{font-family:var(--font-mono)}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--tt-pink-2);background:rgba(254,44,85,.08);
  padding:7px 14px;border-radius:100px;border:1px solid rgba(254,44,85,.16);
}
[data-theme="dark"] .eyebrow{color:#FF7A95}
.eyebrow.cyan{color:var(--tt-cyan-2);background:rgba(8,145,178,.08);border-color:rgba(8,145,178,.18)}
[data-theme="dark"] .eyebrow.cyan{color:#54e9ff}

.h-lead{font-size:clamp(17px,2.2vw,19px);color:var(--ink-3);line-height:1.65;max-width:640px}
.sec-head{max-width:680px;margin:0 0 56px}
.sec-head.center{margin-left:auto;margin-right:auto}
.sec-head h2{font-size:clamp(30px,4.4vw,46px);font-weight:700;margin:16px 0 16px}
.gradtext{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}

/* ---- Buttons ---- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 22px;border-radius:12px;font-weight:600;font-size:15px;
  font-family:var(--font-body);white-space:nowrap;
  transition:transform .12s var(--ease), box-shadow .2s var(--ease), background .2s, color .2s, border-color .2s;
}
.btn svg{width:18px;height:18px}
.btn-primary{background:var(--grad-brand);color:#fff;box-shadow:0 10px 24px -10px rgba(254,44,85,.6)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px -10px rgba(254,44,85,.7)}
.btn-primary:active{transform:translateY(0) scale(.98)}
.btn-ghost{background:var(--bg-3);color:var(--ink);border:1px solid var(--line)}
.btn-ghost:hover{background:var(--bg-2);border-color:var(--line-2);transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.btn-outline{background:transparent;color:var(--ink);border:1px solid var(--line-2)}
.btn-outline:hover{border-color:var(--tt-pink);color:var(--tt-pink-2)}
.btn-lg{padding:16px 28px;font-size:16px;border-radius:14px}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}

.badge{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:4px 10px;border-radius:100px}
.badge-now{color:#0a7d52;background:rgba(16,185,129,.12);border:1px solid rgba(16,185,129,.22)}
[data-theme="dark"] .badge-now{color:#34e6a8}
.badge-soon{color:var(--tt-cyan-2);background:rgba(8,145,178,.1);border:1px solid rgba(8,145,178,.22)}
[data-theme="dark"] .badge-soon{color:#54e9ff}

/* =======================================================================
   Header
   ======================================================================= */
.site-header{position:sticky;top:0;z-index:60;background:color-mix(in srgb, var(--bg) 72%, transparent);backdrop-filter:saturate(180%) blur(18px);-webkit-backdrop-filter:saturate(180%) blur(18px);border-bottom:1px solid transparent;transition:border-color .3s, background .3s}
.site-header.scrolled{border-bottom-color:var(--line);background:color-mix(in srgb, var(--bg) 86%, transparent)}
.site-header .wrap{display:flex;align-items:center;gap:18px;height:var(--header-h)}
.brand{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:700;font-size:20px;color:var(--ink);letter-spacing:-0.03em}
.brand img{width:30px;height:30px;filter:drop-shadow(0 4px 10px rgba(254,44,85,.25))}
.brand b{font-weight:700}
.brand span{color:var(--tt-pink)}
.nav{display:flex;align-items:center;gap:4px;margin-left:8px}
.nav a{padding:9px 13px;border-radius:10px;color:var(--ink-2);font-weight:500;font-size:14.5px;transition:color .15s, background .15s}
.nav a:hover{color:var(--ink);background:var(--bg-3)}
.header-right{margin-left:auto;display:flex;align-items:center;gap:10px}

