/* GNA Machinery — Corporate Portal Stylesheet */

:root {
  --navy: #0f172a;
  --dawn-lake: #96f6fe;
  --torregrotta: #b2ffff;
  --deep-sky-blue: #00bfff;
  --header-bg: rgba(0, 20, 84, 0.97);
  --logo-red: #dc2626;
  --header-text: #e8efff;
  --header-text-muted: #c8d6f5;
  --header-text-hover: #ffffff;
  --header-border: #6b8fd8;
  --header-active-bg: rgba(255, 255, 255, 0.1);
  --header-active-text: #ffffff;
  --lake-champlain: #2a5273;
  --lake: #0284c7;
  --border: #e2e8f0;
  --surface: #f8fafc;
  --white: #ffffff;
  --slate: #2f4558;
  --slate-dark: #2c4054;
  --lake-light: #e0f2fe;
  --lake-dark: #0369a1;
  --header-h: 4.5rem;
  --radius: 0.5rem;
  --radius-lg: 0.75rem;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.12);
  --font: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;
  --container: 100%;
  --transition: 0.2s ease;
}

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

html {
  scroll-behavior: smooth;
}

[id] {
  scroll-margin-top: 5rem;
}

html[lang="en"] [data-lang="zh"] {
  display: none;
}

html[lang="zh"] [data-lang="en"] {
  display: none;
}

.lang-hidden {
  display: none;
}

html[lang="zh"] .lang-hidden {
  display: inline;
}

html[lang="zh"] .lang-hidden.block,
html[lang="zh"] p.lang-hidden,
html[lang="zh"] h1.lang-hidden,
html[lang="zh"] h2.lang-hidden,
html[lang="zh"] h3.lang-hidden {
  display: block;
}

/* —— Base —— */

.portal-body {
  margin: 0;
  font-family: var(--font);
  font-size: var(--text-base, 1rem);
  line-height: var(--leading-body, 1.625);
  color: var(--text-on-light-body, #1a3347);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.portal-body img {
  max-width: 100%;
  height: auto;
}

.portal-body a {
  color: var(--link-on-light, #0a4d71);
  text-decoration: none;
  transition: color var(--transition);
}

.portal-body a:hover {
  color: var(--link-on-light-hover, #073549);
}

.portal-body .nav-bar .nav-link:hover,
.portal-body .nav-bar .nav-link:focus-visible {
  color: #ffffff;
}

.portal-body .nav-bar .mega-menu a {
  color: var(--text-secondary, #e8efff);
}

.portal-body .nav-bar .mega-menu a:hover,
.portal-body .nav-bar .mega-menu a:focus-visible {
  color: var(--accent-blue-light, #f0f7ff);
  background: rgba(255, 255, 255, 0.1);
}

/* Heading scale & body type: canonical rules in design-system.css (loads after this file) */

.portal-body ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

/* .eyebrow, .lead, .label: design-system.css */

/* —— Layout —— */

.portal-container {
  width: var(--container);
  max-width: none;
  margin-inline: 0;
}

/* —— Header —— */

.portal-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--header-bg);
  border-bottom: 1px solid var(--header-border);
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.35);
  color: var(--header-text);
}

.portal-header .portal-logo-text strong {
  color: var(--header-text);
}

.portal-header .portal-logo-text span {
  color: var(--header-text-muted);
}

.portal-header .portal-nav > li > a {
  color: var(--header-text);
}

.portal-header .portal-nav > li > a:hover,
.portal-header .portal-nav > li:hover > a,
.portal-header .portal-nav > li > a:focus-visible {
  color: var(--header-text-hover);
  background: var(--header-active-bg);
}

.portal-header .portal-nav > li > a.is-active,
.portal-header .portal-nav > li > a[aria-current="page"] {
  color: var(--header-active-text);
  background: var(--header-active-bg);
}

.portal-header .portal-phone,
.portal-header .portal-phone strong {
  color: var(--header-text-muted);
}

.portal-header .portal-phone a {
  color: var(--header-text);
}

.portal-header .portal-phone a:hover {
  color: var(--header-text-hover);
}

.portal-header .portal-menu-btn {
  color: var(--header-text);
  background: var(--header-active-bg);
  border-color: var(--header-border);
}

.portal-header .portal-menu-btn:hover {
  background: rgba(255, 255, 255, 0.22);
  color: var(--header-text-hover);
}

.portal-header .lang-toggle {
  border-color: var(--header-border);
}

.portal-header .lang-toggle button {
  color: var(--header-text-muted);
  background: transparent;
}

