/* =========================================================
   TringTring — The AI Front Desk
   Design system: "The Sound of Revenue"
   Self-contained, zero-dependency premium styles
   ========================================================= */

:root{
  --bg:#FFFFFF;
  --bg-2:#F4F4F5;
  --ink:#18181B;
  --ink-soft:#52525B;
  --ink-faint:#A1A1AA;
  --line:rgba(24,24,27,.10);
  --line-strong:rgba(24,24,27,.18);

  --cyan:#6B6B73;
  --violet:#3F3F46;
  --magenta:#52525B;
  --green:#3F3F46;
  --amber:#52525B;
  --red:#18181B;

  --grad: #18181B;
  --boxgrad: linear-gradient(125deg,#FF7A1F 0%,#FF4326 52%,#F5223B 100%);
  --grad-soft: #F4F4F5;
  --glass: #FFFFFF;
  --glass-2: #FAFAFA;

  --r-sm:12px; --r:18px; --r-lg:26px; --r-xl:34px;
  --shadow: 0 22px 54px -30px rgba(24,24,27,.20);
  --glow-cyan: 0 0 0 1px rgba(24,24,27,.10), 0 18px 40px -26px rgba(24,24,27,.14);
  --maxw:1200px;
  --ease: cubic-bezier(.16,1,.3,1);

  --fs-display: clamp(2.6rem, 6.4vw, 5.4rem);
  --fs-h2: clamp(1.9rem, 3.6vw, 3rem);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion: reduce){ html{scroll-behavior:auto} *{animation-duration:.001ms !important;transition-duration:.001ms !important} }

body{
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  background:var(--bg); color:var(--ink);
  line-height:1.6; letter-spacing:-.011em;
  overflow-x:hidden; -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
}
h1,h2,h3,h4{font-family:'Space Grotesk','Inter',sans-serif;line-height:1.05;letter-spacing:-.03em;font-weight:700}
a{color:inherit;text-decoration:none}
.mono{font-family:'JetBrains Mono',monospace}
.nowrap{white-space:nowrap}
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:clamp(20px,5vw,40px)}
.grad-text{color:var(--cyan)}

/* ===== ambient background ===== */
.aurora{position:fixed;inset:0;z-index:-2;overflow:hidden;background:
  radial-gradient(1100px 640px at 78% -12%, rgba(24,24,27,.05), transparent 60%),
  radial-gradient(820px 560px at 4% 8%, rgba(24,24,27,.045), transparent 55%),
  var(--bg)}
.aurora__blob{position:absolute;border-radius:50%;filter:blur(120px) saturate(.8);opacity:.16;mix-blend-mode:multiply;animation:drift 30s var(--ease) infinite alternate}
.aurora__blob--1{width:52vw;height:52vw;left:-12vw;top:-10vw;background:radial-gradient(circle,#D4D4D8,transparent 65%)}
.aurora__blob--2{width:48vw;height:48vw;right:-10vw;top:6vw;background:radial-gradient(circle,#D4D4D8,transparent 65%);animation-delay:-8s}
.aurora__blob--3{width:40vw;height:40vw;left:30vw;top:60vh;background:radial-gradient(circle,#D4D4D8,transparent 65%);animation-delay:-14s;opacity:.12}
@keyframes drift{0%{transform:translate(0,0) scale(1)}50%{transform:translate(6vw,4vh) scale(1.12)}100%{transform:translate(-4vw,-3vh) scale(.96)}}
.grid-overlay{position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:64px 64px;mask-image:radial-gradient(circle at 50% 0%,#000,transparent 75%);opacity:.22}
.noise{position:absolute;inset:0;opacity:.018;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}

.cursor-glow{position:fixed;top:0;left:0;width:420px;height:420px;border-radius:50%;pointer-events:none;z-index:1;transform:translate(-50%,-50%);background:radial-gradient(circle,rgba(24,24,27,.06),transparent 60%);transition:opacity .4s;opacity:0;mix-blend-mode:multiply}
@media (hover:hover){.cursor-glow{opacity:1}}

.scroll-progress{position:fixed;top:0;left:0;right:0;height:2px;z-index:60;background:transparent}
.scroll-progress span{display:block;height:100%;width:0;background:var(--boxgrad);box-shadow:0 0 8px rgba(255,74,38,.4)}

/* ===== glass ===== */
.glass{background:var(--glass);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:0 1px 2px rgba(24,24,27,.04),0 12px 28px -22px rgba(24,24,27,.18)}

/* ===== buttons ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55em;font-weight:600;font-size:.98rem;border-radius:999px;padding:.85em 1.5em;cursor:pointer;border:1px solid transparent;transition:transform .35s var(--ease),box-shadow .35s var(--ease),background .3s,border-color .3s;position:relative;white-space:nowrap;font-family:'Inter',sans-serif;letter-spacing:-.01em}
.btn svg{transition:transform .35s var(--ease)}
.btn:hover svg{transform:translateX(4px)}
.btn--primary{background:var(--boxgrad);color:#FFFFFF;font-weight:700;box-shadow:0 10px 26px -14px rgba(255,67,38,.45)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 16px 38px -14px rgba(255,67,38,.55)}
.btn--ghost{background:#FFFFFF;color:var(--ink);border-color:var(--line-strong)}
.btn--ghost:hover{transform:translateY(-2px);border-color:rgba(24,24,27,.45);background:rgba(24,24,27,.05)}
.btn--sm{padding:.6em 1.05em;font-size:.86rem}
.btn--lg{padding:1.02em 1.8em;font-size:1.04rem}
.btn--block{width:100%}
.play-dot{width:9px;height:9px;border-radius:50%;background:#FFFFFF;position:relative}
.btn--ghost .play-dot{background:var(--green);box-shadow:0 0 0 0 rgba(24,24,27,.6);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(24,24,27,.55)}70%{box-shadow:0 0 0 9px rgba(24,24,27,0)}100%{box-shadow:0 0 0 0 rgba(24,24,27,0)}}

