/* ============================================================
   LeanAM — Corporate Website Styles
   Brand: Deep navy / Teal-Petrol / Cyan accent / Montserrat
   Fonts: self-hosted in /fonts/ (no Google CDN calls)
   ============================================================ */

/* ---------- Self-hosted fonts ---------- */
@font-face {
  font-family: 'Montserrat';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('../fonts/montserrat-cyrillic-ext.woff2') format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
@font-face {
  font-family: 'Montserrat';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('../fonts/montserrat-cyrillic.woff2') format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: 'Montserrat';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('../fonts/montserrat-vietnamese.woff2') format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
@font-face {
  font-family: 'Montserrat';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('../fonts/montserrat-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Montserrat';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('../fonts/montserrat-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Material Symbols Outlined';
  font-style: normal;
  font-weight: 100 700;
  font-display: swap;
  src: url('../fonts/material-symbols-outlined.woff2') format('woff2');
}

/* ---------- Tokens ---------- */
:root {
  --navy: #0a1628;
  --navy-2: #0f1d33;
  --navy-3: #15263f;
  --teal: #6ee1f5;
  --teal-2: #3ccbe8;
  --cyan: #00d4e8;
  --cyan-soft: rgba(0, 212, 232, 0.15);
  --cyan-softer: rgba(0, 212, 232, 0.08);
  --white: #ffffff;
  --offwhite: #f7f9fb;
  --light-grey: #b0c8d0;
  --mid-grey: #4a6070;
  --border-light: #e3eaef;
  --shadow-card: 0 6px 24px rgba(10, 22, 40, 0.06), 0 1px 2px rgba(10, 22, 40, 0.04);
  --shadow-card-hover: 0 12px 40px rgba(10, 22, 40, 0.10), 0 2px 4px rgba(10, 22, 40, 0.06);
  --radius: 0px;
  --radius-lg: 0px;
  --maxw: 1240px;
  --gutter: clamp(20px, 4vw, 48px);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; border-radius: 0 !important; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Montserrat', system-ui, sans-serif;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.65;
  color: var(--navy);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: 0; background: none; }
h1, h2, h3, h4, h5 { margin: 0; line-height: 1.2; font-weight: 700; letter-spacing: -0.01em; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

/* ---------- Layout ---------- */
.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.section { padding: clamp(64px, 9vw, 120px) 0; }
.section-sm { padding: clamp(48px, 7vw, 88px) 0; }
.section.dark { background: var(--navy); color: var(--white); }
.section.teal { background: var(--teal-2); color: var(--navy); position: relative; }
.section.teal::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, var(--teal) 0%, var(--teal-2) 100%);
  pointer-events: none;
}
.section.teal > .container { position: relative; }
.section.light { background: var(--white); color: var(--navy); }
.section.offwhite { background: var(--offwhite); color: var(--navy); }

/* ---------- Type ---------- */
.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 18px;
}
.h1 {
  font-size: clamp(36px, 5.4vw, 64px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.05;
}
.h2 {
  font-size: clamp(28px, 3.6vw, 44px);
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.1;
}
.h3 {
  font-size: clamp(20px, 2.2vw, 26px);
  font-weight: 700;
  letter-spacing: -0.01em;
}
.h4 {
  font-size: 18px;
  font-weight: 700;
}
.lead {
  font-size: clamp(17px, 1.6vw, 20px);
  line-height: 1.6;
  font-weight: 400;
}
.body { font-size: 16px; line-height: 1.7; }
.muted { color: var(--mid-grey); }
.muted-on-dark { color: var(--light-grey); }
.cyan { color: var(--cyan); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.01em;
  border: 2px solid transparent;
  transition: all 0.18s ease;
  white-space: nowrap;
}
.btn .material-symbols-outlined {
  font-size: 20px;
  font-variation-settings: 'FILL' 0, 'wght' 500, 'GRAD' 0, 'opsz' 24;
}
.btn-primary {
  background: var(--cyan);
  color: var(--white);
  border-color: var(--cyan);
}
.btn-primary:hover {
  background: #1de4f5;
  border-color: #1de4f5;
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(0, 212, 232, 0.25);
}
.btn-outline-light {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.4);
}
.btn-outline-light:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}
.btn-outline-dark {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}
.btn-outline-dark:hover {
  background: var(--navy);
  color: var(--white);
}
.btn-sm { padding: 10px 18px; font-size: 14px; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10, 22, 40, 0.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.01em;
}
.brand-mark {
  width: 32px; height: 32px;
  display: grid; place-items: center;
  border-radius: 0;
  background: var(--cyan);
  color: var(--navy);
}
.brand-mark svg { width: 18px; height: 18px; }
.brand strong { font-weight: 800; }
.brand span { font-weight: 400; opacity: 0.75; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  color: var(--white);
  font-size: 14px;
  font-weight: 500;
  position: relative;
  padding: 6px 0;
  transition: color 0.15s ease;
}
.nav-links a:hover, .nav-links a.active { color: var(--cyan); }
.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: var(--cyan);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 20px;
}
.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--light-grey);
  letter-spacing: 0.05em;
}
.lang-switch .active { color: var(--white); }
.lang-switch .sep { color: rgba(255, 255, 255, 0.25); }
.lang-switch button:hover { color: var(--cyan); }

