@charset "UTF-8";

:root {
  --navy: #071f2a;
  --navy-soft: #0b2d39;
  --teal: #0b6d6b;
  --teal-light: #86bdb3;
  --gold: #c6a25d;
  --paper: #f5f3ed;
  --warm: #ece8de;
  --white: #fff;
  --ink: #102d35;
  --muted: #6d7f82;
  --line: rgba(16, 45, 53, .14);
  --shell: min(1320px, calc(100vw - 9vw));
  --ease: cubic-bezier(.22, 1, .36, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif; -webkit-font-smoothing: antialiased; }
body.nav-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font: inherit; }
.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; }
.skip-link { position: fixed; left: 18px; top: -60px; z-index: 1000; background: #fff; color: var(--navy); padding: 12px 18px; border-radius: 2px; transition: top .2s; }
.skip-link:focus { top: 14px; }

.site-header { height: 86px; position: fixed; inset: 0 0 auto; z-index: 100; border-bottom: 1px solid transparent; transition: background .3s, border-color .3s, box-shadow .3s; }
.site-header.is-scrolled { background: rgba(245, 243, 237, .93); border-color: var(--line); box-shadow: 0 12px 40px rgba(7, 31, 42, .06); backdrop-filter: blur(18px); }
.header-shell { width: var(--shell); height: 100%; margin: 0 auto; display: flex; align-items: center; gap: 34px; }
.logo { display: flex; align-items: center; gap: 13px; flex: 0 0 auto; }
.logo-window { width: 140px; height: 42px; overflow: hidden; position: relative; }
.logo-window img { position: absolute; width: 185px; max-width: none; height: auto; left: 50%; top: 50%; transform: translate(-50%, -50%); }
.logo-copy { display: flex; flex-direction: column; padding-left: 13px; border-left: 1px solid rgba(16, 45, 53, .23); }
.logo-copy b { font-size: 17px; letter-spacing: .26em; line-height: 1.1; }
.logo-copy small { font: 8px/1.3 Arial, sans-serif; letter-spacing: .14em; color: var(--muted); margin-top: 5px; text-transform: uppercase; }
.site-nav { margin-left: auto; display: flex; align-items: center; gap: clamp(18px, 2.2vw, 36px); }
.site-nav a { font-size: 13px; color: #29454b; padding: 32px 0; position: relative; transition: color .25s; white-space: nowrap; }
.site-nav a::after { content: ""; position: absolute; left: 0; bottom: 22px; width: 100%; height: 1px; background: var(--teal); transform: scaleX(0); transform-origin: right; transition: transform .35s var(--ease); }
.site-nav a:hover { color: var(--teal); }
.site-nav a:hover::after { transform: scaleX(1); transform-origin: left; }
.header-cta { min-width: 174px; height: 46px; padding: 0 16px; border: 1px solid rgba(16, 45, 53, .25); display: flex; flex-direction: column; justify-content: center; transition: background .25s, color .25s, border-color .25s; }
.header-cta span { font-size: 8px; letter-spacing: .16em; color: var(--muted); }
.header-cta b { font: 600 15px/1.2 Arial, sans-serif; letter-spacing: .05em; margin-top: 3px; }
.header-cta:hover { background: var(--navy); color: #fff; border-color: var(--navy); }
.header-cta:hover span { color: var(--teal-light); }
.menu-toggle { display: none; }

