/* ==========================================================================
   K.Y.C. Joy Tech — Design System
   Palette:  Ink Navy #0B1120 · Deep Teal #0F2A3D · Signal Amber #FFB020
             Electric Violet #6D5AE6 · Cloud White #F7F9FC · Slate #64748B
   Type:     Display — Space Grotesk · Body — Inter · Data — IBM Plex Mono
   ========================================================================== */

:root {
  /* ---- Color tokens (dark, default) ---- */
  --c-bg: #0B1120;
  --c-bg-alt: #0F1A2E;
  --c-surface: #101C33;
  --c-surface-raised: #142542;
  --c-border: rgba(247, 249, 252, 0.08);
  --c-border-strong: rgba(247, 249, 252, 0.16);

  --c-text: #F7F9FC;
  --c-text-dim: #AEB9CC;
  --c-text-mute: #7C8AA3;

  --c-amber: #FFB020;
  --c-amber-dim: #C98716;
  --c-violet: #6D5AE6;
  --c-violet-dim: #4C3DB0;
  --c-teal: #1FC7B6;

  --grad-brand: linear-gradient(120deg, var(--c-violet) 0%, #8B6FF0 40%, var(--c-amber) 100%);
  --grad-mesh: radial-gradient(60% 60% at 15% 20%, rgba(109, 90, 230, 0.35) 0%, transparent 60%),
    radial-gradient(50% 50% at 85% 10%, rgba(255, 176, 32, 0.20) 0%, transparent 60%),
    radial-gradient(60% 60% at 50% 100%, rgba(31, 199, 182, 0.18) 0%, transparent 60%);

  --shadow-sm: 0 2px 8px rgba(2, 6, 16, 0.35);
  --shadow-md: 0 8px 30px rgba(2, 6, 16, 0.45);
  --shadow-lg: 0 24px 70px rgba(2, 6, 16, 0.55);
  --shadow-glow-amber: 0 0 40px rgba(255, 176, 32, 0.25);
  --shadow-glow-violet: 0 0 40px rgba(109, 90, 230, 0.30);

  /* ---- Type ---- */
  --f-display: "Space Grotesk", "Segoe UI", sans-serif;
  --f-body: "Inter", "Segoe UI", sans-serif;
  --f-mono: "IBM Plex Mono", "Courier New", monospace;

  --fs-2xs: 0.7rem;
  --fs-xs: 0.8125rem;
  --fs-sm: 0.9375rem;
  --fs-base: 1.0625rem;
  --fs-md: 1.25rem;
  --fs-lg: 1.6rem;
  --fs-xl: 2.1rem;
  --fs-2xl: 2.9rem;
  --fs-3xl: 3.8rem;
  --fs-4xl: 4.8rem;

  /* ---- Layout ---- */
  --maxw: 1280px;
  /* One shared page grid: navbar, hero and every section start on the same line. */
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 26px;
  --radius-pill: 999px;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --dur-fast: 180ms;
  --dur-med: 420ms;
  --dur-slow: 800ms;

  --nav-h: 84px;
  color-scheme: dark;
}

/* ---- Light theme override ---- */
[data-theme="light"] {
  --c-bg: #F7F9FC;
  --c-bg-alt: #EEF1F8;
  --c-surface: #FFFFFF;
  --c-surface-raised: #FFFFFF;
  --c-border: rgba(11, 17, 32, 0.08);
  --c-border-strong: rgba(11, 17, 32, 0.16);

  --c-text: #0B1120;
  --c-text-dim: #303A52;
  --c-text-mute: #59657D;

  --shadow-sm: 0 2px 8px rgba(11, 17, 32, 0.06);
  --shadow-md: 0 8px 30px rgba(11, 17, 32, 0.08);
  --shadow-lg: 0 24px 70px rgba(11, 17, 32, 0.12);
  color-scheme: light;
}

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

html {
  scroll-behavior: smooth;
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  background: var(--c-bg);
  color: var(--c-text);
  font-family: var(--f-body);
  font-size: var(--fs-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  transition: background var(--dur-med) var(--ease-out), color var(--dur-med) var(--ease-out);
}

