/* D&A Paper Supply — static site styles */
:root {
  --navy: #0b1f3a;
  --navy-deep: #071528;
  --navy-soft: #132f52;
  --teal: #0f9aa8;
  --teal-bright: #14b8c6;
  --teal-soft: #d7f3f6;
  --mist: #f4f8fa;
  --fog: #e7eef2;
  --ink: #142033;
  --muted: #5b6b7c;
  --white: #ffffff;
  --font-display: "Sora", system-ui, sans-serif;
  --font-sans: "Figtree", "Segoe UI", sans-serif;
  --shadow-card: 0 18px 40px rgba(11, 31, 58, 0.06);
  --shadow-teal: 0 14px 30px rgba(15, 154, 168, 0.28);
  --radius-xl: 1.5rem;
  --radius-2xl: 1.75rem;
  --container: 80rem;
}

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

html {
  scroll-behavior: smooth;
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

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

body {
  margin: 0;
  background: var(--mist);
  color: var(--ink);
  font-family: var(--font-sans);
  text-rendering: optimizeLegibility;
  line-height: 1.5;
}

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

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

button,
input,
textarea {
  font: inherit;
}

::selection {
  background: color-mix(in srgb, var(--teal) 28%, white);
  color: var(--navy-deep);
}

:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -100%;
  z-index: 100;
  border-radius: 999px;
  background: var(--navy);
  color: white;
  padding: 0.75rem 1.25rem;
}

.skip-link:focus {
  top: 1rem;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

@media (min-width: 640px) {
  .container {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
}

@media (min-width: 1024px) {
  .container {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}

.surface-grid {
  background-image:
    linear-gradient(rgba(15, 154, 168, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 154, 168, 0.06) 1px, transparent 1px);
  background-size: 48px 48px;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s cubic-bezier(0.22, 1, 0.36, 1), transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: 999px;
  padding: 0.75rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border: none;
  cursor: pointer;
  transition: background 0.3s, color 0.3s, border-color 0.3s, transform 0.2s;
}

.btn svg {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}

.btn-primary {
  background: var(--teal);
  color: white;
  box-shadow: var(--shadow-teal);
}

.btn-primary:hover {
  background: var(--teal-bright);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.1);
  color: white;
  backdrop-filter: blur(8px);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.18);
}

.btn-outline {
  background: transparent;
  color: var(--navy);
  border: 1px solid rgba(11, 31, 58, 0.15);
}

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

/* Logo */
.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
}

.logo-mark {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 999px;
  background: var(--navy);
  box-shadow: 0 10px 24px rgba(11, 31, 58, 0.28);
  overflow: hidden;
  flex-shrink: 0;
}

.logo-mark::before {
  content: "";
  position: absolute;
  left: -0.25rem;
  top: 0.25rem;
  width: 1.25rem;
  height: 1.25rem;
  border-radius: 3px;
  background: var(--teal);
  transform: rotate(-12deg);
}

.logo-mark::after {
  content: "";
  position: absolute;
  left: 0.25rem;
  top: 0.625rem;
  width: 0.875rem;
  height: 1rem;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.9);
  transform: rotate(-8deg);
}

.logo-mark span {
  position: relative;
  z-index: 1;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: white;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
  min-width: 0;
}

.logo-text strong {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: white;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.logo-text small {
  margin-top: 0.25rem;
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal-bright);
}

@media (min-width: 640px) {
  .logo-text strong {
    font-size: 1.125rem;
  }
}

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(11, 31, 58, 0.95);
  box-shadow: 0 10px 30px rgba(11, 31, 58, 0.1);
  backdrop-filter: blur(16px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: 4.5rem;
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

@media (min-width: 640px) {
  .header-inner {
    height: 5rem;
  }
}

.nav-desktop {
  display: none;
  align-items: center;
  gap: 2rem;
}

.nav-desktop a {
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
  transition: color 0.2s;
}

