:root {
  --ink: #071a2b;
  --navy: #0b2f49;
  --navy-soft: #123f5e;
  --ice: #bcecff;
  --ice-bright: #e8f9ff;
  --paper: #f5f8f9;
  --white: #ffffff;
  --line: rgba(7, 26, 43, 0.13);
  --muted: #5d6b75;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

section[id] {
  scroll-margin-top: 112px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Tahoma, Arial, "Noto Sans Arabic", sans-serif;
}

::selection {
  background: var(--ice);
  color: var(--ink);
}

a {
  color: inherit;
  text-decoration: none;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  box-shadow: 0 0 0 6px rgba(255, 255, 255, 0.92);
  outline: 3px solid #075f86;
  outline-offset: 4px;
}

button,
input,
select,
textarea {
  font: inherit;
}

.skip-link {
  background: var(--white);
  border: 2px solid var(--ink);
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
  padding: 12px 16px;
  position: fixed;
  right: 18px;
  top: 12px;
  transform: translateY(-180%);
  transition: transform 160ms ease;
  z-index: 100;
}

.skip-link:focus {
  transform: translateY(0);
}

.mobile-nav {
  display: none;
}

.site-header {
  align-items: center;
  background: rgba(245, 248, 249, 0.9);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
  display: flex;
  height: 82px;
  justify-content: space-between;
  padding: 0 clamp(24px, 5vw, 82px);
  position: sticky;
  top: 0;
  z-index: 50;
}

.brand {
  align-items: center;
  display: inline-flex;
  gap: 12px;
}

.brand-mark {
  align-items: center;
  background: var(--ink);
  border-radius: 12px 4px 12px 4px;
  color: var(--ice);
  display: inline-flex;
  font-size: 25px;
  font-weight: 700;
  height: 44px;
  justify-content: center;
  position: relative;
  width: 44px;
}

.brand-mark::after {
  border-left: 1px solid rgba(188, 236, 255, 0.5);
  border-top: 1px solid rgba(188, 236, 255, 0.5);
  content: "";
  height: 14px;
  left: 7px;
  position: absolute;
  top: 7px;
  width: 14px;
}

.brand-copy {
  display: grid;
  line-height: 1;
}

.brand-copy strong {
  font-size: 19px;
  letter-spacing: -0.03em;
}

.brand-copy small {
  color: var(--muted);
  font-size: 11px;
  margin-top: 7px;
}

.desktop-nav {
  align-items: center;
  display: flex;
  gap: 34px;
}

.desktop-nav a {
  color: #3f505d;
  font-size: 14px;
  transition: color 180ms ease;
}

.desktop-nav a:hover {
  color: var(--ink);
}

.header-cta,
.primary-button {
  align-items: center;
  background: var(--ink);
  border: 1px solid var(--ink);
  color: var(--white);
  display: inline-flex;
  font-size: 14px;
  font-weight: 700;
  gap: 18px;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease;
}

.header-cta:hover,
.primary-button:hover {
  background: var(--ice);
  color: var(--ink);
  transform: translateY(-2px);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(420px, 1.06fr);
  min-height: calc(100svh - 82px);
}

.hero-copy {
  align-items: flex-start;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(68px, 9vw, 132px) clamp(32px, 7vw, 108px);
}

.eyebrow {
  align-items: center;
  color: var(--navy-soft);
  display: flex;
  font-size: 12px;
  font-weight: 700;
  gap: 12px;
  letter-spacing: 0.08em;
  margin: 0 0 26px;
}

.eyebrow > span {
  background: var(--navy-soft);
  height: 1px;
  width: 34px;
}

.eyebrow.light {
  color: var(--ice);
}

.eyebrow.light > span {
  background: var(--ice);
}

.hero h1 {
  font-size: clamp(54px, 6.1vw, 94px);
  font-weight: 700;
  letter-spacing: -0.065em;
  line-height: 1.02;
  margin: 0;
  max-width: 670px;
}

.hero h1 span {
  color: var(--navy-soft);
  display: block;
  font-weight: 400;
}

.hero-lead {
  color: var(--muted);
  font-size: clamp(16px, 1.4vw, 20px);
  line-height: 2;
  margin: 34px 0 0;
  max-width: 590px;
}

.hero-actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 26px;
  margin-top: 38px;
}

.primary-button {
  min-height: 58px;
  padding: 0 25px;
}

.text-link {
  border-bottom: 1px solid var(--ink);
  font-size: 14px;
  font-weight: 700;
  padding: 10px 0;
}

.hero-notes {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  margin-top: 54px;
}

.hero-notes span {
  align-items: center;
  color: #52616c;
  display: inline-flex;
  font-size: 12px;
  gap: 8px;
}

.hero-notes span::before {
  background: var(--ice);
  border: 1px solid #8dd2ee;
  border-radius: 50%;
  content: "";
  height: 8px;
  width: 8px;
}

.hero-visual {
  background:
    linear-gradient(90deg, rgba(7, 26, 43, 0.08), rgba(7, 26, 43, 0.03)),
    url("images/aljaleed-hero.webp") center / cover no-repeat;
  min-height: 630px;
  overflow: hidden;
  position: relative;
}

.hero-visual::before {
  background:
    linear-gradient(90deg, transparent 49.7%, rgba(255, 255, 255, 0.16) 50%);
  background-size: 31% 100%;
  content: "";
  inset: 0;
  position: absolute;
}