.hero { min-height: 780px; height: 100svh; max-height: 980px; padding-top: 86px; background: linear-gradient(120deg, #f8f6f0 0%, #f0eee7 46%, #e6ece6 100%); overflow: hidden; position: relative; }
.hero::before { content: ""; position: absolute; inset: 0; opacity: .5; background-image: linear-gradient(rgba(11, 109, 107, .06) 1px, transparent 1px), linear-gradient(90deg, rgba(11, 109, 107, .06) 1px, transparent 1px); background-size: 72px 72px; mask-image: linear-gradient(90deg, transparent 4%, #000 54%, #000); }
.hero-aura { position: absolute; width: 58vw; height: 58vw; right: -10vw; top: -12vw; border-radius: 50%; background: radial-gradient(circle, rgba(255,255,255,.9) 0, rgba(150, 198, 183, .22) 42%, transparent 68%); }
.hero-shell { width: var(--shell); height: calc(100% - 50px); margin: 0 auto; display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: 7vw; position: relative; z-index: 2; }
.hero-copy { padding-bottom: 5vh; }
.eyebrow, .section-label { display: flex; align-items: center; gap: 12px; font: 600 10px/1 Arial, sans-serif; letter-spacing: .23em; color: var(--teal); }
.eyebrow span { width: 36px; height: 1px; background: var(--gold); }
.hero h1 { margin: 28px 0 26px; font-size: clamp(50px, 5.2vw, 78px); line-height: 1.16; letter-spacing: -.065em; font-weight: 300; color: var(--navy); }
.hero h1 em { display: inline-block; font-style: normal; font-weight: 650; color: var(--teal); position: relative; }
.hero h1 em::after { content: ""; position: absolute; height: 3px; left: 1%; right: -1%; bottom: -10px; background: linear-gradient(90deg, var(--gold), transparent 82%); }
.hero-lead { max-width: 610px; margin: 0; font-size: 15px; line-height: 2; color: #62777b; }
.hero-actions { display: flex; gap: 12px; margin-top: 35px; }
.button { min-width: 182px; height: 52px; padding: 0 21px; display: inline-flex; align-items: center; justify-content: space-between; gap: 28px; border: 1px solid var(--teal); font-size: 13px; transition: transform .25s var(--ease), background .25s, color .25s, box-shadow .25s; }
.button span { font-size: 17px; }
.button:hover { transform: translateY(-3px); }
.button-primary { color: #fff; background: var(--teal); box-shadow: 0 12px 26px rgba(11, 109, 107, .15); }
.button-primary:hover { background: var(--navy); border-color: var(--navy); box-shadow: 0 16px 34px rgba(7, 31, 42, .18); }
.button-secondary { color: var(--teal); background: rgba(255,255,255,.28); }
.button-secondary:hover { background: #fff; }
.button-dark { background: var(--navy); border-color: var(--navy); color: #fff; margin-top: 12px; }
.button-dark:hover { background: var(--teal); border-color: var(--teal); }
.hero-stats { display: flex; gap: 0; margin: 52px 0 0; padding: 0; }
.hero-stats div { min-width: 115px; padding-right: 28px; margin-right: 28px; border-right: 1px solid var(--line); }
.hero-stats div:last-child { border: 0; }
.hero-stats dt { font: 400 28px/1 Georgia, serif; color: var(--teal); }
.hero-stats dd { margin: 8px 0 0; font-size: 10px; letter-spacing: .12em; color: var(--muted); }
.hero-visual { position: relative; width: 100%; max-width: 620px; justify-self: end; }
.hero-visual figure { margin: 0; width: 100%; aspect-ratio: 1; overflow: hidden; border-radius: 50% 50% 4px 4px; box-shadow: 0 36px 80px rgba(7, 31, 42, .18); position: relative; }
.hero-visual figure::after { content: ""; position: absolute; inset: 0; box-shadow: inset 0 0 0 1px rgba(255,255,255,.52); border-radius: inherit; }
.hero-visual figure img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.82) contrast(.98); }
.climate-card { position: absolute; left: -52px; bottom: 22px; width: 238px; padding: 21px 22px; background: rgba(7, 31, 42, .93); color: #fff; box-shadow: 0 18px 44px rgba(7,31,42,.22); backdrop-filter: blur(12px); }
.climate-card > span { font: 8px Arial; letter-spacing: .18em; color: #7faaa7; }
.climate-card > div { display: flex; align-items: baseline; justify-content: space-between; margin: 14px 0 11px; }
.climate-card strong { font: 400 42px/1 Georgia, serif; }
.climate-card sup { font-size: 15px; }
.climate-card small { font-size: 10px; color: #a9c3c1; }
.climate-card > i { display: block; width: 100%; height: 2px; background: linear-gradient(90deg, var(--gold) 68%, rgba(255,255,255,.13) 68%); }
.climate-card p { margin: 13px 0 0; font-size: 9px; line-height: 1.8; color: #93acab; }
.constant-tags { position: absolute; right: -20px; top: 48px; margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 7px; }
.constant-tags li { width: 54px; height: 54px; display: grid; place-items: center; border-radius: 50%; background: rgba(255,255,255,.9); border: 1px solid rgba(11, 109, 107, .14); color: var(--teal); font-size: 12px; box-shadow: 0 10px 24px rgba(7,31,42,.08); }
.hero-marquee { height: 50px; position: absolute; inset: auto 0 0; display: flex; align-items: center; justify-content: center; gap: 38px; border-top: 1px solid rgba(16, 45, 53, .1); color: rgba(16, 45, 53, .34); font: 8px Arial; letter-spacing: .32em; }
.hero-marquee i { width: 4px; height: 4px; border-radius: 50%; background: var(--gold); }

