:root {
    --navy: #071f3f; --navy-2: #0b2e59; --blue: #087ac1; --blue-light: #eaf6fd;
    --gold: #d79a16; --gold-light: #fff4d6; --ink: #10223a; --muted: #5c6b7c;
    --line: #dce5ee; --surface: #f5f8fb; --white: #fff; --shadow: 0 24px 70px rgba(7,31,63,.12);
    --header-height: 82px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-height) + 18px); }
body { margin: 0; color: var(--ink); background: var(--white); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.6; overflow-x: hidden; }
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
:focus-visible { outline: 3px solid #f7b72c; outline-offset: 4px; }
.shell { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.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; z-index: 1000; left: 16px; top: 10px; padding: 10px 14px; border-radius: 8px; background: var(--gold); color: var(--navy); font-weight: 800; transform: translateY(-150%); transition: transform .2s ease; }
.skip-link:focus { transform: translateY(0); }

.site-header { position: sticky; z-index: 100; top: 0; min-height: var(--header-height); background: rgba(255,255,255,.96); border-bottom: 1px solid rgba(7,31,63,.1); backdrop-filter: blur(14px); }
.header-inner { min-height: var(--header-height); display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 10px; min-width: 250px; text-decoration: none; color: var(--navy); }
.brand img { width: 52px; height: 52px; object-fit: cover; border-radius: 50%; }
.brand-copy { display: grid; line-height: 1.05; }
.brand-copy strong { font-size: 1.02rem; letter-spacing: -.02em; }
.brand-copy small { margin-top: 5px; color: #9b6c09; font-size: .68rem; font-weight: 800; letter-spacing: .17em; text-transform: uppercase; }
.primary-nav { display: flex; align-items: center; justify-content: flex-end; gap: 21px; }
.primary-nav a { position: relative; color: #19314e; font-size: .74rem; font-weight: 800; letter-spacing: .065em; text-decoration: none; }
.primary-nav a:not(.nav-login)::after { position: absolute; content: ""; left: 0; right: 100%; bottom: -9px; height: 2px; background: var(--gold); transition: right .2s ease; }
.primary-nav a:hover::after, .primary-nav a:focus-visible::after { right: 0; }
.primary-nav .nav-login { padding: 10px 14px; border-radius: 8px; color: var(--white); background: var(--navy); }
.menu-toggle { display: none; width: 46px; height: 46px; border: 1px solid var(--line); border-radius: 10px; background: var(--white); align-items: center; justify-content: center; flex-direction: column; gap: 5px; cursor: pointer; }
.menu-toggle span[aria-hidden] { width: 21px; height: 2px; border-radius: 3px; background: var(--navy); transition: transform .2s ease, opacity .2s ease; }
.menu-toggle[aria-expanded="true"] span[aria-hidden]:nth-of-type(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span[aria-hidden]:nth-of-type(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span[aria-hidden]:nth-of-type(3) { transform: translateY(-7px) rotate(-45deg); }

