/* ================================================================
   Global Hana Construction Landing Page
   Edit colours, spacing and component styles through variables below.
   ================================================================ */

:root {
  --gold: #c89228;
  --gold-bright: #dfb435;
  --gold-soft: #eedaa0;
  --cream: #faf3df;
  --charcoal: #171717;
  --black: #0d0d0d;
  --white: #fcfbf7;
  --grey: #6b7280;
  --light-grey: #f3f4f6;
  --line: rgba(23, 23, 23, 0.12);
  --line-dark: rgba(255, 255, 255, 0.15);
  --success: #168044;
  --danger: #b42318;
  --heading: "Manrope", sans-serif;
  --body: "Inter", sans-serif;
  --container: min(1180px, calc(100% - 40px));
  --shadow-sm: 0 12px 30px rgba(13, 13, 13, 0.07);
  --shadow-md: 0 22px 70px rgba(13, 13, 13, 0.12);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 30px;
  --transition: 220ms ease;
  --header-height: 82px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-height) + 18px); }
body {
  margin: 0;
  background: var(--white);
  color: var(--charcoal);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.menu-open, body.lightbox-open { overflow: hidden; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { color: inherit; }
ul, ol { margin: 0; padding: 0; }
p, h1, h2, h3, h4 { margin-top: 0; }
svg { display: block; }

::selection { background: var(--gold-soft); color: var(--black); }
:focus-visible { outline: 3px solid var(--gold-bright); outline-offset: 4px; }

.container { width: var(--container); margin-inline: auto; }
.section { padding: clamp(82px, 9vw, 132px) 0; }
.icon { width: 1.15em; height: 1.15em; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: 0 0 auto; }
.icon-sprite { width: 0; height: 0; position: absolute; overflow: hidden; }
.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; top: 10px; left: 10px; z-index: 9999; background: var(--white); color: var(--black); padding: 10px 16px; border-radius: 8px; transform: translateY(-160%); transition: transform var(--transition); }
.skip-link:focus { transform: translateY(0); }

h1, h2, h3, h4 { font-family: var(--heading); line-height: 1.13; letter-spacing: -0.035em; }
h1 { font-size: clamp(2.55rem, 6vw, 4.75rem); max-width: 930px; color: #fff; font-weight: 800; }
h2 { font-size: clamp(2.15rem, 4vw, 3.55rem); max-width: 820px; font-weight: 750; }
h3 { font-size: 1.28rem; }
.text-gold { color: var(--gold-bright); }
.section-label, .eyebrow { margin-bottom: 18px; font-size: 0.78rem; font-weight: 800; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold); }
.section-label::before { content: ""; display: inline-block; width: 30px; height: 1px; margin: 0 10px 4px 0; background: currentColor; }
.section-label-dark { color: var(--gold-bright); }
.eyebrow-light { color: #f9e7ae; }
.eyebrow span { margin: 0 7px; color: rgba(255,255,255,.55); }

.button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 13px 22px; border: 1px solid transparent; border-radius: 999px; font-size: 0.92rem; line-height: 1.1; font-weight: 700; cursor: pointer; transition: transform var(--transition), background var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition); }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--gold-bright); color: var(--black); box-shadow: 0 10px 30px rgba(223,180,53,.22); }
.button-primary:hover { background: #edc555; box-shadow: 0 14px 34px rgba(223,180,53,.32); }
.button-large { min-height: 56px; padding: 16px 25px; }
.button-ghost { border-color: rgba(255,255,255,.42); color: #fff; background: rgba(255,255,255,.05); backdrop-filter: blur(8px); }
.button-ghost:hover { background: #fff; color: var(--black); border-color: #fff; }
.button-dark { background: var(--charcoal); color: #fff; }
.button-dark:hover { background: var(--black); }
.button-outline-light { border-color: rgba(255,255,255,.45); color: #fff; }
.button-outline-light:hover { background: #fff; color: var(--black); }
.text-link { display: inline-flex; align-items: center; gap: 8px; color: var(--gold); font-weight: 700; }