.hero-visual::after {
  background: linear-gradient(0deg, rgba(7, 26, 43, 0.78), transparent 48%);
  content: "";
  inset: 0;
  position: absolute;
}

.visual-caption {
  bottom: clamp(30px, 6vw, 72px);
  color: var(--white);
  display: grid;
  right: clamp(26px, 5vw, 66px);
  position: absolute;
  text-align: right;
  z-index: 2;
}

.visual-caption span {
  color: var(--ice);
  font-size: 12px;
  margin-bottom: 8px;
}

.visual-caption strong {
  font-size: clamp(21px, 2vw, 30px);
  font-weight: 500;
}

.promise-strip {
  background: var(--white);
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  padding: 0 clamp(28px, 7vw, 108px);
}

.promise-strip > div {
  display: grid;
  gap: 7px;
  padding: 31px clamp(16px, 4vw, 58px);
}

.promise-strip > div + div {
  border-right: 1px solid var(--line);
}

.promise-strip strong {
  font-size: 15px;
}

.promise-strip span {
  color: var(--muted);
  font-size: 12px;
}

.services-section {
  background: var(--ink);
  color: var(--white);
  padding: clamp(78px, 9vw, 132px) clamp(28px, 7vw, 108px);
}

.section-heading {
  align-items: end;
  display: grid;
  gap: 40px;
  grid-template-columns: 1.35fr 0.65fr;
  margin-bottom: 60px;
}

.section-heading h2,
.starter-cta h2 {
  font-size: clamp(40px, 5vw, 70px);
  letter-spacing: -0.055em;
  line-height: 1.15;
  margin: 0;
}

.section-heading > p {
  color: #aebdc7;
  font-size: 15px;
  line-height: 2;
  margin: 0;
  max-width: 440px;
}

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

.service-card {
  background: #0c2335;
  border: 1px solid rgba(188, 236, 255, 0.13);
  min-height: 370px;
  padding: clamp(26px, 3vw, 42px);
  transition: background 200ms ease, transform 200ms ease;
}

.service-card:hover {
  background: var(--navy);
  transform: translateY(-7px);
}

.service-topline {
  align-items: center;
  display: flex;
  justify-content: space-between;
}

.service-topline > span {
  color: var(--ice);
  font-size: 12px;
}

.service-topline small {
  border: 1px solid rgba(188, 236, 255, 0.24);
  border-radius: 999px;
  color: #b9c8d0;
  padding: 7px 11px;
}

.service-card h3 {
  font-size: clamp(25px, 2.4vw, 35px);
  margin: 76px 0 19px;
}

.service-card p {
  color: #aebdc7;
  font-size: 14px;
  line-height: 1.9;
  margin: 0;
  max-width: 330px;
}

.service-card a {
  align-items: center;
  color: var(--ice);
  display: flex;
  font-size: 13px;
  font-weight: 700;
  gap: 10px;
  margin-top: 42px;
}

.workshop-section {
  background: #e9f2f5;
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(430px, 1.12fr);
  min-height: 760px;
}

.workshop-copy {
  align-self: center;
  padding: clamp(76px, 9vw, 132px) clamp(28px, 7vw, 108px);
}

.workshop-copy h2,
.audiences-section h2,
.process-intro h2,
.quote-intro h2,
.faq-heading h2 {
  font-size: clamp(40px, 5vw, 72px);
  letter-spacing: -0.055em;
  line-height: 1.17;
  margin: 0;
}

.workshop-copy > p:not(.eyebrow) {
  color: var(--muted);
  font-size: 16px;
  line-height: 2;
  margin: 28px 0 0;
  max-width: 600px;
}

.spec-list {
  border-top: 1px solid var(--line);
  display: grid;
  gap: 0;
  grid-template-columns: repeat(2, 1fr);
  margin-top: 48px;
}

.spec-list > div {
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 10px;
  min-height: 104px;
  padding: 23px 0;
}

.spec-list > div:nth-child(odd) {
  border-left: 1px solid var(--line);
  padding-left: 24px;
}

.spec-list span {
  color: #64869a;
  font-size: 11px;
}

.spec-list strong {
  font-size: 14px;
  line-height: 1.7;
}

.glass-spec-visual {
  align-items: center;
  background:
    linear-gradient(rgba(188, 236, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(188, 236, 255, 0.05) 1px, transparent 1px),
    #0a263a;
  background-size: 62px 62px;
  display: flex;
  justify-content: center;
  min-height: 680px;
  overflow: hidden;
  position: relative;
}

.glass-spec-visual::before {
  background: var(--ice);
  border-radius: 50%;
  content: "";
  filter: blur(110px);
  height: 280px;
  opacity: 0.16;
  position: absolute;
  width: 280px;
}

.spec-panel {
  backdrop-filter: blur(9px);
  background: linear-gradient(145deg, rgba(220, 247, 255, 0.2), rgba(57, 118, 148, 0.08));
  border: 1px solid rgba(215, 246, 255, 0.55);
  box-shadow:
    26px 34px 0 rgba(188, 236, 255, 0.05),
    0 35px 100px rgba(0, 0, 0, 0.26),
    inset 0 0 42px rgba(255, 255, 255, 0.05);
  height: min(55vw, 500px);
  max-height: 500px;
  max-width: 460px;
  position: relative;
  transform: perspective(1200px) rotateY(-13deg) rotateX(4deg);
  width: min(54vw, 460px);
}

