/* === Design tokens === */
:root {
  --navy: #0f172a;
  --graphite: #1e293b;
  --slate: #334155;
  --muted: #64748b;
  --line: #e2e8f0;
  --surface: #f8fafc;
  --white: #ffffff;
  --teal: #0d9488;
  --teal-dark: #0f766e;
  --teal-soft: #ccfbf1;
  --blue: #2563eb;
  --danger: #b91c1c;
  --radius: 1rem;
  --radius-xl: 1.25rem;
  --shadow: 0 10px 30px -12px rgba(15, 23, 42, 0.18);
  --shadow-sm: 0 4px 14px -6px rgba(15, 23, 42, 0.12);
  --font: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --container: 1120px;
  --header-h: 72px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--navy);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--teal-dark); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--teal); }
ul { padding-left: 1.1rem; }
p { margin: 0 0 1rem; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--teal);
  color: #fff;
  padding: 0.75rem 1rem;
  z-index: 1000;
}
.skip-link:focus { left: 1rem; top: 1rem; }

.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

.muted { color: var(--muted); font-size: 0.9em; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  padding: 0.7rem 1.25rem;
  transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.15s;
}
.btn:active { transform: translateY(1px); }
.btn-sm { padding: 0.5rem 1rem; font-size: 0.9rem; }
.btn-lg { padding: 0.9rem 1.5rem; font-size: 1.05rem; }
.btn-block { width: 100%; }
.btn-primary {
  background: var(--teal);
  color: #fff;
  border-color: var(--teal);
}
.btn-primary:hover {
  background: var(--teal-dark);
  border-color: var(--teal-dark);
  color: #fff;
}
.btn-ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.35);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.08);
  color: #fff;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-height: var(--header-h);
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: var(--navy);
  flex-shrink: 0;
}
.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}
.logo-text strong { font-size: 0.95rem; font-weight: 800; }
.logo-text span { font-size: 0.72rem; color: var(--muted); font-weight: 500; }

.nav {
  display: none;
  align-items: center;
  gap: 1.1rem;
  margin-left: auto;
}
.nav a {
  color: var(--slate);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.92rem;
}
.nav a:hover { color: var(--teal); }
.nav-parent { color: var(--teal-dark) !important; }

.header-cta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-left: auto;
}
.header-phone {
  display: none;
  font-weight: 700;
  color: var(--navy);
  text-decoration: none;
  white-space: nowrap;
}
.header-phone:hover { color: var(--teal); }

.burger {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--white);
  cursor: pointer;
  padding: 0 10px;
}
.burger span {
  display: block;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (min-width: 960px) {
  .nav { display: flex; }
  .burger { display: none; }
  .header-phone { display: inline; }
  .header-cta { margin-left: 0; }
}

/* Mobile nav open */
@media (max-width: 959px) {
  .nav.is-open {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--line);
    padding: 1rem 1.25rem 1.25rem;
    gap: 0.85rem;
    box-shadow: var(--shadow-sm);
  }
}

/* Hero */
.hero {
  position: relative;
  background: linear-gradient(145deg, #0f172a 0%, #1e293b 55%, #0f3d3a 100%);
  color: #e2e8f0;
  overflow: hidden;
  padding: 3.5rem 0 3rem;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(rgba(13,148,136,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(13,148,136,0.08) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 60% at 60% 40%, #000 20%, transparent 75%);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  display: grid;
  gap: 2rem;
}
.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--teal);
  margin: 0 0 0.75rem;
}
.eyebrow.light { color: #5eead4; }
.hero h1 {
  font-family: var(--serif);
  font-size: clamp(1.85rem, 4.5vw, 3rem);
  line-height: 1.15;
  font-weight: 600;
  color: #fff;
  margin: 0 0 1rem;
  max-width: 16ch;
}
.hero-lead {
  font-size: 1.05rem;
  color: #cbd5e1;
  max-width: 42ch;
  margin-bottom: 1.5rem;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}
.hero-points {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.25rem;
  color: #94a3b8;
  font-size: 0.92rem;
  font-weight: 600;
}
.hero-points li::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--teal);
  margin-right: 0.45rem;
  vertical-align: middle;
}

