:root {
  --navy: #102a4d;
  --navy-deep: #0a1d35;
  --blue: #3667b5;
  --blue-soft: #e9f0fa;
  --ink: #18263b;
  --muted: #647186;
  --line: #dfe6ef;
  --paper: #ffffff;
  --mist: #f4f7fa;
  --sand: #eee8de;
  --shell: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, sans-serif; -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
img { display: block; max-width: 100%; }
svg { display: block; }
::selection { background: #abc5ee; color: var(--navy-deep); }
:focus-visible { outline: 3px solid #8eb7f8; outline-offset: 4px; }
.shell { width: min(calc(100% - 96px), var(--shell)); margin-inline: auto; }
.skip-link { position: fixed; left: 12px; top: -80px; z-index: 100; padding: 12px 18px; background: #fff; color: var(--navy); box-shadow: 0 8px 30px #0002; }
.skip-link:focus { top: 12px; }

.site-header { position: fixed; inset: 0 0 auto; z-index: 50; color: #fff; border-bottom: 1px solid rgba(255,255,255,.17); transition: background .25s ease, color .25s ease, box-shadow .25s ease, border-color .25s ease; }
.site-header.is-scrolled, .site-header.menu-is-open { background: rgba(255,255,255,.96); color: var(--navy); border-bottom-color: var(--line); box-shadow: 0 8px 35px rgba(10,29,53,.07); backdrop-filter: blur(14px); }
.header-inner { height: 88px; display: flex; align-items: center; gap: 42px; }
.site-brand { display: inline-flex; align-items: center; gap: 13px; flex-shrink: 0; }
.brand-symbol { position: relative; display: block; width: 38px; height: 38px; border: 1.5px solid currentColor; transform: rotate(-8deg); }
.brand-symbol::before, .brand-symbol::after { content: ""; position: absolute; width: 17px; height: 2px; background: currentColor; left: 9px; transform: rotate(-45deg); }
.brand-symbol::before { top: 13px; }
.brand-symbol::after { top: 22px; }
.brand-symbol span { position: absolute; width: 2px; height: 16px; background: currentColor; top: 10px; }
.brand-symbol span:first-child { left: 12px; transform: rotate(45deg); }
.brand-symbol span:last-child { right: 12px; transform: rotate(45deg); }
.brand-wordmark { display: grid; gap: 2px; white-space: nowrap; }
.brand-wordmark strong { font-size: 24px; font-weight: 700; letter-spacing: .17em; line-height: 1.15; }
.brand-wordmark small { font-size: 9px; font-weight: 400; letter-spacing: .09em; opacity: .75; }
.desktop-nav { display: flex; align-items: center; justify-content: center; gap: clamp(20px, 2.4vw, 38px); margin-left: auto; }
.desktop-nav a { font-size: 14px; font-weight: 500; white-space: nowrap; opacity: .82; transition: opacity .2s, color .2s; }
.desktop-nav a:hover, .desktop-nav a[aria-current="location"] { opacity: 1; color: #9ec3ff; }
.site-header.is-scrolled .desktop-nav a:hover, .site-header.is-scrolled .desktop-nav a[aria-current="location"] { color: var(--blue); }
.header-contact { display: inline-flex; align-items: center; justify-content: center; gap: 22px; flex-shrink: 0; min-width: 132px; height: 40px; padding: 0 16px; border: 1px solid rgba(255,255,255,.7); font-size: 13px; font-weight: 600; transition: background .2s, border-color .2s, color .2s; }
.header-contact:hover { background: #fff; color: var(--navy); }
.site-header.is-scrolled .header-contact, .site-header.menu-is-open .header-contact { border-color: var(--blue); color: var(--blue); }
.site-header.is-scrolled .header-contact:hover, .site-header.menu-is-open .header-contact:hover { background: var(--blue); color: #fff; }
.menu-toggle, .mobile-nav { display: none; }