.proof-bar { width: var(--shell); margin: 0 auto; min-height: 92px; display: grid; grid-template-columns: repeat(4, 1fr); align-items: center; border-bottom: 1px solid var(--line); }
.proof-bar p { margin: 0; padding: 0 28px; border-right: 1px solid var(--line); font-size: 12px; letter-spacing: .06em; color: #455d62; }
.proof-bar p:first-child { padding-left: 0; }
.proof-bar p:last-child { border: 0; }
.proof-bar span { font: 9px Arial; color: var(--gold); margin-right: 18px; }

.section { padding: 120px max(4.5vw, calc((100vw - 1320px)/2)); }
.section-label span { font: 600 9px/1 Arial; letter-spacing: .24em; }
.section-label b { padding-left: 12px; border-left: 1px solid rgba(16,45,53,.24); color: #869598; font-size: 10px; letter-spacing: .15em; font-weight: 500; }
.section-label.light { color: #6fc1b7; }
.section-label.light b { color: #788f96; border-color: rgba(255,255,255,.18); }
.about-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 10vw; margin-top: 50px; }
.section-title p { margin: 0 0 28px; font-size: clamp(42px, 4.4vw, 66px); line-height: 1.25; font-weight: 300; letter-spacing: -.055em; }
.section-title span { display: inline-flex; align-items: center; gap: 12px; color: var(--teal); font-size: 11px; letter-spacing: .13em; }
.section-title span::before { content: ""; width: 34px; height: 1px; background: var(--gold); }
.about-copy .lead { font-size: clamp(18px, 1.55vw, 23px); line-height: 1.75; color: #2a4850; margin: 0; }
.about-copy > p:not(.lead) { color: var(--muted); font-size: 14px; line-height: 2; margin: 26px 0; }
.text-link { display: inline-flex; gap: 28px; align-items: center; color: var(--teal); font-size: 13px; font-weight: 600; }
.text-link span { color: var(--gold); font-size: 17px; transition: transform .25s; }
.text-link:hover span { transform: translate(3px, -3px); }

