:root {
  --container: 1184px;
  --blue: #2563eb;
  --blue-dark: #1d4ed8;
  --blue-soft: #eff6ff;
  --cyan: #38bdf8;
  --cyan-soft: #bae6fd;
  --ink: #111827;
  --ink-2: #263244;
  --muted: #667085;
  --line: #e6eaf0;
  --surface: #f7f8fa;
  --white: #ffffff;
  --dark: #111827;
  --dark-2: #172132;
  --shadow: 0 18px 40px rgba(17, 24, 39, 0.10);
  --shadow-small: 0 8px 18px rgba(17, 24, 39, 0.10);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --header-h: 78px;
  --header-h-scrolled: 72px;
  color-scheme: light;
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", system-ui, sans-serif;
  scroll-behavior: smooth;
  scroll-padding-top: 0px;
}
* { box-sizing: border-box; }
html { background: var(--surface); }
body { margin: 0; color: var(--ink); background: var(--surface); line-height: 1.65; overflow-x: hidden; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font: inherit; }
main { padding-top: var(--header-h); }
:focus-visible { outline: 3px solid rgba(37, 99, 235, 0.5); outline-offset: 4px; }

.site-header { position: fixed; inset: 0 0 auto; height: var(--header-h); z-index: 1000; background: rgba(68, 92, 124, .96); border-bottom: 1px solid rgba(219,234,254,.34); backdrop-filter: blur(14px); box-shadow: 0 8px 20px rgba(15,23,42,.12); transition: background .24s ease, box-shadow .24s ease, height .24s ease; }
.site-header.is-scrolled { height: var(--header-h-scrolled); background: rgba(58, 82, 113, .98); box-shadow: 0 8px 20px rgba(15,23,42,.15); }
.header-inner { width: min(var(--container), calc(100% - 48px)); height: 100%; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 26px; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--white); min-width: max-content; }
.brand-mark { width: 42px; height: 42px; display: grid; place-items: center; border-left: 4px solid var(--cyan); color: var(--cyan-soft); font-size: 1.35rem; font-weight: 900; text-shadow: 0 0 18px rgba(56,189,248,.45); }
.brand-copy { display: grid; line-height: 1.05; }
.brand-copy strong { font-size: 1.18rem; letter-spacing: .02em; }
.brand-copy small { margin-top: 5px; color: rgba(255,255,255,.75); font-weight: 800; letter-spacing: .08em; }
.site-nav { display: flex; align-items: center; justify-content: center; gap: 36px; color: rgba(255,255,255,.92); font-weight: 800; }
.site-nav a { position: relative; padding: 10px 0; transition: color .18s ease; }
.site-nav a::after { content: ""; position: absolute; left: 50%; right: 50%; bottom: 2px; height: 2px; background: var(--blue); border-radius: 999px; transition: left .22s var(--ease-out), right .22s var(--ease-out); }
.site-nav a:hover, .site-nav a.is-current { color: #dbeafe; }
.site-nav a:hover::after, .site-nav a.is-current::after { left: 0; right: 0; }
.phone-link { display: inline-flex; align-items: center; gap: 8px; min-height: 38px; padding: 0 20px; border-radius: 999px; color: var(--white); background: var(--blue); font-weight: 900; box-shadow: 0 10px 22px rgba(37,99,235,.25); transition: background .2s ease, transform .2s var(--ease-out); }
.phone-link:hover { background: var(--blue-dark); transform: translateY(-2px); }
.menu-toggle { display: none; width: 46px; height: 46px; border: 0; border-radius: 14px; color: var(--white); background: rgba(255,255,255,.14); cursor: pointer; }
.menu-toggle span { display: block; width: 21px; height: 2px; margin: 5px auto; border-radius: 999px; background: currentColor; transition: transform .22s ease, opacity .22s ease; }
.menu-toggle[aria-expanded="true"] span:nth-child(1){ transform: translateY(7px) rotate(45deg); } .menu-toggle[aria-expanded="true"] span:nth-child(2){ opacity:0; } .menu-toggle[aria-expanded="true"] span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