.hero { position: relative; height: min(720px, calc(100svh - var(--header-height))); min-height: 610px; overflow: hidden; background: var(--navy); color: var(--white); }
.hero-slides, .hero-slide { position: absolute; inset: 0; }
.hero-slide { display: none; isolation: isolate; }
.hero-slide:first-child { display: block; }
.hero.is-ready .hero-slide { display: block; opacity: 0; visibility: hidden; transition: opacity .8s ease; }
.hero.is-ready .hero-slide.is-active { opacity: 1; visibility: visible; }
.hero.is-ready .hero-slide .hero-content { opacity: 0; visibility: hidden; transform: translateY(14px); transition: opacity .35s ease, transform .35s ease; }
.hero.is-ready .hero-slide.is-active .hero-content { opacity: 1; visibility: visible; transform: translateY(0); }
.hero-slide img { position: absolute; z-index: -2; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: scale(1.025); }
.hero.is-ready .hero-slide.is-active img { animation: hero-drift 9s ease-out both; }
.hero-shade { position: absolute; z-index: -1; inset: 0; background: linear-gradient(90deg,rgba(3,17,37,.96) 0%,rgba(3,24,51,.82) 38%,rgba(3,24,51,.3) 68%,rgba(3,20,43,.48) 100%); }
.hero-content { height: 100%; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; padding-top: 10px; padding-bottom: 90px; }
.eyebrow, .section-kicker { margin: 0 0 15px; color: var(--gold); font-size: .75rem; font-weight: 900; letter-spacing: .2em; text-transform: uppercase; }
.hero h1, .hero h2 { max-width: 720px; margin: 0; font-size: clamp(2.7rem,5.8vw,5.25rem); line-height: .98; letter-spacing: -.055em; text-wrap: balance; }
.hero-content > p:not(.eyebrow) { max-width: 645px; margin: 25px 0 0; color: rgba(255,255,255,.84); font-size: clamp(1rem,1.5vw,1.2rem); line-height: 1.7; }
.button-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 13px 21px; border: 1px solid transparent; border-radius: 10px; font-size: .86rem; font-weight: 850; letter-spacing: .025em; text-decoration: none; transition: transform .2s ease, background .2s ease, border-color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--gold); color: #15233a; }
.button-primary:hover { background: #efae22; }
.button-ghost { border-color: rgba(255,255,255,.42); background: rgba(255,255,255,.08); color: var(--white); }
.button-ghost:hover { border-color: var(--white); background: rgba(255,255,255,.14); }
.hero-controls { position: absolute; z-index: 4; left: 50%; bottom: 30px; display: flex; align-items: center; gap: 12px; transform: translateX(-50%); }
.hero-controls button { color: var(--white); cursor: pointer; }
.slide-arrow { display: grid; place-items: center; width: 42px; height: 42px; border: 1px solid rgba(255,255,255,.36); border-radius: 50%; background: rgba(5,25,52,.44); }
.slide-arrow:hover { border-color: var(--gold); background: rgba(5,25,52,.8); }
.slide-dots { display: flex; gap: 8px; padding: 12px; }
.slide-dot { width: 10px; height: 10px; padding: 0; border: 0; border-radius: 50%; background: rgba(255,255,255,.42); }
.slide-dot.is-active { width: 28px; border-radius: 20px; background: var(--gold); }
.slide-pause { display: flex; align-items: center; gap: 8px; min-height: 42px; padding: 7px 12px; border: 1px solid rgba(255,255,255,.36); border-radius: 30px; background: rgba(5,25,52,.44); font-size: .72rem; font-weight: 800; }
@keyframes hero-drift { from { transform: scale(1.025); } to { transform: scale(1.075); } }

.section { padding: 112px 0; scroll-margin-top: calc(var(--header-height) + 18px); }
.section h2 { margin: 0; color: var(--navy); font-size: clamp(2rem,4vw,3.65rem); line-height: 1.08; letter-spacing: -.045em; text-wrap: balance; }
.about-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(50px,9vw,125px); align-items: start; }
.about-copy { padding-top: 12px; }
.about-copy p { margin: 0 0 18px; color: var(--muted); font-size: 1.06rem; }
.text-link { display: inline-flex; gap: 8px; margin-top: 8px; color: var(--blue); font-weight: 850; text-decoration: none; }
.text-link:hover { text-decoration: underline; text-underline-offset: 4px; }
.services { background: var(--surface); }
.section-heading { display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; align-items: end; margin-bottom: 55px; }
.section-heading > p { max-width: 490px; margin: 0 0 7px; color: var(--muted); font-size: 1.02rem; }
.service-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.service-card { position: relative; min-height: 270px; padding: 30px; overflow: hidden; border: 1px solid var(--line); border-radius: 18px; background: var(--white); transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.service-card:hover { transform: translateY(-5px); border-color: rgba(8,122,193,.42); box-shadow: var(--shadow); }
.service-card-featured { background: linear-gradient(145deg,#fff 35%,var(--blue-light)); }
.service-card-cold { background: linear-gradient(145deg,#fff 35%,#edfaff); }
.service-number { color: #91a0af; font-size: .72rem; font-weight: 850; letter-spacing: .12em; }
.service-icon { position: absolute; top: 22px; right: 25px; display: grid; place-items: center; width: 50px; height: 50px; border-radius: 14px; background: var(--gold-light); color: #a06900; font-size: 1.24rem; font-weight: 900; }
.service-card h3 { max-width: 270px; margin: 58px 0 12px; color: var(--navy); font-size: 1.17rem; line-height: 1.25; }
.service-card p { margin: 0; color: var(--muted); font-size: .93rem; }