.nav-desktop a:hover {
  color: white;
}

.header-actions {
  display: none;
  align-items: center;
  gap: 0.75rem;
}

.header-phone {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
  transition: color 0.2s;
}

.header-phone:hover {
  color: var(--teal-bright);
}

.header-phone svg,
.icon-teal {
  width: 1rem;
  height: 1rem;
  color: var(--teal-bright);
  flex-shrink: 0;
}

.menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: transparent;
  color: white;
  cursor: pointer;
}

.menu-toggle svg {
  width: 1.25rem;
  height: 1.25rem;
}

.menu-toggle .icon-close {
  display: none;
}

.menu-toggle.is-open .icon-menu {
  display: none;
}

.menu-toggle.is-open .icon-close {
  display: block;
}

.mobile-nav {
  display: none;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  background: var(--navy);
}

.mobile-nav.is-open {
  display: block;
}

.mobile-nav-inner {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.5rem 0;
}

.mobile-nav a.nav-link {
  border-radius: 0.75rem;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
}

.mobile-nav a.nav-link:hover {
  background: rgba(255, 255, 255, 0.05);
}

.mobile-nav .header-phone {
  margin-top: 0.5rem;
  padding: 0.75rem 1rem;
  color: var(--teal-bright);
}

.mobile-nav .btn {
  margin-top: 0.5rem;
  width: 100%;
}

@media (min-width: 1024px) {
  .nav-desktop,
  .header-actions {
    display: flex;
  }

  .menu-toggle,
  .mobile-nav {
    display: none !important;
  }
}

/* Section heading */
.eyebrow {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--teal);
}

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

.section-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.875rem, 3vw, 2.75rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--navy);
  line-height: 1.15;
}

.section-title.light {
  color: white;
}

.section-desc {
  margin: 0;
  max-width: 40rem;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--muted);
}

.section-desc.light {
  color: rgba(255, 255, 255, 0.75);
}

.section-heading {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 48rem;
}

.section-heading.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
  align-items: center;
}

.section {
  position: relative;
  padding: 5rem 0;
}

@media (min-width: 640px) {
  .section {
    padding: 6rem 0;
  }

  .section-desc {
    font-size: 1.125rem;
  }
}

/* Hero */
.hero {
  position: relative;
  isolation: isolate;
  min-height: 100svh;
  overflow: hidden;
  background: var(--navy);
  color: white;
}

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

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom right, rgba(7, 21, 40, 0.92), rgba(11, 31, 58, 0.84), rgba(19, 47, 82, 0.7));
}

.hero-glow {
  position: absolute;
  inset: 0;
  opacity: 0.4;
  background-image:
    radial-gradient(circle at 18% 20%, rgba(20, 184, 198, 0.35), transparent 34%),
    radial-gradient(circle at 85% 15%, rgba(15, 154, 168, 0.22), transparent 28%);
  pointer-events: none;
}

.hero-accent {
  pointer-events: none;
  position: absolute;
  right: -6rem;
  top: 0;
  width: 420px;
  height: 420px;
  transform: rotate(12deg);
  background: linear-gradient(135deg, rgba(20, 184, 198, 0.28), transparent 55%);
}

.hero-content {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 100svh;
  padding-top: 7rem;
  padding-bottom: 6rem;
}

.hero-brand {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 4.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: white;
}

.hero-rule {
  width: 6rem;
  height: 1px;
  margin-bottom: 1.25rem;
  background: var(--teal-bright);
}

.hero h1 {
  margin: 0;
  max-width: 48rem;
  font-family: var(--font-display);
  font-size: clamp(1.875rem, 4vw, 3rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.hero-lead {
  margin: 1.25rem 0 0;
  max-width: 36rem;
  font-size: 1rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.8);
}

@media (min-width: 640px) {
  .hero-lead {
    font-size: 1.125rem;
  }
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 2rem;
}

@media (min-width: 640px) {
  .hero-actions {
    flex-direction: row;
    align-items: center;
  }
}

.hero-meta {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 2.5rem;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.75);
}