/* Language switcher */
.lang{position:relative}
.lang-btn{display:inline-flex;align-items:center;gap:7px;padding:8px 11px;border-radius:10px;border:1px solid var(--line);background:var(--bg-2);color:var(--ink-2);font-size:13px;font-weight:600;transition:border-color .15s,color .15s,background .15s}
.lang-btn:hover{color:var(--ink);border-color:var(--line-2)}
.lang-btn svg{width:16px;height:16px;opacity:.8}
.lang-btn .chev{width:12px;height:12px;transition:transform .2s}
.lang[aria-expanded="true"] .lang-btn .chev{transform:rotate(180deg)}
.lang-menu{position:absolute;top:calc(100% + 10px);right:0;width:212px;background:var(--bg-2);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-lg);padding:7px;opacity:0;visibility:hidden;transform:translateY(-6px);transition:opacity .18s var(--ease),transform .18s var(--ease),visibility .18s}
.lang[aria-expanded="true"] .lang-menu{opacity:1;visibility:visible;transform:translateY(0)}
.lang-opt{display:flex;align-items:center;gap:10px;width:100%;padding:9px 11px;border-radius:9px;font-size:14px;font-weight:500;color:var(--ink);text-align:left;transition:background .15s}
.lang-opt:hover{background:var(--bg-3)}
.lang-opt .flag{width:22px;height:16px;border-radius:3px;object-fit:cover;box-shadow:inset 0 0 0 1px rgba(0,0,0,.08);flex-shrink:0}
.lang-opt .tick{margin-left:auto;color:var(--tt-pink);width:16px;height:16px}
.lang-opt.is-active{background:var(--bg-3)}
.lang-opt.soon{color:var(--ink-3);cursor:default}
.lang-opt.soon:hover{background:transparent}
.lang-opt.soon .soon-tag{margin-left:auto;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);background:var(--bg-3);padding:3px 7px;border-radius:6px}
.lang-sep{height:1px;background:var(--line);margin:6px 4px}

/* Theme toggle */
.theme-toggle{position:relative;width:42px;height:42px;border-radius:10px;border:1px solid var(--line);background:var(--bg-2);color:var(--ink-2);display:grid;place-items:center;transition:border-color .15s,color .15s,background .15s}
.theme-toggle:hover{color:var(--ink);border-color:var(--line-2)}
.theme-toggle svg{width:19px;height:19px;position:absolute;transition:opacity .25s,transform .35s var(--ease)}
.theme-toggle .i-sun{opacity:0;transform:rotate(-90deg) scale(.5)}
.theme-toggle .i-moon{opacity:1;transform:rotate(0) scale(1)}
[data-theme="dark"] .theme-toggle .i-sun{opacity:1;transform:rotate(0) scale(1)}
[data-theme="dark"] .theme-toggle .i-moon{opacity:0;transform:rotate(90deg) scale(.5)}

.menu-btn{display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--line);background:var(--bg-2);color:var(--ink);place-items:center}
.menu-btn svg{width:22px;height:22px}

/* =======================================================================
   Hero
   ======================================================================= */
.hero{position:relative;padding:74px 0 90px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-30% -10% auto auto;width:780px;height:780px;background:radial-gradient(circle at 70% 30%,rgba(254,44,85,.14),transparent 58%),radial-gradient(circle at 30% 70%,rgba(37,244,238,.12),transparent 55%);filter:blur(8px);pointer-events:none;z-index:0}
.hero .wrap{position:relative;z-index:1}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.18fr) minmax(0,1fr);gap:48px;align-items:center}
.hero h1{font-size:clamp(38px,4.7vw,56px);font-weight:700;letter-spacing:-0.03em;margin:22px 0 22px;color:var(--ink)}
.hero h1 .accent{position:relative;background:var(--grad-text);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;white-space:nowrap}
.hero-lead{font-size:clamp(17px,2vw,19px);color:var(--ink-3);max-width:560px;line-height:1.65;margin-bottom:32px}
.hero-trust{display:flex;flex-wrap:wrap;gap:18px;margin-top:34px;color:var(--ink-3);font-size:13.5px;font-weight:500}
.hero-trust span{display:inline-flex;align-items:center;gap:7px}
.hero-trust svg{width:16px;height:16px;color:var(--tt-cyan-2)}

