@import url('./fonts.css');

/* BOX7: the tokens below are shared by every page. */
:root {
  --ink: #151719;
  --dark: #101214;
  --paper: #ffffff;
  --soft: #f2f3f3;
  --muted: #5d6469;
  --line: #d9dfe1;
  --red: #c82925;
  --red-hover: #aa211e;
  --gold: #edb54a;
  --body: 'Manrope', Arial, sans-serif;
  --display: 'Barlow Condensed', 'Arial Narrow', Impact, sans-serif;
  --wrap: 1232px;
  --scroll-thumb: #747d83;
  --scroll-track: #e8ebed;
  --scroll-hover: #4b545a;
  --scroll-active: #252b30;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-block: 100px; scrollbar-gutter: stable; }
body { margin: 0; color: var(--ink); background: var(--paper); font: 400 16px/1.7 var(--body); }
* { scrollbar-width: auto; scrollbar-color: var(--scroll-thumb) var(--scroll-track); }
::-webkit-scrollbar { width: 12px; height: 12px; }
::-webkit-scrollbar-track { background: var(--scroll-track); }
::-webkit-scrollbar-thumb { background: var(--scroll-thumb); border: 3px solid var(--scroll-track); border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: var(--scroll-hover); }
::-webkit-scrollbar-thumb:active { background: var(--scroll-active); }
img { display: block; max-width: 100%; height: auto; }
figure, p, h1, h2, h3, dl, dd { margin: 0; }
a { color: inherit; text-decoration: none; }
a, button, summary, select { cursor: pointer; touch-action: manipulation; }
button, input, select, textarea { font: inherit; }
button { border-radius: 3px; }
button:disabled { cursor: not-allowed; opacity: .65; }
:focus-visible { outline: 3px solid #8f5500; outline-offset: 4px; }
.site-header :focus-visible, .hero :focus-visible, .page-hero :focus-visible, .performance-feature :focus-visible, .footer :focus-visible { outline-color: var(--gold); }
input:focus-visible, select:focus-visible, textarea:focus-visible { outline-color: var(--ink); outline-offset: 2px; }
::selection { background: var(--red); color: #fff; }
p + p { margin-block-start: 18px; }
h1, h2 { font-family: var(--display); font-weight: 700; text-transform: uppercase; line-height: 1.02; letter-spacing: -.012em; text-wrap: balance; }
h1 { font-size: clamp(50px, 6.5vw, 90px); }
h2 { font-size: clamp(40px, 4.5vw, 62px); }
h3 { font-size: 21px; font-weight: 600; line-height: 1.35; }
.wrap { width: min(var(--wrap), calc(100% - 88px)); margin-inline: auto; }
.section { padding-block: 88px; }
.section-head { display: grid; grid-template-columns: 1.05fr .95fr; align-items: end; gap: 64px; margin-block-end: 40px; }
.section-head > p { color: var(--muted); max-width: 460px; }
.eyebrow { font-size: 12px; line-height: 1.5; font-weight: 600; text-transform: uppercase; letter-spacing: .12em; margin-block-end: 20px; }
.eyebrow::before { content: ''; display: inline-block; width: 24px; height: 3px; margin-inline-end: 12px; vertical-align: middle; background: var(--red); }
.eyebrow.light { color: #d2d7da; }
.actions { display: flex; align-items: center; flex-wrap: wrap; gap: 14px 24px; margin-block-start: 28px; }
.button { display: inline-flex; justify-content: center; align-items: center; min-height: 52px; padding: 14px 22px; border: 1px solid var(--red); border-radius: 3px; background: var(--red); color: #fff; font-size: 14px; font-weight: 600; line-height: 1.5; text-align: center; transition: background-color .18s, border-color .18s; }
.button:hover { background: var(--red-hover); border-color: var(--red-hover); color: #fff; }
.button:active { background: #8f1b18; border-color: #8f1b18; }
.button.small { min-height: 44px; padding: 10px 17px; font-size: 13px; }
.button.outline { border-color: #b9bfc4; background: transparent; }
.button.outline:hover { background: #ffffff15; border-color: #fff; }
.button.outline-dark { color: var(--ink); background: transparent; border-color: #7c858b; }
.button.outline-dark:hover { background: var(--ink); border-color: var(--ink); color: #fff; }
.text-link { display: inline-flex; align-items: center; min-height: 44px; font-size: 14px; font-weight: 600; text-decoration: underline; text-underline-offset: 5px; text-decoration-thickness: 1px; text-decoration-color: var(--red); }