.hero-meta a:hover,
.hero-meta span {
  color: inherit;
}

.hero-meta a:hover {
  color: white;
}

.hero-meta a,
.meta-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

@media (min-width: 640px) {
  .hero-meta {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 1.5rem;
  }
}

.hero-curve {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4rem;
  background: var(--mist);
  clip-path: polygon(0 55%, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

/* About */
.about {
  overflow: hidden;
  background: var(--mist);
}

.about-grid {
  position: relative;
  display: grid;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
  }
}

.about-media {
  position: relative;
}

.about-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 2rem;
  box-shadow: 0 30px 60px rgba(11, 31, 58, 0.16);
}

.about-badge {
  position: absolute;
  bottom: -1.25rem;
  left: 1.5rem;
  right: 1.5rem;
  border-radius: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.6);
  background: rgba(255, 255, 255, 0.9);
  padding: 1rem;
  box-shadow: 0 16px 40px rgba(11, 31, 58, 0.12);
  backdrop-filter: blur(8px);
}

@media (min-width: 640px) {
  .about-badge {
    left: 2.5rem;
    right: auto;
    max-width: 20rem;
  }
}

.about-badge .eyebrow {
  letter-spacing: 0.18em;
}

.about-badge p {
  margin: 0.5rem 0 0;
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--navy);
}

.about-copy > p {
  margin: 1.25rem 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(11, 31, 58, 0.1);
}

.stats dt {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.stats dd {
  margin: 0.5rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 1.875rem);
  font-weight: 600;
  color: var(--navy);
}

/* Categories */
.categories {
  background: white;
}

.category-grid {
  display: grid;
  gap: 1.25rem;
  margin-top: 3rem;
}

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

@media (min-width: 1280px) {
  .category-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.category-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-radius: var(--radius-2xl);
  background: var(--navy);
  color: white;
}

.category-card .media {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
}

@media (min-width: 640px) {
  .category-card .media {
    aspect-ratio: 5 / 6;
  }
}

.category-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s;
}

.category-card:hover img {
  transform: scale(1.05);
}

.category-card .media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--navy), rgba(11, 31, 58, 0.55), transparent);
}

.category-body {
  position: absolute;
  inset: auto 0 0 0;
  padding: 1.5rem;
}

@media (min-width: 640px) {
  .category-body {
    padding: 1.75rem;
  }
}

.category-num {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--teal-bright);
}

.category-body h3 {
  margin: 0.5rem 0 0;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.category-body p {
  margin: 0.75rem 0 0;
  max-width: 24rem;
  font-size: 0.875rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.75);
}

/* Featured */
.featured {
  overflow: hidden;
  background: var(--mist);
}

.featured-top {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

@media (min-width: 1024px) {
  .featured-top {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }
}

.product-grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 3rem;
}

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

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

.product-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(11, 31, 58, 0.08);
  background: white;
  box-shadow: var(--shadow-card);
}

.product-card .media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--fog);
}

.product-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}

.product-card:hover img {
  transform: scale(1.03);
}

.product-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 1.5rem;
}

.product-body .eyebrow {
  letter-spacing: 0.18em;
}

.product-body h3 {
  margin: 0.5rem 0 0;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--navy);
}

.product-body p {
  margin: 0.75rem 0 0;
  flex: 1;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--muted);
}

/* Why us */
.why-us {
  overflow: hidden;
  background: var(--navy);
  color: white;
}

.why-us::before,
.why-us::after {
  content: "";
  pointer-events: none;
  position: absolute;
  border-radius: 999px;
  filter: blur(64px);
}

.why-us::before {
  left: -5rem;
  top: 2.5rem;
  width: 18rem;
  height: 18rem;
  background: rgba(15, 154, 168, 0.2);
}

.why-us::after {
  right: -2.5rem;
  bottom: 0;
  width: 20rem;
  height: 20rem;
  background: rgba(20, 184, 198, 0.1);
}

.why-grid {
  position: relative;
  display: grid;
  gap: 1.25rem;
  margin-top: 3rem;
}

