/* Page-specific subset generated from real desktop + mobile CSS coverage. */
@font-face{font-family:Gilroy;src:url("../fonts/Gilroy-Regular.woff2") format("woff2"),url("../fonts/Gilroy-Regular.woff") format("woff");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:Gilroy;src:url("../fonts/Gilroy-Medium.woff2") format("woff2"),url("../fonts/Gilroy-Medium.woff") format("woff");font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:Gilroy;src:url("../fonts/Gilroy-SemiBold.woff2") format("woff2"),url("../fonts/Gilroy-SemiBold.woff") format("woff");font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:Gilroy;src:url("../fonts/Gilroy-Bold.woff2") format("woff2"),url("../fonts/Gilroy-Bold.woff") format("woff");font-weight:700 800;font-style:normal;font-display:swap}
@font-face{font-family:Montserrat;src:url("../fonts/Montserrat-Black.woff2") format("woff2"),url("../fonts/Montserrat-Black.woff") format("woff");font-weight:900;font-style:normal;font-display:swap}
:root{
  --blue:oklch(56% .236 264);--blue-dark:oklch(48% .226 264);--blue-soft:oklch(96% .025 264);
  --ink:oklch(31% .018 269);--ink-deep:oklch(18% .018 269);--muted:oklch(55% .03 266);
  --paper:oklch(98% .004 266);--surface:oklch(100% .002 266);--line:oklch(90% .014 266);
  --yellow:oklch(91% .18 99);--green:oklch(72% .19 146);--dark:oklch(20% .025 267);
  --font-body:Gilroy,Arial,sans-serif;--font-display:Montserrat,Gilroy,Arial,sans-serif;
  --text-sm:clamp(.82rem,.79rem + .14vw,.9rem);--text-base:clamp(1rem,.96rem + .2vw,1.1rem);
  --text-lg:clamp(1.13rem,1.06rem + .34vw,1.32rem);--text-2xl:clamp(1.85rem,1.55rem + 1.5vw,2.7rem);
  --text-3xl:clamp(2.45rem,1.9rem + 2.75vw,4rem);--text-hero:clamp(2.8rem,2rem + 4vw,5.25rem);
  --radius-sm:8px;--radius:12px;--shadow:0 0 0 1px oklch(18% .018 269/.07),0 8px 18px -10px oklch(18% .018 269/.18),0 28px 70px -34px oklch(18% .018 269/.24);
  --max:1180px;--gutter:clamp(20px,4vw,48px);--section:clamp(76px,10vw,132px);--ease:cubic-bezier(.2,0,0,1)
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font-body);font-size:var(--text-base);line-height:1.55;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;z-index:-1;background:linear-gradient(90deg,oklch(31% .018 269/.035) 1px,transparent 1px) 0 0/80px 80px,linear-gradient(oklch(31% .018 269/.035) 1px,transparent 1px) 0 0/80px 80px;pointer-events:none}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit}
p,li,dd{margin-top:0;text-wrap:pretty}
h1,h2,h3{margin-top:0;color:var(--ink-deep);font-family:var(--font-display);font-weight:900;line-height:1.02;text-wrap:balance}
h1{font-size:var(--text-hero)}
h2{font-size:var(--text-3xl)}
h3{font-size:var(--text-lg);line-height:1.15}
.skip-link{position:fixed;top:12px;left:12px;z-index:1000;padding:12px 16px;background:var(--ink-deep);color:var(--surface);transform:translateY(-150%);transition-property:transform;transition-duration:160ms}
.container{width:min(100%,var(--max));margin-inline:auto;padding-inline:var(--gutter)}
.section{padding-block:var(--section)}
.site-header{position:sticky;top:0;z-index:50;background:oklch(100% .002 266/.9);border-bottom:1px solid transparent;backdrop-filter:blur(16px) saturate(1.4);transition-property:border-color,box-shadow;transition-duration:180ms}
.site-header.is-scrolled{border-color:var(--line);box-shadow:0 8px 24px -20px oklch(18% .018 269/.34)}
.header-inner{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:32px;min-height:76px}
.brand{display:inline-flex;align-items:center;min-width:128px}
.brand img{width:128px}
.main-nav{display:flex;justify-content:center;gap:28px}
.main-nav a{position:relative;min-height:44px;display:inline-flex;align-items:center;font-size:var(--text-sm);font-weight:800}
.main-nav a::after{content:"";position:absolute;right:0;bottom:7px;left:0;height:2px;background:var(--blue);transform:scaleX(0);transform-origin:left;transition-property:transform;transition-duration:180ms;transition-timing-function:var(--ease)}
.button{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:0 20px;border:0;border-radius:var(--radius-sm);font-weight:800;line-height:1;cursor:pointer;transition-property:scale,transform,background-color,box-shadow,color;transition-duration:160ms;transition-timing-function:var(--ease)}
.button-large{min-height:56px;padding-inline:27px}
.button-primary{background:var(--blue);color:var(--surface);box-shadow:0 15px 34px oklch(56% .236 264/.28)}
.button-dark{background:var(--ink-deep);color:var(--surface)}
.hero{position:relative;padding-block:clamp(58px,8vw,108px) clamp(72px,8vw,104px);overflow:hidden}
.hero::after{content:"";position:absolute;z-index:-1;top:-420px;right:-280px;width:840px;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,oklch(56% .236 264/.16),transparent 66%);filter:blur(4px)}
.eyebrow{display:flex;align-items:center;gap:10px;margin-bottom:20px;color:var(--blue);font-size:.78rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase}
.eyebrow>span{width:26px;height:2px;background:currentColor}
.hero h1{max-width:780px;margin-bottom:26px}
.hero-lead{max-width:700px;margin-bottom:0;color:var(--ink);font-size:var(--text-lg);line-height:1.55}
