:root {
  --yellow: #ffc600;
  --yellow-soft: #fff5cb;
  --ink: #191a17;
  --muted: #6b6c65;
  --paper: #ffffff;
  --soft: #f5f5f5;
  --warm: #fafafa;
  --line: #e6e7df;
  --line-strong: #d6d8ce;
  --page-width: 1240px;
  --gutter: clamp(24px, 6vw, 92px);
  --header-height: 82px;
  --editorial-heading-size: clamp(40px, 4.7vw, 64px);
  --card-radius: 12px;
  --card-padding: clamp(20px, 2.5vw, 28px);
  --ease: cubic-bezier(.22, .7, .25, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-height) + 20px); }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Inter, "PingFang SC", "HarmonyOS Sans SC", "Source Han Sans SC", "Noto Sans CJK SC", "Microsoft YaHei", sans-serif; -webkit-font-smoothing: antialiased; font-size: 16px; line-height: 1.75; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
img, svg { display: block; max-width: 100%; }
.icon-defs { position: absolute; width: 0; height: 0; overflow: hidden; }
.icon { display: inline-block; width: 1em; height: 1em; flex: 0 0 auto; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; vertical-align: -.15em; pointer-events: none; }
.button .icon, .header-cta .icon, .text-link .icon, .ticket-action .icon { width: 16px; height: 16px; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { text-wrap: balance; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid var(--ink); outline-offset: 5px; }
.container { width: min(var(--page-width), calc(100% - var(--gutter) * 2)); margin-inline: auto; }
.skip-link { position: fixed; z-index: 100; top: 12px; left: 16px; padding: 9px 18px; background: var(--yellow); color: var(--ink); transform: translateY(-170%); transition: transform .2s var(--ease); }
.skip-link:focus { transform: none; }
.eyebrow { display: flex; align-items: center; gap: 11px; color: var(--muted); font-size: 10px; line-height: 1.5; letter-spacing: .18em; font-weight: 800; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 22px; height: 2px; background: currentColor; flex: 0 0 auto; }
.section { padding-block: clamp(76px, 10vw, 132px); }
.section-heading { display: grid; gap: 18px; max-width: 620px; }
.section-heading h2 { font-size: clamp(34px, 4.2vw, 58px); line-height: 1.18; letter-spacing: -.055em; font-weight: 850; }
.section-heading h2 span { position: relative; z-index: 0; }
.section-heading h2 span::after { content: ""; position: absolute; z-index: -1; left: 0; right: 0; bottom: 5px; height: 12px; background: var(--yellow); transform: skewX(-10deg); }
.section-heading > p:last-child { color: var(--muted); font-size: 15px; line-height: 1.9; max-width: 460px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 18px; min-height: 52px; padding: 12px 22px; border: 1px solid transparent; border-radius: 7px; font-size: 14px; font-weight: 750; transition: transform .22s var(--ease), box-shadow .22s, background .22s; }
.button:hover { transform: translateY(-2px); box-shadow: 0 12px 22px rgba(25, 26, 23, .1); }
.button-primary { background: var(--yellow); color: var(--ink); }
.button-dark { background: var(--ink); color: #fff; }
.button-dark:hover { background: #35362f; }
.text-link { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); font-size: 14px; font-weight: 700; }
.text-link:hover { text-decoration: underline; text-underline-offset: 6px; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; height: var(--header-height); background: rgba(255, 255, 255, .96); border-bottom: 1px solid rgba(25, 26, 23, .08); backdrop-filter: blur(14px); }
.header-inner { height: 100%; display: flex; align-items: center; gap: 26px; }
.brand { display: inline-flex; align-items: center; gap: 10px; flex: 0 0 auto; }
.brand img { width: auto; height: 54px; aspect-ratio: 1673 / 715; object-fit: contain; object-position: left center; }
