/* ==========================================================================
   Azthena Landing — light editorial redesign
   Builds on tokens.css (fonts + navy/accent ramps are unchanged).
   ========================================================================== */

:root {
  /* Surfaces — a cool neutral canvas so white frames and the accent read crisply */
  --canvas: #f2f5f8;
  --canvas-deep: #e9f1f6;
  --surface: #ffffff;
  --surface-soft: #f5f8f7;
  --tint: #f1f9fe;

  /* Ink */
  --ink: var(--navy-ramp-800);
  --ink-soft: var(--navy-ramp-400);
  --ink-faint: var(--navy-ramp-300);
  --link: var(--accent-ramp-700);

  /* Lines & depth */
  --line: rgba(22, 30, 56, 0.09);
  --line-strong: rgba(22, 30, 56, 0.16);
  --shadow-soft:
    0 1px 2px rgba(12, 17, 32, 0.04),
    0 12px 32px -14px rgba(12, 17, 32, 0.14);
  --shadow-lift:
    0 2px 4px rgba(12, 17, 32, 0.04),
    0 28px 56px -24px rgba(12, 17, 32, 0.22);

  /* Shape */
  --radius-frame: 28px;
  --radius-card: 20px;
  --radius-inner: 14px;

  /* Layout */
  --gutter: clamp(16px, 4vw, 40px);
  --container: 1240px;
  --section-space: clamp(72px, 9vw, 136px);
  --header-h: 76px;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   Base
   ========================================================================== */

html {
  color-scheme: light;
  background-color: var(--canvas);
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  font-weight: 400;
  line-height: 1.65;
  letter-spacing: 0.005em;
  color: var(--ink);
  background-color: var(--canvas);
  overflow-x: hidden;
  /* sztos-variable is set extended across the brand (as in styles.css); non-variable faces ignore this */
  font-variation-settings: "wdth" 200;
}

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

h1,
h2,
h3 {
  font-family: var(--font-heading);
  font-weight: 300;
  color: var(--ink);
  letter-spacing: -0.01em;
  line-height: 1.1;
  overflow-wrap: break-word;
}

h1 {
  font-size: clamp(2.1rem, 1.4rem + 2.6vw, 3.9rem);
  line-height: 1.04;
  letter-spacing: -0.015em;
}

h2 {
  font-size: clamp(1.85rem, 1.3rem + 1.8vw, 3rem);
  line-height: 1.08;
}

h3 {
  font-size: clamp(1.1rem, 1.02rem + 0.3vw, 1.3rem);
  font-weight: 400;
  line-height: 1.25;
  letter-spacing: 0;
}

p {
  max-width: 62ch;
}

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

:focus-visible {
  outline: 2px solid var(--accent-ramp-600);
  outline-offset: 3px;
  border-radius: 6px;
}

.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  padding-block: var(--section-space) 0;
}

.section:last-of-type {
  padding-block-end: var(--section-space);
}

/* Section heading row: title left, lead right */
.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 26rem);
  gap: clamp(24px, 5vw, 96px);
  align-items: end;
  margin-block-end: clamp(40px, 5vw, 64px);
}

.section-head h2 {
  max-width: 16em;
}

.section-head-lead {
  color: var(--ink-soft);
  font-size: 1.125rem;
  max-width: 44ch;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
  height: 3.25rem;
  padding: 0 1.6rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-family: var(--font-body);
  font-size: 0.975rem;
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0.01em;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition:
    background-color 0.25s ease,
    border-color 0.25s ease,
    color 0.25s ease,
    box-shadow 0.25s ease,
    transform 0.25s var(--ease-out);
}

.btn:active {
  transform: scale(0.98);
}

.btn:focus-visible {
  border-radius: 999px;
}

.btn-sm {
  height: 2.6rem;
  padding: 0 1.15rem;
  font-size: 0.9rem;
}

.btn-icon {
  padding-inline-end: 0.35rem;
}

.btn-icon-circle {
  display: grid;
  place-items: center;
  width: 2.55rem;
  height: 2.55rem;
  border-radius: 50%;
  flex-shrink: 0;
  transition:
    background-color 0.25s ease,
    color 0.25s ease;
}