.text-link:hover { color: var(--red); }
.light-link { color: #fff; }
.light-link:hover { color: var(--gold); }
.skip-link { position: fixed; top: -120px; left: 16px; z-index: 100; padding: 14px 20px; background: #fff; color: var(--ink); }
.skip-link:focus { top: 12px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

.site-header { position: sticky; inset-block-start: 0; z-index: 30; height: 78px; color: #fff; background: var(--dark); border-block-end: 1px solid #ffffff20; }
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { flex-shrink: 0; display: inline-flex; align-items: center; min-height: 44px; }
.brand img { width: 210px; height: auto; aspect-ratio: 560 / 81; object-fit: contain; }
.navigation { display: flex; align-items: center; gap: 24px; font-size: 13px; font-weight: 600; }
.navigation > a:not(.button) { display: inline-flex; align-items: center; min-height: 44px; }
.navigation > a:not(.button):hover, .navigation > a[aria-current='page'] { color: var(--gold); }
.menu-toggle { display: none; min-height: 44px; padding: 9px 14px; border: 1px solid #a3a9ad; background: transparent; color: #fff; font-size: 14px; }
.menu-toggle:hover { background: #ffffff15; }

.hero { position: relative; isolation: isolate; color: #fff; background: var(--dark); overflow: clip; }
.hero-media { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 67% center; z-index: -2; filter: saturate(.6); }
.hero::after { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg,#101214fa 0%,#101214eb 36%,#10121465 73%,#10121428),linear-gradient(0deg,#101214b8,transparent 75%); }
.hero-inner { padding-block: 76px 36px; }
.hero h1 { max-width: 850px; }
.hero h1 span, .page-hero h1 span { color: var(--gold); }
.hero h1 .hero-phrase { white-space: nowrap; color: inherit; }
.hero-copy { max-width: 470px; font-size: 18px; color: #d6dadd; line-height: 1.7; margin-block-start: 25px; }
.hero-info { display: flex; align-items: center; flex-wrap: wrap; gap: 10px 30px; margin-block-start: 55px; padding-block-start: 22px; border-block-start: 1px solid #ffffff35; font-size: 13px; color: #d5dade; }
.hero-info a { display: inline-flex; align-items: center; gap: 14px; min-height: 44px; text-decoration: underline; text-underline-offset: 4px; }
.hero-info a:hover { color: #fff; }

.service-cards { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 28px; }
.service-card { min-width: 0; display: flex; flex-direction: column; }
.service-card > img { width: 100%; aspect-ratio: 3/2; object-fit: cover; }
.service-card > div { display: flex; flex: 1; flex-direction: column; align-items: flex-start; padding-block-start: 22px; }
.service-card h3 { font-size: 23px; }
.service-card p { color: var(--muted); font-size: 15px; margin-block: 12px 16px; }
.service-card .text-link { margin-block-start: auto; }
.service-list { border-block-start: 1px solid var(--line); margin-block-start: 40px; }
.service-row { display: grid; grid-template-columns: .9fr 1.2fr auto; gap: 34px; align-items: center; padding-block: 24px; border-block-end: 1px solid var(--line); }
.service-row p { font-size: 15px; color: var(--muted); }
.service-help { margin-block-start: 27px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.service-help p { font-size: 14px; color: var(--muted); max-width: 620px; }
.service-help a { flex-shrink: 0; }
.split-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split-layout > * { min-width: 0; }
.performance-feature, .page-hero { background: var(--dark); color: #fff; }
.split-layout p:not(.eyebrow) { color: #c2c9ce; margin-block-start: 24px; max-width: 560px; }
.split-layout > div > .button { margin-block-start: 28px; }
.feature-photo { overflow: clip; }
.feature-photo img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.performance-feature .feature-photo img { object-position: center; }
.page-hero { padding-block: 66px; }
.page-hero h1 { font-size: clamp(48px,5.6vw,76px); }