.desktop-nav { display: flex; align-items: center; gap: clamp(16px, 2.2vw, 31px); margin-left: auto; }
.desktop-nav a { position: relative; padding-block: 10px; color: var(--muted); font-size: 13px; }
.desktop-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 2px; height: 2px; background: var(--yellow); transition: right .2s var(--ease); }
.desktop-nav a:hover, .desktop-nav a[aria-current="true"] { color: var(--ink); }
.desktop-nav a:hover::after, .desktop-nav a[aria-current="true"]::after { right: 0; }
.header-cta { display: inline-flex; align-items: center; gap: 15px; min-height: 42px; padding: 9px 16px; border-radius: 7px; background: var(--ink); color: #fff; font-size: 12px; font-weight: 750; white-space: nowrap; }
.header-cta .icon { color: var(--yellow); }
.menu-toggle { display: none; border: 0; background: transparent; width: 42px; height: 42px; padding: 10px; }
.menu-toggle span { display: block; width: 22px; height: 2px; background: var(--ink); margin: 5px auto; transition: transform .2s var(--ease); }
.mobile-menu { position: fixed; inset: var(--header-height) 0 auto; max-height: calc(100vh - var(--header-height)); max-height: calc(100dvh - var(--header-height)); overflow-y: auto; overscroll-behavior: contain; -webkit-overflow-scrolling: touch; padding: 16px var(--gutter) 24px; background: #fff; border-bottom: 1px solid var(--line); box-shadow: 0 20px 30px rgba(25, 26, 23, .08); }
.mobile-menu a { display: block; padding: 12px 0; border-bottom: 1px solid var(--line); color: var(--muted); font-weight: 650; }

/* Hero */
.hero { overflow: hidden; background: radial-gradient(circle at 72% 48%, rgba(255, 198, 0, .17), transparent 27%), linear-gradient(100deg, var(--warm), #f4f4f4); }
.hero-inner { position: relative; display: grid; grid-template-columns: minmax(300px, .73fr) minmax(500px, 1.27fr); align-items: stretch; gap: 20px; min-height: 690px; padding-block: 58px 70px; }
.hero-inner::before { content: ""; position: absolute; inset: 0 -12vw; pointer-events: none; background-image: linear-gradient(rgba(25, 26, 23, .035) 1px, transparent 1px), linear-gradient(90deg, rgba(25, 26, 23, .035) 1px, transparent 1px); background-size: 56px 56px; mask-image: linear-gradient(90deg, transparent 4%, black 56%, transparent 100%); }
.hero-copy { position: relative; z-index: 2; display: flex; flex-direction: column; justify-content: center; padding-left: clamp(0px, 1.2vw, 16px); }
.hero-copy .eyebrow { margin-bottom: 22px; }
.hero h1 { font-size: clamp(48px, 6.7vw, 88px); line-height: 1.08; letter-spacing: -.075em; font-weight: 900; }
.hero h1 span { position: relative; z-index: 0; }
.hero h1 span::after { content: ""; position: absolute; z-index: -1; left: 2px; right: -4px; bottom: 7px; height: 16px; background: var(--yellow); transform: skewX(-11deg); }
.hero-description { max-width: 440px; margin-top: 25px; color: var(--muted); font-size: 15px; line-height: 1.9; }
.hero-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; width: 100%; max-width: 420px; margin-top: 29px; }
.hero-actions .button { min-width: 0; gap: 8px; padding-inline: 10px; font-size: 13px; white-space: nowrap; }
.hero-visual { position: relative; z-index: 1; min-height: 540px; height: 100%; display: grid; place-items: center; }
.ai-svg { width: min(100%, 760px); overflow: visible; }
.ai-halo { animation: ai-halo 4s ease-in-out infinite; }
.ai-flow { stroke-dasharray: 8 10; animation: ai-flow 7s linear infinite; }
@keyframes ai-flow { to { stroke-dashoffset: -180; } }
@keyframes ai-halo { 0%, 100% { opacity: .42; } 50% { opacity: .7; } }

/* Shared content sections */
.section + .section { border-top: 1px solid var(--line); }
