/* ==================================================================== */
/* Auralis sections                                                      */
/* ==================================================================== */
.au-section { padding-block: 6.5rem; position: relative; }
.font-mono { font-family: var(--font-mono); }

/* nav */
.au-nav { position: fixed; inset-inline: 0; top: 0; z-index: 50; transition: background 0.3s, border-color 0.3s; border-bottom: 1px solid transparent; }
.au-nav.is-scrolled { background: rgb(5 5 8 / 0.82); border-bottom-color: var(--line-0); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
.au-nav__inner { display: flex; align-items: center; gap: 1.5rem; padding-block: 0.9rem; }
.au-nav__logo { font-weight: 700; letter-spacing: 0.18em; font-size: 0.95rem; }
.au-nav__links { display: none; align-items: center; gap: 0.9rem; margin-inline: auto; font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; }
.au-nav__links a { color: var(--tx-1); transition: color 0.2s; }
.au-nav__links a:hover { color: #fff; }
.au-nav__links span { color: var(--tx-3); }
.au-nav__actions { margin-left: auto; display: flex; align-items: center; gap: 0.75rem; }
.au-nav__burger { display: grid; place-items: center; padding: 0.4rem; color: var(--tx-1); }
@media (min-width: 64rem) { .au-nav__links { display: flex; } .au-nav__burger { display: none; } }
@media (max-width: 40rem) { .au-nav__actions .au-btn { display: none; } }

/* drawer */
.au-drawer { position: fixed; inset: 0; z-index: 60; display: none; }
.au-drawer.is-open { display: block; }
.au-drawer__scrim { position: absolute; inset: 0; background: rgb(0 0 0 / 0.7); backdrop-filter: blur(3px); }
.au-drawer__panel { position: absolute; inset-block: 0; right: 0; width: min(18rem, 85vw); background: var(--bg-1); border-left: 1px solid var(--line-0); padding: 1.25rem; }
.au-drawer__head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.5rem; }
.au-drawer__panel nav { display: grid; gap: 0.35rem; }
.au-drawer__panel nav a { padding: 0.7rem 0.6rem; border-radius: 0.5rem; color: var(--tx-1); }
.au-drawer__panel nav a:hover { background: var(--bg-2); color: #fff; }

