:root {
  --ink: #101514;
  --muted: #5b6661;
  --paper: #fbfcf7;
  --white: #ffffff;
  --green-950: #06150f;
  --green-800: #123c2b;
  --green-600: #1d7a51;
  --green-100: #e4f4e8;
  --gold: #f5b545;
  --red: #d84f45;
  --steel: #d8ded9;
  --shadow: 0 22px 65px rgba(6, 21, 15, 0.16);
  --radius: 8px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

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

a {
  color: inherit;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(18px, 4vw, 56px);
  color: var(--white);
  transition: background 180ms ease, box-shadow 180ms ease, padding 180ms ease;
}

.site-header.is-scrolled {
  background: rgba(6, 21, 15, 0.96);
  box-shadow: 0 10px 34px rgba(0, 0, 0, 0.22);
  padding-block: 10px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-logo {
  width: 156px;
  height: auto;
  max-height: 44px;
  object-fit: contain;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 0.98rem;
}

.brand small {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.76rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2vw, 28px);
}

.site-nav a {
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--white);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: var(--radius);
  background: rgba(6, 21, 15, 0.36);
}

.nav-toggle span:not(.sr-only) {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: var(--white);
}

.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  align-items: end;
  overflow: hidden;
  background: var(--green-950);
}

.hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(6, 21, 15, 0.94) 0%, rgba(6, 21, 15, 0.68) 43%, rgba(6, 21, 15, 0.18) 100%),
    linear-gradient(0deg, rgba(6, 21, 15, 0.86) 0%, rgba(6, 21, 15, 0) 48%);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(760px, calc(100% - 36px));
  margin: 0 auto;
  padding: 132px 0 11vh;
  transform: translateX(calc((min(100vw, var(--max)) - min(760px, calc(100vw - 36px))) / -2));
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--red);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: var(--gold);
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.05;
  letter-spacing: 0;
}

h1 {
  max-width: 760px;
  color: var(--white);
  font-size: clamp(2.8rem, 8vw, 6.7rem);
}

h2 {
  font-size: clamp(2rem, 4vw, 4.25rem);
}

h3 {
  font-size: clamp(1.15rem, 2vw, 1.55rem);
}

.hero-copy {
  max-width: 650px;
  margin: 26px 0 0;
  color: rgba(255, 255, 255, 0.85);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
}

.hero-actions,
.site-footer div {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button,
.package-card a {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: var(--radius);
  padding: 13px 18px;
  font: inherit;
  font-weight: 900;
  text-decoration: none;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button:hover,
.button:focus-visible,
.package-card a:hover,
.package-card a:focus-visible {
  transform: translateY(-2px);
}

.button.primary {
  background: var(--gold);
  color: var(--green-950);
  box-shadow: 0 14px 32px rgba(245, 181, 69, 0.26);
}

.button.secondary {
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.44);
  background: rgba(255, 255, 255, 0.08);
}

.button.dark {
  color: var(--white);
  background: var(--green-800);
}

.page-hero {
  padding: 150px clamp(18px, 4vw, 56px) clamp(70px, 9vw, 110px);
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(6, 21, 15, 0.96), rgba(6, 21, 15, 0.72), rgba(6, 21, 15, 0.36)),
    url("assets/marketing/gti-22-generated-concept.png") center / cover;
}

.page-hero-inner {
  width: min(var(--max), 100%);
  margin-inline: auto;
}

.page-hero h1 {
  max-width: 920px;
}

.page-hero p:not(.eyebrow) {
  max-width: 720px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(1.05rem, 2vw, 1.3rem);
}

.proof-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--white);
  border-bottom: 1px solid var(--steel);
}

.proof-strip div {
  min-height: 122px;
  padding: 28px clamp(18px, 3vw, 38px);
  border-right: 1px solid var(--steel);
}