@media (max-width: 900px) {
  .nav-links { display: none; }
  .lang-switch { display: none; }
}

/* ---------- Hamburger toggle ---------- */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  border-radius: var(--radius);
  cursor: pointer;
  background: none;
  border: 0;
  flex-shrink: 0;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 0;
  transition: transform 0.2s ease, opacity 0.2s ease;
  transform-origin: center;
}
.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 900px) {
  .nav-toggle { display: flex; }
  .nav-right .btn { display: none; }
}

/* ---------- Mobile nav panel ---------- */
.mobile-nav {
  background: var(--navy-2);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 16px 0 24px;
}
.mobile-nav nav {
  display: flex;
  flex-direction: column;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter);
  gap: 2px;
}
.mobile-nav nav a {
  display: block;
  color: var(--light-grey);
  font-size: 15px;
  font-weight: 500;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  transition: color 0.15s ease;
}
.mobile-nav nav a:hover, .mobile-nav nav a.active { color: var(--cyan); }
.mobile-nav nav a.mobile-cta {
  margin-top: 12px;
  color: var(--cyan);
  font-weight: 600;
  border-bottom: 0;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: clamp(80px, 12vw, 140px) 0 clamp(80px, 11vw, 130px);
  background: var(--navy);
  color: var(--white);
  overflow: hidden;
}
.hero-bg-img {
  position: absolute;
  inset: -40px;
  background: url('../images/hero-bg.webp') center / cover no-repeat;
  filter: blur(7px);
  transform: scale(1.06);
  z-index: 0;
  opacity: 0.28;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(900px 500px at 85% 20%, rgba(0, 212, 232, 0.10), transparent 60%),
    radial-gradient(700px 400px at 10% 90%, rgba(13, 74, 92, 0.5), transparent 60%);
  pointer-events: none;
  z-index: 1;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, #000 30%, transparent 80%);
  pointer-events: none;
  z-index: 2;
}
.hero > .container { position: relative; z-index: 3; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 64px;
  align-items: center;
}
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
}
.hero h1 .accent { color: var(--cyan); display: block; }
.hero p.lead { color: var(--light-grey); margin-top: 22px; max-width: 56ch; }
.hero .cta-row { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 32px; }

/* ---------- Hero checklist (right side) ---------- */
.hero-card {
  background: rgba(10, 22, 40, 0.6);
  border: 1px solid var(--cyan-soft);
  border-top: 3px solid var(--cyan);
  border-radius: var(--radius-lg);
  padding: 32px 32px 28px;
  backdrop-filter: blur(8px);
}
.hero-card h4 {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 22px;
}
.checklist { display: flex; flex-direction: column; gap: 16px; }
.checklist li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 15px;
  font-weight: 500;
  color: var(--white);
  line-height: 1.45;
}
.checklist li .material-symbols-outlined {
  flex: 0 0 auto;
  color: var(--cyan);
  font-size: 22px;
  margin-top: 1px;
  font-variation-settings: 'FILL' 0, 'wght' 600;
}
.checklist.dark-checks li { color: var(--navy); }

/* ---------- Section heads ---------- */
.section-head {
  max-width: 760px;
  margin-bottom: 56px;
}
.section-head.center { text-align: center; margin-left: auto; margin-right: auto; }
.section-head p { margin-top: 16px; color: var(--mid-grey); font-size: 17px; line-height: 1.65; }
.section.dark .section-head p, .section.teal .section-head p { color: var(--light-grey); }