/* hero */
.au-hero { padding-block: 9.5rem 5rem; }
/* Zenox hero backdrop — light-ribbon image replaces the CSS beams here */
.au-hero.au-aurora::before, .au-hero.au-aurora::after { display: none; }
.au-hero__bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.au-hero__bg img { width: 100%; height: 130%; object-fit: cover; object-position: center 30%; display: block; }
.au-hero__bg::after { content: ""; position: absolute; inset: auto 0 0; height: 10rem; background: linear-gradient(180deg, transparent, var(--bg-0)); }
.au-hero__grid { position: relative; z-index: 2; display: grid; gap: 3rem; }
@media (min-width: 64rem) { .au-hero__grid { grid-template-columns: 15rem 1fr; gap: 4rem; } }
.au-hero__rail { order: 2; }
@media (min-width: 64rem) { .au-hero__rail { order: 0; } }
.au-hero__rail-note { margin: 0.6rem 0 0; font-size: 0.8rem; line-height: 1.6; color: var(--tx-2); max-width: 13rem; }
.au-hero__avatars { display: flex; margin-top: 0.9rem; }
.au-hero__avatars span { width: 2rem; height: 2rem; border-radius: 999px; border: 2px solid var(--bg-0); background: linear-gradient(135deg, var(--vi-500), var(--blu-500)); margin-left: -0.5rem; overflow: hidden; flex: none; }
.au-hero__avatars span img { width: 100%; height: 100%; object-fit: cover; border-radius: 999px; display: block; }
.au-hero__avatars span:first-child { margin-left: 0; }
.au-hero__avatars-more { display: grid; place-items: center; background: var(--bg-2) !important; font-family: var(--font-mono); font-size: 0.7rem; color: var(--tx-1); }
.au-hero__expertise { list-style: none; margin: 0.9rem 0 0; padding: 0; display: grid; gap: 0.45rem; font-family: var(--font-mono); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--tx-1); }
.au-hero__expertise .is-hot { color: var(--vi-400); }
.au-hero__sub { margin-top: 1.5rem; max-width: 30rem; color: var(--tx-1); }
.au-hero__main > div[data-reveal] { margin-top: 2rem; }
.au-hero__card { margin-top: 4.5rem; display: grid; gap: 2rem; padding: 2rem; position: relative; overflow: hidden; }
@media (min-width: 48rem) { .au-hero__card { grid-template-columns: 11rem 1fr; align-items: center; } }
.au-hero__card-phone { width: 10.5rem; border-radius: 1.4rem; border: 1px solid var(--line-1); background: #08080e; padding: 0.6rem; box-shadow: 0 30px 60px -25px rgb(124 58 237 / 0.45); }
.au-hero__card-screen { border-radius: 1rem; background: linear-gradient(180deg, var(--bg-2), #0a0a14); padding: 1rem; display: grid; gap: 0.4rem; min-height: 11rem; }
.au-hero__card-screen strong { font-family: var(--font-display); font-size: 1.05rem; }
.au-hero__card-screen em { font-style: normal; font-family: var(--font-display); font-weight: 700; font-size: 1.4rem; }
.au-hero__card-wave { height: 3rem; border-radius: 0.6rem; background: radial-gradient(circle at 50% 120%, rgb(124 58 237 / 0.8), rgb(99 102 241 / 0.25) 60%, transparent); }
.au-hero__card-copy p { color: var(--tx-1); max-width: 30rem; }
.au-hero__card-lines { display: flex; gap: 0.6rem; margin-top: 1rem; }
.au-hero__card-lines i { height: 2px; flex: 1; background: var(--line-1); }
.au-hero__card-lines i:first-child { background: linear-gradient(90deg, var(--vi-500), var(--blu-500)); }

/* platform */
.au-platform { overflow: hidden; }
.au-platform__headrow { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 1.5rem; margin-top: 0.9rem; }
.au-platform__headrow h2 { max-width: 34rem; }
.au-platform__grid { margin-top: 4rem; display: grid; gap: 3.5rem; align-items: center; position: relative; z-index: 2; }
@media (min-width: 64rem) { .au-platform__grid { grid-template-columns: 1fr 1fr; } }
.au-platform__phone-wrap { position: relative; display: grid; place-items: center; }
.au-platform__phone { position: relative; z-index: 2; width: min(19rem, 80vw); border-radius: 2rem; border: 1px solid var(--line-1); background: #08080e; padding: 1.5rem 1.25rem; display: grid; gap: 0.9rem; }
.au-platform__notch { width: 6rem; height: 0.45rem; border-radius: 999px; background: var(--bg-2); margin-inline: auto; }
.au-platform__saved { font-family: var(--font-display); font-size: 1.15rem; line-height: 1.35; }
.au-platform__saved strong { font-size: 1.7rem; background: linear-gradient(100deg, var(--vi-300), var(--blu-500)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.au-platform__tiles { display: grid; grid-template-columns: 1fr 1fr; gap: 0.7rem; }
.au-platform__tile { border: 1px solid var(--line-0); border-radius: 0.8rem; background: var(--bg-1); padding: 0.8rem; display: grid; gap: 0.3rem; }
.au-platform__tile strong { font-family: var(--font-display); font-size: 1.3rem; }
.au-platform__bars { display: flex; align-items: flex-end; gap: 0.35rem; height: 3rem; }
.au-platform__bars i { flex: 1; border-radius: 0.2rem 0.2rem 0 0; background: linear-gradient(180deg, var(--vi-500), rgb(124 58 237 / 0.15)); }
.au-platform__bars i:nth-child(1){height:40%} .au-platform__bars i:nth-child(2){height:65%} .au-platform__bars i:nth-child(3){height:50%} .au-platform__bars i:nth-child(4){height:85%} .au-platform__bars i:nth-child(5){height:60%} .au-platform__bars i:nth-child(6){height:100%} .au-platform__bars i:nth-child(7){height:75%}
.au-platform__phone-glow { position: absolute; inset: 10% 15%; background: radial-gradient(circle, rgb(124 58 237 / 0.35), transparent 70%); filter: blur(30px); }
.au-platform__features { list-style: none; margin: 0; padding: 0; display: grid; gap: 2.25rem; }
.au-platform__feature { border-left: 2px solid var(--vi-500); padding-left: 1.4rem; }
.au-platform__feature h3 { margin-top: 0.5rem; }
.au-platform__feature p { color: var(--tx-1); max-width: 26rem; }
.au-platform__ghost { position: absolute; bottom: -2rem; left: 50%; transform: translateX(-50%); font-size: clamp(6rem, 18vw, 16rem); font-weight: 700; letter-spacing: 0.05em; line-height: 1; color: transparent; -webkit-text-stroke: 1px rgb(255 255 255 / 0.07); pointer-events: none; }

