/* ==========================================================================
   VOS AGENCY — Design tokens & base
   A warm paper base with a near-black ink foreground and a single confident
   blue accent — flat, precise, no gradients. No purple, no default SaaS look.
   ========================================================================== */

:root {
  /* Color — 6 named values, one disciplined accent */
  --color-bg: #faf8f4;           /* base background */
  --color-surface: #f1ece2;      /* card / raised surface */
  --color-surface-2: #e8e1d2;    /* hover / deeper raised surface */
  --color-text: #18171b;         /* primary foreground */
  --color-text-muted: #6b655d;   /* secondary foreground */
  --color-accent: #1d5fd6;       /* the one accent — buttons, icons, large text */
  --color-accent-text: #123e82;  /* accent, contrast-safe for small text/links */
  --color-border: rgba(23, 22, 26, 0.08);
  --color-border-strong: rgba(23, 22, 26, 0.16);

  /* Type — an editorial serif for big statements (h1/h2), paired with a
     clean technical grotesk (Geist) for everything else, plus its matching
     mono for labels and numerals. Real pairing, not one face doing both jobs. */
  --font-serif-display: "Instrument Serif", "Iowan Old Style", "Georgia", serif;
  --font-display: "Geist", "Segoe UI", -apple-system, sans-serif;
  --font-body: "Geist", "Segoe UI", -apple-system, sans-serif;
  --font-mono: "Geist Mono", "Consolas", monospace;

  --fs-eyebrow: 0.8125rem;
  --fs-body-sm: 0.9375rem;
  --fs-body: 1.0625rem;
  --fs-body-lg: 1.1875rem;
  --fs-h4: clamp(1.375rem, 1.1rem + 1vw, 1.75rem);
  --fs-h3: clamp(1.75rem, 1.3rem + 1.8vw, 2.5rem);
  --fs-h2: clamp(2.5rem, 1.7rem + 3.2vw, 4.25rem);
  --fs-h1: clamp(3rem, 1.8rem + 5.4vw, 7rem);

  /* Spacing (4px base) */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
  --space-10: 8rem;
  --space-11: 10rem;

  --section-pad-y: clamp(4.5rem, 3.5rem + 4vw, 8.75rem);
  --container-w: 1240px;
  --container-pad: clamp(1.25rem, 1rem + 2vw, 2.5rem);

  /* Radii */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 28px;
  --radius-full: 999px;

  /* Motion */
  --ease-premium: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast: 200ms;
  --dur-med: 450ms;
  --dur-slow: 750ms;

  color-scheme: light;
}

@media (prefers-reduced-motion: reduce) {
  :root {
    --dur-fast: 1ms;
    --dur-med: 1ms;
    --dur-slow: 1ms;
  }
}

/* ==========================================================================
   Reset
   ========================================================================== */

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

* {
  margin: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  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;
    scroll-behavior: auto !important;
  }
}

body {
  min-height: 100svh;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

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

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

button {
  background: none;
  border: none;
  cursor: pointer;
}

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

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.025em;
  color: var(--color-text);
}

/* Big statements get the editorial serif — the one characterful face,
   used with restraint and only at large sizes. */
h1, h2 {
  font-family: var(--font-serif-display);
  font-weight: 400;
  letter-spacing: -0.005em;
  line-height: 1.03;
}

/* Visible keyboard focus everywhere */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-5);
  z-index: 200;
  background: var(--color-text);
  color: var(--color-bg);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: top var(--dur-fast) var(--ease-premium);
}

.skip-link:focus {
  top: var(--space-4);
}

/* ==========================================================================
   Layout utilities
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section {
  padding-block: var(--section-pad-y);
  position: relative;
}

.section-head {
  margin-bottom: var(--space-9);
  max-width: 46rem;
}

.section-head--wide {
  max-width: 62rem;
}

.eyebrow {
  display: inline-flex;
  align-items: baseline;
  font-family: var(--font-mono);
  font-size: var(--fs-eyebrow);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-5);
}

/* Specificity boost (.eyebrow.eyebrow) so this wins over descendant
   "<container> p" color rules that would otherwise override it. */
.eyebrow.eyebrow {
  color: var(--color-accent-text);
}

.section-head h2 {
  font-size: var(--fs-h2);
}

.section-head p {
  margin-top: var(--space-5);
  color: var(--color-text-muted);
  font-size: var(--fs-body-lg);
  max-width: 40rem;
}