/* ===== nav ===== */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;transition:background .4s,border-color .4s,padding .4s;border-bottom:1px solid transparent}
.nav.is-stuck{background:rgba(255,255,255,.8);backdrop-filter:blur(20px) saturate(150%);-webkit-backdrop-filter:blur(20px) saturate(150%);border-bottom-color:var(--line)}
.nav__inner{display:flex;align-items:center;gap:1.5rem;padding-block:1.1rem}
.nav.is-stuck .nav__inner{padding-block:.8rem}
.brand{display:inline-flex;align-items:center;gap:.4em;font-family:'Space Grotesk';font-weight:700;font-size:1.45rem;letter-spacing:-.03em;transition:transform .3s var(--ease)}
.brand:hover{transform:translateY(-1px)}
.brand__logo{display:block;height:clamp(32px,3.2vw,38px);width:auto;object-fit:contain}
.brand__logo--footer{height:clamp(40px,5vw,52px)}
.nav__links{display:flex;gap:1.7rem;margin-left:auto;font-size:.92rem;font-weight:500;color:var(--ink-soft)}
.nav__links a{position:relative;transition:color .25s;white-space:nowrap}
.nav__links a::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:2px;background:var(--boxgrad);transition:width .3s var(--ease)}
.nav__links a:hover{color:var(--ink)}
.nav__links a:hover::after{width:100%}
.nav__cta{display:flex;gap:.6rem;align-items:center}
.nav__menu{display:contents}
.nav__burger{display:none;flex-direction:column;justify-content:center;gap:5px;background:none;border:0;cursor:pointer;padding:8px;margin-left:auto;width:40px;height:40px}
.nav__burger span{width:24px;height:2px;background:var(--ink);border-radius:2px;transition:transform .3s var(--ease),opacity .2s var(--ease)}
.nav__burger.is-x span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav__burger.is-x span:nth-child(2){opacity:0}
.nav__burger.is-x span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ===== hero ===== */
.hero{position:relative;padding-top:clamp(120px,16vh,180px);padding-bottom:60px}
.hero__inner{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:.5em;max-width:100%;font-size:.82rem;font-weight:600;color:var(--ink-soft);text-transform:uppercase;letter-spacing:.12em;padding:.45em .9em;border:1px solid var(--line);border-radius:999px;background:var(--glass)}
.eyebrow__dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 10px var(--green);animation:pulse 2s infinite}
.hero__title{font-size:var(--fs-display);margin:1.1rem 0 1.3rem;font-weight:800}
.hero__sub{font-size:clamp(1.05rem,1.5vw,1.22rem);color:var(--ink-soft);max-width:33ch}
.hero__sub strong{color:var(--ink);font-weight:600}
.hero__sub em{font-style:normal;color:var(--cyan)}
.hero__actions{display:flex;flex-wrap:wrap;gap:.9rem;margin:1.9rem 0 2.2rem}
.hero__proof{display:flex;gap:clamp(1rem,3vw,2.4rem);flex-wrap:wrap}
.hero__proofItem{display:flex;flex-direction:column}
.hero__proofItem b{font-family:'Space Grotesk';font-size:1.7rem;font-weight:700;color:var(--ink)}
.hero__proofItem b .mono{font-size:1.1rem}
.hero__proofItem span{font-size:.82rem;color:var(--ink-faint)}

/* hero call card */
.hero__stage{position:relative}
.callcard{padding:1.4rem;box-shadow:var(--shadow);position:relative;overflow:hidden}
.callcard::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;background:linear-gradient(140deg,rgba(24,24,27,.5),transparent 40%,transparent 60%,rgba(24,24,27,.4));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.callcard__top{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}
.callcard__live{display:inline-flex;align-items:center;gap:.5em;font-size:.72rem;font-weight:700;letter-spacing:.1em;color:var(--red)}
.callcard__live span{width:8px;height:8px;border-radius:50%;background:var(--red);box-shadow:0 0 10px var(--red);animation:pulse 1.4s infinite}
.callcard__time{font-family:'JetBrains Mono';font-size:.85rem;color:var(--ink-soft)}
.callcard__wave{width:100%;height:84px;display:block}
.callcard__transcript{height:184px;margin:1rem 0;font-size:.92rem;display:flex;flex-direction:column;justify-content:flex-end;gap:.55rem;overflow:hidden}
.bubble{max-width:85%;padding:.6em .85em;border-radius:14px;line-height:1.4;animation:bubbleIn .5s var(--ease) both}
.bubble--ai{align-self:flex-start;background:var(--glass-2);border:1px solid var(--line)}
.bubble--caller{align-self:flex-end;background:linear-gradient(120deg,rgba(24,24,27,.16),rgba(24,24,27,.16));border:1px solid rgba(24,24,27,.25)}
.bubble .who{display:block;font-size:.64rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:.2em}
.cursor-blink::after{content:"▍";color:var(--cyan);animation:blink 1s steps(2) infinite}
@keyframes blink{50%{opacity:0}}
@keyframes bubbleIn{from{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:none}}
.callcard__foot{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:.9rem}
.avatar{display:inline-flex;align-items:center;gap:.5em;font-size:.85rem;font-weight:600}
.avatar span{width:26px;height:26px;border-radius:50%;background:var(--boxgrad);display:inline-block}
.callcard__status{font-size:.8rem;color:var(--green);font-weight:600}