.portal-header .lang-toggle button:hover {
  background: var(--header-active-bg);
  color: var(--header-text);
}

.portal-header .lang-toggle button.active {
  background: var(--header-active-bg);
  color: var(--header-active-text);
  font-weight: 700;
}

.portal-header .btn-primary {
  background: var(--white);
  color: var(--navy);
  border-color: var(--white);
}

.portal-header .btn-primary:hover {
  background: #f0f7fc;
  border-color: #f0f7fc;
  color: var(--navy);
}

.portal-header .portal-mobile-nav {
  background: var(--header-bg);
  border-top-color: var(--header-border);
}

.portal-header .portal-mobile-nav a {
  color: var(--header-text);
  border-bottom-color: var(--header-border);
}

.portal-header .portal-mobile-nav a:hover,
.portal-header .portal-mobile-nav a:focus-visible {
  color: var(--header-text-hover);
}

.portal-header .portal-mobile-nav .portal-mobile-nav__muted,
.portal-header .portal-mobile-nav .text-muted {
  color: var(--header-text-muted);
}

.portal-header-inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  min-height: var(--header-h);
}

.portal-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
  color: inherit;
  text-decoration: none;
}

.portal-logo:hover {
  color: inherit;
}

.portal-logo img {
  width: 2.75rem;
  height: auto;
}

.portal-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.portal-logo-text strong {
  font-size: 0.9375rem;
  font-weight: 800;
  color: var(--navy);
}

.portal-logo-text span {
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--slate);
  letter-spacing: 0.02em;
}

/* —— Primary Nav —— */

.portal-nav {
  display: none;
  align-items: center;
  gap: 0.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
  flex: 1;
}

@media (min-width: 1024px) {
  .portal-nav {
    display: flex;
  }
}

.portal-nav > li {
  position: relative;
}

.portal-nav > li > a {
  display: block;
  padding: 0.5rem 0.875rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--slate-dark);
  border-radius: var(--radius);
  transition: color var(--transition), background var(--transition);
}

.portal-nav > li > a:hover,
.portal-nav > li:hover > a {
  color: var(--navy);
  background: var(--surface);
}

.portal-nav > li:hover .portal-mega {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.portal-mega {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 16rem;
  padding: 1rem 1.25rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(0.5rem);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  pointer-events: none;
}

.portal-mega.cols-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  min-width: 28rem;
}

.portal-mega-col h4 {
  margin: 0 0 0.625rem;
  padding-bottom: 0.375rem;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--slate);
  border-bottom: 1px solid var(--border);
}

.portal-mega-col a {
  display: block;
  padding: 0.375rem 0;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--slate-dark);
}

.portal-mega-col a:hover {
  color: var(--lake);
}

/* —— Header Actions —— */

.portal-header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-left: auto;
}

.portal-phone {
  display: none;
  font-size: 0.75rem;
  line-height: 1.5;
  color: var(--slate);
}

@media (min-width: 1200px) {
  .portal-phone {
    display: block;
  }
}

.portal-phone strong {
  display: block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--slate);
}

.portal-phone a {
  font-weight: 600;
  color: var(--navy);
}

.portal-phone a:hover {
  color: var(--lake);
}

/* —— Buttons —— */

.btn-primary,
.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  padding: 0.625rem 1.25rem;
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.25;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--lake);
  color: var(--white);
  border-color: var(--lake);
}

.btn-primary:hover {
  background: var(--lake-dark);
  border-color: var(--lake-dark);
  color: var(--white);
}

.btn-outline {
  background: transparent;
  color: var(--navy);
  border-color: var(--border);
}

.btn-outline:hover {
  border-color: var(--lake);
  color: var(--lake);
}

/* —— Language Toggle —— */

.lang-toggle {
  display: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

@media (min-width: 768px) {
  .lang-toggle {
    display: flex;
  }
}

.lang-toggle button {
  padding: 0.375rem 0.625rem;
  font-family: inherit;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--slate);
  background: var(--white);
  border: none;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.lang-toggle button:hover {
  background: var(--surface);
}

.lang-toggle button.active {
  background: var(--navy);
  color: var(--white);
}

/* —— Mobile Menu —— */

.portal-menu-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  font-size: 1.25rem;
  color: var(--navy);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--transition);
}