.site-header { position: fixed; inset: 0 0 auto 0; z-index: 1000; height: var(--header-height); color: #fff; transition: background var(--transition), box-shadow var(--transition), color var(--transition), height var(--transition); }
.site-header.scrolled, .site-header.menu-active { background: rgba(252,251,247,.96); color: var(--charcoal); box-shadow: 0 8px 28px rgba(13,13,13,.08); backdrop-filter: blur(16px); }
.nav { min-height: var(--header-height); display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; min-width: 180px; }
.brand-logo { width: auto; max-width: 205px; height: 54px; object-fit: contain; }
.brand-fallback { display: inline-flex; align-items: center; gap: 10px; }
.brand-monogram { display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid currentColor; color: var(--gold-bright); font-family: var(--heading); font-weight: 800; letter-spacing: -.05em; }
.brand-fallback strong, .brand-fallback small { display: block; line-height: 1.1; text-transform: uppercase; }
.brand-fallback strong { font-family: var(--heading); font-size: .9rem; letter-spacing: .06em; }
.brand-fallback small { margin-top: 4px; font-size: .58rem; letter-spacing: .18em; opacity: .72; }
.nav-menu { display: flex; align-items: center; gap: 28px; }
.nav-links { display: flex; align-items: center; gap: clamp(12px, 1.4vw, 24px); list-style: none; }
.nav-link { position: relative; padding: 10px 0; font-size: .88rem; font-weight: 650; color: currentColor; }
.nav-link::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 3px; height: 2px; background: var(--gold-bright); transition: right var(--transition); }
.nav-link:hover::after, .nav-link.active::after { right: 0; }
.nav-toggle { display: none; width: 46px; height: 46px; place-items: center; background: transparent; border: 1px solid rgba(255,255,255,.35); border-radius: 50%; cursor: pointer; }
.site-header.scrolled .nav-toggle, .site-header.menu-active .nav-toggle { border-color: var(--line); }
.nav-cta { min-height: 44px; padding-inline: 19px; white-space: nowrap; }

.hero { position: relative; min-height: 100svh; display: grid; align-items: center; overflow: hidden; background: var(--black); }
.hero-media { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(8,8,8,.9) 0%, rgba(8,8,8,.72) 48%, rgba(8,8,8,.32) 100%), linear-gradient(0deg, rgba(8,8,8,.58), transparent 40%); }
.hero-grid-lines { position: absolute; inset: 0; opacity: .09; background-image: linear-gradient(rgba(255,255,255,.5) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.5) 1px, transparent 1px); background-size: 90px 90px; mask-image: linear-gradient(90deg, #000, transparent 76%); }
.hero-content { position: relative; z-index: 2; padding-top: calc(var(--header-height) + 70px); padding-bottom: 150px; }
.hero-lead { max-width: 760px; margin: 28px 0 34px; color: rgba(255,255,255,.79); font-size: clamp(1rem, 1.5vw, 1.17rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.trust-panel { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); max-width: 930px; margin-top: 58px; border: 1px solid rgba(255,255,255,.16); border-radius: var(--radius-md); background: rgba(17,17,17,.46); backdrop-filter: blur(16px); overflow: hidden; }
.trust-item { padding: 20px 22px; border-right: 1px solid rgba(255,255,255,.14); }
.trust-item:last-child { border-right: 0; }
.trust-item strong, .trust-item span { display: block; }
.trust-item strong { color: #fff; font-family: var(--heading); font-size: 1rem; }
.trust-item span { margin-top: 3px; color: rgba(255,255,255,.58); font-size: .76rem; }
.hero-scroll { position: absolute; z-index: 2; right: 3vw; bottom: 44px; display: flex; align-items: center; gap: 12px; color: rgba(255,255,255,.52); font-size: .72rem; text-transform: uppercase; letter-spacing: .18em; transform: rotate(90deg); transform-origin: bottom right; }
.hero-scroll span { width: 44px; height: 1px; background: var(--gold-bright); }

.credibility-strip { background: var(--cream); border-bottom: 1px solid rgba(200,146,40,.18); }
.credibility-inner { min-height: 92px; display: flex; align-items: center; justify-content: center; gap: 28px; }
.credibility-item { display: flex; align-items: center; gap: 10px; color: #393633; font-size: .88rem; font-weight: 650; }
.credibility-item .icon { color: var(--gold); }
.credibility-item b { color: var(--gold); margin: 0 4px; }
.credibility-divider { width: 1px; height: 28px; background: rgba(23,23,23,.18); }

