/* ==========================================================================
   PetroGlobal Group — shared stylesheet
   Source of truth: Claude Design project "Diesel Gas Oil D2 Website"
   ========================================================================== */

:root {
  --bg: #FAFBFD;
  --ink: #0D2B4A;
  --ink-soft: #2B3F58;
  --ink-mid: #3D5470;
  --muted: #42566E;
  --muted-2: #5A6B80;
  --muted-3: #8395A9;
  --blue: #1257A6;
  --blue-deep: #0D3F7A;
  --blue-tint: #EAF1F9;
  --blue-tint-border: #CBDCEF;
  --border: #DCE5EF;
  --border-soft: #EDF2F8;
  --border-input: #C4D4E6;
  --band-tint: #EFF4FA;
  --navy: #0D2B4A;
  --navy-txt: #B4C8DE;
  --navy-txt-soft: #9DB4CC;
  --navy-label: #8FB3D9;
  --navy-num: #6FA3D6;
  --navy-dim: #7E97B3;
  --star: #E8A821;
  --font-head: 'Archivo', 'Helvetica Neue', Arial, sans-serif;
  --font-body: 'Public Sans', 'Helvetica Neue', Arial, sans-serif;
  --nav-h: 72px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
}

body {
  font-family: var(--font-body);
  color: var(--ink);
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
}

a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--blue-deep); }

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

h1, h2, h3 { font-family: var(--font-head); }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding-left: 28px;
  padding-right: 28px;
}

/* Anchored sections shouldn't hide under the sticky nav */
[id] { scroll-margin-top: calc(var(--nav-h) + 12px); }

:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-block;
  border-radius: 9px;
  font-weight: 700;
  font-size: 16px;
  padding: 15px 28px;
  text-align: center;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
  cursor: pointer;
}

.btn-primary { background: var(--blue); color: #FFFFFF; }
.btn-primary:hover { background: var(--blue-deep); color: #FFFFFF; }

.btn-outline {
  border: 1.5px solid var(--border-input);
  color: var(--ink);
  background: #FFFFFF;
}
.btn-outline:hover { border-color: var(--blue); color: var(--blue); }

.btn-white {
  background: #FFFFFF;
  color: var(--blue-deep);
  border-radius: 10px;
  padding: 16px 32px;
  font-weight: 800;
  white-space: nowrap;
}
.btn-white:hover { background: var(--blue-tint); color: var(--blue-deep); }

/* ==========================================================================
   Navigation
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 251, 253, 0.94);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 11px;
  color: var(--ink);
}
.logo:hover { color: var(--ink); }

.logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 17px;
  flex-shrink: 0;
}

.logo-text {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: -0.2px;
  white-space: nowrap;
}
.logo-text span { color: var(--blue); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 15px;
  font-weight: 600;
}

.nav-link { color: var(--ink-mid); }
.nav-link:hover { color: var(--blue); }
.nav-link.active { color: var(--blue); }

.nav-cta {
  background: var(--blue);
  color: #FFFFFF;
  padding: 11px 22px;
  border-radius: 8px;
  font-weight: 700;
  transition: background 0.15s ease;
}
.nav-cta:hover { background: var(--blue-deep); color: #FFFFFF; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  padding: 10px;
  margin-right: -10px;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2.5px;
  border-radius: 2px;
  background: var(--ink);
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ==========================================================================
   Hero (Home)
   ========================================================================== */

.hero {
  padding-top: 72px;
  padding-bottom: 56px;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: center;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  background: var(--blue-tint);
  border: 1px solid var(--blue-tint-border);
  color: var(--blue-deep);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  padding: 7px 14px;
  border-radius: 999px;
}

.hero h1 {
  margin: 0;
  font-weight: 800;
  font-size: 52px;
  line-height: 1.08;
  letter-spacing: -1.2px;
  text-wrap: balance;
}

.hero-sub {
  margin: 0;
  font-size: 18px;
  line-height: 1.65;
  color: var(--muted);
  max-width: 520px;
  text-wrap: pretty;
}

.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-stats {
  display: flex;
  gap: 40px;
  row-gap: 20px;
  flex-wrap: wrap;
  margin-top: 18px;
  border-top: 1px solid var(--border);
  padding-top: 26px;
}