.hero-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow);
}
.hero-card-title {
  margin: 0 0 0.5rem;
  color: #fff;
  font-size: 1.2rem;
}
.hero-card-text { color: #cbd5e1; font-size: 0.95rem; }
.hero-card-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.25rem;
}
.hero-card-list li {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  color: #e2e8f0;
  font-size: 0.95rem;
  margin-bottom: 0.55rem;
}
.icon-dot {
  width: 8px;
  height: 8px;
  margin-top: 0.45rem;
  border-radius: 50%;
  background: var(--teal);
  flex-shrink: 0;
}
.hero-card-note {
  margin: 0.85rem 0 0;
  font-size: 0.82rem;
  color: #94a3b8;
  text-align: center;
}

@media (min-width: 900px) {
  .hero { padding: 5rem 0 4.5rem; }
  .hero-grid {
    grid-template-columns: 1.35fr 0.9fr;
    align-items: center;
    gap: 3rem;
  }
}

/* Trust strip */
.trust {
  background: var(--white);
  border-bottom: 1px solid var(--line);
}
.trust-strip {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  padding: 1.5rem 0;
}
.trust-item {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.5rem 0.25rem;
}
.trust-value {
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--teal-dark);
  letter-spacing: -0.02em;
}
.trust-label {
  font-size: 0.85rem;
  color: var(--muted);
  font-weight: 500;
}
@media (min-width: 768px) {
  .trust-strip {
    grid-template-columns: repeat(5, 1fr);
    gap: 0.5rem;
  }
}

/* Sections */
.section {
  padding: 4rem 0;
}
.section-alt { background: var(--surface); }
.section-head { max-width: 40rem; margin-bottom: 2.25rem; }
.section-head h2,
.why-grid h2,
.cta-grid h2,
#contacts-title {
  font-family: var(--serif);
  font-size: clamp(1.55rem, 3vw, 2.15rem);
  line-height: 1.2;
  margin: 0 0 0.75rem;
  font-weight: 600;
  color: var(--navy);
}
.section-lead {
  color: var(--muted);
  font-size: 1.05rem;
  margin: 0;
}

/* Cards grid */
.cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
@media (min-width: 640px) {
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 960px) {
  .cards-grid { grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
}
.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: 1.35rem 1.35rem 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}
.card:hover {
  border-color: #99f6e4;
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.card-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: var(--teal-soft);
  color: var(--teal-dark);
  margin-bottom: 1rem;
}
.card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.08rem;
  font-weight: 750;
}
.card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

/* Use cases */
.usecases {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
@media (min-width: 700px) {
  .usecases { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1000px) {
  .usecases { grid-template-columns: repeat(3, 1fr); }
}
.usecase {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: 1.25rem 1.35rem;
}
.usecase-num {
  display: inline-block;
  font-weight: 800;
  color: var(--teal);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  margin-bottom: 0.5rem;
}
.usecase h3 {
  margin: 0 0 0.4rem;
  font-size: 1.05rem;
}
.usecase p {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

/* Timeline */
.timeline {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 1rem;
  counter-reset: none;
}
@media (min-width: 800px) {
  .timeline {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }
}
@media (min-width: 1100px) {
  .timeline { grid-template-columns: repeat(3, 1fr); }
}
.timeline-item {
  display: flex;
  gap: 0.9rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: 1.2rem 1.25rem;
  box-shadow: var(--shadow-sm);
}
.timeline-step {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--navy);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 0.9rem;
}
.timeline-item h3 {
  margin: 0 0 0.35rem;
  font-size: 1.02rem;
}
.timeline-item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

/* Why us */
.why-grid {
  display: grid;
  gap: 2rem;
}
@media (min-width: 900px) {
  .why-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 3rem;
    align-items: start;
  }
}
.why-lead { margin-bottom: 1.5rem !important; }
.why-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.25rem;
}
.why-list li {
  padding: 0.9rem 0;
  border-top: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.why-list li:last-child { border-bottom: 1px solid var(--line); }
.why-list strong { font-size: 1rem; }
.why-list span { color: var(--muted); font-size: 0.94rem; }
.why-link { font-size: 0.95rem; color: var(--muted); }

.trust-badges {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}
.badge-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: var(--shadow-sm);
}
.badge-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.35rem;
}
.badge-card strong {
  display: block;
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}
.badge-card p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
}
.cert-preview {
  grid-column: 1 / -1;
  margin: 0;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.cert-preview img {
  width: 100%;
  max-height: 220px;
  object-fit: cover;
  object-position: top;
  background: #f1f5f9;
}
.cert-preview figcaption {
  padding: 0.65rem 0.85rem;
  font-size: 0.82rem;
  color: var(--muted);
}

