/* ==========================================================================
   Components — shared across all pages (BEM)
   ========================================================================== */

/* ==========================================================================
   Buttons — signature "ascent cut" (two opposite corners cut diagonally)
   ========================================================================== */
.btn {
  --btn-cut: 12px;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-block-size: 52px;
  padding: 0.8rem 1.6rem;
  font-family: var(--ff-display);
  font-size: var(--fs-sm);
  font-weight: 600;
  line-height: 1.2;
  white-space: nowrap;
  isolation: isolate;
  overflow: hidden;
  clip-path: polygon(var(--btn-cut) 0, 100% 0, 100% calc(100% - var(--btn-cut)), calc(100% - var(--btn-cut)) 100%, 0 100%, 0 var(--btn-cut));
  transition: color var(--dur-2) var(--ease-out), background-color var(--dur-2) var(--ease-out), transform var(--dur-2) var(--ease-out);
  will-change: transform;
}

.btn:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: -5px;
  border-radius: 0;
}

.btn__icon {
  inline-size: 1.15em;
  block-size: 1.15em;
  flex-shrink: 0;
  transition: transform var(--dur-2) var(--ease-out);
}

/* Arrow icons point "forward" in RTL = left, and rise on hover */
.btn:hover .btn__icon--arrow {
  transform: translate(-3px, -3px);
}

.btn--primary {
  color: var(--c-on-accent);
  background: var(--g-button);
}

/* Shine sweep */
.btn--primary::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(to top, #8b5cf6, #2ee6d6);
  transform: translateY(101%);
  transition: transform var(--dur-3) var(--ease-out);
}

.btn--primary:hover::before {
  transform: translateY(0);
}

.btn--primary::after {
  content: "";
  position: absolute;
  inset-block: 0;
  inset-inline-start: -60%;
  inline-size: 40%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  transform: skewX(-20deg);
  animation: btn-shine 5s var(--ease-in-out) infinite 2s;
}

.btn--ghost {
  color: var(--c-text);
  background: rgba(var(--c-accent-rgb), 0.08);
  box-shadow: inset 0 0 0 1px var(--c-border-strong);
}

.btn--ghost::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(var(--c-accent-rgb), 0.18);
  transform: translateY(101%);
  transition: transform var(--dur-3) var(--ease-out);
}

.btn--ghost:hover::before {
  transform: translateY(0);
}

.btn--light {
  color: #0a1029;
  background: #ffffff;
}

.btn--light:hover {
  background: #e8edff;
}

.btn--sm {
  --btn-cut: 9px;
  min-block-size: 42px;
  padding: 0.55rem 1.1rem;
  font-size: var(--fs-xs);
}

.btn--lg {
  min-block-size: 60px;
  padding: 1rem 2.1rem;
  font-size: var(--fs-base);
}

.btn--block {
  inline-size: 100%;
}

.btn[disabled],
.btn.is-loading {
  pointer-events: none;
  opacity: 0.75;
}

/* Text link with rising underline */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--ff-display);
  font-weight: 600;
  font-size: var(--fs-sm);
  color: var(--c-accent);
  background: linear-gradient(currentColor, currentColor) no-repeat 100% 100% / 0 1px;
  transition: background-size var(--dur-3) var(--ease-out), color var(--dur-2);
}

:root:not([data-theme="light"]) .link-arrow {
  color: #8fb0ff;
}

.link-arrow:hover {
  background-size: 100% 1px;
}

.link-arrow svg {
  inline-size: 1em;
  block-size: 1em;
  transition: transform var(--dur-2) var(--ease-out);
}

.link-arrow:hover svg {
  transform: translate(-3px, -3px);
}

/* ==========================================================================
   Brand / Logo
   ========================================================================== */
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  direction: ltr;
  flex-shrink: 0;
}

.brand__mark {
  inline-size: 38px;
  block-size: 38px;
  flex-shrink: 0;
}

.brand__mark .mark-peak {
  stroke: url(#g-ascent-stroke);
}

.brand__mark .mark-rise {
  stroke: var(--c-text);
}

.brand__logo {
  block-size: 40px;
  inline-size: auto;
  max-inline-size: 180px;
  object-fit: contain;
}