.spec-panel::after {
  background: linear-gradient(135deg, transparent 22%, rgba(255, 255, 255, 0.2) 23%, transparent 24%);
  content: "";
  inset: 0;
  position: absolute;
}

.spec-hole {
  border: 1px solid rgba(210, 245, 255, 0.7);
  border-radius: 50%;
  box-shadow: inset 0 0 12px rgba(0, 0, 0, 0.35);
  height: 22px;
  position: absolute;
  width: 22px;
}

.hole-one {
  right: 26px;
  top: 26px;
}

.hole-two {
  bottom: 26px;
  left: 26px;
}

.spec-stamp {
  bottom: 34px;
  color: var(--white);
  display: grid;
  gap: 8px;
  position: absolute;
  right: 34px;
  z-index: 2;
}

.spec-stamp small {
  color: var(--ice);
  font-size: 11px;
}

.spec-stamp strong {
  font-size: clamp(20px, 2.2vw, 30px);
}

.measurement {
  color: #8fb2c4;
  font-size: 10px;
  letter-spacing: 0.06em;
  position: absolute;
  z-index: 3;
}

.measurement::before,
.measurement::after {
  background: #638ca2;
  content: "";
  position: absolute;
}

.measurement.horizontal {
  border-top: 1px solid #638ca2;
  padding-top: 10px;
  text-align: center;
  top: 8%;
  width: min(42vw, 420px);
}

.measurement.horizontal::before,
.measurement.horizontal::after {
  height: 8px;
  top: -4px;
  width: 1px;
}

.measurement.horizontal::before {
  left: 0;
}

.measurement.horizontal::after {
  right: 0;
}

.measurement.vertical {
  border-right: 1px solid #638ca2;
  height: min(43vw, 430px);
  left: 7%;
  padding-right: 10px;
  top: 20%;
  writing-mode: vertical-rl;
}

.audiences-section {
  padding: clamp(78px, 9vw, 132px) clamp(28px, 7vw, 108px);
}

.section-heading.dark-text > p {
  color: var(--muted);
}

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

.audience-card {
  border: 1px solid var(--line);
  min-height: 560px;
  overflow: hidden;
  padding: clamp(32px, 4.5vw, 68px);
  position: relative;
}

.audience-card::after {
  border: 1px solid currentColor;
  border-radius: 50%;
  content: "";
  height: 300px;
  left: -160px;
  opacity: 0.08;
  position: absolute;
  top: -150px;
  width: 300px;
}

.individual-card {
  background: #deeff5;
}

.contractor-card {
  background: var(--navy);
  color: var(--white);
}

.audience-label {
  border: 1px solid currentColor;
  display: inline-block;
  font-size: 11px;
  opacity: 0.72;
  padding: 8px 13px;
}

.audience-card h3 {
  font-size: clamp(32px, 4vw, 55px);
  letter-spacing: -0.045em;
  line-height: 1.25;
  margin: 64px 0 22px;
  max-width: 540px;
}

.audience-card > p {
  color: #4f6674;
  line-height: 1.9;
  max-width: 520px;
}

.contractor-card > p {
  color: #b8c9d3;
}

.audience-card ul {
  display: grid;
  gap: 14px;
  list-style: none;
  margin: 32px 0 42px;
  padding: 0;
}

.audience-card li {
  align-items: center;
  display: flex;
  font-size: 14px;
  gap: 11px;
}

.audience-card li::before {
  background: currentColor;
  border-radius: 50%;
  content: "";
  height: 5px;
  opacity: 0.5;
  width: 5px;
}

.audience-card a {
  border-bottom: 1px solid currentColor;
  font-size: 13px;
  font-weight: 700;
  padding-bottom: 7px;
}

.process-section {
  background: #102c41;
  color: var(--white);
  display: grid;
  gap: 80px;
  grid-template-columns: minmax(300px, 0.7fr) minmax(0, 1.3fr);
  padding: clamp(78px, 9vw, 132px) clamp(28px, 7vw, 108px);
}

.process-intro {
  align-self: start;
  position: sticky;
  top: 128px;
}

.process-intro > p:last-child {
  color: #aebfc9;
  line-height: 2;
  margin: 28px 0 0;
  max-width: 430px;
}

.steps-list {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.step-row {
  align-items: start;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  display: grid;
  gap: 28px;
  grid-template-columns: 48px minmax(150px, 0.6fr) minmax(220px, 1fr);
  padding: 38px 0;
}

.step-row > span {
  color: var(--ice);
  font-size: 12px;
}

.step-row h3 {
  font-size: clamp(20px, 2.1vw, 29px);
  margin: 0;
}

.step-row p {
  color: #aebfc9;
  font-size: 14px;
  line-height: 1.9;
  margin: 0;
}

.quote-section {
  background: var(--ice-bright);
  display: grid;
  gap: clamp(50px, 8vw, 130px);
  grid-template-columns: minmax(300px, 0.8fr) minmax(420px, 1.2fr);
  padding: clamp(78px, 9vw, 132px) clamp(28px, 7vw, 108px);
}