.hero { position: relative; min-height: calc(100svh - var(--header-h)); min-height: calc(100dvh - var(--header-h)); display: grid; place-items: center; overflow: hidden; isolation: isolate; padding: 56px 0 72px; color: var(--white); background: #172235; border-top: 1px solid rgba(255,255,255,.18); scroll-margin-top: 0; }
.hero-bg { pointer-events: none; position: absolute; inset: 0; z-index: -2; background: url("assets/hero-building.jpg") center/cover no-repeat; transform: scale(1.03); animation: bgDrift 14s var(--ease-out) infinite alternate; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(112deg, rgba(37,99,235,.55) 0%, rgba(14,116,144,.34) 44%, rgba(30,41,59,.48) 100%); }
.hero::after { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(circle at 30% 70%, rgba(56,189,248,.30), transparent 28rem), linear-gradient(180deg, rgba(255,255,255,.03), rgba(2,6,23,.20)); }
.hero-inner { width: min(880px, calc(100% - 40px)); text-align: center; margin: 0 auto; }
.hero-badge { display: inline-flex; align-items: center; min-height: 40px; padding: 0 34px; margin: 0 0 26px; border: 1px solid rgba(255,255,255,.35); border-radius: 999px; background: rgba(255,255,255,.12); color: rgba(255,255,255,.94); font-weight: 900; backdrop-filter: blur(8px); }
.hero h1 { margin: 0; font-size: clamp(2.9rem, 5vw, 4.5rem); line-height: 1.08; letter-spacing: -0.032em; font-weight: 900; text-wrap: balance; text-shadow: 0 18px 32px rgba(0,0,0,.24); }
.hero h1 span { color: var(--cyan); }
.hero-en { margin: 20px 0 0; color: rgba(255,255,255,.86); font-size: clamp(1.05rem, 1.65vw, 1.55rem); letter-spacing: .18em; }
.hero-glass { width: min(770px, 100%); margin: 28px auto 0; padding: 22px 34px; border: 1px solid rgba(255,255,255,.3); border-radius: 16px; background: rgba(255,255,255,.14); backdrop-filter: blur(10px); box-shadow: 0 18px 38px rgba(0,0,0,.16); }
.hero-glass p { margin: 0; color: rgba(255,255,255,.95); font-size: 1.18rem; line-height: 1.75; font-weight: 800; }
.hero-glass strong { color: var(--cyan-soft); }
.hero-proof { margin: 28px 0 0; color: rgba(255,255,255,.88); font-weight: 800; }
.hero-actions { margin-top: 36px; display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 58px; padding: 0 38px; border-radius: 999px; font-size: 1.06rem; font-weight: 900; transition: background .2s ease, transform .2s var(--ease-out), box-shadow .2s ease, border-color .2s ease; }
.btn:hover { transform: translateY(-3px); }
.btn-primary { color: var(--white); background: var(--blue); box-shadow: 0 14px 28px rgba(37,99,235,.28); }
.btn-primary:hover { background: var(--blue-dark); }
.btn-ghost { color: var(--white); border: 1px solid rgba(255,255,255,.34); background: rgba(255,255,255,.10); backdrop-filter: blur(8px); }
.btn-ghost:hover { background: rgba(255,255,255,.18); }
.scroll-cue { position: absolute; left: 50%; bottom: 34px; width: 46px; height: 46px; display: grid; place-items: center; color: rgba(255,255,255,.86); font-size: 2.6rem; transform: translateX(-50%); animation: cue 1.8s ease-in-out infinite; }

