@import url('https://fonts.googleapis.com/css2?family=Assistant:wght@300;400;500;600;700;800&family=Heebo:wght@500;600;700;800;900&display=swap');

:root {
  --navy-950: #050729;
  --navy-900: #080d3f;
  --navy-800: #10175f;
  --navy-700: #1b2677;
  --ink: #111827;
  --muted: #667085;
  --cream: #f5f0e8;
  --paper: #fffdf8;
  --line: #ded6c9;
  --orange: #f47a20;
  --orange-2: #ffad4f;
  --green: #1f9d66;
  --white: #fff;
  --shadow: 0 26px 70px rgba(7, 13, 63, .16);
  --radius: 8px;
  --font-body: "Assistant", "Noto Sans Hebrew", Arial, sans-serif;
  --font-heading: "Heebo", "Assistant", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html { overflow-x: hidden; }
body {
  margin: 0;
  direction: rtl;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.65;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }
h1, h2, h3, .hero-title {
  font-family: var(--font-heading);
}
::selection { background: rgba(244, 122, 32, .24); }

.container {
  width: min(1180px, calc(100% - 40px));
  margin-inline: auto;
}

.scroll-progress {
  position: fixed;
  inset: 0 0 auto auto;
  z-index: 120;
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--orange-2), var(--orange));
}

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: 86px;
  display: grid;
  grid-template-columns: 220px 1fr 220px;
  align-items: center;
  gap: clamp(22px, 3vw, 44px);
  padding-inline: max(46px, calc((100vw - 1440px) / 2 + 46px));
  color: var(--white);
  direction: rtl;
  background: rgba(5, 7, 41, .46);
  backdrop-filter: blur(22px);
  border-bottom: 1px solid rgba(255, 255, 255, .1);
  transition: background .25s ease, height .25s ease, box-shadow .25s ease;
}
.site-header.scrolled,
.site-header.menu-open {
  height: 74px;
  background: rgba(5, 7, 41, .78);
  backdrop-filter: blur(20px);
  box-shadow: 0 18px 48px rgba(0, 0, 0, .2);
}
.site-header .brand {
  display: inline-flex;
  align-items: center;
  justify-self: start;
  min-height: 52px;
  width: 250px;
  height: 52px;
  overflow: visible;
  flex-shrink: 0;
}
.site-header .brand-logo {
  display: block;
  width: auto;
  height: 52px;
  max-width: 250px;
  max-height: 52px;
  opacity: 1;
  filter: none;
  object-fit: contain;
  transform: none;
}
.site-footer .brand-logo {
  width: auto;
  height: 46px;
  max-width: 240px;
  max-height: 46px;
  margin-bottom: 14px;
  object-fit: contain;
  opacity: 1;
  filter: none;
  transform: none;
}
.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(18px, 1.85vw, 30px);
  font-size: clamp(16px, .98vw, 18px);
  font-weight: 600;
  direction: rtl;
  white-space: nowrap;
}
.main-nav a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  opacity: .88;
  transition: color .2s ease, opacity .2s ease, background .2s ease, border-color .2s ease;
}
.main-nav a:hover,
.main-nav a.active {
  color: var(--orange);
  opacity: 1;
}
.header-cta {
  justify-self: end;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding-inline: 20px;
  color: var(--white);
  background: transparent;
  border: 1px solid rgba(255, 255, 255, .56);
  border-radius: var(--radius);
  font-size: 16px;
  font-weight: 700;
  transition: background .2s ease, color .2s ease, transform .2s ease, border-color .2s ease;
}
.header-cta:hover {
  color: var(--orange-2) !important;
  background: rgba(244, 122, 32, .08);
  border-color: rgba(244, 122, 32, .9);
  transform: translateY(-1px);
}
.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, .28);
  border-radius: var(--radius);
  background: transparent;
  cursor: pointer;
}
.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 6px auto;
  background: var(--white);
  transition: transform .2s ease, opacity .2s ease;
}
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }

.hero {
  position: relative;
  min-height: 810px;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: var(--white);
  background: var(--navy-950);
}
.hero-home::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(circle at 4% 14%, rgba(244, 122, 32, .34) 0%, rgba(244, 122, 32, .18) 22%, transparent 43%),
    linear-gradient(90deg, rgba(5, 7, 41, .38) 0%, rgba(5, 7, 41, .68) 42%, rgba(5, 7, 41, .96) 100%);
  pointer-events: none;
}
.hero::after,
.dark-band::after,
.cta-band::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image:
    linear-gradient(rgba(255, 255, 255, .075) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .075) 1px, transparent 1px);
  background-size: 82px 82px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .95), transparent 94%);
  opacity: .18;
  pointer-events: none;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(5, 7, 41, .06) 0%, rgba(5, 7, 41, .52) 100%),
    url("extracted/p1_img1_2622x1610.jpeg") center 46% / cover no-repeat;
  transform: scale(1.03);
  filter: saturate(.82) contrast(1.05);
}
.page-hero .hero-bg {
  background:
    linear-gradient(90deg, rgba(5, 7, 41, .97), rgba(8, 13, 63, .7)),
    url("extracted/p2_img2_1266x719.jpeg") center / cover no-repeat;
}
.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(32px, 6vw, 76px);
  align-items: center;
  padding-block: 176px 128px;
}
.hero-copy {
  max-width: 980px;
  margin-inline-start: 0;
  margin-inline-end: auto;
  padding-inline-end: clamp(0px, 4vw, 72px);
  text-align: right;
}
.page-hero {
  min-height: clamp(360px, 52vh, 560px);
}
.page-hero .hero-inner {
  grid-template-columns: minmax(0, 920px);
  padding-block: clamp(112px, 10vw, 150px) clamp(70px, 8vw, 110px);
}
.page-hero .hero-title {
  width: min(980px, 100%);
  font-size: clamp(42px, 4.9vw, 72px);
  line-height: .98;
}
.page-hero .lead {
  max-width: 720px;
  font-size: clamp(17px, 1.45vw, 22px);
  line-height: 1.72;
}
.eyebrow {
  margin: 0 0 18px;
  color: var(--orange-2);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0;
}
.hero-label {
  display: inline-flex;
  align-items: center;
  margin: 0 0 22px;
  color: var(--orange-2);
  font-family: var(--font-heading);
  font-size: clamp(17px, 1.2vw, 21px);
  font-weight: 700;
  line-height: 1.35;
}
.hero-label::before {
  content: none;
  display: none;
}
h1, h2, h3, p { overflow-wrap: anywhere; }
.hero h1,
.hero-title {
  max-width: none;
  width: min(980px, 100%);
  margin: 0 0 28px;
  text-align: right;
  direction: rtl;
  font-size: clamp(4.35rem, 5.85vw, 6.4rem);
  line-height: 1.02;
  font-weight: 800;
  letter-spacing: 0;
}
.hero-title-line {
  display: block;
  white-space: nowrap;
}
.hero-title-accent {
  color: var(--orange);
}
.lead {
  max-width: 600px;
  margin: 0;
  color: rgba(255, 255, 255, .82);
  font-size: clamp(20px, 1.45vw, 25px);
  line-height: 1.65;
}
.hero-actions,
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 42px;
}
.btn {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 900;
  font-size: 15.5px;
  letter-spacing: 0;
  cursor: pointer;
  transition: transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.hero .btn {
  min-height: 56px;
  padding-inline: 26px;
  font-size: 17px;
  font-weight: 700;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  color: var(--white);
  background: linear-gradient(135deg, #f47a20 0%, #ff9b32 100%);
  box-shadow: 0 18px 42px rgba(244, 122, 32, .24), inset 0 1px 0 rgba(255, 255, 255, .28);
}
.btn-primary:hover { background: #ff8a2f; }
.btn-secondary {
  color: var(--navy-950);
  background: var(--white);
}
.btn-ghost {
  color: var(--white);
  border-color: rgba(255, 255, 255, .48);
  background: rgba(255, 255, 255, .04);
}
.btn-ghost:hover {
  color: var(--navy-950);
  background: var(--white);
}

.proof-panel {
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: var(--radius);
  background: rgba(5, 7, 41, .74);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}
.proof-panel .panel-body { padding: 30px; }
.proof-label {
  display: inline-flex;
  margin-bottom: 16px;
  color: var(--orange-2);
  font-weight: 900;
}
.proof-panel h2,
.proof-panel h3 {
  margin: 0 0 10px;
  font-size: clamp(28px, 4vw, 42px);
}
.proof-panel p {
  margin: 0;
  color: rgba(255, 255, 255, .72);
  line-height: 1.68;
}
.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(255, 255, 255, .14);
}
.metric {
  min-height: 120px;
  padding: 22px;
  border-left: 1px solid rgba(255, 255, 255, .14);
}
.metric:last-child { border-left: 0; }
.metric b {
  display: block;
  color: var(--white);
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1;
}
.metric small {
  display: block;
  margin-top: 10px;
  color: rgba(255, 255, 255, .66);
  line-height: 1.45;
}

.section {
  padding-block: clamp(82px, 9vw, 124px);
}
.cream-band {
  background: var(--cream);
  border-block: 1px solid var(--line);
}
.dark-band,
.cta-band {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background: linear-gradient(135deg, var(--navy-950), var(--navy-800));
}
.section-head {
  max-width: 880px;
  margin: 0 auto 48px;
  text-align: center;
}
.section-head.align-start {
  margin-inline: 0;
  text-align: right;
}
.section h2,
.section-head h2,
.cta-card h2 {
  margin: 0 0 22px;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.16;
  font-weight: 800;
  letter-spacing: -0.018em;
}
.section p,
.section-head p,
.cta-card p {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.85;
  max-width: 760px;
}
.section-head p {
  margin-inline: auto;
}
.section-head.align-start p {
  margin-inline: 0;
}
.dark-band p,
.cta-card p { color: rgba(255, 255, 255, .76); }