/* Animated dashboard mock */
.mock{position:relative;border-radius:var(--radius-xl);background:var(--bg-2);border:1px solid var(--line);box-shadow:var(--shadow-lg);padding:18px;animation:floaty 7s ease-in-out infinite}
.mock::after{content:"";position:absolute;inset:0;border-radius:var(--radius-xl);padding:1px;background:var(--grad-tt);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:.5;pointer-events:none}
.mock-bar{display:flex;align-items:center;gap:8px;padding:4px 6px 14px}
.mock-dot{width:11px;height:11px;border-radius:50%;background:var(--line-2)}
.mock-bar .title{margin-left:8px;font-family:var(--font-mono);font-size:12px;color:var(--ink-3)}
.mock-bar .live{margin-left:auto;display:inline-flex;align-items:center;gap:7px;font-size:11px;font-weight:700;color:#0a7d52;letter-spacing:.04em}
[data-theme="dark"] .mock-bar .live{color:#34e6a8}
.mock-bar .live i{width:8px;height:8px;border-radius:50%;background:#10b981;box-shadow:0 0 0 0 rgba(16,185,129,.6);animation:ping 2s infinite}
.mock-toolbar{display:flex;align-items:center;gap:7px;background:var(--bg-3);border-radius:12px;padding:9px 11px;margin-bottom:10px;flex-wrap:nowrap}
.mock-chip{font-size:11px;font-weight:600;color:var(--ink-2);background:var(--bg-2);border:1px solid var(--line);padding:5px 10px;border-radius:8px;white-space:nowrap;flex-shrink:0}
.mock-chip.sel{color:#fff;background:var(--tt-pink-2);border-color:transparent}
.mock-act{margin-left:auto;display:flex;gap:6px}
.mock-act .a{font-size:11px;font-weight:600;padding:5px 10px;border-radius:8px;background:var(--bg-2);border:1px solid var(--line);color:var(--ink-2);white-space:nowrap}
.mock-act .a.go{background:var(--grad-brand);color:#fff;border-color:transparent}
.mock-table{font-size:12.5px}
.mock-tr{display:grid;grid-template-columns:18px 1.6fr .7fr .7fr .6fr;gap:10px;align-items:center;padding:11px 10px;border-radius:10px;transition:background .3s}
.mock-tr.head{color:var(--ink-3);font-size:10.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:6px 10px}
.mock-tr .cb{width:15px;height:15px;border-radius:4px;border:1.5px solid var(--line-2)}
.mock-tr.on .cb{background:var(--tt-pink);border-color:var(--tt-pink);box-shadow:inset 0 0 0 2px #fff}
.mock-tr.on{background:rgba(254,44,85,.06)}
.mock-tr .name{font-weight:600;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mock-tr .pill{font-size:10.5px;font-weight:700;padding:3px 9px;border-radius:100px;display:inline-block}
.pill-active{color:#0a7d52;background:rgba(16,185,129,.14)}
.pill-paused{color:#9a6a00;background:rgba(245,158,11,.16)}
[data-theme="dark"] .pill-active{color:#34e6a8}
.mock-tr .num{font-family:var(--font-mono);font-weight:600;color:var(--ink);text-align:right}
.mock-tr .roas{font-family:var(--font-mono);font-weight:700;text-align:right;color:var(--tt-cyan-2)}
[data-theme="dark"] .mock-tr .roas{color:#54e9ff}
.mock-foot{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px;padding-top:14px;border-top:1px solid var(--line)}
.mock-stat .v{font-family:var(--font-display);font-weight:700;font-size:21px;color:var(--ink);letter-spacing:-.02em}
.mock-stat .l{font-size:10px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);margin-top:3px}
.float-badge{position:absolute;background:var(--bg-2);border:1px solid var(--line);box-shadow:var(--shadow-md);border-radius:12px;padding:10px 13px;display:flex;align-items:center;gap:10px;font-size:12px;font-weight:600;color:var(--ink)}
.float-badge svg{width:18px;height:18px}
.float-badge.fb-1{top:-18px;left:-26px;animation:floaty 6s ease-in-out infinite}
.float-badge.fb-2{bottom:14px;right:-30px;animation:floaty 6s ease-in-out infinite .8s}
.float-badge .ic{width:30px;height:30px;border-radius:8px;display:grid;place-items:center;color:#fff}
.float-badge .ic.pink{background:var(--grad-brand)}
.float-badge .ic.cyan{background:linear-gradient(135deg,#25F4EE,#0891B2)}