/* ---------- Cards ---------- */
.card {
  background: var(--white);
  color: var(--navy);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-card);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  border: 1px solid var(--border-light);
}
.card h3, .card h4 { color: var(--navy); }
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-card-hover); }
.card-cyan-top { border-top: 3px solid var(--cyan); }
.card.dark {
  background: var(--navy-2);
  border: 1px solid var(--cyan-soft);
  color: var(--white);
  box-shadow: none;
}
.card.dark:hover { background: var(--navy-3); border-color: rgba(0, 212, 232, 0.3); }
.card.dark, .card.dark h3, .card.dark h4 { color: var(--white); }
.card .icon-circle {
  width: 52px; height: 52px;
  border-radius: 0;
  display: grid; place-items: center;
  background: var(--cyan-softer);
  color: var(--cyan);
  margin-bottom: 22px;
}
.card .icon-circle .material-symbols-outlined {
  font-size: 28px;
  font-variation-settings: 'FILL' 0, 'wght' 500;
}
.card h3 { margin-bottom: 12px; }
.card p { color: var(--mid-grey); font-size: 15px; line-height: 1.6; }
.card.dark p { color: var(--light-grey); }

.card-list {
  margin-top: 18px;
  display: flex; flex-direction: column; gap: 10px;
}
.card-list li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 14px; color: var(--mid-grey); line-height: 1.5;
}
.card-list li .material-symbols-outlined {
  flex: 0 0 auto;
  color: var(--cyan); font-size: 18px; margin-top: 2px;
}
.card.dark .card-list li { color: var(--light-grey); }

/* Grid utilities */
.grid { display: grid; gap: 28px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* ---------- Two-column intro ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
@media (max-width: 900px) { .split { grid-template-columns: 1fr; gap: 40px; } }
.split.flip > :first-child { order: 2; }
@media (max-width: 900px) { .split.flip > :first-child { order: initial; } }

.placeholder-image {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #15263f 0%, #0d4a5c 100%);
  overflow: hidden;
  border: 1px solid var(--cyan-soft);
  display: grid; place-items: center;
  color: var(--cyan);
}
.placeholder-image::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0, 212, 232, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 232, 0.08) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(ellipse 90% 90% at 50% 50%, #000 50%, transparent 100%);
}
.placeholder-image .ph-content {
  position: relative;
  text-align: center;
  z-index: 1;
}
.placeholder-image .ph-content .material-symbols-outlined {
  font-size: 64px;
  opacity: 0.6;
  font-variation-settings: 'FILL' 0, 'wght' 300;
}
.placeholder-image .ph-content .label {
  display: block;
  margin-top: 12px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--light-grey);
}

/* ---------- Why us / Checklist with cyan checks ---------- */
.checklist-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px 40px;
}
@media (max-width: 700px) { .checklist-grid { grid-template-columns: 1fr; } }
.check-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.check-item .check-mark {
  flex: 0 0 auto;
  width: 28px; height: 28px;
  border-radius: 0;
  background: var(--cyan);
  display: grid; place-items: center;
  color: var(--navy);
}
.check-item .check-mark .material-symbols-outlined {
  font-size: 18px;
  font-variation-settings: 'FILL' 0, 'wght' 700;
}
.check-item .text strong {
  display: block;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 2px;
}
.check-item .text span {
  font-size: 14px;
  color: var(--mid-grey);
  line-height: 1.55;
}
.section.dark .check-item .text strong { color: var(--white); }
.section.dark .check-item .text span { color: var(--light-grey); }

/* ---------- Process steps ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  position: relative;
}
@media (max-width: 900px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }
.step {
  position: relative;
}
.step .num-circle {
  width: 56px; height: 56px;
  border-radius: 0;
  background: var(--cyan);
  color: var(--white);
  display: grid; place-items: center;
  font-weight: 800;
  font-size: 22px;
  margin-bottom: 22px;
  box-shadow: 0 0 0 6px rgba(0, 212, 232, 0.12);
}
.step h4 {
  color: var(--cyan);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
}
.step p {
  color: var(--light-grey);
  font-size: 14.5px;
  line-height: 1.6;
}
.section.light .step p { color: var(--mid-grey); }
.section.light .step h4 { color: var(--cyan); }