.home-trust-strip {
  background: var(--cream);
  border-bottom: 1px solid rgba(8, 13, 63, .1);
}
.home-trust-strip .section-head.compact {
  padding-top: 54px;
  margin-bottom: 24px;
}
.home-trust-strip .section-head.compact h2 {
  margin-bottom: 0;
  color: var(--navy-900);
  font-size: clamp(2rem, 3.3vw, 3.6rem);
}
.home-trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-inline: 0;
}
.home-trust-item {
  position: relative;
  padding: 44px clamp(26px, 3.2vw, 48px) 46px;
  border-left: 1px solid rgba(8, 13, 63, .12);
  background: linear-gradient(180deg, rgba(255, 255, 255, .34), rgba(255, 255, 255, 0));
}
.home-trust-item:last-child {
  border-left: 0;
}
.home-trust-item span {
  display: block;
  margin-bottom: 14px;
  color: var(--orange);
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: .08em;
}
.home-trust-item strong {
  display: block;
  margin-bottom: 10px;
  color: var(--navy-900);
  font-family: var(--font-heading);
  font-size: clamp(19px, 1.35vw, 22px);
  font-weight: 700;
  line-height: 1.28;
}
.home-trust-item p {
  margin: 0;
  max-width: 330px;
  color: rgba(17, 24, 39, .62);
  font-size: 16px;
  line-height: 1.72;
}
.engineering-pill-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}
.engineering-pill-grid span {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 999px;
  color: rgba(255, 255, 255, .86);
  background: rgba(255, 255, 255, .06);
  font-weight: 800;
}
.dual-use-intro {
  background: var(--paper);
  padding-block: clamp(76px, 8vw, 112px) clamp(88px, 8vw, 124px);
}
.dual-use-intro-grid {
  grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
  gap: clamp(46px, 7vw, 96px);
  align-items: center;
}
.dual-use-intro-copy {
  max-width: 650px;
  justify-self: start;
}
.dual-use-intro-copy .eyebrow {
  margin-bottom: 14px;
}
.dual-use-intro-copy h2 {
  max-width: 620px;
  margin-bottom: 24px;
  font-size: clamp(30px, 3.12vw, 43px);
  line-height: 1.18;
  letter-spacing: 0;
  text-wrap: balance;
}
.dual-use-intro-copy > p {
  max-width: 650px;
  color: rgba(17, 24, 39, .7);
  font-size: clamp(18px, 1.25vw, 19.5px);
  line-height: 1.86;
}
.dual-use-checks {
  gap: 0;
  margin-top: 34px;
  border-top: 1px solid rgba(8, 13, 63, .075);
}
.dual-use-checks span {
  min-height: 0;
  padding: 16px 34px 16px 0;
  border: 0;
  border-bottom: 1px solid rgba(8, 13, 63, .075);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  color: var(--navy-900);
  font-size: 16.8px;
  font-weight: 600;
  line-height: 1.58;
}
.dual-use-checks span::before {
  content: "✓";
  top: 16px;
  right: 0;
  width: 18px;
  height: 18px;
  background: transparent;
  border: 0;
  border-radius: 0;
  color: var(--orange);
  clip-path: none;
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 800;
  line-height: 1;
}
.dual-use-checks span::after {
  content: none;
  display: none;
}
.dual-use-intro-media {
  aspect-ratio: 1.12;
  border-radius: 6px;
  box-shadow: 0 18px 48px rgba(7, 13, 63, .085);
}
.dual-use-intro-media img {
  min-height: 470px;
  object-position: center 48%;
}
.dual-use-intro-media .media-caption {
  display: none;
}
.model-number,
.step-number {
  display: block;
  color: var(--orange);
  font-family: Georgia, serif;
  font-size: 30px;
  line-height: 1;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(32px, 6vw, 72px);
  align-items: center;
}
.media-frame {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: #d9dce7;
  box-shadow: var(--shadow);
}
.media-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, .34);
  pointer-events: none;
}
.media-frame img {
  width: 100%;
  height: 100%;
  min-height: 390px;
  object-fit: cover;
  transition: transform .7s ease;
}
.media-frame:hover img { transform: scale(1.035); }
.media-caption {
  position: absolute;
  right: 18px;
  bottom: 18px;
  max-width: calc(100% - 36px);
  padding: 10px 13px;
  color: var(--white);
  background: rgba(5, 7, 41, .86);
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: var(--radius);
  font-size: 13px;
  line-height: 1.35;
}
.checks {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}
.checks span,
.check-item {
  position: relative;
  display: block;
  padding: 15px 46px 15px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 10px 28px rgba(7, 13, 63, .05);
  line-height: 1.55;
}
.checks span::before,
.check-item::before {
  content: "";
  position: absolute;
  top: 20px;
  right: 18px;
  width: 13px;
  height: 13px;
  background: var(--orange);
  clip-path: polygon(14% 52%, 38% 78%, 86% 22%, 100% 36%, 39% 100%, 0 63%);
}
.text-link {
  display: inline-flex;
  margin-top: 26px;
  color: var(--navy-800);
  border-bottom: 2px solid var(--orange);
  font-weight: 900;
}

.rail-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, .9fr);
  gap: clamp(32px, 6vw, 74px);
  align-items: center;
}
.rail-facts,
.fact-list {
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .045);
}
.rail-fact,
.fact-row {
  display: grid;
  grid-template-columns: .85fr 1.25fr;
  gap: 18px;
  padding: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, .12);
}
.rail-fact:last-child,
.fact-row:last-child { border-bottom: 0; }
.rail-fact b,
.fact-row b {
  color: var(--white);
  font-size: clamp(24px, 3.5vw, 36px);
  line-height: 1.1;
}
.rail-fact span,
.fact-row span {
  align-self: center;
  color: rgba(255, 255, 255, .72);
  line-height: 1.6;
}

.model-grid,
.cards-3,
.solution-grid,
.steps-grid {
  display: grid;
  gap: 22px;
}
.model-grid { grid-template-columns: repeat(2, 1fr); }
.cards-3 { grid-template-columns: repeat(3, 1fr); }
.solution-grid { grid-template-columns: repeat(4, 1fr); }
.steps-grid { grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }
.model-card,
.info-card,
.solution-card,
.step-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 18px 48px rgba(7, 13, 63, .07);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.model-card:hover,
.info-card:hover,
.solution-card:hover,
.step-card:hover {
  transform: translateY(-5px);
  border-color: rgba(244, 122, 32, .38);
  box-shadow: var(--shadow);
}
.model-card,
.info-card,
.step-card { padding: 30px; }
.model-card.featured {
  border-top: 4px solid var(--orange);
}
.model-card h3,
.info-card h3,
.step-card h3 {
  margin: 14px 0 12px;
  font-size: clamp(22px, 2.1vw, 28px);
  line-height: 1.24;
  font-weight: 800;
}
.model-card p,
.info-card p,
.step-card p {
  color: var(--muted);
  line-height: 1.72;
}
.model-card ul {
  margin: 20px 0 0;
  padding: 0 20px 0 0;
  line-height: 1.9;
}
.solution-card {
  overflow: hidden;
}
.solution-card img {
  width: 100%;
  height: 164px;
  object-fit: cover;
}
.solution-card strong {
  display: block;
  padding: 22px 22px 6px;
  font-size: 21px;
}
.solution-card span {
  display: block;
  min-height: 78px;
  padding: 0 22px 24px;
  color: var(--muted);
  line-height: 1.58;
}

.dual-solutions-page .page-hero {
  min-height: 600px;
  background: var(--navy-950);
}
.dual-solutions-page .page-hero .hero-bg {
  background:
    radial-gradient(circle at 18% 26%, rgba(244, 122, 32, .2), transparent 26%),
    linear-gradient(90deg, rgba(5, 7, 41, .98), rgba(8, 13, 63, .82)),
    linear-gradient(rgba(255, 255, 255, .075) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .075) 1px, transparent 1px);
  background-size: auto, auto, 78px 78px, 78px 78px;
  filter: none;
}
.dual-solutions-page .page-hero .hero-copy {
  max-width: 860px;
}
.dual-solutions-page .page-hero .lead {
  max-width: 760px;
}
.dual-use-principles {
  display: grid;
  gap: 16px;
}
.dual-use-principles article {
  position: relative;
  overflow: hidden;
  padding: 26px 28px;
  border: 1px solid rgba(8, 13, 63, .1);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 18px 44px rgba(7, 13, 63, .07);
}
.dual-use-principles article::after {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  top: 0;
  width: 4px;
  height: 100%;
  background: var(--orange);
  opacity: .78;
}
.dual-use-principles span {
  display: block;
  margin-bottom: 12px;
  color: var(--orange);
  font-family: Georgia, serif;
  font-size: 26px;
  line-height: 1;
}
.dual-use-principles h3 {
  margin: 0 0 8px;
  font-size: clamp(21px, 2vw, 27px);
  line-height: 1.22;
}
.dual-use-principles p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}
.solutions-showcase {
  background: linear-gradient(180deg, var(--paper), #f7f1e8);
}
.premium-solutions-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 26px;
}
.premium-solution-card {
  display: grid;
  grid-template-rows: auto 1fr;
  overflow: hidden;
  min-height: 100%;
  border: 1px solid rgba(8, 13, 63, .12);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 20px 54px rgba(7, 13, 63, .08);
  transition: transform .24s ease, box-shadow .24s ease, border-color .24s ease;
}
.premium-solution-card:hover {
  transform: translateY(-5px);
  border-color: rgba(244, 122, 32, .38);
  box-shadow: var(--shadow);
}
.premium-solution-media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: #d8dde7;
}
.premium-solution-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 52%, rgba(5, 7, 41, .34));
  pointer-events: none;
}
.premium-solution-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .7s ease;
}
.premium-solution-card:hover .premium-solution-media img {
  transform: scale(1.035);
}
.premium-solution-body {
  display: flex;
  flex-direction: column;
  padding: clamp(24px, 3vw, 34px);
}
.premium-solution-body .eyebrow {
  margin-bottom: 12px;
  font-size: 13px;
}
.premium-solution-body h3 {
  margin: 0 0 14px;
  font-size: clamp(26px, 2.5vw, 34px);
  line-height: 1.14;
}
.premium-solution-body p {
  margin: 0;
  color: var(--muted);
  line-height: 1.74;
}
.premium-solution-body ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 24px 0 28px;
  padding: 0;
  list-style: none;
}
.premium-solution-body li {
  position: relative;
  padding: 10px 28px 10px 12px;
  border: 1px solid rgba(8, 13, 63, .08);
  border-radius: 6px;
  background: rgba(7, 13, 63, .035);
  color: var(--navy-900);
  font-size: 15px;
  font-weight: 700;
}
.premium-solution-body li::before {
  content: "";
  position: absolute;
  top: 17px;
  right: 12px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange);
}
.premium-solution-body .btn {
  align-self: flex-start;
  margin-top: auto;
}
.dark-ghost {
  color: var(--navy-950);
  border-color: rgba(7, 13, 63, .22);
  background: rgba(7, 13, 63, .035);
}
.dark-ghost:hover {
  color: var(--white);
  border-color: var(--navy-950);
  background: var(--navy-950);
}
.dual-use-why {
  position: relative;
}
.dual-use-why h2 {
  color: var(--white);
  font-size: clamp(34px, 4vw, 52px);
  line-height: 1.14;
}
.dual-use-why p {
  max-width: 760px;
}
.dual-use-impact-list {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 14px;
}
.dual-use-impact-list span {
  display: block;
  padding: 22px 28px;
  border: 1px solid rgba(255, 255, 255, .15);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .055);
  color: var(--white);
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 800;
}