.portal-menu-btn:hover {
  background: var(--border);
}

@media (min-width: 1024px) {
  .portal-menu-btn {
    display: none;
  }
}

.portal-mobile-nav {
  display: none;
  flex-direction: column;
  gap: 0;
  padding: 0 0 1rem;
  border-top: 1px solid var(--border);
  background: var(--white);
}

.portal-mobile-nav.open {
  display: flex;
}

.portal-mobile-nav a {
  display: block;
  padding: 0.75rem 0;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--slate-dark);
  border-bottom: 1px solid var(--border);
}

.portal-mobile-nav a:hover {
  color: var(--lake);
}

/* —— Hero —— */

.portal-hero {
  padding: 4rem 0 5rem;
  background: linear-gradient(135deg, var(--navy) 0%, #1e293b 55%, #0c4a6e 100%);
  color: var(--white);
}

.portal-hero h1 {
  margin: 0 0 1rem;
  color: var(--white);
}

.portal-hero .eyebrow {
  color: var(--text-on-dark-muted, #e6f0f8);
}

.portal-hero .lead {
  max-width: 42rem;
  margin-bottom: 1.75rem;
  color: var(--text-on-dark-muted, #e6f0f8);
  line-height: 1.625;
}

.portal-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.portal-page-hero {
  padding: 3rem 0;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.portal-page-hero h1 {
  margin: 0;
}

/* —— Intro —— */

.portal-intro {
  padding: 4rem 0;
  background: var(--white);
}

.portal-intro-brand {
  margin-bottom: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}

.portal-intro-brand h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
}

.portal-intro-brand .tagline {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--lake);
}

.portal-intro-grid {
  display: grid;
  gap: 2rem;
}

@media (min-width: 768px) {
  .portal-intro-grid {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
  }
}

.portal-intro-grid h2 {
  margin-top: 0;
}

.portal-link {
  display: inline-block;
  margin-top: 0.5rem;
  font-weight: 600;
  color: var(--lake);
}

.portal-link:hover {
  color: var(--lake-dark);
}

/* —— Sections —— */

.portal-section {
  padding: 4rem 0;
}

.portal-section.surface {
  background: var(--surface);
}

/* —— Solutions Grid —— */

.solutions-grid {
  display: grid;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

@media (min-width: 640px) {
  .solutions-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .solutions-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.solution-card {
  display: flex;
  flex-direction: column;
  padding: 1.25rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.portal-section.surface .solution-card {
  background: var(--white);
}

.solution-card:hover {
  border-color: #bae6fd;
  box-shadow: var(--shadow-md);
}

.solution-card-head {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  margin-bottom: 1rem;
}

.solution-card-title {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.5rem;
  flex: 1;
}

.solution-card-title h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
}

.solution-card-title .arrow {
  flex-shrink: 0;
  font-size: 1rem;
  color: var(--lake);
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity var(--transition), transform var(--transition);
}

.solution-card:hover .solution-card-title .arrow {
  opacity: 1;
  transform: translateX(0);
}

.solution-card ul {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  flex: 1;
}

.solution-card li a {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--slate-dark);
  line-height: 1.45;
}

.solution-card li a:hover {
  color: var(--lake);
}

.solutions-cta-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  font-size: 0.875rem;
  color: var(--slate-dark);
}

/* —— Solution Icons —— */

.solution-icon {
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius);
  background: var(--lake-light);
  position: relative;
}

.solution-icon::before,
.solution-icon::after {
  content: "";
  position: absolute;
  box-sizing: border-box;
}

/* grid */
.solution-icon.grid::before {
  inset: 0.5rem;
  background:
    linear-gradient(var(--lake) 0 0) 0 0 / 33% 33% no-repeat,
    linear-gradient(var(--lake) 0 0) 50% 0 / 33% 33% no-repeat,
    linear-gradient(var(--lake) 0 0) 100% 0 / 33% 33% no-repeat,
    linear-gradient(var(--lake) 0 0) 0 50% / 33% 33% no-repeat,
    linear-gradient(var(--lake) 0 0) 50% 50% / 33% 33% no-repeat,
    linear-gradient(var(--lake) 0 0) 100% 50% / 33% 33% no-repeat,
    linear-gradient(var(--lake) 0 0) 0 100% / 33% 33% no-repeat,
    linear-gradient(var(--lake) 0 0) 50% 100% / 33% 33% no-repeat,
    linear-gradient(var(--lake) 0 0) 100% 100% / 33% 33% no-repeat;
  border-radius: 1px;
}

/* structure */
.solution-icon.structure::before {
  left: 0.625rem;
  right: 0.625rem;
  bottom: 0.5rem;
  height: 0.375rem;
  background: var(--lake);
  border-radius: 1px;
}

