:root {
  --navy: #071a3b;
  --navy-soft: #102b57;
  --green: #8edb00;
  --green-dark: #68a900;
  --ink: #14213a;
  --muted: #5d687a;
  --line: #dfe6ed;
  --surface: #f4f7f9;
  --white: #ffffff;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255,255,255,.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}
.header-inner { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.brand img { width: 216px; }
.desktop-nav { display: flex; align-items: center; gap: 28px; font-size: .93rem; font-weight: 650; }
.desktop-nav a { transition: color .2s ease; }
.desktop-nav a:hover { color: var(--green-dark); }
.desktop-nav .nav-contact { padding: 10px 17px; color: var(--navy); background: var(--green); border: 1px solid var(--green); border-radius: 999px; }
.desktop-nav .nav-contact:hover { color: var(--navy); background: #a9d94b; border-color: #a9d94b; }
.mobile-nav { display: none; position: relative; }

.hero { padding: 88px 0 0; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(300px, .6fr); gap: 72px; align-items: center; }
.eyebrow { margin: 0 0 14px; color: var(--green-dark); font-size: .78rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
h1, h2, h3, p { text-wrap: pretty; }
h1 { margin: 0; max-width: 820px; color: var(--navy); font-size: clamp(2.65rem, 6vw, 5.4rem); line-height: .98; letter-spacing: -.055em; }
.hero-lead { max-width: 720px; margin: 28px 0 0; color: var(--muted); font-size: clamp(1.05rem, 2vw, 1.24rem); line-height: 1.75; }
.hero-actions { display: flex; align-items: center; gap: 26px; margin-top: 36px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 50px; padding: 0 22px; border-radius: 8px; font-weight: 750; transition: transform .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--green); color: var(--navy); }
.button-primary:hover { background: #9ced00; }
.button-dark { background: var(--navy); color: var(--white); }
.button-dark:hover { background: var(--navy-soft); }
.text-link { padding-block: 10px; color: var(--navy); font-weight: 750; border-bottom: 1px solid var(--navy); }

.hero-panel { position: relative; min-height: 420px; padding: 70px 42px 38px; background: var(--navy); color: var(--white); border-radius: 18px; box-shadow: 0 28px 70px rgba(7,26,59,.15); }
.hero-panel > p { margin: 0; padding: 15px 0; border-bottom: 1px solid rgba(255,255,255,.18); font-size: 1.35rem; font-weight: 650; }
.signal-dot { position: absolute; top: 28px; right: 30px; width: 18px; height: 18px; background: var(--green); border-radius: 50%; box-shadow: 0 0 0 9px rgba(142,219,0,.12); }
.panel-note { position: absolute; left: 42px; right: 42px; bottom: 32px; color: #b9c6d9; font-size: .88rem; }

.contact-callout { margin-top: 70px; padding: 26px 30px; display: flex; justify-content: space-between; align-items: center; gap: 30px; background: var(--surface); border-left: 5px solid var(--green); }
.contact-callout p { margin: 0; font-size: 1.05rem; font-weight: 680; }

.section { padding: 112px 0 0; scroll-margin-top: 92px; }
.section-tinted { margin-top: 112px; padding: 112px 0 0; background: var(--surface); }
.section-heading { max-width: 780px; margin-bottom: 48px; }
.section-heading h2 { margin: 0; color: var(--navy); font-size: clamp(2rem, 4vw, 3.65rem); line-height: 1.08; letter-spacing: -.045em; }
.section-heading > p:last-child { margin: 22px 0 0; max-width: 650px; color: var(--muted); font-size: 1.06rem; }
.compact-heading { max-width: 650px; }

.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.service-card { min-height: 360px; padding: 32px; display: flex; flex-direction: column; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: background .2s ease, transform .2s ease; }
.service-card:hover { position: relative; z-index: 1; background: #f8fbf1; transform: translateY(-3px); box-shadow: 0 16px 40px rgba(7,26,59,.08); }
.service-number { color: var(--green-dark); font-size: .78rem; font-weight: 850; letter-spacing: .1em; }
.service-card h3 { margin: 54px 0 12px; color: var(--navy); font-size: 1.32rem; line-height: 1.2; }
.service-card p { margin: 0; color: var(--muted); font-size: .95rem; }
.card-link { margin-top: auto; padding-top: 28px; color: var(--navy); font-weight: 750; }