.stat-num {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 30px;
}

.stat-label {
  font-size: 13.5px;
  color: var(--muted-2);
  font-weight: 600;
}

.hero-media { position: relative; height: 460px; }
.hero-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 16px;
}

/* ==========================================================================
   Dark certifications strip
   ========================================================================== */

.strip-dark { background: var(--navy); }

.strip-inner {
  padding-top: 22px;
  padding-bottom: 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.strip-label {
  color: var(--navy-label);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.strip-items { display: flex; gap: 36px; flex-wrap: wrap; }

.strip-item { color: #FFFFFF; font-weight: 700; font-size: 15px; }
.strip-item span { color: var(--navy-label); font-weight: 500; }

/* ==========================================================================
   Section scaffolding
   ========================================================================== */

.kicker {
  color: var(--blue);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.section-title {
  margin: 0;
  font-weight: 800;
  font-size: 36px;
  letter-spacing: -0.8px;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 36px;
}

.section-head-link {
  font-weight: 700;
  font-size: 15.5px;
  white-space: nowrap;
}

/* ==========================================================================
   Cards & grids
   ========================================================================== */

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.card {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 26px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.card-hover:hover {
  border-color: #9FBEDD;
  box-shadow: 0 6px 24px rgba(13, 43, 74, 0.08);
}

.card-tag {
  align-self: flex-start;
  background: var(--blue-tint);
  color: var(--blue-deep);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 5px 11px;
  border-radius: 999px;
}

.card-name {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.3px;
}

.card-qty {
  font-size: 14px;
  color: var(--muted-2);
  line-height: 1.55;
}

.card-prices {
  display: flex;
  gap: 24px;
  border-top: 1px solid var(--border-soft);
  padding-top: 14px;
  margin-top: auto;
}

.price-label {
  font-size: 11.5px;
  color: var(--muted-3);
  font-weight: 700;
  letter-spacing: 0.6px;
}

.price-value {
  font-weight: 800;
  font-family: var(--font-head);
  font-size: 18px;
}

/* Region cards */
.region-card { padding: 24px 26px; gap: 8px; }
.region-name { font-family: var(--font-head); font-weight: 700; font-size: 18px; }
.region-countries { font-size: 14px; color: var(--muted-2); line-height: 1.55; }

/* ==========================================================================
   Procedure panel (Home)
   ========================================================================== */

.panel-dark {
  background: var(--navy);
  border-radius: 20px;
  padding: 56px 52px;
  color: #FFFFFF;
}

.panel-dark .kicker { color: var(--navy-label); }

.panel-title {
  margin: 0 0 10px;
  font-weight: 800;
  font-size: 34px;
  letter-spacing: -0.8px;
}

.panel-sub {
  margin: 0 0 40px;
  color: var(--navy-txt);
  font-size: 16px;
  max-width: 620px;
  line-height: 1.6;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 18px;
}

.step { display: flex; flex-direction: column; gap: 10px; }

.step-num {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 15px;
  color: var(--navy-num);
}

.step-title { font-weight: 700; font-size: 15.5px; line-height: 1.3; }
.step-desc { font-size: 13.5px; color: var(--navy-txt-soft); line-height: 1.55; }

/* ==========================================================================
   Testimonials band
   ========================================================================== */

.band-tint {
  background: var(--band-tint);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.t-card { padding: 28px; gap: 16px; }

.stars { color: var(--star); font-size: 16px; letter-spacing: 3px; }

.t-quote {
  font-size: 15.5px;
  line-height: 1.65;
  color: var(--ink-soft);
  text-wrap: pretty;
}

.t-person {
  margin-top: auto;
  border-top: 1px solid var(--border-soft);
  padding-top: 14px;
}

.t-name { font-weight: 700; font-size: 15px; }
.t-role { font-size: 13.5px; color: var(--muted-2); }

/* ==========================================================================
   CTA band
   ========================================================================== */

.cta-band {
  background: linear-gradient(120deg, var(--blue), var(--blue-deep));
  border-radius: 20px;
  padding: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.cta-band h2 {
  margin: 0 0 8px;
  font-weight: 800;
  font-size: 30px;
  color: #FFFFFF;
  letter-spacing: -0.6px;
}

