:root {
  --section-pad: 96px;
  --radius: 8px;
  --maxw: 1200px;
}
body { background: var(--bg); color: var(--ink); font-family: var(--font-body); line-height: 1.6; }
h1, h2, h3, .stat-num, .navbar-brand { font-family: var(--font-display); color: var(--heading, var(--ink)); }
.container { max-width: var(--maxw); }
a { color: var(--accent); }
::selection { background: var(--accent); color: var(--accent-ink, #fff); }

/* Header */
.site-header { position: sticky; top: 0; z-index: 1030; background: var(--header-bg, var(--bg)); transition: box-shadow .3s ease, background-color .3s ease; }
.site-header.is-scrolled { box-shadow: 0 8px 30px rgba(0,0,0,.25); }
.navbar-brand { font-size: 1.35rem; font-weight: 700; color: var(--ink); text-decoration: none; }
.navbar .nav-link { color: var(--ink); font-weight: 500; padding-inline: .9rem; transition: color .2s ease; }
.navbar .nav-link.active, .navbar .nav-link:hover { color: var(--accent); }
.nav-cta { margin-left: .75rem; }
@media (max-width: 991px) { .nav-cta { margin: .75rem 0 .5rem; display: inline-block; } }

.nav-split .navbar-nav { margin-left: auto; }

/* Buttons */
.btn-brand { background: var(--accent); color: var(--accent-ink, #fff); border: 2px solid var(--accent); font-weight: 600; padding: .7rem 1.6rem; border-radius: var(--btn-radius, 999px); transition: transform .2s ease, background-color .2s ease, color .2s ease, box-shadow .2s ease; text-decoration: none; display: inline-block; }
.btn-brand:hover, .btn-brand:focus { background: var(--accent-hover, var(--ink)); border-color: var(--accent-hover, var(--ink)); color: var(--accent-hover-ink, var(--bg)); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--ink); border: 2px solid var(--ink); font-weight: 600; padding: .7rem 1.6rem; border-radius: var(--btn-radius, 999px); transition: transform .2s ease, background-color .2s ease, color .2s ease; text-decoration: none; display: inline-block; }
.btn-ghost:hover, .btn-ghost:focus { background: var(--ink); color: var(--bg); transform: translateY(-2px); }

/* Sections */
.section { padding-block: var(--section-pad); }
.section.alt { background: var(--surface); }
.section-head { margin-bottom: 3.5rem; max-width: 640px; }
.section-kicker { text-transform: uppercase; letter-spacing: .16em; font-size: .8rem; font-weight: 700; color: var(--accent); margin-bottom: .75rem; font-family: var(--font-mono, var(--font-body)); }
.section-title { font-size: clamp(1.8rem, 3.5vw, 2.6rem); line-height: 1.15; margin: 0; }
.section-lead { color: var(--muted); font-size: 1.05rem; margin-top: 1rem; max-width: 560px; }
.section-more { margin-top: 3rem; }

/* Hero */
.hero { padding-block: clamp(56px, 9vw, 120px); position: relative; overflow: hidden; }
.hero-kicker { text-transform: uppercase; letter-spacing: .18em; font-size: .82rem; font-weight: 700; color: var(--accent); margin-bottom: 1.25rem; font-family: var(--font-mono, var(--font-body)); }
.hero-title { font-size: clamp(2.4rem, 5.4vw, 4.2rem); line-height: 1.06; margin-bottom: 1.5rem; }
.hero-title em { font-style: normal; color: var(--accent); }
.hero-lead { font-size: clamp(1.05rem, 1.6vw, 1.25rem); line-height: 1.65; color: var(--muted, var(--ink)); max-width: 560px; margin-bottom: 2rem; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 1rem; }
.hero-stats { display: flex; flex-wrap: wrap; gap: 2.5rem 3.5rem; margin-top: 3.5rem; }
.stat { display: flex; flex-direction: column; }
.stat-num { font-size: clamp(1.8rem, 3vw, 2.6rem); line-height: 1; }
.stat-label { font-size: .85rem; color: var(--muted, var(--ink)); margin-top: .45rem; }
.hero-media img { border-radius: var(--media-radius, var(--radius)); }