.leakchip{position:absolute;bottom:-96px;right:-22px;padding:.85rem 1.1rem;display:flex;flex-direction:column;gap:.2rem;box-shadow:var(--shadow);max-width:230px}
.leakchip__label{font-size:.66rem;color:var(--ink-faint);line-height:1.3}
.leakchip__label i{color:var(--ink-faint);opacity:.8}
.leakchip__num{font-family:'JetBrains Mono';font-weight:700;font-size:1.35rem;color:var(--red);text-shadow:0 0 16px rgba(24,24,27,.24)}

/* marquee */
.marquee{margin-top:5rem;border-block:1px solid var(--line);overflow:hidden;padding:1rem 0;mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee__track{display:flex;gap:1.6rem;white-space:nowrap;animation:scrollX 28s linear infinite;font-family:'Space Grotesk';font-weight:600;font-size:.95rem;letter-spacing:.04em;color:var(--ink-soft)}
.marquee__track span:nth-child(even){color:var(--cyan)}
@keyframes scrollX{to{transform:translateX(-50%)}}

/* ===== sections ===== */
.section{padding-block:clamp(4.5rem,9vw,7.5rem);position:relative}
.section__head{max-width:760px;margin-bottom:3.2rem}
.kicker{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:1rem;padding-left:0}
.kicker--accent{color:var(--cyan)}
.section__head h2{font-size:var(--fs-h2)}
.section__lead{margin-top:1.1rem;font-size:1.1rem;color:var(--ink-soft);max-width:60ch}

/* problem */
.statgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem}
.statcard{padding:1.8rem 1.5rem}
.statcard b{display:block;font-family:'Space Grotesk';font-size:clamp(2.4rem,4vw,3.2rem);font-weight:700;color:var(--ink);line-height:1}
.statcard p{margin-top:.8rem;font-size:.95rem;color:var(--ink-soft)}
.statcard strong{color:var(--ink)}
.problem__punch{margin-top:2.6rem;font-size:1.25rem;font-weight:500;max-width:62ch;color:var(--ink)}
.ilink{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:700;white-space:nowrap}

/* ===== calculator ===== */
.calc__panel{display:grid;grid-template-columns:1fr 1fr;gap:0;overflow:hidden;box-shadow:var(--shadow)}
.calc__inputs{padding:clamp(1.6rem,3vw,2.6rem);border-right:1px solid var(--line)}
.calc__results{padding:clamp(1.6rem,3vw,2.6rem);background:linear-gradient(160deg,rgba(24,24,27,.07),rgba(24,24,27,.04))}
.field{margin-bottom:1.7rem}
.field--mini{margin-bottom:1rem}
.field label{display:flex;justify-content:space-between;align-items:baseline;font-size:.92rem;font-weight:500;color:var(--ink-soft);margin-bottom:.7rem;gap:1rem}
.field label b{color:var(--ink);font-weight:600}
.field output{font-family:'JetBrains Mono';font-weight:700;font-size:1.05rem;color:var(--cyan);background:rgba(24,24,27,.08);padding:.1em .55em;border-radius:8px;border:1px solid rgba(24,24,27,.2)}
.field__scale{display:flex;justify-content:space-between;font-size:.72rem;color:var(--ink-faint);margin-top:.45rem;font-family:'JetBrains Mono'}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:6px;border-radius:6px;background:rgba(24,24,27,.10);outline:none;cursor:pointer}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:22px;height:22px;border-radius:50%;background:var(--boxgrad);cursor:grab;box-shadow:0 0 0 5px rgba(255,74,38,.16),0 6px 16px -6px rgba(255,74,38,.5);transition:transform .2s}
input[type=range]::-webkit-slider-thumb:active{cursor:grabbing;transform:scale(1.15)}
input[type=range]::-moz-range-thumb{width:22px;height:22px;border:0;border-radius:50%;background:#FF4326;cursor:grab;box-shadow:0 0 0 5px rgba(255,74,38,.16)}
.calc__assume{font-size:.85rem;color:var(--ink-faint);margin-top:.4rem}
.calc__assume b{color:var(--ink-soft)}
.assume-toggle{background:none;border:0;color:var(--cyan);font-weight:600;cursor:pointer;font-size:.85rem;text-decoration:underline;text-underline-offset:3px}
.calc__advanced{margin-top:1.2rem;padding-top:1.2rem;border-top:1px dashed var(--line)}

.result{display:flex;flex-direction:column}
.result--loss{padding-bottom:1.3rem;border-bottom:1px solid var(--line);margin-bottom:1.3rem}
.result__label{font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;color:var(--ink-faint);font-weight:600}
.result__num{font-family:'Space Grotesk';font-weight:700;font-size:clamp(2.4rem,5vw,3.4rem);line-height:1;margin:.25rem 0}
.result--loss .result__num{color:var(--red);text-shadow:0 0 26px rgba(24,24,27,.2)}
.result--gain .result__num{color:var(--green)}
.result--net .result__num{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-size:clamp(1.8rem,3.5vw,2.4rem)}
.result__unit{font-size:.85rem;color:var(--ink-faint)}
.leakbar{height:8px;border-radius:8px;background:rgba(24,24,27,.08);margin-top:1rem;overflow:hidden}
.leakbar span{display:block;height:100%;width:0;background:var(--boxgrad);transition:width .8s var(--ease)}
.result__split{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem;margin-bottom:1.4rem}
.result__meta{display:grid;grid-template-columns:repeat(3,1fr);gap:.8rem;margin-bottom:1.5rem;padding:1.1rem;background:var(--glass);border-radius:var(--r);border:1px solid var(--line)}
.result__meta>div{display:flex;flex-direction:column;text-align:center}
.result__meta b{font-family:'Space Grotesk';font-size:1.35rem;color:var(--ink)}
.result__meta span{font-size:.72rem;color:var(--ink-faint);margin-top:.15rem}
.calc__disclaimer{font-size:.78rem;color:var(--ink-faint);text-align:center;margin-top:.9rem}
.bump{animation:bump .4s var(--ease)}
@keyframes bump{0%{transform:scale(1)}40%{transform:scale(1.06)}100%{transform:scale(1)}}