/* ---------- Industry cards ---------- */
.industry-card {
  position: relative;
  padding: 28px;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 200px;
  transition: all 0.2s ease;
}
.industry-card:hover {
  border-color: var(--cyan);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-3px);
}
.industry-card .industry-icon {
  width: 44px; height: 44px;
  border-radius: 0;
  background: var(--navy);
  color: var(--cyan);
  display: grid; place-items: center;
}
.industry-card .industry-icon .material-symbols-outlined {
  font-size: 24px;
  font-variation-settings: 'FILL' 0, 'wght' 500;
}
.industry-card h4 { font-size: 17px; color: var(--navy); }
.industry-card p { font-size: 14px; color: var(--mid-grey); line-height: 1.55; }
.industry-card::after {
  content: 'arrow_forward';
  font-family: 'Material Symbols Outlined';
  font-size: 22px;
  color: var(--cyan);
  position: absolute;
  top: 28px; right: 28px;
  opacity: 0;
  transition: all 0.2s ease;
}
.industry-card:hover::after { opacity: 1; transform: translateX(4px); }

/* ---------- CTA banner (dark) ---------- */
.cta-banner {
  background: var(--navy);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(600px 300px at 50% 100%, rgba(0, 212, 232, 0.12), transparent 60%);
}
.cta-banner > .container { position: relative; }
.cta-banner h2 { color: var(--white); margin-bottom: 14px; }
.cta-banner h2 .cyan { color: var(--cyan); }
.cta-banner p { color: var(--light-grey); font-size: 18px; max-width: 60ch; margin: 0 auto 32px; }

/* ---------- FAQ ---------- */
.faq-list { display: flex; flex-direction: column; gap: 12px; max-width: 880px; margin: 0 auto; }
.faq {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  transition: all 0.18s ease;
}
.faq[open] {
  border-color: var(--cyan);
  box-shadow: 0 4px 20px rgba(0, 212, 232, 0.10);
}
.faq summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 26px;
  cursor: pointer;
  font-weight: 600;
  font-size: 16px;
  color: var(--navy);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: 'add';
  font-family: 'Material Symbols Outlined';
  font-size: 24px;
  color: var(--cyan);
  font-weight: normal;
  transition: transform 0.2s ease;
  flex: 0 0 auto;
}
.faq[open] summary::after { content: 'remove'; }
.faq .faq-body {
  padding: 0 26px 22px;
  color: var(--mid-grey);
  font-size: 15px;
  line-height: 1.65;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy);
  color: var(--light-grey);
  padding: 80px 0 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; gap: 32px; } }
.footer-grid h5 {
  color: var(--cyan);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.footer-grid ul { display: flex; flex-direction: column; gap: 10px; }
.footer-grid a { font-size: 14px; color: var(--light-grey); transition: color 0.15s ease; }
.footer-grid a:hover { color: var(--cyan); }
.footer-grid .brand { color: var(--white); font-size: 22px; }
.footer-grid p { font-size: 14px; color: var(--light-grey); line-height: 1.6; margin-top: 16px; max-width: 36ch; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 13px;
  color: rgba(176, 200, 208, 0.7);
}
.footer-bottom .links { display: flex; gap: 24px; }

/* ---------- Service detail columns (3-col with cyan top border, list inside) ---------- */
.service-detail {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-top: 3px solid var(--cyan);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.service-detail .icon-circle {
  width: 48px; height: 48px;
  border-radius: 0;
  background: var(--navy);
  color: var(--cyan);
  display: grid; place-items: center;
  margin-bottom: 22px;
}
.service-detail .icon-circle .material-symbols-outlined {
  font-size: 26px; font-variation-settings: 'FILL' 0, 'wght' 500;
}
.service-detail h3 { font-size: 22px; color: var(--navy); margin-bottom: 10px; }
.service-detail .price-line { font-size: 13px; color: var(--cyan); font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 14px; }
.service-detail p { color: var(--mid-grey); font-size: 15px; line-height: 1.6; margin-bottom: 18px; }
.service-detail ul {
  display: flex; flex-direction: column; gap: 10px;
  margin-top: auto;
}
.service-detail ul li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 14px; color: var(--navy); line-height: 1.55;
}
.service-detail ul li .material-symbols-outlined {
  flex: 0 0 auto; color: var(--cyan); font-size: 20px; margin-top: 1px;
  font-variation-settings: 'FILL' 0, 'wght' 600;
}