/* Split hero */
.hero-split .container { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.hero-split .hero-media { display: flex; justify-content: center; }
@media (max-width: 991px) { .hero-split .container { grid-template-columns: 1fr; gap: 2.5rem; } }

/* Work cards */
.feature-grid, .portfolio-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.work-card { background: var(--card-bg, var(--surface)); border: var(--card-border, 1px solid var(--border)); border-radius: var(--radius); overflow: hidden; transition: transform .25s ease, box-shadow .25s ease; }
.work-card:hover { transform: translateY(-6px); box-shadow: var(--card-hover-shadow, 0 20px 40px rgba(0,0,0,.1)); }
.work-media { overflow: hidden; }
.work-media img { transition: transform .5s ease; }
.work-card:hover .work-media img { transform: scale(1.04); }
.work-body { padding: 1.5rem; }
.work-cat { text-transform: uppercase; letter-spacing: .12em; font-size: .72rem; font-weight: 700; color: var(--accent); margin-bottom: .5rem; }
.work-title { font-size: 1.2rem; margin-bottom: .5rem; }
.work-desc { color: var(--muted, var(--ink)); font-size: .95rem; margin-bottom: .75rem; }
.work-result { font-weight: 700; font-size: .9rem; margin: 0; padding-top: .75rem; border-top: 1px dashed var(--border); }
.filter-bar { margin-bottom: 2.5rem; }
.filter-btn { border: 1.5px solid var(--border); color: var(--ink); border-radius: var(--btn-radius, 999px); font-weight: 600; padding: .5rem 1.1rem; font-size: .9rem; background: transparent; }
.filter-btn.active { background: var(--accent); color: var(--accent-ink, #fff); border-color: var(--accent); }

/* Services */
.services-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.service-card { background: var(--card-bg, var(--surface)); border: var(--card-border, 1px solid var(--border)); border-radius: var(--radius); padding: 2rem; transition: transform .25s ease, box-shadow .25s ease; }
.service-card:hover { transform: translateY(-4px); box-shadow: var(--card-hover-shadow, 0 16px 32px rgba(0,0,0,.08)); }
.service-name { font-size: 1.25rem; margin-bottom: .5rem; }
.service-price { font-weight: 700; color: var(--accent); font-size: .95rem; }
.service-desc { color: var(--muted, var(--ink)); font-size: .97rem; }
.service-list { padding-left: 1.1rem; margin-bottom: 1.5rem; }
.service-list li { margin-bottom: .35rem; font-size: .95rem; }
.service-card.full .service-top { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; flex-wrap: wrap; }

/* Process */
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.step-num { font-family: var(--font-display); font-size: 2.4rem; display: block; margin-bottom: .75rem; }
.step-name { font-size: 1.15rem; font-family: var(--font-display); }
.step-desc { color: var(--muted, var(--ink)); font-size: .95rem; margin-top: .5rem; }

/* Testimonials */
.testimonial-block { max-width: 820px; margin: 0 auto; text-align: center; }
.t-quote { font-size: clamp(1.25rem, 2.4vw, 1.7rem); line-height: 1.5; font-family: var(--font-display); margin-bottom: 1.5rem; }
.t-by { font-weight: 700; }
.t-by span { font-weight: 400; color: var(--muted, var(--ink)); }

/* Feedback */
.feedback-center { max-width: 820px; margin: 0 auto; text-align: center; }
.feedback-slider { position: relative; min-height: 200px; }
.feedback-slide { margin: 0; border: none; padding: 0; opacity: 0; position: absolute; top: 0; left: 0; width: 100%; transition: opacity .6s ease; pointer-events: none; }
.feedback-slide.active { opacity: 1; position: relative; pointer-events: auto; }
.feedback-text { font-size: clamp(1.15rem, 2.2vw, 1.5rem); line-height: 1.65; font-family: var(--font-display); color: var(--ink); margin-bottom: 1.5rem; }
.feedback-cite { display: block; margin-top: 1rem; }
.feedback-name { font-family: var(--font-display); font-weight: 700; font-size: 1rem; color: var(--ink); font-style: normal; }
.feedback-role { font-size: .9rem; color: var(--muted); }
.feedback-dots { display: flex; justify-content: center; gap: .5rem; margin-top: 1.5rem; }
.feedback-dot { width: 10px; height: 10px; border-radius: 50%; border: 1px solid var(--muted); background: transparent; cursor: pointer; padding: 0; transition: background .3s; }
.feedback-dot.active { background: var(--accent); border-color: var(--accent); }