.process-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid #ccd6df; }
.process-list li { display: grid; grid-template-columns: 110px 1fr; gap: 20px; padding: 34px 0; border-bottom: 1px solid #ccd6df; }
.process-list > li > span { color: var(--green-dark); font-weight: 850; }
.process-list h3 { margin: 0 0 6px; color: var(--navy); font-size: 1.25rem; }
.process-list p { margin: 0; color: var(--muted); }

.about-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 90px; align-items: start; }
.about-copy > p { margin: 0 0 22px; color: var(--muted); font-size: 1.08rem; }
.about-copy strong { color: var(--navy); }
.experience-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 38px; }
.experience-row > div { padding: 28px; background: var(--navy); color: var(--white); border-radius: 12px; }
.experience-row strong { display: block; color: var(--green); font-size: 2.2rem; line-height: 1; }
.experience-row span { display: block; margin-top: 12px; color: #c7d1df; font-size: .88rem; }

.references-section { padding-bottom: 112px; }
.reference-placeholder { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.reference-placeholder span { min-height: 130px; display: grid; place-items: center; padding: 20px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); color: var(--navy); font-size: 1rem; font-weight: 720; text-align: center; letter-spacing: -.01em; }
.more-references { width: fit-content; display: flex; align-items: center; gap: 9px; margin: 22px 0 0 auto; color: var(--navy); font-weight: 760; border-bottom: 1px solid var(--navy); }
.more-references:hover { color: var(--green-dark); border-color: var(--green-dark); }