.solution-icon.structure::after {
  left: 0.875rem;
  right: 0.875rem;
  top: 0.5rem;
  bottom: 0.75rem;
  border: 2px solid var(--lake);
  border-bottom: none;
  border-radius: 2px 2px 0 0;
}

/* pipe */
.solution-icon.pipe::before {
  left: 0.5rem;
  right: 0.5rem;
  top: 50%;
  height: 0.375rem;
  margin-top: -0.1875rem;
  background: var(--lake);
  border-radius: 2px;
}

.solution-icon.pipe::after {
  left: 1.125rem;
  top: 0.625rem;
  width: 0.375rem;
  height: 0.375rem;
  border: 2px solid var(--lake);
  border-radius: 50%;
  background: var(--lake-light);
}

/* bolt */
.solution-icon.bolt::before {
  left: 50%;
  top: 0.5rem;
  width: 0.5rem;
  height: 0.875rem;
  margin-left: -0.25rem;
  background: var(--lake);
  clip-path: polygon(50% 0%, 100% 35%, 75% 35%, 100% 100%, 0 100%, 25% 35%, 0 35%);
}

.solution-icon.bolt::after {
  left: 50%;
  bottom: 0.5rem;
  width: 1rem;
  height: 0.375rem;
  margin-left: -0.5rem;
  background: var(--lake-dark);
  border-radius: 1px;
}

/* box */
.solution-icon.box::before {
  inset: 0.5rem;
  border: 2px solid var(--lake);
  border-radius: 2px;
}

.solution-icon.box::after {
  left: 0.5rem;
  right: 0.5rem;
  top: 0.5rem;
  height: 0.5rem;
  border: 2px solid var(--lake);
  border-bottom: none;
  transform: skewY(-8deg);
  transform-origin: top left;
}

/* route */
.solution-icon.route::before {
  left: 0.5rem;
  top: 0.625rem;
  width: 0.5rem;
  height: 0.5rem;
  border: 2px solid var(--lake);
  border-radius: 50%;
  background: var(--lake-light);
}

.solution-icon.route::after {
  left: 0.875rem;
  top: 0.875rem;
  right: 0.5rem;
  bottom: 0.5rem;
  border: 2px solid var(--lake);
  border-top: none;
  border-left: none;
  border-radius: 0 0 4px 0;
}

/* gear */
.solution-icon.gear::before {
  inset: 0.5rem;
  border: 3px dashed var(--lake);
  border-radius: 50%;
}

.solution-icon.gear::after {
  inset: 0.875rem;
  background: var(--lake);
  border-radius: 50%;
}

/* shield */
.solution-icon.shield::before {
  left: 0.625rem;
  right: 0.625rem;
  top: 0.5rem;
  bottom: 0.5rem;
  background: var(--lake);
  clip-path: polygon(50% 0%, 100% 15%, 100% 55%, 50% 100%, 0 55%, 0 15%);
}

/* layers */
.solution-icon.layers::before {
  left: 0.5rem;
  right: 0.5rem;
  top: 0.875rem;
  height: 0.5rem;
  background: var(--lake);
  border-radius: 2px;
  box-shadow: 0 0.375rem 0 var(--lake-dark), 0 0.75rem 0 var(--lake);
}

/* —— Spotlight —— */

.spotlight-grid {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 768px) {
  .spotlight-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .spotlight-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.spotlight-card {
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: box-shadow var(--transition), border-color var(--transition);
}

.spotlight-card:hover {
  border-color: #bae6fd;
  box-shadow: var(--shadow-md);
}

.spotlight-card h3 {
  margin: 0 0 0.375rem;
  font-size: 1rem;
}

.spotlight-card .sub {
  margin: 0 0 0.75rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--lake);
}

.spotlight-card p:not(.sub) {
  flex: 1;
  font-size: 0.8125rem;
  color: var(--slate);
  line-height: 1.55;
}

.spotlight-card .cta {
  margin-top: 1rem;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--lake);
}

.spotlight-card .cta:hover {
  color: var(--lake-dark);
}

/* —— CTA Band —— */

.portal-cta-band {
  padding: 3.5rem 0;
  text-align: center;
  background: linear-gradient(135deg, var(--navy) 0%, #1e3a5f 100%);
  color: var(--white);
}

