/* Aerospace–nature fusion: grid precision, outline cards, mechanical buttons */

:root {
  --carbon: #1E2228;
  --glacier: #E2E8F0;
  --flare: #FF5F1F;
  --zero: #FFFFFF;
  --line: rgba(30, 34, 40, 0.12);
  --shadow: rgba(30, 34, 40, 0.08);
  --font-sans: "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-mono: ui-monospace, "Cascadia Code", "Source Code Pro", Menlo, monospace;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.75rem;
  --space-lg: 3rem;
  --space-xl: 4.5rem;
  --radius: 2px;
  --header-h: 4.25rem;
  --max: 72rem;
}

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

html {
  overflow-x: hidden;
  font-size: 100%;
  scroll-behavior: smooth;
}

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

  .reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .card-expand:active {
    transform: none;
  }
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--carbon);
  background: var(--zero);
  line-height: 1.55;
  overflow-x: hidden;
}

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

a {
  color: var(--carbon);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--flare);
}

.mono {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.02em;
}

.topo-surface {
  position: relative;
  background-color: rgba(255, 255, 255, 0.92);
  background-image:
    linear-gradient(90deg, var(--line) 1px, transparent 1px),
    linear-gradient(var(--line) 1px, transparent 1px);
  background-size: 1.5rem 1.5rem;
}

.alt-surface {
  background: linear-gradient(180deg, #f4f6f8 0%, var(--zero) 100%);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}

.header-bar {
  max-width: var(--max);
  margin: 0 auto;
  min-height: var(--header-h);
  padding: var(--space-sm) var(--space-md);
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: var(--space-md);
}

.site-title {
  font-weight: 700;
  font-size: clamp(0.8rem, 2vw, 1.15rem);
  color: var(--carbon);
  flex-shrink: 0;
  max-width: min(42vw, 14rem);
  line-height: 1.2;
  word-break: break-word;
  margin: 0;
}

a.site-title {
  text-decoration: none;
}

a.site-title:hover {
  color: var(--flare);
}

.nav-main {
  margin-left: auto;
  margin-right: var(--space-sm);
}

.nav-main .nav-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs) var(--space-sm);
  list-style: none;
  margin: 0;
  padding: 0;
  justify-content: flex-end;
  max-width: 52rem;
}

.nav-main .nav-list a {
  font-size: 0.8rem;
  text-decoration: none;
  padding: 0.2rem 0;
  border-bottom: 1px solid transparent;
}

.nav-main .nav-list a:hover {
  border-bottom-color: var(--flare);
}

.burger {
  order: 999;
  flex-shrink: 0;
  width: 2.75rem;
  height: 2.75rem;
  border: 2px solid var(--carbon);
  background: var(--zero);
  cursor: pointer;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  position: relative;
  box-shadow: 2px 2px 0 var(--carbon);
  transition: transform 0.08s ease, box-shadow 0.08s ease;
}

.burger:active {
  transform: translate(1px, 1px);
  box-shadow: 1px 1px 0 var(--carbon);
}

.burger-line {
  display: block;
  width: 1.25rem;
  height: 2px;
  background: var(--carbon);
}

.nav-panel {
  position: fixed;
  inset: 0;
  top: var(--header-h);
  background: rgba(255, 255, 255, 0.98);
  z-index: 30;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s ease, visibility 0.2s;
  border-top: 1px solid var(--line);
}

.nav-panel.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.nav-panel-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: var(--space-lg) var(--space-md);
}

.nav-panel-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
}

.nav-panel-list a {
  font-size: 1.1rem;
  text-decoration: none;
  display: block;
  padding: var(--space-xs) 0;
  border-bottom: 1px solid var(--line);
}

@media (max-width: 1023px) {
  .nav-main {
    display: none;
  }

  .burger {
    display: flex;
    margin-left: auto;
  }

  .header-bar {
    flex-wrap: nowrap;
  }

  .site-title {
    max-width: min(50vw, 12rem);
  }
}

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

  .nav-panel {
    display: none;
  }
}

main {
  overflow-x: hidden;
}

.section {
  padding: var(--space-xl) var(--space-md);
  scroll-margin-top: calc(var(--header-h) + 0.5rem);
}

.anchor-block {
  scroll-margin-top: calc(var(--header-h) + 0.5rem);
}

.twin-section {
  display: grid;
  gap: var(--space-xl);
}

.anchor-block-alt {
  padding: var(--space-lg) var(--space-md);
  margin: 0 calc(-1 * var(--space-md));
  background: linear-gradient(180deg, #f4f6f8 0%, var(--zero) 100%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-head {
  max-width: 40rem;
  margin: 0 auto var(--space-lg);
  text-align: center;
}

.section-head h2 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  margin: 0.35rem 0;
  letter-spacing: -0.02em;
}

.section-intro {
  margin: 0;
  color: #3d4450;
}

.eyebrow {
  text-transform: uppercase;
  color: var(--flare);
  margin: 0;
}

.hero {
  width: 100vw;
  margin-left: calc(50% - 50vw);
  max-width: 100vw;
  padding-top: var(--space-lg);
  padding-left: var(--space-md);
  padding-right: var(--space-md);
  min-height: min(88vh, 52rem);
  display: flex;
  align-items: stretch;
  box-sizing: border-box;
}