.why-us { position: relative; overflow: hidden; color: var(--white); background: var(--navy); }
.why-us::after { position: absolute; content: ""; width: 500px; height: 500px; right: -220px; bottom: -260px; border: 80px solid rgba(8,122,193,.17); border-radius: 50%; }
.why-grid { position: relative; z-index: 1; display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(55px,9vw,120px); align-items: start; }
.section-kicker-light { color: #f1b12a; }
.why-us h2 { color: var(--white); }
.why-intro > p:not(.section-kicker) { margin: 25px 0 30px; color: rgba(255,255,255,.7); }
.why-list article { display: grid; grid-template-columns: 50px 1fr; gap: 20px; padding: 0 0 25px; margin-bottom: 25px; border-bottom: 1px solid rgba(255,255,255,.15); }
.why-list article:last-child { margin: 0; }
.why-list article > span { color: var(--gold); font-size: .76rem; font-weight: 850; letter-spacing: .1em; }
.why-list h3 { margin: -5px 0 7px; font-size: 1.17rem; }
.why-list p { margin: 0; color: rgba(255,255,255,.68); font-size: .93rem; }

.contact { background: var(--white); }
.contact-panel { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(45px,8vw,100px); padding: clamp(34px,6vw,72px); border: 1px solid var(--line); border-radius: 25px; background: linear-gradient(145deg,#fff 30%,#f2f8fd); box-shadow: var(--shadow); }
.contact-copy > p:not(.section-kicker) { max-width: 490px; margin: 22px 0 0; color: var(--muted); }
.contact-options { display: grid; gap: 14px; }
.contact-options article { padding: 24px; border: 1px solid var(--line); border-radius: 15px; background: rgba(255,255,255,.83); }
.contact-label { margin: 0; color: var(--muted); font-size: .72rem; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.contact-options h3 { margin: 4px 0 13px; color: var(--navy); font-size: 1.55rem; letter-spacing: -.02em; }
.contact-actions { display: flex; gap: 12px; }
.contact-actions a { color: var(--blue); font-size: .85rem; font-weight: 850; text-underline-offset: 3px; }
.contact-location address { margin: 7px 0 0; color: var(--navy); font-size: 1.18rem; font-style: normal; font-weight: 850; line-height: 1.45; }
.contact-landmark { margin: 8px 0 0; color: var(--muted); font-size: .9rem; }
.contact-directions { margin-top: 18px; }

.site-footer { padding: 44px 0 24px; color: rgba(255,255,255,.72); background: #04152d; }
.footer-grid { display: grid; grid-template-columns: minmax(220px,1fr) minmax(280px,1.25fr) minmax(190px,.75fr); gap: 34px 48px; align-items: start; }
.footer-brand-block > p { max-width: 275px; margin: 17px 0 0; font-size: .82rem; }
.footer-brand { display: flex; align-items: center; gap: 12px; color: var(--white); }
.footer-brand img { width: 46px; height: 46px; border-radius: 50%; object-fit: cover; }
.footer-brand div { display: grid; line-height: 1.15; }
.footer-brand span { color: var(--gold); font-size: .64rem; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.footer-location h2, .footer-quick-links h2 { margin: 0 0 12px; color: var(--white); font-size: .82rem; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.footer-location address { max-width: 430px; color: var(--white); font-style: normal; font-weight: 750; line-height: 1.5; }
.footer-landmark { max-width: 470px; margin: 7px 0 0; font-size: .79rem; }
.footer-directions { display: inline-flex; margin-top: 12px; color: #f4b52f; font-size: .82rem; font-weight: 850; text-underline-offset: 4px; }
.footer-phone-links { margin: 12px 0 0; font-size: .79rem; }
.footer-whatsapp-links { margin: 5px 0 0; font-size: .79rem; }
.footer-phone-links a, .footer-whatsapp-links a { color: var(--white); text-underline-offset: 3px; }
.footer-quick-links ul { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 7px 18px; margin: 0; padding: 0; list-style: none; }
.footer-quick-links a { color: rgba(255,255,255,.82); font-size: .81rem; text-decoration: none; }
.footer-quick-links a:hover, .footer-quick-links a:focus-visible, .footer-directions:hover, .footer-phone-links a:hover, .footer-whatsapp-links a:hover { color: var(--white); text-decoration: underline; text-underline-offset: 4px; }
.footer-bottom { grid-column: 1 / -1; padding-top: 19px; border-top: 1px solid rgba(255,255,255,.14); }
.footer-bottom p { margin: 0; font-size: .77rem; }