.knowledge-index {
  background: linear-gradient(180deg, var(--paper), #f7f1e8);
}
.knowledge-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 34px;
}
.knowledge-categories span,
.knowledge-category {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 14px;
  border: 1px solid rgba(244, 122, 32, .28);
  border-radius: 999px;
  color: var(--orange);
  background: rgba(244, 122, 32, .08);
  font-size: 13px;
  font-weight: 900;
}
.knowledge-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}
.knowledge-card {
  display: flex;
  flex-direction: column;
  min-height: 360px;
  padding: 28px;
  border: 1px solid rgba(8, 13, 63, .1);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 18px 48px rgba(7, 13, 63, .07);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.knowledge-card:hover {
  transform: translateY(-5px);
  border-color: rgba(244, 122, 32, .38);
  box-shadow: var(--shadow);
}
.knowledge-card h3 {
  margin: 18px 0 12px;
  font-size: clamp(24px, 2.1vw, 30px);
  line-height: 1.18;
}
.knowledge-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.72;
}
.knowledge-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: auto;
  padding-top: 26px;
}
.knowledge-meta span {
  color: rgba(17, 24, 39, .62);
  font-weight: 800;
}
.article-hero .hero-title {
  max-width: 980px;
  font-size: clamp(3rem, 4.5vw, 5.6rem);
}
.article-shell {
  padding-block: clamp(58px, 7vw, 96px);
  background: var(--paper);
}
.article-layout {
  display: grid;
  grid-template-columns: minmax(190px, 260px) minmax(0, 920px);
  gap: clamp(30px, 5vw, 72px);
  align-items: start;
}
.article-toc {
  position: sticky;
  top: 104px;
  display: grid;
  gap: 10px;
  padding: 22px;
  border: 1px solid rgba(8, 13, 63, .1);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 14px 34px rgba(7, 13, 63, .06);
}
.article-toc strong {
  color: var(--navy-950);
  font-size: 17px;
}
.article-toc a {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.4;
}
.article-toc a:hover {
  color: var(--orange);
}
.article-content {
  max-width: 920px;
  color: var(--ink);
}
.article-content a {
  color: var(--navy-800);
  border-bottom: 2px solid rgba(244, 122, 32, .55);
  font-weight: 800;
}
.article-intro {
  margin: 0 0 34px;
  padding: 26px 30px;
  border-right: 4px solid var(--orange);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--navy-900);
  font-size: clamp(20px, 1.6vw, 24px);
  line-height: 1.8;
  box-shadow: 0 14px 34px rgba(7, 13, 63, .06);
}
.article-content section {
  margin-top: 44px;
}
.article-content h2 {
  margin: 0 0 16px;
  font-size: clamp(30px, 3vw, 42px);
  line-height: 1.2;
}
.article-content h3 {
  margin: 0 0 10px;
  font-size: clamp(22px, 2vw, 28px);
  line-height: 1.25;
}
.article-content p {
  margin: 0 0 18px;
  color: rgba(17, 24, 39, .78);
  font-size: 18.5px;
  line-height: 1.88;
}
.article-table-wrap {
  overflow-x: auto;
  margin: 28px 0;
  border: 1px solid rgba(8, 13, 63, .12);
  border-radius: var(--radius);
  background: var(--white);
}
.article-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 560px;
}
.article-table th,
.article-table td {
  padding: 16px 18px;
  border-bottom: 1px solid rgba(8, 13, 63, .09);
  text-align: right;
  vertical-align: top;
}
.article-table th {
  color: var(--white);
  background: var(--navy-950);
  font-weight: 900;
}
.article-table tr:last-child td {
  border-bottom: 0;
}
.article-checklist {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 26px 0;
}
.article-checklist span {
  position: relative;
  padding: 14px 42px 14px 16px;
  border: 1px solid rgba(8, 13, 63, .1);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--navy-900);
  font-weight: 800;
  box-shadow: 0 12px 28px rgba(7, 13, 63, .05);
}
.article-checklist span::before {
  content: "";
  position: absolute;
  top: 20px;
  right: 18px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--orange);
}
.article-callout,
.article-cta {
  margin: 30px 0;
  padding: clamp(26px, 4vw, 38px);
  border: 1px solid rgba(244, 122, 32, .28);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(5, 7, 41, .96), rgba(16, 23, 95, .94));
  color: var(--white);
  box-shadow: var(--shadow);
}
.article-callout strong {
  display: block;
  margin-bottom: 10px;
  color: var(--orange-2);
  font-size: 20px;
}
.article-callout p,
.article-cta p {
  color: rgba(255, 255, 255, .78);
}
.article-cta h2 {
  color: var(--white);
}
.article-faq article {
  padding: 22px 0;
  border-bottom: 1px solid rgba(8, 13, 63, .1);
}
.article-faq article:first-of-type {
  border-top: 1px solid rgba(8, 13, 63, .1);
}
.related-articles > div {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.related-articles a {
  display: grid;
  gap: 8px;
  padding: 22px;
  border: 1px solid rgba(8, 13, 63, .1);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 12px 28px rgba(7, 13, 63, .05);
}
.related-articles span {
  color: var(--orange);
  font-size: 13px;
  font-weight: 900;
}
.related-articles strong {
  color: var(--navy-950);
  line-height: 1.35;
}

.case-study-page .case-hero .hero-bg {
  background:
    linear-gradient(90deg, rgba(5, 7, 41, .96) 0%, rgba(5, 7, 41, .72) 48%, rgba(5, 7, 41, .28) 100%),
    url("railway-case-hero.jpg") center 48% / cover no-repeat;
  filter: saturate(.95) contrast(1.04);
}
.case-study-page .case-hero {
  min-height: 640px;
}
.case-study-page .case-hero .hero-title {
  max-width: 980px;
}
.case-summary h2,
.case-breakthrough h2,
.case-future h2 {
  font-size: clamp(34px, 4vw, 54px);
  line-height: 1.12;
}
.case-summary p,
.case-breakthrough p,
.case-future p,
.case-meaning p {
  color: rgba(17, 24, 39, .72);
  font-size: 18.5px;
  line-height: 1.82;
}
.case-meaning h2,
.case-results h2 {
  color: var(--white);
  font-size: clamp(34px, 4vw, 54px);
  line-height: 1.12;
}
.case-meaning p,
.case-results p {
  color: rgba(255, 255, 255, .76);
}
.case-proof-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.case-proof-grid article {
  min-height: 170px;
  padding: 26px;
  border: 1px solid rgba(8, 13, 63, .1);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 18px 44px rgba(7, 13, 63, .08);
}
.case-proof-grid b {
  display: block;
  margin-bottom: 12px;
  color: var(--navy-950);
  font-family: var(--font-heading);
  font-size: clamp(30px, 3.6vw, 48px);
  line-height: 1.05;
}
.case-proof-grid span {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.5;
}
.case-proof-grid-dark article {
  border-color: rgba(255, 255, 255, .16);
  background: rgba(255, 255, 255, .055);
  box-shadow: none;
}
.case-proof-grid-dark b,
.case-proof-grid-dark span {
  color: var(--white);
}
.case-proof-grid-dark span {
  color: rgba(255, 255, 255, .72);
}
.case-check-list {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 12px;
}
.case-check-list span {
  position: relative;
  display: block;
  padding: 18px 46px 18px 18px;
  border: 1px solid rgba(255, 255, 255, .15);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .055);
  color: var(--white);
  font-weight: 800;
  line-height: 1.5;
}
.case-check-list span::before {
  content: "";
  position: absolute;
  top: 25px;
  right: 18px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--orange);
}
.case-check-list.light span {
  border-color: rgba(8, 13, 63, .1);
  background: var(--white);
  color: var(--navy-950);
  box-shadow: 0 12px 30px rgba(7, 13, 63, .06);
}
.case-subheading,
.case-list-closing {
  color: var(--navy-900);
  font-size: 18px;
  font-weight: 800;
  line-height: 1.7;
}
.case-list-closing {
  margin: 10px 0 0;
  padding-top: 10px;
  color: rgba(17, 24, 39, .72);
  font-weight: 700;
}
.case-callout {
  margin-top: 28px;
  padding: 28px;
  border: 1px solid rgba(244, 122, 32, .28);
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--navy-950), var(--navy-800));
  color: var(--white);
  box-shadow: var(--shadow);
}
.case-callout strong {
  display: block;
  margin-bottom: 8px;
  color: var(--orange-2);
  font-size: 20px;
}
.case-callout p {
  margin: 0;
  color: rgba(255, 255, 255, .78);
}
.case-timeline {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
  counter-reset: process;
}
.case-timeline article {
  position: relative;
  min-height: 260px;
  padding: 26px 22px;
  border: 1px solid rgba(8, 13, 63, .1);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 16px 40px rgba(7, 13, 63, .07);
}
.case-timeline article::before {
  content: "";
  position: absolute;
  top: 42px;
  left: -17px;
  width: 16px;
  height: 2px;
  background: rgba(244, 122, 32, .42);
}
.case-timeline article:last-child::before {
  display: none;
}
.case-timeline span {
  display: block;
  margin-bottom: 18px;
  color: var(--orange);
  font-family: Georgia, serif;
  font-size: 30px;
  line-height: 1;
}
.case-timeline h3 {
  margin: 0 0 12px;
  font-size: 23px;
  line-height: 1.2;
}
.case-timeline p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}
.case-challenge-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.case-closing {
  max-width: 920px;
  margin: 34px auto 0;
  color: var(--navy-900);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.7;
  text-align: center;
}
.case-gallery-grid {
  display: grid;
  grid-template-columns: 1.2fr .8fr .8fr;
  grid-auto-rows: minmax(260px, 1fr);
  gap: 18px;
}
.case-gallery-grid figure {
  position: relative;
  overflow: hidden;
  min-height: 280px;
  margin: 0;
  border-radius: var(--radius);
  background: #d9dce7;
  box-shadow: 0 18px 44px rgba(7, 13, 63, .08);
}
.case-gallery-grid .case-gallery-lead {
  grid-row: span 2;
}
.case-gallery-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .7s ease;
}
.case-gallery-grid figure:hover img {
  transform: scale(1.035);
}
.case-gallery-grid figcaption {
  position: absolute;
  right: 16px;
  bottom: 16px;
  max-width: calc(100% - 32px);
  padding: 10px 13px;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: var(--radius);
  background: rgba(5, 7, 41, .84);
  color: var(--white);
  font-size: 13px;
  line-height: 1.35;
}