/* CTA band */
.cta-band { background: var(--cta-bg, var(--accent)); color: var(--cta-ink, var(--bg)); text-align: center; }
.cta-band .cta-title { color: var(--cta-ink, var(--bg)); font-size: clamp(1.8rem, 3.6vw, 2.6rem); margin-bottom: 1rem; }
.cta-band .cta-sub { opacity: .8; margin-bottom: 2rem; }

/* Page hero / breadcrumbs */
.page-hero { padding: clamp(48px, 7vw, 88px) 0 clamp(32px, 5vw, 56px); }
.page-title { font-size: clamp(2.2rem, 4.6vw, 3.4rem); margin-bottom: .75rem; }
.page-sub { color: var(--muted, var(--ink)); font-size: 1.1rem; max-width: 620px; }
.crumbs ol { list-style: none; display: flex; gap: .5rem; padding: 0; margin-bottom: 1.5rem; font-size: .85rem; }
.crumbs li + li::before { content: "/"; margin-right: .5rem; color: var(--muted, var(--ink)); }

/* About */
.about-story { display: grid; grid-template-columns: 1fr 1.5fr; gap: 3rem; align-items: start; }
.about-story img { border-radius: var(--radius); }
.about-story p { line-height: 1.75; margin-bottom: 1.25rem; }
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.value-item { background: var(--card-bg, var(--surface)); border: var(--card-border, 1px solid var(--border)); border-radius: var(--radius); padding: 2rem; }
.value-item h3 { font-size: 1.15rem; margin-bottom: .6rem; }
.value-item p { color: var(--muted, var(--ink)); }
.tools-list { list-style: none; display: flex; flex-wrap: wrap; gap: .75rem; padding: 0; margin: 0; }
.tool-chip { border: 1.5px solid var(--border); border-radius: var(--btn-radius, 999px); padding: .5rem 1.1rem; font-weight: 600; font-size: .9rem; background: var(--card-bg, var(--surface)); color: var(--ink); }

/* Case studies */
.cs-media { margin-bottom: 0; }
.cs-media img { border-radius: var(--media-radius, var(--radius)); }
.cs-body { max-width: 800px; }
.cs-section { margin-bottom: 3rem; }
.cs-section h2 { font-size: 1.5rem; margin-bottom: 1rem; }
.cs-section p, .cs-steps li { line-height: 1.75; }
.cs-steps li { margin-bottom: .6rem; }
.cs-results { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-bottom: 3.5rem; }
.result-stat { background: var(--card-bg, var(--surface)); border: var(--card-border, 1px solid var(--border)); border-radius: var(--radius); padding: 2rem; text-align: center; }
.result-stat .stat-num { color: var(--accent); }
.cs-quote { max-width: 760px; margin: 0 auto; text-align: center; }
.cs-quote blockquote { font-size: 1.3rem; font-family: var(--font-display); line-height: 1.55; }
.cs-teasers { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.cs-teaser { display: flex; flex-direction: column; gap: .75rem; background: var(--card-bg, var(--surface)); border: var(--card-border, 1px solid var(--border)); border-radius: var(--radius); padding: 2.25rem; text-decoration: none; color: var(--ink); transition: transform .25s ease, box-shadow .25s ease; }
.cs-teaser:hover { transform: translateY(-4px); box-shadow: var(--card-hover-shadow, 0 16px 32px rgba(0,0,0,.08)); color: var(--ink); }
.cs-teaser-kicker { text-transform: uppercase; letter-spacing: .14em; font-size: .75rem; font-weight: 700; color: var(--accent); }
.cs-teaser-title { font-family: var(--font-display); font-size: 1.3rem; line-height: 1.3; }
.cs-teaser-more { font-weight: 700; color: var(--accent); }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 7fr 5fr; gap: 3rem; }
.contact-form .form-control, .contact-form .form-select { background: var(--input-bg, var(--surface)); border: 1.5px solid var(--border); color: var(--ink); padding: .75rem 1rem; border-radius: calc(var(--radius) * .66); }
.contact-form .form-control:focus, .contact-form .form-select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(0,200,150,.15); }
.contact-form .form-control::placeholder { color: var(--muted); }
.contact-form .form-label { font-weight: 600; }
.form-status { background: var(--surface); border: 2px solid var(--accent); }
.aside-card { background: var(--card-bg, var(--surface)); border: var(--card-border, 1px solid var(--border)); border-radius: var(--radius); padding: 2rem; margin-bottom: 1.5rem; }
.aside-card h3 { font-size: 1rem; margin-bottom: .75rem; }
.fit-list { padding-left: 1.1rem; }
.fit-list li { margin-bottom: .5rem; }