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

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

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 600;
  letter-spacing: -0.01em;
}

p {
  margin: 0;
}

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

/* ---- Focus visibility (a11y) ---- */
:focus-visible {
  outline: 2px solid var(--c-amber);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -60px;
  background: var(--c-amber);
  color: #0B1120;
  font-weight: 700;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  z-index: 999;
  transition: top var(--dur-fast) var(--ease-out);
}

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

/* ---- Type scale ---- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--f-mono);
  font-size: var(--fs-2xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-amber);
}

.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--c-amber);
}

.h-display {
  font-size: var(--fs-4xl);
  line-height: 1.04;
  font-weight: 700;
}

.h1 {
  font-size: var(--fs-3xl);
  line-height: 1.08;
  font-weight: 700;
}

.h2 {
  font-size: var(--fs-2xl);
  line-height: 1.12;
  font-weight: 700;
}

.h3 {
  font-size: var(--fs-xl);
  line-height: 1.2;
  font-weight: 600;
}

.h4 {
  font-size: var(--fs-md);
  line-height: 1.3;
  font-weight: 600;
}

.lede {
  font-size: var(--fs-md);
  color: var(--c-text-dim);
  line-height: 1.55;
  font-weight: 400;
}

.mono-tag {
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  color: var(--c-text-mute);
}

.text-dim {
  color: var(--c-text-dim);
}

.text-mute {
  color: var(--c-text-mute);
}

.text-gradient {
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

@media (max-width: 900px) {
  :root {
    --fs-4xl: 2.9rem;
    --fs-3xl: 2.5rem;
    --fs-2xl: 2.1rem;
    --fs-xl: 1.5rem;
  }
}

/* ---- Layout helpers ---- */
.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.section {
  padding: clamp(4rem, 9vw, 7.5rem) 0;
  position: relative;
}

.section-head {
  max-width: 640px;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

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

.grid {
  display: grid;
  gap: 1.5rem;
}

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

.g-3 {
  grid-template-columns: repeat(3, 1fr);
}

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

@media (max-width: 980px) {

  .g-3,
  .g-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {

  .g-2,
  .g-3,
  .g-4 {
    grid-template-columns: 1fr;
  }
}

.flex {
  display: flex;
}

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

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.gap-sm {
  gap: 0.75rem;
}

.gap-md {
  gap: 1.5rem;
}

.gap-lg {
  gap: 2.5rem;
}

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

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.95rem 1.7rem;
  border-radius: var(--radius-pill);
  font-family: var(--f-body);
  font-weight: 600;
  font-size: var(--fs-sm);
  transition: transform var(--dur-fast) var(--ease-spring), box-shadow var(--dur-med) var(--ease-out), background var(--dur-fast), border-color var(--dur-fast);
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background: var(--grad-brand);
  color: #0B1120;
  box-shadow: var(--shadow-glow-violet);
}

.btn-primary:hover {
  box-shadow: 0 0 55px rgba(109, 90, 230, 0.45);
}

.btn-ghost {
  background: transparent;
  color: var(--c-text);
  border: 1px solid var(--c-border-strong);
}

.btn-ghost:hover {
  border-color: var(--c-amber);
  color: var(--c-amber);
}

.btn-sm {
  padding: 0.65rem 1.25rem;
  font-size: var(--fs-xs);
}

.btn-arrow {
  transition: transform var(--dur-fast) var(--ease-spring);
}

.btn:hover .btn-arrow {
  transform: translateX(3px);
}

/* ---- Cards ---- */
.card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: transform var(--dur-med) var(--ease-out), border-color var(--dur-med), box-shadow var(--dur-med);
}

.card:hover {
  transform: translateY(-6px);
  border-color: var(--c-border-strong);
  box-shadow: var(--shadow-md);
}

.card-glass {
  background: rgba(20, 37, 66, 0.5);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid var(--c-border);
}

[data-theme="light"] .card-glass {
  background: rgba(255, 255, 255, 0.65);
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-pill);
  background: var(--c-surface-raised);
  border: 1px solid var(--c-border);
  font-family: var(--f-mono);
  font-size: var(--fs-2xs);
  color: var(--c-text-dim);
}