.hero { position: relative; min-height: 790px; overflow: hidden; background: radial-gradient(circle at 76% 37%, #24466f 0, transparent 37%), linear-gradient(115deg, #071b33 0%, #112d51 56%, #15385b 100%); color: #fff; }
.hero-backdrop { pointer-events: none; position: absolute; inset: 0; opacity: .2; background: linear-gradient(90deg, transparent 49.95%, #96afd1 50%, transparent 50.05%); background-size: 290px 290px; mask-image: linear-gradient(90deg, transparent 25%, #000 100%); }
.hero::before { content: ""; position: absolute; width: 760px; height: 760px; border: 1px solid rgba(181,209,244,.12); border-radius: 50%; left: -410px; top: 40px; }
.hero::after { content: ""; position: absolute; width: 470px; height: 470px; border: 1px solid rgba(181,209,244,.1); border-radius: 50%; right: -220px; bottom: -240px; }
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, .91fr) minmax(0, 1.09fr); align-items: center; gap: clamp(58px, 7vw, 116px); padding-top: 165px; padding-bottom: 95px; }
.hero-copy { position: relative; z-index: 1; }
.eyebrow { display: inline-flex; align-items: center; gap: 12px; color: var(--blue); font-size: 12px; font-weight: 700; letter-spacing: .18em; }
.eyebrow-light { color: #a9c7ee; }
.eyebrow-line { width: 26px; height: 1px; background: currentColor; }
.hero h1 { max-width: 600px; margin: 31px 0 26px; font-size: clamp(42px, 4.2vw, 70px); font-weight: 650; line-height: 1.28; letter-spacing: .05em; }
.hero h1 em { font-style: normal; color: #b3d0f3; }
.hero-copy > p { max-width: 470px; margin: 0; color: #d2deed; font-size: 16px; line-height: 2.1; }
.hero-actions { display: flex; align-items: center; gap: 31px; margin-top: 44px; }
.button { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; gap: 38px; padding: 0 24px; font-size: 14px; font-weight: 700; transition: transform .2s, background .2s, color .2s, box-shadow .2s; }
.button:hover { transform: translateY(-3px); box-shadow: 0 12px 24px #0002; }
.button-light { color: var(--navy); background: #fff; }
.button-light:hover { background: #dceafa; }
.text-link { display: inline-flex; align-items: center; gap: 15px; padding-block: 10px; border-bottom: 1px solid currentColor; font-size: 14px; font-weight: 600; transition: gap .2s; }
.text-link:hover { gap: 22px; }
.text-link-light { color: #f4f7fd; }
.hero-note { display: flex; align-items: center; gap: 10px; margin-top: 80px; color: #9cb2cf; font-size: 12px; letter-spacing: .08em; }
.note-dot { width: 6px; height: 6px; border-radius: 50%; background: #91b6e7; box-shadow: 0 0 0 5px rgba(145,182,231,.16); }
.hero-visual { position: relative; min-width: 0; padding-left: 20px; padding-bottom: 19px; }
.hero-image-frame { position: relative; z-index: 1; height: clamp(400px, 36vw, 540px); overflow: hidden; background: #a58b67; box-shadow: 0 30px 85px rgba(0,0,0,.28); }
.hero-image-frame img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-image-frame::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(2,17,34,.45), transparent 35%); pointer-events: none; }
.hero-image-caption { position: absolute; z-index: 2; left: 46px; right: 25px; bottom: 51px; display: flex; justify-content: space-between; gap: 20px; color: #fff; font-size: 11px; letter-spacing: .12em; }
.hero-visual-accent { position: absolute; inset: 28px auto 0 0; width: calc(100% - 20px); height: calc(100% - 28px); border: 1px solid rgba(221,236,255,.46); }
.hero-bottom { position: relative; display: flex; justify-content: space-between; align-items: center; gap: 30px; padding-bottom: 25px; color: #9db5d4; font-size: 11px; letter-spacing: .1em; }
.hero-bottom a { display: inline-flex; align-items: center; gap: 18px; color: #fff; }
.hero-bottom a span { font-size: 20px; line-height: 1; }