/* ===== steps ===== */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem;counter-reset:step}
.step{padding:1.8rem 1.5rem;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--glass);position:relative;transition:transform .4s var(--ease),border-color .4s}
.step:hover{transform:translateY(-6px);border-color:rgba(24,24,27,.35)}
.step__n{font-family:'Space Grotesk';font-size:1.6rem;font-weight:700;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.step h3{margin:.8rem 0 .5rem;font-size:1.2rem}
.step p{font-size:.92rem;color:var(--ink-soft)}
.step--live{background:var(--grad-soft);border-color:rgba(24,24,27,.4)}
.step--live .step__n{font-size:2rem}

/* ===== usp grid ===== */
.uspgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.1rem}
.uspcard{padding:1.7rem 1.5rem;transition:transform .4s var(--ease),border-color .4s,background .4s;position:relative;overflow:hidden}
.uspcard:hover{transform:translateY(-6px);border-color:rgba(24,24,27,.4);background:var(--glass-2)}
.uspcard__icon{font-size:1.9rem;margin-bottom:.7rem}
.uspcard h3{font-size:1.12rem;margin-bottom:.5rem}
.uspcard p{font-size:.9rem;color:var(--ink-soft)}
.uspcard__vs{display:block;margin-top:1rem;font-size:.76rem;color:var(--cyan);font-weight:600;padding-top:.8rem;border-top:1px dashed var(--line)}
.uspcard--hero{grid-column:span 2;background:var(--grad-soft);border-color:rgba(24,24,27,.4)}
.uspcard--hero .uspcard__vs{color:var(--cyan)}
@media(min-width:861px){.uspgrid{grid-auto-flow:row dense}}

/* ===== comparison table ===== */
.ctable-wrap{overflow-x:auto;border-radius:var(--r-lg);border:1px solid var(--line)}
.ctable{width:100%;border-collapse:collapse;min-width:720px;font-size:.92rem}
.ctable th,.ctable td{padding:1rem 1.1rem;text-align:left;border-bottom:1px solid var(--line)}
.ctable thead th{background:var(--bg-2);font-family:'Space Grotesk';font-size:.85rem;color:var(--ink-soft);vertical-align:bottom}
.ctable thead th span{display:block;font-family:'Inter';font-weight:400;font-size:.72rem;color:var(--ink-faint);margin-top:.2rem}
.ctable td:first-child{font-weight:500;color:var(--ink)}
.ctable__tringtring{background:linear-gradient(180deg,rgba(24,24,27,.1),rgba(24,24,27,.06))!important;color:var(--ink)!important;font-weight:600;position:relative}
.ctable thead .ctable__tringtring{box-shadow:inset 0 3px 0 0 var(--cyan)}
.ctable .y{color:var(--green);font-weight:600}
.ctable .y::before{content:"✓ ";font-weight:700}
.ctable .n{color:var(--ink-faint)}
.ctable .p{color:var(--amber)}
.ctable tbody tr:hover td{background:rgba(24,24,27,.025)}
.ctable tbody tr:hover .ctable__tringtring{background:linear-gradient(180deg,rgba(24,24,27,.16),rgba(24,24,27,.1))!important}

/* ===== demo ===== */
.demo__inner{display:grid;grid-template-columns:1fr .85fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.demo__points{list-style:none;margin-top:1.6rem;display:flex;flex-direction:column;gap:.7rem}
.demo__points li{display:flex;align-items:center;gap:.7rem;color:var(--ink-soft);font-size:1rem}
.tick{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:50%;background:rgba(24,24,27,.15);color:var(--green);font-size:.8rem;font-weight:700;flex-shrink:0}
.demo__widget{padding:clamp(1.6rem,3vw,2.4rem);box-shadow:var(--shadow)}
.demoform__head{margin-bottom:1.3rem}
.demoform__live{display:inline-flex;align-items:center;gap:.5em;font-size:.78rem;font-weight:600;color:var(--green)}
.demoform__live span{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 10px var(--green);animation:pulse 2s infinite}
.demoform__field{display:block;margin-bottom:1.1rem}
.demoform__field>span{display:block;font-size:.85rem;color:var(--ink-soft);margin-bottom:.5rem;font-weight:500}
.demoform input,.demoform select{width:100%;background:#FFFFFF;border:1px solid var(--line-strong);border-radius:12px;padding:.85em 1em;color:var(--ink);font-size:1rem;font-family:inherit;transition:border-color .25s,box-shadow .25s}
.demoform input:focus,.demoform select:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 4px rgba(24,24,27,.12)}
.demoform input::placeholder{color:var(--ink-faint)}
.demoform__phone{display:grid;grid-template-columns:auto 1fr;gap:.6rem}
.demoform__phone select{width:auto}
.demoform__legal{font-size:.74rem;color:var(--ink-faint);text-align:center;margin-top:.9rem}
.demoform input.invalid{border-color:var(--red);box-shadow:0 0 0 4px rgba(24,24,27,.12)}