.section-dark { padding: 110px max(4.5vw, calc((100vw - 1320px)/2)) 120px; background: var(--navy); color: #fff; position: relative; overflow: hidden; }
.section-dark::before { content: "YYZBD"; position: absolute; right: 3vw; top: -32px; font: 700 clamp(90px, 13vw, 190px)/1 Arial; letter-spacing: -.07em; color: rgba(255,255,255,.018); }
.section-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 60px; margin-bottom: 52px; position: relative; }
.section-heading h2 { margin: 22px 0 0; font-size: clamp(38px, 4vw, 56px); line-height: 1.2; letter-spacing: -.05em; font-weight: 300; }
.section-heading > p { max-width: 390px; margin: 0; font-size: 13px; line-height: 1.9; color: #7f949a; }
.service-grid { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 278px; gap: 1px; background: rgba(255,255,255,.13); }
.service-card { padding: 27px; background: #0a2733; color: #fff; display: flex; flex-direction: column; justify-content: space-between; overflow: hidden; position: relative; transition: background .35s, transform .35s var(--ease); }
.service-card:hover { background: #0e3942; transform: translateY(-5px); z-index: 2; }
.service-featured { grid-column: span 2; background: linear-gradient(135deg, #0c6d6b, #0b3b48); }
.service-featured::after { content: "恒"; position: absolute; right: 20px; bottom: -70px; font: 220px serif; color: rgba(255,255,255,.035); }
.card-top { display: flex; align-items: center; position: relative; z-index: 1; }
.card-top > span { font: 10px Arial; color: #738b93; }
.card-top > i { font-style: normal; font-size: 9px; color: #ddc480; border: 1px solid rgba(221,196,128,.38); padding: 5px 9px; margin-left: 12px; }
.card-top > b { font-weight: 400; margin-left: auto; color: #7b949c; font-size: 18px; }
.service-card > div:nth-child(2) { position: relative; z-index: 1; }
.service-card small { font: 8px Arial; letter-spacing: .2em; color: #709098; }
.service-card h3 { margin: 10px 0 12px; font-size: 22px; font-weight: 500; }
.service-card p { max-width: 430px; margin: 0; color: #859ba1; font-size: 11px; line-height: 1.85; }
.service-featured p { color: #acd0cc; }
.service-featured ul { position: absolute; right: 27px; top: 58px; list-style: none; margin: 0; padding: 0; display: flex; gap: 6px; }
.service-featured li { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 50%; border: 1px solid rgba(255,255,255,.18); font-size: 10px; color: #c0dcda; }

.comfort { background: #ebece5; display: grid; grid-template-columns: .85fr 1.15fr; gap: 9vw; align-items: center; }
.comfort h2 { margin: 28px 0; font-size: clamp(40px, 4.5vw, 64px); line-height: 1.25; letter-spacing: -.06em; font-weight: 300; }
.comfort h2 em { font-style: normal; color: var(--teal); }
.comfort-copy > p { max-width: 520px; color: var(--muted); font-size: 14px; line-height: 2; }
.comfort-panel { min-height: 590px; background: #f8f8f3; border: 1px solid rgba(16,45,53,.12); box-shadow: 0 36px 70px rgba(7,31,42,.1); padding: 24px; position: relative; }
.panel-head, .panel-foot { display: flex; align-items: center; justify-content: space-between; color: #7b8f91; font: 8px Arial; letter-spacing: .16em; }
.panel-head b { font-weight: 500; color: var(--teal); }
.panel-head b i { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: #35bb73; box-shadow: 0 0 0 5px rgba(53,187,115,.1); margin-left: 8px; }
.panel-core { height: 480px; position: relative; display: grid; place-items: center; }
.comfort-score { width: 160px; height: 160px; position: relative; z-index: 3; border-radius: 50%; background: var(--navy); color: #fff; display: flex; flex-direction: column; align-items: center; justify-content: center; box-shadow: 0 22px 45px rgba(7,31,42,.2); }
.comfort-score small { font: 7px Arial; letter-spacing: .18em; color: var(--teal-light); }
.comfort-score strong { font: 400 58px/1 Georgia, serif; margin: 8px 0 2px; }
.comfort-score span { font-size: 9px; color: #9ab2b2; }
.orbit { position: absolute; border: 1px solid rgba(11,109,107,.22); border-radius: 50%; }
.orbit-one { width: 330px; height: 330px; }
.orbit-two { width: 430px; height: 430px; border-style: dashed; animation: spin 30s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.metric { width: 65px; height: 65px; border-radius: 50%; background: #fff; border: 1px solid rgba(11,109,107,.18); box-shadow: 0 12px 25px rgba(7,31,42,.09); display: flex; flex-direction: column; align-items: center; justify-content: center; position: absolute; z-index: 4; font-style: normal; font: 500 16px serif; color: var(--teal); }
.metric small { font: 7px Arial; color: #798d8f; margin-top: 4px; }
.metric.m1 { top: 24px; left: calc(50% - 32px); }
.metric.m2 { right: 9%; top: 31%; }
.metric.m3 { right: 19%; bottom: 9%; }
.metric.m4 { left: 19%; bottom: 9%; }
.metric.m5 { left: 9%; top: 31%; }
.panel-foot { gap: 20px; border-top: 1px solid var(--line); padding-top: 18px; justify-content: center; }
.panel-foot span + span { padding-left: 20px; border-left: 1px solid var(--line); }