.proof-strip strong,
.proof-strip span {
  display: block;
}

.proof-strip strong {
  margin-bottom: 6px;
  font-size: 1.05rem;
}

.proof-strip span {
  color: var(--muted);
  font-size: 0.94rem;
}

.section {
  padding: clamp(70px, 9vw, 125px) clamp(18px, 4vw, 56px);
}

.section-heading,
.intro-grid,
.visual-band,
.benefits-layout,
.cost-layout,
.gallery-grid {
  width: min(var(--max), 100%);
  margin-inline: auto;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(180px, 0.34fr) minmax(0, 1fr);
  gap: clamp(24px, 6vw, 78px);
  margin-bottom: clamp(34px, 5vw, 62px);
}

.section-heading.narrow {
  display: block;
  max-width: 780px;
  text-align: center;
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(320px, 0.7fr);
  gap: clamp(30px, 6vw, 80px);
  align-items: start;
}

.lead-copy p,
.visual-text p,
.benefit-list p,
.cost-copy p,
.cta-band p {
  margin: 0;
  color: var(--muted);
  font-size: clamp(1.02rem, 1.8vw, 1.25rem);
}

.lead-copy p + p,
.visual-text p + p {
  margin-top: 20px;
}

.driver-card,
.industries,
.mockup-panel {
  border-radius: var(--radius);
  background: var(--green-950);
  color: var(--white);
  padding: clamp(24px, 4vw, 36px);
  box-shadow: var(--shadow);
}

.driver-card h3,
.industries h3,
.mockup-panel h3 {
  margin-bottom: 18px;
}

.check-list,
.package-card ul {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li,
.package-card li {
  position: relative;
  padding-left: 24px;
}

.check-list li::before,
.package-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.64em;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gold);
}

.driver-card .check-list li {
  color: rgba(255, 255, 255, 0.82);
}

.visual-band {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.78fr);
  gap: clamp(30px, 6vw, 82px);
  align-items: center;
}

.feature-image {
  margin: 0;
}

.feature-image img,
.gallery-grid img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

figcaption {
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.92rem;
}

.fact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 32px;
}

.fact-grid div {
  padding: 18px;
  border: 1px solid var(--steel);
  border-radius: var(--radius);
  background: var(--white);
}

.fact-grid strong,
.fact-grid span {
  display: block;
}

.fact-grid strong {
  margin-bottom: 8px;
  color: var(--green-800);
}

.fact-grid span {
  color: var(--muted);
  font-size: 0.92rem;
}

.sponsor-value,
.packages-section,
.sponsor-wall-section,
.calendar-section {
  background: var(--white);
}

.value-grid,
.packages-grid,
.calendar-grid {
  width: min(var(--max), 100%);
  margin-inline: auto;
  display: grid;
  gap: 18px;
}

.value-grid {
  grid-template-columns: repeat(4, 1fr);
}

.value-grid article,
.calendar-grid article,
.package-card {
  border: 1px solid var(--steel);
  border-radius: var(--radius);
  background: var(--paper);
}

.value-grid article {
  padding: 26px;
}

.value-grid p,
.calendar-grid p,
.package-card li {
  color: var(--muted);
}

.value-grid p {
  margin: 14px 0 0;
}

.packages-grid {
  grid-template-columns: repeat(4, 1fr);
}

.package-card {
  min-height: 500px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 28px;
}

.package-card.highlighted {
  border-color: var(--green-600);
  background: var(--green-100);
  box-shadow: var(--shadow);
}

.package-card.website-package {
  min-height: 360px;
  background: var(--white);
}

.package-card.title-package {
  grid-column: span 2;
  min-height: 360px;
  color: var(--white);
  background: linear-gradient(135deg, var(--green-950), var(--green-800));
}

.package-card.title-package li {
  color: rgba(255, 255, 255, 0.82);
}

.package-tier {
  margin: 0 0 8px;
  color: var(--red);
  font-size: 0.76rem;
  font-weight: 900;
  text-transform: uppercase;
}

.package-card h3 {
  font-size: clamp(2rem, 3vw, 3rem);
}

.package-note {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-weight: 800;
}

.title-package .package-note {
  color: rgba(255, 255, 255, 0.72);
}

.package-card a {
  margin-top: auto;
  background: var(--ink);
  color: var(--white);
}