.quote-intro > p:not(.eyebrow) {
  color: var(--muted);
  font-size: 15px;
  line-height: 2;
  margin: 28px 0 0;
  max-width: 520px;
}

.quote-tip {
  align-items: center;
  border-top: 1px solid var(--line);
  display: flex;
  gap: 18px;
  margin-top: 48px;
  max-width: 520px;
  padding-top: 26px;
}

.quote-tip > span {
  align-items: center;
  border: 1px solid #7c9bad;
  border-radius: 50%;
  color: var(--navy-soft);
  display: flex;
  flex: 0 0 auto;
  height: 38px;
  justify-content: center;
  width: 38px;
}

.quote-tip p {
  color: var(--muted);
  display: grid;
  font-size: 12px;
  gap: 6px;
  line-height: 1.6;
  margin: 0;
}

.quote-tip strong {
  color: var(--ink);
  font-size: 13px;
}

.quote-form {
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: 0 30px 90px rgba(19, 55, 78, 0.08);
  display: grid;
  gap: 25px;
  padding: clamp(28px, 4.5vw, 60px);
}

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

.quote-form label {
  color: #334854;
  display: grid;
  font-size: 12px;
  font-weight: 700;
  gap: 10px;
}

.quote-form input,
.quote-form select,
.quote-form textarea {
  background: #f7fafb;
  border: 1px solid #d6e0e5;
  border-radius: 0;
  color: var(--ink);
  outline: none;
  padding: 16px 15px;
  transition: border-color 180ms ease, box-shadow 180ms ease;
  width: 100%;
}

.quote-form textarea {
  line-height: 1.8;
  resize: vertical;
}

.quote-form input:focus,
.quote-form select:focus,
.quote-form textarea:focus {
  border-color: var(--navy-soft);
  box-shadow: 0 0 0 3px rgba(18, 63, 94, 0.09);
}

.quote-form ::placeholder {
  color: #63747e;
}

.submit-button {
  align-items: center;
  background: var(--ink);
  border: 1px solid var(--ink);
  color: var(--white);
  cursor: pointer;
  display: flex;
  font-weight: 700;
  gap: 16px;
  justify-content: center;
  min-height: 58px;
  padding: 0 22px;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease;
}

.submit-button:hover {
  background: var(--ice);
  color: var(--ink);
  transform: translateY(-2px);
}

.form-note,
.form-status {
  color: #53656f;
  font-size: 11px;
  line-height: 1.7;
  margin: -10px 0 0;
  text-align: center;
}

.form-status {
  background: #ecf8f2;
  border: 1px solid #c8e8d7;
  color: #276044;
  margin: 0;
  padding: 12px;
}

.noscript-note {
  background: #fff6db;
  border: 1px solid #d7bc67;
  color: #4f431d;
  font-size: 13px;
  line-height: 1.8;
  margin: 0;
  padding: 14px;
  text-align: center;
}

.noscript-note a {
  font-weight: 700;
  text-decoration: underline;
}

.faq-section {
  background: var(--white);
  display: grid;
  gap: clamp(50px, 8vw, 130px);
  grid-template-columns: minmax(300px, 0.75fr) minmax(430px, 1.25fr);
  padding: clamp(78px, 9vw, 132px) clamp(28px, 7vw, 108px);
}

.faq-list {
  border-top: 1px solid var(--line);
}

.faq-list details {
  border-bottom: 1px solid var(--line);
  padding: 0;
}

.faq-list summary {
  align-items: center;
  cursor: pointer;
  display: grid;
  font-size: clamp(15px, 1.5vw, 19px);
  font-weight: 700;
  gap: 18px;
  grid-template-columns: 36px 1fr 30px;
  list-style: none;
  padding: 28px 0;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary > span {
  color: #7e919c;
  font-size: 11px;
}

.faq-list summary i {
  font-size: 24px;
  font-style: normal;
  font-weight: 300;
  text-align: left;
  transition: transform 180ms ease;
}

.faq-list details[open] summary i {
  transform: rotate(45deg);
}

.faq-list details > p {
  color: var(--muted);
  line-height: 2;
  margin: -2px 54px 28px 48px;
  max-width: 670px;
}

.site-footer {
  background: #061724;
  color: var(--white);
  padding: 70px clamp(28px, 7vw, 108px) 26px;
}

.footer-main {
  display: grid;
  gap: 50px;
  grid-template-columns: 1.5fr 0.6fr 0.8fr;
  padding-bottom: 62px;
}

.footer-brand .brand-mark {
  background: var(--ice);
  color: var(--ink);
}

.footer-brand .brand-copy small {
  color: #94a8b5;
}

.footer-main > div:first-child > p {
  color: #8fa3b0;
  font-size: 13px;
  line-height: 1.9;
  margin: 24px 0 0;
  max-width: 400px;
}

.footer-links,
.footer-coverage {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-links strong,
.footer-coverage strong {
  color: var(--ice);
  font-size: 12px;
  margin-bottom: 9px;
}

.footer-links a,
.footer-coverage span {
  color: #99acb8;
  font-size: 12px;
}

.footer-whatsapp {
  color: var(--ice);
  font-size: 12px;
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: #718895;
  display: flex;
  font-size: 10px;
  justify-content: space-between;
  padding-top: 24px;
}