.hero-stack {
  max-width: var(--max);
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-rows: auto 1fr;
  gap: var(--space-md);
  align-items: end;
}

.hero-copy {
  padding: var(--space-lg) var(--space-md);
  border: 1px solid var(--line);
  box-shadow: 0 0.5rem 2rem var(--shadow);
  z-index: 2;
}

.hero-title {
  font-size: clamp(1.85rem, 4.5vw, 2.75rem);
  margin: 0.5rem 0;
  line-height: 1.15;
}

.lede {
  margin: 0;
  max-width: 38rem;
  color: #2f3540;
}

.hero-media {
  position: relative;
  width: 100%;
  max-height: min(50vh, 28rem);
  overflow: hidden;
  border: 1px solid var(--line);
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.95;
}

.grid-3 {
  max-width: var(--max);
  margin: 0 auto var(--space-lg);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

@media (max-width: 900px) {
  .grid-3 {
    grid-template-columns: 1fr;
  }
}

.card {
  position: relative;
  padding: var(--space-md);
  border: 2px solid var(--carbon);
  background: var(--zero);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card-expand:hover {
  box-shadow: 0 0.75rem 2rem var(--shadow);
}

.card-expand:active {
  transform: translate(1px, 1px);
}

.card-corner {
  position: absolute;
  width: 0.65rem;
  height: 0.65rem;
  border-color: var(--flare);
  border-style: solid;
  pointer-events: none;
}

.card-corner.tl {
  top: 0.35rem;
  left: 0.35rem;
  border-width: 2px 0 0 2px;
}

.card-corner.tr {
  top: 0.35rem;
  right: 0.35rem;
  border-width: 2px 2px 0 0;
}

.card-corner.bl {
  bottom: 0.35rem;
  left: 0.35rem;
  border-width: 0 0 2px 2px;
}

.card-corner.br {
  bottom: 0.35rem;
  right: 0.35rem;
  border-width: 0 2px 2px 0;
}

.card-title {
  margin: 0 0 var(--space-xs);
  font-size: 1.15rem;
}

.card-body {
  margin: 0;
  color: #3d4450;
  font-size: 0.95rem;
}

.media-band {
  max-width: var(--max);
  margin: 0 auto;
}

.figure-grid {
  margin: 0;
  display: grid;
  gap: var(--space-sm);
}

.figure-grid img {
  width: 100%;
  max-height: 22rem;
  object-fit: cover;
  border: 1px solid var(--line);
}

.figcap {
  color: #5c6474;
  font-size: 0.8rem;
}

.split-grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--space-lg);
  align-items: start;
}

@media (max-width: 900px) {
  .split-grid {
    grid-template-columns: 1fr;
  }
}

.split-copy {
  padding: var(--space-md);
  border: 1px solid var(--line);
}

.plain-list {
  margin: 0;
  padding-left: 1.1rem;
  color: #2f3540;
}

.plain-list li {
  margin-bottom: var(--space-xs);
}

.step-list {
  max-width: 36rem;
  margin: 0 auto;
  padding: 0;
  list-style: none;
  counter-reset: steps;
}

.step-list li {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: var(--space-sm);
  padding: var(--space-md);
  border: 1px solid var(--line);
  margin-bottom: var(--space-sm);
  background: var(--zero);
}

.step-list .mono {
  color: var(--flare);
}

.metrics-grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

@media (max-width: 800px) {
  .metrics-grid {
    grid-template-columns: 1fr;
  }
}

.metric-card {
  padding: var(--space-md);
  border: 2px solid var(--carbon);
  background: var(--zero);
}

.metric-label {
  margin: 0;
  color: var(--flare);
}

.metric-value {
  margin: 0.25rem 0;
  font-size: 1.35rem;
  font-weight: 700;
}

.metric-note {
  margin: 0;
  font-size: 0.9rem;
  color: #3d4450;
}

.report-layout {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  align-items: start;
}

@media (max-width: 900px) {
  .report-layout {
    grid-template-columns: 1fr;
  }
}

.report-panel {
  padding: var(--space-md);
  border: 1px solid var(--line);
}

.report-tag {
  margin: 0 0 var(--space-xs);
  color: var(--flare);
}

.report-figure {
  grid-column: 1 / -1;
}

.report-figure img {
  max-height: 20rem;
}

.products .price {
  margin-top: var(--space-sm);
  font-size: 1.1rem;
  font-weight: 700;
}

.contact-section .section-head {
  margin-bottom: var(--space-md);
}

.contact-grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-lg);
  align-items: start;
}