.cta-band {
  padding-block: 86px;
}
.cta-card {
  position: relative;
  z-index: 2;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: var(--radius);
  padding: clamp(34px, 6vw, 58px);
  background: rgba(5, 7, 41, .72);
  box-shadow: var(--shadow);
}
.cta-card .button-row { margin-top: 28px; }
.center { text-align: center; margin-top: 34px; }

.page-content {
  padding-block: clamp(76px, 9vw, 110px);
}
.contact-wrap {
  display: grid;
  grid-template-columns: .82fr 1.18fr;
  gap: 34px;
  align-items: start;
}
.contact-page {
  padding-bottom: 24px;
}
.contact-hero {
  min-height: 500px;
}
.contact-hero .hero-inner {
  padding-block: 144px 86px;
}
.contact-hero .hero-title {
  font-size: clamp(3.2rem, 4.8vw, 5.2rem);
}
.contact-aside {
  position: sticky;
  top: 96px;
}
.contact-card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--cream);
}
.contact-card > a:not(.btn) {
  display: block;
  margin-top: 12px;
  font-weight: 900;
  color: var(--navy-800);
}
.whatsapp-contact-card {
  position: relative;
  overflow: hidden;
  padding: 28px;
  color: var(--navy-900);
  border-color: rgba(31, 157, 102, .22);
  background: linear-gradient(180deg, var(--white), #f7fbf8);
  box-shadow: 0 18px 48px rgba(7, 13, 63, .1);
}
.whatsapp-card-icon {
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  color: #1f9d66;
  border-radius: 999px;
  background: rgba(31, 157, 102, .1);
  box-shadow: inset 0 0 0 1px rgba(31, 157, 102, .18);
}
.whatsapp-card-icon svg {
  width: 30px;
  height: 30px;
  fill: currentColor;
}
.whatsapp-contact-card strong {
  display: block;
  color: var(--navy-900);
  font-family: var(--font-heading);
  font-size: 24px;
  line-height: 1.25;
}
.whatsapp-contact-card p {
  margin: 12px 0 22px;
  color: var(--muted);
  line-height: 1.72;
}
.whatsapp-card-btn {
  width: 100%;
  color: var(--white);
  background: #1f9d66;
  border-color: rgba(31, 157, 102, .95);
  box-shadow: 0 12px 28px rgba(31, 157, 102, .2);
}
.whatsapp-card-btn:hover {
  color: var(--white);
  background: #25d366;
  transform: translateY(-2px);
}
.contact-form {
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
}
.form-intro {
  margin-bottom: 24px;
  padding: 18px 20px;
  border: 1px solid rgba(244, 122, 32, .22);
  border-radius: var(--radius);
  background: rgba(244, 122, 32, .07);
}
.form-intro p {
  margin: 0;
  color: var(--navy-900);
  font-size: 17px;
  line-height: 1.7;
}
.hidden-field {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.field {
  display: grid;
  gap: 8px;
}
.field.full { grid-column: 1 / -1; }
.field label {
  font-weight: 900;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 48px;
  padding: 13px 14px;
  font-size: 16px;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  outline: none;
  transition: border-color .18s ease, box-shadow .18s ease;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 4px rgba(244, 122, 32, .15);
}
.field textarea {
  min-height: 138px;
  resize: vertical;
}
.form-note {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}
.form-note a {
  color: var(--navy-800);
  font-weight: 900;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.site-footer {
  padding-block: 54px;
  color: var(--white);
  background: var(--navy-950);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.7fr 1fr 1fr;
  gap: 36px;
}
.footer-grid p,
.footer-grid a {
  color: rgba(255, 255, 255, .66);
}
.footer-grid a {
  display: block;
  margin-top: 12px;
}
.footer-grid a:hover { color: var(--orange-2); }

.fence-hero .hero-bg {
  background:
    linear-gradient(90deg, rgba(5, 7, 41, .28), rgba(5, 7, 41, .78)),
    url("extracted/p5_img1_2622x1610.jpeg") center 45% / cover no-repeat;
}
.fence-hero .hero-copy {
  max-width: 980px;
}
.fence-hero .hero-title {
  max-width: 980px;
  font-size: clamp(3.65rem, 5.05vw, 5.75rem);
}
.fence-hero .hero-title-line {
  display: block;
  white-space: nowrap;
}
.fence-hero .hero-label {
  font-size: clamp(15px, 1vw, 18px);
  opacity: .82;
}
.proof-metrics,
.fit-grid,
.compact-link-grid {
  display: grid;
  gap: 16px;
}
.proof-metrics {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.proof-metrics div,
.fit-grid span,
.compact-link-grid a {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 16px 42px rgba(7, 13, 63, .07);
}
.proof-metrics div {
  min-height: 148px;
  padding: 20px;
}
.proof-metrics b {
  display: block;
  color: var(--navy-900);
  font-family: var(--font-heading);
  font-size: clamp(24px, 3vw, 38px);
  line-height: 1.1;
}
.proof-metrics span {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  line-height: 1.55;
}
.proof-section {
  background: linear-gradient(180deg, var(--paper), #f6efe4);
}
.proof-rail-grid {
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  align-items: center;
}
.proof-copy {
  max-width: 720px;
}
.proof-copy p {
  font-size: clamp(18px, 1.25vw, 21px);
}
.proof-visual {
  display: grid;
  gap: 16px;
}
.proof-image {
  min-height: 430px;
  box-shadow: 0 28px 72px rgba(7, 13, 63, .17);
}
.proof-image img {
  min-height: 430px;
  object-position: center 48%;
}
.rail-text-mark {
  position: absolute;
  top: 18px;
  right: 18px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 8px 14px;
  border: 1px solid rgba(255, 255, 255, .42);
  border-radius: 999px;
  color: var(--white);
  background: rgba(7, 13, 63, .72);
  box-shadow: 0 12px 30px rgba(0, 0, 0, .18);
  backdrop-filter: blur(10px);
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 800;
}
.fit-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.fit-grid span:last-child {
  grid-column: span 2;
}
.production-band {
  background:
    radial-gradient(circle at 15% 18%, rgba(244, 122, 32, .12), transparent 26%),
    linear-gradient(180deg, #fffdf8, #f5f0e8);
}
.production-band .split {
  align-items: center;
}
.production-metric {
  min-height: 300px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.fit-grid span,
.compact-link-grid a {
  min-height: 82px;
  display: flex;
  align-items: center;
  padding: 18px 20px;
  color: var(--navy-900);
  font-family: var(--font-heading);
  font-size: clamp(18px, 1.3vw, 22px);
  font-weight: 800;
  line-height: 1.28;
}
.compact-link-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 30px;
}
.economic-hero .hero-copy {
  max-width: 980px;
}
.how-page .section-head h2 {
  max-width: 900px;
}
.how-intro .split,
.how-proof .split {
  grid-template-columns: minmax(0, 1.02fr) minmax(320px, .78fr);
  align-items: center;
}
.how-callout,
.production-metric {
  position: relative;
  overflow: hidden;
  padding: 30px;
  border: 1px solid rgba(244, 122, 32, .22);
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--navy-950), var(--navy-800));
  color: var(--white);
  box-shadow: 0 24px 62px rgba(7, 13, 63, .18);
}
.how-callout::before,
.production-metric::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .06) 1px, transparent 1px);
  background-size: 44px 44px;
  opacity: .18;
  pointer-events: none;
}
.how-callout > *,
.production-metric > * {
  position: relative;
  z-index: 1;
}
.how-callout strong {
  display: block;
  color: var(--orange-2);
  font-family: var(--font-heading);
  font-size: 28px;
  line-height: 1.2;
}
.how-callout p,
.production-metric p {
  margin: 14px 0 0;
  color: rgba(255, 255, 255, .78);
}
.how-card-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
}
.how-card-grid .info-card {
  min-height: 250px;
}
.how-tracks .model-card {
  min-height: 300px;
}
.how-feasibility .section-head p {
  color: rgba(255, 255, 255, .74);
}
.how-check-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 14px;
}
.how-check-grid article {
  min-height: 210px;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, .13);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .06);
  box-shadow: 0 18px 42px rgba(0, 0, 0, .12);
}
.how-check-grid h3,
.how-timeline h3,
.faq-grid h3 {
  margin: 0 0 10px;
  color: var(--navy-900);
  font-family: var(--font-heading);
  font-size: 22px;
  line-height: 1.25;
}
.how-check-grid h3 {
  color: var(--white);
}
.how-check-grid p {
  margin: 0;
  color: rgba(255, 255, 255, .72);
  line-height: 1.65;
}
.how-timeline {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.how-timeline article,
.faq-grid article {
  min-height: 220px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 16px 44px rgba(7, 13, 63, .08);
}
.how-timeline span {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  color: var(--white);
  border-radius: 999px;
  background: var(--orange);
  font-family: var(--font-heading);
  font-weight: 900;
}
.how-timeline p,
.faq-grid p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}
.small-note {
  color: var(--muted);
  font-size: 16px;
}
.production-metric {
  align-self: center;
  text-align: center;
}
.production-metric span {
  display: block;
  color: var(--orange-2);
  font-weight: 900;
}
.production-metric strong {
  display: block;
  margin-top: 12px;
  font-family: var(--font-heading);
  font-size: clamp(34px, 4vw, 56px);
  line-height: 1.05;
}
.how-proof .split {
  grid-template-columns: minmax(320px, .82fr) minmax(0, 1fr);
}
.how-proof .media-frame img {
  min-height: 460px;
}
.faq-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.premium-footer {
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(255, 255, 255, .1);
  background: linear-gradient(135deg, #050729 0%, #070b35 58%, #10175f 100%);
}
.premium-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .06) 1px, transparent 1px);
  background-size: 78px 78px;
  opacity: .16;
  pointer-events: none;
}
.premium-footer .footer-grid,
.footer-bottom {
  position: relative;
  z-index: 1;
}
.premium-footer .footer-grid {
  grid-template-columns: 1.5fr 1.1fr 1fr;
}
.footer-brand-block p {
  max-width: 430px;
  font-size: 17px;
  line-height: 1.75;
}
.premium-footer strong {
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 18px;
}
.premium-footer a {
  width: fit-content;
}
.footer-bottom {
  margin-top: 34px;
  padding-top: 22px;
  color: rgba(255, 255, 255, .58);
  border-top: 1px solid rgba(255, 255, 255, .12);
  font-size: 14px;
}
.whatsapp-float {
  position: fixed;
  left: 30px;
  bottom: 32px;
  z-index: 120;
  width: 70px;
  height: 70px;
  min-height: 70px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  color: #25d366;
  border: 2px solid #25d366;
  border-radius: 999px;
  background: #ffffff;
  box-shadow: 0 14px 35px rgba(0, 0, 0, .22);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
  font-weight: 900;
}
.whatsapp-float svg {
  width: 34px;
  height: 34px;
  fill: currentColor;
  display: block;
}
.whatsapp-float:hover {
  color: #25d366;
  border-color: #1ebe5d;
  background: #ffffff;
  transform: translateY(-3px);
  box-shadow: 0 18px 44px rgba(0, 0, 0, .26);
}
.cookie-notice {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 119;
  width: min(520px, calc(100vw - 116px));
  padding: 16px;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: var(--radius);
  background: rgba(5, 7, 41, .94);
  box-shadow: 0 18px 52px rgba(0, 0, 0, .24);
  backdrop-filter: blur(18px);
}
.cookie-notice p {
  margin: 0 0 12px;
  color: rgba(255, 255, 255, .84);
  font-size: 14px;
  line-height: 1.58;
  text-align: right;
  overflow-wrap: anywhere;
}
.cookie-notice div {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.cookie-notice .btn {
  min-height: 40px;
  padding: 10px 16px;
  font-size: 14px;
}
.cookie-notice .btn-ghost {
  color: var(--white);
}