.text-muted {
  color: var(--color-text-muted);
}

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

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.95rem 1.75rem;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--fs-body-sm);
  letter-spacing: -0.01em;
  min-height: 44px;
  white-space: nowrap;
  overflow: hidden;
  isolation: isolate;
  transition: transform var(--dur-fast) var(--ease-premium),
              box-shadow var(--dur-fast) var(--ease-premium);
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background: var(--color-accent);
  color: #f5f8ff;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px -8px rgba(29, 95, 214, 0.45);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border-strong);
  transition: transform var(--dur-fast) var(--ease-premium),
              box-shadow var(--dur-fast) var(--ease-premium),
              color var(--dur-fast) var(--ease-premium),
              border-color var(--dur-fast) var(--ease-premium);
}

.btn-secondary::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--color-accent);
  transform: translateX(-100%);
  transition: transform var(--dur-med) var(--ease-premium);
  z-index: -1;
}

.btn-secondary:hover {
  border-color: var(--color-accent);
  color: #f5f8ff;
}

.btn-secondary:hover::before {
  transform: translateX(0);
}

.btn-ghost {
  color: var(--color-text);
  padding-inline: 0;
  border-radius: 0;
  min-height: auto;
  gap: var(--space-2);
}

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

.btn-ghost:hover .arrow {
  transform: translateX(4px);
}

/* ripple */
.btn .ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  transform: scale(0);
  animation: ripple 600ms var(--ease-premium);
  pointer-events: none;
  z-index: -1;
}

.btn-secondary .ripple {
  background: rgba(29, 95, 214, 0.24);
}

@keyframes ripple {
  to {
    transform: scale(3.2);
    opacity: 0;
  }
}

/* ==========================================================================
   Reveal-on-scroll
   ========================================================================== */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--dur-slow) var(--ease-premium),
              transform var(--dur-slow) var(--ease-premium);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

.reveal-group .reveal:nth-child(1) { transition-delay: 0ms; }
.reveal-group .reveal:nth-child(2) { transition-delay: 80ms; }
.reveal-group .reveal:nth-child(3) { transition-delay: 160ms; }
.reveal-group .reveal:nth-child(4) { transition-delay: 240ms; }
.reveal-group .reveal:nth-child(5) { transition-delay: 320ms; }
.reveal-group .reveal:nth-child(6) { transition-delay: 400ms; }
.reveal-group .reveal:nth-child(7) { transition-delay: 480ms; }

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* ==========================================================================
   Navbar
   ========================================================================== */

.navbar {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 100;
  padding-block: var(--space-5);
  transition: padding var(--dur-med) var(--ease-premium),
              background var(--dur-med) var(--ease-premium),
              border-color var(--dur-med) var(--ease-premium);
  border-bottom: 1px solid transparent;
  --nav-fg: var(--color-bg);
}

.navbar.is-scrolled {
  padding-block: var(--space-3);
  background: rgba(250, 248, 244, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--color-border);
}

.navbar.is-scrolled,
.navbar.menu-open {
  --nav-fg: var(--color-text);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  color: var(--nav-fg);
  transition: color var(--dur-med) var(--ease-premium);
}

.brand-mark {
  position: relative;
  display: block;
  width: 30px;
  height: 19px;
  flex-shrink: 0;
  transition: transform var(--dur-med) var(--ease-premium);
}

.brand:hover .brand-mark {
  transform: rotate(-8deg) scale(1.06);
}

.brand-mark img {
  position: absolute;
  inset: 0;
  height: 100%;
  width: 100%;
  transition: opacity var(--dur-med) var(--ease-premium);
}

.brand-mark .mark-dark {
  opacity: 0;
}

.navbar.is-scrolled .brand-mark .mark-light,
.navbar.menu-open .brand-mark .mark-light {
  opacity: 0;
}

.navbar.is-scrolled .brand-mark .mark-dark,
.navbar.menu-open .brand-mark .mark-dark {
  opacity: 1;
}

.nav-links {
  display: none;
  align-items: center;
  gap: var(--space-7);
  font-size: var(--fs-body-sm);
  font-weight: 500;
}

.nav-links a {
  position: relative;
  padding-block: 4px;
  color: var(--nav-fg);
  transition: color var(--dur-med) var(--ease-premium);
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--dur-fast) var(--ease-premium);
}