.process { background: #fff; }
.process .section-heading > p { color: var(--muted); }
.process-list { list-style: none; margin: 70px 0 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); }
.process-list li { padding-right: 32px; }
.process-list span { font: 10px Arial; color: var(--gold); }
.process-list i { display: block; height: 1px; background: #ccd5d3; margin: 18px 0 28px; position: relative; }
.process-list i::before { content: ""; position: absolute; left: 0; top: -4px; width: 9px; height: 9px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 0 6px rgba(11,109,107,.09); }
.process-list h3 { margin: 0 0 12px; font-size: 17px; font-weight: 600; }
.process-list p { margin: 0; color: #7c8e91; font-size: 11px; line-height: 1.8; }

.network { background: var(--navy-soft); color: #fff; display: grid; grid-template-columns: .72fr 1.28fr; gap: 6vw; padding: 100px max(4.5vw, calc((100vw - 1320px)/2)); }
.network-copy h2 { margin: 27px 0 22px; font-size: clamp(38px, 4vw, 56px); line-height: 1.25; font-weight: 300; letter-spacing: -.055em; }
.network-copy > p { max-width: 420px; font-size: 12px; line-height: 1.9; color: #879da3; }
.location-grid { display: grid; grid-template-columns: repeat(2, 1fr); align-content: center; }
.location-grid article { min-height: 145px; padding: 24px 28px; border-left: 1px solid rgba(255,255,255,.12); border-bottom: 1px solid rgba(255,255,255,.12); }
.location-grid article:nth-last-child(-n+2) { border-bottom: 0; }
.location-grid span { font: 8px Arial; letter-spacing: .2em; color: var(--gold); }
.location-grid h3 { font-size: 16px; margin: 24px 0 9px; }
.location-grid p { margin: 0; color: #80959b; font-size: 10px; }

.contact { background: var(--teal); color: #fff; padding: 95px max(4.5vw, calc((100vw - 1320px)/2)); display: grid; grid-template-columns: 1fr .9fr; gap: 9vw; align-items: center; }
.contact-copy > span { font: 8px Arial; letter-spacing: .25em; color: #9bcac4; }
.contact h2 { margin: 20px 0; font-size: clamp(40px, 4.4vw, 62px); line-height: 1.25; letter-spacing: -.055em; font-weight: 300; }
.contact-copy > p { color: #acd0cc; font-size: 12px; }
.contact-phone { max-width: 470px; margin-top: 28px; padding: 20px 23px; background: #f5f0e5; color: var(--navy); display: grid; grid-template-columns: 1fr auto; }
.contact-phone small { font-size: 9px; color: #758a8c; }
.contact-phone strong { grid-row: 2; margin-top: 5px; font: 500 27px Arial; letter-spacing: .05em; }
.contact-phone b { grid-column: 2; grid-row: 1/3; align-self: center; font-size: 11px; color: var(--teal); }
.qr-card { background: #fff; color: var(--ink); padding: 24px; display: grid; grid-template-columns: 1fr 150px; align-items: center; gap: 20px; box-shadow: 0 26px 55px rgba(7,31,42,.16); }
.qr-card span { font: 8px Arial; letter-spacing: .2em; color: var(--teal); }
.qr-card strong { display: block; font-size: 20px; margin: 14px 0; }
.qr-card p { margin: 0; font-size: 10px; color: var(--muted); }
.qr-card img { width: 150px; height: 150px; object-fit: cover; object-position: 50% 42%; }