.reveal {
  opacity: 1;
  transform: none;
  visibility: visible;
}
html:not(.js-enabled) .reveal,
body:not(.js-enabled) .reveal {
  opacity: 1;
  transform: none;
  visibility: visible;
}
.js-enabled .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 650ms cubic-bezier(.22,.61,.36,1),
    transform 650ms cubic-bezier(.22,.61,.36,1);
  visibility: visible;
  will-change: opacity, transform;
}
.reveal.in,
.reveal.is-visible,
.js-enabled .reveal.in,
.js-enabled .reveal.is-visible {
  opacity: 1;
  transform: none;
  visibility: visible;
}
.delay-1 { transition-delay: .1s; }
.delay-2 { transition-delay: .18s; }
.delay-3 { transition-delay: .26s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    scroll-behavior: auto !important;
  }
  .reveal,
  .js-enabled .reveal,
  .js-enabled .reveal.is-visible {
    opacity: 1 !important;
    transform: none !important;
    visibility: visible !important;
    transition: none !important;
    animation: none !important;
  }
}

/* Site-wide scale consistency patch */
@media (min-width: 981px) {
  .site-header.scrolled {
    height: 86px;
  }
}

.page-hero .hero-title,
.knowledge-body .knowledge-hero .hero-title,
.dual-solutions-page .page-hero .hero-title,
.how-page .economic-hero .hero-title,
.case-study-page .case-hero .hero-title,
.contact-page .contact-hero .hero-title {
  width: min(980px, 100%);
  max-width: 980px;
  font-size: var(--h1-inner);
  line-height: 1.02;
  letter-spacing: 0;
}

.page-hero .lead,
.knowledge-body .knowledge-hero .lead,
.dual-solutions-page .page-hero .lead,
.how-page .economic-hero .lead,
.case-study-page .case-hero .lead,
.contact-page .contact-hero .lead {
  max-width: 820px;
  font-size: clamp(18px, 1.3vw, 22px);
  line-height: 1.65;
}

.page-hero .hero-inner,
.knowledge-body .knowledge-hero .hero-inner,
.dual-solutions-page .page-hero .hero-inner,
.how-page .economic-hero .hero-inner,
.case-study-page .case-hero .hero-inner,
.contact-page .contact-hero .hero-inner {
  width: min(1080px, calc(100% - 64px));
  padding-block: 112px 72px;
}

@media (max-width: 768px) {
  .page-hero .hero-title,
  .knowledge-body .knowledge-hero .hero-title,
  .dual-solutions-page .page-hero .hero-title,
  .how-page .economic-hero .hero-title,
  .case-study-page .case-hero .hero-title,
  .contact-page .contact-hero .hero-title {
    font-size: clamp(38px, 10vw, 54px);
    line-height: 1.05;
  }

  .page-hero .lead,
  .knowledge-body .knowledge-hero .lead,
  .dual-solutions-page .page-hero .lead,
  .how-page .economic-hero .lead,
  .case-study-page .case-hero .lead,
  .contact-page .contact-hero .lead {
    max-width: 340px;
    font-size: 17px;
    line-height: 1.6;
  }

  .page-hero .hero-inner,
  .knowledge-body .knowledge-hero .hero-inner,
  .dual-solutions-page .page-hero .hero-inner,
  .how-page .economic-hero .hero-inner,
  .case-study-page .case-hero .hero-inner,
  .contact-page .contact-hero .hero-inner {
    width: min(100% - 28px, 1080px);
    padding-block: 104px 56px;
  }
}

/* Final header lock and section motion */
.site-header,
.site-header.scrolled,
.site-header.menu-open {
  height: 86px;
  min-height: 86px;
  grid-template-columns: 250px minmax(0, 1fr) 250px;
  gap: 28px;
  padding-inline: max(46px, calc((100vw - 1440px) / 2 + 46px));
}

.site-header .brand,
.site-header.scrolled .brand,
.site-header.menu-open .brand {
  width: 250px;
  height: 52px;
  min-height: 52px;
  justify-self: start;
}

.site-header .brand-logo,
.site-header.scrolled .brand-logo,
.site-header.menu-open .brand-logo {
  width: auto;
  height: 52px;
  max-width: 250px;
  max-height: 52px;
  object-fit: contain;
  transform: none;
}

.main-nav,
.site-header.scrolled .main-nav,
.site-header.menu-open .main-nav {
  gap: clamp(18px, 1.75vw, 28px);
  font-size: 17px;
  line-height: 1;
}

.main-nav a {
  min-height: 44px;
  padding-block: 0;
}

.header-cta,
.site-header.scrolled .header-cta,
.site-header.menu-open .header-cta {
  min-width: 136px;
  min-height: 44px;
  padding-inline: 20px;
  font-size: 16px;
  line-height: 1;
}

.section-reveal {
  opacity: 1;
  transform: none;
}

.js-enabled .section-reveal {
  opacity: 0;
  transform: translateY(32px);
  transition:
    opacity 720ms cubic-bezier(.22,.61,.36,1),
    transform 720ms cubic-bezier(.22,.61,.36,1);
  will-change: opacity, transform;
}

.js-enabled .section-reveal.in,
.js-enabled .section-reveal.is-visible {
  opacity: 1;
  transform: none;
}

.js-enabled .section-reveal:nth-of-type(2n) {
  transform: translateY(26px);
}

.js-enabled .section-reveal.in:nth-of-type(2n),
.js-enabled .section-reveal.is-visible:nth-of-type(2n) {
  transform: none;
}

@media (max-width: 980px) {
  .site-header,
  .site-header.scrolled,
  .site-header.menu-open {
    height: 74px;
    min-height: 74px;
    grid-template-columns: 176px minmax(0, 1fr) 46px;
    gap: 16px;
    padding-inline: 20px;
  }

  .site-header .brand,
  .site-header.scrolled .brand,
  .site-header.menu-open .brand {
    width: 176px;
    height: 34px;
    min-height: 34px;
  }

  .site-header .brand-logo,
  .site-header.scrolled .brand-logo,
  .site-header.menu-open .brand-logo {
    height: 34px;
    max-width: 176px;
    max-height: 34px;
  }

  .main-nav,
  .site-header.scrolled .main-nav,
  .site-header.menu-open .main-nav {
    top: 74px;
    gap: 8px;
    font-size: 17px;
  }
}

@media (max-width: 620px) {
  .site-header,
  .site-header.scrolled,
  .site-header.menu-open {
    height: 68px;
    min-height: 68px;
    grid-template-columns: 170px minmax(0, 1fr) 46px;
    padding-inline: 14px;
  }

  .site-header .brand,
  .site-header.scrolled .brand,
  .site-header.menu-open .brand {
    width: 170px;
    height: 32px;
    min-height: 32px;
  }

  .site-header .brand-logo,
  .site-header.scrolled .brand-logo,
  .site-header.menu-open .brand-logo {
    height: 32px;
    max-width: 170px;
    max-height: 32px;
  }

  .main-nav,
  .site-header.scrolled .main-nav,
  .site-header.menu-open .main-nav {
    top: 68px;
  }

  .js-enabled .section-reveal {
    transform: translateY(18px);
    transition-duration: 520ms;
  }
}

@media (prefers-reduced-motion: reduce) {
  .js-enabled .section-reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* Homepage order refinement */
.home-opportunity-section {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 18% 18%, rgba(244, 122, 32, .22), transparent 30%),
    linear-gradient(135deg, var(--navy-950), var(--navy-800));
}

.home-opportunity-section::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .12;
  background-image:
    linear-gradient(rgba(255, 255, 255, .18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .18) 1px, transparent 1px);
  background-size: 72px 72px;
  pointer-events: none;
}

.home-opportunity-section .container {
  position: relative;
  z-index: 1;
}

.home-opportunity-section .split > * {
  min-width: 0;
}

.home-opportunity-section h2 {
  color: var(--white);
  font-size: clamp(42px, 4.9vw, 72px);
  line-height: 1.05;
}