.demostate{text-align:center;padding:1rem 0}
.demostate__ring{position:relative;width:96px;height:96px;margin:0 auto 1.4rem;display:grid;place-items:center}
.demostate__ring i{font-size:2rem;z-index:2;animation:wiggle 1s ease-in-out infinite}
.demostate__ring span{position:absolute;inset:0;border-radius:50%;border:2px solid var(--cyan);animation:ripple 2s ease-out infinite;opacity:0}
.demostate__ring span:nth-child(2){animation-delay:.6s}
.demostate__ring span:nth-child(3){animation-delay:1.2s}
@keyframes ripple{0%{transform:scale(.5);opacity:.8}100%{transform:scale(1.4);opacity:0}}
@keyframes wiggle{0%,100%{transform:rotate(-8deg)}50%{transform:rotate(8deg)}}
.demostate h3{font-size:1.4rem;margin-bottom:.4rem}
.demostate p{color:var(--ink-soft);font-size:.95rem}
.demostate canvas{width:100%;height:60px;margin:1.2rem 0}
.demostate__note{font-size:.74rem!important;color:var(--ink-faint)!important;margin-top:1rem;padding-top:1rem;border-top:1px solid var(--line)}
/* language selector — full-width, inherits the .demoform select styling */
.demoform__lang{width:100%;cursor:pointer}
.demoform__lang option{color:#0a0e1a;background:#fff}
/* live transcript (rendered when the agent backend drives a real call) */
.demostate__lang{display:inline-flex;align-items:center;gap:.4em;font-size:.72rem;font-weight:600;color:var(--cyan);background:rgba(24,24,27,.08);border:1px solid rgba(24,24,27,.25);border-radius:999px;padding:.22em .7em;margin-bottom:.9rem}
.demotranscript{text-align:left;max-height:240px;overflow-y:auto;margin:1.1rem 0 .3rem;display:flex;flex-direction:column;gap:.55rem;padding-right:.2rem}
.demotranscript:empty{display:none}
.demoline{max-width:88%;padding:.6em .85em;border-radius:14px;font-size:.92rem;line-height:1.4;animation:lineIn .35s ease both}
.demoline--agent{align-self:flex-start;background:rgba(24,24,27,.04);border:1px solid var(--line-strong);border-bottom-left-radius:4px}
.demoline--caller{align-self:flex-end;background:linear-gradient(135deg,rgba(24,24,27,.16),rgba(24,24,27,.16));border:1px solid rgba(24,24,27,.3);border-bottom-right-radius:4px}
.demoline--system{align-self:center;max-width:100%;background:none;border:none;color:var(--ink-faint);font-size:.78rem;font-style:italic;padding:.2em 0}
.demoline__who{display:block;font-size:.66rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;opacity:.6;margin-bottom:.2em}
@keyframes lineIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* ===== industries ===== */
.indgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.indcard{padding:2rem 1.7rem;transition:transform .4s var(--ease),border-color .4s}
.indcard:hover{transform:translateY(-6px);border-color:rgba(24,24,27,.4)}
.indcard__emoji{font-size:2.4rem;margin-bottom:.8rem}
.indcard h3{font-size:1.3rem;margin-bottom:.5rem}
.indcard p{color:var(--ink-soft);font-size:.95rem}
.indcard__metric{display:inline-block;margin-top:1rem;font-size:.78rem;font-weight:600;color:var(--cyan);background:rgba(24,24,27,.08);padding:.3em .8em;border-radius:999px;border:1px solid rgba(24,24,27,.2)}

/* ===== guarantee ===== */
.guarantee__card{display:grid;grid-template-columns:auto 1fr;gap:2.5rem;align-items:center;padding:clamp(2rem,4vw,3.4rem);background:var(--grad-soft);border-color:rgba(24,24,27,.3)}
.guarantee__seal{font-size:clamp(3.5rem,8vw,6rem);filter:drop-shadow(0 0 26px rgba(24,24,27,.26))}
.guarantee__card h2{font-size:clamp(1.7rem,3vw,2.4rem);margin-bottom:.8rem}
.guarantee__card p{color:var(--ink-soft);max-width:62ch;margin-bottom:1.5rem}

/* ===== pricing ===== */
.pricegrid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.3rem;align-items:start}
.pricecard{padding:2rem 1.8rem;position:relative;transition:transform .4s var(--ease),border-color .4s;overflow:hidden}
.pricecard:hover{transform:translateY(-6px)}
.pricecard__tag{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:1rem}
.pricecard--featured{border-color:rgba(24,24,27,.5);background:linear-gradient(180deg,rgba(24,24,27,.1),rgba(24,24,27,.04));transform:scale(1.03)}
.pricecard--featured:hover{transform:scale(1.03) translateY(-6px)}
.pricecard--featured .pricecard__tag{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.pricecard__price{font-family:'Space Grotesk';font-size:2.3rem;font-weight:700;line-height:1;margin-bottom:1rem}
.pricecard__price span{display:block;font-family:'Inter';font-size:.85rem;font-weight:400;color:var(--ink-faint);margin-top:.4rem}
.pricecard__desc{color:var(--ink-soft);font-size:.92rem;min-height:48px;margin-bottom:1.4rem}
.pricecard ul{list-style:none;margin-bottom:1.6rem;display:flex;flex-direction:column;gap:.7rem}
.pricecard li{font-size:.92rem;color:var(--ink-soft);padding-left:1.6rem;position:relative}
.pricecard li::before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:700}
.pricecard li b{color:var(--ink)}
.pricecard--featured li b{color:var(--cyan)}
.pricecard__glow{position:absolute;top:-40%;left:-40%;width:80%;height:80%;background:radial-gradient(circle,rgba(24,24,27,.15),transparent 60%);filter:blur(40px);pointer-events:none}
.pricing__note{margin-top:2.4rem;text-align:center;color:var(--ink-soft);font-size:1rem;max-width:70ch;margin-inline:auto}
.pricing__note b{color:var(--ink)}