.hero + .section { border-top: 1px solid var(--line); }
.section + .contact-section { border-top: 1px solid var(--line); }
.platform-module-grid, .partner-grid { display: grid; gap: 16px; margin-top: 54px; }
.platform-module-grid article, .partner-card { border: 1px solid var(--line); background: #fff; border-radius: var(--card-radius); padding: var(--card-padding); transition: transform .25s var(--ease), box-shadow .25s, border-color .25s; }
.platform-module-grid article:hover, .partner-card:hover { transform: translateY(-5px); border-color: var(--line-strong); box-shadow: 0 18px 32px rgba(25, 26, 23, .07); }
.platform-module-grid article > span { display: inline-grid; place-items: center; min-width: 32px; min-height: 24px; padding: 4px 8px; border: 1px solid var(--line-strong); border-radius: 999px; background: var(--yellow-soft); color: #7b5d00; font: 700 11px/1 Inter, sans-serif; letter-spacing: .12em; }
.platform-module-grid h3, .partner-card h3 { margin-top: 44px; font-size: 21px; line-height: 1.35; letter-spacing: -.03em; }
.platform-module-grid p, .partner-card p { margin-top: 12px; color: var(--muted); font-size: 13px; line-height: 1.9; }
.product-label { color: var(--muted); font: 700 10px/1.5 Inter, sans-serif; letter-spacing: .17em; }
.platform-module-grid { grid-template-columns: repeat(4, 1fr); }
.platform-module-grid article { background: transparent; border: 0; border-top: 2px solid var(--yellow); border-radius: 0; padding: 24px 0 0; }
.platform-module-grid article:hover { transform: none; border-color: var(--yellow); box-shadow: none; }
.platform-module-grid h3 { margin-top: 32px; }
.partner-grid { grid-template-columns: repeat(3, 1fr); }
.partner-card { min-height: 304px; display: flex; flex-direction: column; align-items: flex-start; }
.partner-card .button { margin-top: auto; }

/* Editorial service story */
.journey-layout, .faq-layout { display: grid; grid-template-columns: minmax(420px, .95fr) minmax(420px, 1.05fr); gap: clamp(48px, 5vw, 80px); align-items: stretch; }
.editorial-heading { max-width: 580px; }
.editorial-heading h2 { margin-top: 0; font-size: var(--editorial-heading-size); line-height: 1.08; letter-spacing: -.075em; font-weight: 900; }
.editorial-heading h2 span { position: relative; z-index: 0; }
.editorial-heading h2 span, .journey-copy h2 span, .faq-intro h2 span { display: inline-block; white-space: nowrap; }
.editorial-heading h2 span::after { content: ""; position: absolute; z-index: -1; left: 0; right: -7px; bottom: 6px; height: 14px; background: var(--yellow); transform: skewX(-10deg); }
.editorial-heading > p:not(.eyebrow) { max-width: 430px; margin-top: 25px; color: var(--muted); font-size: 15px; line-height: 1.95; }
.ticket-mark { display: grid; place-items: center; width: 43px; height: 43px; padding: 2px; background: #fff; }
.ticket-mark img { width: 100%; height: 100%; object-fit: contain; }
.ticket-brand strong { display: block; font-size: 15px; letter-spacing: .04em; }
.ticket-brand small { display: block; margin-top: 3px; color: var(--muted); font: 700 9px/1.4 Inter, sans-serif; letter-spacing: .15em; }

.journey-section { background: var(--paper); }
.journey-layout { align-items: stretch; }
.journey-copy { display: flex; flex-direction: column; justify-content: center; }
.journey-copy h2 { margin-top: 0; font-size: var(--editorial-heading-size); line-height: 1.08; letter-spacing: -.075em; font-weight: 900; }
.journey-copy h2 span { position: relative; z-index: 0; }
.journey-copy h2 span::after { content: ""; position: absolute; z-index: -1; left: 0; right: -7px; bottom: 6px; height: 14px; background: var(--yellow); transform: skewX(-10deg); }