.breadcrumb { padding-top: 28px; }
.breadcrumb ol { display: flex; flex-wrap: wrap; align-items: center; gap: 9px; margin: 0; padding: 0; list-style: none; color: var(--muted); font-size: .88rem; }
.breadcrumb li + li::before { content: "/"; margin-right: 9px; color: #9aa5b4; }
.breadcrumb a:hover { color: var(--green-dark); }
.breadcrumb [aria-current="page"] { color: var(--navy); font-weight: 700; }
.inner-hero { padding: 64px 0 76px; border-bottom: 1px solid var(--line); }
.inner-hero-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(300px, .75fr); gap: 72px; align-items: end; }
.inner-hero h1 { max-width: 850px; font-size: clamp(2.7rem, 5.5vw, 5rem); }
.inner-lead { margin: 0; color: var(--muted); font-size: 1.08rem; line-height: 1.8; }
.inner-section { padding: 88px 0 112px; }
.content-intro { max-width: 850px; margin-bottom: 54px; }
.content-intro h2, .seo-note h2 { margin: 0 0 20px; color: var(--navy); font-size: clamp(1.8rem, 3.2vw, 3rem); line-height: 1.12; letter-spacing: -.035em; }
.content-intro p, .seo-note > p:last-child { margin: 0 0 18px; color: var(--muted); font-size: 1.03rem; }
.reference-directory { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.reference-item { min-height: 145px; padding: 24px; display: flex; flex-direction: column; justify-content: space-between; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--white); }
.reference-item > span { color: var(--green-dark); font-size: .72rem; font-weight: 850; letter-spacing: .1em; }
.reference-item h2 { margin: 28px 0 0; color: var(--navy); font-size: 1.05rem; line-height: 1.3; letter-spacing: -.015em; }
.reference-item-featured { min-height: 185px; background: var(--navy); }
.reference-item-featured > span { color: var(--green); }
.reference-item-featured h2 { color: var(--white); font-size: 1.22rem; }
.seo-note { margin-top: 72px; padding: 48px; background: var(--surface); border-top: 5px solid var(--green); }
.seo-note h2 { max-width: 760px; }
.seo-note > p:last-child { max-width: 850px; margin-bottom: 0; }
.contact-section { background: linear-gradient(180deg, #f7fafb 0, #fff 420px); }
.whatsapp-card { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(260px, .65fr); gap: 48px; align-items: center; padding: 48px; background: #25d366; color: var(--navy); border-radius: 18px; box-shadow: 0 24px 60px rgba(7,26,59,.13); transition: transform .2s ease, box-shadow .2s ease; }
.whatsapp-card:hover { transform: translateY(-3px); box-shadow: 0 30px 70px rgba(7,26,59,.18); }
.channel-label { display: block; margin-bottom: 14px; font-size: .75rem; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.whatsapp-card h2 { margin: 0 0 12px; font-size: clamp(1.8rem, 3.2vw, 3rem); line-height: 1.1; letter-spacing: -.04em; }
.whatsapp-card p { max-width: 680px; margin: 0; font-size: 1.03rem; }
.channel-action { padding: 25px; background: rgba(255,255,255,.92); border-radius: 12px; }
.channel-action strong, .channel-action span { display: block; }
.channel-action strong { font-size: 1.12rem; }
.channel-action span { margin-top: 7px; font-weight: 760; }
.privacy-heading { max-width: 760px; margin: 82px 0 38px; }
.privacy-heading h2 { margin: 0; color: var(--navy); font-size: clamp(1.8rem, 3.2vw, 3rem); line-height: 1.12; letter-spacing: -.035em; }
.privacy-heading > p:last-child { margin: 18px 0 0; color: var(--muted); }
.contact-channel-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.contact-channel { min-height: 270px; padding: 30px; display: flex; flex-direction: column; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--white); transition: background .2s ease, transform .2s ease; }
.contact-channel:hover { position: relative; z-index: 1; background: #f8fbf1; transform: translateY(-3px); }
.contact-channel > span { color: var(--green-dark); font-size: .75rem; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.contact-channel h3 { margin: 34px 0 10px; color: var(--navy); font-size: 1.3rem; overflow-wrap: anywhere; }
.contact-channel p { margin: 0; color: var(--muted); }
.contact-channel strong { margin-top: auto; padding-top: 24px; color: var(--navy); }
.contact-guidance { margin-top: 72px; padding: 48px; display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; background: var(--navy); color: var(--white); border-radius: 16px; }
.contact-guidance h2 { margin: 0; font-size: clamp(1.7rem, 3vw, 2.7rem); line-height: 1.12; letter-spacing: -.035em; }
.contact-guidance ul { margin: 0; padding-left: 22px; color: #c7d1df; }
.contact-guidance li + li { margin-top: 14px; }
.about-experience-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.about-experience-grid > div { min-height: 320px; padding: 42px; background: var(--navy); color: var(--white); border-radius: 16px; }
.about-experience-grid strong { display: block; color: var(--green); font-size: clamp(3rem, 6vw, 5rem); line-height: 1; letter-spacing: -.06em; }
.about-experience-grid h2 { margin: 34px 0 14px; font-size: 1.45rem; line-height: 1.2; }
.about-experience-grid p { margin: 0; color: #c7d1df; }
.about-story { margin-top: 86px; display: grid; grid-template-columns: .85fr 1.15fr; gap: 80px; }