.portal-cta-band h2 {
  margin: 0 0 0.75rem;
  color: var(--white);
}

.portal-cta-band p {
  max-width: 36rem;
  margin-inline: auto;
  color: var(--text-on-dark-muted, #e6f0f8);
  line-height: 1.625;
}

.portal-cta-band .eyebrow {
  color: var(--text-on-dark-muted, #e6f0f8);
}

/* —— Content Blocks —— */

.content-block {
  padding: 3rem 0;
  background: var(--white);
}

.content-block.muted {
  background: var(--surface);
}

.content-block h2 {
  margin-top: 0;
}

.panel-box {
  padding: 1.5rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.content-block.muted .panel-box {
  background: var(--white);
}

.panel-box h3 {
  color: var(--navy);
}

.panel-box ul {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.panel-box li {
  font-size: 0.875rem;
  color: var(--slate-dark);
}

/* —— Capability List —— */

.cap-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.cap-row {
  display: block;
  padding: 1.25rem 1.5rem;
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}

.cap-row:last-child {
  border-bottom: none;
}

.cap-row:hover {
  background: var(--surface);
  color: inherit;
}

.cap-row h3 {
  margin: 0 0 0.375rem;
  font-size: 1.0625rem;
  color: var(--navy);
}

.cap-row p {
  margin: 0 0 0.5rem;
  font-size: 0.875rem;
  color: var(--slate);
}

.cap-row .more {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--lake);
}

/* —— Spec Table —— */

.spec-table-wrap {
  overflow-x: auto;
  margin-top: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.spec-table th,
.spec-table td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.spec-table th {
  font-weight: 700;
  color: var(--navy);
  background: var(--surface);
}

.spec-table tbody tr:last-child td {
  border-bottom: none;
}

.spec-table tbody tr:hover td {
  background: var(--surface);
}

.spec-grid-2 {
  display: grid;
  gap: 1.25rem;
  margin-top: 1rem;
}

@media (min-width: 640px) {
  .spec-grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.tag-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.tag-pills span {
  padding: 0.375rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--lake-dark);
  background: var(--lake-light);
  border-radius: 999px;
}

/* —— Contact —— */

.contact-grid {
  display: grid;
  gap: 2rem;
}

@media (min-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr 1.75fr;
    gap: 3rem;
    align-items: start;
  }
}

.contact-aside h3 {
  margin: 0 0 1rem;
  font-size: 1.25rem;
}

.contact-aside ul {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.contact-aside li {
  font-size: 0.9375rem;
  color: var(--slate-dark);
  line-height: 1.5;
}

.field-label {
  display: block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--slate);
  margin-bottom: 0.125rem;
}

.contact-form {
  display: grid;
  gap: 1rem;
}

.contact-form.form-grid.cols-2 {
  grid-template-columns: 1fr 1fr;
}

@media (max-width: 639px) {
  .contact-form.form-grid.cols-2 {
    grid-template-columns: 1fr;
  }
}

.contact-form .span-2 {
  grid-column: 1 / -1;
}

.contact-form label {
  display: block;
  margin-bottom: 0.375rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--slate-dark);
}

.form-input {
  width: 100%;
  padding: 0.625rem 0.875rem;
  font-family: inherit;
  font-size: 0.9375rem;
  color: var(--navy);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-input:focus {
  outline: none;
  border-color: var(--lake);
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}

textarea.form-input {
  resize: vertical;
  min-height: 7rem;
}

/* —— Footer —— */

.portal-footer {
  padding: 3rem 0 2rem;
  background: var(--navy);
  color: #94a3b8;
}

.portal-footer-inner {
  display: grid;
  gap: 2rem;
}

@media (min-width: 768px) {
  .portal-footer-inner {
    grid-template-columns: 1fr auto;
    align-items: start;
  }
}

.portal-footer .brand img {
  width: 3rem;
  margin-bottom: 0.75rem;
}

.portal-footer .brand p {
  max-width: 28rem;
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.55;
}

.portal-footer .contact-block {
  font-size: 0.8125rem;
  line-height: 1.65;
}

.portal-footer .contact-block strong {
  color: var(--white);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.portal-footer a {
  color: #7dd3fc;
}

.portal-footer a:hover {
  color: var(--white);
}

.portal-footer-copy {
  grid-column: 1 / -1;
  margin: 0;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(148, 163, 184, 0.2);
  font-size: 0.75rem;
  color: #64748b;
}

/* —— Utilities —— */

.scroll-smooth {
  scroll-behavior: smooth;
}

@media (max-width: 1023px) {
  .portal-header-actions .btn-primary {
    display: none;
  }
}