.divider {
  height: 1px;
  background: var(--c-border);
  border: none;
  margin: 0;
}

/* ---- Reveal-on-scroll ---- */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out);
}

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

[data-reveal="scale"] {
  transform: scale(0.94);
}

[data-reveal="scale"].is-visible {
  transform: scale(1);
}

[data-reveal="left"] {
  transform: translateX(-32px);
}

[data-reveal="left"].is-visible {
  transform: translateX(0);
}

[data-reveal="right"] {
  transform: translateX(32px);
}

[data-reveal="right"].is-visible {
  transform: translateX(0);
}

/* ---- Scroll progress bar ---- */
#scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: var(--grad-brand);
  z-index: 1200;
  transition: width 80ms linear;
}

/* ---- Back to top ---- */
#back-to-top {
  position: fixed;
  right: clamp(1rem, 3vw, 2.5rem);
  bottom: clamp(1rem, 3vw, 2.5rem);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--c-surface-raised);
  border: 1px solid var(--c-border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--dur-med) var(--ease-out);
  z-index: 500;
  box-shadow: var(--shadow-md);
}

#back-to-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

#back-to-top:hover {
  border-color: var(--c-amber);
}

/* ==========================================================================
   NAVIGATION
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background var(--dur-med) var(--ease-out), border-color var(--dur-med), height var(--dur-med), backdrop-filter var(--dur-med);
}

.site-header.scrolled {
  height: 68px;
  background: rgba(11, 17, 32, 0.78);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: var(--c-border);
}

[data-theme="light"] .site-header.scrolled {
  background: rgba(247, 249, 252, 0.85);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 1.15rem;
}

.brand {
  min-width: max-content;
}

.brand-logo {
  width: 56px;
  height: 34px;
  padding-bottom: 0.25rem;
  object-fit: contain;
  flex: 0 0 auto;
  filter: brightness(0) invert(1);
  opacity: .96;
}

[data-theme="light"] .brand-logo {
  filter: none;
}

.site-footer .brand-logo {
  width: 46px;
  height: 31px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.7rem 0.9rem;
  font-size: var(--fs-xs);
  font-weight: 500;
  color: var(--c-text-dim);
  border-radius: var(--radius-sm);
  transition: color var(--dur-fast);
}

.nav-link:hover,
.nav-link[aria-current="page"] {
  color: var(--c-text);
}

.nav-link[aria-current="page"] {
  color: var(--c-amber);
}

.nav-link svg {
  width: 12px;
  height: 12px;
  transition: transform var(--dur-fast);
}

.nav-item:hover .nav-link svg,
.nav-item.open .nav-link svg {
  transform: rotate(180deg);
}

.dropdown {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%) translateY(6px);
  width: 460px;
  padding: 1rem;
  border-radius: var(--radius-md);
  background: var(--c-surface-raised);
  border: 1px solid var(--c-border);
  box-shadow: var(--shadow-lg);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.25rem;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out), visibility var(--dur-fast);
}

.nav-item:hover .dropdown,
.nav-item.open .dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.dropdown a {
  display: block;
  padding: 0.65rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: var(--fs-xs);
  color: var(--c-text-dim);
  transition: background var(--dur-fast), color var(--dur-fast);
}

.dropdown a:hover {
  background: var(--c-bg-alt);
  color: var(--c-amber);
}

.dropdown a .d-title {
  display: block;
  color: var(--c-text);
  font-weight: 600;
  margin-bottom: 0.15rem;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.icon-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--c-border);
  color: var(--c-text-dim);
  transition: all var(--dur-fast);
}

.icon-btn:hover {
  border-color: var(--c-amber);
  color: var(--c-amber);
}

.icon-btn svg {
  width: 17px;
  height: 17px;
}

.nav-toggle {
  display: none;
}

.nav-toggle-btn {
  display: none;
  width: 40px;
  height: 40px;
  position: relative;
}

.nav-toggle-btn span {
  position: absolute;
  left: 8px;
  right: 8px;
  height: 2px;
  background: var(--c-text);
  transition: all var(--dur-med) var(--ease-out);
}