.about-layout { display: grid; grid-template-columns: .92fr 1.08fr; gap: clamp(45px, 8vw, 110px); align-items: start; }
.about-intro h2 { margin-bottom: 0; }
.about-copy { padding-top: 42px; color: #555; font-size: 1.04rem; }
.about-copy p:last-child { margin-bottom: 0; }
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 62px; }
.value-card { position: relative; min-height: 255px; padding: 34px; border: 1px solid var(--line); border-radius: var(--radius-md); background: #fff; overflow: hidden; transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition); }
.value-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-sm); border-color: rgba(200,146,40,.45); }
.value-number { position: absolute; top: 20px; right: 24px; color: rgba(23,23,23,.08); font-family: var(--heading); font-size: 3rem; font-weight: 800; }
.value-icon { width: 36px; height: 36px; color: var(--gold); margin-bottom: 34px; }
.value-card h3 { margin-bottom: 12px; }
.value-card p { margin-bottom: 0; color: var(--grey); }

.section-services { background: var(--light-grey); }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 40px; margin-bottom: 48px; }
.section-heading h2 { margin-bottom: 0; }
.section-heading > p { max-width: 440px; margin-bottom: 5px; color: var(--grey); }
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.service-card { display: flex; flex-direction: column; min-height: 330px; padding: 30px; border: 1px solid rgba(23,23,23,.08); border-radius: var(--radius-md); background: var(--white); transition: transform var(--transition), background var(--transition), color var(--transition), box-shadow var(--transition); }
.service-card:hover { transform: translateY(-7px); background: var(--charcoal); color: #fff; box-shadow: var(--shadow-md); }
.service-icon { display: grid; place-items: center; width: 52px; height: 52px; margin-bottom: 54px; border: 1px solid rgba(200,146,40,.35); border-radius: 14px; color: var(--gold); background: rgba(223,180,53,.07); }
.service-icon .icon { width: 24px; height: 24px; }
.service-card h3 { margin-bottom: 12px; }
.service-card p { margin-bottom: 28px; color: var(--grey); font-size: .92rem; }
.service-card:hover p { color: rgba(255,255,255,.66); }
.service-link { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: auto; padding-top: 18px; border-top: 1px solid var(--line); color: var(--gold); font-size: .83rem; font-weight: 750; }
.service-card:hover .service-link { border-color: var(--line-dark); color: var(--gold-bright); }

.experience { position: relative; background: var(--charcoal); color: #fff; overflow: hidden; }
.experience::before { content: ""; position: absolute; width: 540px; height: 540px; right: -180px; top: -260px; border: 1px solid rgba(223,180,53,.22); border-radius: 50%; }
.experience-grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr 1fr; gap: clamp(44px, 8vw, 112px); align-items: center; }
.experience-copy h2 { color: #fff; }
.experience-copy > p:not(.section-label) { max-width: 620px; color: rgba(255,255,255,.68); font-size: 1.04rem; }
.experience-disclaimer { max-width: 620px; margin-top: 34px; padding: 18px 20px; border-left: 2px solid var(--gold-bright); background: rgba(255,255,255,.04); color: rgba(255,255,255,.58); font-size: .78rem; }
.experience-card { border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius-lg); background: rgba(255,255,255,.055); backdrop-filter: blur(10px); overflow: hidden; box-shadow: 0 25px 80px rgba(0,0,0,.18); }
.experience-card-head { display: flex; align-items: center; justify-content: space-between; padding: 22px 26px; border-bottom: 1px solid rgba(255,255,255,.12); color: rgba(255,255,255,.66); font-size: .78rem; text-transform: uppercase; letter-spacing: .13em; }
.experience-card-head strong { color: var(--gold-bright); font-size: 1.25rem; }
.experience-details { margin: 0; padding: 8px 26px; }
.experience-details div { display: grid; grid-template-columns: 145px 1fr; gap: 20px; padding: 18px 0; border-bottom: 1px solid rgba(255,255,255,.1); }
.experience-details dt { color: rgba(255,255,255,.42); font-size: .77rem; }
.experience-details dd { margin: 0; color: #fff; font-weight: 650; }
.gold-value { color: var(--gold-bright) !important; font-family: var(--heading); font-size: 1.13rem; }
.experience-note { padding: 18px 26px 24px; margin: 0; color: rgba(255,255,255,.38); font-size: .7rem; }
.experience-art { position: absolute; inset: 0; pointer-events: none; opacity: .26; }
.experience-line { position: absolute; display: block; border: 1px solid rgba(223,180,53,.18); transform: rotate(-18deg); }
.line-1 { width: 720px; height: 220px; left: -240px; bottom: -80px; }
.line-2 { width: 500px; height: 120px; left: -180px; bottom: 20px; }
.line-3 { width: 380px; height: 80px; left: -140px; bottom: 90px; }

