:root {
  --navy: #073b8d;
  --navy-dark: #071a36;
  --navy-deep: #041127;
  --blue: #0b57d0;
  --orange: #f59a23;
  --orange-dark: #d97800;
  --ink: #111827;
  --muted: #586474;
  --line: #dce2ea;
  --soft: #f3f6fa;
  --white: #ffffff;
  --green: #25d366;
  --shadow: 0 18px 50px rgba(3, 21, 48, 0.14);
  --container: 1220px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
}

body.menu-open { overflow: hidden; }

img, video { display: block; max-width: 100%; }

a { color: inherit; text-decoration: none; }

button, input, select, textarea { font: inherit; letter-spacing: 0; }

button, a { -webkit-tap-highlight-color: transparent; }

h1, h2, h3, p { margin-top: 0; }

h1, h2, h3 {
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.08;
  letter-spacing: 0;
}

h1 { font-size: 62px; font-weight: 800; }
h2 { margin-bottom: 24px; font-size: 44px; font-weight: 800; }
h3 { margin-bottom: 10px; font-size: 21px; font-weight: 750; }

p { color: var(--muted); }

.container { width: min(calc(100% - 48px), var(--container)); margin-inline: auto; }

.section { padding: 112px 0; }

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 2000;
  transform: translateY(-150%);
  padding: 10px 14px;
  background: var(--white);
  color: var(--navy-dark);
  border-radius: 4px;
}

.skip-link:focus { transform: translateY(0); }

.section-label {
  margin-bottom: 15px;
  color: var(--navy);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0;
}

.section-label::before {
  content: "";
  display: inline-block;
  width: 28px;
  height: 3px;
  margin: 0 10px 3px 0;
  background: var(--orange);
}

.lead { color: #27364a; font-size: 20px; line-height: 1.55; }

.section-heading { margin-bottom: 58px; }
.section-heading.narrow { max-width: 730px; }
.section-heading > p:last-child { max-width: 650px; }

.row-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr);
  gap: 70px;
  align-items: end;
}

.row-heading h2 { margin-bottom: 0; }
.row-heading > p { margin: 0; }

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 4px;
  font-weight: 800;
  line-height: 1;
  cursor: pointer;
  transition: transform .2s ease, background-color .2s ease, color .2s ease, border-color .2s ease;
}

.button:hover { transform: translateY(-2px); }

.button-primary { background: var(--orange); color: #111827; }
.button-primary:hover { background: #ffad3f; }

.button-ghost { border-color: rgba(255,255,255,.55); color: var(--white); background: rgba(4,17,39,.18); }
.button-ghost:hover { background: var(--white); color: var(--navy-dark); }

.play-icon { font-size: 11px; }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--navy);
  font-weight: 800;
  border-bottom: 2px solid var(--orange);
  padding-bottom: 4px;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  height: 92px;
  color: var(--white);
  transition: height .25s ease, background-color .25s ease, box-shadow .25s ease, color .25s ease;
}

.site-header.is-scrolled {
  height: 76px;
  color: var(--ink);
  background: rgba(255,255,255,.97);
  box-shadow: 0 8px 25px rgba(4,17,39,.1);
}

.nav-shell {
  width: min(calc(100% - 48px), 1380px);
  height: 100%;
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: 32px;
}

.brand { flex: 0 0 184px; }
.brand img { width: 184px; height: 68px; object-fit: contain; }

.primary-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 27px;
}

.primary-nav a {
  position: relative;
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
}

.primary-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -7px;
  height: 2px;
  background: var(--orange);
  transition: right .2s ease;
}

.primary-nav a:hover::after, .primary-nav a.active::after { right: 0; }

.nav-cta {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 9px;
  padding: 0 17px;
  border: 1px solid rgba(255,255,255,.55);
  border-radius: 4px;
  font-size: 14px;
  font-weight: 800;
}

.is-scrolled .nav-cta { border-color: var(--navy); background: var(--navy); color: var(--white); }