.btn-icon-circle svg {
  width: 0.95rem;
  height: 0.95rem;
  fill: currentColor;
  transition: transform 0.3s var(--ease-out);
}

.btn:hover .btn-icon-circle svg {
  transform: translateX(2px);
}

/* On dark panels */
.btn-light {
  background: var(--surface);
  color: var(--ink);
}

.btn-light .btn-icon-circle {
  background: var(--ink);
  color: var(--surface);
}

.btn-light:hover .btn-icon-circle {
  background: var(--accent);
  color: var(--navy-ramp-900);
}

.btn-ghost-light {
  color: var(--surface);
  border-color: rgba(255, 255, 255, 0.28);
}

.btn-ghost-light:hover {
  border-color: rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.06);
}

/* Accent call to action */
.btn-accent {
  background: var(--accent);
  color: var(--navy-ramp-900);
  box-shadow: 0 10px 28px -10px rgba(0, 171, 250, 0.65);
}

.btn-accent:hover {
  background: var(--accent-ramp-400);
  box-shadow: 0 14px 32px -10px rgba(0, 171, 250, 0.8);
}

.btn-accent .btn-icon-circle {
  background: var(--navy-ramp-900);
  color: var(--surface);
}

.btn-accent:hover .btn-icon-circle {
  background: var(--surface);
  color: var(--navy-ramp-900);
}

/* On light surfaces */
.btn-dark {
  background: var(--ink);
  color: var(--surface);
}

.btn-dark:hover {
  background: var(--navy-ramp-600);
}

.btn-dark .btn-icon-circle {
  background: var(--accent);
  color: var(--navy-ramp-900);
}

.btn-outline {
  color: var(--ink);
  border-color: var(--line-strong);
  background: transparent;
}

.btn-outline:hover {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--surface);
}

.btn-block {
  width: 100%;
  justify-content: space-between;
  padding-inline-start: 1.6rem;
}

.btn[disabled] {
  opacity: 0.6;
  cursor: progress;
}

/* ==========================================================================
   Header & navigation
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  transition:
    background-color 0.3s ease,
    box-shadow 0.3s ease;
}

.site-header.is-scrolled {
  background-color: rgba(242, 245, 248, 0.82);
  backdrop-filter: blur(14px) saturate(1.3);
  -webkit-backdrop-filter: blur(14px) saturate(1.3);
  box-shadow: 0 1px 0 var(--line);
}

.nav {
  max-width: calc(1400px + 2 * var(--gutter));
  height: var(--header-h);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-logo {
  display: inline-flex;
  flex-shrink: 0;
}

.nav-logo img {
  height: 26px;
  width: auto;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: clamp(20px, 2.6vw, 40px);
  list-style: none;
  margin: 0;
}

.nav-menu a:not(.btn) {
  position: relative;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ink-soft);
  text-decoration: none;
  transition: color 0.2s ease;
}

.nav-menu a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 1px;
  background: var(--ink);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease-out);
}

.nav-menu a:not(.btn):hover {
  color: var(--ink);
}

.nav-menu a:not(.btn):hover::after {
  transform: scaleX(1);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  cursor: pointer;
  position: relative;
}

.nav-toggle span {
  position: absolute;
  left: 13px;
  right: 13px;
  height: 1.5px;
  background: var(--ink);
  border-radius: 2px;
  transition:
    transform 0.3s var(--ease-out),
    top 0.3s var(--ease-out);
}

.nav-toggle span:nth-child(1) {
  top: 17px;
}

.nav-toggle span:nth-child(2) {
  top: 25px;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  top: 21px;
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  top: 21px;
  transform: rotate(-45deg);
}

@media (max-width: 860px) {
  .nav-toggle {
    display: block;
  }

  .nav-menu {
    position: absolute;
    top: calc(var(--header-h) - 6px);
    left: var(--gutter);
    right: var(--gutter);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px;
    background: var(--surface);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-lift);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition:
      opacity 0.25s ease,
      transform 0.3s var(--ease-out),
      visibility 0.25s;
  }

  .nav-menu.open {
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .nav-menu a:not(.btn) {
    display: block;
    padding: 14px 16px;
    border-radius: 12px;
    font-size: 1rem;
  }