.site-footer { min-height: 104px; padding: 24px max(4.5vw, calc((100vw - 1320px)/2)); background: #f7f5ef; display: flex; align-items: center; gap: 45px; border-top: 1px solid var(--line); }
.logo-footer .logo-window { width: 120px; }
.logo-footer .logo-window img { width: 160px; }
.site-footer > p { color: #718286; font-size: 10px; letter-spacing: .08em; }
.site-footer > span { margin-left: auto; color: #879496; font: 9px Arial; }
.mobile-contact { display: none; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1120px) {
  :root { --shell: calc(100vw - 7vw); }
  .logo-copy { display: none; }
  .site-nav { gap: 18px; }
  .header-cta { min-width: 158px; }
  .hero-shell { gap: 5vw; }
  .hero h1 { font-size: clamp(48px, 5.5vw, 67px); }
  .hero-visual { max-width: 520px; }
  .climate-card { left: -25px; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .service-featured { grid-column: span 2; }
  .comfort { gap: 5vw; }
  .comfort-panel { min-height: 540px; }
  .panel-core { height: 430px; }
  .orbit-two { width: 380px; height: 380px; }
  .orbit-one { width: 290px; height: 290px; }
}

@media (max-width: 860px) {
  html { scroll-padding-top: 72px; }
  body { padding-bottom: 70px; }
  .site-header { height: 72px; background: rgba(245,243,237,.94); border-bottom-color: var(--line); backdrop-filter: blur(14px); }
  .header-shell { width: calc(100vw - 10vw); }
  .logo-window { width: 126px; height: 40px; }
  .logo-window img { width: 168px; }
  .menu-toggle { margin-left: auto; width: 44px; height: 44px; padding: 0; border: 0; background: transparent; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; position: relative; z-index: 3; cursor: pointer; }
  .menu-toggle i { display: block; width: 24px; height: 1px; background: var(--navy); transition: transform .3s var(--ease); }
  .menu-toggle[aria-expanded="true"] i:first-of-type { transform: translateY(4.5px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] i:last-of-type { transform: translateY(-4.5px) rotate(-45deg); }
  .site-nav { position: fixed; inset: 0; margin: 0; padding: 116px 8vw 40px; background: rgba(245,243,237,.99); display: flex; flex-direction: column; align-items: stretch; gap: 0; transform: translateY(-102%); opacity: 0; visibility: hidden; transition: transform .45s var(--ease), opacity .3s, visibility .3s; }
  .site-nav.is-open { transform: translateY(0); opacity: 1; visibility: visible; }
  .site-nav a { padding: 18px 0; border-bottom: 1px solid var(--line); font-size: 22px; font-weight: 300; }
  .site-nav a::after { display: none; }
  .header-cta { display: none; }
  .hero { height: auto; max-height: none; min-height: 0; padding-top: 72px; }
  .hero-shell { width: calc(100vw - 12vw); height: auto; padding: 90px 0 105px; grid-template-columns: 1fr; gap: 65px; }
  .hero-copy { padding: 0; }
  .hero h1 { font-size: clamp(46px, 9.5vw, 69px); }
  .hero-visual { justify-self: center; width: 88%; max-width: 600px; }
  .hero-stats { margin-top: 42px; }
  .hero-marquee { display: none; }
  .proof-bar { width: calc(100vw - 12vw); min-height: 150px; grid-template-columns: 1fr 1fr; padding: 18px 0; }
  .proof-bar p { padding: 13px 18px; }
  .proof-bar p:nth-child(2) { border-right: 0; }
  .section, .section-dark { padding: 90px 6vw; }
  .about-grid, .comfort { grid-template-columns: 1fr; gap: 55px; }
  .section-heading { align-items: flex-start; flex-direction: column; gap: 25px; }
  .service-grid { grid-auto-rows: 265px; }
  .comfort-panel { width: min(650px, 100%); justify-self: center; }
  .process-list { grid-template-columns: 1fr 1fr; gap: 42px 0; }
  .network { grid-template-columns: 1fr; padding: 85px 6vw; }
  .location-grid { margin-top: 15px; }
  .contact { grid-template-columns: 1fr; padding: 85px 6vw; }
  .qr-card { max-width: 560px; }
  .site-footer { padding: 28px 6vw; flex-wrap: wrap; gap: 20px; }
  .site-footer > span { width: 100%; margin-left: 0; }
  .mobile-contact { position: fixed; z-index: 90; left: 0; right: 0; bottom: 0; min-height: 70px; padding: 9px 5vw calc(9px + env(safe-area-inset-bottom)); background: rgba(245,243,237,.96); border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr 126px; gap: 9px; backdrop-filter: blur(14px); }
  .mobile-contact a:first-child { padding: 0 14px; border: 1px solid var(--line); display: flex; flex-direction: column; justify-content: center; }
  .mobile-contact small { font-size: 8px; color: var(--muted); }
  .mobile-contact b { font: 600 15px Arial; margin-top: 2px; }
  .mobile-contact a:last-child { background: var(--teal); color: #fff; display: grid; place-items: center; font-size: 13px; }
}