.title-package a {
  background: var(--gold);
  color: var(--green-950);
}

.in-kind {
  width: min(var(--max), 100%);
  margin: 22px auto 0;
  padding: 28px;
  border: 1px dashed var(--green-600);
  border-radius: var(--radius);
  background: var(--green-100);
}

.in-kind p {
  max-width: 900px;
  margin: 10px 0 0;
  color: var(--muted);
}

.principal-partner-section {
  background: var(--green-950);
  color: var(--white);
}

.principal-partner {
  width: min(var(--max), 100%);
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.62fr);
  gap: clamp(26px, 5vw, 70px);
  align-items: center;
}

.principal-partner h2 {
  max-width: 760px;
}

.principal-partner p:not(.eyebrow) {
  max-width: 720px;
  margin: 20px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(1.02rem, 1.8vw, 1.22rem);
}

.partner-logo-slot {
  min-height: 230px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius);
  padding: clamp(26px, 5vw, 44px);
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02)),
    rgba(255, 255, 255, 0.04);
  text-align: center;
  text-decoration: none;
  box-shadow: var(--shadow);
}

.partner-logo-slot span,
.partner-logo-slot strong {
  display: block;
}

.partner-logo-slot span {
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.partner-logo-slot strong {
  margin-top: 8px;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1;
}

.sponsor-wall {
  width: min(var(--max), 100%);
  margin-inline: auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.sponsor-wall article {
  min-height: 250px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  border: 1px solid var(--steel);
  border-radius: var(--radius);
  padding: 26px;
  background: var(--paper);
}

.sponsor-wall span {
  width: fit-content;
  border-radius: 999px;
  padding: 6px 10px;
  color: var(--green-950);
  background: var(--green-100);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.sponsor-wall p {
  margin: 0;
  color: var(--muted);
}

.sponsor-wall a {
  margin-top: auto;
  color: var(--green-800);
  font-weight: 900;
  text-decoration: none;
}

.request-layout {
  width: min(var(--max), 100%);
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(360px, 0.62fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
}

.request-panel {
  display: grid;
  gap: 18px;
}

.request-card {
  border: 1px solid var(--steel);
  border-radius: var(--radius);
  padding: 24px;
  background: var(--white);
}

.request-card p {
  margin: 12px 0 0;
  color: var(--muted);
}

.request-list {
  display: grid;
  gap: 12px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.request-list li {
  display: flex;
  gap: 12px;
  color: var(--muted);
}

.request-list strong {
  min-width: 108px;
  color: var(--ink);
}

.request-section .contact-form {
  position: sticky;
  top: 92px;
  width: 100%;
}

.benefits-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.58fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: start;
}

.two-column {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 28px;
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag-cloud span {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  border-radius: 999px;
  padding: 7px 12px;
  color: var(--green-950);
  background: var(--green-100);
  font-size: 0.9rem;
  font-weight: 800;
}

.cost-section {
  background: #f3f5ef;
}

.cost-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(360px, 0.9fr);
  gap: clamp(28px, 5vw, 76px);
  align-items: start;
}

.cost-copy .button {
  margin-top: 28px;
}

.cost-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  background: var(--white);
}

caption {
  padding: 18px;
  color: var(--white);
  background: var(--green-800);
  font-weight: 900;
  text-align: left;
}

th,
td {
  padding: 15px 18px;
  border-bottom: 1px solid var(--steel);
  text-align: left;
}

th:last-child,
td:last-child {
  text-align: right;
  font-weight: 900;
}

tfoot td {
  color: var(--green-950);
  background: var(--green-100);
  font-weight: 900;
}

.calendar-grid {
  grid-template-columns: repeat(4, 1fr);
}

.calendar-grid article {
  padding: 22px;
}

.calendar-grid time {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  margin-bottom: 16px;
  border-radius: 999px;
  padding: 7px 12px;
  color: var(--green-950);
  background: var(--gold);
  font-weight: 900;
}