  .nav-menu a:not(.btn)::after {
    display: none;
  }

  .nav-menu a:not(.btn):hover {
    background: var(--surface-soft);
  }

  .nav-menu .btn {
    width: 100%;
    margin-top: 8px;
    height: 3rem;
  }
}

/* ==========================================================================
   Hero — split frame (dark copy panel + imagery)
   ========================================================================== */

.hero {
  padding-inline: var(--gutter);
  padding-block-start: 4px;
}

.hero-frame {
  max-width: 1400px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr);
  min-height: clamp(600px, calc(100svh - var(--header-h) - 28px), 820px);
  border-radius: var(--radius-frame);
  overflow: hidden;
  background: var(--surface);
  box-shadow: var(--shadow-lift);
}

.hero-copy {
  position: relative;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  padding: clamp(36px, 5vw, 80px) clamp(28px, 4.5vw, 72px) clamp(28px, 3.5vw, 44px);
  color: var(--navy-ramp-100);
  background-color: var(--navy-ramp-800);
  background-image:
    radial-gradient(120% 70% at 0% 110%, rgba(0, 137, 222, 0.55) 0%, rgba(0, 137, 222, 0) 60%),
    radial-gradient(80% 60% at 100% 0%, rgba(44, 58, 96, 0.8) 0%, rgba(44, 58, 96, 0) 70%),
    linear-gradient(180deg, var(--navy-ramp-800) 0%, var(--navy-ramp-700) 100%);
}

/* Fine film grain, as used by the existing hero */
.hero-copy::after,
.contact-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 600 600' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  opacity: 0.07;
  mix-blend-mode: overlay;
  pointer-events: none;
}

.hero-main {
  margin-block: auto;
}

.hero h1 {
  color: var(--surface);
  max-width: 11em;
}

/* White fading into the accent across the title */
@supports ((-webkit-background-clip: text) or (background-clip: text)) {
  .hero h1 {
    background-image: linear-gradient(
      160deg,
      var(--surface) 0%,
      var(--surface) 30%,
      var(--accent-ramp-300) 60%,
      var(--accent) 88%
    );
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
  }
}

.hero-lead {
  margin-block-start: 1.5rem;
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--navy-ramp-100);
  max-width: 46ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-block-start: 2.5rem;
}

.hero-visual {
  position: relative;
  background: var(--surface);
  overflow: hidden;
}

.hero-img {
  /* Oversized and offset so the mark bleeds off the right and bottom edges */
  position: absolute;
  top: 56%;
  left: 62%;
  width: 170%;
  transform: translate(-50%, -50%);
  height: auto;
  max-width: none;
  animation: heroDrift 18s ease-in-out infinite alternate;
}

@keyframes heroDrift {
  from {
    translate: 0 0;
  }
  to {
    translate: -1.5% 1.5%;
  }
}

@media (max-width: 900px) {
  .hero-frame {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .hero-visual {
    min-height: clamp(320px, 70vw, 460px);
  }

  .hero-img {
    width: max(150%, 520px);
  }
}

@media (max-width: 520px) {
  .hero-actions .btn {
    width: 100%;
  }

  .hero-actions .btn-icon {
    justify-content: space-between;
    padding-inline-start: 1.6rem;
  }

}

/* ==========================================================================
   Features — "Why Azthena"
   ========================================================================== */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.feature-card {
  display: flex;
  flex-direction: column;
  padding: 8px;
  border-radius: var(--radius-card);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
  transition:
    transform 0.4s var(--ease-out),
    box-shadow 0.4s var(--ease-out);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
}

.feature-media {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-inner);
  overflow: hidden;
  background: var(--canvas-deep);
}

.feature-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease-out);
}

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

.feature-icon {
  position: absolute;
  top: 14px;
  left: 14px;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--ink);
}

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

.feature-body {
  padding: 22px 16px 20px;
}

.feature-meta {
  margin-block-end: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.4;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--link);
}

.feature-body h3 {
  min-height: 2.5em;
}

.feature-body p:last-child {
  margin-block-start: 0.6rem;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--ink-soft);
}

@media (max-width: 1100px) {
  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .feature-media {
    aspect-ratio: 16 / 9;
  }
}