.whatsapp-float {
  align-items: center;
  background: #1f9d62;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 999px;
  bottom: 22px;
  box-shadow: 0 14px 38px rgba(7, 26, 43, 0.25);
  color: #fff;
  display: inline-flex;
  font-size: 13px;
  font-weight: 700;
  justify-content: center;
  left: 22px;
  min-height: 50px;
  padding: 0 20px;
  position: fixed;
  transition: background 180ms ease, transform 180ms ease;
  z-index: 60;
}

.whatsapp-float:hover {
  background: #187c4d;
  transform: translateY(-2px);
}

.insights-section {
  background: #eef4f6;
  padding: clamp(78px, 9vw, 132px) clamp(28px, 7vw, 108px);
}

.insight-card {
  background: var(--white);
  border: 1px solid var(--line);
  display: grid;
  grid-template-columns: minmax(360px, 0.92fr) minmax(0, 1.08fr);
  overflow: hidden;
  transition: box-shadow 200ms ease, transform 200ms ease;
}

.insight-card:hover {
  box-shadow: 0 30px 80px rgba(7, 26, 43, 0.1);
  transform: translateY(-5px);
}

.insight-image {
  min-height: 430px;
  overflow: hidden;
}

.insight-image img {
  display: block;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms ease;
  width: 100%;
}

.insight-card:hover .insight-image img {
  transform: scale(1.025);
}

.insight-copy {
  align-items: flex-start;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(36px, 6vw, 82px);
}

.insight-meta {
  align-items: center;
  color: #566a75;
  display: flex;
  flex-wrap: wrap;
  font-size: 11px;
  gap: 12px;
}

.insight-meta span {
  background: var(--ice-bright);
  border: 1px solid #cfeaf4;
  color: var(--navy-soft);
  padding: 7px 11px;
}

.insight-copy h3 {
  font-size: clamp(31px, 3.7vw, 52px);
  letter-spacing: -0.045em;
  line-height: 1.3;
  margin: 28px 0 20px;
  max-width: 720px;
}

.insight-copy p {
  color: var(--muted);
  line-height: 2;
  margin: 0;
  max-width: 660px;
}

.insight-copy > strong {
  border-bottom: 1px solid var(--ink);
  font-size: 13px;
  margin-top: 34px;
  padding-bottom: 7px;
}

.article-page {
  background: var(--paper);
}

.article-hero {
  background: var(--ink);
  color: var(--white);
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(420px, 0.92fr);
  min-height: 680px;
}

.article-hero-copy {
  align-self: center;
  padding: clamp(76px, 9vw, 130px) clamp(28px, 7vw, 108px);
}

.breadcrumbs {
  align-items: center;
  color: #a9bbc6;
  display: flex;
  flex-wrap: wrap;
  font-size: 11px;
  gap: 10px;
  margin-bottom: 36px;
}

.breadcrumbs a:hover {
  color: var(--ice);
}

.breadcrumbs span[aria-hidden="true"] {
  color: #617887;
}

.article-kicker {
  color: var(--ice);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  margin: 0 0 22px;
}

.article-hero h1 {
  font-size: clamp(43px, 5.4vw, 78px);
  letter-spacing: -0.055em;
  line-height: 1.14;
  margin: 0;
  max-width: 850px;
}

.article-lead {
  color: #bacad3;
  font-size: clamp(16px, 1.35vw, 19px);
  line-height: 2;
  margin: 30px 0 0;
  max-width: 750px;
}

.article-meta {
  align-items: center;
  color: #8fa5b2;
  display: flex;
  flex-wrap: wrap;
  font-size: 11px;
  gap: 11px;
  margin-top: 36px;
}

.article-meta > * + *::before {
  content: "•";
  margin-left: 11px;
}

.article-hero-visual {
  min-height: 540px;
  overflow: hidden;
  position: relative;
}

.article-hero-visual::after {
  background: linear-gradient(90deg, rgba(7, 26, 43, 0.12), rgba(7, 26, 43, 0.62));
  content: "";
  inset: 0;
  position: absolute;
}

.article-hero-visual img {
  display: block;
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.article-shell {
  display: grid;
  gap: clamp(44px, 7vw, 96px);
  grid-template-columns: minmax(0, 1fr) 290px;
  margin: 0 auto;
  max-width: 1380px;
  padding: clamp(72px, 9vw, 132px) clamp(28px, 6vw, 82px);
}

.article-body {
  margin-right: auto;
  max-width: 860px;
  min-width: 0;
}

.article-body p,
.article-body li {
  color: #425560;
  font-size: 17px;
  line-height: 2.15;
}

.article-body p {
  margin: 0 0 24px;
}

.article-body h2 {
  font-size: clamp(31px, 3.4vw, 46px);
  letter-spacing: -0.04em;
  line-height: 1.35;
  margin: 74px 0 25px;
  scroll-margin-top: 116px;
}

.article-body h3 {
  font-size: clamp(22px, 2vw, 28px);
  line-height: 1.5;
  margin: 44px 0 16px;
  scroll-margin-top: 116px;
}

.article-body ul,
.article-body ol {
  display: grid;
  gap: 8px;
  margin: 20px 0 30px;
  padding-right: 24px;
}