.route-visual { position: relative; min-height: 540px; height: 100%; overflow: hidden; border-radius: 18px; background: linear-gradient(140deg, #f7f7f7, #ededed); isolation: isolate; }
.route-visual::after { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(circle at 25% 22%, rgba(255, 198, 0, .2), transparent 33%); }
.route-road { position: absolute; z-index: -1; width: 135%; height: 280px; left: -18%; bottom: -116px; border-radius: 50% 50% 0 0; transform: rotate(-8deg); }
.route-road-back { background: var(--yellow); }
.route-road-front { left: -15%; bottom: -128px; width: 132%; height: 238px; border-top: 22px solid #fff; border-bottom: 44px solid var(--ink); background: transparent; }
.route-ticket { position: absolute; z-index: 2; top: 50%; left: 50%; width: min(76%, 320px); padding: 28px 28px 24px; background: #fff; border: 1px solid var(--line); border-radius: 12px; box-shadow: 0 28px 45px rgba(25, 26, 23, .14); transform: translate(-50%, -56%) rotate(3deg); }
.ticket-brand { display: flex; align-items: center; gap: 11px; }
.ticket-mark { width: 37px; height: 37px; }
.ticket-line { margin: 24px 0; border-top: 1px dashed var(--line-strong); }
.ticket-stop { display: grid; grid-template-columns: 22px 1fr; gap: 13px; align-items: start; }
.ticket-stop small { display: block; color: var(--muted); font: 700 9px/1.4 Inter, sans-serif; letter-spacing: .12em; }
.ticket-stop strong { display: block; margin-top: 4px; font-size: 19px; }
.ticket-route-line { height: 38px; margin-left: 9px; border-left: 1px dashed var(--line-strong); }
.stop-dot { display: block; width: 18px; height: 18px; margin-top: 1px; border: 2px solid var(--ink); border-radius: 50%; background: #fff; box-shadow: inset 0 0 0 4px #fff; }
.stop-from { border-color: var(--yellow-deep, #d9a600); background: var(--yellow); }
.ticket-action { display: flex; align-items: center; justify-content: space-between; margin-top: 28px; padding: 13px 14px; background: var(--yellow); color: var(--ink); font-size: 12px; font-weight: 800; }
.visual-note { position: absolute; left: 25px; bottom: 20px; color: var(--muted); font-size: 10px; }
.journey-intro { max-width: 430px; margin-top: 22px; color: var(--muted); font-size: 15px; line-height: 1.9; }
.journey-intro strong { display: block; margin-bottom: 5px; color: var(--ink); font-size: 18px; letter-spacing: -.03em; }
.service-assurance { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 24px; color: #6f5a08; font-size: 11px; font-weight: 750; }
.service-assurance span { padding-left: 10px; border-left: 2px solid var(--yellow); }
.journey-steps { display: grid; gap: 0; margin: 40px 0 0; padding: 0; list-style: none; }
.journey-steps li { display: grid; grid-template-columns: 46px 1fr; gap: 20px; padding: 21px 0; border-top: 1px solid var(--line); }
.journey-steps li > span { display: grid; place-items: center; width: 38px; height: 38px; border: 1px solid var(--line-strong); border-radius: 50%; color: var(--ink); font: 800 11px/1 Inter, sans-serif; }
.journey-steps li:first-child > span { border-color: var(--yellow); background: var(--yellow); }
.journey-steps h3 { font-size: 18px; line-height: 1.35; }
.journey-steps p { margin-top: 6px; color: var(--muted); font-size: 13px; line-height: 1.8; }
.journey-footnote { display: block; margin-top: 18px; color: var(--muted); font-size: 11px; }

.faq-section { background: var(--soft); }
.faq-layout { align-items: stretch; }
.faq-intro { display: flex; flex-direction: column; justify-content: center; }
.faq-intro h2 { margin-top: 0; font-size: var(--editorial-heading-size); line-height: 1.08; letter-spacing: -.07em; font-weight: 900; }
.faq-intro h2 span { position: relative; z-index: 0; }