@media (max-width: 600px) {
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .feature-media {
    aspect-ratio: 2 / 1;
  }

  .feature-body h3 {
    min-height: 0;
  }
}

@media (max-width: 800px) {
  .section-head {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

/* ==========================================================================
   How it works — stepper
   ========================================================================== */

.process-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(32px, 6vw, 96px);
  align-items: start;
}

.process-intro {
  position: sticky;
  top: calc(var(--header-h) + 24px);
  padding-block-start: clamp(0px, 3vw, 40px);
}

.process-intro h2 {
  max-width: 12em;
}

.process-intro > p {
  margin-block-start: 1.25rem;
  color: var(--ink-soft);
  max-width: 40ch;
}

.stepper {
  list-style: none;
  margin: 0;
  padding: clamp(24px, 3.5vw, 48px);
  border-radius: var(--radius-frame);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.step {
  position: relative;
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 22px;
  padding-block-end: 36px;
}

.step:last-child {
  padding-block-end: 0;
}

.step:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 23.5px;
  top: 58px;
  bottom: 10px;
  border-left: 1px dashed var(--navy-ramp-200);
}

.step-marker {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--ink);
  transition:
    background-color 0.3s ease,
    color 0.3s ease,
    border-color 0.3s ease;
}

.step:hover .step-marker {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--accent-ramp-300);
}

.step h3 {
  padding-block-start: 10px;
}

.step p {
  margin-block-start: 0.6rem;
  font-size: 0.975rem;
  color: var(--ink-soft);
}

@media (max-width: 960px) {
  .process-grid {
    grid-template-columns: 1fr;
  }

  .process-intro {
    position: static;
    padding-block-start: 0;
  }
}

/* ==========================================================================
   Video
   ========================================================================== */

.video-frame {
  border-radius: var(--radius-frame);
  box-shadow: var(--shadow-lift);
}

.video-wrapper {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: var(--radius-frame);
  background: var(--canvas-deep);
}

.video-wrapper iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-poster {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  cursor: pointer;
}

.video-poster-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.9s var(--ease-out);
}

.video-poster-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(60% 60% at 50% 50%, rgba(238, 243, 241, 0) 0%, rgba(12, 17, 32, 0.12) 100%);
  pointer-events: none;
}

.video-poster:hover .video-poster-img {
  transform: scale(1.02);
}

.video-play {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 8px 22px 8px 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px) saturate(1.3);
  -webkit-backdrop-filter: blur(16px) saturate(1.3);
  box-shadow: 0 20px 40px -16px rgba(12, 17, 32, 0.35);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ink);
  transition: transform 0.4s var(--ease-out);
}

.video-play-icon {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--surface);
  transition: background-color 0.25s ease;
}

.video-play-icon svg {
  width: 20px;
  height: 20px;
  margin-left: 3px;
  fill: currentColor;
}

.video-poster:hover .video-play,
.video-poster:focus-visible .video-play {
  transform: scale(1.04);
}

.video-poster:hover .video-play-icon {
  background: var(--accent-ramp-600);
}

/* ==========================================================================
   FAQ — role list + accordion
   ========================================================================== */

.faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.4fr);
  gap: clamp(32px, 6vw, 96px);
  align-items: start;
}

.faq-aside {
  position: sticky;
  top: calc(var(--header-h) + 24px);
}

.faq-aside h2 {
  max-width: 10em;
}

.faq-aside > p {
  margin-block-start: 1.25rem;
  color: var(--ink-soft);
  max-width: 38ch;
}

.faq-tabs {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-block-start: 2rem;
}

.faq-tab-btn {
  position: relative;
  display: block;
  width: 100%;
  padding: 14px 18px 14px 20px;
  font-size: 1rem;
  line-height: 1.35;
  color: var(--ink-soft);
  border: 1px solid transparent;
  border-radius: var(--radius-inner);
  background: transparent;
  font-family: var(--font-body);
  text-align: left;
  cursor: pointer;
  transition:
    background-color 0.25s ease,
    box-shadow 0.25s ease,
    border-color 0.25s ease;
}

.faq-tab-btn::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: linear-gradient(180deg, var(--navy-ramp-800) 0%, var(--accent-ramp-600) 55%, var(--accent-ramp-300) 100%);
  opacity: 0;
  transition: opacity 0.25s ease;
}