.proof-band { border-bottom: 1px solid var(--line); background: #fff; }
.proof-grid { display: grid; grid-template-columns: 1.55fr repeat(3, 1fr); align-items: center; min-height: 160px; }
.proof-intro { color: var(--muted); font-size: 14px; line-height: 1.7; letter-spacing: .07em; }
.proof-intro strong { color: var(--ink); font-size: 20px; font-weight: 650; }
.proof-item { display: grid; gap: 7px; padding-left: 40px; border-left: 1px solid var(--line); }
.proof-item strong { color: var(--navy); font-size: clamp(32px, 3vw, 45px); font-weight: 550; line-height: 1; font-family: Georgia, "Times New Roman", serif; }
.proof-item strong span { margin-left: 4px; font-family: inherit; font-size: .42em; }
.proof-item > span { color: var(--muted); font-size: 13px; }

.section { padding-block: 125px; }
.about-grid { display: grid; grid-template-columns: minmax(0, .96fr) minmax(0, 1.04fr); align-items: center; gap: clamp(70px, 9vw, 140px); }
.about-media { position: relative; min-height: 575px; padding: 0 42px 42px 0; }
.about-media::before { content: ""; position: absolute; right: 0; bottom: 0; width: 77%; height: 76%; background: #eaf0f6; }
.about-main-image { position: relative; width: 100%; height: 575px; object-fit: cover; object-position: center; background: #dfe8f3; }
.about-image-label { position: absolute; right: -15px; bottom: 0; z-index: 1; width: min(295px, 65%); padding: 23px 27px; background: var(--navy); color: #fff; box-shadow: 0 18px 40px #102a4d33; }
.about-image-label span { display: block; margin-bottom: 8px; color: #aac6ea; font-size: 11px; letter-spacing: .13em; }
.about-image-label strong { font-size: 17px; line-height: 1.6; font-weight: 550; }
h2, h3, p { text-wrap: pretty; }
.about-copy h2, .section-head h2, .portfolio-heading h2, .recognition-copy h2, .contact-copy h2 { margin: 24px 0 25px; font-size: clamp(34px, 3vw, 49px); font-weight: 630; line-height: 1.4; letter-spacing: .025em; }
.accent-text { color: var(--blue); }
.about-copy p, .recognition-copy p { max-width: 575px; margin: 0 0 18px; color: var(--muted); font-size: 15px; line-height: 2.1; }
.about-copy p.lead, .recognition-copy p.lead { color: #35455e; font-size: 16px; }
.about-principles { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 33px; }
.about-principles span { padding: 9px 15px; border: 1px solid #d6e3f3; color: var(--blue); background: #f5f8fd; font-size: 12px; }

.services-section { background: var(--mist); }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 55px; margin-bottom: 50px; }
.section-head h2 { margin-bottom: 0; }
.section-head > p { max-width: 325px; margin: 0 0 8px; color: var(--muted); font-size: 15px; line-height: 1.9; }
.service-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.service-card { position: relative; min-height: 305px; padding: 28px 26px 30px; background: #fff; border: 1px solid #e7edf3; transition: transform .25s, box-shadow .25s, border-color .25s; }
.service-card:hover { transform: translateY(-6px); border-color: #c6d8ef; box-shadow: 0 22px 50px rgba(20,49,84,.08); }
.service-number { position: absolute; right: 26px; top: 28px; color: #b7c7db; font-size: 12px; font-family: Georgia, serif; }
.service-icon { width: 54px; height: 54px; display: grid; place-items: center; margin-bottom: 43px; color: var(--blue); background: #eff4fb; }
.service-icon svg { width: 34px; height: 34px; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.service-card h3 { margin: 0 0 13px; color: var(--navy); font-size: 21px; font-weight: 650; }
.service-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.85; }