.hero-actions{display:flex;align-items:center;gap:24px;margin-top:32px}
.text-link{display:inline-flex;align-items:center;gap:8px;min-height:48px;color:var(--ink-deep);font-weight:800}
.assurances{display:flex;flex-wrap:wrap;gap:13px 24px;margin:28px 0 0;padding:0;list-style:none;color:var(--muted);font-size:var(--text-sm)}
.assurances li{position:relative;padding-left:20px}
.assurances li::before{content:"";position:absolute;top:.52em;left:0;width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px oklch(72% .19 146/.15)}
.section-intro h2,.split-intro h2{margin-bottom:0}
.split-intro>p,.section-intro>p:last-child{margin-bottom:0;color:var(--muted);line-height:1.65}
.eyebrow-light{color:#fff}
figcaption{padding:10px 4px 0;color:oklch(100% .002 266/.7);font-size:.75rem}
.brief-section{padding-block:var(--section);background:var(--blue);color:var(--surface)}
.brief-grid{display:grid;grid-template-columns:minmax(0,.72fr) minmax(440px,.75fr);gap:clamp(48px,9vw,120px);align-items:center}
.lead-form{padding:clamp(24px,4vw,36px);border-radius:20px;background:var(--surface);color:var(--ink);box-shadow:0 30px 70px oklch(32% .2 264/.35)}
.lead-form legend,.lead-form label{display:block;font-size:.82rem;font-weight:800}
.lead-form input[type="text"],.lead-form textarea{width:100%;margin-top:8px;padding:13px 14px;border:1px solid var(--line);border-radius:8px;background:var(--paper);color:var(--ink-deep);outline:none;transition-property:border-color,box-shadow,background-color;transition-duration:150ms}
.lead-form input[type="text"]{min-height:50px}
.lead-form textarea{resize:vertical;min-height:112px}
.lead-form label+label,.field-row+label{margin-top:16px}
.lead-form .submit-button{width:100%;margin-top:20px}
.submit-spinner{display:none;width:18px;height:18px;border:2px solid oklch(100% .002 266/.38);border-top-color:var(--surface);border-radius:50%;animation:spin .7s linear infinite}
.form-note{margin:12px 0 0;color:var(--muted);font-size:.7rem;text-align:center}
.form-note a{text-decoration:underline}
.form-status{display:none;margin:14px 0 0;padding:12px;border-radius:8px;font-size:.82rem;font-weight:800}
.faq-layout{display:grid;grid-template-columns:minmax(260px,.55fr) minmax(480px,1fr);gap:clamp(42px,8vw,100px);align-items:start}
.site-footer{padding-top:72px;background:var(--ink-deep);color:var(--surface)}
.footer-grid nav,.footer-contact{display:flex;flex-direction:column;align-items:flex-start;gap:10px}
.footer-bottom{display:flex;justify-content:space-between;margin-top:62px;padding-block:22px;border-top:1px solid oklch(100% .002 266/.12);color:oklch(100% .002 266/.45);font-size:.76rem}
@keyframes spin{to{transform:rotate(360deg)}}
@media (max-width:1020px){.main-nav{display:none}.hero-grid,.story-grid,.feature-grid,.brief-grid{grid-template-columns:1fr}.hero-system{max-width:620px}.trust-inner{grid-template-columns:repeat(3,1fr)}.logo-row{grid-column:1/-1;justify-content:flex-start}.story-media{max-width:760px}.feature-grid.reverse .feature-copy{order:0}.feature-image{max-width:720px}.solution-row{grid-template-columns:45px 1fr auto}.solution-row>p{grid-column:2/4}.process-grid{grid-template-columns:1fr}.process-heading{position:static}.compare-grid,.faq-layout{grid-template-columns:1fr}.brief-copy{max-width:720px}.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:720px){:root{--section:72px}.header-inner{min-height:66px}.header-cta{min-width:44px;width:44px;padding:0;font-size:0}.header-cta span{font-size:18px}.hero{padding-top:48px}.hero-grid{gap:44px}.hero-actions{align-items:stretch;flex-direction:column;gap:10px}.hero-actions .button{width:100%}.text-link{justify-content:center}.assurances{display:grid;gap:10px}.hero-system{padding:10px}.result-row{grid-template-columns:1fr}.result-row>div{display:grid;grid-template-columns:30px 1fr;column-gap:8px}.result-icon{grid-row:1/3;margin:0}.flow-line{display:none}.trust-inner{grid-template-columns:1fr 1fr;gap:22px}.trust-inner p:nth-child(3){grid-column:1/-1}.logo-row{display:grid;grid-template-columns:repeat(2,1fr)}.logo-row img{max-width:110px}.split-intro{grid-template-columns:1fr;margin-bottom:40px}.solution-row{grid-template-columns:36px 1fr;padding-block:24px}.solution-row>p,.solution-row>a{grid-column:2}.story-grid{grid-template-columns:1fr}.story-media{transform:none}.feature-grid{grid-template-columns:1fr}.feature-facts{grid-template-columns:1fr}.case-grid{grid-template-columns:1fr}.case,.case-wide{min-height:440px;grid-row:auto}.compare-grid{grid-template-columns:1fr}.comparison{overflow-x:auto}.comparison>div{min-width:600px}.brief-grid{grid-template-columns:1fr}.field-row{grid-template-columns:1fr}.field-row label+label{margin-top:16px}.faq-layout{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child,.footer-contact{grid-column:1/-1}.site-footer{padding-bottom:78px}.mobile-cta{position:fixed;right:12px;bottom:12px;left:12px;z-index:60;display:flex;align-items:center;justify-content:center;gap:10px;min-height:54px;border-radius:8px;background:var(--blue);color:var(--surface);box-shadow:0 16px 38px oklch(56% .236 264/.38);font-weight:800}.mobile-cta.is-hidden{opacity:0;transform:translateY(80px);pointer-events:none}.mobile-cta:active{scale:.96}}