.section { width: min(var(--container), calc(100% - 48px)); margin: 0 auto; scroll-margin-top: var(--header-h-scrolled); }
.section-heading { text-align: center; max-width: 820px; margin: 0 auto 34px; }
.section-heading span { display: block; color: var(--blue); font-size: .78rem; font-weight: 900; letter-spacing: .12em; }
.section-heading h2 { margin: 8px 0 0; color: var(--ink); font-size: clamp(1.9rem, 3.2vw, 2.52rem); line-height: 1.16; letter-spacing: -0.03em; font-weight: 900; text-wrap: balance; }
.section-heading i { display: block; width: 64px; height: 4px; margin: 18px auto 0; border-radius: 999px; background: var(--blue); }
.services-section { padding: 58px 0 80px; min-height: calc(100svh - var(--header-h-scrolled)); }
.service-tabs { display: flex; justify-content: center; flex-wrap: wrap; gap: 14px; margin: 0 auto 30px; }
.service-tab { min-height: 50px; padding: 0 27px; display: inline-flex; align-items: center; gap: 10px; border: 1px solid var(--line); border-radius: 999px; background: var(--white); color: #4b5563; font-weight: 900; cursor: pointer; box-shadow: 0 6px 16px rgba(17,24,39,.06); transition: background .24s ease, color .24s ease, transform .24s var(--ease-out), box-shadow .24s ease; }
.service-tab span { width: 22px; height: 22px; display: grid; place-items: center; border-radius: 50%; color: inherit; background: rgba(17,24,39,.06); font-size: .78rem; }
.service-tab:hover { transform: translateY(-3px); background: #f9fafb; box-shadow: 0 10px 22px rgba(17,24,39,.10); }
.service-tab.is-active { color: var(--white); background: var(--blue); border-color: var(--blue); transform: scale(1.05); box-shadow: 0 0 0 2px #bfdbfe, 0 12px 24px rgba(37,99,235,.22); }
.service-tab.is-active span { background: rgba(255,255,255,.2); }
.service-showcase { position: relative; overflow: hidden; border-radius: 18px; background: var(--white); box-shadow: 0 22px 50px rgba(17,24,39,.08); padding: clamp(22px, 3.1vw, 42px); transition: transform .26s var(--ease-out), opacity .26s ease; }
.service-showcase.is-switching { transform: translateY(3px); }
.service-showcase::after { content: ""; position: absolute; right: -95px; top: -95px; width: 210px; height: 210px; border-radius: 50%; background: rgba(37,99,235,.07); pointer-events: none; }
.service-subtabs { position: relative; z-index: 1; display: flex; justify-content: center; gap: 36px; border-bottom: 1px solid var(--line); margin-bottom: 26px; --subtab-x: 0px; --subtab-w: 84px; }
.service-subtabs::after { content: ""; position: absolute; left: var(--subtab-x); bottom: -1px; width: var(--subtab-w); height: 2px; border-radius: 999px; background: var(--blue); transition: left .28s var(--ease-out), width .28s var(--ease-out); }
.service-subtabs button { min-height: 42px; padding: 0 0 12px; border: 0; background: transparent; color: #6b7280; font-weight: 900; cursor: pointer; transition: color .2s ease, transform .2s var(--ease-out); }
.service-subtabs button:hover { color: var(--blue); transform: translateY(-1px); }
.service-subtabs button.is-active { color: var(--blue); }
.service-slider { position: relative; min-height: 0; }
.service-slide { display: none; animation: slideIn .38s var(--ease-out) both; }
.service-slide[hidden] { display: none !important; }
.service-slide.is-active { display: block; }
.service-slide[data-slide-panel="standard"] { grid-template-columns: minmax(0, .96fr) minmax(380px, 1.04fr); gap: 36px; align-items: start; }
.service-slide.is-active[data-slide-panel="standard"] { display: grid; }
.compare-col h3, .level-col h3, .risk-layout h3 { margin: 0 0 18px; color: var(--ink); font-size: 1.42rem; line-height: 1.3; }
.compare-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 14px; }
.compare-card { min-height: 88px; padding: 12px 15px; border: 1px solid #bfdbfe; border-radius: 12px; background: #eff6ff; transition: transform .22s var(--ease-out), border-color .22s ease, box-shadow .22s ease; }
.compare-card:hover { transform: translateY(-4px); border-color: rgba(37,99,235,.28); box-shadow: 0 10px 20px rgba(37,99,235,.08); }
.compare-card strong { display: block; color: var(--blue); font-size: .94rem; margin-bottom: 8px; }
.compare-card p { margin: 0; color: #4b5563; font-size: .88rem; line-height: 1.55; }
.compare-card b { color: var(--ink-2); }
.level-list { display: grid; gap: 10px; padding-right: 0; }
.level-item { position: relative; padding: 12px 18px; border: 1px solid var(--line); border-radius: 12px; background: #fbfcfe; transition: transform .22s var(--ease-out), box-shadow .22s ease, border-color .22s ease; }
.level-item:hover { transform: translateX(4px); border-color: rgba(37,99,235,.25); box-shadow: var(--shadow-small); }
.level-item h4 { margin: 0 0 5px; color: var(--ink); font-size: .97rem; }
.level-item p { margin: 0; color: #667085; font-size: .88rem; }
.level-stars { position: absolute; right: 14px; top: 12px; color: var(--cyan); letter-spacing: 1px; font-size: .8rem; }
.process-flow { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 18px; }
.process-step { position: relative; min-height: 188px; padding: 22px 18px; border-radius: 14px; border: 1px solid var(--line); background: #fbfcfe; transition: transform .22s var(--ease-out), background .22s ease, box-shadow .22s ease; }
.process-step:hover { transform: translateY(-5px); background: var(--blue-soft); box-shadow: var(--shadow-small); }
.process-step span { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; background: var(--blue); color: var(--white); font-weight: 900; }
.process-step h4 { margin: 18px 0 8px; font-size: 1.05rem; }
.process-step p { margin: 0; color: var(--muted); font-size: .94rem; }
.risk-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 36px; align-items: start; }
.risk-layout p { color: var(--muted); font-size: 1.02rem; }
.risk-cards { display: grid; gap: 14px; }
.risk-card { padding: 18px; border-radius: 14px; border: 1px solid var(--line); background: #fbfcfe; transition: transform .22s var(--ease-out), background .22s ease; }
.risk-card:hover { transform: translateX(5px); background: var(--blue-soft); }
.risk-card strong { color: var(--blue); }
.risk-card p { margin: 6px 0 0; color: var(--muted); }