.brand__name {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: 1.3rem;
  line-height: 1;
  letter-spacing: 0;
}

.brand__name span {
  font-weight: 400;
  color: var(--c-muted);
  margin-inline-start: 0.2em;
}

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: var(--z-header);
  block-size: var(--header-h);
  transition: transform var(--dur-3) var(--ease-out), background-color var(--dur-3) var(--ease-out), block-size var(--dur-3) var(--ease-out);
}

.site-header::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  inset-block-end: 0;
  block-size: 1px;
  background: var(--g-ascent-x);
  opacity: 0;
  transition: opacity var(--dur-3);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-6);
  block-size: 100%;
}

.site-header.is-scrolled {
  --header-h: 66px;
  background: var(--c-glass);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  box-shadow: 0 1px 0 var(--c-border), var(--shadow-md);
}

.site-header.is-scrolled::after {
  opacity: 0.45;
}

.site-header.is-hidden {
  transform: translateY(-100%);
}

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

.nav__link {
  position: relative;
  display: inline-block;
  padding: 0.5rem 0.9rem;
  font-family: var(--ff-display);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--c-muted);
  transition: color var(--dur-2);
}

.nav__link::after {
  content: "";
  position: absolute;
  inset-inline: 0.9rem;
  inset-block-end: 0.2rem;
  block-size: 2px;
  background: var(--g-ascent-x);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--dur-3) var(--ease-out);
}

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

.nav__link:hover::after,
.nav__link[aria-current="page"]::after {
  transform: scaleX(1);
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}

/* Theme toggle */
.theme-toggle {
  position: relative;
  display: grid;
  place-items: center;
  inline-size: 42px;
  block-size: 42px;
  border-radius: 50%;
  color: var(--c-text);
  box-shadow: inset 0 0 0 1px var(--c-border-strong);
  transition: box-shadow var(--dur-2), background-color var(--dur-2);
}

.theme-toggle:hover {
  background: rgba(var(--c-accent-rgb), 0.12);
}

.theme-toggle svg {
  grid-area: 1 / 1;
  inline-size: 20px;
  block-size: 20px;
  transition: transform var(--dur-3) var(--ease-out), opacity var(--dur-2);
}

.theme-toggle .icon-sun {
  opacity: 0;
  transform: translateY(12px) rotate(-90deg);
}

:root[data-theme="light"] .theme-toggle .icon-sun {
  opacity: 1;
  transform: none;
}

:root[data-theme="light"] .theme-toggle .icon-moon {
  opacity: 0;
  transform: translateY(-12px) rotate(90deg);
}

/* Burger */
.menu-toggle {
  position: relative;
  display: none;
  inline-size: 46px;
  block-size: 46px;
  border-radius: 50%;
  box-shadow: inset 0 0 0 1px var(--c-border-strong);
  z-index: calc(var(--z-menu) + 1);
}

.menu-toggle__line {
  position: absolute;
  inset-inline-start: 13px;
  block-size: 2px;
  background: var(--c-text);
  border-radius: 2px;
  transition: transform var(--dur-3) var(--ease-out), inline-size var(--dur-3) var(--ease-out), inset-block-start var(--dur-3) var(--ease-out);
}

.menu-toggle__line:nth-child(1) {
  inset-block-start: 17px;
  inline-size: 20px;
}

.menu-toggle__line:nth-child(2) {
  inset-block-start: 26px;
  inline-size: 13px;
}

.menu-toggle[aria-expanded="true"] .menu-toggle__line:nth-child(1) {
  inset-block-start: 22px;
  transform: rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-toggle__line:nth-child(2) {
  inset-block-start: 22px;
  inline-size: 20px;
  transform: rotate(-45deg);
}

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

  .menu-toggle {
    display: block;
  }
}

/* ==========================================================================
   Mobile menu — expands as a rising circle from the burger
   ========================================================================== */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: var(--z-menu);
  display: flex;
  flex-direction: column;
  padding: calc(var(--header-h) + var(--sp-8)) var(--gutter) var(--sp-8);
  background:
    radial-gradient(120% 60% at 50% 110%, rgba(var(--c-accent-2-rgb), 0.35), transparent 60%),
    var(--c-bg);
  clip-path: circle(0 at var(--menu-x, 90%) var(--menu-y, 32px));
  visibility: hidden;
  transition: clip-path 700ms var(--ease-in-out), visibility 0s linear 700ms;
  overflow-y: auto;
}