@media (max-width:430px){h1{font-size:clamp(2.55rem,13vw,3.25rem)}h2{font-size:2.35rem}.container{padding-inline:20px}.header-inner{padding-inline:16px}.brand img{width:112px}.chat-head b{display:none}.trust-inner{grid-template-columns:1fr}.trust-inner p:nth-child(3){grid-column:auto}.solution-row{grid-template-columns:28px 1fr}.story-copy .button{width:100%;padding-inline:14px}.feature-grid{grid-template-columns:minmax(0,1fr)}.knowledge-demo{padding:18px}.case,.case-wide{min-height:390px}.lead-form{padding:20px 16px}.choice-row span{padding-inline:10px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child,.footer-contact{grid-column:auto}}
@keyframes client-marquee{to{transform:translateX(-50%)}}
@keyframes quiz-in{from{opacity:0;transform:translateX(12px)}to{opacity:1;transform:none}}
@keyframes dialog-in{from{opacity:0;transform:translateY(16px) scale(.985)}to{opacity:1;transform:none}}
/* Concept 03 — BotLabs identity + cleaner conversion rhythm */
.concept-three .hero{padding-block:clamp(56px,6.6vw,88px) clamp(66px,7vw,92px)}
.concept-three .hero h1{font-size:clamp(2.8rem,4.8vw,4.6rem);line-height:1.01}
.concept-three .hero-lead{max-width:650px;color:var(--muted)}
.hero-eyebrow{display:inline-flex;width:auto;align-items:center;gap:8px;padding:8px 13px;margin-bottom:22px;border:1px solid var(--line);border-radius:999px;background:oklch(100% .002 266/.84);box-shadow:0 4px 14px -10px oklch(18% .018 269/.32);color:var(--muted);font-size:.7rem;letter-spacing:.075em}
.hero-eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 0 5px oklch(72% .19 146/.14)}
.button-secondary{border:1px solid var(--line);background:var(--surface);color:var(--ink-deep);box-shadow:0 8px 24px -20px oklch(18% .018 269/.4)}
@media(max-width:1020px){.concept-three .hero-grid{grid-template-columns:1fr}.concept-three .hero-copy{max-width:760px}.concept-three .hero-video-card{max-width:720px}.problem-grid{grid-template-columns:1fr 1fr}.problem-card:last-child{grid-column:1/-1}.concept-three .trust-metrics{grid-template-columns:repeat(4,1fr)}}
@media(max-width:720px){.concept-three .hero{padding-top:42px}.concept-three .hero h1{font-size:clamp(2.65rem,12vw,3.6rem)}.concept-three .hero-actions{display:grid;grid-template-columns:1fr}.concept-three .hero-actions .button{width:100%}.hero-eyebrow{font-size:.62rem;white-space:nowrap}.concept-three .hero-video-card{aspect-ratio:1/1.02}.marquee-label{padding-top:21px}.concept-three .trust-metrics{grid-template-columns:1fr 1fr}.concept-three .trust-metrics p,.concept-three .trust-metrics p:first-child{padding-left:14px;border-left:1px solid var(--line)}.problem-grid{grid-template-columns:1fr}.problem-card:last-child{grid-column:auto}.problem-card{padding:24px}.problem-intro{text-align:left}.problem-intro .eyebrow{justify-content:flex-start}.problem-intro>p:last-child{margin:0}.problem-section::before{left:80%;width:520px}}
@media(max-width:430px){.concept-three .hero h1{font-size:clamp(2.45rem,11.8vw,3.05rem)}.hero-eyebrow b,.hero-eyebrow b+*{display:none}.concept-three .trust-metrics{grid-template-columns:1fr}.concept-three .trust-metrics p,.concept-three .trust-metrics p:first-child{padding:0 0 14px;border-left:0;border-bottom:1px solid var(--line)}.concept-three .trust-metrics p:last-child{padding-bottom:0;border-bottom:0}}
/* 2026-07-16 — precise typography and spacing pass */
:root{
  --max:1320px;
  --section:clamp(92px,7.5vw,128px);
  --text-hero:clamp(3.25rem,4.65vw,4.75rem);
  --text-3xl:clamp(2.6rem,3.65vw,4rem);
  --text-2xl:clamp(2rem,2.5vw,2.75rem);
  --content-gap:clamp(64px,7vw,104px);
}
h1,h2,h3{letter-spacing:-.025em}
h1{line-height:.98}
h2{line-height:1.02}
h3{line-height:1.14}
.section,.product-story,.w8-proof,.brief-section{scroll-margin-top:88px}
.eyebrow{margin:0 0 26px;line-height:1.2}
.section-intro h2,.split-intro h2,.feature-copy h2,.story-copy h2,.brief-copy h2,.w8-copy h2{margin-bottom:0}
.section-intro>p:last-child,.split-intro>p,.feature-copy>p:not(.eyebrow),.story-copy>p:not(.eyebrow),.brief-copy>p:not(.eyebrow),.w8-copy>p:not(.eyebrow){line-height:1.62}
.header-inner{min-height:84px;gap:40px}
.main-nav{gap:34px}
.header-cta{min-height:54px;padding-left:24px;padding-right:22px}
.concept-three .hero{padding-block:clamp(72px,6.5vw,104px) clamp(84px,7vw,112px)}
.concept-three .hero h1{max-width:760px;margin-bottom:30px;font-size:var(--text-hero)}
.concept-three .hero-lead{max-width:680px;font-size:clamp(1.15rem,1.35vw,1.32rem);line-height:1.6}
.concept-three .hero-actions{margin-top:38px}
.concept-three .assurances{margin-top:30px}
.compare-grid,.faq-layout{gap:var(--content-gap)}
.brief-section{padding-block:clamp(112px,8.5vw,144px)}
.brief-grid{grid-template-columns:minmax(0,.82fr) minmax(520px,.88fr);gap:var(--content-gap);align-items:start}
.lead-form{padding:clamp(36px,3.5vw,48px);border-radius:28px}
@media(max-width:1100px){
  :root{--max:980px;--content-gap:64px}