.home-opportunity-section p {
  max-width: 760px;
  color: rgba(255, 255, 255, .8);
  font-size: clamp(18px, 1.25vw, 21px);
  line-height: 1.85;
}

.home-opportunity-section .fine-print {
  margin-top: 18px;
  color: rgba(255, 255, 255, .62);
  font-size: 15px;
  line-height: 1.6;
}

.home-opportunity-section .media-frame {
  border-color: rgba(255, 255, 255, .18);
  background: rgba(255, 255, 255, .06);
}

.fence-value-strip .home-trust-grid {
  grid-template-columns: repeat(3, 1fr);
}

.fence-value-strip .home-trust-item {
  border-left: 1px solid rgba(8, 13, 63, .12);
}

.fence-value-strip .home-trust-item:last-child {
  border-left: 0;
}

@media (max-width: 768px) {
  .home-opportunity-section {
    padding-block: 64px;
  }

  .home-opportunity-section .split {
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
  }

  .home-opportunity-section h2 {
    width: 100%;
    max-width: 100%;
    font-size: clamp(28px, 7.4vw, 34px);
    line-height: 1.12;
    text-align: center;
    text-wrap: balance;
    overflow-wrap: break-word;
  }

  .home-opportunity-section p {
    max-width: 350px;
    margin-inline: auto;
    font-size: 17px;
    line-height: 1.75;
    text-align: center;
  }

  .home-opportunity-section .fine-print {
    font-size: 14px;
  }

  .fence-value-strip .home-trust-grid {
    grid-template-columns: 1fr;
  }

  .fence-value-strip .home-trust-item,
  .fence-value-strip .home-trust-item:last-child {
    border-left: 0;
    border-bottom: 1px solid rgba(8, 13, 63, .1);
  }

  .fence-value-strip .home-trust-item:last-child {
    border-bottom: 0;
  }
}

@media (max-width: 768px) {
  .page-hero {
    min-height: auto;
  }
  .page-hero .hero-inner {
    padding-block: 96px 56px;
    justify-items: center;
  }
  .page-hero .hero-copy {
    width: min(100%, 340px);
    max-width: 340px;
    justify-self: center;
    padding-inline: 0;
  }
  .page-hero .hero-title {
    width: 100%;
    max-width: 100%;
    font-size: clamp(32px, 8.8vw, 46px);
    line-height: 1.06;
    text-align: center;
    overflow-wrap: anywhere;
  }
  .page-hero .hero-copy,
  .page-hero .eyebrow,
  .page-hero .lead {
    margin-inline: auto;
    text-align: center;
  }
  .page-hero .hero-actions {
    justify-content: center;
  }
  .page-hero .lead {
    max-width: 340px;
    font-size: 17px;
    line-height: 1.65;
  }
  .how-card-grid,
  .how-check-grid,
  .how-timeline,
  .faq-grid {
    grid-template-columns: 1fr;
  }
  .how-page .section-head {
    width: min(100%, 340px);
    max-width: 340px;
    margin-inline: auto;
    text-align: center;
  }
  .how-page .section-head.align-start {
    text-align: center;
  }
  .how-page .section-head h2 {
    max-width: 100%;
    font-size: clamp(28px, 7.4vw, 36px);
    line-height: 1.14;
    overflow-wrap: anywhere;
  }
  .how-page .section-head p {
    margin-inline: auto;
    font-size: 16.5px;
    line-height: 1.72;
  }
  .how-page .split {
    justify-items: center;
  }
  .how-callout,
  .production-metric,
  .how-timeline article,
  .faq-grid article,
  .how-check-grid article {
    min-height: auto;
    padding: 22px;
  }
  .production-metric strong {
    font-size: clamp(30px, 10vw, 42px);
  }
  .how-proof .media-frame img {
    min-height: 300px;
  }
  .contact-page .contact-hero {
    min-height: 420px;
    align-items: end;
  }
  .contact-page .contact-hero .hero-inner {
    padding-block: 108px 42px;
  }
  .contact-page .contact-hero .hero-title {
    font-size: clamp(2rem, 8.4vw, 2.65rem);
    line-height: 1.12;
    text-align: center;
    overflow-wrap: anywhere;
  }
  .contact-page .contact-hero .hero-copy,
  .contact-page .contact-hero .eyebrow {
    margin-inline: auto;
    text-align: center;
  }
  .contact-page .contact-hero .lead {
    max-width: 340px;
    margin-inline: auto;
    font-size: 16.5px;
    line-height: 1.58;
    text-align: center;
  }
  .contact-page .page-content {
    padding-block: 34px 72px;
  }
  .contact-page .contact-wrap {
    display: flex;
    flex-direction: column;
    gap: 22px;
  }
  .contact-page .contact-form {
    order: 1;
  }
  .contact-page .contact-aside {
    order: 2;
  }
  .contact-page .section-head {
    margin-top: 8px;
  }
  .contact-page .checks {
    margin-top: 16px;
  }
  .contact-page .whatsapp-contact-card {
    margin-top: 20px;
  }
  .contact-page .contact-form,
  .contact-page .contact-card {
    width: 100%;
  }
  .contact-page .form-intro {
    margin-bottom: 18px;
    padding: 16px;
  }
  .contact-page .field {
    gap: 7px;
  }
  .contact-page .field input,
  .contact-page .field select,
  .contact-page .field textarea {
    min-height: 52px;
    padding: 14px 15px;
  }
  .contact-page .field textarea {
    min-height: 130px;
  }
  .contact-page .contact-form .btn-primary {
    width: 100%;
    min-height: 56px;
  }
  .contact-page .cookie-notice {
    left: 76px;
    right: 14px;
    width: auto;
    padding: 12px;
  }
  .contact-page .cookie-notice p {
    font-size: 13px;
    line-height: 1.45;
  }
  .contact-page .cookie-notice .btn {
    min-height: 38px;
  }
  .js-enabled .reveal {
    transform: translateY(10px);
    transition-duration: 420ms;
  }
  .js-enabled .hero .reveal {
    opacity: 1;
    transform: none;
  }
  .js-enabled .reveal.in,
  .js-enabled .reveal.is-visible {
    transform: none;
  }
  .delay-1,
  .delay-2,
  .delay-3,
  .reveal-delay-1,
  .reveal-delay-2,
  .reveal-delay-3,
  .reveal-delay-4,
  [class*="reveal-delay"] {
    transition-delay: 0ms !important;
  }
  .hero-bg {
    transform: none;
  }
}

@media (hover: none) and (pointer: coarse) {
  .btn:hover,
  .header-cta:hover,
  .whatsapp-float:hover,
  .model-card:hover,
  .info-card:hover,
  .solution-card:hover,
  .step-card:hover,
  .premium-solution-card:hover,
  .knowledge-card:hover {
    transform: none;
  }
  .media-frame:hover img,
  .premium-solution-card:hover .premium-solution-media img,
  .case-gallery-grid figure:hover img {
    transform: none;
  }
}

@media (max-width: 980px) {
  .menu-toggle { display: block; }
  .site-header {
    height: 74px;
    grid-template-columns: minmax(150px, auto) 1fr auto;
    gap: 16px;
    padding-inline: 20px;
  }
  .site-header .brand {
    grid-column: 1;
    width: 176px;
    height: 34px;
    min-height: 34px;
  }
  .site-header .brand-logo {
    width: auto;
    height: 34px;
    max-height: 34px;
    max-width: 176px;
    filter: none;
    transform: none;
  }
  .header-cta { display: none; }
  .menu-toggle {
    grid-column: 3;
    justify-self: end;
  }
  .main-nav {
    position: fixed;
    top: 74px;
    right: 16px;
    left: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    padding: 18px;
    border: 1px solid rgba(255, 255, 255, .14);
    border-radius: var(--radius);
    background: rgba(5, 7, 41, .96);
    box-shadow: var(--shadow);
  }
  .main-nav.open { display: flex; }
  .main-nav a {
    justify-content: center;
    min-height: 48px;
  }
  .hero { min-height: 720px; }
  .page-hero {
    min-height: 480px;
  }
  .page-hero .hero-title {
    font-size: clamp(38px, 6.4vw, 58px);
    line-height: 1.04;
  }
  .hero-copy {
    max-width: 880px;
    padding-inline-end: 0;
  }
  .hero-inner,
  .page-hero .hero-inner,
  .split,
  .how-intro .split,
  .how-proof .split,
  .rail-grid,
  .proof-rail-grid,
  .contact-wrap {
    grid-template-columns: 1fr;
  }
  .dual-use-intro-copy {
    max-width: 760px;
    justify-self: stretch;
  }
  .dual-use-intro-media img {
    min-height: 380px;
  }
  .proof-panel { max-width: 640px; }
  .home-trust-grid,
  .model-grid,
  .premium-solutions-grid,
  .knowledge-grid,
  .how-card-grid,
  .how-check-grid,
  .how-timeline,
  .faq-grid,
  .article-layout,
  .case-proof-grid,
  .case-timeline,
  .case-challenge-grid,
  .case-gallery-grid,
  .cards-3,
  .solution-grid,
  .proof-metrics,
  .fit-grid,
  .compact-link-grid,
  .steps-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .metric,
  .step-card,
  .how-card-grid .info-card,
  .how-tracks .model-card,
  .how-timeline article,
  .faq-grid article {
    min-height: auto;
  }
  .home-trust-item {
    border-left: 0;
    border-bottom: 1px solid rgba(8, 13, 63, .12);
  }
  .home-trust-item:last-child {
    border-bottom: 0;
  }
  .metric {
    border-left: 0;
    border-bottom: 1px solid var(--line);
  }
  .metric:last-child {
    border-bottom: 0;
  }
  .metric-grid { grid-template-columns: 1fr; }
  .rail-fact,
  .fact-row {
    grid-template-columns: 1fr;
  }
  .dual-solutions-page .page-hero {
    min-height: 560px;
  }
  .premium-solution-card {
    max-width: 760px;
  }
  .article-toc {
    position: static;
  }
  .case-timeline article::before {
    display: none;
  }
  .case-gallery-grid .case-gallery-lead {
    grid-row: auto;
  }
  .related-articles > div {
    grid-template-columns: 1fr;
  }
  .solution-card img { height: 220px; }
  .contact-aside { position: static; }
}