.nav-links a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-cta {
  display: none;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  flex-shrink: 0;
}

.nav-toggle {
  position: relative;
  width: 44px;
  height: 44px;
  min-width: 44px;
  flex-shrink: 0;
}

.brand {
  min-width: 0;
}

.brand span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nav-toggle span {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 22px;
  height: 1.5px;
  margin: 0;
  background: var(--nav-fg);
  transform: translate(-50%, -50%) translateY(var(--y, 0));
  transition: transform var(--dur-fast) var(--ease-premium),
              opacity var(--dur-fast) var(--ease-premium),
              background var(--dur-med) var(--ease-premium);
}

.nav-toggle span:nth-child(1) { --y: -6.5px; }
.nav-toggle span:nth-child(2) { --y: 0px; }
.nav-toggle span:nth-child(3) { --y: 6.5px; }

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translate(-50%, -50%) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translate(-50%, -50%) rotate(-45deg);
}

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: var(--color-bg);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-8) var(--container-pad);
  transform: translateY(-100%);
  transition: transform var(--dur-med) var(--ease-premium);
}

.mobile-menu.is-open {
  transform: translateY(0);
}

.mobile-menu ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.mobile-menu a {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 8vw, 2.5rem);
  font-weight: 600;
}

.mobile-menu .btn {
  margin-top: var(--space-8);
  align-self: flex-start;
}

@media (min-width: 900px) {
  .nav-links {
    display: flex;
  }
  .nav-cta {
    display: inline-flex;
  }
  .nav-toggle {
    display: none;
  }
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  position: relative;
  min-height: clamp(600px, 92vh, 920px);
  display: flex;
  align-items: center;
  padding-top: clamp(6rem, 5rem + 4vw, 8rem);
  padding-bottom: var(--space-9);
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 28% 58%;
  transform: scale(1.08);
  will-change: transform;
}

.hero-scrim {
  position: absolute;
  inset: 0;
  background: rgba(24, 23, 27, 0.62);
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-copy {
  max-width: 40rem;
}

.hero-copy .eyebrow.eyebrow {
  color: var(--color-bg);
  margin-bottom: var(--space-6);
}

.hero-copy h1 {
  font-size: var(--fs-h1);
  max-width: 16ch;
  color: var(--color-bg);
}

.hero-line {
  display: block;
  overflow: hidden;
}

.hero-copy h1 em {
  font-style: italic;
  color: var(--color-bg);
}

.hero-copy p {
  margin-top: var(--space-6);
  font-size: var(--fs-body-lg);
  color: rgba(250, 248, 244, 0.82);
  max-width: 40ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-6);
  margin-top: var(--space-8);
}

.btn-secondary--on-photo {
  color: var(--color-bg);
  border-color: rgba(250, 248, 244, 0.5);
}

.btn-secondary--on-photo:hover {
  border-color: var(--color-bg);
  color: var(--color-bg);
  background: rgba(250, 248, 244, 0.12);
}

.hero-credit {
  position: absolute;
  left: 0;
  right: 0;
  bottom: var(--space-6);
  z-index: 1;
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: var(--container-pad);
  text-align: right;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  color: rgba(250, 248, 244, 0.75);
}

@media (max-width: 640px) {
  .hero-credit {
    text-align: left;
    font-size: 0.75rem;
  }
}


/* ==========================================================================
   Services
   ========================================================================== */

.services-grid {
  display: grid;
  gap: var(--space-4);
}

.service-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-7) var(--space-6);
  transition: background var(--dur-fast) var(--ease-premium),
              border-color var(--dur-fast) var(--ease-premium),
              transform var(--dur-fast) var(--ease-premium),
              box-shadow var(--dur-fast) var(--ease-premium);
  position: relative;
}

.service-card:hover {
  background: var(--color-surface);
  border-color: var(--color-border-strong);
  transform: translateY(-3px);
  box-shadow: 0 20px 36px -24px rgba(23, 22, 26, 0.35);
  z-index: 2;
}

.service-card .index {
  font-family: var(--font-mono);
  font-size: var(--fs-body-sm);
  color: var(--color-text-muted);
}

.service-icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  margin-block: var(--space-6) var(--space-5);
  color: var(--color-text);
  transition: border-color var(--dur-fast) var(--ease-premium),
              color var(--dur-fast) var(--ease-premium);
}