.section-projects { background: #fff; }
.filter-bar { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.filter-button { min-height: 42px; padding: 8px 17px; border: 1px solid var(--line); border-radius: 999px; background: transparent; color: var(--grey); font-size: .82rem; font-weight: 700; cursor: pointer; transition: background var(--transition), color var(--transition), border-color var(--transition); }
.filter-button:hover, .filter-button.active { background: var(--charcoal); color: #fff; border-color: var(--charcoal); }
.project-grid { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-flow: dense; gap: 16px; }
.project-card { grid-column: span 1; border-radius: var(--radius-md); background: var(--light-grey); overflow: hidden; transition: opacity var(--transition), transform var(--transition); }
.project-card-wide { grid-column: span 2; }
.project-card[hidden] { display: none; }
.project-image-button { position: relative; width: 100%; height: 330px; padding: 0; border: 0; background: #ddd; overflow: hidden; cursor: zoom-in; }
.project-card-wide .project-image-button { height: 330px; }
.project-image-button img { width: 100%; height: 100%; object-fit: cover; transition: transform 600ms cubic-bezier(.2,.7,.2,1); }
.project-card:hover .project-image-button img { transform: scale(1.04); }
.project-view { position: absolute; top: 18px; right: 18px; display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: rgba(252,251,247,.91); color: var(--charcoal); opacity: 0; transform: translateY(6px); transition: opacity var(--transition), transform var(--transition); }
.project-card:hover .project-view, .project-image-button:focus-visible .project-view { opacity: 1; transform: translateY(0); }
.project-copy { padding: 22px 24px 25px; }
.project-copy span { color: var(--gold); font-size: .72rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.project-copy h3 { margin: 7px 0 8px; }
.project-copy p { margin: 0; color: var(--grey); font-size: .83rem; }

.section-process { background: var(--cream); }
.process-timeline { position: relative; display: grid; grid-template-columns: repeat(5, 1fr); list-style: none; }
.process-timeline::before { content: ""; position: absolute; left: 8%; right: 8%; top: 24px; height: 1px; background: rgba(200,146,40,.35); }
.process-step { position: relative; padding-right: 28px; }
.step-number { position: relative; z-index: 2; display: grid; place-items: center; width: 50px; height: 50px; margin-bottom: 28px; border: 1px solid rgba(200,146,40,.45); border-radius: 50%; background: var(--cream); color: var(--gold); font-family: var(--heading); font-size: .8rem; font-weight: 800; }
.process-step h3 { margin-bottom: 10px; font-size: 1.06rem; }
.process-step p { margin: 0; color: var(--grey); font-size: .84rem; }

.why-section { display: grid; grid-template-columns: 1fr 1fr; padding: 0; background: var(--white); }
.why-image { position: relative; min-height: 760px; overflow: hidden; }
.why-image > img { width: 100%; height: 100%; object-fit: cover; }
.why-image-badge { position: absolute; right: 36px; bottom: 36px; display: grid; place-items: center; width: 125px; height: 125px; border-radius: 50%; background: var(--gold-bright); color: var(--black); box-shadow: 0 15px 40px rgba(13,13,13,.2); }
.why-image-badge span, .why-image-badge strong { display: block; text-align: center; line-height: 1; }
.why-image-badge span { font-size: .68rem; text-transform: uppercase; letter-spacing: .16em; }
.why-image-badge strong { margin-top: 7px; font-family: var(--heading); font-size: 2rem; }
.why-content { display: flex; flex-direction: column; justify-content: center; padding: clamp(70px, 9vw, 132px) clamp(35px, 7vw, 105px); }
.why-content > p:not(.section-label) { max-width: 650px; color: var(--grey); }
.check-list { display: grid; gap: 13px; margin: 24px 0 35px; list-style: none; }
.check-list li { display: flex; align-items: flex-start; gap: 12px; font-weight: 600; }
.check-list .icon { margin-top: 5px; color: var(--gold); }
.why-content .button { align-self: flex-start; }