.about-story h2, .network-heading h2, .social-network h2, .references-cta h2 { margin: 0; color: var(--navy); font-size: clamp(1.9rem, 3.4vw, 3.25rem); line-height: 1.1; letter-spacing: -.04em; }
.about-story > div:last-child p { margin: 0 0 20px; color: var(--muted); font-size: 1.05rem; }
.partner-band { margin-top: 86px; padding: 48px; display: flex; justify-content: space-between; align-items: center; gap: 48px; background: var(--surface); border-left: 6px solid var(--green); }
.partner-band h2 { margin: 0; color: var(--navy); font-size: clamp(2.2rem, 4vw, 4rem); letter-spacing: -.05em; }
.partner-band p:not(.eyebrow) { max-width: 680px; margin: 12px 0 0; color: var(--muted); }
.legal-emphasis { margin-top: 86px; padding: 54px; background: var(--navy); color: var(--white); border-radius: 18px; }
.legal-emphasis h2 { max-width: 900px; margin: 0 0 24px; font-size: clamp(2rem, 4vw, 3.8rem); line-height: 1.08; letter-spacing: -.045em; }
.legal-emphasis > p:not(.eyebrow) { max-width: 900px; color: #c7d1df; }
.legal-emphasis .legal-note { margin-top: 28px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.18); font-size: .9rem; }
.network-heading { margin-top: 86px; }
.platform-network-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.platform-network-grid article { min-height: 300px; padding: 32px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.platform-network-grid span { color: var(--green-dark); font-size: .75rem; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.platform-network-grid h3 { margin: 54px 0 14px; color: var(--navy); font-size: 1.35rem; line-height: 1.2; }
.platform-network-grid p { margin: 0; color: var(--muted); }
.social-network { margin-top: 86px; padding: 48px; display: grid; grid-template-columns: .9fr 1.1fr; gap: 70px; background: #f8fbf1; border-top: 5px solid var(--green); }
.social-network > p { margin: 0; color: var(--muted); font-size: 1.05rem; }
.references-cta { margin-top: 86px; padding: 48px; display: flex; justify-content: space-between; align-items: center; gap: 48px; border: 1px solid var(--line); }
.references-cta p:not(.eyebrow) { max-width: 700px; margin: 16px 0 0; color: var(--muted); }
.process-principles { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.process-principles article { min-height: 250px; padding: 32px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.process-principles span { color: var(--green-dark); font-size: .75rem; font-weight: 850; letter-spacing: .1em; }
.process-principles h2 { margin: 54px 0 12px; color: var(--navy); font-size: 1.45rem; }
.process-principles p { margin: 0; color: var(--muted); }
.workflow-heading { margin-top: 86px; }
.workflow-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.workflow-list li { padding: 38px 0; display: grid; grid-template-columns: 120px 1fr; gap: 28px; border-bottom: 1px solid var(--line); }
.workflow-list > li > span { color: var(--green-dark); font-weight: 850; }
.workflow-list h2 { margin: 0 0 8px; color: var(--navy); font-size: 1.4rem; }
.workflow-list p { max-width: 820px; margin: 0; color: var(--muted); }
.keyword-scope { margin-top: 86px; padding: 50px; background: var(--navy); color: var(--white); border-radius: 18px; }
.keyword-scope h2 { margin: 0 0 22px; font-size: clamp(2rem, 3.5vw, 3.4rem); line-height: 1.1; letter-spacing: -.04em; }
.keyword-scope > p:last-child { max-width: 950px; margin: 0; color: #c7d1df; font-size: 1.05rem; line-height: 1.85; }
.keyword-scope strong { color: var(--white); }
.expectation-grid { margin-top: 86px; display: grid; grid-template-columns: .85fr 1.15fr; gap: 80px; }
.expectation-grid h2 { margin: 0; color: var(--navy); font-size: clamp(1.9rem, 3.4vw, 3.25rem); line-height: 1.1; letter-spacing: -.04em; }
.expectation-grid > div:last-child p { margin: 0 0 20px; color: var(--muted); font-size: 1.05rem; }
.inner-quick-links { display: flex; flex-wrap: wrap; gap: 12px 24px; margin-top: 24px; }
.inner-quick-links a { min-height: 44px; padding: 9px 16px; display: inline-flex; align-items: center; color: var(--white); background: var(--navy); border-radius: 7px; font-weight: 760; }
.inner-quick-links a:last-child { color: var(--navy); background: var(--green); }
.service-detail-list { border-top: 1px solid var(--line); }
.service-detail { padding: 52px 0; display: grid; grid-template-columns: 120px 1fr; gap: 30px; border-bottom: 1px solid var(--line); scroll-margin-top: 100px; }
.service-detail h2 { margin: 0 0 20px; color: var(--navy); font-size: clamp(1.8rem, 3.2vw, 3rem); line-height: 1.1; letter-spacing: -.035em; }
.service-detail p { max-width: 920px; margin: 0; color: var(--muted); font-size: 1.03rem; line-height: 1.8; }
.service-detail a { display: inline-flex; gap: 8px; margin-top: 24px; color: var(--navy); font-weight: 760; border-bottom: 1px solid var(--navy); }
.process-link-band { margin-top: 82px; padding: 48px; display: flex; justify-content: space-between; align-items: center; gap: 50px; background: var(--navy); color: var(--white); border-radius: 16px; }
.process-link-band h2 { margin: 0; max-width: 760px; font-size: clamp(1.9rem, 3.3vw, 3.2rem); line-height: 1.1; letter-spacing: -.04em; }
.process-link-band p:not(.eyebrow) { max-width: 700px; margin: 16px 0 0; color: #c7d1df; }