.cta-band p { margin: 0; color: #C9DCF0; font-size: 16px; }

.cta-compact { padding: 44px 52px; }
.cta-compact h2 { font-size: 26px; letter-spacing: -0.5px; margin-bottom: 6px; }
.cta-compact p { font-size: 15.5px; }

/* ==========================================================================
   Page header (dark, Products)
   ========================================================================== */

.page-header-dark { background: var(--navy); }

.page-header-dark .page-header-inner {
  padding-top: 64px;
  padding-bottom: 60px;
}

.page-header-dark .kicker { color: var(--navy-label); }

.page-header-dark h1 {
  margin: 0 0 14px;
  font-weight: 800;
  font-size: 44px;
  color: #FFFFFF;
  letter-spacing: -1px;
}

.page-header-dark p {
  margin: 0;
  color: var(--navy-txt);
  font-size: 17px;
  max-width: 640px;
  line-height: 1.65;
  text-wrap: pretty;
}

/* Light page header (Contact) */
.page-header {
  padding-top: 64px;
  padding-bottom: 12px;
}

.page-header h1 {
  margin: 0 0 12px;
  font-weight: 800;
  font-size: 44px;
  letter-spacing: -1px;
}

.page-header p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  max-width: 600px;
  line-height: 1.65;
}

/* ==========================================================================
   Products page
   ========================================================================== */

.groups {
  padding-top: 56px;
  padding-bottom: 72px;
  display: flex;
  flex-direction: column;
  gap: 56px;
}

.group-title {
  margin: 0 0 22px;
  font-weight: 800;
  font-size: 26px;
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 14px;
}

.group-dot {
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: var(--blue);
  display: inline-block;
  flex-shrink: 0;
}

.product-card { gap: 12px; }

.product-card .card-name { font-size: 19px; line-height: 1.25; }

.spec-rows {
  display: flex;
  flex-direction: column;
  gap: 5px;
  font-size: 14px;
  color: var(--muted-2);
  line-height: 1.5;
}

.spec-row { display: flex; justify-content: space-between; gap: 12px; }
.spec-row strong { color: var(--ink-soft); font-weight: 600; text-align: right; }

.price-tiles {
  display: flex;
  gap: 12px;
  border-top: 1px solid var(--border-soft);
  padding-top: 14px;
  margin-top: auto;
}

.price-tile { flex: 1; border-radius: 9px; padding: 10px 14px; }
.price-tile.cif { background: var(--blue-tint); }
.price-tile.fob { background: #F3F6FA; }

.price-tile-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.6px;
}
.price-tile.cif .price-tile-label { color: #4A6C93; }
.price-tile.fob .price-tile-label { color: #6B7E94; }

.price-tile-value {
  font-weight: 800;
  font-family: var(--font-head);
  font-size: 18px;
}
.price-tile.cif .price-tile-value { color: var(--blue-deep); }

.card-cta {
  text-align: center;
  border: 1.5px solid var(--border-input);
  border-radius: 9px;
  padding: 10px;
  font-weight: 700;
  font-size: 14.5px;
  background: #FFFFFF;
  transition: border-color 0.15s ease, color 0.15s ease;
}
.card-cta:hover { border-color: var(--blue); color: var(--blue-deep); }

.note {
  background: var(--band-tint);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px 28px;
  font-size: 14.5px;
  color: var(--muted);
  line-height: 1.65;
}

/* ==========================================================================
   About page
   ========================================================================== */

.intro {
  padding-top: 72px;
  padding-bottom: 56px;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  align-items: center;
}

.intro-copy { display: flex; flex-direction: column; gap: 20px; }

.intro h1 {
  margin: 0;
  font-weight: 800;
  font-size: 44px;
  letter-spacing: -1px;
  line-height: 1.1;
}

.intro-sub {
  margin: 0;
  font-size: 17px;
  line-height: 1.7;
  color: var(--muted);
  text-wrap: pretty;
}

.intro-stats {
  display: flex;
  gap: 40px;
  row-gap: 20px;
  flex-wrap: wrap;
  border-top: 1px solid var(--border);
  padding-top: 24px;
}

.intro-stats .stat-num { font-size: 28px; }

.intro-media { position: relative; height: 420px; }
.intro-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 16px;
}

.value-card { padding: 28px; gap: 10px; }

.value-title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 15px;
  color: var(--blue);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.value-desc {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.65;
  text-wrap: pretty;
}