/* services */
.au-services__grid { display: grid; gap: 3rem; align-items: center; }
@media (min-width: 64rem) { .au-services__grid { grid-template-columns: 0.95fr 1.05fr; gap: 4rem; } }
.au-services__stage { position: relative; padding: 2rem; overflow: hidden; min-height: 26rem; display: flex; flex-direction: column; justify-content: flex-end; }
.au-services__torus { position: absolute; inset: 0; }
.au-services__active { position: relative; z-index: 2; }
.au-services__active p { color: var(--tx-1); }
.au-services__underline { display: block; width: 3rem; height: 2px; margin-top: 1rem; background: linear-gradient(90deg, var(--vi-500), var(--blu-500)); }
.au-services__list { margin-top: 2rem; display: grid; gap: 0.7rem; }
.au-services__row { display: flex; align-items: center; gap: 1rem; width: 100%; text-align: left; border: 1px solid var(--line-0); border-radius: 0.9rem; background: var(--bg-1); padding: 1.1rem 1.25rem; color: var(--tx-2); transition: all 0.25s; }
.au-services__row-icon { display: grid; place-items: center; width: 2.4rem; height: 2.4rem; border-radius: 0.6rem; border: 1px solid var(--line-1); }
.au-services__row-title { flex: 1; font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; }
.au-services__row:hover { border-color: var(--line-1); color: var(--tx-0); }
.au-services__row.is-active { border-color: rgb(124 58 237 / 0.6); background: var(--bg-2); color: #fff; box-shadow: inset 2px 0 0 var(--vi-500); }

/* benefit */
.au-benefit__head { text-align: center; }
.au-benefit__card { margin-top: 3.5rem; display: grid; gap: 2.5rem; padding: 2.5rem; overflow: hidden; }
@media (min-width: 64rem) { .au-benefit__card { grid-template-columns: 1fr 1.1fr; padding: 3.5rem; } }
.au-benefit__copy h3 { margin-top: 0.75rem; }
.au-benefit__copy p { color: var(--tx-1); max-width: 24rem; }
.au-benefit__copy .au-btn { margin-top: 1.25rem; }
.au-benefit__viz { position: relative; border: 1px solid var(--line-0); border-radius: var(--r-lg); background: var(--bg-0); padding: 1.75rem; }
.au-benefit__funnel { display: flex; justify-content: center; align-items: flex-end; gap: 0.3rem; height: 5.5rem; }
.au-benefit__funnel i { width: 0.55rem; border-radius: 999px; background: linear-gradient(180deg, var(--vi-400), rgb(99 102 241 / 0.2)); }
.au-benefit__funnel i:nth-child(1),.au-benefit__funnel i:nth-child(9){height:30%}
.au-benefit__funnel i:nth-child(2),.au-benefit__funnel i:nth-child(8){height:48%}
.au-benefit__funnel i:nth-child(3),.au-benefit__funnel i:nth-child(7){height:66%}
.au-benefit__funnel i:nth-child(4),.au-benefit__funnel i:nth-child(6){height:84%}
.au-benefit__funnel i:nth-child(5){height:100%}
.au-benefit__total { text-align: center; margin-top: 1rem; }
.au-benefit__total strong { display: block; font-family: var(--font-display); font-size: 2rem; }
.au-benefit__rows { list-style: none; margin: 1.5rem 0 0; padding: 0; display: grid; gap: 0.6rem; }
.au-benefit__rows li { display: flex; justify-content: space-between; border-bottom: 1px solid var(--line-0); padding-block: 0.55rem; color: var(--tx-1); font-size: 0.9rem; }
.au-benefit__rows strong { font-family: var(--font-mono); color: var(--tx-0); }