.faq-intro h2 span::after { content: ""; position: absolute; z-index: -1; left: 0; right: -5px; bottom: 5px; height: 13px; background: var(--yellow); transform: skewX(-10deg); }
.faq-intro > p:not(.eyebrow) { max-width: 340px; margin-top: 22px; color: var(--muted); font-size: 15px; line-height: 1.9; }
.faq-intro .text-link { margin-top: 30px; }
.faq-list { border-top: 1px solid var(--line-strong); }
.faq-list details { border-bottom: 1px solid var(--line-strong); }
.faq-list summary { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 24px 0; cursor: pointer; list-style: none; font-size: 17px; font-weight: 750; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-toggle-icon, .form-toggle-icon { position: relative; display: inline-block; flex: 0 0 20px; width: 20px; height: 20px; margin-left: auto; color: currentColor; }
.faq-toggle-icon::before, .faq-toggle-icon::after, .form-toggle-icon::before, .form-toggle-icon::after { content: ""; position: absolute; top: 9px; left: 4px; width: 12px; height: 1.5px; border-radius: 2px; background: currentColor; transition: transform .2s var(--ease), opacity .2s var(--ease); }
.faq-toggle-icon::after, .form-toggle-icon::after { transform: rotate(90deg); }
.faq-list details[open] .faq-toggle-icon::after, .form-extra[open] .form-toggle-icon::after { opacity: 0; transform: rotate(0); }
.faq-list details p { max-width: 640px; padding: 0 42px 23px 0; color: var(--muted); font-size: 13px; line-height: 1.9; }

.platform-section { background: var(--paper); }
.platform-layout { display: grid; grid-template-columns: minmax(420px, .94fr) minmax(440px, 1.06fr); gap: clamp(42px, 6vw, 78px); align-items: stretch; }
.platform-copy { min-width: 0; display: flex; flex-direction: column; }
.platform-signals { display: grid; border-top: 1px solid var(--line-strong); }
.platform-copy .platform-signals { flex: 1; grid-template-rows: repeat(3, minmax(0, 1fr)); margin-top: 54px; }
.platform-signals article { display: grid; grid-template-columns: 42px 1fr; gap: 15px; padding: 22px 0; border-bottom: 1px solid var(--line-strong); }
.platform-signals article > span { display: grid; place-items: center; width: 34px; height: 34px; border: 1px solid var(--line-strong); border-radius: 50%; color: #7b5d00; font: 800 11px/1 Inter, sans-serif; }
.platform-signals article:first-child > span { border-color: var(--yellow); background: var(--yellow); color: var(--ink); }
.platform-signals h3 { font-size: 20px; line-height: 1.35; }
.platform-signals p { margin-top: 6px; color: var(--muted); font-size: 13px; line-height: 1.8; }
.platform-visual { min-width: 0; height: 100%; padding: clamp(24px, 3vw, 42px); border-radius: 18px; background: var(--ink); color: #fff; }
.platform-modules { margin-top: 0; padding-top: 0; border-top: 0; }
.platform-modules-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 26px; }
.platform-modules-heading h3 { font-size: 21px; letter-spacing: -.04em; }
.platform-modules-heading p { max-width: 560px; color: var(--muted); font-size: 12px; line-height: 1.8; }
.platform-visual .platform-modules-heading h3 { color: #fff; }
.platform-visual .platform-modules-heading p, .platform-visual .platform-module-grid p, .platform-visual .platform-note { color: #c5c6bf; }
.platform-note { margin-top: 28px; color: var(--muted); font-size: 12px; line-height: 1.8; }
.platform-visual .platform-module-grid { grid-template-columns: repeat(2, 1fr); gap: 28px 30px; margin-top: 28px; }
.platform-visual .platform-module-grid article { padding-top: 18px; border-color: var(--yellow); }
.platform-visual .platform-module-grid h3 { margin-top: 24px; font-size: 17px; }
.platform-visual .platform-module-grid p { margin-top: 7px; font-size: 12px; line-height: 1.75; }
.partners-section .section-heading { max-width: 720px; }