/* Detailed procedure (About, dark full-bleed) */
.section-dark { background: var(--navy); }

.section-dark-inner {
  padding-top: 72px;
  padding-bottom: 72px;
  color: #FFFFFF;
}

.section-dark-inner .kicker { color: var(--navy-label); }

.section-dark-inner .section-title { color: #FFFFFF; margin-bottom: 12px; }

.section-dark-sub {
  margin: 0 0 44px;
  color: var(--navy-txt);
  font-size: 16px;
  max-width: 640px;
  line-height: 1.65;
}

.steps-2col {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.step-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  padding: 24px 26px;
  display: flex;
  gap: 20px;
}

.step-card-num {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 22px;
  color: var(--navy-num);
  min-width: 44px;
}

.step-card-body { display: flex; flex-direction: column; gap: 6px; }
.step-card-title { color: #FFFFFF; font-weight: 700; font-size: 17px; }
.step-card-desc {
  color: var(--navy-txt-soft);
  font-size: 14.5px;
  line-height: 1.6;
  text-wrap: pretty;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.cert-card { gap: 8px; }
.cert-name {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 20px;
  color: var(--blue-deep);
}
.cert-desc { font-size: 14px; color: var(--muted-2); line-height: 1.55; }

/* ==========================================================================
   Contact page
   ========================================================================== */

.contact-layout {
  padding-top: 44px;
  padding-bottom: 80px;
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 40px;
  align-items: start;
}

.form-card {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.field { display: flex; flex-direction: column; gap: 7px; }

.field label { font-size: 13.5px; font-weight: 700; }

.field input,
.field select,
.field textarea {
  font-family: var(--font-body);
  border: 1.5px solid var(--border-input);
  border-radius: 9px;
  padding: 12px 14px;
  font-size: 15px;
  background: #FCFDFE;
  color: var(--ink);
  outline: none;
  width: 100%;
  transition: border-color 0.15s ease;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--blue);
}

.field textarea { min-height: 110px; resize: vertical; }

.form-submit {
  background: var(--blue);
  color: #FFFFFF;
  border: none;
  border-radius: 10px;
  padding: 16px;
  font-weight: 800;
  font-size: 16px;
  cursor: pointer;
  font-family: var(--font-body);
  transition: background 0.15s ease;
}
.form-submit:hover { background: var(--blue-deep); }

.form-success {
  background: #EAF6EE;
  border: 1px solid #BFE3CB;
  color: #1E6B3A;
  border-radius: 9px;
  padding: 13px 16px;
  font-size: 14.5px;
  font-weight: 600;
}

.form-note { font-size: 13px; color: var(--muted-3); line-height: 1.6; }

.contact-side { display: flex; flex-direction: column; gap: 20px; }

.info-card-dark {
  background: var(--navy);
  border-radius: 16px;
  padding: 30px;
  color: #FFFFFF;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.info-card-dark h2 {
  margin: 0;
  font-weight: 800;
  font-size: 19px;
}

.info-item { display: flex; flex-direction: column; gap: 4px; }

.info-label {
  color: var(--navy-label);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
}

.info-value { font-size: 15px; line-height: 1.55; }
.info-value a { color: #FFFFFF; }
.info-value a:hover { color: var(--navy-label); }

.info-card {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 26px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.info-card.tint { background: var(--band-tint); gap: 8px; }

.info-card h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 16px;
}

.info-card p {
  margin: 0;
  font-size: 14.5px;
  color: var(--muted);
  line-height: 1.7;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer { background: var(--navy); color: var(--navy-txt); }

.footer-grid {
  padding-top: 56px;
  padding-bottom: 28px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
}

.footer-brand { display: flex; flex-direction: column; gap: 14px; }

.footer-logo { display: flex; align-items: center; gap: 10px; }

.footer-logo .logo-mark {
  width: 30px;
  height: 30px;
  border-radius: 7px;
  font-size: 15px;
}

.footer-logo-text {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 17px;
  color: #FFFFFF;
}

.footer-blurb {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  max-width: 300px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 14.5px;
}

.footer-col-title { color: #FFFFFF; font-weight: 700; margin-bottom: 4px; }

.footer-col a { color: var(--navy-txt); }
.footer-col a:hover { color: #FFFFFF; }