/* CTA / form */
.section-cta {
  background: linear-gradient(160deg, #0f172a, #134e4a);
  color: #e2e8f0;
}
.section-cta h2 { color: #fff !important; }
.cta-grid {
  display: grid;
  gap: 2rem;
}
@media (min-width: 860px) {
  .cta-grid {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
  }
}
.cta-lead { color: #cbd5e1; }
.cta-lead a { color: #5eead4; }
.cta-contacts {
  list-style: none;
  padding: 0;
  margin: 1.25rem 0 0;
}
.cta-contacts a {
  color: #fff;
  font-weight: 700;
  font-size: 1.15rem;
  text-decoration: none;
}
.cta-contacts a:hover { color: #5eead4; }
.cta-contacts li { margin-bottom: 0.35rem; }

.order-form {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
}
.form-row { margin-bottom: 1rem; }
.form-row label {
  display: block;
  font-weight: 650;
  font-size: 0.9rem;
  margin-bottom: 0.35rem;
  color: #e2e8f0;
}
.form-row input,
.form-row textarea {
  width: 100%;
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(15,23,42,0.45);
  color: #fff;
  border-radius: 12px;
  padding: 0.75rem 0.9rem;
  font: inherit;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-row input::placeholder,
.form-row textarea::placeholder { color: #94a3b8; }
.form-row input:focus,
.form-row textarea:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(13,148,136,0.35);
}
.form-row input.is-invalid,
.form-row textarea.is-invalid {
  border-color: #f87171;
}
.field-error {
  margin: 0.35rem 0 0;
  color: #fecaca;
  font-size: 0.82rem;
}
.form-note {
  margin: 0.85rem 0 0;
  font-size: 0.9rem;
  color: #99f6e4;
  min-height: 1.2em;
}
.form-legal {
  margin: 0.75rem 0 0;
  font-size: 0.78rem;
  color: #94a3b8;
}

/* Contacts */
.contacts-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
@media (min-width: 700px) {
  .contacts-grid { grid-template-columns: repeat(2, 1fr); }
}
.contact-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: 1.35rem;
}
.contact-card h3 {
  margin: 0 0 0.65rem;
  font-size: 1rem;
}
.contact-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.contact-card li { margin-bottom: 0.35rem; }
.contact-card a {
  font-weight: 650;
  text-decoration: none;
  color: var(--navy);
}
.contact-card a:hover { color: var(--teal); }
.contact-card p { margin: 0 0 0.5rem; color: var(--slate); }
.contact-card p:last-child { margin-bottom: 0; }

/* Footer */
.site-footer {
  background: var(--navy);
  color: #94a3b8;
  padding: 2.5rem 0;
  font-size: 0.9rem;
}
.footer-inner {
  display: grid;
  gap: 1.25rem;
}
.footer-inner strong { color: #fff; display: block; margin-bottom: 0.25rem; }
.footer-inner p { margin: 0; }
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
}
.footer-links a {
  color: #cbd5e1;
  text-decoration: none;
  font-weight: 600;
}
.footer-links a:hover { color: #5eead4; }
.footer-copy { font-size: 0.8rem; color: #64748b; }

@media (min-width: 800px) {
  .footer-inner {
    grid-template-columns: 1.4fr 1fr;
    align-items: start;
  }
  .footer-copy { grid-column: 1 / -1; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* Architectural SVG ornamentation */
.hero-deco {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.9;
}
.hero-grid { z-index: 1; }

.has-deco {
  position: relative;
  overflow: hidden;
}
.has-deco > .container {
  position: relative;
  z-index: 1;
}
.deco-corner {
  position: absolute;
  width: 42px;
  height: 42px;
  fill: none;
  stroke: var(--teal);
  stroke-width: 1.2;
  stroke-linecap: square;
  opacity: 0.42;
  pointer-events: none;
  z-index: 0;
}
.deco-corner-tl { top: 1.25rem; left: 1rem; }
.deco-corner-br { right: 1rem; bottom: 1.25rem; }
.section-cta .deco-corner { stroke: #5eead4; opacity: 0.3; }

.timeline-step { position: relative; }
.timeline-step > span { position: relative; z-index: 1; }
.timeline-step > svg {
  position: absolute;
  inset: -5px;
  width: 46px;
  height: 46px;
  overflow: visible;
  fill: none;
  stroke: var(--teal);
  stroke-width: 1;
  opacity: 0.72;
  pointer-events: none;
}