  .concept-three .hero-grid,.story-grid,#hr .feature-grid,.miniapp-section .feature-grid,.brief-grid{grid-template-columns:1fr}
  .concept-three .hero-copy,.story-copy,#hr .feature-copy,.miniapp-section .feature-copy,.brief-copy{max-width:760px}
  .concept-three .hero-video-card,.story-media,#hr .knowledge-demo,.miniapp-section .feature-image,.lead-form{width:min(100%,760px)}
  .feature-grid.reverse .feature-copy{order:0}
  .solution-row{grid-template-columns:48px 1fr auto}.solution-row>p{grid-column:2/4}
  .brief-copy{padding-top:0}.brief-grid{align-items:start}
}
@media(max-width:720px){
  :root{--section:78px;--content-gap:44px;--text-hero:clamp(2.65rem,11.5vw,3.35rem);--text-3xl:clamp(2.25rem,9.5vw,3rem)}
  .header-inner{min-height:68px}.eyebrow{margin-bottom:20px}.concept-three .hero{padding-block:48px 72px}.concept-three .hero h1{margin-bottom:24px}.concept-three .hero-actions{margin-top:30px}
  .problem-intro,.split-intro,.cases-section .split-intro{margin-bottom:42px}.problem-card{padding:26px 24px}
  .solution-row{grid-template-columns:32px 1fr;gap:16px 18px;padding-block:26px}.solution-row>p,.solution-row>a{grid-column:2}.solution-row h3{font-size:1.2rem}
  .w8-copy h2,.story-copy h2,#hr .feature-copy h2,.miniapp-section .feature-copy h2,.brief-copy h2{font-size:clamp(2.25rem,9.5vw,3rem)}
  .w8-copy>p:not(.eyebrow),.story-copy>p:not(.eyebrow),#hr .feature-copy>p:not(.eyebrow),.miniapp-section .feature-copy>p:not(.eyebrow),.brief-copy>p:not(.eyebrow){margin-top:24px}
  .w8-facts{margin-block:30px}.product-story,#hr,.miniapp-section,.brief-section{padding-block:78px}.story-grid,#hr .feature-grid,.miniapp-section .feature-grid,.brief-grid{gap:44px}.story-media{transform:none}
  #hr .knowledge-demo{padding:24px;border-radius:18px}.miniapp-section .miniapp-compare{margin-top:30px}.miniapp-section .miniapp-compare p{grid-template-columns:1fr;gap:7px;padding-block:16px}
  .evidence-card{padding:25px}.lead-form{padding:28px 22px;border-radius:22px}.quiz-head{margin-bottom:28px}.choice-grid span{min-height:54px}.direct-contacts{margin-top:30px}
}
@media(max-width:430px){
  :root{--section:70px}.container{padding-inline:20px}.concept-three .hero h1{font-size:clamp(2.45rem,11.8vw,3.05rem)}
  .w8-copy h2,.story-copy h2,#hr .feature-copy h2,.miniapp-section .feature-copy h2,.brief-copy h2{font-size:clamp(2.15rem,10.6vw,2.7rem)}
  .story-copy .button,.w8-copy .button{width:100%}.brief-section{padding-bottom:90px}.lead-form{padding:24px 18px;border-radius:20px}
}
@keyframes bottom-logo-carousel{to{transform:translateX(-50%)}}
@media(min-width:1101px){
  .brief-section{display:flex;min-height:calc(100svh - 84px);padding-block:64px;align-items:center}
  .brief-section>.container{width:min(100%,var(--max))}
  .brief-grid{align-items:center}
  .brief-copy{padding-top:0}
  .brief-copy h2{font-size:clamp(2.7rem,3.35vw,3.8rem)}
  .brief-copy>p:not(.eyebrow){margin-top:28px}
  .direct-contacts{margin-top:30px}
  .lead-form{padding:34px 40px;border-radius:26px}
  .quiz-head{margin-bottom:26px}
  .quiz-head>strong{font-size:clamp(1.45rem,1.8vw,1.85rem)}
  .quiz-head>p{margin:10px 0 18px}
  .quiz-step legend{margin-bottom:16px;font-size:clamp(1.2rem,1.45vw,1.42rem)}
  .choice-grid{gap:10px 12px}
  .choice-grid span{min-height:52px;padding:11px 15px}
  .quiz-nav{margin-top:22px}
  .quiz-nav .button{min-height:50px}
}
/* Quiz component redesign */
.lead-form{width:100%;max-width:680px;justify-self:end;border-radius:24px;box-shadow:0 0 0 1px rgba(0,0,0,.055),0 3px 8px -5px rgba(0,0,0,.18),0 30px 70px -34px rgba(13,35,102,.42)}
@media(max-width:1100px){
  .brief-section{padding-block:64px}
  .brief-grid{display:block}
  .brief-copy{display:none}
  .lead-form{width:min(100%,680px);margin-inline:auto;justify-self:auto;padding:32px;border-radius:24px}
  .quiz-head{margin-bottom:26px}
  .quiz-head>strong{font-size:clamp(1.45rem,3.4vw,1.8rem)}
  .quiz-head>p{margin:10px 0 18px}
  .quiz-step legend{margin-bottom:16px;font-size:clamp(1.2rem,2.7vw,1.4rem)}
  .choice-grid{gap:12px}
  .choice-grid span{min-height:54px;padding:11px 14px 11px 16px}
  .quiz-nav{margin-top:24px}
}
@media(max-width:560px){
  .brief-section{padding-block:44px 82px}
  .brief-section .container{padding-inline:14px}
  .lead-form{padding:24px 18px;border-radius:20px}
  .quiz-head{grid-template-columns:1fr;row-gap:0;margin-bottom:24px}
  .quiz-kicker,.quiz-head>strong,.quiz-head>p,.quiz-progress,.quiz-head>small{grid-column:1}
  .quiz-head>small{grid-row:auto;margin-top:9px;text-align:right}
  .choice-grid{grid-template-columns:1fr;gap:10px}
  .choice-grid label:last-child:nth-child(odd){grid-column:1}
  .choice-grid span{min-height:52px}
  .quiz-nav .button{min-width:126px}
}
/* 2026-07-16 — final responsive guardrail
   Kept at the end intentionally: later desktop refinements must never win on mobile. */
@media(max-width:1100px){
  :root{--max:980px;--content-gap:clamp(42px,7vw,64px)}
  .container{width:100%}
  .hero-grid>*,.problem-grid>*,.split-intro>*,.solution-row>*,.w8-grid>*,.story-grid>*,.feature-grid>*,.evidence-grid>*,.process-grid>*,.compare-grid>*,.brief-grid>*,.faq-layout>*,.footer-grid>*{min-width:0}