/* metrics */
.au-metrics__grid { position: relative; z-index: 2; display: grid; gap: 3rem; align-items: center; }
@media (min-width: 64rem) { .au-metrics__grid { grid-template-columns: 1fr 0.9fr; gap: 4rem; } }
.au-metrics__grid .au-sub { margin-top: 1.25rem; }
.au-metrics__grid .au-btn { margin-top: 1.75rem; }
.au-metrics__card { padding: 2rem; display: grid; gap: 1rem; }
.au-metrics__card-head { display: flex; justify-content: space-between; }
.au-metrics__big { display: flex; align-items: flex-start; gap: 0.4rem; }
.au-metrics__big strong { font-family: var(--font-display); font-weight: 700; font-size: clamp(3.5rem, 7vw, 5.5rem); line-height: 1; }
.au-metrics__big em { font-style: normal; font-size: 1.5rem; color: var(--vi-400); }
.au-metrics__card h3 { margin: 0; font-family: var(--font-display); font-size: 1.15rem; }
.au-metrics__card p { margin: 0; color: var(--tx-1); font-size: 0.9rem; }
.au-metrics__pills { display: flex; gap: 0.5rem; margin-top: 0.5rem; }
.au-metrics__pills i { height: 4px; flex: 1; border-radius: 999px; background: var(--line-1); }
.au-metrics__pills i.is-on { background: linear-gradient(90deg, var(--vi-500), var(--blu-500)); }

/* capabilities */
.au-caps__headrow { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 1.5rem; margin-top: 0.9rem; }
.au-caps__headrow h2 { max-width: 32rem; }
.au-caps__rows { margin-top: 3.5rem; display: grid; gap: 2rem; }
.au-caps__row { display: grid; gap: 1.75rem; border-top: 1px solid var(--line-0); padding-top: 2rem; align-items: center; }
@media (min-width: 48rem) { .au-caps__row { grid-template-columns: 1fr 1.1fr; } }
.au-caps__text h3 { margin-top: 0.9rem; }
.au-caps__text p { color: var(--tx-1); max-width: 24rem; }
.au-caps__viz { position: relative; min-height: 13rem; overflow: hidden; }
.au-caps__viz i { position: absolute; border-radius: 999px; }
.au-viz--burst i { width: 2.2rem; height: 2.2rem; background: var(--bg-2); border: 1px solid var(--line-1); }
.au-viz--burst i:nth-child(1){left:20%;top:20%} .au-viz--burst i:nth-child(2){left:45%;top:12%} .au-viz--burst i:nth-child(3){left:70%;top:24%} .au-viz--burst i:nth-child(4){left:33%;top:45%} .au-viz--burst i:nth-child(5){left:58%;top:50%;background:linear-gradient(135deg,var(--vi-500),var(--blu-500));border:0}
.au-viz--route i { width: 0.8rem; height: 0.8rem; background: var(--vi-400); box-shadow: 0 0 20px rgb(124 58 237 / 0.8); }
.au-viz--route i:nth-child(1){left:15%;top:60%} .au-viz--route i:nth-child(2){left:38%;top:35%} .au-viz--route i:nth-child(3){left:60%;top:55%} .au-viz--route i:nth-child(4){left:80%;top:30%} .au-viz--route i:nth-child(5){display:none}
.au-viz--route::after { content:""; position:absolute; left:15%; right:18%; top:45%; height:1px; background:linear-gradient(90deg, transparent, var(--line-1), transparent); }
.au-viz--spot i { width: 3rem; height: 3rem; border: 1px solid var(--line-1); background: var(--bg-2); border-radius: 0.7rem; }
.au-viz--spot i:nth-child(1){left:44%;top:38%;background:linear-gradient(135deg,var(--vi-500),var(--blu-500));border:0;box-shadow:0 0 40px rgb(124 58 237 / 0.6)}
.au-viz--spot i:nth-child(2){left:20%;top:55%} .au-viz--spot i:nth-child(3){left:68%;top:52%} .au-viz--spot i:nth-child(4){display:none} .au-viz--spot i:nth-child(5){display:none}