.article-body strong {
  color: var(--ink);
}

.article-body > p a,
.article-body > ul a,
.article-body > ol a,
.decision-list a,
.article-table a {
  color: var(--navy-soft);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.direct-answer {
  background: var(--ice-bright);
  border-right: 4px solid var(--navy-soft);
  margin-bottom: 42px;
  padding: 28px 30px;
}

.direct-answer span {
  color: var(--navy-soft);
  display: block;
  font-size: 11px;
  font-weight: 700;
  margin-bottom: 10px;
}

.direct-answer p {
  color: var(--ink);
  font-size: 18px;
  margin: 0;
}

.article-note {
  border: 1px solid #c9dbe3;
  margin: 34px 0;
  padding: 24px 26px;
}

.article-note p {
  font-size: 15px;
  margin: 0;
}

.factor-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 30px 0 36px;
}

.factor-card {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 26px;
}

.factor-card > span {
  color: #6d8a9a;
  font-size: 10px;
}

.factor-card h3 {
  font-size: 21px;
  margin: 24px 0 10px;
}

.factor-card p {
  font-size: 14px;
  line-height: 1.95;
  margin: 0;
}

.article-table-wrap {
  margin: 30px 0 42px;
  overflow-x: auto;
}

.article-table {
  border-collapse: collapse;
  min-width: 700px;
  width: 100%;
}

.article-table th,
.article-table td {
  border: 1px solid #d4dfe4;
  padding: 18px;
  text-align: right;
  vertical-align: top;
}

.article-table th {
  background: var(--ink);
  color: var(--white);
  font-size: 13px;
}

.article-table td {
  background: var(--white);
  color: #425560;
  font-size: 14px;
  line-height: 1.8;
}

.article-toc {
  align-self: start;
  background: var(--white);
  border: 1px solid var(--line);
  padding: 28px;
  position: sticky;
  top: 112px;
}

.article-toc strong {
  display: block;
  font-size: 13px;
  margin-bottom: 20px;
}

.article-toc nav {
  border-top: 1px solid var(--line);
  display: grid;
}

.article-toc a {
  border-bottom: 1px solid var(--line);
  color: #546873;
  font-size: 12px;
  line-height: 1.7;
  padding: 13px 0;
}

.article-toc a:hover {
  color: var(--navy-soft);
}

.article-toc .toc-cta {
  background: var(--ink);
  border: 0;
  color: var(--white);
  margin-top: 22px;
  padding: 15px;
  text-align: center;
}

.article-faq {
  border-top: 1px solid var(--line);
  margin-top: 30px;
}

.article-faq details {
  border-bottom: 1px solid var(--line);
}

.article-faq summary {
  cursor: pointer;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.7;
  list-style: none;
  padding: 22px 0;
}

.article-faq summary::-webkit-details-marker {
  display: none;
}

.article-faq summary::after {
  color: #6d8796;
  content: "+";
  float: left;
  font-size: 22px;
  font-weight: 300;
}

.article-faq details[open] summary::after {
  content: "−";
}

.article-faq p {
  font-size: 15px;
  margin: 0 0 24px;
}

.article-cta {
  background: var(--navy);
  color: var(--white);
  margin-top: 72px;
  padding: clamp(30px, 5vw, 56px);
}

.article-cta h2 {
  color: var(--white);
  font-size: clamp(29px, 3vw, 40px);
  margin: 0 0 18px;
}

.article-cta p {
  color: #bbccd5;
  font-size: 15px;
  margin-bottom: 26px;
}

.article-cta a {
  align-items: center;
  background: var(--ice);
  color: var(--ink);
  display: inline-flex;
  font-size: 13px;
  font-weight: 700;
  min-height: 50px;
  padding: 0 20px;
}

.article-source-note {
  border-top: 1px solid var(--line);
  color: #4f616b;
  font-size: 11px;
  line-height: 1.9;
  margin-top: 54px;
  padding-top: 20px;
}

.article-source-note a {
  color: var(--navy-soft);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.decision-list {
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 30px 0 42px;
}

.decision-list > div {
  border-bottom: 1px solid var(--line);
  min-height: 160px;
  padding: 24px 22px;
}

.decision-list > div:nth-child(odd) {
  border-left: 1px solid var(--line);
}

.decision-list strong {
  display: block;
  font-size: 16px;
  margin-bottom: 10px;
}

.decision-list p {
  font-size: 14px;
  line-height: 1.9;
  margin: 0;
}

.related-articles {
  border-top: 1px solid var(--line);
  margin-top: 76px;
  padding-top: 58px;
}

.related-heading h2 {
  margin-top: 0;
}

.related-heading .article-kicker {
  color: var(--navy-soft);
  margin-bottom: 12px;
}

.related-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.related-card {
  background: var(--white);
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  min-height: 300px;
  padding: 24px;
  transition: box-shadow 180ms ease, transform 180ms ease;
}

.related-card:hover {
  box-shadow: 0 22px 58px rgba(7, 26, 43, 0.09);
  transform: translateY(-4px);
}

.related-card > span {
  color: var(--navy-soft);
  font-size: 10px;
  font-weight: 700;
}

.related-card h3 {
  font-size: 19px;
  line-height: 1.55;
  margin: 22px 0 12px;
}

.related-card p {
  font-size: 12px;
  line-height: 1.85;
  margin: 0;
}

.related-card strong {
  border-bottom: 1px solid var(--ink);
  font-size: 11px;
  margin-top: auto;
  padding-top: 24px;
  padding-bottom: 6px;
  width: fit-content;
}