/* ---------- Forms ---------- */
.form {
  display: grid; gap: 20px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label {
  font-size: 13px;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: 0.02em;
}
.field input, .field textarea, .field select {
  font-family: inherit;
  font-size: 15px;
  padding: 14px 16px;
  background: #f7f9fb;
  color: var(--navy);
  border: 2px solid var(--border-light);
  border-radius: var(--radius);
  transition: border-color 0.15s ease;
}
.field input::placeholder, .field textarea::placeholder { color: rgba(10, 22, 40, 0.35); }
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0, 212, 232, 0.15);
  background: var(--white);
}
.field textarea { min-height: 140px; resize: vertical; }
.field-checkbox {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 13px; color: var(--mid-grey); line-height: 1.5;
}
.field-checkbox input { width: 16px; height: 16px; accent-color: var(--cyan); margin-top: 3px; }
.field-checkbox a { color: var(--navy); font-weight: 600; border-bottom: 1px solid var(--cyan); }

/* ---------- Pills / badges ---------- */
.badge-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 20px; }
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 12px;
  border-radius: 0;
  background: rgba(0, 212, 232, 0.10);
  border: 1px solid var(--cyan-soft);
  color: var(--cyan);
  font-size: 12px; font-weight: 600;
  letter-spacing: 0.04em;
}
.badge .material-symbols-outlined { font-size: 14px; }
.badge.solid { background: var(--cyan); color: var(--navy); border-color: var(--cyan); }

/* ---------- Stats row ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
@media (max-width: 700px) { .stats { grid-template-columns: repeat(2, 1fr); } }
.stat-num { font-size: 42px; font-weight: 800; color: var(--cyan); line-height: 1; letter-spacing: -0.02em; }
.stat-label { font-size: 13px; color: var(--light-grey); margin-top: 8px; letter-spacing: 0.02em; }

/* ---------- Tech stack chips ---------- */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
@media (max-width: 800px) { .tech-grid { grid-template-columns: repeat(2, 1fr); } }
.tech-chip {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: var(--radius);
  padding: 18px 20px;
  display: flex; align-items: center; gap: 12px;
  transition: all 0.18s ease;
}
.tech-chip:hover { border-color: var(--cyan); background: rgba(0, 212, 232, 0.05); }
.tech-chip .material-symbols-outlined { color: var(--cyan); font-size: 22px; }
.tech-chip .tech-name { font-weight: 600; color: var(--white); font-size: 14px; }
.tech-chip .tech-cat { font-size: 11px; color: var(--light-grey); display: block; margin-top: 2px; letter-spacing: 0.04em; text-transform: uppercase; }

/* ---------- MES feature grid (mes.html) ---------- */
.feature-card {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all 0.2s ease;
}
.feature-card:hover { border-color: var(--cyan); transform: translateY(-2px); box-shadow: var(--shadow-card-hover); }
.feature-card .icon-circle {
  width: 44px; height: 44px;
  border-radius: 0;
  background: var(--cyan-softer);
  color: var(--cyan);
  display: grid; place-items: center;
  margin-bottom: 18px;
}
.feature-card h4 { font-size: 16px; color: var(--navy); margin-bottom: 8px; }
.feature-card p { font-size: 14px; color: var(--mid-grey); line-height: 1.6; }

/* ---------- Highlight callout (Bambu Lab) ---------- */
.highlight {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(0, 212, 232, 0.20);
  border-radius: var(--radius-lg);
  padding: clamp(32px, 5vw, 56px);
}
@media (max-width: 900px) { .highlight { grid-template-columns: 1fr; gap: 36px; } }
.highlight .placeholder-image { aspect-ratio: 1.2 / 1; }
.highlight h2 .cyan { color: var(--cyan); }
.highlight p { color: var(--light-grey); margin-top: 16px; line-height: 1.7; font-size: 16.5px; }
.highlight .feature-list {
  margin-top: 24px;
  display: flex; flex-direction: column; gap: 14px;
}
.highlight .feature-list li {
  display: flex; align-items: flex-start; gap: 12px;
  color: var(--white); font-size: 15px; line-height: 1.5;
}
.highlight .feature-list li .material-symbols-outlined {
  color: var(--cyan); font-size: 22px;
  font-variation-settings: 'FILL' 0, 'wght' 600;
}