.portfolio-section { padding-bottom: 135px; }
.portfolio-heading { max-width: 680px; margin-bottom: 54px; }
.portfolio-heading h2 { margin-bottom: 16px; }
.portfolio-heading p { max-width: 560px; margin: 0; color: var(--muted); font-size: 15px; line-height: 2; }
.portfolio-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.portfolio-card { position: relative; min-height: 690px; overflow: hidden; background: var(--navy); color: #fff; }
.portfolio-image, .portfolio-image::after { position: absolute; inset: 0; }
.portfolio-image::after { content: ""; background: linear-gradient(180deg, rgba(5,20,39,.04) 28%, rgba(5,20,39,.45) 59%, rgba(5,20,39,.94) 100%); }
.portfolio-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .65s ease; }
.portfolio-card:hover img { transform: scale(1.045); }
.portfolio-card-china .portfolio-image img { object-position: center; }
.portfolio-card-world .portfolio-image img { object-position: center 28%; }
.portfolio-content { position: absolute; z-index: 1; inset: auto 43px 43px; }
.portfolio-index { color: #a7c8f3; font-size: 12px; letter-spacing: .1em; }
.portfolio-content h3 { margin: 17px 0 14px; font-size: clamp(27px, 2.2vw, 36px); font-weight: 620; line-height: 1.42; }
.portfolio-content p { max-width: 430px; margin: 0; color: #e1e8f0; font-size: 14px; line-height: 1.95; }
.portfolio-tags { display: block; margin-top: 25px; padding-top: 17px; border-top: 1px solid #ffffff55; color: #c4d8f0; font-size: 11px; letter-spacing: .12em; }

.brand-section { padding-block: 72px; background: #eef3f9; }
.brand-layout { display: grid; grid-template-columns: .72fr 1.28fr; align-items: center; gap: 60px; }
.brand-layout h2 { margin: 19px 0 8px; color: var(--navy); font-size: 31px; font-weight: 630; }
.brand-layout p { max-width: 330px; margin: 0; color: var(--muted); font-size: 13px; line-height: 1.9; }
.brand-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: #dce6f1; border: 1px solid #dce6f1; }
.brand-list span { min-height: 70px; display: grid; place-items: center; padding: 12px; background: #fff; color: #34465d; font-family: Georgia, "Times New Roman", serif; font-size: clamp(14px, 1.3vw, 18px); font-weight: 600; letter-spacing: .045em; text-align: center; }

.recognition-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); align-items: center; gap: clamp(65px, 8vw, 125px); }
.recognition-copy h2 { margin-bottom: 27px; }
.recognition-rule { width: 100%; height: 1px; margin: 36px 0 28px; background: var(--line); }
.award-list { display: grid; gap: 21px; }
.award-list > div { display: grid; grid-template-columns: 126px 1fr; align-items: start; gap: 14px; }
.award-list span { color: var(--blue); font-size: 13px; font-family: Georgia, serif; }
.award-list strong { color: var(--ink); font-size: 14px; font-weight: 600; }
.recognition-media { margin: 0; }
.recognition-media img { width: 100%; height: 450px; object-fit: cover; object-position: center; background: #e8edf4; }
.recognition-media figcaption { display: flex; align-items: center; gap: 12px; margin-top: 16px; color: var(--muted); font-size: 12px; }
.recognition-media figcaption::before { content: ""; width: 20px; height: 1px; background: var(--blue); }