.faq-tab-btn:hover {
  background: rgba(255, 255, 255, 0.55);
}

.faq-tab-btn.active {
  color: var(--ink);
  background: var(--surface);
  border-color: var(--line);
  box-shadow: var(--shadow-soft);
}

.faq-tab-btn.active::before {
  opacity: 1;
}

.faq-panel {
  display: none;
}

.faq-panel.active {
  display: block;
  padding: 6px 0;
  border-radius: var(--radius-frame);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
  animation: faqPanelFade 0.35s var(--ease-out);
}

@keyframes faqPanelFade {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.faq-accordion-item {
  position: relative;
  margin-inline: 8px;
  border-radius: var(--radius-inner);
  transition: background-color 0.3s ease;
}

.faq-accordion-item + .faq-accordion-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 20px;
  right: 20px;
  border-top: 1px solid var(--line);
  transition: opacity 0.3s ease;
}

.faq-accordion-item:hover,
.faq-accordion-item.open {
  background: var(--surface-soft);
}

.faq-accordion-item:hover::before,
.faq-accordion-item.open::before,
.faq-accordion-item:hover + .faq-accordion-item::before,
.faq-accordion-item.open + .faq-accordion-item::before {
  opacity: 0;
}

.faq-accordion-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 20px 18px 20px 20px;
  border: 0;
  background: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-body);
  font-size: 1.025rem;
  font-weight: 500;
  line-height: 1.45;
  color: var(--ink);
}

.faq-accordion-question:focus-visible {
  border-radius: var(--radius-inner);
  outline-offset: -2px;
}

.faq-accordion-question svg {
  flex-shrink: 0;
  box-sizing: content-box;
  width: 16px;
  height: 16px;
  padding: 8px;
  border-radius: 50%;
  background: var(--surface-soft);
  color: var(--ink);
  transition:
    transform 0.35s var(--ease-out),
    background-color 0.25s ease,
    color 0.25s ease;
}

.faq-accordion-question:hover svg {
  background: var(--surface);
}

.faq-accordion-item.open .faq-accordion-question svg {
  transform: rotate(180deg);
  background: var(--ink);
  color: var(--surface);
}

.faq-accordion-answer {
  height: 0;
  overflow: hidden;
  transition: height 0.35s var(--ease-out);
}

.faq-answer-content {
  padding: 0 72px 24px 20px;
  color: var(--ink-soft);
  font-size: 0.975rem;
}

.faq-answer-content p + p,
.faq-answer-content ul + p {
  margin-block-start: 0.75rem;
}

.faq-answer-lead {
  color: var(--ink);
  font-weight: 500;
  margin-block-end: 0.5rem;
}

.faq-answer-content ul {
  list-style: none;
  margin: 0.75rem 0 0;
  padding: 0;
}

.faq-answer-content li {
  position: relative;
  padding-inline-start: 1.4rem;
  margin-block-end: 0.4rem;
}

.faq-answer-content li::before {
  content: "";
  position: absolute;
  left: 0.2rem;
  top: 0.65em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

@media (max-width: 960px) {
  .faq-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
  }

  .faq-aside {
    position: static;
    min-width: 0;
  }

  .faq-tabs {
    flex-direction: row;
    gap: 8px;
    overflow-x: auto;
    margin-inline: calc(var(--gutter) * -1);
    padding: 4px var(--gutter) 10px;
    scrollbar-width: none;
    scroll-snap-type: x proximity;
  }

  .faq-tabs::-webkit-scrollbar {
    display: none;
  }

  .faq-tab-btn {
    width: auto;
    flex-shrink: 0;
    padding: 10px 16px;
    font-size: 0.925rem;
    white-space: nowrap;
    border-radius: 999px;
    border-color: var(--line);
    scroll-snap-align: start;
  }

  .faq-tab-btn::before {
    display: none;
  }

  .faq-tab-btn.active {
    background: var(--ink);
    border-color: var(--ink);
  }

  .faq-tab-btn.active {
    color: var(--surface);
  }
}

@media (max-width: 520px) {
  .faq-accordion-item {
    margin-inline: 4px;
  }

  .faq-accordion-question {
    padding: 18px 12px 18px 16px;
    font-size: 0.975rem;
  }