/* ---------- Page hero (smaller than home hero) ---------- */
.page-hero {
  position: relative;
  padding: clamp(70px, 10vw, 110px) 0 clamp(56px, 8vw, 90px);
  background: var(--navy);
  color: var(--white);
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(800px 400px at 80% 10%, rgba(0, 212, 232, 0.08), transparent 60%),
    radial-gradient(600px 400px at 0% 100%, rgba(13, 74, 92, 0.5), transparent 60%);
}
.page-hero::after {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 20%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 20%, transparent 80%);
}
.page-hero > .container { position: relative; max-width: 880px; }
.page-hero .breadcrumb {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px;
  color: var(--light-grey);
  margin-bottom: 18px;
  letter-spacing: 0.04em;
}
.page-hero .breadcrumb a { color: var(--light-grey); transition: color 0.15s ease; }
.page-hero .breadcrumb a:hover { color: var(--cyan); }
.page-hero .breadcrumb .material-symbols-outlined { font-size: 16px; opacity: 0.5; }
.page-hero h1 { font-size: clamp(36px, 5vw, 56px); font-weight: 800; line-height: 1.05; }
.page-hero h1 .accent { color: var(--cyan); }
.page-hero p.lead { color: var(--light-grey); margin-top: 18px; max-width: 60ch; }
.page-hero .badge-row { margin-top: 26px; }

/* ---------- Team / values ---------- */
.value-card {
  text-align: left;
}
.value-card .num {
  font-size: 13px;
  font-weight: 600;
  color: var(--cyan);
  letter-spacing: 0.16em;
  margin-bottom: 12px;
}
.value-card h3 { color: var(--white); margin-bottom: 10px; font-size: 22px; }
.value-card p { color: var(--light-grey); font-size: 15px; line-height: 1.65; }

/* ---------- Team member ---------- */
.team-member {
  text-align: left;
}
.team-member .avatar {
  aspect-ratio: 1 / 1;
  width: 100%;
  background: linear-gradient(135deg, var(--navy-3), var(--teal));
  border-radius: var(--radius-lg);
  border: 1px solid var(--cyan-soft);
  display: grid; place-items: center;
  color: var(--cyan);
  margin-bottom: 18px;
  position: relative;
  overflow: hidden;
}
.team-member .avatar::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0, 212, 232, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 232, 0.06) 1px, transparent 1px);
  background-size: 24px 24px;
}
.team-member .avatar .material-symbols-outlined { font-size: 64px; opacity: 0.5; position: relative; z-index: 1; }
.team-member h4 { font-size: 17px; color: var(--navy); margin-bottom: 4px; }
.team-member .role { font-size: 13px; color: var(--cyan); font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; margin-bottom: 10px; }
.team-member p { font-size: 14px; color: var(--mid-grey); line-height: 1.55; }

/* ---------- Contact info sidebar ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 56px;
}
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-info { display: flex; flex-direction: column; gap: 28px; }
.contact-block {
  background: #f7f9fb;
  color: var(--navy);
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid var(--border-light);
}
.contact-block .icon-circle {
  width: 44px; height: 44px;
  border-radius: 0;
  background: rgba(0, 212, 232, 0.12);
  color: var(--cyan);
  display: grid; place-items: center;
  margin-bottom: 16px;
}
.contact-block h4 { color: var(--navy); font-size: 16px; margin-bottom: 8px; }
.contact-block p, .contact-block a { color: var(--mid-grey); font-size: 14px; line-height: 1.6; }
.contact-block a:hover { color: var(--cyan); }

/* ---------- Workflow timeline (mes / entwicklung) ---------- */
.workflow {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  position: relative;
}
@media (max-width: 900px) { .workflow { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .workflow { grid-template-columns: 1fr; } }
.workflow-step {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 22px 20px;
  position: relative;
  transition: all 0.2s ease;
}
.workflow-step:hover { border-color: var(--cyan); }
.workflow-step .ws-num {
  font-size: 12px;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.16em;
  margin-bottom: 8px;
}
.workflow-step h4 { font-size: 15px; color: var(--navy); margin-bottom: 8px; }
.workflow-step p { font-size: 13px; color: var(--mid-grey); line-height: 1.55; }