.promise-section { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; padding: 78px 0 92px; min-height: calc(100svh - var(--header-h-scrolled)); }
.promise-media { overflow: hidden; border-radius: 14px; background: var(--white); box-shadow: var(--shadow); }
.promise-media img { width: 100%; aspect-ratio: 1.55 / 1; object-fit: cover; transition: transform .45s var(--ease-out); }
.promise-media:hover img { transform: scale(1.035); }
.promise-media span { display: block; padding: 14px 18px; color: #4b5563; font-weight: 800; }
.promise-media b { color: var(--blue); }
.promise-copy h2 { margin: 0; font-size: clamp(2rem, 3.4vw, 2.65rem); line-height: 1.18; letter-spacing: -0.03em; }
.promise-copy h2 span { display: block; color: var(--blue); margin-top: 6px; }
.promise-copy > p { margin: 22px 0 30px; color: var(--muted); font-size: 1.04rem; }
.promise-list { display: grid; gap: 16px; }
.promise-item { display: grid; grid-template-columns: 46px 1fr; gap: 14px; padding: 18px; border-radius: 14px; background: var(--white); border: 1px solid var(--line); transition: transform .22s var(--ease-out), box-shadow .22s ease, border-color .22s ease; }
.promise-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-small); border-color: rgba(37,99,235,.22); }
.promise-item > span { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 50%; color: var(--blue); background: var(--blue-soft); }
.promise-item h4 { margin: 0; color: var(--ink); }
.promise-item p { margin: 6px 0 0; color: var(--muted); }

.strength-section { position: relative; overflow: hidden; padding: 84px max(24px, calc((100% - var(--container)) / 2)) 92px; min-height: calc(100svh - var(--header-h-scrolled)); color: var(--white); background: #2d4b6c; scroll-margin-top: var(--header-h-scrolled); }
.strength-section::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 76% 18%, rgba(147,197,253,.22), transparent 26rem), linear-gradient(112deg, rgba(54,82,116,.97), rgba(41,72,107,.97)); }
.section-heading.dark, .strength-grid, .network-panel { position: relative; z-index: 1; }
.section-heading.dark h2 { color: var(--white); }
.section-heading.dark span { color: var(--cyan); }
.section-heading.dark i { background: var(--cyan); }
.strength-grid { width: min(var(--container), 100%); margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 34px; align-items: stretch; }
.strength-copy { color: rgba(255,255,255,.78); }
.strength-copy p { margin: 0; }
.honor-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; margin-top: 24px; }
.honor-grid span { padding: 12px 14px; border-radius: 10px; background: rgba(255,255,255,.07); color: rgba(255,255,255,.88); font-weight: 800; }
.stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.stat-card { min-height: 142px; display: grid; place-items: center; align-content: center; border: 1px solid rgba(255,255,255,.1); border-radius: 14px; background: rgba(255,255,255,.05); transition: transform .22s var(--ease-out), background .22s ease; }
.stat-card:hover { transform: translateY(-4px); background: rgba(255,255,255,.08); }
.stat-card strong { color: var(--blue); font-size: clamp(2rem,4vw,2.75rem); line-height: 1; }
.stat-card span { margin-top: 8px; color: rgba(255,255,255,.66); font-weight: 800; }
.network-panel { width: min(var(--container), 100%); margin: 30px auto 0; padding: 30px 34px; border-radius: 14px; border: 1px solid rgba(255,255,255,.12); background: rgba(255,255,255,.07); }
.network-panel h3 { margin: 0 0 22px; color: var(--cyan); font-size: 1.55rem; }
.network-columns { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 28px; }
.network-columns h4 { margin: 0 0 8px; }
.network-columns p { margin: 0; color: rgba(255,255,255,.70); }