/* =======================================================================
   Trust marquee
   ======================================================================= */
.trust{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-1)}
.trust .wrap{display:flex;align-items:center;gap:14px;flex-wrap:wrap;justify-content:center;padding:22px 24px}
.trust .lab{font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3)}
.trust .item{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;font-weight:600;color:var(--ink-2)}
.trust .item svg{width:17px;height:17px;color:var(--tt-pink)}
.trust .sep{width:4px;height:4px;border-radius:50%;background:var(--line-2)}

/* =======================================================================
   Problem / Solution
   ======================================================================= */
.split{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.panel{border-radius:var(--radius-lg);padding:30px;border:1px solid var(--line)}
.panel.pain{background:var(--bg-1)}
.panel.gain{background:var(--bg-2);box-shadow:var(--shadow-md);position:relative}
.panel.gain::before{content:"";position:absolute;inset:0;border-radius:var(--radius-lg);padding:1px;background:var(--grad-tt);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:.45;pointer-events:none}
.panel h3{font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-bottom:22px;display:flex;align-items:center;gap:10px}
.panel h3 svg{width:30px;height:30px;flex-shrink:0;padding:6px;border-radius:9px}
.panel.pain h3 svg{background:var(--bg-3);color:var(--ink-3)}
.panel.gain h3 svg{background:rgba(254,44,85,.1);color:var(--tt-pink-2)}
[data-theme="dark"] .panel.gain h3 svg{color:#FF7A95}
.panel.pain h3{color:var(--ink-3)}
.panel.gain h3{color:var(--tt-pink-2)}
[data-theme="dark"] .panel.gain h3{color:#FF7A95}
.panel ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:14px}
.panel li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--ink-2);line-height:1.5}
.panel li svg{width:20px;height:20px;flex-shrink:0;margin-top:1px}
.panel.pain li svg{color:var(--ink-3)}
.panel.gain li svg{color:#10b981}
.panel.gain li b{color:var(--ink);font-weight:600}

/* =======================================================================
   Feature cards / capabilities
   ======================================================================= */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{position:relative;background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s;overflow:hidden}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--line-2)}
.card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad-tt);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.card:hover::before{transform:scaleX(1)}
.card .ico{width:48px;height:48px;border-radius:13px;display:grid;place-items:center;margin-bottom:20px;background:rgba(254,44,85,.1);color:var(--tt-pink-2);transition:transform .25s var(--ease)}
[data-theme="dark"] .card .ico{color:#FF7A95}
.card:hover .ico{transform:scale(1.08) rotate(-4deg)}
.card .ico.cyan{background:rgba(8,145,178,.1);color:var(--tt-cyan-2)}
[data-theme="dark"] .card .ico.cyan{color:#54e9ff}
.card .ico svg{width:24px;height:24px}
.card h3{font-size:19px;font-weight:600;margin-bottom:9px}
.card p{font-size:14.5px;color:var(--ink-3);line-height:1.6}
.card .meta{margin-top:16px;display:flex;gap:8px;flex-wrap:wrap}

/* =======================================================================
   Roadmap (R2)
   ======================================================================= */
.release-tabs{display:inline-flex;gap:4px;padding:5px;background:var(--bg-3);border-radius:12px;border:1px solid var(--line);margin-bottom:44px}
.release-tab{padding:9px 18px;border-radius:8px;font-size:13.5px;font-weight:600;color:var(--ink-3)}
.release-tab.on{background:var(--bg-2);color:var(--ink);box-shadow:var(--shadow-sm)}
.roadmap{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.r-item{position:relative;background:var(--bg-2);border:1px dashed var(--line-2);border-radius:var(--radius-lg);padding:26px;transition:transform .25s var(--ease),border-color .25s}
.r-item:hover{transform:translateY(-3px);border-color:var(--tt-cyan-2)}
.r-item .ico{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;margin-bottom:18px;background:var(--bg-3);color:var(--ink-2)}
.r-item .ico svg{width:23px;height:23px}
.r-item h3{font-size:17.5px;font-weight:600;margin-bottom:8px;display:flex;align-items:center;gap:10px}
.r-item p{font-size:14px;color:var(--ink-3);line-height:1.6}