/* ---------- Utility ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mt-2 { margin-top: 16px; }
.mt-4 { margin-top: 32px; }
.mt-6 { margin-top: 48px; }
.mt-8 { margin-top: 64px; }

/* fade-in on scroll (no JS, simple) */
@media (prefers-reduced-motion: no-preference) {
  .fade-in { animation: fadeUp 0.6s ease both; }
  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
  }
}

/* === ADDITIONAL FIXES === */
.material-symbols-outlined {
  font-family: 'Material Symbols Outlined';
  font-weight: normal;
  font-style: normal;
  font-size: 24px;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  display: inline-block;
  white-space: nowrap;
  word-wrap: normal;
  direction: ltr;
  -webkit-font-smoothing: antialiased;
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}
.section.offwhite { background: #f7f9fb; color: #0a1628; }
/* ── Teal section: full contrast overrides ── */
.section.teal,
.section.teal p,
.section.teal li,
.section.teal span { color: var(--navy); }
.section.teal .eyebrow { color: var(--navy) !important; }
.section.teal h1, .section.teal h2, .section.teal h3, .section.teal h4, .section.teal h5 { color: var(--navy); }

/* Steps */
.section.teal .step h4 { color: var(--navy); }
.section.teal .step p { color: var(--navy); }
.section.teal .step .num-circle { background: var(--white); color: var(--navy); box-shadow: 0 0 0 6px rgba(255,255,255,0.35); }

/* Checklists */
.section.teal .checklist li { color: var(--navy); }
.section.teal .checklist li .material-symbols-outlined { color: var(--navy); }
.section.teal .card-list li { color: var(--navy); }
.section.teal .card-list li .material-symbols-outlined { color: var(--navy); }

/* Check-items */
.section.teal .check-item .text strong { color: var(--navy); }
.section.teal .check-item .text span { color: var(--navy); }
.section.teal .check-mark { color: var(--navy); }

/* .cyan utility class */
.section.teal .cyan { color: var(--navy) !important; }

/* Highlight callout box */
.section.teal .highlight { background: rgba(255,255,255,0.30); border-color: rgba(255,255,255,0.6); }
.section.teal .section-head p { color: var(--navy); }
.section.teal .highlight p { color: var(--navy); }
.section.teal .highlight h2 .cyan { color: var(--navy); }
.section.teal .highlight .feature-list li { color: var(--navy); }
.section.teal .highlight .feature-list li .material-symbols-outlined { color: var(--navy); }
.section.teal .feature-list li { color: var(--navy); }
.section.teal .feature-list li .material-symbols-outlined { color: var(--navy); }

/* Placeholder image inside teal */
.section.teal .placeholder-image { background: rgba(255,255,255,0.20); border-color: rgba(255,255,255,0.4); color: var(--navy); }

.section.teal .muted-on-dark { color: rgba(10,22,40,0.65); }

/* Button: navy on teal so it stands out */
.section.teal .btn-primary { background: var(--navy); color: var(--white); border-color: var(--navy); }
.section.teal .btn-primary:hover { background: #1a3550; border-color: #1a3550; box-shadow: 0 8px 20px rgba(10,22,40,0.25); }
.section.teal .btn-primary .material-symbols-outlined { color: var(--white); }

/* Hero-card: white-glass instead of dark glass */
.section.teal .hero-card { background: rgba(255,255,255,0.35); border-color: rgba(255,255,255,0.7); backdrop-filter: none; }
.section.teal .hero-card h4 { color: var(--navy); }

/* Cards inside teal keep white bg — just ensure text stays navy */
.section.teal .card p { color: var(--mid-grey); }
.section.dark .eyebrow { color: #7debf3; }
.cta-banner .eyebrow { color: #7debf3; }

/* FAQ */
.faq-list { display: flex; flex-direction: column; gap: 0; margin-top: 40px; }
.faq-item { border-top: 1px solid var(--border-light); }
.faq-item:last-child { border-bottom: 1px solid var(--border-light); }
.faq-item summary { display: flex; justify-content: space-between; align-items: center; padding: 20px 0; cursor: pointer; list-style: none; gap: 16px; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary h3 { font-size: 17px; font-weight: 600; margin: 0; color: var(--navy); }
.faq-item summary::after { content: "+"; font-size: 22px; font-weight: 300; color: var(--cyan); flex-shrink: 0; transition: transform 0.2s; }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { padding: 0 0 20px; margin: 0; color: var(--muted); line-height: 1.7; }