.site-footer { padding: 68px 0 24px; background: var(--navy); color: var(--white); }
.footer-grid { display: flex; justify-content: space-between; gap: 50px; padding-bottom: 54px; }
.footer-grid img { width: 240px; filter: brightness(0) invert(1); }
.footer-grid p { margin: 18px 0 0; color: #aebcd0; }
.footer-links { display: grid; grid-template-columns: repeat(2, minmax(100px, 1fr)); gap: 18px 38px; align-content: start; }
.footer-links a:hover { color: var(--green); }
.footer-bottom { padding-top: 22px; display: flex; justify-content: space-between; border-top: 1px solid rgba(255,255,255,.16); color: #8fa0b9; font-size: .84rem; }

.inner-inline-link { display: inline-flex; margin-top: 18px; color: var(--green-dark); font-weight: 800; text-decoration: underline; text-underline-offset: 5px; }
.contact-bottom-links { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.floating-whatsapp { position: fixed; right: 24px; bottom: 24px; z-index: 100; display: inline-flex; align-items: center; gap: 10px; padding: 14px 19px; color: #071a3b; background: #f8faf9; border: 3px solid #25d366; border-radius: 999px; box-shadow: 0 14px 36px rgba(7,26,59,.2); font-size: .95rem; font-weight: 850; transition: transform .2s ease, box-shadow .2s ease, background-color .2s ease; }
.floating-whatsapp:hover { transform: translateY(-3px); background: #fff; box-shadow: 0 18px 42px rgba(7,26,59,.27); }
.floating-whatsapp a { color: #071a3b; text-decoration: none; }
.floating-whatsapp a:focus-visible { outline: 3px solid var(--navy); outline-offset: 4px; border-radius: 4px; }
.floating-whatsapp span { color: #25d366; font-size: 1.15rem; line-height: 1; text-shadow: 0 0 7px rgba(37,211,102,.95); animation: online-pulse 1.8s ease-in-out infinite; }
@keyframes online-pulse { 0%, 100% { opacity: .75; transform: scale(.82); text-shadow: 0 0 5px rgba(37,211,102,.7); } 50% { opacity: 1; transform: scale(1.08); text-shadow: 0 0 13px rgba(37,211,102,1); } }
.blog-index { padding: 62px 0 72px; }
.blog-index ol { margin: 24px 0 0; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); list-style: none; }
.blog-index li { border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.blog-index a { min-height: 90px; display: grid; grid-template-columns: 42px 1fr; gap: 12px; align-items: center; padding: 20px 24px; color: var(--navy); font-weight: 780; line-height: 1.3; }
.blog-index a:hover { background: var(--surface); }
.blog-index a span { color: var(--green-dark); font-size: .74rem; letter-spacing: .12em; }
.blog-article { padding: 92px 0; scroll-margin-top: 90px; }
.blog-article-tinted { background: var(--surface); }
.blog-article-grid { display: grid; grid-template-columns: minmax(280px, .8fr) minmax(0, 1.2fr); gap: 90px; }
.blog-article-title > span { color: var(--green-dark); font-size: .78rem; font-weight: 850; letter-spacing: .14em; }
.blog-article-title h2 { margin: 22px 0 24px; color: var(--navy); font-size: clamp(2.2rem, 4.5vw, 4.6rem); line-height: 1.03; letter-spacing: -.052em; }
.blog-article-title p { margin: 0; color: var(--muted); font-size: 1.08rem; }
.blog-article-body section + section { margin-top: 42px; padding-top: 42px; border-top: 1px solid var(--line); }
.blog-article-body h3 { margin: 0 0 16px; color: var(--navy); font-size: 1.45rem; line-height: 1.2; }
.blog-article-body p { margin: 0; color: #344258; font-size: 1.03rem; line-height: 1.78; }
.article-contact-link { display: inline-flex; margin-top: 38px; color: var(--green-dark); font-weight: 820; text-decoration: underline; text-underline-offset: 5px; }
.blog-final { padding-top: 24px; }