/* approach */
.au-approach__grid { margin-top: 2.5rem; display: grid; gap: 1.25rem; }
@media (min-width: 48rem) { .au-approach__grid { grid-template-columns: repeat(3, 1fr); } }
.au-approach__card { padding: 1.75rem; }
.au-approach__card p { color: var(--tx-1); font-size: 0.92rem; }

/* faq */
.au-faq__wrap { max-width: 46rem; }
.au-faq__list { margin-top: 2.5rem; display: grid; gap: 0.8rem; }
.au-faq__item { overflow: hidden; }
.au-faq__q { display: flex; justify-content: space-between; align-items: center; gap: 1rem; width: 100%; text-align: left; padding: 1.15rem 1.4rem; font-family: var(--font-display); font-weight: 600; }
.au-faq__q i { font-style: normal; color: var(--tx-2); transition: transform 0.3s; }
.au-faq__item.is-open .au-faq__q i { transform: rotate(45deg); color: var(--vi-400); }
.au-faq__a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 0.35s ease; }
.au-faq__a p { overflow: hidden; margin: 0; padding-inline: 1.4rem; color: var(--tx-1); font-size: 0.92rem; }
.au-faq__item.is-open .au-faq__a { grid-template-rows: 1fr; }
.au-faq__item.is-open .au-faq__a p { padding-bottom: 1.15rem; }
.au-faq__more { text-align: center; margin-top: 2rem; color: var(--tx-2); }
.au-faq__more a { color: var(--vi-400); }

/* pricing */
.au-pricing__grid { margin-top: 3rem; display: grid; gap: 1.5rem; max-width: 52rem; margin-inline: auto; }
@media (min-width: 48rem) { .au-pricing__grid { grid-template-columns: 1fr 1fr; } }
.au-plan { padding: 2rem; display: flex; flex-direction: column; gap: 1rem; }
.au-plan--vi { background: linear-gradient(160deg, var(--bg-2), rgb(124 58 237 / 0.18)); border-color: rgb(124 58 237 / 0.45); }
.au-plan__tick { width: 2rem; height: 3px; border-radius: 999px; background: linear-gradient(90deg, var(--vi-500), var(--blu-500)); }
.au-plan h3 { margin: 0; font-size: 0.8rem; letter-spacing: 0.12em; }
.au-plan__for { margin: 0; color: var(--tx-2); font-size: 0.85rem; }
.au-plan__price span { font-size: 1rem; font-weight: 400; color: var(--tx-2); }
.au-plan__box { border: 1px solid var(--line-0); border-radius: 0.9rem; background: rgb(0 0 0 / 0.25); padding: 1.1rem 1.25rem; flex: 1; }
.au-plan__box ul { list-style: none; margin: 0.8rem 0 0; padding: 0; display: grid; gap: 0.5rem; font-size: 0.88rem; color: var(--tx-1); }