.contact-section { position: relative; overflow: hidden; padding-block: 105px; background: var(--navy); color: #fff; }
.contact-section::before { content: ""; position: absolute; right: -180px; top: -200px; width: 620px; height: 620px; border: 1px solid #aecfff33; border-radius: 50%; }
.contact-section::after { content: ""; position: absolute; right: 20px; top: 2px; width: 220px; height: 220px; border: 1px solid #aecfff33; border-radius: 50%; }
.contact-grid { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: clamp(60px, 8vw, 130px); }
.contact-copy h2 { font-size: clamp(37px, 3.1vw, 51px); }
.contact-copy p { max-width: 410px; margin: 0 0 35px; color: #c7d9ef; font-size: 15px; line-height: 2; }
.contact-details { display: grid; align-content: center; }
.contact-details > div { display: grid; grid-template-columns: 95px 1fr; gap: 12px; padding: 15px 0; border-bottom: 1px solid #d7e5f333; font-size: 14px; }
.contact-details > div:first-child { border-top: 1px solid #d7e5f333; }
.contact-details span { color: #99b3d3; }
.contact-details strong, .contact-details a { color: #fff; font-size: 14px; font-weight: 500; line-height: 1.5; overflow-wrap: anywhere; }
.contact-links { display: flex; flex-wrap: wrap; gap: 5px 15px; }
.contact-details a { transition: color .2s; }
.contact-details a:hover { color: #a9c9f1; }
.site-footer { padding-block: 29px; background: #08182c; color: #8ba0b9; }
.footer-inner { display: grid; gap: 24px; font-size: 12px; }
.footer-main, .footer-meta { display: flex; align-items: center; gap: 25px; }
.footer-brand { color: #fff; font-size: 21px; font-weight: 650; letter-spacing: .13em; }
.footer-meta { justify-content: space-between; padding-top: 18px; border-top: 1px solid #ffffff21; }
.footer-meta small { font-size: 11px; }
.footer-meta a { color: #aebed1; font-size: 11px; transition: color .2s; }
.footer-meta a:hover { color: #fff; }
.back-to-top { position: fixed; z-index: 35; right: 25px; bottom: 25px; width: 44px; height: 44px; display: grid; place-items: center; border: 1px solid #d8e3f1; background: rgba(255,255,255,.94); color: var(--blue); box-shadow: 0 8px 30px #102a4d17; cursor: pointer; opacity: 0; visibility: hidden; transform: translateY(10px); transition: opacity .25s, visibility .25s, transform .25s, background .25s; }
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--blue); color: #fff; }
.back-to-top span { font-size: 25px; line-height: 1; }
.has-js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.has-js .reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1100px) {
  .shell { width: min(calc(100% - 64px), var(--shell)); }
  .header-inner { gap: 24px; }
  .brand-wordmark small { display: none; }
  .desktop-nav { gap: 20px; }
  .hero-grid { gap: 44px; }
  .hero h1 { font-size: clamp(38px, 4.5vw, 58px); }
  .service-card { padding: 24px 20px; }
  .portfolio-card { min-height: 620px; }
}

@media (max-width: 900px) {
  .desktop-nav, .header-contact { display: none; }
  .header-inner { height: 74px; }
  .menu-toggle { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 5px; width: 42px; height: 42px; margin-left: auto; padding: 0; border: 1px solid currentColor; background: transparent; color: inherit; cursor: pointer; }
  .menu-toggle span { width: 19px; height: 1.5px; background: currentColor; transition: transform .2s, opacity .2s; }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(6.5px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-6.5px) rotate(-45deg); }
  .mobile-nav:not([hidden]) { display: grid; gap: 0; padding: 12px 32px 24px; background: #fff; color: var(--navy); box-shadow: 0 20px 30px #071b3322; }
  .mobile-nav a { padding: 13px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
  .mobile-nav a:last-child { color: var(--blue); }
  .hero { min-height: auto; }
  .hero-grid { grid-template-columns: 1fr 1fr; gap: 30px; padding-top: 135px; padding-bottom: 70px; }
  .hero-image-frame { height: 440px; }
  .hero-note { margin-top: 45px; }
  .proof-grid { grid-template-columns: repeat(3, 1fr); gap: 25px; padding-block: 35px; }
  .proof-intro { grid-column: 1 / -1; }
  .proof-item { padding-left: 25px; }
  .about-grid, .recognition-grid { gap: 50px; }
  .about-media { min-height: 450px; }
  .about-main-image { height: 450px; }
  .section { padding-block: 95px; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .service-card { min-height: 255px; }
  .service-icon { margin-bottom: 24px; }
  .portfolio-card { min-height: 570px; }
  .portfolio-content { inset: auto 28px 29px; }
  .brand-layout { grid-template-columns: 1fr; gap: 30px; }
  .recognition-media img { height: 360px; }
}