.consultation-cta { position: relative; padding: clamp(78px, 8vw, 112px) 0; background: var(--charcoal); color: #fff; overflow: hidden; }
.consultation-inner { position: relative; z-index: 2; display: flex; align-items: end; justify-content: space-between; gap: 50px; }
.consultation-inner h2 { color: #fff; max-width: 690px; margin-bottom: 15px; }
.consultation-inner p:not(.section-label) { max-width: 620px; margin-bottom: 0; color: rgba(255,255,255,.62); }
.cta-actions { display: flex; flex-direction: column; gap: 12px; min-width: 285px; }
.cta-blueprint { position: absolute; inset: 0; opacity: .12; background-image: linear-gradient(rgba(223,180,53,.45) 1px, transparent 1px), linear-gradient(90deg, rgba(223,180,53,.45) 1px, transparent 1px); background-size: 55px 55px; mask-image: radial-gradient(circle at 80% 50%, #000, transparent 65%); }

.faq-layout { display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(45px, 8vw, 112px); align-items: start; }
.faq-intro { position: sticky; top: calc(var(--header-height) + 35px); }
.faq-intro > p:not(.section-label) { color: var(--grey); }
.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item h3 { margin: 0; }
.faq-question { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 25px; padding: 25px 0; border: 0; background: transparent; text-align: left; font-family: var(--heading); font-size: 1.05rem; font-weight: 720; cursor: pointer; }
.faq-icon { display: grid; place-items: center; width: 37px; height: 37px; border: 1px solid var(--line); border-radius: 50%; color: var(--gold); flex: 0 0 auto; }
.faq-icon .icon-minus { display: none; }
.faq-question[aria-expanded="true"] .icon-plus { display: none; }
.faq-question[aria-expanded="true"] .icon-minus { display: block; }
.faq-answer { overflow: hidden; }
.faq-answer p { margin: -5px 58px 24px 0; color: var(--grey); font-size: .93rem; }

.contact-section { background: var(--light-grey); }
.contact-grid { display: grid; grid-template-columns: .83fr 1.17fr; gap: clamp(42px, 8vw, 104px); }
.contact-details > p:not(.section-label) { max-width: 520px; color: var(--grey); }
.contact-list { margin: 40px 0 0; }
.contact-list div { display: grid; grid-template-columns: 130px 1fr; gap: 20px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.contact-list dt { color: var(--grey); font-size: .76rem; text-transform: uppercase; letter-spacing: .08em; }
.contact-list dd { margin: 0; font-weight: 650; }
.contact-list a { color: var(--gold); }
.placeholder-text { color: #875d12; font-size: .83rem; }
.enquiry-form { padding: clamp(26px, 4vw, 46px); border-radius: var(--radius-lg); background: #fff; box-shadow: var(--shadow-sm); }
.form-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 28px; }
.form-heading span { font-family: var(--heading); font-size: 1.45rem; font-weight: 750; }
.form-heading p { margin: 0; color: var(--grey); font-size: .72rem; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-field { display: flex; flex-direction: column; }
.form-field-full { grid-column: 1 / -1; }
.form-field label { margin-bottom: 7px; color: #454545; font-size: .76rem; font-weight: 750; }
.form-field input, .form-field select, .form-field textarea { width: 100%; border: 1px solid rgba(23,23,23,.16); border-radius: 11px; background: #fff; color: var(--charcoal); padding: 13px 14px; transition: border-color var(--transition), box-shadow var(--transition); }
.form-field input, .form-field select { min-height: 49px; }
.form-field textarea { resize: vertical; min-height: 145px; }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 4px rgba(200,146,40,.12); }
.form-field.is-invalid input, .form-field.is-invalid select, .form-field.is-invalid textarea { border-color: var(--danger); }
.field-error { min-height: 18px; margin-top: 4px; color: var(--danger); font-size: .68rem; }
.form-submit { margin-top: 26px; width: 100%; }
.form-note { display: flex; align-items: center; justify-content: center; gap: 7px; margin: 14px 0 0; color: var(--grey); font-size: .7rem; text-align: center; }