/* contact */
.au-contact__grid { display: grid; gap: 3rem; align-items: start; }
@media (min-width: 64rem) { .au-contact__grid { grid-template-columns: 1fr 1fr; gap: 4rem; } }
.au-contact__grid .au-sub { margin-top: 1.25rem; }
.au-contact__flow { list-style: none; margin: 2rem 0 0; padding: 0; display: grid; gap: 0.9rem; }
.au-contact__flow li { display: flex; align-items: center; gap: 0.9rem; border: 1px solid var(--line-0); border-radius: 0.8rem; background: var(--bg-1); padding: 0.85rem 1.1rem; font-size: 0.9rem; color: var(--tx-1); }
.au-contact__card { padding: 2rem; }
.au-contact__card form { display: grid; gap: 1.1rem; }
.au-field span { display: block; margin-bottom: 0.35rem; font-family: var(--font-mono); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--tx-2); }
.au-field input, .au-field textarea { width: 100%; border: 1px solid var(--line-1); border-radius: 0.6rem; background: var(--bg-0); color: var(--tx-0); font: inherit; font-size: 0.95rem; padding: 0.7rem 0.9rem; transition: border-color 0.2s, box-shadow 0.2s; }
.au-field input:focus, .au-field textarea:focus { outline: none; border-color: var(--vi-500); box-shadow: 0 0 0 3px rgb(124 58 237 / 0.2); }
.au-contact__ok { border: 1px solid rgb(124 58 237 / 0.5); border-radius: 0.8rem; background: rgb(124 58 237 / 0.12); padding: 1rem 1.2rem; margin-bottom: 1.25rem; }
.au-contact__ok p { margin: 0.3rem 0 0; color: var(--tx-1); font-size: 0.9rem; }

/* cta */
.au-cta__inner { position: relative; z-index: 2; display: grid; justify-items: center; gap: 1.5rem; text-align: center; padding-block: 3rem; }
.au-cta__inner h2 { max-width: 50rem; }

/* footer */
.au-footer { border-top: 1px solid var(--line-0); background: var(--bg-1); }
.au-footer__top { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 2rem; padding-block: 3.5rem 2rem; }
.au-footer__wordmark { font-size: clamp(3rem, 10vw, 7rem); font-weight: 700; letter-spacing: 0.06em; line-height: 1; background: linear-gradient(180deg, #fff, rgb(255 255 255 / 0.25)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.au-footer__news { min-width: min(20rem, 100%); }
.au-footer__news-row { display: flex; gap: 0.6rem; margin-top: 0.6rem; }
.au-footer__news-row input { flex: 1; border: 1px solid var(--line-1); border-radius: 999px; background: var(--bg-0); color: var(--tx-0); font: inherit; padding: 0.7rem 1.1rem; }
.au-footer__news-row input:focus { outline: none; border-color: var(--vi-500); }
.au-footer__news-ok { margin: 0.6rem 0 0; font-size: 0.85rem; color: var(--vi-400); }
.au-footer__grid { display: grid; gap: 2rem; padding-block: 2rem; border-top: 1px solid var(--line-0); }
@media (min-width: 48rem) { .au-footer__grid { grid-template-columns: repeat(3, 1fr); } }
.au-footer__grid ul { list-style: none; margin: 0.8rem 0 0; padding: 0; display: grid; gap: 0.45rem; font-size: 0.9rem; color: var(--tx-1); }
.au-footer__grid a:hover { color: #fff; }
.au-footer__legal { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; padding-block: 1.5rem; border-top: 1px solid var(--line-0); font-size: 0.8rem; color: var(--tx-2); }
.au-footer__totop { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--tx-1); }
.au-footer__totop:hover { color: var(--vi-400); }

/* mobile polish */
@media (max-width: 40rem) {
  .au-section { padding-block: 4.5rem; }
  .au-hero { padding-block: 7.5rem 4rem; }
  .au-hero__card { padding: 1.5rem; }
  .au-benefit__card { padding: 1.75rem; }
  .au-contact__card { padding: 1.5rem; }
  .au-platform__ghost { display: none; }
}

/* ============ cleaning-site additions ============ */

/* page head */
.au-page-head { padding: 9.5rem 0 3.5rem; position: relative; }
.au-page-head h1 { margin-top: 0.75rem; }
.au-page-head .au-sub { max-width: 38rem; }