/* =======================================================================
   Steps (how it works)
   ======================================================================= */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;counter-reset:step;position:relative}
.step{position:relative;padding:30px;background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius-lg)}
.step .n{counter-increment:step;width:42px;height:42px;border-radius:12px;background:var(--grad-brand);color:#fff;font-family:var(--font-display);font-weight:700;font-size:18px;display:grid;place-items:center;margin-bottom:18px;box-shadow:0 8px 20px -8px rgba(254,44,85,.6)}
.step .n::before{content:"0" counter(step)}
.step h3{font-size:19px;font-weight:600;margin-bottom:9px}
.step p{font-size:14.5px;color:var(--ink-3);line-height:1.6}

/* =======================================================================
   Audience
   ======================================================================= */
.aud{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.aud-card{background:var(--bg-2);border:1px solid var(--line);border-left:3px solid var(--tt-pink);border-radius:14px;padding:26px 28px;transition:transform .2s var(--ease),box-shadow .2s}
.aud-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.aud-card .tag{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--tt-cyan-2);margin-bottom:12px;display:block}
[data-theme="dark"] .aud-card .tag{color:#54e9ff}
.aud-card h4{font-size:18px;font-weight:600;margin-bottom:9px}
.aud-card p{font-size:14.5px;color:var(--ink-3);line-height:1.6}

/* =======================================================================
   Principles (compliance — TikTok review critical)
   ======================================================================= */
.principles{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.principle{display:flex;gap:16px;background:var(--bg-2);border:1px solid var(--line);border-radius:16px;padding:24px}
.principle .x{width:42px;height:42px;border-radius:11px;background:rgba(8,145,178,.1);color:var(--tt-cyan-2);display:grid;place-items:center;flex-shrink:0}
[data-theme="dark"] .principle .x{color:#54e9ff}
.principle .x svg{width:22px;height:22px}
.principle h4{font-size:16.5px;font-weight:600;margin-bottom:6px}
.principle p{font-size:14px;color:var(--ink-3);line-height:1.55}

/* =======================================================================
   CTA band
   ======================================================================= */
.cta-band{position:relative;border-radius:var(--radius-xl);padding:72px 40px;text-align:center;overflow:hidden;background:linear-gradient(135deg,#15151D 0%,#0B0B14 100%);box-shadow:var(--shadow-lg)}
.cta-band::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 20%,rgba(37,244,238,.18),transparent 45%),radial-gradient(circle at 80% 80%,rgba(254,44,85,.22),transparent 48%)}
.cta-band > *{position:relative;z-index:1}
.cta-band h2{font-size:clamp(28px,4vw,42px);font-weight:700;color:#fff;margin-bottom:16px}
.cta-band p{font-size:17px;color:rgba(255,255,255,.72);max-width:520px;margin:0 auto 30px}
.cta-band .btn-ghost{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.16)}
.cta-band .btn-ghost:hover{background:rgba(255,255,255,.14)}
.cta-band .btn-row{justify-content:center}

/* =======================================================================
   Footer
   ======================================================================= */
.site-footer{border-top:1px solid var(--line);background:var(--bg-1);padding:64px 0 32px;margin-top:0}
.foot-grid{display:grid;grid-template-columns:2.2fr 1fr 1fr 1fr;gap:48px}
.foot-brand .brand{margin-bottom:14px}
.foot-brand p{font-size:14px;color:var(--ink-3);max-width:300px;line-height:1.6;margin-bottom:18px}
.foot-soc{display:flex;gap:10px}
.foot-soc a{width:36px;height:36px;border-radius:9px;border:1px solid var(--line);display:grid;place-items:center;color:var(--ink-3);transition:color .15s,border-color .15s}
.foot-soc a:hover{color:var(--tt-pink);border-color:var(--tt-pink)}
.foot-soc svg{width:18px;height:18px}
.foot-col h5{font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);margin:0 0 16px}
.foot-col ul{list-style:none;padding:0;margin:0}
.foot-col li{margin-bottom:11px}
.foot-col a{color:var(--ink-2);font-size:14px;transition:color .15s}
.foot-col a:hover{color:var(--tt-pink)}
.foot-bottom{margin-top:48px;padding-top:24px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:12.5px;color:var(--ink-3)}