  .concept-three .hero-grid,
  .w8-grid,
  .story-grid,
  #hr .feature-grid,
  .miniapp-section .feature-grid,
  .process-grid,
  .compare-grid,
  .faq-layout{grid-template-columns:minmax(0,1fr)}

  .concept-three .hero-copy,
  .concept-three .hero-video-card,
  .w8-copy,
  .w8-system,
  .story-copy,
  .story-media,
  #hr .feature-copy,
  #hr .knowledge-demo,
  .miniapp-section .feature-copy,
  .miniapp-section .feature-image,
  .process-heading,
  .comparison,
  .accordion{width:100%;min-width:0;max-width:760px}

  .w8-copy h2,.w8-copy>p:not(.eyebrow){max-width:none}
  .w8-system{justify-self:start;padding:14px;border-radius:22px}
  .w8-visual,.w8-visual img{width:100%;max-width:100%}
  .process-heading{position:static;top:auto}
  .compare-grid,.faq-layout{gap:48px}
  .comparison{overflow-x:auto;overscroll-behavior-inline:contain;-webkit-overflow-scrolling:touch}
  .feature-grid.reverse .feature-copy{order:0}
  .feature-grid.reverse .feature-image{order:1}

  .evidence-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .evidence-card-featured{grid-column:1/-1}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:768px){
  :root{
    --gutter:clamp(18px,5.4vw,28px);
    --section:clamp(70px,13vw,88px);
    --content-gap:42px;
    --text-base:1rem;
    --text-lg:clamp(1.05rem,4.5vw,1.18rem)
  }
  body::before{background-size:56px 56px}
  .section,.product-story,.w8-proof,.brief-section{scroll-margin-top:72px}
  .header-inner{grid-template-columns:minmax(0,1fr) auto;min-height:68px;gap:16px;padding-inline:var(--gutter)}
  .brand{min-width:0}.brand img{width:clamp(112px,33vw,128px)}
  .main-nav{display:none}
  .header-cta{width:48px;min-width:48px;min-height:48px;padding:0;font-size:0;border-radius:10px}
  .header-cta span{font-size:20px}

  .concept-three .hero{padding-block:44px 70px}
  .concept-three .hero-grid{gap:40px}
  .concept-three .hero h1{max-width:100%;margin-bottom:22px;font-size:clamp(2.45rem,11.2vw,3.45rem);line-height:.98;overflow-wrap:break-word}
  .hero-title-line{display:inline}
  .concept-three .hero-lead{font-size:1.08rem;line-height:1.55}
  .concept-three .hero-actions{display:grid;grid-template-columns:1fr;gap:12px;margin-top:28px}
  .concept-three .hero-actions .button{width:100%;min-height:54px;padding-inline:16px}
  .assurances{display:grid;gap:11px;margin-top:25px}
  .concept-three .hero-video-card{aspect-ratio:1/1.03;border-radius:18px}
  .video-topline{top:14px;left:14px}
  .video-copy{right:17px;bottom:17px;left:17px}
  .video-copy strong{font-size:clamp(1.28rem,6vw,1.7rem)}
  .video-play{width:64px;height:64px}

  .marquee-label{padding-top:20px}
  .concept-three .client-marquee{padding-block:20px 24px;mask-image:none;-webkit-mask-image:none}
  .concept-three .client-marquee-group{gap:48px;padding-right:48px}
  .concept-three .client-marquee img{max-width:112px;height:28px}
  .concept-three .trust-metrics{grid-template-columns:repeat(2,minmax(0,1fr));gap:0;padding-block:8px 24px}
  .concept-three .trust-metrics p,.concept-three .trust-metrics p:first-child{min-width:0;padding:18px 16px;border:0;border-bottom:1px solid var(--line)}
  .concept-three .trust-metrics p:nth-last-child(-n+2){border-bottom:0}
  .concept-three .trust-metrics strong{font-size:1.02rem;overflow-wrap:anywhere}