.calendar-grid p {
  margin: 10px 0 0;
}

.source-note {
  width: min(var(--max), 100%);
  margin: 22px auto 0;
  color: var(--muted);
  font-size: 0.92rem;
}

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

.gallery-grid figure {
  margin: 0;
}

.mockup-panel {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.mockup-panel p:last-child {
  margin: 14px 0 0;
  color: rgba(255, 255, 255, 0.78);
}

.cta-band {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(360px, 0.62fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
  padding: clamp(70px, 9vw, 120px) clamp(18px, 4vw, 56px);
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(6, 21, 15, 0.96), rgba(18, 60, 43, 0.92)),
    url("assets/marketing/gti-22-generated-concept.png") center / cover;
}

.cta-band > div,
.cta-actions,
.contact-form {
  width: min(100%, 580px);
}

.cta-band > div {
  justify-self: end;
}

.cta-band h2 {
  margin-bottom: 22px;
}

.cta-band p {
  color: rgba(255, 255, 255, 0.8);
}

.cta-actions {
  display: grid;
  gap: 12px;
}

.cta-actions p {
  margin: 4px 0 0;
  font-size: 1rem;
}

.cta-actions a:not(.button) {
  color: var(--white);
  font-weight: 900;
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  border-radius: var(--radius);
  padding: clamp(20px, 4vw, 32px);
  background: var(--white);
  color: var(--ink);
  box-shadow: var(--shadow);
}

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 900;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--steel);
  border-radius: var(--radius);
  padding: 13px 12px;
  color: var(--ink);
  background: #fff;
  font: inherit;
}

textarea {
  resize: vertical;
}

.full {
  grid-column: 1 / -1;
}

.form-note {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.form-note a {
  color: var(--green-800);
  font-weight: 900;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 28px clamp(18px, 4vw, 56px);
  color: rgba(255, 255, 255, 0.72);
  background: var(--green-950);
}

.site-footer p {
  margin: 0;
}

.site-footer div {
  margin: 0;
}

.site-footer a {
  color: var(--white);
  font-weight: 900;
  text-decoration: none;
}

@media (max-width: 1040px) {
  .proof-strip,
  .value-grid,
  .sponsor-wall,
  .calendar-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .hero-content {
    transform: none;
  }
}

@media (max-width: 820px) {
  .site-header {
    padding: 12px 18px;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 8px);
    right: 18px;
    display: none;
    min-width: 210px;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    border-radius: var(--radius);
    padding: 8px;
    background: var(--green-950);
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 12px;
  }

  .hero {
    min-height: 88vh;
  }

  .hero-overlay {
    background:
      linear-gradient(0deg, rgba(6, 21, 15, 0.96) 0%, rgba(6, 21, 15, 0.78) 48%, rgba(6, 21, 15, 0.25) 100%);
  }

  .hero-content {
    padding-bottom: 52px;
  }

  .section-heading,
  .intro-grid,
  .visual-band,
  .principal-partner,
  .benefits-layout,
  .cost-layout,
  .gallery-grid,
  .request-layout,
  .cta-band {
    grid-template-columns: 1fr;
  }

  .section-heading {
    gap: 10px;
  }

  .fact-grid,
  .two-column {
    grid-template-columns: 1fr;
  }

  .cta-band > div {
    justify-self: stretch;
  }

  .request-section .contact-form {
    position: static;
  }
}

@media (max-width: 620px) {
  .brand {
    gap: 8px;
  }

  .brand-logo {
    width: 118px;
    max-height: 38px;
  }

  .brand strong {
    font-size: 0.9rem;
  }

  .brand small {
    display: none;
  }

  .proof-strip,
  .value-grid,
  .sponsor-wall,
  .packages-grid,
  .calendar-grid,
  .contact-form {
    grid-template-columns: 1fr;
  }

  .package-card.title-package {
    grid-column: auto;
  }

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

  .hero-actions,
  .site-footer,
  .site-footer div {
    align-items: stretch;
    flex-direction: column;
  }

  .button,
  .package-card a {
    width: 100%;
  }
}