.site-footer { position: relative; overflow: hidden; }
.footer-inner { position: relative; z-index: 1; }
.footer-watermark {
  position: absolute;
  right: max(1rem, calc((100% - var(--container)) / 2));
  bottom: 0.75rem;
  width: 104px;
  height: auto;
  fill: none;
  stroke: #2dd4bf;
  stroke-width: 1.25;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: 0.16;
  pointer-events: none;
}

@media (max-width: 700px) {
  .hero-deco { transform: scale(1.25) translateX(8%); transform-origin: 70% 50%; opacity: 0.62; }
  .deco-corner { width: 30px; height: 30px; opacity: 0.34; }
  .deco-corner-tl { top: 0.8rem; left: 0.5rem; }
  .deco-corner-br { right: 0.5rem; bottom: 0.8rem; }
  .footer-watermark { right: 0.75rem; width: 78px; opacity: 0.12; }
}


/* === Richer architectural décor (2026 enrich) === */
.section-divider {
  position: relative;
  height: 48px;
  margin: -8px 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 2;
  line-height: 0;
}
.section-divider-svg {
  display: block;
  width: 100%;
  height: 48px;
  pointer-events: none;
}
.blueprint-strip {
  position: relative;
  height: 88px;
  overflow: hidden;
  background: linear-gradient(180deg, #f0fdfa 0%, #ffffff 100%);
  border-bottom: 1px solid var(--line);
  pointer-events: none;
}
.blueprint-strip-svg {
  display: block;
  width: 100%;
  height: 100%;
  opacity: 0.85;
  pointer-events: none;
}

.trust {
  position: relative;
  overflow: hidden;
}
.trust-deco {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.9;
  z-index: 0;
}
.trust-strip {
  position: relative;
  z-index: 1;
}

.services-panel-deco {
  position: absolute;
  right: max(0px, calc((100% - var(--container)) / 2 - 40px));
  top: 50%;
  transform: translateY(-50%);
  width: 160px;
  height: auto;
  max-height: 85%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.7;
}

.usecase {
  position: relative;
  padding-top: 1.4rem;
  padding-right: 3.25rem;
}
.usecase-glyph {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 36px;
  height: 36px;
  color: var(--teal);
  opacity: 0.38;
  pointer-events: none;
}
.usecase:hover .usecase-glyph {
  opacity: 0.55;
}

.timeline-item {
  position: relative;
}
.timeline-frame {
  position: absolute;
  inset: 8px;
  width: auto;
  height: auto;
  color: var(--teal);
  opacity: 0.2;
  pointer-events: none;
  z-index: 0;
}
.timeline-item > :not(.timeline-frame) {
  position: relative;
  z-index: 1;
}

.section-cta {
  position: relative;
  overflow: hidden;
}
.cta-backdrop {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 1;
}
.section-cta > .container {
  position: relative;
  z-index: 1;
}

/* Hide / scale heavy décor on small screens */
@media (max-width: 700px) {
  .blueprint-strip { height: 56px; }
  .blueprint-strip-svg { opacity: 0.55; }
  .section-divider { height: 36px; margin: -4px 0; }
  .section-divider-svg { height: 36px; }
  .services-panel-deco { display: none; }
  .trust-deco { opacity: 0.55; }
  .usecase { padding-right: 2.75rem; }
  .usecase-glyph { width: 28px; height: 28px; opacity: 0.28; top: 0.85rem; right: 0.75rem; }
  .timeline-frame { opacity: 0.14; inset: 6px; }
  .cta-backdrop { opacity: 0.65; }
}

@media (max-width: 480px) {
  .blueprint-strip { display: none; }
  .section-divider { height: 28px; }
  .cta-backdrop { opacity: 0.4; }
}

@media (min-width: 1100px) {
  .services-panel-deco { width: 190px; opacity: 0.8; }
  .blueprint-strip { height: 100px; }
}

@media (prefers-reduced-motion: reduce) {
  .usecase:hover .usecase-glyph { opacity: 0.38; }
  .card:hover { transform: none; }
  .hero-deco { transform: none; }
}

/* === External SVG + WebP enrichment === */
.hero-visual-layer {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}
.hero-visual {
  position: absolute;
  right: max(-40px, calc((100% - var(--container)) / 2 - 80px));
  top: 50%;
  transform: translateY(-48%);
  width: min(52vw, 520px);
  height: auto;
  opacity: 0.42;
  object-fit: contain;
  mask-image: radial-gradient(ellipse 70% 65% at 55% 45%, #000 35%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 70% 65% at 55% 45%, #000 35%, transparent 78%);
}
.hero-grid { position: relative; z-index: 1; }