/* form niceties */
.au-field-row { display: grid; gap: 0 1rem; }
@media (min-width: 40rem) { .au-field-row { grid-template-columns: 1fr 1fr; } }
.au-field select { width: 100%; background: var(--bg-2); border: 1px solid var(--line-0); border-radius: 0.6rem; color: #fff; padding: 0.75rem 0.9rem; font: inherit; }
.au-field select:focus { outline: none; border-color: var(--vi-500); }

/* services grid page */
.au-svc-grid { display: grid; gap: 1.2rem; }
@media (min-width: 48rem) { .au-svc-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 72rem) { .au-svc-grid { grid-template-columns: repeat(3, 1fr); } }
.au-svc-card { padding: 1.6rem; display: flex; flex-direction: column; gap: 0.8rem; }
.au-svc-card h2 a { color: inherit; text-decoration: none; }
.au-svc-card h2 a:hover { color: var(--vi-300); }
.au-svc-card p { color: var(--tx-1); flex: 1; }
.au-svc-card__actions { display: flex; gap: 0.6rem; flex-wrap: wrap; }

/* service detail */
.au-svc-detail { display: grid; gap: 2.5rem; align-items: start; }
@media (min-width: 64rem) { .au-svc-detail { grid-template-columns: 1.4fr 1fr; } }
.au-svc-detail__body { color: var(--tx-1); line-height: 1.75; }
.au-svc-detail__body h2, .au-svc-detail__body h3 { color: #fff; font-family: var(--font-display); margin: 1.6em 0 0.5em; }
.au-svc-detail__body ul { padding-left: 1.2rem; }
.au-svc-rate { padding: 1.6rem; display: grid; gap: 0.9rem; position: sticky; top: 6rem; }
.au-quote { display: grid; gap: 0.6rem; }
.au-quote__total { font-family: var(--font-display); font-weight: 700; font-size: 1.25rem; color: var(--vi-300); min-height: 1.6em; }

/* pricing page */
.au-pricing-page { display: grid; gap: 1.5rem; align-items: start; }
@media (min-width: 64rem) { .au-pricing-page { grid-template-columns: 1.1fr 1fr; } }
.au-rate-table { padding: 1.6rem; }
.au-rate-table table { width: 100%; border-collapse: collapse; margin-top: 0.8rem; }
.au-rate-table th, .au-rate-table td { text-align: left; padding: 0.65rem 0.5rem; border-bottom: 1px solid var(--line-0); font-size: 0.92rem; }
.au-rate-table th { font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--tx-2); }
.au-rate-addons { list-style: none; margin: 0.6rem 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.5rem; }
.au-rate-addons li { border: 1px solid var(--line-0); border-radius: 999px; padding: 0.35rem 0.8rem; font-size: 0.82rem; color: var(--tx-1); }
.au-rate-addons b { color: var(--vi-300); }
.au-calc { padding: 1.6rem; display: grid; gap: 0.9rem; }
.au-calc__addons { border: 1px solid var(--line-0); border-radius: 0.8rem; padding: 0.9rem 1rem; display: grid; gap: 0.45rem; margin: 0; }
.au-calc__addons label { font-size: 0.88rem; color: var(--tx-1); display: flex; gap: 0.5rem; align-items: center; }
.au-calc__result { border: 1px solid var(--line-0); border-radius: 0.8rem; background: var(--bg-1); padding: 1rem 1.1rem; display: grid; gap: 0.4rem; }
.au-calc__result ul { list-style: none; margin: 0; padding: 0; color: var(--tx-2); font-size: 0.82rem; display: grid; gap: 0.2rem; }

/* booking page */
.au-book { max-width: 46rem; margin-inline: auto; }
.au-book__form { padding: 1.8rem; display: grid; gap: 1.6rem; }
.au-book__step { display: grid; gap: 0.8rem; }
.au-book__estimate { font-size: 1rem; color: var(--tx-1); min-height: 1.4em; }
.au-book__estimate strong { font-family: var(--font-display); font-size: 1.3rem; }
.au-book__done { padding: 1.4rem 1.6rem; margin-bottom: 1.2rem; border-color: rgb(74 222 128 / 0.4); display: grid; gap: 0.3rem; }
.au-book__done--err { border-color: #f87171; }
.au-book__result { min-height: 1.4em; color: #f87171; }
.au-book__result.is-ok { color: #4ade80; }