.about-layout { display: grid; grid-template-columns: 1.1fr .9fr; gap: 90px; }
.about-layout > div > p:not(.eyebrow) { color: var(--muted); max-width: 590px; margin-block-start: 22px; }
.about-layout .lead { font-size: 19px; color: var(--ink) !important; }
.about-layout .text-link { margin-block-start: 16px; }
.process { padding: 32px; background: var(--soft); border-block-start: 3px solid var(--red); align-self: start; }
.process h3 { font-size: 20px; }
.process ol { list-style: none; padding: 0; margin: 25px 0 0; counter-reset: process; }
.process li { counter-increment: process; padding-inline-start: 42px; position: relative; }
.process li + li { margin-block-start: 25px; }
.process li::before { content: counter(process); position: absolute; inset-inline-start: 0; top: -2px; font: 700 30px/1 var(--display); color: var(--red); }
.process li strong { font-size: 16px; }
.process li p { font-size: 14px; color: var(--muted); margin-block-start: 6px; }
.faq-section { border-block-start: 1px solid var(--line); }
.faq-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 80px; }
.faq-list { border-block-start: 1px solid var(--line); }
details { border-block-end: 1px solid var(--line); }
summary { position: relative; padding: 21px 36px 21px 0; font-weight: 600; line-height: 1.5; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: '+'; position: absolute; inset-inline-end: 2px; top: 14px; font-size: 28px; font-weight: 400; color: var(--red); }
details[open] > summary::after { content: '−'; }
summary:hover { color: var(--red); }
details > p { padding: 0 30px 22px 0; font-size: 15px; color: var(--muted); }
details a { text-decoration: underline; text-underline-offset: 3px; }

.contact { background: var(--soft); }
.contact-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; }
.contact-intro > p:not(.eyebrow) { color: var(--muted); max-width: 430px; margin-block-start: 24px; }
.contact-details { display: grid; grid-template-columns: 1fr 1fr; gap: 28px 36px; }
.contact-details > div:first-child { grid-column: 1/-1; padding-block-end: 24px; border-block-end: 1px solid #cdd2d5; }
.contact-details h3 { font-size: 13px; font-weight: 600; color: var(--muted); margin-block-end: 10px; }
.contact-details address { font-style: normal; font-size: 18px; }
.contact-details p { font-size: 14px; }
.contact-details a { overflow-wrap: anywhere; }
.contact-details p a { text-decoration: underline; text-underline-offset: 4px; }
.contact-details p a:hover { color: var(--red); }
.contact-details .text-link { margin-block-start: 8px; }
.contact-map { margin-block-start: 40px; overflow: hidden; border: 1px solid #cdd2d5; border-radius: 4px; background: #e8ebed; }
.contact-map iframe { display: block; width: 100%; height: 360px; border: 0; }
.footer { padding-block: 35px 28px; color: #c0c7cb; background: var(--dark); font-size: 12px; }
.footer-main { display: flex; justify-content: space-between; align-items: center; gap: 30px; padding-block-end: 22px; border-block-end: 1px solid #ffffff28; }
.footer nav { display: flex; align-items: center; flex-wrap: wrap; gap: 4px 25px; }
.footer nav a, .footer-bottom > a { display: inline-flex; align-items: center; min-height: 44px; }
.footer a:hover { color: #fff; text-decoration: underline; text-underline-offset: 4px; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding-block-start: 22px; }
.mobile-contact { display: none; }

.check-grid, .performance-services { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 0 56px; border-block-start: 1px solid var(--line); }
.check-grid article, .performance-services article { border-block-end: 1px solid var(--line); padding-block: 26px; }
.check-grid p, .performance-services p { margin-block-start: 10px; color: var(--muted); font-size: 15px; }
.scope-note { font-size: 13px; color: var(--muted); margin-block-start: 24px; }
.booking, .project { background: var(--soft); }
.booking-layout { display: grid; grid-template-columns: .85fr 1.15fr; align-items: start; gap: 78px; }