@media (max-width: 620px) {
  .container { width: min(100% - 28px, 1180px); }
  .site-header {
    height: 68px;
    padding-inline: 14px;
  }
  .site-header .brand {
    width: 170px;
    height: 34px;
    min-height: 34px;
  }
  .site-header .brand-logo {
    width: auto;
    height: 34px;
    max-height: 34px;
    max-width: 170px;
    transform: none;
    opacity: 1;
    filter: none;
  }
  .main-nav { top: 68px; }
  .hero {
    min-height: 700px;
    align-items: end;
  }
  .hero-home {
    min-height: auto;
    height: auto;
    align-items: center;
  }
  .hero-home .hero-bg {
    background:
      linear-gradient(180deg, rgba(5, 7, 41, .12), rgba(5, 7, 41, .78)),
      url("extracted/p1_img1_2622x1610.jpeg") center 34% / cover no-repeat;
  }
  .hero-inner {
    padding-block: 118px 62px;
  }
  .hero-home .hero-inner {
    padding-block: 86px 48px;
  }
  .hero-home .hero-copy {
    width: min(100%, 360px);
    max-width: calc(100vw - 28px);
    margin-inline: auto;
    text-align: center;
  }
  .hero-home .hero-label {
    margin-bottom: 12px;
  }
  .hero-home .hero-title {
    text-align: center;
    margin-bottom: 18px;
  }
  .hero-home .hero-title-line {
    white-space: normal;
  }
  .hero-home .lead {
    margin-inline: auto;
    text-align: center;
    margin-bottom: 26px;
  }
  .hero-home .hero-actions {
    justify-content: center;
    gap: 14px;
  }
  .hero-copy,
  .section-head,
  .home-trust-item,
  .model-card,
  .info-card,
  .solution-card,
  .step-card,
  .knowledge-card,
  .article-content,
  .case-proof-grid article,
  .case-timeline article,
  .case-gallery-grid figure {
    min-width: 0;
  }
  .hero-copy {
    width: 100%;
    max-width: 100%;
    margin-inline: 0;
    padding-inline: 0;
  }
  .dual-solutions-page .hero {
    min-height: 620px;
  }
  .dual-solutions-page .container {
    width: min(100% - 44px, 1180px);
  }
  .dual-solutions-page .hero-copy {
    width: 100%;
    max-width: 100%;
    margin-inline: 0;
    padding-inline: 0;
    text-align: center;
  }
  .dual-solutions-page .page-hero .hero-title {
    text-align: center;
    font-size: clamp(32px, 8.6vw, 40px);
  }
  .dual-use-principles article {
    padding: 22px;
  }
  .premium-solution-body {
    padding: 24px 20px 26px;
  }
  .premium-solution-body ul {
    grid-template-columns: 1fr;
  }
  .premium-solution-body .btn {
    width: 100%;
  }
  .knowledge-card {
    min-height: auto;
    padding: 24px 20px;
  }
  .knowledge-meta {
    align-items: stretch;
    flex-direction: column;
  }
  .article-shell {
    padding-block: 42px 64px;
  }
  .article-intro {
    padding: 22px;
    font-size: 18px;
  }
  .article-content p {
    font-size: 17px;
    line-height: 1.82;
  }
  .article-checklist {
    grid-template-columns: 1fr;
  }
  .article-hero .hero-title {
    font-size: clamp(2rem, 8.4vw, 2.8rem);
    line-height: 1.12;
  }
  .case-study-page .case-hero {
    min-height: 650px;
  }
  .case-study-page .container {
    width: min(100% - 44px, 1180px);
  }
  .case-study-page .hero-copy {
    width: 100%;
    max-width: 100%;
    margin-inline: 0;
    padding-inline: 0;
    text-align: center;
  }
  .case-study-page .case-hero .hero-bg {
    background:
      linear-gradient(180deg, rgba(5, 7, 41, .3), rgba(5, 7, 41, .9)),
      url("railway-case-hero.jpg") center / cover no-repeat;
  }
  .case-study-page .case-hero .hero-title {
    text-align: center;
    font-size: clamp(1.9rem, 7.6vw, 2.45rem);
    line-height: 1.12;
  }
  .case-study-page .case-hero .eyebrow,
  .case-study-page .case-hero .lead {
    margin-inline: auto;
    text-align: center;
  }
  .case-study-page .case-hero .lead {
    max-width: 330px;
    font-size: 16.5px;
    line-height: 1.62;
  }
  .case-summary h2,
  .case-breakthrough h2,
  .case-future h2,
  .case-meaning h2,
  .case-results h2 {
    max-width: 300px;
    margin-inline: auto;
    font-size: clamp(26px, 6.8vw, 31px);
    line-height: 1.18;
    text-align: center;
    overflow-wrap: anywhere;
  }
  .case-summary p,
  .case-breakthrough p,
  .case-future p,
  .case-meaning p {
    max-width: 310px;
    margin-inline: auto;
    font-size: 16.5px;
    line-height: 1.75;
    text-align: center;
    overflow-wrap: anywhere;
  }
  .case-summary .eyebrow,
  .case-breakthrough .eyebrow,
  .case-future .eyebrow,
  .case-meaning .eyebrow,
  .case-results .eyebrow {
    text-align: center;
  }
  .case-proof-grid article,
  .case-timeline article {
    min-height: auto;
  }
  .case-gallery-grid figure {
    min-height: 260px;
  }
  .hero-label {
    margin-bottom: 16px;
    font-size: 16px;
  }
  .hero h1,
  .hero-title {
    width: 100%;
    max-width: 100%;
    font-size: clamp(2.15rem, 9vw, 3.1rem);
    line-height: 1.08;
    overflow-wrap: anywhere;
    word-break: normal;
  }
  .dual-solutions-page .page-hero .hero-title {
    max-width: 100%;
    font-size: clamp(2rem, 8.6vw, 2.5rem);
    line-height: 1.12;
  }
  .dual-solutions-page .page-hero .eyebrow,
  .dual-solutions-page .page-hero .lead {
    margin-inline: auto;
    text-align: center;
  }
  .dual-solutions-page .page-hero .lead {
    max-width: 330px;
    font-size: 16.5px;
    line-height: 1.62;
  }
  .dual-solutions-page .dual-use-intro-copy,
  .dual-solutions-page .section-head {
    max-width: 100%;
    text-align: center;
  }
  .dual-solutions-page .dual-use-intro-copy h2,
  .dual-solutions-page .section-head h2,
  .dual-solutions-page .cta-card h2 {
    font-size: clamp(28px, 7.6vw, 34px);
    line-height: 1.18;
  }
  .dual-solutions-page .dual-use-intro-copy > p,
  .dual-solutions-page .section-head p {
    margin-inline: auto;
    font-size: 16.5px;
    line-height: 1.72;
  }
  .hero-title-line {
    white-space: normal;
    max-width: 100%;
    overflow-wrap: anywhere;
  }
  .hero-title-accent {
    white-space: normal;
  }
  .lead {
    font-size: 18px;
    line-height: 1.6;
  }
  .btn {
    width: 100%;
    min-height: 52px;
    text-align: center;
  }
  .section h2,
  .section-head h2,
  .cta-card h2 {
    font-size: clamp(29px, 9vw, 40px);
  }
  .section p,
  .section-head p,
  .cta-card p {
    font-size: 16px;
  }
  .dual-use-intro {
    padding-block: 62px 74px;
  }
  .dual-use-intro-copy h2 {
    font-size: clamp(28px, 7.5vw, 36px);
    line-height: 1.2;
  }
  .dual-use-intro-copy > p {
    font-size: 16.5px;
    line-height: 1.82;
  }
  .dual-use-checks {
    margin-top: 26px;
  }
  .dual-use-checks span {
    padding: 13px 31px 13px 0;
    font-size: 15.8px;
    line-height: 1.58;
  }
  .dual-use-checks span::before {
    top: 13px;
  }
  .dual-use-intro-media img {
    min-height: 300px;
  }
  .home-trust-item,
  .model-card,
  .info-card,
  .step-card,
  .contact-form,
  .contact-card {
    padding: 22px;
  }
  .home-trust-item {
    padding-block: 30px;
  }
  .home-trust-item p {
    max-width: none;
    font-size: 15.5px;
  }
  .media-frame img { min-height: 280px; }
  .form-grid { grid-template-columns: 1fr; }
  .fence-hero .hero-title {
    font-size: clamp(1.8rem, 7.2vw, 2.25rem);
    line-height: 1.1;
  }
  .fence-hero .hero-title-line {
    white-space: normal;
  }
  .whatsapp-float {
    left: 20px;
    bottom: 24px;
    width: 62px;
    height: 62px;
    min-height: 62px;
  }
  .whatsapp-float svg {
    width: 30px;
    height: 30px;
  }
  .cookie-notice {
    left: 14px;
    right: auto;
    bottom: 84px;
    width: calc(100vw - 28px);
    padding: 14px;
  }
  .cookie-notice p {
    text-align: center;
  }
  .cookie-notice div {
    align-items: stretch;
    flex-direction: column;
  }
  .cookie-notice .btn {
    width: 100%;
  }
  .site-footer .brand-logo {
    height: 44px;
    max-height: 44px;
    max-width: 220px;
    filter: none;
  }
  .page-hero {
    min-height: auto;
    align-items: end;
  }
  .page-hero .hero-inner {
    padding-block: 96px 54px;
  }
  .page-hero .hero-title {
    font-size: clamp(32px, 9.2vw, 46px);
    line-height: 1.08;
  }
  .page-hero .lead {
    font-size: 16.5px;
    line-height: 1.62;
  }
  .fit-grid span:last-child {
    grid-column: auto;
  }
}

@media (max-width: 768px) {
  .hero-home .hero-copy,
  .home-trust-strip .section-head,
  .home-trust-item,
  .section-head,
  .split > div,
  .proof-copy,
  .cta-card {
    max-width: calc(100vw - 28px);
  }
  .hero-home .hero-copy {
    width: min(100%, 340px);
    margin-inline: auto;
    text-align: center;
  }
  .hero-home .lead {
    max-width: 330px;
    margin-inline: auto;
    text-align: center;
    overflow-wrap: anywhere;
  }
  .home-trust-strip .section-head.compact {
    padding-top: 40px;
    margin-bottom: 12px;
    text-align: center;
  }
  .home-trust-strip .section-head.compact h2 {
    max-width: 330px;
    margin-inline: auto;
    font-size: clamp(30px, 8.2vw, 38px);
    line-height: 1.14;
    text-align: center;
    overflow-wrap: anywhere;
  }
  .home-trust-grid,
  .proof-metrics,
  .fit-grid {
    grid-template-columns: 1fr;
    width: 100%;
    overflow: hidden;
  }
  .home-trust-item {
    width: 100%;
    padding: 28px 14px;
    text-align: center;
  }
  .home-trust-item p {
    max-width: 300px;
    margin-inline: auto;
  }
  .fit-grid span:last-child {
    grid-column: auto;
  }
}