.mobile-menu.is-open {
  clip-path: circle(150% at var(--menu-x, 90%) var(--menu-y, 32px));
  visibility: visible;
  transition: clip-path 700ms var(--ease-in-out), visibility 0s;
}

.mobile-menu__list {
  display: grid;
  gap: 0.25rem;
  margin-block-end: auto;
}

.mobile-menu__link {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding-block: 0.55rem;
  font-family: var(--ff-display);
  font-size: clamp(1.75rem, 7vw, 2.6rem);
  font-weight: 700;
  line-height: 1.3;
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 500ms var(--ease-out), transform 500ms var(--ease-out), color var(--dur-2);
}

.mobile-menu__link span {
  font-size: var(--fs-xs);
  font-weight: 500;
  color: var(--c-accent);
  font-family: var(--ff-body);
  direction: ltr;
}

.mobile-menu__link[aria-current="page"] {
  color: transparent;
  background: var(--g-text);
  -webkit-background-clip: text;
  background-clip: text;
}

.mobile-menu.is-open .mobile-menu__link {
  opacity: 1;
  transform: none;
  transition-delay: calc(250ms + var(--i, 0) * 60ms);
}

.mobile-menu__footer {
  display: grid;
  gap: var(--sp-4);
  padding-block-start: var(--sp-8);
  border-block-start: 1px solid var(--c-border);
  opacity: 0;
  transition: opacity 500ms var(--ease-out);
}

.mobile-menu.is-open .mobile-menu__footer {
  opacity: 1;
  transition-delay: 650ms;
}

.mobile-menu__contact {
  color: var(--c-muted);
  font-size: var(--fs-sm);
}

/* ==========================================================================
   Section header
   ========================================================================== */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-block-end: var(--sp-4);
  font-family: var(--ff-display);
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--c-spark);
  letter-spacing: 0;
}

:root[data-theme="light"] .eyebrow {
  color: var(--c-accent);
}

.eyebrow::before {
  content: "";
  inline-size: 26px;
  block-size: 2px;
  background: var(--g-ascent-x);
  border-radius: 2px;
}

.section-head {
  display: grid;
  gap: var(--sp-4);
  margin-block-end: clamp(2.5rem, 2rem + 2vw, 4rem);
  max-inline-size: 720px;
}

.section-head--center {
  margin-inline: auto;
  text-align: center;
  justify-items: center;
}

.section-head--split {
  max-inline-size: none;
  grid-template-columns: 1fr;
  align-items: end;
}

@media (min-width: 900px) {
  .section-head--split {
    grid-template-columns: 1fr auto;
  }
}

.section-head__title {
  font-size: var(--fs-2xl);
}

.section-head__text {
  color: var(--c-muted);
  font-size: var(--fs-md);
  max-inline-size: 60ch;
}

/* ==========================================================================
   Cards — base glass card with pointer-following glow
   ========================================================================== */
.card {
  --mx: 50%;
  --my: 50%;
  position: relative;
  padding: clamp(1.5rem, 1.2rem + 1vw, 2.1rem);
  background: var(--g-card);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  overflow: hidden;
  isolation: isolate;
  transition: transform var(--dur-3) var(--ease-out), border-color var(--dur-3), box-shadow var(--dur-3);
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(420px circle at var(--mx) var(--my), rgba(var(--c-accent-rgb), 0.16), transparent 45%);
  opacity: 0;
  transition: opacity var(--dur-3);
}

/* Ascent tick: a small diagonal on the top-start corner */
.card::after {
  content: "";
  position: absolute;
  inset-block-start: 0;
  inset-inline-end: 0;
  inline-size: 44px;
  block-size: 44px;
  background: linear-gradient(to bottom right, transparent calc(50% - 1px), rgba(var(--c-accent-rgb), 0.45) 50%, transparent calc(50% + 1px));
  opacity: 0.5;
  transition: opacity var(--dur-3);
  pointer-events: none;
}