  .faq-answer-content {
    padding: 0 16px 20px;
  }
}

/* ==========================================================================
   Contact — split frame (dark panel + form)
   ========================================================================== */

.contact-frame {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  border-radius: var(--radius-frame);
  overflow: hidden;
  background: var(--surface);
  box-shadow: var(--shadow-lift);
}

.contact-panel {
  position: relative;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  padding: clamp(32px, 4.5vw, 64px);
  color: var(--navy-ramp-100);
  background-color: var(--navy-ramp-800);
  background-image:
    radial-gradient(110% 60% at 100% 110%, rgba(0, 137, 222, 0.45) 0%, rgba(0, 137, 222, 0) 60%),
    linear-gradient(180deg, var(--navy-ramp-700) 0%, var(--navy-ramp-800) 100%);
}

.contact-panel h2 {
  color: var(--surface);
  max-width: 10em;
}

.contact-panel > p {
  margin-block-start: 1.25rem;
  color: var(--navy-ramp-100);
  max-width: 40ch;
}

.contact-direct {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-block-start: auto;
  padding: 18px 20px;
  border-radius: var(--radius-card);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-panel > p {
  margin-block-end: 40px;
}

.contact-direct-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border-radius: 50%;
  background: rgba(0, 171, 250, 0.14);
  color: var(--accent-ramp-300);
}

.contact-direct-icon svg {
  width: 20px;
  height: 20px;
}

.contact-direct-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.contact-direct-label {
  font-size: 0.875rem;
  color: var(--navy-ramp-200);
}

.contact-direct a {
  font-weight: 500;
  color: var(--surface);
  text-decoration: none;
}

.contact-direct a:hover {
  color: var(--accent-ramp-300);
}

.contact-form-side {
  padding: clamp(32px, 4.5vw, 64px);
  background: var(--surface);
}

.contact-form-side h3 {
  font-size: clamp(1.3rem, 1.15rem + 0.5vw, 1.6rem);
}

.contact-form {
  margin-block-start: 2rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

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

.form-field label {
  display: block;
  margin-block-end: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--navy-ramp-600);
}

.form-field label .req {
  color: var(--link);
}

.form-field input,
.form-field textarea {
  display: block;
  width: 100%;
  padding: 0.9rem 1rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface-soft);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--ink);
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    background-color 0.2s ease;
}

.form-field textarea {
  resize: vertical;
  min-height: 136px;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: var(--navy-ramp-300);
}

.form-field input:hover,
.form-field textarea:hover {
  border-color: var(--line-strong);
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--accent-ramp-600);
  background: var(--surface);
  box-shadow: 0 0 0 4px rgba(0, 171, 250, 0.16);
}

.form-submit {
  margin-block-start: 24px;
}

.form-status {
  margin-block-start: 16px;
  padding: 0.85rem 1rem;
  border-radius: 12px;
  font-size: 0.925rem;
}

.form-status--success {
  background-color: var(--green-ramp-200);
  color: var(--navy-ramp-900);
  border: 1px solid var(--green-ramp-400);
}

.form-status--error {
  background-color: var(--red-ramp-100);
  color: var(--navy-ramp-900);
  border: 1px solid var(--red-ramp-300);
}

@media (max-width: 960px) {
  .contact-frame {
    grid-template-columns: 1fr;
  }
}

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

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

.site-footer {
  padding-block: 0 48px;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px 48px;
}

.footer-inner::before {
  content: "";
  width: 100%;
  margin-block-end: 20px;
  border-top: 1px solid var(--line-strong);
}

.footer-logo img {
  height: 24px;
  width: auto;
}

.footer-copy {
  font-size: 0.875rem;
  color: var(--ink-soft);
}

.footer-copy a {
  color: var(--ink);
}

/* ==========================================================================
   Reveal on scroll (only hides content once JS is confirmed running)
   ========================================================================== */

.js .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 0.8s var(--ease-out),
    transform 0.8s var(--ease-out);
  transition-delay: var(--reveal-delay, 0s);
}

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

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition-duration: 0.01ms !important;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
  }
}