.related-card i {
  font-style: normal;
}

.insight-mini-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 14px;
}

.insight-mini-card {
  background: var(--white);
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  min-height: 300px;
  padding: clamp(24px, 3vw, 38px);
  transition: box-shadow 180ms ease, transform 180ms ease;
}

.insight-mini-card:hover {
  box-shadow: 0 24px 60px rgba(7, 26, 43, 0.09);
  transform: translateY(-4px);
}

.insight-mini-card .insight-meta {
  margin-bottom: 24px;
}

.insight-mini-card h3 {
  font-size: clamp(22px, 2.1vw, 29px);
  line-height: 1.5;
  margin: 0 0 14px;
}

.insight-mini-card p {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.9;
  margin: 0;
}

.insight-mini-card > strong {
  border-bottom: 1px solid var(--ink);
  font-size: 12px;
  margin-top: auto;
  padding-top: 28px;
  padding-bottom: 6px;
  width: fit-content;
}

.insights-footer {
  align-items: center;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  margin-top: 34px;
  padding-top: 24px;
}

.insights-footer p {
  color: var(--muted);
  font-size: 13px;
  margin: 0;
}

.insights-footer a {
  border-bottom: 1px solid var(--ink);
  font-size: 13px;
  font-weight: 700;
  padding-bottom: 7px;
}

.blog-page {
  background: #eef4f6;
}

.blog-hero {
  background:
    radial-gradient(circle at 18% 12%, rgba(188, 236, 255, 0.16), transparent 34%),
    var(--ink);
  color: var(--white);
  min-height: 560px;
  padding: clamp(80px, 10vw, 142px) clamp(28px, 8vw, 120px);
}

.blog-hero .breadcrumbs {
  margin-bottom: 46px;
}

.blog-hero h1 {
  font-size: clamp(48px, 6.7vw, 96px);
  letter-spacing: -0.06em;
  line-height: 1.08;
  margin: 0;
  max-width: 930px;
}

.blog-hero > p:not(.article-kicker) {
  color: #bacad3;
  font-size: clamp(16px, 1.4vw, 20px);
  line-height: 2;
  margin: 30px 0 0;
  max-width: 820px;
}

.blog-hero-note {
  align-items: center;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  display: flex;
  gap: 22px;
  margin-top: 56px;
  max-width: 820px;
  padding-top: 24px;
}

.blog-hero-note strong {
  color: var(--ice);
  font-size: 13px;
  white-space: nowrap;
}

.blog-hero-note span {
  color: #91a9b6;
  font-size: 12px;
  line-height: 1.7;
}

.blog-listing {
  padding: clamp(78px, 9vw, 132px) clamp(28px, 7vw, 108px);
}

.blog-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.blog-card {
  background: var(--white);
  border: 1px solid var(--line);
  overflow: hidden;
  transition: box-shadow 180ms ease, transform 180ms ease;
}

.blog-card:hover {
  box-shadow: 0 30px 80px rgba(7, 26, 43, 0.1);
  transform: translateY(-5px);
}

.blog-card-featured {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: minmax(360px, 0.9fr) minmax(0, 1.1fr);
}

.blog-card-image {
  display: block;
  min-height: 280px;
  overflow: hidden;
}

.blog-card-featured .blog-card-image {
  min-height: 440px;
}

.blog-card-image img {
  display: block;
  height: 100%;
  object-fit: cover;
  transition: transform 450ms ease;
  width: 100%;
}

.blog-card:hover .blog-card-image img {
  transform: scale(1.025);
}

.blog-card-copy {
  padding: clamp(28px, 4vw, 50px);
}

.blog-card-copy h2 {
  font-size: clamp(25px, 3vw, 40px);
  line-height: 1.4;
  margin: 24px 0 14px;
}

.blog-card:not(.blog-card-featured) .blog-card-copy h2 {
  font-size: clamp(23px, 2.4vw, 32px);
}

.blog-card-copy > p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.95;
  margin: 0;
}

.blog-card-link {
  border-bottom: 1px solid var(--ink);
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  margin-top: 28px;
  padding-bottom: 6px;
}

.blog-bottom-cta {
  align-items: center;
  background: var(--navy);
  color: var(--white);
  display: flex;
  gap: 40px;
  justify-content: space-between;
  padding: clamp(68px, 8vw, 110px) clamp(28px, 7vw, 108px);
}

.blog-bottom-cta h2 {
  font-size: clamp(36px, 4.4vw, 60px);
  margin: 0;
}

.blog-bottom-cta p:not(.article-kicker) {
  color: #bdd0dc;
  line-height: 1.9;
  margin: 20px 0 0;
}

.blog-bottom-cta .primary-button {
  background: var(--ice);
  border-color: var(--ice);
  color: var(--ink);
  flex: 0 0 auto;
}

.starter-cta {
  align-items: center;
  background: var(--navy-soft);
  color: var(--white);
  display: flex;
  gap: 50px;
  justify-content: space-between;
  padding: clamp(68px, 8vw, 110px) clamp(28px, 7vw, 108px);
}

.starter-cta > div > p:last-child {
  color: #bdd0dc;
  line-height: 1.9;
  margin: 24px 0 0;
}