.partners-section .partner-card { background: var(--soft); }

/* Contact and footer */
.contact-section { background: var(--yellow); }
.contact-copy .eyebrow { color: #51491e; }
.contact-layout { display: grid; grid-template-columns: minmax(360px, .92fr) minmax(500px, 1.08fr); gap: clamp(42px, 7vw, 100px); align-items: stretch; padding-block: 88px; }
.contact-copy, .contact-form { min-width: 0; }
.contact-copy { display: flex; flex-direction: column; justify-content: center; }
.contact-copy h2 { margin-top: 0; font-size: clamp(40px, 4.6vw, 62px); line-height: 1.08; letter-spacing: -.065em; }
.contact-copy h2 span { display: inline-block; white-space: nowrap; }
.contact-copy > p { max-width: 370px; margin-top: 20px; color: #51491e; font-size: 14px; line-height: 1.9; }
.contact-form { position: relative; display: grid; align-content: start; gap: 14px; padding: 28px; border-radius: 13px; background: #fff; box-shadow: 0 20px 38px rgba(25, 26, 23, .12); }
.form-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 18px; padding-bottom: 10px; border-bottom: 1px solid var(--line); }
.form-heading strong { font-size: 20px; letter-spacing: -.025em; }
.form-heading span { color: var(--muted); font-size: 11px; line-height: 1.5; text-align: right; }
.form-field { display: grid; min-width: 0; gap: 5px; color: var(--muted); font-size: 12px; font-weight: 650; }
.form-field > span { display: inline-flex; align-items: center; min-height: 18px; }
.contact-form input, .contact-form select, .contact-form textarea { width: 100%; min-width: 0; min-height: 44px; border: 1px solid var(--line-strong); border-radius: 7px; padding: 9px 12px; color: var(--ink); background: #fff; outline: 0; font-size: 16px; font-weight: 400; line-height: 1.4; }
.contact-form input::placeholder, .contact-form textarea::placeholder { color: #858585; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-color: var(--ink); box-shadow: 0 0 0 3px rgba(255, 198, 0, .26); }
.contact-form select { appearance: none; padding-right: 38px; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 17px) 19px, calc(100% - 12px) 19px; background-repeat: no-repeat; background-size: 5px 5px, 5px 5px; }
.custom-select { position: relative; min-width: 0; }
.custom-select-trigger { display: none; align-items: center; justify-content: space-between; gap: 12px; width: 100%; min-height: 44px; border: 1px solid var(--line-strong); border-radius: 7px; padding: 9px 12px; color: var(--ink); background: #fff; text-align: left; font-size: 16px; font-weight: 400; line-height: 1.4; }
.custom-select-trigger:focus-visible { border-color: var(--ink); box-shadow: 0 0 0 3px rgba(255, 198, 0, .26); outline: 0; }
.custom-select-trigger[aria-expanded="true"] { border-color: var(--ink); box-shadow: 0 0 0 3px rgba(255, 198, 0, .26); }
.custom-select-trigger.is-placeholder { color: var(--muted); }
.custom-select-chevron { width: 8px; height: 8px; flex: 0 0 auto; border-right: 1.5px solid var(--muted); border-bottom: 1.5px solid var(--muted); transform: translateY(-2px) rotate(45deg); transition: transform .2s var(--ease); }
.custom-select-trigger[aria-expanded="true"] .custom-select-chevron { transform: translateY(2px) rotate(225deg); }
.custom-select-options { position: absolute; z-index: 20; inset: calc(100% + 6px) 0 auto; max-height: 240px; margin: 0; padding: 6px; overflow-y: auto; border: 1px solid var(--line-strong); border-radius: 9px; background: #fff; box-shadow: 0 16px 30px rgba(25, 26, 23, .15); list-style: none; }
.custom-select-option { display: flex; align-items: center; min-height: 44px; padding: 8px 10px; border-radius: 6px; color: var(--ink); cursor: pointer; font-size: 14px; line-height: 1.35; }