.nav-toggle-btn span:nth-child(1) {
  top: 14px;
}

.nav-toggle-btn span:nth-child(2) {
  top: 20px;
}

.nav-toggle-btn span:nth-child(3) {
  top: 26px;
}

.nav-toggle:checked~.nav-toggle-btn span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle:checked~.nav-toggle-btn span:nth-child(2) {
  opacity: 0;
}

.nav-toggle:checked~.nav-toggle-btn span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

@media (max-width: 980px) {
  .nav-links {
    /* Keep the mobile drawer attached to the fixed header itself.
       This makes it open below the navbar at any scroll position,
       including after the header has shrunk on scroll. */
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    height: calc(100dvh - 100%);
    max-height: calc(100dvh - 100%);
    background: var(--c-bg);
    flex-direction: column;
    align-items: stretch;
    padding: 1.5rem var(--gutter) 2.5rem;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    z-index: 1001;
    transform: translateX(100%);
    transition: transform var(--dur-med) var(--ease-out);
  }

  .nav-toggle:checked~.nav-links {
    transform: translateX(0);
  }

  .nav-link {
    padding: 1rem 0;
    border-bottom: 1px solid var(--c-border);
  }

  .dropdown {
    position: static;
    width: 100%;
    transform: none;
    grid-template-columns: 1fr;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    box-shadow: none;
    border: none;
    max-height: 0;
    overflow: hidden;
    padding: 0;
  }

  .nav-item.open .dropdown {
    max-height: 600px;
    padding: 0.5rem 0 1rem;
  }

  .nav-toggle-btn {
    display: block;
  }

  .search-toggle {
    display: none;
  }

  body.mobile-menu-open {
    overflow: hidden;
  }
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background: var(--c-bg-alt);
  border-top: 1px solid var(--c-border);
  padding: clamp(3.5rem, 6vw, 5.5rem) 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr 1.2fr;
  gap: 2.5rem;
}

@media (max-width: 980px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-col h5 {
  font-family: var(--f-mono);
  font-size: var(--fs-2xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--c-text-mute);
  margin-bottom: 1.1rem;
}

.footer-col a {
  display: block;
  padding: 0.4rem 0;
  font-size: var(--fs-sm);
  color: var(--c-text-dim);
  transition: color var(--dur-fast);
}

.footer-col a:hover {
  color: var(--c-amber);
}

.footer-bottom {
  margin-top: 3rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--c-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: var(--fs-xs);
  color: var(--c-text-mute);
}

.footer-legal {
  display: flex;
  gap: 1.5rem;
}

.social-row {
  display: flex;
  gap: 0.6rem;
}

.newsletter-form {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.newsletter-form input {
  flex: 1;
  min-width: 0;
  background: var(--c-surface);
  border: 1px solid var(--c-border-strong);
  border-radius: var(--radius-pill);
  padding: 0.7rem 1.1rem;
  font-size: var(--fs-xs);
}

.newsletter-form input::placeholder {
  color: var(--c-text-mute);
}

/* ==========================================================================
   FORMS
   ========================================================================== */
.field {
  margin-bottom: 1.35rem;
}

.field label {
  display: block;
  font-size: var(--fs-xs);
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--c-text-dim);
}

.field input,
.field textarea,
.field select {
  width: 100%;
  background: var(--c-surface);
  border: 1px solid var(--c-border-strong);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  font-size: var(--fs-sm);
  transition: border-color var(--dur-fast), box-shadow var(--dur-fast);
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  border-color: var(--c-violet);
  box-shadow: 0 0 0 4px rgba(109, 90, 230, 0.15);
  outline: none;
}

.field textarea {
  resize: vertical;
  min-height: 130px;
}

.field .error-msg {
  display: none;
  color: #FF7A7A;
  font-size: var(--fs-2xs);
  margin-top: 0.4rem;
}

.field.has-error input,
.field.has-error textarea {
  border-color: #FF7A7A;
}

.field.has-error .error-msg {
  display: block;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