@media (max-width: 900px) {
  .desktop-nav { display: none; }
  .mobile-nav { display: block; }
  .mobile-nav summary { cursor: pointer; list-style: none; padding: 9px 14px; border: 1px solid var(--navy); border-radius: 7px; font-weight: 750; }
  .mobile-nav summary::-webkit-details-marker { display: none; }
  .mobile-nav nav { position: absolute; top: 52px; right: 0; width: min(280px, calc(100vw - 40px)); padding: 10px; display: grid; background: var(--white); border: 1px solid var(--line); border-radius: 10px; box-shadow: 0 20px 40px rgba(7,26,59,.14); }
  .mobile-nav nav a { padding: 11px 12px; border-bottom: 1px solid var(--line); }
  .mobile-nav nav a:last-child { border-bottom: 0; }
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-panel { min-height: 340px; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 20px; }
  .reference-placeholder { grid-template-columns: repeat(2, 1fr); }
  .inner-hero-grid { grid-template-columns: 1fr; gap: 28px; }
  .reference-directory { grid-template-columns: repeat(2, 1fr); }
  .whatsapp-card { grid-template-columns: 1fr; gap: 28px; }
  .contact-channel-grid { grid-template-columns: 1fr; }
  .contact-guidance { grid-template-columns: 1fr; gap: 28px; }
  .about-story, .social-network { grid-template-columns: 1fr; gap: 28px; }
  .platform-network-grid { grid-template-columns: 1fr; }
  .process-principles { grid-template-columns: 1fr; }
  .expectation-grid { grid-template-columns: 1fr; gap: 28px; }
  .process-link-band { align-items: stretch; flex-direction: column; }
  .contact-bottom-links .button { flex: 1; justify-content: center; }
  .blog-article-grid { grid-template-columns: 1fr; gap: 48px; }
}

@media (max-width: 620px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .header-inner { min-height: 70px; }
  .brand img { width: 180px; }
  .hero { padding-top: 58px; }
  h1 { font-size: clamp(2.5rem, 13vw, 3.6rem); }
  .hero-lead { margin-top: 22px; font-size: 1rem; }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 10px; }
  .text-link { text-align: center; }
  .hero-panel { min-height: 320px; padding: 62px 28px 34px; }
  .hero-panel > p { font-size: 1.15rem; }
  .panel-note { left: 28px; right: 28px; }
  .contact-callout { margin-top: 48px; padding: 24px; align-items: stretch; flex-direction: column; }
  .section { padding-top: 82px; }
  .section-tinted { margin-top: 82px; padding-top: 82px; }
  .section-heading { margin-bottom: 34px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 320px; padding: 26px; }
  .service-card h3 { margin-top: 38px; }
  .process-list li { grid-template-columns: 48px 1fr; padding: 28px 0; }
  .experience-row { grid-template-columns: 1fr; }
  .reference-placeholder { grid-template-columns: 1fr; }
  .breadcrumb { padding-top: 20px; }
  .inner-hero { padding: 42px 0 54px; }
  .inner-hero h1 { font-size: clamp(2.35rem, 12vw, 3.5rem); }
  .inner-section { padding: 64px 0 82px; }
  .reference-directory { grid-template-columns: 1fr; }
  .reference-item, .reference-item-featured { min-height: 120px; }
  .seo-note { margin-top: 52px; padding: 30px 24px; }
  .whatsapp-card { padding: 30px 24px; }
  .privacy-heading { margin-top: 58px; }
  .contact-channel { min-height: 230px; padding: 26px; }
  .contact-guidance { margin-top: 52px; padding: 32px 24px; }
  .about-experience-grid { grid-template-columns: 1fr; }
  .about-experience-grid > div { min-height: 260px; padding: 30px 24px; }
  .about-story, .partner-band, .legal-emphasis, .network-heading, .social-network, .references-cta { margin-top: 58px; }
  .partner-band, .references-cta { padding: 30px 24px; align-items: stretch; flex-direction: column; }
  .legal-emphasis, .social-network { padding: 34px 24px; }
  .workflow-heading, .keyword-scope, .expectation-grid { margin-top: 58px; }
  .workflow-list li { grid-template-columns: 48px 1fr; padding: 30px 0; }
  .keyword-scope { padding: 34px 24px; }
  .service-detail { grid-template-columns: 48px 1fr; padding: 38px 0; }
  .process-link-band { margin-top: 58px; padding: 34px 24px; }
  .reference-placeholder span { min-height: 90px; }
  .references-section { padding-bottom: 82px; }
  .footer-grid { flex-direction: column; }
  .footer-links { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; gap: 6px; }
  .contact-bottom-links { flex-direction: column; }
  .floating-whatsapp { right: 14px; bottom: 14px; padding: 12px 16px; }
  .blog-index { padding: 46px 0 58px; }
  .blog-index ol { grid-template-columns: 1fr; }
  .blog-article { padding: 68px 0; }
  .blog-article-title h2 { font-size: clamp(2.15rem, 11vw, 3.35rem); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
  .floating-whatsapp span { animation: none; }
}