.card:hover {
  border-color: rgba(var(--c-accent-rgb), 0.4);
  box-shadow: var(--glow-soft);
}

.card:hover::before,
.card:hover::after {
  opacity: 1;
}

.card--lift:hover {
  transform: translateY(-6px);
}

.icon-box {
  display: grid;
  place-items: center;
  inline-size: 56px;
  block-size: 56px;
  border-radius: var(--r-md);
  color: var(--c-accent);
  background: rgba(var(--c-accent-rgb), 0.1);
  box-shadow: inset 0 0 0 1px rgba(var(--c-accent-rgb), 0.25);
}

:root:not([data-theme="light"]) .icon-box {
  color: #8fb0ff;
}

.icon-box svg {
  inline-size: 28px;
  block-size: 28px;
}

/* ---------- Service card ---------- */
.service-card {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  min-block-size: 100%;
  transform-style: preserve-3d;
}

.service-card__num {
  position: absolute;
  inset-block-start: 1.9rem;
  inset-inline-end: 1.9rem;
  font-family: var(--ff-display);
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--c-border-strong);
  transition: -webkit-text-stroke-color var(--dur-3);
}

.service-card:hover .service-card__num {
  -webkit-text-stroke-color: rgba(var(--c-accent-rgb), 0.6);
}

.service-card__title {
  font-size: var(--fs-lg);
}

.service-card__text {
  color: var(--c-muted);
  font-size: var(--fs-sm);
  flex-grow: 1;
}

.service-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

/* ---------- Tag / Badge ---------- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.28rem 0.7rem;
  font-size: 0.78rem;
  font-weight: 500;
  line-height: 1.4;
  color: var(--c-muted);
  background: rgba(var(--c-accent-rgb), 0.07);
  border: 1px solid var(--c-border);
  border-radius: var(--r-pill);
  white-space: nowrap;
}

.tag--accent {
  color: var(--c-text);
  background: rgba(var(--c-accent-rgb), 0.18);
  border-color: rgba(var(--c-accent-rgb), 0.35);
}

/* ---------- Project card ---------- */
.project-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 0;
  cursor: pointer;
  text-align: start;
  inline-size: 100%;
  color: inherit;
}

.project-card__media {
  position: relative;
  aspect-ratio: 16 / 11;
  overflow: hidden;
  background: var(--c-elevated);
}

.project-card__media img {
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 900ms var(--ease-out);
}

.project-card:hover .project-card__media img {
  transform: scale(1.02);
}

.project-card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(6, 10, 24, 0.75), transparent 55%);
  opacity: 0.7;
  transition: opacity var(--dur-3);
}

.project-card__type {
  position: absolute;
  inset-block-start: 1rem;
  inset-inline-start: 1rem;
  z-index: 1;
  color: #fff;
  background: rgba(6, 10, 24, 0.55);
  border-color: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.project-card__open {
  position: absolute;
  inset-block-end: 1rem;
  inset-inline-end: 1rem;
  z-index: 1;
  display: grid;
  place-items: center;
  inline-size: 46px;
  block-size: 46px;
  border-radius: 50%;
  color: #0a1029;
  background: #fff;
  transform: translateY(12px) scale(0.8);
  opacity: 0;
  transition: transform var(--dur-3) var(--ease-out), opacity var(--dur-3);
}

.project-card__open svg {
  inline-size: 20px;
  block-size: 20px;
}

.project-card:hover .project-card__open,
.project-card:focus-visible .project-card__open {
  transform: none;
  opacity: 1;
}

.project-card__body {
  display: grid;
  gap: var(--sp-2);
  padding: var(--sp-6);
}

.project-card__title {
  font-size: var(--fs-lg);
}

.project-card__meta {
  color: var(--c-muted);
  font-size: var(--fs-sm);
  line-height: 1.7;
}

.project-card__stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-block-start: var(--sp-2);
}

/* ---------- Article card ---------- */
.article-card {
  display: flex;
  flex-direction: column;
  padding: 0;
  block-size: 100%;
}

.article-card__media {
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--c-elevated);
}

.article-card__media img {
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
  transition: transform 900ms var(--ease-out);
}