.booking-intro { position: sticky; top: 112px; }
.booking-intro > p:not(.eyebrow) { max-width: 390px; color: var(--muted); margin-block-start: 24px; }
.direct-contact { padding-block-start: 25px; border-block-start: 1px solid var(--line); margin-block-start: 30px; }
.direct-contact h3 { font-size: 16px; margin-block-end: 15px; }
.direct-contact p { font-size: 14px; color: var(--muted); margin-block-start: 16px; }
.booking-form { min-width: 0; background: #fff; padding: 36px; border-block-start: 3px solid var(--red); }
.booking-form h3 { font-size: 22px; }
.form-intro { font-size: 14px; color: var(--muted); margin-block: 9px 25px; }
.form-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 19px 20px; }
.field { min-width: 0; display: flex; flex-direction: column; gap: 8px; }
.field.full { grid-column: 1/-1; }
.field label { font-size: 14px; font-weight: 600; }
.field label span { font-size: 12px; font-weight: 400; color: var(--muted); }
input, select, textarea { min-width: 0; width: 100%; border: 1px solid #8b949a; border-radius: 3px; background: #fff; color: var(--ink); padding: 13px 12px; font-size: 16px; line-height: 1.5; }
input, select { min-height: 51px; }
select { padding-inline-end: 28px; }
input::placeholder, textarea::placeholder { color: var(--muted); opacity: 1; }
textarea.resize-none, textarea { resize: none; min-height: 130px; overflow-y: auto; }
.field-error { display: block; min-height: 18px; color: #ac211c; font-size: 12px; line-height: 1.5; }
[aria-invalid='true'] { border-color: #ac211c; }
.booking-form > .button { margin-block-start: 26px; width: 100%; }
.privacy-note { font-size: 12px; color: var(--muted); margin-block-start: 14px; }
.privacy-note a { text-decoration: underline; text-underline-offset: 3px; }
.form-result { padding-block-start: 28px; border-block-start: 1px solid var(--line); margin-block-start: 28px; }
.form-result[hidden] { display: none; }
.form-result p { font-size: 14px; color: var(--muted); margin-block: 10px 18px; }
.form-result textarea { min-height: 230px; background: #f5f6f6; font-size: 14px; }
.form-result .button { width: 100%; margin-block-start: 18px; }
.edit-message { display: block; min-height: 44px; padding: 8px 12px; margin: 10px auto 0; border: 0; background: transparent; color: var(--ink); font-size: 14px; text-decoration: underline; text-underline-offset: 4px; }
.edit-message:hover { color: var(--red); }
.engine-photo { margin-block-start: 40px; overflow: clip; }
.engine-photo img { width: 100%; aspect-ratio: 3/1; object-fit: cover; object-position: 50% 55%; }
.project-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; }
.project-layout > div > p:not(.eyebrow) { color: var(--muted); margin-block-start: 24px; }
.project-brief > div { padding-block: 20px; border-block-start: 1px solid #cbd1d5; }
.project-brief dt { font-weight: 600; }
.project-brief dd { color: var(--muted); font-size: 15px; margin-block-start: 6px; }
.project-layout .button { margin-block-start: 16px; }
.privacy-page { max-width: 780px; }
.privacy-page h1 { margin-block-end: 28px; font-size: clamp(42px,5vw,68px); }
.privacy-page h2 { font: 600 22px/1.4 var(--body); letter-spacing: 0; text-transform: none; margin-block: 32px 14px; }
.privacy-page p { color: var(--muted); }
.privacy-page a { text-decoration: underline; overflow-wrap: anywhere; }
.error-page { min-height: 60vh; }
.error-page p:not(.eyebrow) { max-width: 520px; margin-block: 24px; }

@media (max-width: 1100px) {
  .navigation { gap: 16px; }
  .brand img { width: 185px; }
  .wrap { width: calc(100% - 64px); }
  .split-layout { gap: 40px; }
  .about-layout, .contact-layout, .booking-layout, .project-layout, .faq-layout { gap: 46px; }
  .service-row { gap: 22px; }
  .booking-form { padding: 28px; }
  .contact-details { grid-template-columns: 1fr; gap: 24px; }
}
@media (max-width: 1020px) {
  .menu-toggle { display: inline-flex; align-items: center; }