.menu-toggle { display: none; }

.hero {
  position: relative;
  min-height: 760px;
  height: 92vh;
  max-height: 940px;
  overflow: hidden;
  background: var(--navy-deep);
  color: var(--white);
}

.hero-media {
  position: absolute;
  inset: 0 0 0 32%;
}

.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: 55% 50%; }

.hero-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(4,17,39,1) 0%, rgba(4,17,39,.94) 30%, rgba(4,17,39,.5) 51%, rgba(4,17,39,.04) 78%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 100px;
}

.hero-copy { width: min(660px, 58%); }
.hero-copy h1 { max-width: 650px; margin-bottom: 26px; color: var(--white); }
.hero-copy p { max-width: 590px; color: rgba(255,255,255,.82); font-size: 20px; line-height: 1.55; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }

.hero-specs {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 30px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  width: min(700px, calc(100% - 48px));
  border-top: 1px solid rgba(255,255,255,.28);
}

.hero-specs div { padding: 20px 30px 0 0; }
.hero-specs strong { display: block; margin-bottom: 4px; color: var(--white); font-size: 21px; }
.hero-specs span { color: rgba(255,255,255,.65); font-size: 13px; }

.trust-band { background: var(--navy); color: var(--white); }

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  min-height: 136px;
}

.trust-grid > div {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 25px 28px;
  border-left: 1px solid rgba(255,255,255,.18);
}

.trust-grid > div:last-child { border-right: 1px solid rgba(255,255,255,.18); }
.trust-year { color: var(--orange); font-size: 30px; font-weight: 850; }
.trust-grid div span:last-child { max-width: 130px; color: rgba(255,255,255,.75); font-size: 13px; line-height: 1.4; }

.split-layout { display: grid; grid-template-columns: .86fr 1.14fr; gap: 85px; align-items: center; }
.section-copy p:not(.section-label) { max-width: 600px; }

.overview-image { margin: 0; }
.overview-image img { width: 100%; aspect-ratio: 4/3; object-fit: cover; box-shadow: var(--shadow); }
.overview-image figcaption { padding-top: 12px; color: var(--muted); font-size: 13px; }

.principle-section { background: var(--soft); }

.process-rail { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid #bec8d6; }
.process-rail article { position: relative; padding: 40px 38px 10px 0; }
.process-rail article:not(:last-child)::after { content: ""; position: absolute; top: -4px; right: 24px; width: 8px; height: 8px; border-radius: 50%; background: var(--orange); }
.process-number { color: var(--navy); font-size: 13px; font-weight: 800; }
.process-rail h3 { margin-top: 25px; }
.process-rail p { margin-bottom: 0; font-size: 15px; }

.features { background: var(--white); }
.feature-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 100px; align-items: start; }
.feature-sticky { position: sticky; top: 110px; }
.feature-sticky p:not(.section-label) { max-width: 500px; }
.feature-sticky img { width: 100%; height: 420px; margin-top: 36px; object-fit: cover; object-position: center 44%; box-shadow: var(--shadow); }

.feature-list { border-top: 1px solid var(--line); }
.feature-list article { display: grid; grid-template-columns: 70px 1fr; gap: 24px; padding: 32px 0; border-bottom: 1px solid var(--line); }
.feature-list article > span { color: var(--orange-dark); font-size: 14px; font-weight: 800; }
.feature-list p { margin-bottom: 0; }

.models { background: var(--soft); }
.model-visuals { display: grid; grid-template-columns: 1.4fr .6fr; gap: 16px; height: 420px; margin-bottom: 36px; }
.model-visuals img { width: 100%; height: 100%; object-fit: cover; }

.table-wrap { overflow-x: auto; background: var(--white); box-shadow: 0 12px 35px rgba(3,21,48,.08); }
table { width: 100%; min-width: 850px; border-collapse: collapse; }
th, td { padding: 17px 20px; border-bottom: 1px solid var(--line); text-align: left; }
thead th { background: var(--navy); color: var(--white); font-size: 14px; }
tbody th { width: 26%; color: #2f3d50; font-size: 14px; }
tbody td { color: var(--muted); font-size: 14px; }
tbody tr:hover { background: #f7f9fc; }