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

.article-card__body {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  padding: var(--sp-6);
  flex-grow: 1;
}

.article-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 1rem;
  font-size: var(--fs-xs);
  color: var(--c-faint);
}

.article-card__meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.article-card__meta svg {
  inline-size: 14px;
  block-size: 14px;
}

.article-card__title {
  font-size: var(--fs-md);
  line-height: 1.5;
}

.article-card__title a {
  background: linear-gradient(currentColor, currentColor) no-repeat 100% 100% / 0 1px;
  transition: background-size var(--dur-3) var(--ease-out);
}

.article-card__title a::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
}

.article-card:hover .article-card__title a {
  background-size: 100% 1px;
}

.article-card__excerpt {
  color: var(--c-muted);
  font-size: var(--fs-sm);
  line-height: 1.8;
  flex-grow: 1;
}

.article-card .tag {
  align-self: flex-start;
}

/* ==========================================================================
   Page hero (inner pages)
   ========================================================================== */
.page-hero {
  position: relative;
  padding-block: calc(var(--header-h) + clamp(3.5rem, 2rem + 6vw, 7rem)) clamp(3rem, 2rem + 4vw, 5.5rem);
  overflow: hidden;
}

.page-hero::before {
  content: "";
  position: absolute;
  inset-block-start: -30%;
  inset-inline-start: 50%;
  inline-size: min(900px, 120vw);
  aspect-ratio: 1;
  translate: 50% 0;
  background: radial-gradient(circle, rgba(var(--c-accent-rgb), 0.22), rgba(var(--c-accent-2-rgb), 0.08) 40%, transparent 70%);
  pointer-events: none;
  z-index: -1;
}

.page-hero__inner {
  display: grid;
  gap: var(--sp-5);
  max-inline-size: 820px;
}

.page-hero--center .page-hero__inner {
  margin-inline: auto;
  text-align: center;
  justify-items: center;
}

.page-hero__title {
  font-size: var(--fs-3xl);
  font-weight: 800;
}

.page-hero__text {
  font-size: var(--fs-md);
  color: var(--c-muted);
  max-inline-size: 60ch;
}

/* Breadcrumbs */
.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-xs);
  color: var(--c-faint);
  list-style: none;
  padding: 0;
}

.breadcrumbs li + li::before {
  content: "/";
  margin-inline-end: 0.5rem;
  opacity: 0.5;
}

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

.breadcrumbs [aria-current] {
  color: var(--c-muted);
}

/* ==========================================================================
   Stats / counters
   ========================================================================== */
.stat {
  display: grid;
  gap: var(--sp-2);
}

.stat__value {
  display: flex;
  align-items: baseline;
  gap: 0.15rem;
  font-family: var(--ff-display);
  font-size: var(--fs-3xl);
  font-weight: 800;
  line-height: 1;
  direction: ltr;
  justify-content: flex-end;
}

.stat__value .text-gradient {
  padding-block: 0.1em;
}

.stat__suffix {
  font-size: 0.55em;
  color: var(--c-accent);
}

.stat__label {
  color: var(--c-muted);
  font-size: var(--fs-sm);
}

/* ==========================================================================
   Marquee (CSS only)
   ========================================================================== */
.marquee {
  --gap: clamp(1rem, 0.5rem + 2vw, 2rem);
  --speed: 40s;
  position: relative;
  display: flex;
  gap: var(--gap);
  overflow: hidden;
  direction: ltr;
  user-select: none;
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}

.marquee + .marquee {
  margin-block-start: var(--gap);
}

.marquee__track {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  gap: var(--gap);
  min-inline-size: 100%;
  animation: marquee var(--speed) linear infinite;
}

.marquee--reverse .marquee__track {
  animation-direction: reverse;
}

.marquee:hover .marquee__track {
  animation-play-state: paused;
}

.marquee__item {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.9rem 1.5rem;
  font-family: var(--ff-display);
  font-weight: 600;
  font-size: var(--fs-md);
  color: var(--c-muted);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-pill);
  white-space: nowrap;
  transition: color var(--dur-2), border-color var(--dur-2);
}

.marquee__item:hover {
  color: var(--c-text);
  border-color: rgba(var(--c-accent-rgb), 0.4);
}