  .navigation { display: none; position: absolute; top: 77px; left: 0; right: 0; padding: 16px 32px 24px; background: var(--dark); border-block-end: 1px solid #ffffff35; box-shadow: 0 12px 25px #0003; max-height: calc(100dvh - 78px); overflow-y: auto; }
  .navigation.is-open { display: flex; flex-direction: column; align-items: stretch; gap: 0; }
  .navigation > a:not(.button) { padding: 11px 8px; min-height: 48px; }
  .navigation > .button { margin-block-start: 12px; }
  .service-row { grid-template-columns: .85fr 1.15fr; }
  .service-row > a { grid-column: 2; justify-self: start; }
  .service-help { align-items: flex-start; flex-direction: column; gap: 3px; }
  .footer-main { align-items: flex-start; }
  .footer nav { justify-content: flex-end; }
}
@media (max-width: 800px) {
  .wrap { width: calc(100% - 48px); }
  .section { padding-block: 64px; }
  .section-head { gap: 30px; }
  .service-cards { gap: 20px; }
  .service-card h3 { font-size: 20px; }
  .service-row h3 { font-size: 19px; }
  .split-layout { gap: 28px; }
  .page-hero h1 { font-size: 48px; }
  .about-layout, .booking-layout, .contact-layout { grid-template-columns: 1fr; gap: 36px; }
  .booking-intro { position: static; }
  .contact-details { grid-template-columns: 1fr 1fr; }
  .booking-intro > p:not(.eyebrow) { max-width: 570px; }
  .direct-contact { margin-block-start: 24px; }
  .direct-contact p { display: inline-block; vertical-align: middle; margin: 0 0 0 20px; }
}
@media (max-width: 700px) {
  html { scroll-padding-top: 88px; scroll-padding-bottom: 96px; }
  body { padding-block-end: calc(78px + env(safe-area-inset-bottom)); }
  .wrap { width: calc(100% - 40px); }
  .section { padding-block: 52px; }
  h1 { font-size: clamp(43px,11.3vw,65px); }
  h2 { font-size: clamp(36px,9.6vw,48px); }
  h3 { font-size: 20px; }
  .eyebrow { font-size: 10px; letter-spacing: .1em; margin-block-end: 18px; }
  .eyebrow::before { width: 18px; margin-inline-end: 8px; }
  .site-header { height: 68px; }
  .brand img { width: 184px; }
  .header-inner { gap: 16px; }
  .navigation { top: 67px; padding: 12px 20px 24px; max-height: calc(100dvh - 68px); }
  .hero-inner { padding-block: 43px 24px; }
  .hero-media { object-position: 65% center; }
  .hero::after { background: linear-gradient(90deg,#101214e8,#1012148c),linear-gradient(0deg,#101214ed,transparent 90%); }
  .hero-copy { font-size: 16px; max-width: 460px; margin-block-start: 22px; }
  .actions { gap: 12px; margin-block-start: 25px; }
  .hero .actions { align-items: stretch; }
  .hero .actions > .button { width: 100%; }
  .hero-info { gap: 0; flex-direction: column; align-items: flex-start; margin-block-start: 30px; padding-block-start: 12px; font-size: 12px; }
  .hero-info > span { padding-block: 3px 8px; }
  .section-head { grid-template-columns: 1fr; gap: 20px; margin-block-end: 28px; }
  .section-head > p { font-size: 15px; }
  .service-cards { grid-template-columns: 1fr; gap: 32px; }
  .service-card > img { aspect-ratio: 16/9; }
  .service-card > div { padding-block-start: 19px; }
  .service-card h3 { font-size: 23px; }
  .service-card p { margin-block: 9px 8px; }
  .service-list { margin-block-start: 32px; }
  .service-row { grid-template-columns: 1fr; gap: 9px; padding-block: 21px; }
  .service-row > a { grid-column: auto; }
  .service-row p { max-width: 540px; }
  .service-help { margin-block-start: 20px; }
  .split-layout, .about-layout, .faq-layout, .project-layout { grid-template-columns: 1fr; gap: 28px; }
  .split-layout p:not(.eyebrow) { margin-block-start: 20px; font-size: 15px; }
  .split-layout > div > .button { width: 100%; margin-block-start: 24px; }
  .feature-photo img { aspect-ratio: 16/10; }
  .page-hero { padding-block: 42px 32px; }
  .page-hero h1 { font-size: clamp(43px,11.5vw,62px); }
  .page-hero .actions { align-items: stretch; }
  .page-hero .actions > .button { width: 100%; }
  .page-hero .actions > .text-link { justify-content: center; width: 100%; }
  .about-layout .lead { font-size: 18px; }
  .about-layout > div > p:not(.eyebrow) { font-size: 15px; margin-block-start: 18px; }