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

.form-success {
  display: none;
  text-align: center;
  padding: 3rem 1.5rem;
  border: 1px dashed var(--c-border-strong);
  border-radius: var(--radius-md);
}

.form-success.show {
  display: block;
}

/* ==========================================================================
   MISC COMPONENTS shared across pages
   ========================================================================== */
.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-amber);
  box-shadow: 0 0 12px var(--c-amber);
}

.stat {
  text-align: left;
}

.stat-num {
  font-family: var(--f-display);
  font-size: var(--fs-2xl);
  font-weight: 700;
}

.stat-label {
  font-family: var(--f-mono);
  font-size: var(--fs-2xs);
  color: var(--c-text-mute);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.35rem;
}

.page-hero {
  padding: calc(var(--nav-h) + 3.5rem) 0 4rem;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--c-border);
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--grad-mesh);
  opacity: 0.7;
  pointer-events: none;
}

.breadcrumbs {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  font-size: var(--fs-xs);
  color: var(--c-text-mute);
  margin-bottom: 1.5rem;
  font-family: var(--f-mono);
}

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

.cta-banner {
  border-radius: var(--radius-lg);
  padding: clamp(2.5rem, 6vw, 5rem);
  background: linear-gradient(135deg, var(--c-surface-raised), var(--c-bg-alt));
  border: 1px solid var(--c-border);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.cta-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--grad-mesh);
  opacity: 0.5;
}

.cta-banner>* {
  position: relative;
  z-index: 1;
}

.loader-screen {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: var(--c-bg);
  display: grid;
  place-items: center;
  transition:
    opacity 0.45s var(--ease-out),
    visibility 0.45s;
}

.loader-screen.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  animation: loader-enter 0.65s var(--ease-out) both;
}

.loader-logo {
  width: 82px;
  height: auto;
  display: block;
  object-fit: contain;
}

.loader-name {
  font-family: var(--f-sans);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--c-text);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

@keyframes loader-enter {
  from {
    opacity: 0;
    transform: translateY(8px) scale(0.97);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* 2026 refinement — preserve the original design, fix alignment and light-mode contrast. */
.hero>.container,
.site-header .container,
.site-footer .container,
.section>.container,
.page-hero>.container {
  width: 100%;
}

[data-theme="light"] .text-gradient {
  background: linear-gradient(120deg, #5744C9 0%, #7454D8 42%, #A55E00 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

[data-theme="light"] .eyebrow {
  color: #A85B00;
}

[data-theme="light"] .eyebrow::before {
  background: #A85B00;
}

[data-theme="light"] .btn-primary {
  color: #111827;
}

[data-theme="light"] .btn-ghost {
  color: #111827;
  border-color: rgba(11, 17, 32, .20);
  background: rgba(255, 255, 255, .55);
}

[data-theme="light"] .btn-ghost:hover {
  border-color: #5744C9;
  color: #3E3195;
  background: #fff;
}

[data-theme="light"] .nav-link {
  color: #374158;
}

[data-theme="light"] .nav-link:hover {
  color: #0B1120;
}

[data-theme="light"] .nav-link[aria-current="page"] {
  color: #955100;
}

[data-theme="light"] .dropdown a {
  color: #3A445C;
}

[data-theme="light"] .dropdown a .d-title {
  color: #0B1120;
}

[data-theme="light"] .mono-tag,
[data-theme="light"] .stat-label,
[data-theme="light"] .breadcrumbs {
  color: #59657D;
}

[data-theme="light"] input,
[data-theme="light"] textarea,
[data-theme="light"] select {
  background: #fff;
  color: #0B1120;
}

.brand span:last-child {
  letter-spacing: -.015em;
}

@media(max-width:1100px) {
  .brand span:last-child {
    display: none;
  }
}

@media(max-width:900px) {
  /* On mobile the wordmark is intentionally hidden, so let the actual
     mountain mark carry more visual weight without changing desktop. */
  .site-header .brand-logo {
    width: 46px;
    height: 30px;
    padding-bottom: 0;
  }

  .site-footer .brand-logo {
    width: 52px;
    height: 34px;
    padding-bottom: 0;
  }
}