.model-note { display: flex; align-items: center; justify-content: space-between; gap: 32px; margin-top: 30px; padding: 26px 0; border-top: 1px solid #c9d2de; }
.model-note p { margin: 0; }

.application-grid { display: grid; grid-template-columns: repeat(3, 1fr); grid-auto-rows: 305px; gap: 16px; }
.application-item { position: relative; overflow: hidden; background: var(--navy-dark); color: var(--white); }
.application-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.application-item:hover img { transform: scale(1.035); }
.application-item > div { position: absolute; inset: auto 0 0; padding: 56px 24px 22px; background: linear-gradient(0deg, rgba(4,17,39,.95), rgba(4,17,39,0)); }
.application-item span { color: var(--orange); font-size: 12px; font-weight: 800; }
.application-item h3 { margin: 6px 0; color: var(--white); }
.application-item p { margin: 0; color: rgba(255,255,255,.72); font-size: 14px; }
.application-large { grid-column: span 1; grid-row: span 2; }
.text-application { background: var(--navy); }
.text-application > div { inset: 0; display: flex; flex-direction: column; justify-content: flex-end; background: none; }
.text-application:nth-child(5) { background: #1f2937; }
.text-application:nth-child(6) { background: #f19a2a; }
.text-application:nth-child(6) span, .text-application:nth-child(6) h3, .text-application:nth-child(6) p { color: #1b2430; }

.video-section { background: var(--navy-deep); }
.light-heading h2 { color: var(--white); }
.light-heading > p { color: rgba(255,255,255,.66); }
.light-heading .section-label { color: #8eb5f2; }
.video-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.video-frame { position: relative; margin: 0; background: #020814; box-shadow: 0 22px 55px rgba(0,0,0,.36); }
.video-frame video { width: 100%; aspect-ratio: 16/9; object-fit: contain; background: #000; }
.video-watermark { position: absolute; top: 16px; right: 16px; width: 112px; max-height: 45px; object-fit: contain; opacity: .82; filter: drop-shadow(0 2px 7px rgba(0,0,0,.7)); pointer-events: none; }
.video-frame figcaption { display: flex; justify-content: space-between; gap: 20px; padding: 18px 20px; color: var(--white); }
.video-frame figcaption span { color: rgba(255,255,255,.58); font-size: 13px; text-align: right; }

.cases { background: var(--white); }
.case-rows { border-top: 1px solid var(--line); }
.case-rows article { display: grid; grid-template-columns: 70px 1fr 210px; gap: 36px; align-items: center; padding: 34px 0; border-bottom: 1px solid var(--line); }
.case-index { color: var(--orange-dark); font-size: 14px; font-weight: 800; }
.case-rows h3 { margin-bottom: 8px; }
.case-rows p { margin-bottom: 0; }
.case-result { text-align: right; font-size: 13px; }
.case-result strong { color: var(--navy); font-size: 22px; }

.about { background: var(--soft); }
.about-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 85px; align-items: center; }
.about-story > p:not(.section-label) { max-width: 560px; }
.about-facts { margin-top: 38px; border-top: 1px solid #cbd4e0; }
.about-facts div { display: grid; grid-template-columns: 110px 1fr; gap: 22px; padding: 18px 0; border-bottom: 1px solid #cbd4e0; }
.about-facts strong { color: var(--navy); font-size: 26px; }
.about-facts span { color: var(--muted); font-size: 14px; }
.about-gallery { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.about-gallery figure { position: relative; min-height: 235px; margin: 0; overflow: hidden; }
.about-gallery .about-main { grid-column: span 2; min-height: 340px; }
.about-gallery img { width: 100%; height: 100%; object-fit: cover; }
.about-gallery figcaption { position: absolute; left: 14px; bottom: 14px; padding: 7px 10px; background: rgba(4,17,39,.84); color: var(--white); font-size: 12px; }