.ornament-ruler {
  display: flex;
  justify-content: center;
  padding: 0.65rem 1rem;
  pointer-events: none;
  background: var(--white);
}
.ornament-ruler img {
  width: min(100%, 480px);
  height: auto;
  opacity: 0.7;
}
.ornament-ruler-muted {
  background: transparent;
  padding: 0.25rem 0;
  margin: -0.5rem 0;
}
.ornament-ruler-muted img {
  width: min(100%, 1440px);
  opacity: 0.55;
}

.trust-icons {
  position: absolute;
  right: max(0.5rem, calc((100% - var(--container)) / 2));
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
  z-index: 0;
  opacity: 0.35;
}
.trust-icons img {
  width: 40px;
  height: 40px;
}

.services-panel-deco-ext {
  position: absolute;
  left: max(0px, calc((100% - var(--container)) / 2 - 60px));
  top: 50%;
  transform: translateY(-50%);
  width: 140px;
  height: auto;
  max-height: 80%;
  opacity: 0.55;
  pointer-events: none;
  z-index: 0;
  object-fit: contain;
}
/* keep original right panel; external on left */
.services-panel-deco { opacity: 0.55; }

.process-visual-wrap {
  margin: 0 0 1.75rem;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--surface);
  pointer-events: none;
}
.process-visual {
  width: 100%;
  height: auto;
  max-height: 200px;
  object-fit: cover;
  object-position: center;
  opacity: 0.9;
}

.section-float-mark {
  position: absolute;
  width: 36px;
  height: 36px;
  opacity: 0.35;
  pointer-events: none;
  z-index: 0;
}
.section-float-mark-tr {
  top: 1.5rem;
  right: max(1rem, calc((100% - var(--container)) / 2));
}

.why-icon-row {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1rem;
  pointer-events: none;
}
.why-icon-row img {
  width: 48px;
  height: 48px;
  opacity: 0.7;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 6px;
  box-shadow: var(--shadow-sm);
}

.cta-visual-wrap {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}
.cta-visual {
  position: absolute;
  right: max(-20px, calc((100% - var(--container)) / 2 - 40px));
  bottom: 0;
  width: min(48vw, 420px);
  height: auto;
  opacity: 0.28;
  object-fit: contain;
  mask-image: linear-gradient(90deg, transparent 0%, #000 25%, #000 80%, transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 25%, #000 80%, transparent 100%);
}
.cta-icon-row {
  display: flex;
  gap: 0.6rem;
  margin: 0 0 1rem;
  pointer-events: none;
}
.cta-icon-row img {
  width: 40px;
  height: 40px;
  opacity: 0.55;
  filter: brightness(1.25);
}

@media (max-width: 900px) {
  .hero-visual {
    width: min(70vw, 380px);
    opacity: 0.28;
    right: -10%;
    top: 58%;
  }
  .trust-icons { display: none; }
  .services-panel-deco-ext { display: none; }
  .cta-visual { width: min(70vw, 320px); opacity: 0.18; }
}

@media (max-width: 700px) {
  .hero-visual-layer { opacity: 0.7; }
  .hero-visual {
    width: 85%;
    right: -5%;
    top: auto;
    bottom: -8%;
    transform: none;
    opacity: 0.22;
  }
  .ornament-ruler { padding: 0.4rem 1rem; }
  .ornament-ruler img { opacity: 0.5; }
  .process-visual { max-height: 120px; opacity: 0.75; }
  .section-float-mark { display: none; }
  .why-icon-row img { width: 40px; height: 40px; }
  .cta-visual { display: none; }
}

@media (max-width: 480px) {
  .hero-visual { opacity: 0.16; }
  .ornament-ruler-muted { display: none; }
  .process-visual-wrap { margin-bottom: 1.25rem; }
}

@media (min-width: 1100px) {
  .hero-visual { width: 540px; opacity: 0.48; }
  .services-panel-deco-ext { width: 170px; opacity: 0.65; }
  .process-visual { max-height: 220px; }
  .cta-visual { width: 460px; opacity: 0.32; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-visual, .cta-visual, .process-visual { transition: none; }
}