/* =======================================================================
   Pricing page
   ======================================================================= */
.price-hero{text-align:center;padding:72px 0 36px}
.price-hero h1{font-size:clamp(36px,5vw,56px);font-weight:700;margin:16px 0 16px}
.bill-toggle{display:inline-flex;align-items:center;gap:5px;padding:5px;background:var(--bg-3);border:1px solid var(--line);border-radius:100px;margin:28px 0 8px}
.bill-toggle button{padding:9px 20px;border-radius:100px;font-size:13.5px;font-weight:600;color:var(--ink-3);transition:color .2s}
.bill-toggle button.on{background:var(--bg-2);color:var(--ink);box-shadow:var(--shadow-sm)}
.bill-toggle .save{font-size:11px;font-weight:700;color:#0a7d52}
.beta-note{max-width:680px;margin:26px auto 0;background:linear-gradient(135deg,rgba(254,44,85,.08),rgba(37,244,238,.06));border:1px solid rgba(254,44,85,.2);border-radius:16px;padding:18px 24px;display:flex;align-items:center;gap:16px;text-align:left}
.beta-note .b{width:40px;height:40px;border-radius:11px;background:var(--grad-brand);color:#fff;display:grid;place-items:center;font-family:var(--font-display);font-weight:700;flex-shrink:0}
.beta-note p{font-size:14px;color:var(--ink-2);line-height:1.55}
.beta-note a{color:var(--tt-pink-2);font-weight:600;text-decoration:underline}

.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:start}
.tier{position:relative;background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius-xl);padding:32px;display:flex;flex-direction:column;transition:transform .25s var(--ease),box-shadow .25s}
.tier:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.tier.feat{border-color:transparent;box-shadow:var(--glow)}
.tier.feat::before{content:"";position:absolute;inset:0;border-radius:var(--radius-xl);padding:1.5px;background:var(--grad-tt);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.tier .pop{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--grad-brand);color:#fff;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:6px 14px;border-radius:100px;box-shadow:0 8px 18px -6px rgba(254,44,85,.6)}
.tier .t-name{font-family:var(--font-display);font-size:14px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--tt-pink-2)}
[data-theme="dark"] .tier .t-name{color:#FF7A95}
.tier .t-tag{font-size:14px;color:var(--ink-3);margin:8px 0 22px;line-height:1.5;min-height:42px}
.tier .price{display:flex;align-items:baseline;gap:4px;margin-bottom:4px}
.tier .price .cur{font-size:22px;font-weight:600;color:var(--ink)}
.tier .price .amt{font-family:var(--font-display);font-size:50px;font-weight:700;color:var(--ink);line-height:1;letter-spacing:-.03em}
.tier .price .per{font-size:14px;color:var(--ink-3)}
.tier .t-bill{font-size:12.5px;color:var(--ink-3);margin:8px 0 24px;min-height:18px}
.tier .btn{width:100%;margin-bottom:28px}
.tier ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:11px;flex:1}
.tier li{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--ink-2);line-height:1.5}
.tier li svg{width:18px;height:18px;color:#10b981;flex-shrink:0;margin-top:1px}

.compare{width:100%;border-collapse:collapse;font-size:14px;background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden}
.compare th,.compare td{padding:14px 20px;text-align:left;border-bottom:1px solid var(--line)}
.compare thead th{background:var(--bg-3);font-family:var(--font-display);font-weight:700;color:var(--ink);font-size:14px}
.compare thead th:first-child{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);font-family:var(--font-body)}
.compare tbody td{color:var(--ink-2)}
.compare tbody td:first-child{font-weight:500;color:var(--ink)}
.compare tbody tr:last-child td{border-bottom:none}
.compare .ck{color:#10b981}
.compare .ck svg{width:18px;height:18px}
.compare .dash{color:var(--line-2)}
.compare .row-sec td{background:var(--bg-1);color:var(--ink-3);font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}

.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;max-width:940px;margin:0 auto}
.faq-item{background:var(--bg-2);border:1px solid var(--line);border-radius:14px;padding:24px 26px}
.faq-item h4{font-size:15.5px;font-weight:600;margin-bottom:8px}
.faq-item p{font-size:14px;color:var(--ink-3);line-height:1.6}