/* ===== faq ===== */
.faqlist{display:flex;flex-direction:column;gap:.9rem;max-width:820px}
.faqitem{border:1px solid var(--line);border-radius:var(--r);background:var(--glass);overflow:hidden;transition:border-color .3s}
.faqitem[open]{border-color:rgba(24,24,27,.3)}
.faqitem summary{list-style:none;cursor:pointer;padding:1.3rem 1.5rem;font-family:'Space Grotesk';font-weight:600;font-size:1.08rem;display:flex;justify-content:space-between;align-items:center;gap:1rem}
.faqitem summary::-webkit-details-marker{display:none}
.faqitem__plus{position:relative;width:18px;height:18px;flex-shrink:0}
.faqitem__plus::before,.faqitem__plus::after{content:"";position:absolute;background:var(--cyan);border-radius:2px;transition:transform .3s var(--ease)}
.faqitem__plus::before{top:8px;left:0;width:18px;height:2px}
.faqitem__plus::after{left:8px;top:0;width:2px;height:18px}
.faqitem[open] .faqitem__plus::after{transform:rotate(90deg);opacity:0}
.faqitem p{padding:0 1.5rem 1.4rem;color:var(--ink-soft);font-size:.96rem;max-width:70ch}

/* ===== final cta ===== */
.finalcta__card{text-align:center;padding:clamp(2.5rem,5vw,4.5rem) clamp(1.5rem,4vw,3rem);border-radius:var(--r-xl);background:var(--grad-soft);border:1px solid var(--line-strong);position:relative;overflow:hidden}
.finalcta__card h2{font-size:clamp(1.9rem,4vw,3rem);max-width:18ch;margin-inline:auto}
.finalcta__card>p{color:var(--ink-soft);margin:1rem auto 2.4rem;font-size:1.1rem}
.finalcta__paths{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem;max-width:760px;margin-inline:auto}
.ctadoor{padding:1.6rem;display:flex;flex-direction:column;gap:.3rem;transition:transform .4s var(--ease),border-color .4s,background .4s}
.ctadoor:hover{transform:translateY(-5px);border-color:rgba(24,24,27,.5);background:var(--glass-2)}
.ctadoor b{font-family:'Space Grotesk';font-size:1.2rem}
.ctadoor span{font-size:.86rem;color:var(--ink-soft)}
.ctadoor--mid{background:var(--glass-2);border-color:rgba(24,24,27,.3)}

/* ===== footer ===== */
.footer{border-top:1px solid var(--line);padding-top:4rem;padding-bottom:2rem;margin-top:2rem;background:linear-gradient(180deg,transparent,var(--bg-2))}
.footer__inner{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:2rem;padding-bottom:3rem;border-bottom:1px solid var(--line)}
.footer__brand p{color:var(--ink-soft);font-size:.92rem;margin:1rem 0;max-width:34ch}
.footer__parent{font-size:.85rem;color:var(--ink-faint)}
.footer__parent strong{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.footer__col h4{font-size:.82rem;text-transform:uppercase;letter-spacing:.1em;color:var(--ink-faint);margin-bottom:1rem}
.footer__col a{display:block;color:var(--ink-soft);font-size:.92rem;padding:.3rem 0;transition:color .2s}
.footer__col a:hover{color:var(--cyan)}
.footer__bottom{display:flex;justify-content:space-between;align-items:center;padding-top:1.5rem;font-size:.82rem;color:var(--ink-faint);flex-wrap:wrap;gap:.5rem}
.footer__made{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:600}

/* ===== reveal animation ===== */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ===== responsive ===== */
@media(max-width:980px){
  .hero__inner{grid-template-columns:1fr;gap:3rem}
  .hero__sub{max-width:46ch}
  .statgrid{grid-template-columns:repeat(2,1fr)}
  .calc__panel{grid-template-columns:minmax(0,1fr)}
  .calc__inputs,.calc__results{min-width:0}
  .calc__inputs{border-right:0;border-bottom:1px solid var(--line)}
  .steps,.uspgrid{grid-template-columns:repeat(2,1fr)}
  .uspcard--hero{grid-column:span 2}
  .demo__inner{grid-template-columns:1fr}
  .indgrid,.pricegrid,.finalcta__paths{grid-template-columns:1fr}
  .pricecard--featured{transform:none}
  .pricecard--featured:hover{transform:translateY(-6px)}
  .guarantee__card{grid-template-columns:1fr;text-align:center;justify-items:center}
  .footer__inner{grid-template-columns:1fr 1fr}
}
/* mobile + tablet nav drawer — kicks in before the full horizontal bar would overflow */
@media(max-width:1024px){
  .nav__burger{display:flex}
  .nav__menu{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:1rem;padding:1.3rem clamp(20px,5vw,40px) 1.5rem;background:rgba(255,255,255,.97);backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);border-bottom:1px solid var(--line);box-shadow:var(--shadow);animation:menuDrop .28s var(--ease)}
  .nav__menu.open{display:flex}
  @keyframes menuDrop{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}
  .nav__links{display:flex;flex-direction:column;gap:.1rem;margin-left:0;font-size:1.05rem}
  .nav__links a{padding:.7rem .2rem;border-bottom:1px solid var(--line)}
  .nav__links a::after{display:none}
  .nav__cta{display:flex;flex-direction:column;gap:.7rem;align-items:stretch;padding-top:.3rem}
  .nav__cta .btn{width:100%;font-size:.98rem;padding:.85em 1.5em}
}
@media(max-width:680px){
  .statgrid,.steps,.uspgrid{grid-template-columns:1fr}
  .uspcard--hero{grid-column:span 1}
  .field label{gap:.5rem;font-size:.85rem}
  .field label>output{font-size:.92rem;padding:.1em .5em;flex-shrink:0}
  .result__split,.result__meta{grid-template-columns:1fr}
  .result__meta{gap:1rem}
  .leakchip{position:static;margin-top:2.5rem;max-width:none}
  .footer__inner{grid-template-columns:1fr}
}