/* Privacy */
.privacy-body { max-width: 760px; }
.privacy-body h2 { font-size: 1.35rem; margin: 2.25rem 0 .75rem; }
.privacy-body p { line-height: 1.75; }

/* Footer */
.site-footer { background: var(--footer-bg, #08080A); color: var(--footer-ink, #8A8A8A); padding: 4.5rem 0 2rem; }
.site-footer a { color: var(--footer-link, #C4C4C4); text-decoration: none; }
.site-footer a:hover { color: var(--footer-link-hover, #FFFFFF); text-decoration: underline; }
.footer-brand { font-family: var(--font-display); font-size: 1.5rem; margin-bottom: .5rem; color: var(--ink); }
.footer-tag { color: #9A9A9A; }
.footer-links { list-style: none; padding: 0; display: flex; flex-direction: column; gap: .45rem; }
.footer-h { text-transform: uppercase; letter-spacing: .14em; font-size: .78rem; font-weight: 700; margin-bottom: .75rem; color: #9A9A9A; font-family: inherit; }
.footer-note { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,.1); }
.footer-copy { font-size: .8rem; color: #9A9A9A; }
.footer-copy a { text-decoration: underline; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 2rem; }
.social-links { display: flex; gap: 1rem; margin-top: 1rem; }
.social-links a { display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--border); opacity: .85; transition: opacity .2s ease, border-color .2s ease; }
.social-links a:hover { opacity: 1; border-color: var(--accent); text-decoration: none; }

/* WhatsApp floating button */
.whatsapp-float { position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 1020; width: 56px; height: 56px; border-radius: 50%; background: #25D366; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 16px rgba(0,0,0,.3); transition: transform .2s ease; }
.whatsapp-float:hover { transform: scale(1.1); }
.whatsapp-float svg { width: 28px; height: 28px; fill: #fff; }

/* Availability badge */
.avail-badge { display: inline-flex; align-items: center; gap: .5rem; font-size: .82rem; font-weight: 600; color: var(--accent); margin-bottom: 1.5rem; font-family: var(--font-mono, var(--font-body)); }
.avail-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(0,200,150,.4); } 50% { opacity: .8; box-shadow: 0 0 0 8px rgba(0,200,150,0); } }

/* Pain point cards */
.pain-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.pain-card { background: var(--card-bg, var(--surface)); border: var(--card-border, 1px solid var(--border)); border-radius: var(--radius); padding: 1.5rem; }
.pain-card h3 { font-size: 1rem; margin-bottom: .5rem; }
.pain-card p { color: var(--muted); font-size: .92rem; margin: 0; }

/* Stats bar */
.stats-bar { display: flex; gap: 3rem; padding: 2.5rem 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

/* Responsive */
@media (max-width: 1199px) { .feature-grid, .portfolio-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 991px) {
  :root { --section-pad: 64px; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .services-grid { grid-template-columns: 1fr; }
  .cs-teasers { grid-template-columns: 1fr; }
  .hero-stats { gap: 1.5rem 2.5rem; }
  .navbar-collapse { padding-block: 1rem; }
  .contact-grid { grid-template-columns: 1fr; }
  .about-story { grid-template-columns: 1fr; }
  .pain-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-bar { flex-wrap: wrap; gap: 1.5rem 3rem; }
}
@media (max-width: 767px) {
  .feature-grid, .portfolio-grid, .cs-results { grid-template-columns: 1fr; }
  .process-grid, .pain-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) { .hero-ctas .btn-brand, .hero-ctas .btn-ghost { width: 100%; text-align: center; } }