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

.why-card {
  height: 100%;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.05);
  padding: 1.75rem;
  backdrop-filter: blur(4px);
  transition: border-color 0.3s, background 0.3s;
}

.why-card:hover {
  border-color: rgba(20, 184, 198, 0.4);
  background: rgba(255, 255, 255, 0.08);
}

.why-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 1rem;
  background: rgba(15, 154, 168, 0.2);
  color: var(--teal-bright);
}

.why-icon svg {
  width: 1.25rem;
  height: 1.25rem;
}

.why-card h3 {
  margin: 1.25rem 0 0;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.why-card p {
  margin: 0.75rem 0 0;
  font-size: 0.875rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.7);
}

@media (min-width: 640px) {
  .why-card p {
    font-size: 1rem;
  }
}

/* Industries */
.industries {
  background: white;
}

.industry-grid {
  display: grid;
  gap: 1.25rem;
  margin-top: 3rem;
}

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

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

.industry-card {
  overflow: hidden;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(11, 31, 58, 0.08);
  background: var(--mist);
}

.industry-card .media {
  position: relative;
  height: 12rem;
  overflow: hidden;
}

.industry-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s;
}

.industry-card:hover img {
  transform: scale(1.05);
}

.industry-card .media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(11, 31, 58, 0.5), transparent);
}

.industry-card .body {
  padding: 1.5rem;
}

.industry-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--navy);
}

.industry-card p {
  margin: 0.75rem 0 0;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--muted);
}

/* Testimonials */
.testimonials {
  overflow: hidden;
  background: var(--mist);
}

.testimonial-grid {
  position: relative;
  display: grid;
  gap: 1.5rem;
  margin-top: 3rem;
}

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

.testimonial-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(11, 31, 58, 0.08);
  background: white;
  padding: 1.75rem;
  box-shadow: 0 16px 40px rgba(11, 31, 58, 0.05);
}

.quote-icon {
  width: 2rem;
  height: 2rem;
  color: var(--teal);
}

.testimonial-card blockquote {
  margin: 1.25rem 0 0;
  flex: 1;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--ink);
}

.testimonial-card figcaption {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(11, 31, 58, 0.08);
}

.testimonial-card cite {
  display: block;
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 600;
  color: var(--navy);
}

.testimonial-card .role {
  margin-top: 0.25rem;
  font-size: 0.875rem;
  color: var(--muted);
}

/* FAQ */
.faq {
  background: white;
}

.faq-layout {
  display: grid;
  gap: 3rem;
}

@media (min-width: 1024px) {
  .faq-layout {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 4rem;
  }
}

.faq-list {
  border-radius: var(--radius-2xl);
  border: 1px solid rgba(11, 31, 58, 0.08);
  background: rgba(244, 248, 250, 0.7);
  padding: 0 1.25rem;
}

@media (min-width: 640px) {
  .faq-list {
    padding: 0 2rem;
  }
}

.faq-item {
  border-bottom: 1px solid rgba(11, 31, 58, 0.1);
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-item button {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 0;
  border: none;
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.faq-item button span {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--navy);
}

@media (min-width: 640px) {
  .faq-item button span {
    font-size: 1.125rem;
  }
}

.faq-item button svg {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
  color: var(--teal);
  transition: transform 0.3s;
}

.faq-item.is-open button svg {
  transform: rotate(180deg);
}

.faq-panel {
  display: none;
  padding: 0 2rem 1.25rem 0;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--muted);
}

@media (min-width: 640px) {
  .faq-panel {
    font-size: 1rem;
  }
}

.faq-item.is-open .faq-panel {
  display: block;
}

/* Contact */
.contact {
  overflow: hidden;
  background: var(--navy);
  color: white;
}

.contact::before {
  content: "";
  pointer-events: none;
  position: absolute;
  inset: 0;
  opacity: 0.4;
  background-image:
    radial-gradient(circle at 10% 20%, rgba(20, 184, 198, 0.28), transparent 30%),
    radial-gradient(circle at 90% 80%, rgba(15, 154, 168, 0.18), transparent 28%);
}