.history-section { padding: 84px 0 98px; min-height: calc(100svh - var(--header-h-scrolled)); }
.history-heading { margin: 0 0 34px; }
.history-heading h2 { margin: 0; font-size: clamp(2rem,3.4vw,2.45rem); }
.history-heading p { margin: 10px 0 0; color: var(--muted); }
.timeline { display: grid; grid-template-columns: repeat(5,minmax(180px,1fr)); gap: 18px; overflow-x: auto; padding-bottom: 10px; }
.timeline-item { min-height: 150px; padding: 24px 22px; border-radius: 12px; background: var(--white); border: 1px solid var(--line); transition: transform .22s var(--ease-out), box-shadow .22s ease, border-color .22s ease; }
.timeline-item:hover { transform: translateY(-5px); box-shadow: var(--shadow-small); border-color: rgba(37,99,235,.18); }
.timeline-item strong { display: block; color: var(--blue); font-size: 1.45rem; margin-bottom: 12px; }
.timeline-item p { margin: 0; color: var(--muted); }

.site-footer { padding: 66px 0 28px; background: #263f5d; color: var(--white); }
.footer-inner { width: min(var(--container), calc(100% - 48px)); margin: 0 auto; display: grid; grid-template-columns: 1.15fr .85fr .8fr; gap: 36px; }
.footer-brand h3 { color: var(--blue); } .footer-brand h3, .footer-contact h4, .footer-qr h4 { margin: 0 0 14px; }
.footer-brand p, .footer-contact li, .qr-card p { color: rgba(255,255,255,.62); }
.socials { display: flex; gap: 12px; margin-top: 20px; }
.socials span { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 50%; background: #1f2937; transition: background .2s ease, transform .2s var(--ease-out); }
.socials span:hover { background: var(--blue); transform: translateY(-3px); }
.footer-contact ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.qr-card { display: flex; gap: 14px; align-items: center; }
.qr-card img { width: 92px; height: 92px; border-radius: 8px; background: var(--white); padding: 8px; }
.copyright { width: min(var(--container), calc(100% - 48px)); margin: 42px auto 0; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.08); display: flex; justify-content: space-between; gap: 18px; color: rgba(255,255,255,.42); font-size: .88rem; }
.copyright p { margin: 0; }
.back-top { position: fixed; right: 22px; bottom: 22px; z-index: 40; width: 46px; height: 46px; display: grid; place-items: center; border: 0; border-radius: 50%; color: var(--white); background: var(--blue); box-shadow: var(--shadow-small); cursor: pointer; opacity: 0; pointer-events: none; transform: translateY(12px); transition: opacity .2s ease, transform .2s var(--ease-out); }
.back-top.is-visible { opacity: 1; pointer-events: auto; transform: translateY(0); }

.hover-spotlight { position: relative; isolation: isolate; overflow: hidden; --mx: 50%; --my: 50%; }
.hover-spotlight::before { content: ""; position: absolute; inset: -1px; z-index: -1; opacity: 0; pointer-events: none; background: radial-gradient(circle at var(--mx) var(--my), rgba(37,99,235,.16), transparent 180px); transition: opacity .22s ease; }
.hover-spotlight:hover::before { opacity: 1; }
.js-enabled [data-reveal], .js-enabled [data-hero-reveal] { opacity: 1; transform: none; filter: none; }
.js-enabled [data-hero-reveal] { animation: revealLift .76s var(--ease-out) both; animation-delay: var(--reveal-delay, 0ms); }
.js-enabled [data-reveal].is-revealed { animation: revealLift .64s var(--ease-out) both; animation-delay: var(--reveal-delay, 0ms); }