.site-footer { padding: 76px 0 24px; background: var(--black); color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.6fr .7fr .8fr .7fr; gap: 45px; }
.brand-footer { color: #fff; }
.footer-brand > p { max-width: 420px; margin: 25px 0; color: rgba(255,255,255,.52); font-size: .86rem; }
.footer-whatsapp { display: inline-flex; align-items: center; gap: 9px; color: var(--gold-bright); font-weight: 750; }
.footer-title { margin: 10px 0 22px; color: rgba(255,255,255,.45); font-size: .73rem; letter-spacing: .16em; text-transform: uppercase; }
.footer-links { display: grid; gap: 10px; list-style: none; color: rgba(255,255,255,.68); font-size: .84rem; }
.footer-links a:hover { color: var(--gold-bright); }
.footer-registration { color: rgba(255,255,255,.52); font-size: .78rem; }
.footer-registration strong { color: #fff; }
.footer-social-label { margin: 24px 0 10px; color: rgba(255,255,255,.4); font-size: .72rem; text-transform: uppercase; letter-spacing: .1em; }
.social-placeholders { display: flex; gap: 8px; }
.social-placeholders span { display: grid; place-items: center; width: 36px; height: 36px; border: 1px solid rgba(255,255,255,.16); border-radius: 50%; color: rgba(255,255,255,.58); font-size: .72rem; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 30px; margin-top: 60px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.1); color: rgba(255,255,255,.34); font-size: .7rem; }
.footer-bottom p { margin: 0; }

.floating-whatsapp { position: fixed; z-index: 850; left: 22px; bottom: 22px; display: flex; align-items: center; gap: 9px; min-height: 48px; padding: 12px 17px; border-radius: 999px; background: #168044; color: #fff; box-shadow: 0 14px 35px rgba(0,0,0,.2); font-size: .82rem; font-weight: 750; transition: transform var(--transition), background var(--transition); }
.floating-whatsapp:hover { transform: translateY(-3px); background: #116b38; }
.back-to-top { position: fixed; z-index: 850; right: 22px; bottom: 22px; display: grid; place-items: center; width: 48px; height: 48px; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; background: var(--charcoal); color: #fff; cursor: pointer; opacity: 0; visibility: hidden; transform: translateY(8px); transition: opacity var(--transition), visibility var(--transition), transform var(--transition); }
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }

.lightbox { position: fixed; inset: 0; z-index: 2000; display: grid; place-items: center; padding: 25px; }
.lightbox[hidden] { display: none; }
.lightbox-backdrop { position: absolute; inset: 0; background: rgba(7,7,7,.9); backdrop-filter: blur(8px); }
.lightbox-dialog { position: relative; z-index: 2; width: min(1000px, 94vw); max-height: 90vh; border-radius: var(--radius-md); background: var(--black); overflow: auto; box-shadow: 0 30px 100px rgba(0,0,0,.4); }
.lightbox-dialog img { width: 100%; max-height: 76vh; object-fit: contain; background: #111; }
.lightbox-dialog p { margin: 0; padding: 13px 18px; color: rgba(255,255,255,.52); font-size: .74rem; text-align: center; }
.lightbox-close { position: absolute; z-index: 3; top: 14px; right: 14px; display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid rgba(255,255,255,.25); border-radius: 50%; background: rgba(13,13,13,.7); color: #fff; cursor: pointer; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity 700ms ease, transform 700ms ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1080px) {
  :root { --container: min(100% - 34px, 980px); }
  .nav-toggle { display: grid; }
  .nav-menu { position: fixed; inset: var(--header-height) 0 auto 0; display: block; padding: 25px 18px 30px; background: var(--white); color: var(--charcoal); box-shadow: 0 18px 35px rgba(13,13,13,.1); transform: translateY(-130%); opacity: 0; visibility: hidden; transition: transform 300ms ease, opacity 300ms ease, visibility 300ms ease; }
  .nav-menu.open { transform: translateY(0); opacity: 1; visibility: visible; }
  .nav-links { display: grid; gap: 0; margin-bottom: 20px; }
  .nav-link { display: block; padding: 14px 4px; border-bottom: 1px solid var(--line); }
  .nav-link::after { display: none; }
  .nav-cta { width: 100%; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .project-grid { grid-template-columns: repeat(2, 1fr); }
  .process-timeline { grid-template-columns: 1fr; gap: 20px; }
  .process-timeline::before { left: 24px; top: 20px; bottom: 20px; width: 1px; height: auto; right: auto; }
  .process-step { display: grid; grid-template-columns: 50px 1fr; gap: 22px; padding-right: 0; }
  .step-number { margin-bottom: 0; }
  .process-step h3 { margin-top: 6px; }
  .why-image { min-height: 680px; }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .footer-grid > :last-child { grid-column: 2 / 4; }
}