.whatsapp-widget { position: fixed; z-index: 90; right: 22px; bottom: 22px; }
.whatsapp-toggle { display: grid; place-items: center; width: 60px; height: 60px; margin-left: auto; border: 3px solid var(--white); border-radius: 50%; color: var(--white); background: #128c4b; box-shadow: 0 12px 35px rgba(5,40,30,.28); font-size: .8rem; font-weight: 900; cursor: pointer; }
.whatsapp-panel { width: min(330px,calc(100vw - 32px)); margin-bottom: 12px; padding: 20px; border: 1px solid #cce8d7; border-radius: 16px; background: var(--white); box-shadow: 0 18px 55px rgba(7,31,63,.22); }
.whatsapp-panel[hidden] { display: none; }
.whatsapp-panel-head { display: flex; align-items: center; justify-content: space-between; color: var(--navy); }
.whatsapp-panel-head button { width: 34px; height: 34px; border: 0; border-radius: 50%; color: var(--ink); background: #eef3f7; font-size: 1.4rem; cursor: pointer; }
.whatsapp-panel p { margin: 5px 0 13px; color: var(--muted); font-size: .85rem; }
.whatsapp-panel > a { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 11px 12px; margin-top: 8px; border-radius: 10px; color: #096238; background: #edf9f2; text-decoration: none; }
.whatsapp-panel > a:hover { background: #dff4e8; }
.whatsapp-panel > a span { font-size: .78rem; }
.whatsapp-panel > a strong { font-size: .9rem; }

@media (max-width: 980px) {
    :root { --header-height: 74px; }
    .menu-toggle { display: flex; position: relative; z-index: 3; }
    .primary-nav { position: fixed; z-index: 2; inset: var(--header-height) 0 auto 0; display: grid; align-content: start; gap: 0; max-height: calc(100svh - var(--header-height)); padding: 16px 20px 28px; overflow-y: auto; background: var(--white); border-bottom: 1px solid var(--line); box-shadow: 0 20px 40px rgba(7,31,63,.14); transform: translateY(-120%); visibility: hidden; transition: transform .25s ease, visibility .25s ease; }
    .primary-nav.is-open { transform: translateY(0); visibility: visible; }
    .primary-nav a { padding: 14px 8px; border-bottom: 1px solid var(--line); font-size: .82rem; }
    .primary-nav a::after { display: none; }
    .primary-nav .nav-login { margin-top: 12px; border: 0; text-align: center; }
    .hero { height: min(690px,calc(100svh - var(--header-height))); min-height: 580px; }
    .section { padding: 90px 0; }
    .service-grid { grid-template-columns: repeat(2,1fr); }
    .about-grid, .why-grid, .contact-panel { grid-template-columns: 1fr; }
    .section-heading { grid-template-columns: 1fr; align-items: start; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .footer-brand-block { grid-column: 1 / -1; }
}
@media (max-width: 620px) {
    .shell { width: min(calc(100% - 28px),1180px); }
    .brand { min-width: 0; }
    .brand img { width: 47px; height: 47px; }
    .brand-copy strong { font-size: .91rem; }
    .brand-copy small { font-size: .57rem; letter-spacing: .13em; }
    .hero { height: 650px; min-height: 0; }
    .hero-shade { background: linear-gradient(90deg,rgba(3,17,37,.96) 0%,rgba(3,24,51,.81) 65%,rgba(3,20,43,.62) 100%); }
    .hero-slide img { object-position: 62% center; }
    .hero-content { justify-content: flex-end; padding-bottom: 115px; }
    .hero h1, .hero h2 { max-width: 490px; font-size: clamp(2.45rem,12vw,3.65rem); }
    .hero-content > p:not(.eyebrow) { margin-top: 18px; font-size: .96rem; line-height: 1.55; }
    .button-row { margin-top: 25px; }
    .button { width: 100%; min-height: 46px; }
    .hero-controls { bottom: 22px; justify-content: center; }
    .slide-pause { width: 42px; padding: 0; justify-content: center; }
    .slide-pause [data-pause-label] { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
    .section { padding: 75px 0; }
    .section h2 { font-size: 2.25rem; }
    .service-grid { grid-template-columns: 1fr; }
    .service-card { min-height: 240px; }
    .contact-panel { width: calc(100% - 28px); padding: 28px 20px; }
    .contact-options h3 { font-size: 1.35rem; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-brand-block { grid-column: auto; }
    .footer-quick-links ul { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .whatsapp-widget { right: 14px; bottom: 14px; }
    .whatsapp-toggle { width: 55px; height: 55px; }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