/* =========================================================
   MULTIPAGE — subpage layouts & components
   ========================================================= */

/* subpage hero */
.pagehero{padding-top:clamp(130px,18vh,200px);padding-bottom:clamp(2.5rem,5vw,4rem);position:relative}
.pagehero__inner{max-width:840px}
.breadcrumb{display:flex;gap:.5rem;align-items:center;font-size:.82rem;color:var(--ink-faint);margin-bottom:1.4rem}
.breadcrumb a{color:var(--ink-soft);transition:color .2s}
.breadcrumb a:hover{color:var(--cyan)}
.breadcrumb span{opacity:.5}
.pagehero h1{font-size:clamp(2.2rem,5.2vw,4rem);font-weight:800;margin-bottom:1.2rem}
.pagehero__lead{font-size:clamp(1.05rem,1.6vw,1.3rem);color:var(--ink-soft);max-width:60ch}
.pagehero__actions{display:flex;flex-wrap:wrap;gap:.9rem;margin-top:2rem}

/* generic section spacing on subpages */
.section--tight{padding-block:clamp(3rem,6vw,5rem)}
.center{text-align:center;margin-inline:auto}

/* logo / trust strip */
.logostrip{display:flex;flex-wrap:wrap;gap:1.4rem 2.4rem;align-items:center;justify-content:center;opacity:.75}
.logostrip span{font-family:'Space Grotesk';font-weight:600;font-size:1.05rem;color:var(--ink-soft);letter-spacing:-.01em}

/* feature rows */
.featrow{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4rem);align-items:center;margin-block:clamp(3rem,6vw,5rem)}
.featrow:nth-child(even) .featrow__media{order:-1}
.featrow__media{border-radius:var(--r-lg);border:1px solid var(--line);background:var(--grad-soft);min-height:300px;display:grid;place-items:center;font-size:4rem;position:relative;overflow:hidden}
.featrow h3{font-size:clamp(1.5rem,2.6vw,2.1rem);margin-bottom:1rem}
.featrow p{color:var(--ink-soft);font-size:1.05rem}
.featrow ul{list-style:none;margin-top:1.3rem;display:flex;flex-direction:column;gap:.7rem}
.featrow li{padding-left:1.7rem;position:relative;color:var(--ink-soft)}
.featrow li::before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:700}

/* simple 3-up cards */
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.cards2{display:grid;grid-template-columns:repeat(2,1fr);gap:1.2rem}
.infocard{padding:1.8rem 1.6rem;transition:transform .4s var(--ease),border-color .4s}
.infocard:hover{transform:translateY(-5px);border-color:rgba(24,24,27,.35)}
.infocard__icon{font-size:1.9rem;margin-bottom:.8rem}
.infocard h3{font-size:1.18rem;margin-bottom:.5rem}
.infocard p{color:var(--ink-soft);font-size:.94rem}

/* prose (content/legal/resource) */
.prose{max-width:760px}
.prose h2{font-size:clamp(1.5rem,2.6vw,2rem);margin:2.4rem 0 1rem}
.prose h3{font-size:1.3rem;margin:1.8rem 0 .7rem}
.prose p{color:var(--ink-soft);margin-bottom:1rem;font-size:1.04rem}
.prose ul{margin:0 0 1.2rem 1.2rem;color:var(--ink-soft)}
.prose li{margin-bottom:.5rem}

/* metric band */
.metricband{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;padding:clamp(1.8rem,4vw,2.8rem);border-radius:var(--r-lg);border:1px solid var(--line);background:var(--grad-soft)}
.metricband__item{text-align:center}
.metricband__item b{display:block;font-family:'Space Grotesk';font-size:clamp(2rem,4vw,3rem);font-weight:700;color:var(--ink);line-height:1}
.metricband__item span{font-size:.86rem;color:var(--ink-soft);margin-top:.4rem;display:block}

/* CTA band */
.ctaband{text-align:center;padding:clamp(2.5rem,5vw,4rem);border-radius:var(--r-xl);background:var(--grad-soft);border:1px solid var(--line-strong)}
.ctaband h2{font-size:clamp(1.8rem,3.5vw,2.6rem);max-width:20ch;margin:0 auto 1rem}
.ctaband p{color:var(--ink-soft);margin-bottom:1.8rem;font-size:1.08rem}
.ctaband__actions{display:flex;gap:.9rem;justify-content:center;flex-wrap:wrap}