@media (max-width: 820px) {
  :root { --header-height: 72px; }
  .brand-logo { height: 47px; max-width: 175px; }
  .hero-content { padding-bottom: 110px; }
  .trust-panel { grid-template-columns: 1fr 1fr; }
  .trust-item:nth-child(2) { border-right: 0; }
  .trust-item:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,.14); }
  .hero-scroll { display: none; }
  .credibility-inner { flex-direction: column; gap: 13px; padding: 24px 0; }
  .credibility-divider { width: 80px; height: 1px; }
  .about-layout, .experience-grid, .faq-layout, .contact-grid { grid-template-columns: 1fr; }
  .about-copy { padding-top: 0; }
  .values-grid { grid-template-columns: 1fr; }
  .value-card { min-height: 220px; }
  .section-heading { align-items: flex-start; flex-direction: column; gap: 20px; }
  .experience-card { max-width: 680px; }
  .why-section { grid-template-columns: 1fr; }
  .why-image { min-height: 550px; }
  .consultation-inner { align-items: flex-start; flex-direction: column; }
  .cta-actions { width: 100%; min-width: 0; flex-direction: row; }
  .cta-actions .button { flex: 1; }
  .faq-intro { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > :last-child { grid-column: auto; }
}

@media (max-width: 620px) {
  :root { --container: min(100% - 28px, 560px); --radius-lg: 22px; }
  body { font-size: 15px; }
  .section { padding: 76px 0; }
  .hero { min-height: 930px; }
  .hero-overlay { background: linear-gradient(90deg, rgba(8,8,8,.9), rgba(8,8,8,.66)), linear-gradient(0deg, rgba(8,8,8,.68), transparent 40%); }
  .hero-content { padding-top: 150px; padding-bottom: 78px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .button { width: 100%; }
  .trust-panel { margin-top: 40px; }
  .trust-item { padding: 16px; }
  .trust-item strong { font-size: .88rem; }
  .trust-item span { font-size: .66rem; }
  .credibility-item { text-align: center; justify-content: center; }
  .services-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 285px; }
  .service-icon { margin-bottom: 35px; }
  .experience-details div { grid-template-columns: 1fr; gap: 5px; }
  .project-grid { grid-template-columns: 1fr; }
  .project-card, .project-card-wide { grid-column: span 1; }
  .project-image-button, .project-card-wide .project-image-button { height: 320px; }
  .why-image { min-height: 430px; }
  .why-image-badge { width: 100px; height: 100px; right: 20px; bottom: 20px; }
  .why-image-badge strong { font-size: 1.5rem; }
  .why-content { padding: 72px 24px; }
  .cta-actions { flex-direction: column; }
  .faq-answer p { margin-right: 0; }
  .form-grid { grid-template-columns: 1fr; }
  .form-field-full { grid-column: auto; }
  .form-heading { align-items: flex-start; flex-direction: column; gap: 4px; }
  .contact-list div { grid-template-columns: 1fr; gap: 3px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { align-items: flex-start; flex-direction: column; }
  .floating-whatsapp span { display: none; }
  .floating-whatsapp { width: 50px; height: 50px; padding: 0; justify-content: center; }
}

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