.custom-select-option:hover, .custom-select-option.is-active { background: var(--soft); }
.custom-select-option[aria-selected="true"] { background: var(--yellow-soft); font-weight: 700; }
.custom-select-option.is-placeholder { color: var(--muted); font-weight: 500; }
.js-enabled .custom-select > select { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; border: 0; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; }
.js-enabled .custom-select-trigger { display: flex; }
.js-enabled .custom-select.is-invalid .custom-select-trigger { border-color: #9b2d26; box-shadow: 0 0 0 3px rgba(155, 45, 38, .16); }
.contact-form textarea { resize: vertical; min-height: 92px; }
.form-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 13px; }
.form-extra { min-width: 0; border-block: 1px solid var(--line); }
.form-extra > summary { display: flex; align-items: center; min-height: 44px; gap: 2px; color: var(--ink); font-size: 13px; font-weight: 650; cursor: pointer; list-style: none; }
.form-extra > summary::-webkit-details-marker { display: none; }
.form-extra > summary > span { color: var(--muted); font-weight: 400; }
.form-extra-fields { display: grid; gap: 12px; padding: 2px 0 16px; }
.form-trap { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; }
.form-verification { width: 100%; min-width: 0; }
.contact-form .button { width: 100%; min-height: 48px; margin-top: 2px; }
.contact-form .button:disabled { cursor: not-allowed; background: var(--soft); color: var(--muted); border-color: var(--line); transform: none; box-shadow: none; }
.contact-form[aria-busy="true"] .button { cursor: progress; }
.form-status { min-height: 18px; color: var(--muted); font-size: 12px; line-height: 1.55; }
.form-status:empty { display: none; }
.form-status.is-error { color: #9b2d26; }
.form-status.is-success { color: var(--ink); }
.form-note { color: var(--muted); font-size: 11px; line-height: 1.5; text-align: center; }
.site-footer { background: var(--ink); color: #fff; padding-block: 36px 24px; }
.footer-inner { display: grid; gap: 18px 40px; }
.footer-top { display: grid; grid-template-columns: 1fr auto; gap: 24px 48px; align-items: center; }
.footer-brand { display: inline-flex; align-items: center; gap: 12px; min-width: 0; }
.footer-mark { width: 39px; height: 36px; object-fit: contain; }
.footer-brand strong { font-size: 17px; }
.footer-brand > span { color: var(--yellow); font: 700 10px/1 Inter, sans-serif; letter-spacing: .14em; }
.footer-contact { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 10px 24px; }
.footer-contact a { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; color: #fff; font-size: 13px; line-height: 1.5; white-space: nowrap; }
.footer-contact a:hover { color: var(--yellow); }
.footer-contact .icon { width: 17px; height: 17px; color: var(--yellow); }
.footer-inner > p { color: #c3c4ba; font-size: 12px; }
.footer-inner small { grid-column: 1 / -1; padding-top: 18px; border-top: 1px solid #3c3d36; color: #9fa096; font-size: 10px; }

/* Reveal states */
[data-reveal] { opacity: 1; transform: none; }
html.js-enabled [data-reveal] { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
html.js-enabled [data-reveal].is-visible { opacity: 1; transform: none; }

@media (max-width: 1080px) {
  .desktop-nav { gap: 16px; }
  .hero-inner { grid-template-columns: minmax(260px, .75fr) minmax(430px, 1.25fr); }
  .hero-visual { min-height: 500px; height: auto; }
}
@media (min-width: 821px) and (max-width: 1080px) {
  :root { --editorial-heading-size: clamp(44px, 5vw, 62px); }
  .hero-copy { max-inline-size: 340px; }
  .hero h1 { max-inline-size: 8ch; font-size: clamp(50px, 6.8vw, 72px); line-height: 1.04; }
}
@media (min-width: 521px) and (max-width: 940px) {