/* =======================================================================
   Legal pages
   ======================================================================= */
.legal{max-width:820px;margin:0 auto;padding:56px 24px 80px}
.legal h1{font-size:clamp(32px,4.5vw,44px);font-weight:700;margin-bottom:10px}
.legal .effective{color:var(--ink-3);font-size:14px;margin-bottom:32px}
.legal h2{font-size:23px;font-weight:600;margin:40px 0 12px;padding-top:12px;border-top:1px solid var(--line)}
.legal h3{font-size:17px;font-weight:600;margin:24px 0 8px;color:var(--ink)}
.legal p{color:var(--ink-2);margin-bottom:14px;line-height:1.7}
.legal ul{color:var(--ink-2);line-height:1.7;padding-left:22px;margin-bottom:16px}
.legal li{margin-bottom:6px}
.legal a{color:var(--tt-pink-2);text-decoration:underline;text-underline-offset:2px}
[data-theme="dark"] .legal a{color:#FF7A95}
.legal .operator{background:var(--bg-1);border:1px solid var(--line);border-radius:14px;padding:20px 24px;margin:16px 0 24px;display:grid;gap:8px}
.legal .operator div{display:flex;gap:8px;font-size:14.5px}
.legal .operator strong{color:var(--ink);min-width:140px}
.legal table{width:100%;border-collapse:collapse;margin:16px 0 24px;font-size:14px;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.legal th,.legal td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--line)}
.legal thead th{background:var(--bg-3);font-weight:600;color:var(--ink)}
.legal tbody td{color:var(--ink-2)}
.legal tr:last-child td{border-bottom:none}

/* =======================================================================
   Scroll reveal
   ======================================================================= */
.reveal{transition:opacity .7s var(--ease),transform .7s var(--ease)}
.js .reveal{opacity:0;transform:translateY(24px)}
.js .reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}
.reveal.d2{transition-delay:.16s}
.reveal.d3{transition-delay:.24s}
.reveal.d4{transition-delay:.32s}
.reveal.d5{transition-delay:.40s}

/* ---- keyframes ---- */
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(16,185,129,.5)}70%{box-shadow:0 0 0 8px rgba(16,185,129,0)}100%{box-shadow:0 0 0 0 rgba(16,185,129,0)}}
@keyframes shimmer{0%{background-position:0% 50%}100%{background-position:200% 50%}}

/* =======================================================================
   Responsive
   ======================================================================= */
@media (max-width:1000px){
  .hero-grid{grid-template-columns:1fr;gap:48px}
  .cards,.roadmap,.steps,.tiers{grid-template-columns:repeat(2,1fr)}
  .aud{grid-template-columns:1fr}
  .float-badge.fb-2{right:0}
}
@media (max-width:760px){
  .sec{padding:68px 0}
  .nav,.header-right .btn-app,.lang-label{display:none}
  .menu-btn{display:grid}
  .cards,.roadmap,.steps,.tiers,.split,.principles,.faq-grid,.foot-grid{grid-template-columns:1fr}
  .foot-grid{gap:32px}
  .hero h1{font-size:clamp(34px,9vw,46px)}
  .hero h1 .accent{white-space:normal}
  .cta-band{padding:52px 24px}
  .compare-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
  .compare{min-width:560px}
  .float-badge{display:none}
}
@media (max-width:560px){
  .mock-opt{display:none}
}
@media (max-width:480px){
  .wrap{padding:0 16px}
  .foot-bottom{flex-direction:column;gap:6px}
}

/* ---- mobile drawer ---- */
.drawer{position:fixed;inset:0;z-index:80;background:color-mix(in srgb,var(--bg) 96%,transparent);backdrop-filter:blur(14px);transform:translateX(100%);transition:transform .3s var(--ease);display:flex;flex-direction:column;padding:20px}
.drawer.open{transform:translateX(0)}
.drawer-top{display:flex;align-items:center;justify-content:space-between;height:var(--header-h)}
.drawer nav{display:flex;flex-direction:column;gap:4px;margin-top:24px}
.drawer nav a{padding:16px;font-size:18px;font-weight:600;color:var(--ink);border-radius:12px;font-family:var(--font-display)}
.drawer nav a:hover{background:var(--bg-3)}
.drawer .btn{margin-top:20px}

/* ---- reduced motion ---- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}