.service-icon svg {
  width: 22px;
  height: 22px;
}

.service-card:hover .service-icon {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.service-card h3 {
  font-size: var(--fs-h4);
  margin-bottom: var(--space-3);
}

.service-card p {
  color: var(--color-text-muted);
  font-size: var(--fs-body-sm);
  max-width: 34ch;
}

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

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

/* ==========================================================================
   NFC Cards
   ========================================================================== */

.nfc-section {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.nfc-layout {
  display: grid;
  gap: var(--space-9);
  align-items: center;
}

.nfc-copy .eyebrow {
  margin-bottom: var(--space-6);
}

.nfc-copy h2 {
  font-size: var(--fs-h2);
  max-width: 14ch;
}

.nfc-copy p {
  margin-top: var(--space-6);
  color: var(--color-text-muted);
  font-size: var(--fs-body-lg);
  max-width: 42ch;
}

.nfc-list {
  margin-top: var(--space-7);
  display: grid;
  gap: var(--space-5);
}

.nfc-list li {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.nfc-list .check {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  margin-top: 2px;
  color: var(--color-accent);
}

.nfc-list h3 {
  font-size: var(--fs-body);
  font-weight: 600;
  margin-bottom: 2px;
}

.nfc-list p {
  color: var(--color-text-muted);
  font-size: var(--fs-body-sm);
}

.nfc-actions {
  margin-top: var(--space-8);
}

.nfc-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: clamp(320px, 38vw, 420px);
  padding: var(--space-8) var(--space-5);
  overflow: hidden;
}

.nfc-card {
  width: min(70%, 300px);
  border-radius: 18px;
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  box-shadow: 0 24px 48px -20px rgba(23, 22, 26, 0.28);
  transition: transform var(--dur-med) var(--ease-premium);
}

.nfc-card--back {
  position: absolute;
  background: var(--color-text);
  color: var(--color-bg);
  transform: rotate(-8deg) translate(-22%, -6%);
  z-index: 1;
}

.nfc-card--front {
  position: relative;
  background: var(--color-accent);
  color: #f5f8ff;
  transform: rotate(5deg) translate(10%, 8%);
  z-index: 2;
}

.nfc-visual:hover .nfc-card--front {
  transform: rotate(1deg) translate(10%, 4%);
}

.nfc-visual:hover .nfc-card--back {
  transform: rotate(-11deg) translate(-26%, -10%);
}

.nfc-card-top {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.g-badge {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-bg);
  display: grid;
  place-items: center;
}

.nfc-card-heading {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.nfc-card-stars {
  display: flex;
  gap: 3px;
  color: #f5b400;
}

.nfc-card-stars svg {
  width: 15px;
  height: 15px;
}

.nfc-card-divider {
  height: 1px;
  background: rgba(245, 243, 238, 0.22);
}

.nfc-card-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.nfc-card-action {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.7rem;
  font-weight: 500;
  white-space: nowrap;
}

.nfc-card-action svg {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
}

.nfc-card-or {
  font-size: 0.7rem;
  opacity: 0.7;
}

@media (min-width: 900px) {
  .nfc-layout {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .nfc-copy,
  .nfc-visual {
    min-width: 0;
  }
}

/* ==========================================================================
   Process
   ========================================================================== */

.process-list {
  position: relative;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--color-border);
}

.process-line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 1.5px;
  background: var(--color-accent);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 1100ms var(--ease-premium);
}

.process-list.is-visible .process-line {
  transform: scaleY(1);
}

.process-item {
  display: grid;
  gap: var(--space-3);
  padding-block: var(--space-7);
  border-bottom: 1px solid var(--color-border);
  position: relative;
}

.process-item .num {
  font-family: var(--font-mono);
  font-size: var(--fs-body-sm);
  color: var(--color-accent-text);
}

.process-item h3 {
  font-size: var(--fs-h3);
}

.process-item p {
  color: var(--color-text-muted);
  max-width: 46ch;
}

@media (min-width: 900px) {
  .process-item {
    grid-template-columns: 6rem 1fr 1.4fr;
    align-items: baseline;
  }

  .process-line {
    left: 3rem;
  }
}

/* ==========================================================================
   FAQ
   ========================================================================== */

.faq-list {
  border-top: 1px solid var(--color-border);
  max-width: 52rem;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-item summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  padding-block: var(--space-6);
  cursor: pointer;
  font-family: var(--font-display);
  font-size: var(--fs-h4);
  font-weight: 500;
}