.contact-layout {
  position: relative;
  display: grid;
  gap: 3rem;
}

@media (min-width: 1024px) {
  .contact-layout {
    grid-template-columns: 0.95fr 1.05fr;
    gap: 4rem;
  }
}

.contact-list {
  list-style: none;
  margin: 2.5rem 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contact-item,
.contact-item a {
  display: flex;
  width: 100%;
  align-items: flex-start;
  gap: 1rem;
  border-radius: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.05);
  padding: 1rem;
  transition: background 0.2s;
}

.contact-item a:hover {
  background: rgba(255, 255, 255, 0.1);
}

.contact-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 999px;
  background: rgba(15, 154, 168, 0.2);
  color: var(--teal-bright);
  flex-shrink: 0;
}

.contact-icon svg {
  width: 1.25rem;
  height: 1.25rem;
}

.contact-item .label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal-bright);
}

.contact-item .value {
  display: block;
  margin-top: 0.25rem;
  font-size: 1.125rem;
  font-weight: 600;
}

.contact-form-wrap {
  border-radius: var(--radius-2xl);
  background: var(--mist);
  padding: 1.5rem;
  color: var(--ink);
  box-shadow: 0 25px 50px rgba(7, 21, 40, 0.3);
}

@media (min-width: 640px) {
  .contact-form-wrap {
    padding: 2rem;
  }
}

.contact-form-wrap h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--navy);
}

.contact-form-wrap > p {
  margin: 0.5rem 0 0;
  font-size: 0.875rem;
  color: var(--muted);
}

.contact-form {
  display: grid;
  gap: 1rem;
  margin-top: 2rem;
}

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

@media (min-width: 640px) {
  .form-row {
    grid-template-columns: 1fr 1fr;
  }
}

.contact-form label {
  display: block;
}

.contact-form label span {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--navy);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border-radius: 1rem;
  border: 1px solid rgba(11, 31, 58, 0.1);
  background: white;
  padding: 0.875rem 1rem;
  font-size: 0.875rem;
  color: var(--ink);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(91, 107, 124, 0.7);
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(15, 154, 168, 0.2);
}

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

.form-status {
  display: none;
  margin: 0;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--teal);
}

.form-status.is-visible {
  display: block;
}

/* Footer */
.site-footer {
  position: relative;
  overflow: hidden;
  background: var(--navy-deep);
  color: white;
}

.footer-glow-1,
.footer-glow-2 {
  pointer-events: none;
  position: absolute;
  border-radius: 999px;
  filter: blur(64px);
}

.footer-glow-1 {
  right: -5rem;
  top: 0;
  width: 18rem;
  height: 18rem;
  background: rgba(15, 154, 168, 0.2);
}

.footer-glow-2 {
  left: -4rem;
  bottom: 0;
  width: 16rem;
  height: 16rem;
  background: rgba(19, 47, 82, 0.8);
}

.footer-grid {
  position: relative;
  display: grid;
  gap: 3rem;
  padding: 4rem 0;
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1.3fr 1fr 1fr 1.1fr;
  }
}

.footer-brand p {
  margin: 1.25rem 0 0;
  max-width: 24rem;
  font-size: 0.875rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.7);
}

.footer-brand .tagline {
  margin-top: 1.25rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--teal-bright);
}

.footer-grid h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.footer-grid ul {
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-grid ul a,
.footer-contact li {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.2s;
}

.footer-grid ul a:hover {
  color: white;
}

.footer-contact li,
.footer-contact a {
  display: inline-flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.footer-contact svg {
  width: 1rem;
  height: 1rem;
  margin-top: 0.125rem;
  color: var(--teal-bright);
  flex-shrink: 0;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom-inner {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.5rem 0;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.55);
}

@media (min-width: 640px) {
  .footer-bottom-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.footer-bottom p {
  margin: 0;
}

body.nav-open {
  overflow: hidden;
}