/* Real logo image */
.brand-logo { height: 38px; width: auto; display: block; }

/* Cloud comparison */
.problem-comparison { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.comparison-col { border-radius: 0; padding: 24px; }
.comparison-col.bad { background: rgba(220,50,50,.06); border: 1px solid rgba(220,50,50,.18); }
.comparison-col.good { background: rgba(0,200,180,.07); border: 1px solid rgba(0,200,180,.22); }
.comp-head { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 15px; margin-bottom: 16px; }
.comparison-col.bad .comp-head { color: #c0392b; }
.comparison-col.good .comp-head { color: #00b4a0; }
.comparison-col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.comparison-col li { display: flex; align-items: flex-start; gap: 8px; font-size: 14px; line-height: 1.45; color: var(--muted); }
.comparison-col.bad .material-symbols-outlined { color: #c0392b; font-size: 18px; flex-shrink: 0; margin-top: 1px; }
.comparison-col.good .material-symbols-outlined { color: #00b4a0; font-size: 18px; flex-shrink: 0; margin-top: 1px; }
@media (max-width: 640px) { .problem-comparison { grid-template-columns: 1fr; } }

/* ============================================================
   MOBILE FINE-TUNING  ≤ 768px / ≤ 480px
   ============================================================ */

/* Prevent horizontal overflow on all pages */
html, body { overflow-x: hidden; }

/* ---------- Tablet (≤ 768px) ---------- */
@media (max-width: 768px) {
  /* Nav contact button hidden earlier */
  .nav-right .btn { display: none; }

  /* Section heads less bottom margin */
  .section-head { margin-bottom: 40px; }

  /* CTA banner: stack buttons */
  .cta-banner .cta-row {
    flex-direction: column;
    align-items: stretch;
  }
  .cta-banner .cta-row .btn {
    justify-content: center;
  }

  /* Footer bottom: stack on smaller tablets */
  .footer-bottom {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .footer-bottom .links { justify-content: center; }
}

/* ---------- Mobile (≤ 480px) ---------- */
@media (max-width: 480px) {

  /* Hero: CTA buttons full-width stacked */
  .hero .cta-row {
    flex-direction: column;
    gap: 12px;
  }
  .hero .cta-row .btn {
    width: 100%;
    justify-content: center;
  }

  /* Hero card: tighter padding */
  .hero-card {
    padding: 22px 18px;
  }

  /* Badges: smaller gap */
  .badge-row { gap: 8px; }
  .badge { font-size: 11px; padding: 5px 10px; }

  /* Cards */
  .card { padding: 22px 18px; }

  /* Service detail */
  .service-detail { padding: 26px 20px; }

  /* Section heads */
  .section-head { margin-bottom: 32px; }

  /* FAQ: tighter padding on small screens */
  .faq summary {
    padding: 18px 18px;
    font-size: 15px;
    gap: 16px;
  }
  .faq .faq-body { padding: 0 18px 18px; }

  /* Steps: reduce circle size */
  .step .num-circle {
    width: 48px;
    height: 48px;
    font-size: 20px;
    margin-bottom: 16px;
  }

  /* Contact block */
  .contact-block { padding: 22px 18px; }

  /* Workflow steps */
  .workflow-step { padding: 18px 16px; }

  /* btn-sm: bigger tap target on mobile */
  .btn-sm { padding: 12px 18px; }

  /* Highlight callout */
  .highlight { padding: 28px 20px; gap: 28px; }

  /* Industry cards */
  .industry-card { padding: 22px 18px; }

  /* Footer grid: tighter gap */
  .site-footer { padding: 56px 0 24px; }
  .footer-grid { gap: 28px; margin-bottom: 40px; }

  /* Checklist-grid: tighter gap */
  .checklist-grid { gap: 18px 0; }

  /* Page hero breadcrumb: wrappable */
  .page-hero .breadcrumb { flex-wrap: wrap; }

  /* Stats: 2-col already, but tighten gap */
  .stats { gap: 20px; margin-top: 36px; }
  .stat-num { font-size: 34px; }
}