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

.faq-item .plus {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--color-border-strong);
  display: grid;
  place-items: center;
  position: relative;
  transition: transform var(--dur-fast) var(--ease-premium),
              border-color var(--dur-fast) var(--ease-premium);
}

.faq-item .plus::before,
.faq-item .plus::after {
  content: "";
  position: absolute;
  background: var(--color-text);
  transition: transform var(--dur-fast) var(--ease-premium);
}

.faq-item .plus::before {
  width: 10px;
  height: 1.4px;
}

.faq-item .plus::after {
  width: 1.4px;
  height: 10px;
}

.faq-item[open] .plus {
  border-color: var(--color-accent);
}

.faq-item[open] .plus::after {
  transform: scaleY(0);
}

.faq-item .faq-answer {
  padding-bottom: var(--space-6);
  color: var(--color-text-muted);
  max-width: 42rem;
}

/* ==========================================================================
   CTA
   ========================================================================== */

.cta-section {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
}

.cta-section .container {
  max-width: none;
  padding-block: var(--space-10);
  display: grid;
  gap: var(--space-8);
}

.cta-section .brand-watermark {
  position: absolute;
  right: -4%;
  bottom: -18%;
  width: 46%;
  max-width: 420px;
  opacity: 0.06;
  pointer-events: none;
}

.cta-copy h2 {
  font-size: var(--fs-h2);
  max-width: 16ch;
}

.cta-copy p {
  margin-top: var(--space-5);
  color: var(--color-text-muted);
  font-size: var(--fs-body-lg);
  max-width: 40ch;
}

.cta-form {
  display: grid;
  gap: var(--space-4);
}

.field {
  display: grid;
  gap: var(--space-2);
}

.field label,
.field-label {
  font-size: var(--fs-body-sm);
  font-weight: 500;
  color: var(--color-text-muted);
}

.field input {
  background: var(--color-bg);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  min-height: 44px;
  transition: border-color var(--dur-fast) var(--ease-premium);
}

.field input:focus {
  border-color: var(--color-accent);
}

.option-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

.option-card {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  min-height: 44px;
  cursor: pointer;
  font-size: var(--fs-body-sm);
  font-weight: 500;
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color var(--dur-fast) var(--ease-premium),
              background var(--dur-fast) var(--ease-premium);
}

.option-card input[type="radio"] {
  width: 18px;
  height: 18px;
  min-height: 0;
  flex-shrink: 0;
  accent-color: var(--color-accent);
}

.option-card:has(input:checked) {
  border-color: var(--color-accent);
  background: rgba(29, 95, 214, 0.07);
}

.option-card:has(input:focus-visible) {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

@media (max-width: 480px) {
  .option-group {
    grid-template-columns: 1fr;
  }
}

.cta-form .btn {
  margin-top: var(--space-2);
  width: 100%;
}

.form-note {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

@media (min-width: 1024px) {
  .cta-section .container {
    grid-template-columns: 1fr 1fr;
  }

  .cta-copy,
  .cta-form {
    min-width: 0;
  }
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  padding-block: var(--space-9) var(--space-7);
  border-top: 1px solid var(--color-border);
  background: var(--color-surface);
}

#faq {
  background: var(--color-surface);
}

.footer-grid {
  display: grid;
  gap: var(--space-8);
}

.footer-brand img {
  height: 34px;
  margin-bottom: var(--space-5);
}

.footer-brand p {
  color: var(--color-text-muted);
  max-width: 30ch;
  font-size: var(--fs-body-sm);
}

.footer-socials {
  display: flex;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.footer-socials a {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 1px solid var(--color-border-strong);
  border-radius: 50%;
  transition: border-color var(--dur-fast) var(--ease-premium),
              color var(--dur-fast) var(--ease-premium);
}

.footer-socials a:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.footer-socials svg {
  width: 18px;
  height: 18px;
}

.footer-col h3 {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: 500;
  margin-bottom: var(--space-5);
}

.footer-col ul {
  display: grid;
  gap: var(--space-3);
}

.footer-col a {
  font-size: var(--fs-body-sm);
  color: var(--color-text);
  transition: color var(--dur-fast) var(--ease-premium);
}

.footer-col a:hover {
  color: var(--color-accent-text);
}

.footer-bottom {
  margin-top: var(--space-9);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: space-between;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

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

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
  }
}