.footer-simple {
  padding-top: 44px;
  padding-bottom: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}

.footer-simple-links {
  display: flex;
  gap: 28px;
  font-size: 14.5px;
  align-items: center;
  flex-wrap: wrap;
}

.footer-simple-links a { color: var(--navy-txt); }
.footer-simple-links a:hover { color: #FFFFFF; }

.footer-simple-contact { font-size: 14.5px; }
.footer-simple-contact a { color: var(--navy-txt); }
.footer-simple-contact a:hover { color: #FFFFFF; }

.footer-bottom { border-top: 1px solid rgba(255, 255, 255, 0.12); }

.footer-bottom-inner {
  padding-top: 20px;
  padding-bottom: 20px;
  font-size: 13px;
  color: var(--navy-dim);
}

/* ==========================================================================
   Spacing utilities (match design section paddings)
   ========================================================================== */

.pt-16 { padding-top: 16px; }
.pb-64 { padding-bottom: 64px; }
.pt-80 { padding-top: 80px; }
.pb-40 { padding-bottom: 40px; }
.py-64 { padding-top: 64px; padding-bottom: 64px; }
.pt-40 { padding-top: 40px; }
.pb-72 { padding-bottom: 72px; }
.py-72 { padding-top: 72px; padding-bottom: 72px; }
.pb-80 { padding-bottom: 80px; }
.mb-34 { margin-bottom: 34px; }
.mb-32 { margin-bottom: 32px; }

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 1024px) {
  .hero { gap: 40px; }
  .hero h1 { font-size: 42px; }
  .steps-grid { grid-template-columns: repeat(3, 1fr); row-gap: 28px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .intro h1, .page-header-dark h1, .page-header h1 { font-size: 38px; }
}

@media (max-width: 900px) {
  .nav-toggle { display: flex; }

  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #FFFFFF;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 16px 32px rgba(13, 43, 74, 0.10);
    padding: 8px 0 16px;
  }

  .nav-links.open { display: flex; }

  .nav-links .nav-link {
    padding: 13px 28px;
    font-size: 16px;
  }

  .nav-links .nav-cta {
    margin: 10px 28px 0;
    text-align: center;
  }

  .grid-3 { grid-template-columns: repeat(2, 1fr); }

  .hero { grid-template-columns: 1fr; padding-top: 48px; }
  .hero-media { height: 340px; order: -1; }
  .intro { grid-template-columns: 1fr; padding-top: 48px; gap: 40px; }
  .intro-media { height: 340px; order: -1; }

  .steps-2col { grid-template-columns: 1fr; }

  .contact-layout { grid-template-columns: 1fr; }

  .cta-band { flex-direction: column; align-items: flex-start; }

  .footer-grid { grid-template-columns: 1fr 1fr; }

  .panel-dark { padding: 44px 36px; }
}

@media (max-width: 640px) {
  .container { padding-left: 20px; padding-right: 20px; }

  .hero h1 { font-size: 34px; letter-spacing: -0.8px; }
  .hero-media { height: 260px; }
  .hero-stats { gap: 28px; }

  .section-title { font-size: 28px; letter-spacing: -0.6px; }
  .panel-title { font-size: 26px; }
  .intro h1, .page-header-dark h1, .page-header h1 { font-size: 31px; }
  .cta-band h2 { font-size: 24px; }

  .section-head { flex-direction: column; align-items: flex-start; gap: 10px; }

  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr 1fr; }

  .form-grid { grid-template-columns: 1fr; }
  .form-card { padding: 26px 22px; }

  .panel-dark { padding: 36px 24px; border-radius: 16px; }
  .cta-band { padding: 36px 28px; }

  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-simple { flex-direction: column; align-items: flex-start; gap: 20px; }

  .pt-80 { padding-top: 56px; }
  .py-72 { padding-top: 56px; padding-bottom: 56px; }
  .py-64 { padding-top: 44px; padding-bottom: 44px; }
  .pb-80 { padding-bottom: 56px; }

  .step-card { padding: 20px; gap: 14px; }
  .intro-media { height: 240px; }
}

@media (max-width: 420px) {
  .steps-grid { grid-template-columns: 1fr; }
  .strip-items { gap: 14px; }
  .logo-text { font-size: 17px; }
}