@media (max-width: 800px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

.contact-card {
  padding: var(--space-md);
  border: 1px solid var(--line);
}

.contact-card .card-title {
  margin-top: var(--space-sm);
}

.contact-card .card-title:first-child {
  margin-top: 0;
}

.map-link-wrap {
  margin: var(--space-xs) 0 var(--space-md);
}

.map-link {
  font-size: 0.9rem;
}

.domain-line {
  margin-top: var(--space-md);
  font-size: 0.85rem;
  color: #5c6474;
}

.contact-form {
  padding: var(--space-md);
  border: 1px solid var(--line);
  display: grid;
  gap: var(--space-sm);
}

.form-field {
  display: grid;
  gap: 0.35rem;
}

.label-text {
  font-size: 0.85rem;
  font-weight: 600;
}

input[type="text"],
input[type="email"],
textarea {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border: 2px solid var(--carbon);
  font: inherit;
  border-radius: var(--radius);
  background: var(--zero);
}

textarea {
  resize: vertical;
  min-height: 8rem;
}

.consent {
  display: flex;
  gap: var(--space-xs);
  align-items: flex-start;
  font-size: 0.88rem;
}

.consent input {
  margin-top: 0.25rem;
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border: 2px solid var(--carbon);
  background: var(--flare);
  color: var(--carbon);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 3px 3px 0 var(--carbon);
  transition: transform 0.08s ease, box-shadow 0.08s ease;
  justify-self: start;
}

.btn:active {
  transform: translate(1px, 1px);
  box-shadow: 2px 2px 0 var(--carbon);
}
.btn:hover{
  color: white;
}

.btn-ghost {
  background: var(--zero);
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: var(--carbon);
  color: var(--glacier);
  padding: var(--space-md);
  border-top: 2px solid var(--flare);
}

.cookie-banner[hidden] {
  display: none;
}

.cookie-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  gap: var(--space-sm);
  align-items: center;
}

@media (min-width: 700px) {
  .cookie-inner {
    grid-template-columns: 1fr auto;
  }
}

.cookie-text {
  margin: 0;
  font-size: 0.9rem;
}

.cookie-text a {
  color: var(--glacier);
}

.cookie-actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.cookie-banner .btn {
  box-shadow: 2px 2px 0 #000;
}

.cookie-banner .btn-ghost {
  background: transparent;
  color: var(--glacier);
  border-color: var(--glacier);
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: var(--space-lg) var(--space-md);
  background: #f8f9fb;
}

.site-footer--nav-only {
  padding-bottom: var(--space-md);
}

.site-subfooter {
  background: #f8f9fb;
  padding: 0 var(--space-md) var(--space-lg);
}

.footer-grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  gap: var(--space-md);
}

.footer-primary {
  gap: 0;
}

.footer-secondary {
  gap: var(--space-md);
}

.footer-nav .nav-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs) var(--space-sm);
  list-style: none;
  margin: 0;
  padding: 0;
  justify-content: center;
}

.footer-nav a {
  font-size: 0.8rem;
  text-decoration: none;
}

.legal-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs) var(--space-md);
  list-style: none;
  margin: 0;
  padding: 0;
  justify-content: center;
}

.legal-list a {
  font-size: 0.85rem;
  text-decoration: none;
}

.footer-meta {
  text-align: center;
  font-size: 0.88rem;
  color: #3d4450;
}

.footer-meta p {
  margin: 0.35rem 0;
}

/* Legal & thank-you layouts */
.page-main {
  max-width: 48rem;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-md);
  scroll-margin-top: var(--header-h);
}

.page-main > h1 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-top: 0;
  letter-spacing: -0.02em;
}

.legal-block {
  margin-bottom: var(--space-lg);
  padding: var(--space-md);
  border: 1px solid var(--line);
  background: var(--zero);
}

.legal-block h2 {
  margin-top: 0;
  font-size: 1.25rem;
}

.legal-block p,
.legal-block ul {
  color: #2f3540;
  font-size: 0.95rem;
}

.legal-block ul {
  padding-left: 1.2rem;
}

.date {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: #5c6474;
  margin-top: var(--space-md);
}

.thankyou-wrap {
  min-height: calc(100vh - var(--header-h) - 12rem);
  display: grid;
  place-items: center;
  padding: var(--space-xl) var(--space-md);
}

.thankyou-card {
  max-width: 32rem;
  padding: var(--space-lg);
  border: 2px solid var(--carbon);
  background: var(--zero);
  text-align: center;
  position: relative;
  box-shadow: 0 1rem 3rem var(--shadow);
}

.thankyou-card .card-corner {
  position: absolute;
}

.thankyou-card .tl {
  top: 0.5rem;
  left: 0.5rem;
}

.thankyou-card .tr {
  top: 0.5rem;
  right: 0.5rem;
}

.thankyou-card .bl {
  bottom: 0.5rem;
  left: 0.5rem;
}

.thankyou-card .br {
  bottom: 0.5rem;
  right: 0.5rem;
}

.thankyou-title {
  margin: 0 0 var(--space-sm);
  font-size: 1.75rem;
}

.thankyou-text {
  margin: 0 0 var(--space-md);
  color: #3d4450;
}

.reveal {
  opacity: 0;
  transform: scale(0.97);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: scale(1);
}