@media (max-width: 560px) {
  .hero-shell { padding: 72px 0 90px; gap: 56px; }
  .eyebrow { line-height: 1.6; letter-spacing: .13em; }
  .hero h1 { font-size: 43px; line-height: 1.22; margin-top: 22px; }
  .hero-lead { font-size: 13px; line-height: 1.9; }
  .hero-actions { flex-direction: column; }
  .button { width: 100%; }
  .hero-stats div { min-width: 0; flex: 1; margin-right: 16px; padding-right: 16px; }
  .hero-stats dt { font-size: 23px; }
  .hero-visual { width: 92%; }
  .climate-card { left: -5%; bottom: -28px; width: 210px; }
  .constant-tags { top: 18px; right: -8px; }
  .constant-tags li { width: 43px; height: 43px; font-size: 10px; }
  .proof-bar { grid-template-columns: 1fr; }
  .proof-bar p { border-right: 0; border-bottom: 1px solid var(--line); }
  .proof-bar p:last-child { border-bottom: 0; }
  .about-grid { margin-top: 38px; gap: 38px; }
  .section-title p, .section-heading h2, .comfort h2, .network-copy h2, .contact h2 { font-size: 37px; }
  .service-grid { grid-template-columns: 1fr; grid-auto-rows: 250px; }
  .service-featured { grid-column: auto; min-height: 360px; }
  .service-featured ul { position: static; margin-top: 22px; }
  .service-featured li { width: 38px; height: 38px; }
  .comfort-panel { min-height: 440px; padding: 18px; overflow: hidden; }
  .panel-core { height: 350px; transform: scale(.84); margin: -10px -35px; }
  .orbit-two { width: 355px; height: 355px; }
  .orbit-one { width: 270px; height: 270px; }
  .panel-foot { font-size: 6px; letter-spacing: .08em; gap: 10px; }
  .panel-foot span + span { padding-left: 10px; }
  .process-list { grid-template-columns: 1fr; margin-top: 48px; }
  .location-grid { grid-template-columns: 1fr; }
  .location-grid article { border-left: 0; border-bottom: 1px solid rgba(255,255,255,.12) !important; padding-left: 0; }
  .location-grid article:last-child { border-bottom: 0 !important; }
  .qr-card { grid-template-columns: 1fr 110px; padding: 16px; }
  .qr-card strong { font-size: 16px; }
  .qr-card img { width: 110px; height: 110px; }
  .site-footer > p { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}