@media (max-width: 680px) {
  html { scroll-padding-top: 72px; }
  .shell { width: min(calc(100% - 36px), var(--shell)); }
  .header-inner { height: 66px; }
  .brand-symbol { width: 31px; height: 31px; }
  .brand-symbol::before, .brand-symbol::after { width: 13px; left: 7px; }
  .brand-symbol::before { top: 11px; }
  .brand-symbol::after { top: 18px; }
  .brand-symbol span { height: 13px; top: 8px; }
  .brand-symbol span:first-child { left: 10px; }
  .brand-symbol span:last-child { right: 10px; }
  .brand-wordmark strong { font-size: 20px; }
  .hero-grid { grid-template-columns: 1fr; gap: 47px; padding-top: 123px; padding-bottom: 45px; }
  .hero h1 { margin: 21px 0; font-size: clamp(35px, 8.5vw, 47px); line-height: 1.35; }
  .hero-copy > p { font-size: 14px; line-height: 1.95; }
  .hero-actions { gap: 22px; margin-top: 30px; }
  .button { min-height: 47px; gap: 20px; padding-inline: 18px; font-size: 13px; }
  .text-link { gap: 7px; font-size: 13px; }
  .hero-note { display: none; }
  .hero-visual { padding-left: 11px; padding-bottom: 11px; }
  .hero-image-frame { height: clamp(250px, 73vw, 400px); }
  .hero-visual-accent { inset: 13px auto 0 0; width: calc(100% - 11px); height: calc(100% - 13px); }
  .hero-image-caption { left: 25px; right: 16px; bottom: 29px; font-size: 9px; }
  .hero-bottom { padding-bottom: 20px; }
  .hero-bottom > span { display: none; }
  .hero-bottom a { margin-left: auto; }
  .proof-grid { grid-template-columns: repeat(3, 1fr); gap: 0; padding-block: 26px 32px; }
  .proof-intro { margin-bottom: 25px; font-size: 12px; }
  .proof-intro strong { font-size: 17px; }
  .proof-item { min-height: 70px; padding-left: 13px; }
  .proof-item strong { font-size: clamp(24px, 7vw, 34px); }
  .proof-item > span { font-size: 11px; }
  .section { padding-block: 75px; }
  .about-grid, .recognition-grid { grid-template-columns: 1fr; gap: 47px; }
  .about-media { min-height: 0; padding: 0 20px 20px 0; }
  .about-main-image { height: 400px; }
  .about-image-label { right: 0; padding: 16px 20px; }
  .about-image-label strong { font-size: 14px; }
  .about-copy h2, .section-head h2, .portfolio-heading h2, .recognition-copy h2, .contact-copy h2 { margin: 18px 0 22px; font-size: clamp(31px, 8vw, 40px); }
  .about-copy p, .recognition-copy p { font-size: 14px; }
  .about-copy p.lead, .recognition-copy p.lead { font-size: 14px; }
  .section-head { display: block; margin-bottom: 30px; }
  .section-head > p { max-width: none; margin-top: 18px; }
  .service-grid { gap: 10px; }
  .service-card { min-height: 265px; padding: 20px 17px; }
  .service-number { right: 17px; top: 22px; }
  .service-icon { margin-bottom: 28px; }
  .service-card h3 { font-size: 18px; }
  .service-card p { font-size: 12px; line-height: 1.7; }
  .portfolio-heading { margin-bottom: 30px; }
  .portfolio-grid { grid-template-columns: 1fr; gap: 14px; }
  .portfolio-card { min-height: 550px; }
  .portfolio-card-world .portfolio-image img { object-position: center 22%; }
  .portfolio-content { inset: auto 24px 27px; }
  .portfolio-content h3 { font-size: 28px; }
  .brand-section { padding-block: 55px; }
  .brand-layout h2 { font-size: 27px; }
  .brand-list span { min-height: 58px; font-size: 12px; }
  .recognition-media img { height: auto; aspect-ratio: 1.4; }
  .award-list > div { grid-template-columns: 108px 1fr; }
  .award-list span, .award-list strong { font-size: 12px; }
  .contact-section { padding-block: 75px; }
  .contact-grid { grid-template-columns: 1fr; gap: 45px; }
  .contact-copy p { font-size: 14px; }
  .contact-details > div { grid-template-columns: 80px 1fr; font-size: 12px; }
  .contact-details strong, .contact-details a { font-size: 12px; }
  .contact-links { display: grid; }
  .footer-inner { gap: 18px; }
  .footer-main, .footer-meta { flex-wrap: wrap; gap: 8px 16px; }
  .footer-meta { justify-content: flex-start; }
  .back-to-top { right: 16px; bottom: 16px; }
}

@media (max-width: 380px) {
  .hero-actions { gap: 14px; }
  .hero h1 { font-size: 34px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 0; }
  .service-icon { margin-bottom: 20px; }
}

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