/* === Batch1 service-page extras === */
.breadcrumb {
  display: flex; flex-wrap: wrap; gap: .35rem .75rem;
  list-style: none; padding: 0; margin: 0 0 1rem;
  font-size: .85rem; color: rgba(255,255,255,.72);
}
.breadcrumb a { color: #99f6e4; text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb li:not(:last-child)::after {
  content: "/"; margin-left: .75rem; color: rgba(255,255,255,.4);
}
.page-hero { padding: calc(var(--header-h) + 2.5rem) 0 2.75rem; position: relative; overflow: hidden; background: linear-gradient(145deg, #0f172a 0%, #134e4a 55%, #0f766e 100%); color: #fff; }
.page-hero .hero-deco { position: absolute; inset: 0; width: 100%; height: 100%; opacity: .9; pointer-events: none; }
.page-hero-grid { display: grid; gap: 1.75rem; align-items: start; position: relative; z-index: 1; }
@media (min-width: 900px) {
  .page-hero-grid { grid-template-columns: 1.35fr .85fr; gap: 2.5rem; }
}
.page-hero h1 { font-family: var(--serif); font-size: clamp(1.75rem, 3.5vw, 2.55rem); line-height: 1.15; margin: 0 0 1rem; color: #fff; }
.page-hero .hero-lead { color: rgba(248,250,252,.9); font-size: 1.05rem; max-width: 38rem; }
.page-hero .hero-points { display: grid; gap: .55rem; margin: 1.25rem 0 0; padding: 0; list-style: none; color: #ccfbf1; }
.page-hero .hero-points li { display: flex; gap: .6rem; align-items: flex-start; }
.page-hero .hero-points li::before {
  content: ""; width: .55rem; height: .55rem; margin-top: .45rem; border-radius: 50%;
  background: #5eead4; flex-shrink: 0; box-shadow: 0 0 0 3px rgba(94,234,212,.2);
}
.offer-card {
  background: rgba(15,23,42,.45); border: 1px solid rgba(94,234,212,.28);
  border-radius: var(--radius-xl); padding: 1.35rem 1.4rem; backdrop-filter: blur(8px);
  box-shadow: var(--shadow);
}
.offer-card h2 { margin: 0 0 .75rem; font-size: 1.15rem; color: #fff; }
.offer-card ul { margin: 0 0 1.1rem; padding: 0; list-style: none; color: rgba(248,250,252,.9); }
.offer-card li { display: flex; gap: .55rem; margin: 0 0 .5rem; font-size: .95rem; }
.offer-card li::before { content: "✓"; color: #5eead4; font-weight: 800; }
.offer-card .btn { margin-top: .25rem; }
.offer-card .offer-phone { display: block; margin-top: .85rem; text-align: center; color: #99f6e4; font-weight: 600; text-decoration: none; }
.offer-card .offer-phone:hover { color: #fff; }
.article-wrap { padding: 2.75rem 0 1rem; }
.prose { max-width: 46rem; }
.prose h2 { font-family: var(--serif); font-size: 1.55rem; margin: 2rem 0 .85rem; color: var(--navy); }
.prose h3 { font-size: 1.15rem; margin: 1.4rem 0 .55rem; color: var(--graphite); }
.prose p, .prose li { color: var(--slate); }
.prose ul.check-list { list-style: none; padding: 0; }
.prose ul.check-list li {
  position: relative; padding-left: 1.6rem; margin-bottom: .55rem;
}
.prose ul.check-list li::before {
  content: ""; position: absolute; left: 0; top: .45rem; width: .7rem; height: .7rem;
  border-radius: 3px; background: var(--teal-soft); border: 2px solid var(--teal);
}
.source-box, .note-box {
  background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--teal);
  border-radius: .75rem; padding: 1rem 1.15rem; margin: 1.25rem 0;
  color: var(--slate); font-size: .95rem;
}
.source-box strong, .note-box strong { color: var(--navy); }
.accent-row { display: flex; flex-wrap: wrap; gap: .75rem; margin: 1.25rem 0 0; }
.accent-row img { width: 48px; height: 48px; }
.cards-grid {
  display: grid; gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-top: 1.25rem;
}
.cards-grid .card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.15rem 1.2rem; box-shadow: var(--shadow-sm);
}
.cards-grid .card h3 { margin: 0 0 .45rem; font-size: 1.05rem; }
.cards-grid .card p { margin: 0; color: var(--slate); font-size: .95rem; }
.deco-corner {
  position: absolute; width: 28px; height: 28px; opacity: .55; pointer-events: none;
}
.deco-corner.tl { top: 12px; left: 12px; }
.deco-corner.tr { top: 12px; right: 12px; transform: scaleX(-1); }
.page-hero .deco-corner { filter: brightness(1.4); }
.section-alt { background: var(--surface); }
.mini-cta {
  display: flex; flex-wrap: wrap; gap: .75rem; align-items: center;
  margin: 1.5rem 0 0;
}