.certificates { background: var(--white); }
.certificate-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.certificate-grid figure { margin: 0; border: 1px solid var(--line); background: var(--soft); }
.certificate-grid img { width: 100%; aspect-ratio: 4/5; object-fit: contain; padding: 12px; background: #edf1f6; }
.certificate-grid figcaption { padding: 14px 16px; color: #27364a; font-weight: 750; }
.credential-line { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 34px; border-block: 1px solid var(--line); }
.credential-line span { padding: 18px 12px; color: var(--muted); font-size: 13px; font-weight: 700; text-align: center; }
.credential-line span:not(:last-child) { border-right: 1px solid var(--line); }

.faq { background: var(--soft); }
.faq-layout { display: grid; grid-template-columns: .65fr 1.35fr; gap: 90px; align-items: start; }
.faq-intro { position: sticky; top: 110px; }
.faq-list { border-top: 1px solid #cbd4e0; }
.faq-list details { border-bottom: 1px solid #cbd4e0; }
.faq-list summary { position: relative; padding: 23px 48px 23px 0; color: #1d2b3e; font-size: 18px; font-weight: 750; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 4px; top: 20px; width: 28px; height: 28px; color: var(--navy); font-size: 25px; font-weight: 400; line-height: 28px; text-align: center; }
.faq-list details[open] summary::after { content: "-"; }
.faq-list details p { padding: 0 55px 22px 0; }

.contact { padding: 112px 0; background: var(--navy); color: var(--white); }
.contact-layout { display: grid; grid-template-columns: .82fr 1.18fr; gap: 100px; align-items: start; }
.contact-copy h2 { color: var(--white); }
.contact-copy > p:not(.section-label) { color: rgba(255,255,255,.72); font-size: 18px; }
.contact-copy .section-label { color: #a9c4f0; }
.contact-list { margin-top: 44px; border-top: 1px solid rgba(255,255,255,.22); }
.contact-list a, .contact-list > div { display: block; padding: 18px 0; border-bottom: 1px solid rgba(255,255,255,.22); }
.contact-list span { display: block; margin-bottom: 3px; color: rgba(255,255,255,.55); font-size: 12px; text-transform: uppercase; }
.contact-list strong { display: block; color: var(--white); font-size: 16px; line-height: 1.45; }

.inquiry-form { padding: 42px; background: var(--white); color: var(--ink); box-shadow: var(--shadow); }
.field-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.inquiry-form label { display: block; margin-bottom: 18px; color: #26354a; font-size: 13px; font-weight: 750; }
.inquiry-form label > span { color: var(--orange-dark); }
.inquiry-form input:not([type="checkbox"]), .inquiry-form select, .inquiry-form textarea {
  width: 100%;
  margin-top: 7px;
  padding: 12px 13px;
  border: 1px solid #cbd3df;
  border-radius: 3px;
  outline: none;
  background: #fbfcfe;
  color: var(--ink);
}
.inquiry-form input:not([type="checkbox"]), .inquiry-form select { height: 48px; }
.inquiry-form textarea { resize: vertical; min-height: 126px; }
.inquiry-form input:focus, .inquiry-form select:focus, .inquiry-form textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(11,87,208,.12); }
.inquiry-form .invalid { border-color: #b42318 !important; }
.consent { display: flex !important; align-items: flex-start; gap: 10px; font-weight: 400 !important; }
.consent input { margin-top: 4px; accent-color: var(--navy); }
.consent span { color: var(--muted) !important; }
.form-submit { width: 100%; border: 0; }
.form-status { min-height: 22px; margin: 12px 0 0; font-size: 13px; }