  .process { padding: 25px 22px; }
  .process li { padding-inline-start: 36px; }
  .faq-layout { gap: 28px; }
  summary { font-size: 15px; padding-block: 20px; }
  details p { font-size: 14px; }
  .contact-layout { gap: 34px; }
  .contact-map { margin-block-start: 30px; }
  .contact-map iframe { height: 320px; }
  .contact-intro > p:not(.eyebrow) { margin-block-start: 20px; font-size: 15px; }
  .contact-details { grid-template-columns: 1fr; gap: 25px; }
  .contact-details > div:first-child { grid-column: auto; }
  .contact-details address { font-size: 16px; }
  .contact-details p { font-size: 15px; }
  .contact-details p a { display: inline-block; padding-block: 5px; }
  .footer-main, .footer-bottom { align-items: flex-start; flex-direction: column; gap: 16px; }
  .footer nav { justify-content: flex-start; gap: 4px 22px; }
  .footer { padding-block: 28px 22px; }
  .footer-bottom { padding-block-start: 18px; }
  .mobile-contact { display: block; position: fixed; bottom: calc(22px + env(safe-area-inset-bottom)); left: max(16px,env(safe-area-inset-left)); z-index: 25; }
  .mobile-contact .button { min-height: 48px; padding: 11px 18px; font-size: 13px; border-radius: 999px; background: #fff; border-color: #d9dfe1; box-shadow: 0 4px 18px #10121420; }
  body.form-active .mobile-contact { display: none; }
  .check-grid, .performance-services { grid-template-columns: 1fr; }
  .check-grid article, .performance-services article { padding-block: 22px; }
  .booking-layout { gap: 28px; }
  .booking-form { padding: 26px 20px; }
  .booking-intro > p:not(.eyebrow) { font-size: 15px; margin-block-start: 20px; }
  .direct-contact p { display: block; margin: 16px 0 0; }
  .form-grid { grid-template-columns: 1fr; gap: 18px; }
  .field.full { grid-column: auto; }
  .field label { font-size: 14px; }
  .field label span { font-size: 12px; }
  .engine-photo { margin-block-start: 28px; }
  .engine-photo img { aspect-ratio: 16/10; }
  .project-layout .button { width: 100%; }
  .project-brief > div { padding-block: 19px; }
  .privacy-page p { font-size: 15px; }
  .privacy-page h2 { font-size: 21px; }
}
@media (max-width: 360px) {
  .hero h1, .performance-hero h1 { font-size: 38px; }
  .wrap { width: calc(100% - 32px); }
  .brand img { width: 162px; }
  .menu-toggle { padding-inline: 12px; }
  .header-inner { gap: 10px; }
  .booking-form { padding-inline: 16px; }
  .button { padding-inline: 16px; font-size: 13px; }
  .contact-intro .actions > .button { width: 100%; }
}
/* Two continuous logo rows. Native horizontal scrolling remains available. */
.performance-hero h1 { font-size: clamp(38px, 5vw, 76px); }
.brands-section { padding-block: 50px 52px; border-top: 1px solid var(--line); background: var(--paper); }
.brands-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 24px; }
.brands-heading h2 { font-size: clamp(30px, 3vw, 42px); }
.brands-rails { --logo-slot: 164px; --logo-height: 92px; display: grid; gap: 10px; }
.brands-row { display: flex; overflow-x: auto; overscroll-behavior-x: contain; scrollbar-width: none; padding-inline: max(24px, calc((100vw - var(--wrap)) / 2)); mask-image: linear-gradient(to right, transparent, #000 28px, #000 calc(100% - 28px), transparent); }
.brands-row::-webkit-scrollbar { display: none; }
.brands-row:focus-visible { outline-offset: -4px; }
.brands-list { display: flex; flex: 0 0 auto; list-style: none; padding: 0; margin: 0; }
.brand-logo { flex: 0 0 var(--logo-slot); width: var(--logo-slot); height: var(--logo-height); display: flex; align-items: center; justify-content: center; padding: 14px 24px; }
.brand-logo img { width: 100%; height: 64px; object-fit: contain; filter: grayscale(1); mix-blend-mode: multiply; }
@media (max-width: 700px) {
  .brands-section { padding-block: 32px 34px; }
  .brands-heading { gap: 12px; margin-bottom: 16px; }
  .brands-heading h2 { max-width: 240px; font-size: 30px; }
  .brands-rails { --logo-slot: 126px; --logo-height: 78px; gap: 4px; }