  .problem-intro,.split-intro,.cases-section .split-intro{margin-bottom:40px;text-align:left}
  .problem-intro .eyebrow{justify-content:flex-start}
  .problem-intro>p:last-child{margin-inline:0}
  .problem-grid{grid-template-columns:minmax(0,1fr)}
  .problem-card,.problem-card:last-child{grid-column:auto;padding:25px 22px}
  .problem-icon{margin-bottom:22px}

  .split-intro{grid-template-columns:minmax(0,1fr);gap:22px}
  .solution-row{grid-template-columns:30px minmax(0,1fr);gap:14px 16px;padding-block:25px;align-items:start}
  .solution-row>div{grid-column:2}.solution-row>p,.solution-row>a{grid-column:2}
  .solution-row>a{white-space:normal}

  .w8-proof{padding-block:76px}
  .w8-proof::before{right:-.1em;bottom:-.08em;font-size:55vw}
  .w8-grid{gap:40px;align-items:start}
  .w8-copy,.w8-system{width:100%;min-width:0;max-width:100%}
  .w8-copy{order:1}.w8-system{order:2;padding:10px;border-radius:18px;overflow:hidden}
  .w8-copy h2{font-size:clamp(2.2rem,9.7vw,3.05rem);overflow-wrap:break-word}
  .w8-copy>p:not(.eyebrow){margin-top:23px}
  .w8-facts{grid-template-columns:minmax(0,1fr);margin-block:28px}
  .w8-facts div{display:grid;grid-template-columns:minmax(84px,110px) minmax(0,1fr);align-items:center;padding:16px 0}
  .w8-facts strong{padding-inline:12px}.w8-facts span{margin:0;padding:0 12px}
  .w8-visual{border-radius:10px}
  .w8-visual img{aspect-ratio:1.25/1;object-position:center 55%}
  .w8-flow{grid-template-columns:minmax(0,1fr);gap:7px;padding:18px 10px 8px}
  .w8-flow span{font-size:.78rem}.w8-flow i{transform:rotate(90deg);text-align:center}

  .product-story,#hr,.miniapp-section{padding-block:76px}
  .story-grid,#hr .feature-grid,.miniapp-section .feature-grid{gap:38px}
  .story-copy,.story-media,#hr .feature-copy,#hr .knowledge-demo,.miniapp-section .feature-copy,.miniapp-section .feature-image{max-width:100%}
  .story-copy h2,#hr .feature-copy h2,.miniapp-section .feature-copy h2{font-size:clamp(2.15rem,9.4vw,2.9rem);overflow-wrap:break-word}
  .story-media{padding:9px;border-radius:18px;transform:none}
  #hr .knowledge-demo{padding:22px 18px;border-radius:16px}
  .feature-facts{grid-template-columns:minmax(0,1fr)}
  .miniapp-section .miniapp-compare p{grid-template-columns:minmax(0,1fr);gap:6px;padding-block:15px}
  .miniapp-section .feature-image img{max-height:none;aspect-ratio:auto;object-fit:contain}

  .evidence-grid{grid-template-columns:minmax(0,1fr);gap:14px}
  .evidence-card,.evidence-card-featured{grid-column:auto;min-height:0;padding:23px}
  .evidence-card-featured{grid-template-columns:minmax(0,1fr);gap:22px}
  .evidence-card-featured .evidence-image{min-height:210px}

  .process-grid{gap:38px}
  .process-heading,.process-list{max-width:100%}
  .process-list li{grid-template-columns:42px minmax(0,1fr);gap:16px;padding-block:23px}
  .process-list strong{font-size:1.18rem}

  .compare-grid,.faq-layout{gap:38px}
  .comparison{width:calc(100vw - (2 * var(--gutter)));max-width:none;border-radius:12px}
  .comparison>div{min-width:560px}
  .comparison span{padding:14px 15px;font-size:.82rem}

  .brief-section{padding-block:46px 88px}
  .brief-section .container{padding-inline:14px}
  .lead-form{width:100%;max-width:680px;padding:26px 20px;border-radius:20px}
  .quiz-head{grid-template-columns:minmax(0,1fr);margin-bottom:24px}
  .quiz-kicker,.quiz-head>strong,.quiz-head>p,.quiz-progress,.quiz-head>small{grid-column:1}
  .quiz-head>strong{font-size:clamp(1.35rem,6.3vw,1.75rem);overflow-wrap:break-word}
  .quiz-head>small{margin-top:9px;text-align:right}
  .choice-grid{grid-template-columns:minmax(0,1fr);gap:10px}
  .choice-grid label:last-child:nth-child(odd){grid-column:1}
  .choice-grid span{min-height:54px;padding:12px 13px}
  .quiz-nav{gap:12px;margin-top:23px}.quiz-nav .button{min-width:124px;min-height:50px}
  .field-row{grid-template-columns:minmax(0,1fr)}
  .field-row label+label{margin-top:16px}
  .lead-form input[type="text"],.lead-form textarea{font-size:16px}

  .faq-item button{grid-template-columns:minmax(0,1fr) 44px;gap:12px;min-height:74px;font-size:1rem}
  .faq-item.is-open .faq-answer>p{padding:0 0 22px}