.pending-contact {
  border: 1px solid rgba(255, 255, 255, 0.38);
  color: var(--ice-bright);
  font-size: 13px;
  padding: 18px 22px;
  white-space: nowrap;
}

@media (max-width: 960px) {
  .desktop-nav {
    display: none;
  }

  .mobile-nav {
    background: rgba(245, 248, 249, 0.96);
    border-bottom: 1px solid var(--line);
    display: flex;
    gap: 5px;
    overflow-x: auto;
    padding: 10px 18px;
    position: sticky;
    scrollbar-width: thin;
    top: 82px;
    white-space: nowrap;
    z-index: 45;
  }

  .mobile-nav a {
    border: 1px solid #ccd9df;
    color: #3f535e;
    flex: 0 0 auto;
    font-size: 11px;
    padding: 9px 12px;
  }

  .mobile-nav a:hover {
    background: var(--white);
    color: var(--ink);
  }

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

  .insight-card,
  .article-hero,
  .article-shell,
  .blog-card-featured {
    grid-template-columns: 1fr;
  }

  .insight-mini-grid,
  .related-grid {
    grid-template-columns: 1fr;
  }

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

  .blog-card-featured {
    grid-column: auto;
  }

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

  .article-hero-visual {
    min-height: 470px;
  }

  .article-body {
    margin: 0;
    max-width: none;
  }

  .article-toc {
    order: -1;
    position: static;
  }

  .hero-copy {
    min-height: 650px;
  }

  .hero-visual {
    min-height: 580px;
  }

  .section-heading {
    align-items: start;
    grid-template-columns: 1fr;
  }

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

  .service-card {
    min-height: auto;
  }

  .service-card h3 {
    margin-top: 48px;
  }

  .workshop-section,
  .process-section,
  .quote-section,
  .faq-section {
    grid-template-columns: 1fr;
  }

  .glass-spec-visual {
    min-height: 650px;
  }

  .process-intro {
    position: static;
  }

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

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

  .footer-main > div:first-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  .site-header {
    height: 72px;
    padding: 0 18px;
  }

  .mobile-nav {
    top: 72px;
  }

  .brand-mark {
    height: 38px;
    width: 38px;
  }

  .header-cta {
    min-height: 42px;
    padding: 0 14px;
  }

  .header-cta span {
    display: none;
  }

  .hero-copy {
    min-height: 620px;
    padding: 72px 22px;
  }

  .hero h1 {
    font-size: 53px;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
    width: 100%;
  }

  .text-link {
    align-self: flex-start;
  }

  .hero-visual {
    min-height: 480px;
  }

  .promise-strip {
    grid-template-columns: 1fr;
  }

  .promise-strip > div {
    padding: 24px 0;
  }

  .promise-strip > div + div {
    border-right: 0;
    border-top: 1px solid var(--line);
  }

  .services-section {
    padding-left: 18px;
    padding-right: 18px;
  }

  .insights-section,
  .article-shell,
  .blog-listing {
    padding-left: 22px;
    padding-right: 22px;
  }

  .blog-hero {
    min-height: 520px;
    padding-left: 22px;
    padding-right: 22px;
  }

  .blog-hero h1 {
    font-size: 48px;
  }

  .blog-hero-note,
  .insights-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .blog-card-featured .blog-card-image,
  .blog-card-image {
    min-height: 260px;
  }

  .insight-card {
    display: block;
  }

  .insight-image {
    min-height: 260px;
  }

  .insight-copy {
    padding: 30px 24px 34px;
  }

  .article-hero-copy {
    padding: 62px 22px;
  }

  .article-hero h1 {
    font-size: 43px;
  }

  .article-hero-visual {
    min-height: 330px;
  }

  .article-body p,
  .article-body li {
    font-size: 16px;
  }

  .direct-answer,
  .article-note {
    padding: 22px;
  }

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

  .decision-list {
    grid-template-columns: 1fr;
  }

  .decision-list > div:nth-child(odd) {
    border-left: 0;
  }

  .related-card,
  .insight-mini-card {
    min-height: 260px;
  }

  .workshop-section {
    min-height: 0;
  }

  .workshop-copy {
    padding-left: 22px;
    padding-right: 22px;
  }

  .spec-list {
    grid-template-columns: 1fr;
  }

  .spec-list > div:nth-child(odd) {
    border-left: 0;
    padding-left: 0;
  }

  .glass-spec-visual {
    min-height: 520px;
  }

  .spec-panel {
    height: 360px;
    width: 290px;
  }

  .measurement.horizontal {
    width: 290px;
  }

  .measurement.vertical {
    height: 330px;
    left: 4%;
  }

  .audiences-section,
  .process-section,
  .quote-section,
  .faq-section {
    padding-left: 22px;
    padding-right: 22px;
  }

  .audience-card {
    min-height: 520px;
    padding: 32px 26px;
  }

  .step-row {
    gap: 12px;
    grid-template-columns: 34px 1fr;
  }

  .step-row p {
    grid-column: 2;
  }

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

  .faq-list details > p {
    margin-left: 0;
    margin-right: 54px;
  }

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

  .pending-contact {
    white-space: normal;
  }

  .site-footer {
    padding-left: 22px;
    padding-right: 22px;
  }

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

  .footer-main > div:first-child {
    grid-column: auto;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}