  .brands-row { padding-inline: 20px; mask-image: linear-gradient(to right, transparent, #000 16px, #000 calc(100% - 16px), transparent); }
  .brand-logo { padding: 12px 20px; }
  .brand-logo img { height: 52px; }
}

/* Persistent WhatsApp contact: round at rest, expands towards the left. */
.whatsapp-float { position: fixed; right: max(26px,env(safe-area-inset-right)); bottom: calc(26px + env(safe-area-inset-bottom)); z-index: 40; display: flex; align-items: center; gap: 0; width: 66px; height: 66px; padding: 14px; overflow: hidden; border: 3px solid #fff; border-radius: 999px; background: #25d366; color: #fff; box-shadow: 0 7px 24px #063c2440; animation: whatsapp-halo 3.6s ease-out infinite; transition: width .3s cubic-bezier(.2,.75,.25,1), background-color .2s, box-shadow .2s; }
.whatsapp-float svg { display: block; flex: 0 0 32px; width: 32px; height: 32px; }
.whatsapp-float-label { max-width: 0; opacity: 0; white-space: nowrap; color: #082e1a; font-size: 14px; line-height: 1.2; font-weight: 800; transform: translateX(8px); transition: opacity .18s, max-width .3s, transform .3s, margin-left .3s; }
.whatsapp-float:focus-visible { outline: 3px solid #101214; outline-offset: 4px; }
@keyframes whatsapp-halo { 0%, 70%, 100% { box-shadow: 0 7px 24px #063c2440, 0 0 0 0 #25d36600; } 20% { box-shadow: 0 7px 24px #063c2440, 0 0 0 0 #25d36650; } 55% { box-shadow: 0 7px 24px #063c2440, 0 0 0 12px #25d36600; } }
@media (min-width: 701px) {
  .whatsapp-float:focus-visible { width: 228px; animation: none; }
  .whatsapp-float:focus-visible .whatsapp-float-label { max-width: 150px; margin-left: 12px; opacity: 1; transform: none; }
}
@media (hover: hover) and (pointer: fine) and (min-width: 701px) {
  .whatsapp-float:hover { width: 228px; background: #30df73; animation: none; box-shadow: 0 9px 28px #063c2450; }
  .whatsapp-float:hover .whatsapp-float-label { max-width: 150px; margin-left: 12px; opacity: 1; transform: none; }
}
@media (max-width: 700px) {
  .whatsapp-float { right: max(16px,env(safe-area-inset-right)); bottom: calc(16px + env(safe-area-inset-bottom)); width: 60px; height: 60px; padding: 11px; }
  body.form-active .whatsapp-float { visibility: hidden; opacity: 0; pointer-events: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}
@media (forced-colors: active) {
  * { scrollbar-color: auto; }
  .button, .process, input, select, textarea { border: 1px solid ButtonText; }
}

/* Home: five illustrative scenes, stable content and gentle crossfade. */
.hero[data-slideshow] .hero-slide{opacity:0;transition:opacity 900ms ease;object-position:var(--slide-position,70%) center;filter:saturate(.8)}
.hero[data-slideshow] .hero-slide.is-active{opacity:1}
.hero[data-slideshow]::after{background:linear-gradient(90deg,#101214f5 0%,#101214e6 33%,#10121465 61%,#10121415),linear-gradient(0deg,#101214dd,transparent 70%)}
@media(max-width:700px){
 .hero[data-slideshow]::after{background:linear-gradient(90deg,#101214c9,#10121475),linear-gradient(0deg,#101214f5 0%,#101214ab 45%,#10121425 100%)}
}

/* Heritage signature beside the original BOX7 logo. */
.header-brand { display: flex; align-items: center; gap: 18px; flex: 0 0 auto; }
.brand-since { display: inline-flex; align-items: center; gap: 14px; color: var(--gold); font-size: 11px; font-weight: 600; line-height: 1.2; letter-spacing: .065em; text-transform: uppercase; white-space: nowrap; }
.brand-since-dot { font-size: 15px; line-height: 1; }
@media (max-width: 1100px) {
  .header-brand { gap: 14px; }
  .header-inner { gap: 20px; }
  .brand-since { gap: 11px; font-size: 10px; }
}
@media (max-width: 700px) {
  .header-inner { gap: 12px; }
  .header-brand { gap: 11px; }
  .header-brand .brand img { width: clamp(138px, 42vw, 184px); }
  .brand-since { gap: 8px; font-size: 9px; letter-spacing: .03em; }
  .brand-since-dot { font-size: 12px; }
  .menu-toggle { flex-shrink: 0; }
}
@media (max-width: 360px) {
  .header-brand { gap: 8px; }
  .header-inner { gap: 9px; }
  .brand-since { gap: 6px; font-size: 8px; }
}