.site-footer { background: var(--navy-deep); color: var(--white); }
.footer-grid { display: grid; grid-template-columns: 1.7fr repeat(3, 1fr); gap: 70px; padding: 78px 0 60px; }
.footer-brand img { width: 230px; height: auto; margin-bottom: 24px; }
.footer-brand p { max-width: 330px; color: rgba(255,255,255,.58); }
.footer-grid h2 { margin-bottom: 22px; color: var(--white); font-size: 14px; text-transform: uppercase; }
.footer-grid > div:not(.footer-brand) a { display: block; margin-bottom: 12px; color: rgba(255,255,255,.65); font-size: 14px; }
.footer-grid a:hover { color: var(--orange); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding: 22px 0; border-top: 1px solid rgba(255,255,255,.15); color: rgba(255,255,255,.45); font-size: 12px; }

.whatsapp-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 900;
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  border: 3px solid var(--white);
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 10px 30px rgba(0,0,0,.24);
  transition: transform .2s ease;
}
.whatsapp-float:hover { transform: translateY(-3px) scale(1.04); }
.whatsapp-float svg { width: 30px; height: 30px; fill: var(--white); }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .65s ease, transform .65s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

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

@media (max-width: 1120px) {
  h1 { font-size: 52px; }
  h2 { font-size: 38px; }
  .nav-shell { gap: 18px; }
  .primary-nav { gap: 17px; }
  .primary-nav a { font-size: 13px; }
  .brand { flex-basis: 155px; }
  .brand img { width: 155px; }
  .feature-layout, .contact-layout { gap: 60px; }
  .about-layout { gap: 55px; }
}

@media (max-width: 960px) {
  .section { padding: 88px 0; }
  h1 { font-size: 48px; }
  h2 { font-size: 36px; }
  .menu-toggle {
    display: grid;
    width: 42px;
    height: 42px;
    margin-left: auto;
    padding: 10px;
    place-content: center;
    gap: 5px;
    border: 1px solid currentColor;
    border-radius: 4px;
    background: transparent;
    color: inherit;
  }
  .menu-toggle span { display: block; width: 20px; height: 2px; background: currentColor; transition: transform .2s ease, opacity .2s ease; }
  .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .primary-nav {
    position: fixed;
    inset: 76px 0 auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 18px 24px 28px;
    background: var(--white);
    color: var(--ink);
    box-shadow: 0 16px 30px rgba(4,17,39,.14);
  }
  .primary-nav.is-open { display: flex; }
  .primary-nav a { padding: 13px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
  .primary-nav a::after { display: none; }
  .nav-cta { display: none; }
  .hero { min-height: 720px; height: 88vh; }
  .hero-media { left: 18%; }
  .hero-shade { background: linear-gradient(90deg, rgba(4,17,39,1) 0%, rgba(4,17,39,.9) 38%, rgba(4,17,39,.22) 85%); }
  .hero-copy { width: 70%; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-grid > div:nth-child(3) { border-top: 1px solid rgba(255,255,255,.18); }
  .trust-grid > div:nth-child(4) { border-top: 1px solid rgba(255,255,255,.18); border-right: 1px solid rgba(255,255,255,.18); }
  .split-layout, .feature-layout, .about-layout, .contact-layout { grid-template-columns: 1fr; }
  .section-copy { max-width: 730px; }
  .feature-sticky, .faq-intro { position: static; }
  .feature-sticky img { height: 520px; }
  .process-rail { grid-template-columns: repeat(2, 1fr); }
  .process-rail article:nth-child(3), .process-rail article:nth-child(4) { border-top: 1px solid #bec8d6; }
  .row-heading { grid-template-columns: 1fr; gap: 20px; }
  .model-visuals { height: 360px; }
  .application-grid { grid-template-columns: repeat(2, 1fr); }
  .application-large { grid-row: span 1; }
  .video-grid { gap: 18px; }
  .video-frame figcaption { display: block; }
  .video-frame figcaption span { display: block; margin-top: 5px; text-align: left; }
  .certificate-grid { grid-template-columns: repeat(2, 1fr); }
  .faq-layout { grid-template-columns: 1fr; gap: 48px; }
  .footer-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-brand { grid-column: span 3; }
}