  .bottom-clients{padding-block:70px 62px}
  .bottom-clients-heading{grid-template-columns:minmax(0,1fr);gap:18px;margin-bottom:36px}
  .bottom-clients-heading h2{font-size:clamp(2.05rem,9vw,2.75rem);overflow-wrap:break-word}
  .bottom-logo-marquee{mask-image:none;-webkit-mask-image:none}
  .bottom-logo-group{gap:13px;padding-right:13px}
  .bottom-logo-tile{width:158px;height:90px;padding:18px;border-radius:15px}

  .site-footer{padding-top:62px;padding-bottom:78px}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:38px 24px}
  .footer-grid>div:first-child,.footer-contact{grid-column:1/-1}
  .footer-grid nav a,.footer-contact a{min-height:44px;display:flex;align-items:center}
  .footer-bottom{gap:20px;margin-top:44px}

  .video-dialog{width:calc(100% - 20px);max-height:calc(100dvh - 20px);border-radius:14px}
  .video-dialog-copy{padding:20px}.video-dialog-copy h2{font-size:clamp(1.7rem,8vw,2.35rem)}
  .mobile-cta{min-height:56px;padding-inline:18px}
}
@media(max-width:480px){
  :root{--gutter:20px;--section:70px}
  .hero-eyebrow{max-width:100%;padding-inline:10px;white-space:normal;line-height:1.25}
  .hero-eyebrow b,.hero-eyebrow small{display:none}
  .concept-three .hero h1{font-size:clamp(2.3rem,11vw,2.9rem)}
  .concept-three .trust-metrics{grid-template-columns:minmax(0,1fr)}
  .concept-three .trust-metrics p,.concept-three .trust-metrics p:first-child,.concept-three .trust-metrics p:nth-last-child(-n+2){padding:15px 0;border-bottom:1px solid var(--line)}
  .concept-three .trust-metrics p:last-child{border-bottom:0}
  .eyebrow{font-size:.68rem;letter-spacing:.08em}
  .solution-row{grid-template-columns:26px minmax(0,1fr);gap-inline:12px}
  .w8-facts div{grid-template-columns:140px minmax(0,1fr)}
  .story-copy .button,.w8-copy .button{width:100%;padding-inline:14px}
  .knowledge-demo{padding:18px 15px}
  .knowledge-actions span{font-size:.68rem}
  .evidence-card-featured .evidence-image{min-height:180px}
  .process-list li{grid-template-columns:34px minmax(0,1fr);gap:12px}
  .comparison{width:calc(100vw - 40px)}
  .lead-form{padding:23px 17px}
  .quiz-head>p{font-size:.86rem}
  .quiz-step legend{font-size:1.15rem}
  .choice-grid span{font-size:.92rem}
  .quiz-nav .button{min-width:118px;padding-inline:16px}
  .footer-grid{grid-template-columns:minmax(0,1fr)}
  .footer-grid>div:first-child,.footer-contact{grid-column:auto}
  .footer-bottom{align-items:flex-start;flex-direction:column}
}
/* 2026-07-16 — sharper editorial UI + complete load choreography */
html.js:not(.page-ready){overflow:hidden}
@keyframes loader-brand{to{opacity:1;transform:none}}
@keyframes loader-progress{0%{transform:scaleX(.12)}55%{transform:scaleX(.68)}100%{transform:scaleX(.94)}}
@keyframes loader-grid{from{opacity:0;transform:scale(1.04)}to{opacity:1;transform:none}}
@keyframes loader-orbit{to{opacity:.11;transform:scale(1)}}
.button,.header-cta,.mobile-cta{border-radius:2px}
.button-primary{position:relative;overflow:hidden;isolation:isolate}
.button-primary::before{content:"";position:absolute;z-index:0;top:-80%;bottom:-80%;left:-38%;width:28%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.48),transparent);transform:translateX(-260%) rotate(16deg);animation:button-sheen 4.8s cubic-bezier(.2,0,0,1) 1.4s infinite;pointer-events:none}
.button-primary>*{position:relative;z-index:1}
.button-primary>[aria-hidden="true"],.header-cta>[aria-hidden="true"],.mobile-cta>[aria-hidden="true"]{transition-property:transform;transition-duration:180ms;transition-timing-function:var(--ease)}
@keyframes button-sheen{0%,68%{transform:translateX(-260%) rotate(16deg)}88%,100%{transform:translateX(620%) rotate(16deg)}}
.lead-form{border-radius:8px;box-shadow:0 1px 0 rgba(255,255,255,.7) inset,0 0 0 1px rgba(13,23,48,.07),0 28px 70px -34px rgba(13,35,102,.42)}
.lead-form input[type="text"],.lead-form textarea,.form-status,.quiz-result{border-radius:3px}
.submit-spinner{border-radius:50%}
@media(max-width:768px){
  .lead-form{border-radius:6px;padding:24px 18px}
  .choice-grid span{min-height:56px}
  .hero-video-card{border-radius:6px}
  .w8-system,.story-media{border-radius:5px}
  .site-loader p{align-items:flex-start;flex-direction:column;gap:5px}.site-loader p b{text-align:left}
}
/* 2026-07-17 — launch-ready quiz flow: stable layout, reliable feedback */
.brief-section{min-height:0}
.brief-grid{align-items:start}
.lead-form{align-self:start;overflow:visible}
@keyframes quiz-error-nudge{0%,100%{transform:translateX(0)}35%{transform:translateX(5px)}70%{transform:translateX(-3px)}}
@media(min-width:1101px){
  .brief-section{display:block;min-height:0;padding-block:clamp(96px,8vw,128px)}
  .brief-section>.container{width:min(100%,var(--max))}
  .brief-grid{align-items:start}
  .lead-form{padding:40px}
}
@media(max-width:1100px){
  .brief-section{padding-block:76px 92px}
  .lead-form{padding:32px}