  .journey-layout, .faq-layout, .platform-layout, .contact-layout { grid-template-columns: 1fr; gap: 64px; }
  .route-visual, .platform-visual { height: auto; }
}
@media (min-width: 941px) and (max-width: 1080px) {
  .journey-layout, .faq-layout, .platform-layout, .contact-layout { grid-template-columns: 1fr; gap: 56px; }
  .route-visual, .platform-visual { height: auto; }
}
@media (max-width: 820px) {
  :root { --header-height: 70px; }
  .site-header { height: var(--header-height); }
  .desktop-nav, .header-cta { display: none; }
  .menu-toggle { display: block; margin-left: auto; }
  .brand img { width: auto; height: 47px; }
  .hero-inner { grid-template-columns: minmax(0, 1fr); min-height: auto; gap: 0; padding-block: 48px; }
  .hero-visual { display: none; }
  .hero-copy { min-width: 0; padding-left: 0; }
  .hero h1 { font-size: clamp(48px, 15vw, 72px); }
  .platform-module-grid { grid-template-columns: repeat(2, 1fr); }
  .partner-grid, .contact-layout, .journey-layout, .faq-layout, .platform-layout { grid-template-columns: 1fr; }
  .journey-layout { display: flex; flex-direction: column; }
  .journey-copy { order: 1; }
  .route-visual { order: 2; width: 100%; }
  .contact-layout { padding-block: 64px; }
  .route-visual { min-height: 460px; }
  .platform-modules-heading { display: grid; gap: 8px; }
  .footer-top { grid-template-columns: 1fr; gap: 18px; }
  .footer-contact { flex-direction: column; align-items: flex-start; gap: 0; }
}
@media (max-width: 520px) {
  .section { padding-block: 70px; }
  .section-heading h2 { font-size: 37px; }
  .editorial-heading h2, .journey-copy h2, .faq-intro h2, .contact-copy h2 { font-size: clamp(30px, 9vw, 40px); }
  .route-visual, .platform-visual { height: auto; }
  .route-visual { min-height: 420px; }
  .route-ticket { width: min(80%, 290px); padding: 23px 21px 20px; }
  .journey-steps li { grid-template-columns: 40px 1fr; gap: 14px; }
  .platform-module-grid { grid-template-columns: 1fr; }
  .contact-layout { gap: 34px; padding-block: 50px; }
  .contact-copy > p { margin-top: 14px; font-size: 13px; line-height: 1.75; }
  .contact-form { gap: 10px; padding: 16px; }
  .form-heading { display: grid; gap: 3px; padding-bottom: 10px; }
  .form-heading strong { font-size: 17px; }
  .form-heading span { max-width: none; font-size: 11px; line-height: 1.5; text-align: left; }
  .form-row { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .form-field { gap: 4px; font-size: 11px; }
  .form-field > span { min-height: 16px; }
  .contact-form input, .contact-form select, .contact-form textarea, .custom-select-trigger { min-height: 44px; padding: 9px 10px; font-size: 16px; border-radius: 6px; }
  .contact-form select { padding-right: 30px; background-position: calc(100% - 13px) 19px, calc(100% - 8px) 19px; }
  .custom-select-options { inset: calc(100% + 4px) 0 auto; max-height: 220px; padding: 5px; }
  .custom-select-option { min-height: 44px; padding: 8px 9px; font-size: 14px; }
  .contact-form textarea { min-height: 78px; }
  .form-extra-fields { gap: 10px; padding-bottom: 12px; }
  .contact-form .button { min-height: 44px; margin-top: 1px; }
  .form-status { min-height: 16px; font-size: 11px; }
}
@media (max-width: 375px) {
  .editorial-heading h2, .journey-copy h2, .faq-intro h2, .contact-copy h2 { font-size: clamp(30px, 9vw, 38px); }
  .hero h1 { font-size: clamp(44px, 14vw, 58px); }
  .container { width: min(var(--page-width), calc(100% - 28px)); }
  .contact-layout { gap: 28px; padding-block: 42px; }
  .contact-form { gap: 9px; padding: 14px; }
  .form-row { gap: 7px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  html.js-enabled [data-reveal] { opacity: 1; transform: none; }
}