/* Unified hero scale system */
:root {
  --h1-home: clamp(56px, 6vw, 92px);
  --h1-inner: clamp(48px, 4.6vw, 76px);
  --h2-scale: clamp(36px, 3.3vw, 56px);
  --h3-scale: clamp(24px, 2vw, 32px);
  --body-lg: clamp(18px, 1.25vw, 22px);
  --body-copy: 17px;
  --small-copy: 14px;
  --hero-radius: 10px;
}

.hero.hero-home {
  min-height: clamp(620px, 82vh, 820px);
  align-items: center;
  padding-top: 0;
  padding-bottom: 0;
}
.hero-home .hero-inner {
  width: min(1180px, calc(100% - 64px));
  margin-inline: auto;
  padding-block: 96px;
}
.hero-home .hero-title {
  width: min(980px, 100%);
  max-width: 980px;
  font-size: var(--h1-home);
  line-height: .95;
  letter-spacing: 0;
}
.hero-home .lead {
  max-width: 760px;
  font-size: clamp(20px, 1.55vw, 26px);
  line-height: 1.65;
}
.hero-home .hero-actions {
  margin-top: 34px;
  gap: 14px;
  align-items: center;
}

.hero.page-hero,
.page-hero.contact-hero,
.case-study-page .case-hero,
.dual-solutions-page .page-hero {
  min-height: clamp(420px, 52vh, 560px);
  display: flex;
  align-items: center;
}
.page-hero .hero-bg,
.contact-hero .hero-bg,
.case-hero .hero-bg {
  background:
    linear-gradient(90deg, rgba(3, 7, 35, .92), rgba(6, 12, 55, .72), rgba(6, 12, 55, .45)),
    linear-gradient(180deg, rgba(3, 7, 35, .34), rgba(3, 7, 35, .68)),
    var(--hero-bg-image, url("extracted/p2_img2_1266x719.jpeg")) center 48% / cover no-repeat;
}
.fence-hero.page-hero,
.hero.page-hero:not(.article-hero):not(.contact-hero):not(.case-hero):not(.knowledge-hero):not(.commercial-hero) {
  --hero-bg-image: url("extracted/p5_img1_2622x1610.jpeg");
}
.economic-hero {
  --hero-bg-image: url("extracted/p2_img2_1266x719.jpeg");
}
.contact-hero {
  --hero-bg-image: url("railway-case-site.jpg");
}
.case-hero,
.case-study-page .case-hero {
  --hero-bg-image: url("railway-case-hero.jpg");
}
.knowledge-hero,
.article-hero {
  --hero-bg-image: url("railway-case-detail.jpg");
}
.dual-solutions-page .page-hero {
  --hero-bg-image: url("commercial-rooftop-solar-israel.png");
}
.hero.page-hero.commercial-hero {
  --hero-bg-image: url("images/commercial-roof-solar.jpg");
}
.page-hero .hero-inner,
.contact-hero .hero-inner,
.case-hero .hero-inner {
  width: min(1080px, calc(100% - 64px));
  margin-inline: auto;
  grid-template-columns: minmax(0, 1fr);
  padding-block: 112px 72px;
}
.page-hero .hero-copy,
.contact-hero .hero-copy,
.case-hero .hero-copy,
.dual-solutions-page .page-hero .hero-copy,
.economic-hero .hero-copy,
.fence-hero.page-hero .hero-copy {
  width: min(980px, 100%);
  max-width: 980px;
  padding-inline-end: 0;
}
.page-hero .hero-label,
.page-hero .eyebrow,
.contact-hero .eyebrow,
.case-hero .eyebrow {
  margin-bottom: 18px;
  color: var(--orange);
  font-size: 15px;
  font-weight: 800;
}
.page-hero .hero-title,
.contact-hero .hero-title,
.case-hero .hero-title,
.article-hero .hero-title,
.fence-hero.page-hero .hero-title,
.dual-solutions-page .page-hero .hero-title {
  width: min(980px, 100%);
  max-width: 980px;
  font-size: var(--h1-inner);
  line-height: 1.02;
  letter-spacing: 0;
}
.page-hero .lead,
.contact-hero .lead,
.case-hero .lead,
.dual-solutions-page .page-hero .lead {
  max-width: 820px;
  margin-top: 22px;
  font-size: clamp(18px, 1.3vw, 22px);
  line-height: 1.65;
}
.page-hero .hero-actions,
.contact-hero .hero-actions,
.case-hero .hero-actions {
  margin-top: 34px;
  gap: 14px;
  align-items: center;
}

.btn,
.hero .btn,
.page-hero .btn {
  min-height: 52px;
  padding: 0 28px;
  border-radius: var(--hero-radius);
  font-size: 16px;
  font-weight: 800;
}
.btn-ghost,
.btn-secondary {
  border-color: rgba(255, 255, 255, .45);
  background: rgba(255, 255, 255, .04);
}

.section:first-of-type:not(.hero),
.home-trust-strip,
.dual-use-intro,
.article-shell,
.contact-section {
  padding-top: clamp(72px, 8vw, 120px);
}

@media (max-width: 768px) {
  .hero.hero-home {
    min-height: auto;
  }
  .hero-home .hero-inner {
    width: min(100% - 44px, 1180px);
    padding-block: 112px 64px;
  }
  .hero-home .hero-title {
    width: 100%;
    max-width: 100%;
    font-size: clamp(44px, 12vw, 64px);
    line-height: 1;
    letter-spacing: 0;
    text-align: center;
  }
  .hero-home .lead {
    max-width: 340px;
    font-size: 18px;
    line-height: 1.6;
    text-align: center;
  }
  .hero-home .hero-actions {
    margin-top: 26px;
    gap: 12px;
    justify-content: center;
  }

  .hero.page-hero,
  .page-hero.contact-hero,
  .case-study-page .case-hero,
  .dual-solutions-page .page-hero {
    min-height: auto;
  }
  .page-hero .hero-inner,
  .contact-hero .hero-inner,
  .case-hero .hero-inner {
    width: min(100% - 44px, 1080px);
    padding-block: 104px 56px;
    justify-items: center;
  }
  .page-hero .hero-copy,
  .contact-hero .hero-copy,
  .case-hero .hero-copy,
  .dual-solutions-page .page-hero .hero-copy {
    width: min(100%, 360px);
    max-width: 360px;
    margin-inline: auto;
    text-align: center;
  }
  .page-hero .hero-title,
  .contact-hero .hero-title,
  .case-hero .hero-title,
  .article-hero .hero-title,
  .fence-hero.page-hero .hero-title,
  .dual-solutions-page .page-hero .hero-title {
    width: 100%;
    max-width: 100%;
    font-size: clamp(38px, 10vw, 54px);
    line-height: 1.05;
    letter-spacing: 0;
    text-align: center;
    overflow-wrap: anywhere;
  }
  .page-hero .lead,
  .contact-hero .lead,
  .case-hero .lead,
  .dual-solutions-page .page-hero .lead {
    max-width: 340px;
    margin: 18px auto 0;
    font-size: 17px;
    line-height: 1.6;
    text-align: center;
  }
  .page-hero .hero-actions,
  .contact-hero .hero-actions,
  .case-hero .hero-actions {
    margin-top: 26px;
    gap: 12px;
    justify-content: center;
  }
  .hero .btn,
  .page-hero .btn,
  .btn {
    width: 100%;
    max-width: 340px;
  }
  .section:first-of-type:not(.hero),
  .home-trust-strip,
  .dual-use-intro,
  .article-shell,
  .contact-section {
    padding-top: 56px;
  }
}

/* Final page scale normalization */
@media (min-width: 981px) {
  .site-header.scrolled {
    height: 86px;
  }
}

.page-hero .hero-title,
.knowledge-body .knowledge-hero .hero-title,
.dual-solutions-page .page-hero .hero-title,
.how-page .economic-hero .hero-title,
.case-study-page .case-hero .hero-title,
.contact-page .contact-hero .hero-title {
  width: min(980px, 100%);
  max-width: 980px;
  font-size: var(--h1-inner);
  line-height: 1.02;
  letter-spacing: 0;
}

.page-hero .lead,
.knowledge-body .knowledge-hero .lead,
.dual-solutions-page .page-hero .lead,
.how-page .economic-hero .lead,
.case-study-page .case-hero .lead,
.contact-page .contact-hero .lead {
  max-width: 820px;
  font-size: clamp(18px, 1.3vw, 22px);
  line-height: 1.65;
}

.page-hero .hero-inner,
.knowledge-body .knowledge-hero .hero-inner,
.dual-solutions-page .page-hero .hero-inner,
.how-page .economic-hero .hero-inner,
.case-study-page .case-hero .hero-inner,
.contact-page .contact-hero .hero-inner {
  width: min(1080px, calc(100% - 64px));
  padding-block: 112px 72px;
}

@media (max-width: 768px) {
  .page-hero .hero-title,
  .knowledge-body .knowledge-hero .hero-title,
  .dual-solutions-page .page-hero .hero-title,
  .how-page .economic-hero .hero-title,
  .case-study-page .case-hero .hero-title,
  .contact-page .contact-hero .hero-title {
    font-size: clamp(38px, 10vw, 54px);
    line-height: 1.05;
  }

  .page-hero .lead,
  .knowledge-body .knowledge-hero .lead,
  .dual-solutions-page .page-hero .lead,
  .how-page .economic-hero .lead,
  .case-study-page .case-hero .lead,
  .contact-page .contact-hero .lead {
    max-width: 340px;
    font-size: 17px;
    line-height: 1.6;
  }

  .page-hero .hero-inner,
  .knowledge-body .knowledge-hero .hero-inner,
  .dual-solutions-page .page-hero .hero-inner,
  .how-page .economic-hero .hero-inner,
  .case-study-page .case-hero .hero-inner,
  .contact-page .contact-hero .hero-inner {
    width: min(100% - 28px, 1080px);
    padding-block: 104px 56px;
  }
}