/* ===== lead capture form ===== */
.leadcap{margin-top:1.6rem;padding-top:1.5rem;border-top:1px solid var(--line)}
.leadcap__title{font-family:'Space Grotesk';font-weight:600;font-size:1.05rem;margin-bottom:.3rem}
.leadcap__sub{font-size:.86rem;color:var(--ink-faint);margin-bottom:1rem}
.leadform{display:grid;gap:.7rem}
.leadform__row{display:grid;grid-template-columns:1fr 1fr;gap:.7rem}
.leadform input{width:100%;background:#FFFFFF;border:1px solid var(--line-strong);border-radius:11px;padding:.8em .9em;color:var(--ink);font-size:.95rem;font-family:inherit;transition:border-color .25s,box-shadow .25s}
.leadform input:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 4px rgba(24,24,27,.12)}
.leadform input::placeholder{color:var(--ink-faint)}
.leadform input.invalid{border-color:var(--red);box-shadow:0 0 0 4px rgba(24,24,27,.12)}
.leadform__legal{font-size:.72rem;color:var(--ink-faint);text-align:center;margin-top:.2rem}
.leadsuccess{text-align:center;padding:1.4rem 0}
.leadsuccess__check{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;margin:0 auto 1rem;background:rgba(24,24,27,.14);color:var(--green);font-size:1.5rem;border:1px solid rgba(24,24,27,.4)}
.leadsuccess h4{font-size:1.3rem;margin-bottom:.5rem}
.leadsuccess p{color:var(--ink-soft);font-size:.95rem;max-width:40ch;margin-inline:auto}

/* ===== email-to-reveal gate ===== */
.calc__gate{position:relative;display:grid}
.calc__gate>#calcReveal,.calc__gate>.calclock{grid-area:1/1}
#calcReveal{transition:filter .5s}
#calcReveal.is-locked{filter:blur(11px) saturate(.6);pointer-events:none;user-select:none;min-height:230px}
.calclock{position:relative;z-index:3;display:flex;flex-direction:column;justify-content:center;padding:1.4rem;border-radius:var(--r-lg);background:rgba(255,255,255,.62);backdrop-filter:blur(3px);border:1px solid var(--line)}
.calclock__icon{font-size:1.7rem;text-align:center;margin-bottom:.5rem}
.calclock h4{text-align:center;font-size:1.15rem;margin-bottom:.3rem}
.calclock p{text-align:center;font-size:.85rem;color:var(--ink-soft);margin-bottom:1rem}
.calc__results{position:relative}

/* pricing page toggle helper */
.minifaq{max-width:760px;margin-inline:auto}

/* steps timeline vertical (how-it-works) */
.vtimeline{display:flex;flex-direction:column;gap:1.2rem;max-width:760px;margin-inline:auto}
.vstep{display:grid;grid-template-columns:auto 1fr;gap:1.4rem;align-items:start;padding:1.6rem 1.8rem;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--glass);transition:border-color .3s}
.vstep:hover{border-color:rgba(24,24,27,.35)}
.vstep__n{font-family:'Space Grotesk';font-weight:700;font-size:1.5rem;width:48px;height:48px;display:grid;place-items:center;border-radius:14px;background:var(--boxgrad);color:#FFFFFF}
.vstep h3{font-size:1.25rem;margin-bottom:.4rem}
.vstep p{color:var(--ink-soft)}

/* 404 */
.notfound{min-height:70vh;display:grid;place-items:center;text-align:center;padding-top:120px}
.notfound h1{font-size:clamp(4rem,14vw,9rem);background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.notfound p{color:var(--ink-soft);font-size:1.2rem;margin:1rem 0 2rem}

@media(max-width:980px){
  .featrow{grid-template-columns:1fr}
  .featrow:nth-child(even) .featrow__media{order:0}
  .cards3{grid-template-columns:1fr}
  .cards2{grid-template-columns:1fr}
  .metricband{grid-template-columns:repeat(2,1fr)}
  .leadform__row{grid-template-columns:1fr}
}

/* =========================================================
   PRODUCTION HARDENING — a11y, focus, fallbacks, anti-spam
   ========================================================= */

/* skip-to-content for keyboard/screen-reader users */
.skip-link{position:fixed;top:-60px;left:12px;z-index:200;background:var(--boxgrad);color:#FFFFFF;font-weight:700;padding:.7em 1.1em;border-radius:10px;transition:top .25s var(--ease);text-decoration:none}
.skip-link:focus{top:12px}

/* visible keyboard focus everywhere; mouse clicks stay clean */
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:4px}
a:focus:not(:focus-visible),button:focus:not(:focus-visible),input:focus:not(:focus-visible),select:focus:not(:focus-visible),summary:focus:not(:focus-visible){outline:none}
.btn:focus-visible{outline-offset:4px}

/* honeypot anti-spam field — hidden from humans, present for bots */
.hp{position:absolute !important;left:-9999px !important;top:auto;width:1px;height:1px;overflow:hidden;opacity:0;pointer-events:none}

/* graceful fallback where backdrop-filter is unsupported (older Firefox, etc.) */
@supports not ((backdrop-filter: blur(2px)) or (-webkit-backdrop-filter: blur(2px))){
  .glass{background:#FFFFFF}
  .nav.is-stuck{background:rgba(255,255,255,.98)}
  .nav__links.open{background:#FFFFFF}
  .calclock{background:rgba(255,255,255,.97)}
}

/* focus target for revealed/state panels shouldn't show a stray ring */
#leadSuccess:focus,.demostate:focus{outline:none}