@media (max-width: 680px) {
  body { font-size: 15px; }
  .container, .nav-shell { width: min(calc(100% - 32px), var(--container)); }
  .section { padding: 72px 0; }
  h1 { font-size: 39px; }
  h2 { font-size: 31px; }
  h3 { font-size: 19px; }
  .lead { font-size: 18px; }
  .site-header, .site-header.is-scrolled { height: 70px; }
  .brand { flex-basis: 145px; }
  .brand img { width: 145px; height: 58px; }
  .primary-nav { top: 70px; }
  .hero { min-height: 720px; height: 90vh; max-height: 820px; }
  .hero-media { inset: 0; opacity: .78; }
  .hero-media img { object-position: 54% center; }
  .hero-shade { background: linear-gradient(0deg, rgba(4,17,39,.98) 0%, rgba(4,17,39,.82) 55%, rgba(4,17,39,.18) 100%); }
  .hero-content { justify-content: flex-end; padding: 90px 0 165px; }
  .hero-copy { width: 100%; }
  .hero-copy h1 { max-width: 360px; font-size: 36px; }
  .hero-copy p { max-width: 360px; font-size: 17px; }
  .hero-actions { max-width: 360px; gap: 10px; }
  .hero-actions .button { flex: 1 1 100%; }
  .hero-specs { left: 16px; right: auto; bottom: 16px; grid-template-columns: repeat(3, minmax(0, 1fr)); width: calc(100% - 32px); max-width: 360px; }
  .hero-specs div { padding: 14px 7px 0 0; }
  .hero-specs strong { font-size: 16px; }
  .hero-specs span { font-size: 10px; line-height: 1.25; }
  .trust-grid { grid-template-columns: 1fr 1fr; }
  .trust-grid > div { display: block; min-height: 116px; padding: 19px 16px; }
  .trust-year { display: block; font-size: 25px; }
  .trust-grid div span:last-child { display: block; margin-top: 4px; }
  .split-layout { gap: 42px; }
  .process-rail { grid-template-columns: 1fr; }
  .process-rail article { padding: 26px 0; border-top: 0 !important; border-bottom: 1px solid #bec8d6; }
  .process-rail article::after { display: none; }
  .process-rail h3 { margin: 8px 0; }
  .feature-layout { gap: 45px; }
  .feature-sticky img { height: 390px; }
  .feature-list article { grid-template-columns: 42px 1fr; gap: 12px; padding: 25px 0; }
  .model-visuals { grid-template-columns: 1fr 1fr; height: 250px; }
  .model-note { display: block; }
  .model-note .button { width: 100%; margin-top: 18px; }
  .application-grid { grid-template-columns: 1fr; grid-auto-rows: 330px; }
  .video-grid { grid-template-columns: 1fr; }
  .case-rows article { grid-template-columns: 38px 1fr; gap: 14px; }
  .case-result { grid-column: 2; text-align: left; }
  .about-gallery .about-main { min-height: 260px; }
  .about-gallery figure { min-height: 180px; }
  .about-facts div { grid-template-columns: 85px 1fr; }
  .certificate-grid { gap: 10px; }
  .certificate-grid figcaption { padding: 11px; font-size: 13px; }
  .credential-line { grid-template-columns: repeat(2, 1fr); }
  .credential-line span:nth-child(2) { border-right: 0; }
  .credential-line span:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .faq-list summary { font-size: 16px; }
  .inquiry-form { padding: 26px 20px; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 38px 25px; padding-top: 60px; }
  .footer-brand { grid-column: span 2; }
  .footer-grid > div:nth-child(4) { grid-column: span 2; }
  .footer-bottom { display: block; }
  .footer-bottom span { display: block; margin-bottom: 4px; }
  .whatsapp-float { right: 16px; bottom: 16px; width: 54px; height: 54px; }
}