/* about */
.au-about-grid { display: grid; gap: 1.2rem; }
@media (min-width: 64rem) { .au-about-grid { grid-template-columns: repeat(3, 1fr); } }
.au-about-card { padding: 1.6rem; display: grid; gap: 0.7rem; align-content: start; }
.au-about-card p { color: var(--tx-1); }

/* ---- chat widget ---- */
.au-chat { position: fixed; right: 1.1rem; bottom: 1.1rem; z-index: 60; }
.au-chat__fab { width: 3.4rem; height: 3.4rem; border-radius: 999px; border: 1px solid var(--line-1); cursor: pointer; background: linear-gradient(135deg, var(--vi-500), var(--blu-500)); color: #fff; font-size: 1.3rem; box-shadow: 0 12px 32px -8px rgb(124 58 237 / 0.65); transition: transform 0.2s ease; }
.au-chat__fab:hover { transform: translateY(-2px) scale(1.04); }
.au-chat.is-open .au-chat__fab { display: none; }
.au-chat__panel { position: fixed; right: 1.1rem; bottom: 1.1rem; width: min(24rem, calc(100vw - 2.2rem)); height: min(34rem, calc(100dvh - 6rem)); display: flex; flex-direction: column; overflow: hidden; padding: 0; }
.au-chat__head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 0.9rem 1.1rem; border-bottom: 1px solid var(--line-0); background: var(--bg-1); }
.au-chat__head strong { font-family: var(--font-display); display: block; }
.au-chat__status { font-size: 0.72rem; color: var(--tx-2); }
.au-chat__head button { background: none; border: 0; color: var(--tx-1); font-size: 1rem; cursor: pointer; }
.au-chat__log { flex: 1; overflow-y: auto; padding: 1rem; display: flex; flex-direction: column; gap: 0.6rem; }
.au-chat__msg { max-width: 85%; padding: 0.6rem 0.85rem; border-radius: 0.9rem; font-size: 0.9rem; line-height: 1.5; white-space: pre-wrap; }
.au-chat__msg--assistant, .au-chat__msg--typing { background: var(--bg-2); color: var(--tx-0, #fff); border-bottom-left-radius: 0.25rem; align-self: flex-start; }
.au-chat__msg--user { background: linear-gradient(135deg, var(--vi-500), var(--blu-500)); color: #fff; border-bottom-right-radius: 0.25rem; align-self: flex-end; }
.au-chat__quick { display: flex; flex-wrap: wrap; gap: 0.4rem; padding: 0 1rem 0.6rem; }
.au-chat__quick button { border: 1px solid var(--line-1); background: var(--bg-1); color: var(--tx-1); border-radius: 999px; padding: 0.35rem 0.8rem; font-size: 0.78rem; cursor: pointer; }
.au-chat__quick button:hover { border-color: var(--vi-500); color: #fff; }
.au-chat__form { display: flex; gap: 0.5rem; padding: 0.8rem 1rem; border-top: 1px solid var(--line-0); background: var(--bg-1); }
.au-chat__form input { flex: 1; background: var(--bg-2); border: 1px solid var(--line-0); border-radius: 0.6rem; color: #fff; padding: 0.6rem 0.8rem; font: inherit; font-size: 0.9rem; }
.au-chat__form input:focus { outline: none; border-color: var(--vi-500); }
.au-chat__form-card { align-self: stretch; background: var(--bg-1); border: 1px solid var(--line-1); border-radius: 0.9rem; padding: 0.9rem; display: grid; gap: 0.55rem; }
.au-chat__form-card label { display: grid; gap: 0.25rem; font-size: 0.78rem; color: var(--tx-2); }
.au-chat__form-card input, .au-chat__form-card select { background: var(--bg-2); border: 1px solid var(--line-0); border-radius: 0.5rem; color: #fff; padding: 0.5rem 0.65rem; font: inherit; font-size: 0.85rem; }