}
@media(max-width:768px){
  .brief-section{padding-block:52px 88px}
  .lead-form{padding:25px 18px}
  .quiz-head{margin-bottom:26px}
  .quiz-step legend{margin-bottom:18px}
  .choice-grid{gap:10px}
  .choice-grid span{min-height:56px;padding:12px 14px}
  .quiz-nav{margin-top:24px}
}
/* 2026-07-29 — SEO depth pass: breadcrumbs, integrations, pricing and cluster links */
.breadcrumbs{display:flex;align-items:center;gap:9px;padding-top:24px;color:var(--muted);font-size:.72rem;font-weight:700}
.breadcrumbs a{color:var(--blue);text-decoration:underline;text-decoration-color:color-mix(in srgb,var(--blue) 30%,transparent);text-underline-offset:4px}
.breadcrumbs span[aria-current="page"]{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.related-section{background:var(--surface);box-shadow:inset 0 1px var(--line)}
.related-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
@media(max-width:1100px){
  .scenario-item{grid-template-columns:minmax(220px,.55fr) 1fr}.scenario-flow{grid-column:2;justify-content:flex-start}
  .pricing-head{grid-template-columns:1fr;gap:24px}.pricing-head>p{max-width:760px}
  .pricing-configs{grid-template-columns:1fr 1fr}.pricing-card-main{grid-column:span 2;min-height:0}
  .price-drivers{grid-template-columns:1fr}.price-drivers>div{grid-template-columns:repeat(3,minmax(0,1fr))}
  .related-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .breadcrumbs{padding-top:18px}.hero{padding-top:32px}
  .trust-principles{padding-block:22px}
  .scenario-item{grid-template-columns:1fr;gap:16px;padding-block:26px}.scenario-flow{grid-column:auto;justify-content:flex-start}.scenario-rule{grid-template-columns:1fr;gap:10px;padding:22px 20px}
  .integration-flow{grid-template-columns:1fr}.integration-flow i{transform:rotate(90deg);text-align:center}
  .integration-grid{grid-template-columns:1fr}.integration-card{padding:24px 20px}
  .pricing-configs{grid-template-columns:1fr}.pricing-card-main{grid-column:auto}.pricing-card{min-height:0;padding:26px 22px}
  .price-drivers{padding:24px 20px}.price-drivers>div{grid-template-columns:1fr}.price-drivers p{display:grid;grid-template-columns:105px 1fr;gap:14px}.price-drivers span{margin:0}
  .pricing-cta{align-items:stretch;flex-direction:column;padding:22px 20px}.pricing-cta .button{width:100%}
  .fit-notes{grid-template-columns:1fr}
  .related-grid{grid-template-columns:1fr}.related-card{min-height:180px}.related-card strong{padding-top:34px}
  .editorial-note{grid-template-columns:1fr;padding:24px 20px}.editorial-meta{align-items:flex-start}
}
@media(max-width:430px){
  .breadcrumbs{font-size:.66rem}
  .integration-flow{padding:12px}.integration-flow span,.integration-flow strong{min-height:52px}
  .pricing-head{margin-bottom:38px}
  .price-drivers p{grid-template-columns:1fr;gap:0}.price-drivers span{margin-top:6px}
}
.footer-column{display:flex;align-items:flex-start;flex-direction:column;gap:11px}
.footer-column>strong,.footer-insights>strong{margin-bottom:9px;color:#fff;font-size:.72rem;font-weight:900;letter-spacing:.09em;text-transform:uppercase}
.footer-column>a,.footer-insights>a{color:rgba(255,255,255,.67);font-size:.78rem;line-height:1.42;transition:color 160ms ease}
.footer-column>a[aria-current="page"]{color:#8fb8ff}
.footer-insights{display:grid;grid-template-columns:1.1fr repeat(4,minmax(0,1fr));gap:18px 28px;align-items:start;padding-block:27px;border-top:1px solid rgba(255,255,255,.14);border-bottom:1px solid rgba(255,255,255,.14)}
.footer-insights>strong{margin:0}
.footer-insights>a{position:relative;padding-right:18px}
.footer-insights>a::after{content:"↗";position:absolute;top:0;right:0;color:#8fb8ff}
@media(max-width:1100px){
  .footer-mega-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:46px 34px}
  .footer-brand-column{grid-column:1/-1}
  .footer-brand-column p{max-width:520px}
  .footer-contact-card{padding-left:0;border-left:0}
  .footer-insights{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-insights>strong{grid-column:1/-1}
}
@media(max-width:720px){
  .site-footer.footer-directory{padding-bottom:82px}
  .footer-cta-band{grid-template-columns:1fr;align-items:start;padding-block:48px}
  .footer-cta-band .button{width:100%}
  .footer-mega-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:40px 24px;padding-block:48px}
  .footer-brand-column,.footer-contact-card{grid-column:1/-1}
  .footer-column>a,.footer-insights>a,.footer-contact-card>a{display:flex;align-items:center;min-height:44px}
  .footer-contact-card>a{align-items:flex-start;justify-content:center}
  .footer-socials a{min-height:44px}
  .footer-insights{grid-template-columns:1fr;gap:8px;padding-block:28px}
  .footer-insights>strong{grid-column:auto;margin-bottom:8px}
  .footer-legal{align-items:flex-start;flex-wrap:wrap;gap:6px 22px;padding-block:24px}
  .footer-legal span{flex-basis:100%;margin:0 0 8px}
}