@keyframes bgDrift { from { transform: scale(1.03) translateY(0); } to { transform: scale(1.07) translateY(-12px); } }
@keyframes revealLift { from { opacity: 0; transform: translateY(18px); filter: blur(7px); } to { opacity: 1; transform: translateY(0); filter: blur(0); } }
@keyframes slideIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
@keyframes cue { 0%,100% { transform: translate(-50%,0); } 50% { transform: translate(-50%,7px); } }

@media (max-width: 980px) {
  :root { --header-h: 72px; --header-h-scrolled: 72px; scroll-padding-top: 0px; }
  .site-header, .site-header.is-scrolled { height: var(--header-h); }
  .header-inner { width: min(100% - 32px, var(--container)); }
  .phone-link { display: none; }
  .menu-toggle { display: block; }
  .site-nav { position: fixed; left: 16px; right: 16px; top: 82px; display: grid; gap: 4px; padding: 14px; border-radius: 18px; background: rgba(17,24,39,.96); box-shadow: 0 18px 40px rgba(0,0,0,.24); opacity: 0; pointer-events: none; transform: translateY(-10px) scale(.98); transition: opacity .2s ease, transform .2s var(--ease-out); }
  .site-nav.is-open { opacity: 1; pointer-events: auto; transform: translateY(0) scale(1); }
  .site-nav a { min-height: 48px; display: grid; place-items: center; }
  .hero { padding-top: 44px; }
  .hero h1 { font-size: clamp(2.45rem, 8.5vw, 3.7rem); }
  .service-slide.is-active[data-slide-panel="standard"], .risk-layout, .promise-section, .strength-grid { grid-template-columns: 1fr; }
  .process-flow { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .footer-inner, .network-columns { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .section, .footer-inner, .copyright { width: min(100% - 32px, var(--container)); }
  .hero { min-height: calc(100svh - var(--header-h)); padding: 34px 0 54px; }
  .hero h1 { font-size: clamp(2.05rem, 10.5vw, 2.85rem); line-height: 1.1; letter-spacing: -0.025em; }
  .hero-en { font-size: .92rem; letter-spacing: .12em; }
  .hero-badge { min-height: 34px; padding: 0 18px; font-size: .84rem; }
  .hero-glass { padding: 16px 18px; margin-top: 22px; }
  .hero-glass p { font-size: .96rem; }
  .hero-proof { font-size: .88rem; line-height: 1.8; }
  .hero-actions { flex-direction: column; gap: 12px; margin-top: 28px; }
  .btn { width: 100%; min-height: 52px; }
  .scroll-cue { display: none; }
  .services-section, .promise-section, .history-section { padding: 70px 0 76px; min-height: auto; }
  .promise-section { padding-top: 72px; }
  .service-tabs { display: grid; grid-template-columns: 1fr; gap: 10px; }
  .service-tab { width: 100%; justify-content: center; }
  .service-showcase { padding: 22px 16px; border-radius: 14px; }
  .service-subtabs { justify-content: space-between; gap: 8px; overflow-x: visible; padding-bottom: 1px; }
  .service-subtabs button { flex: 1 1 0; min-width: 0; white-space: normal; line-height: 1.35; font-size: clamp(.9rem, 4vw, 1rem); overflow-wrap: anywhere; }
  .compare-grid, .process-flow, .honor-grid, .stats { grid-template-columns: 1fr; }
  .timeline { grid-template-columns: 1fr; overflow: visible; }
  .promise-item { grid-template-columns: 1fr; }
  .strength-section { padding: 70px 16px 78px; min-height: auto; }
  .copyright { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  :root { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .js-enabled [data-reveal], .js-enabled [data-hero-reveal], .js-enabled [data-reveal].is-revealed, .js-enabled [data-hero-reveal].is-revealed { opacity: 1; transform: none; filter: none; animation: none !important; }
}



@media (max-width: 360px) {
  .service-subtabs { gap: 4px; }
  .service-subtabs button { padding-bottom: 10px; font-size: .86rem; }
  .service-showcase { padding: 20px 14px; }
}