.marquee__item svg {
  inline-size: 26px;
  block-size: 26px;
}

/* ==========================================================================
   Accordion (FAQ)
   ========================================================================== */
.accordion {
  display: grid;
  gap: var(--sp-3);
}

.accordion__item {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  transition: border-color var(--dur-3), background-color var(--dur-3);
}

.accordion__item.is-open {
  border-color: rgba(var(--c-accent-rgb), 0.4);
}

.accordion__heading {
  font-size: inherit;
  font-weight: inherit;
}

.accordion__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  inline-size: 100%;
  padding: 1.25rem 1.5rem;
  font-family: var(--ff-display);
  font-size: var(--fs-base);
  font-weight: 600;
  text-align: start;
  line-height: 1.6;
}

.accordion__icon {
  position: relative;
  flex-shrink: 0;
  inline-size: 32px;
  block-size: 32px;
  border-radius: 50%;
  background: rgba(var(--c-accent-rgb), 0.12);
}

.accordion__icon::before,
.accordion__icon::after {
  content: "";
  position: absolute;
  inset-block-start: 50%;
  inset-inline-start: 50%;
  inline-size: 12px;
  block-size: 2px;
  margin: -1px -6px;
  background: var(--c-accent);
  border-radius: 2px;
  transition: transform var(--dur-3) var(--ease-out);
}

.accordion__icon::after {
  transform: rotate(90deg);
}

.accordion__item.is-open .accordion__icon::after {
  transform: rotate(0deg);
}

.accordion__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--dur-3) var(--ease-out);
}

.accordion__item.is-open .accordion__panel {
  grid-template-rows: 1fr;
}

.accordion__panel > div {
  overflow: hidden;
}

.accordion__panel p {
  padding: 0 1.5rem 1.4rem;
  color: var(--c-muted);
  font-size: var(--fs-sm);
  line-height: 1.95;
}

/* ==========================================================================
   Forms
   ========================================================================== */
.field {
  display: grid;
  gap: 0.45rem;
}

.field__label {
  font-size: var(--fs-sm);
  font-weight: 500;
}

.field__label .req {
  color: var(--c-danger);
  margin-inline-start: 0.15rem;
}

.field__control {
  inline-size: 100%;
  min-block-size: 52px;
  padding: 0.8rem 1rem;
  background: var(--c-bg);
  border: 1px solid var(--c-border-strong);
  border-radius: var(--r-sm);
  font-size: var(--fs-base);
  line-height: 1.6;
  transition: border-color var(--dur-2), box-shadow var(--dur-2), background-color var(--dur-2);
}

.field__control::placeholder {
  color: var(--c-faint);
  opacity: 1;
}

.field__control:hover {
  border-color: rgba(var(--c-accent-rgb), 0.45);
}

.field__control:focus {
  outline: none;
  border-color: var(--c-accent);
  box-shadow: 0 0 0 4px rgba(var(--c-accent-rgb), 0.18);
}

textarea.field__control {
  min-block-size: 150px;
  resize: vertical;
}

select.field__control {
  appearance: none;
  -webkit-appearance: none;
  padding-inline-end: 2.75rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2398a2c3' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-size: 18px;
  background-position: left 1rem center;
}

select.field__control option {
  background: var(--c-surface);
  color: var(--c-text);
}

.field__control[type="tel"],
.field__control[type="email"] {
  direction: ltr;
  text-align: right;
}

.field__control[type="tel"]::placeholder,
.field__control[type="email"]::placeholder {
  text-align: right;
}

.field.has-error .field__control {
  border-color: var(--c-danger);
}

.field.has-error .field__control:focus {
  box-shadow: 0 0 0 4px rgba(248, 113, 113, 0.2);
}

.field.is-valid .field__control {
  border-color: rgba(34, 197, 94, 0.55);
}

.field__error {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  min-block-size: 1.2em;
  font-size: var(--fs-xs);
  color: var(--c-danger);
}

.field__error:empty {
  display: none;
}

/* ==========================================================================
   Filters (projects / blog)
   ========================================================================== */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.filter-btn {
  position: relative;
  padding: 0.6rem 1.2rem;
  font-family: var(--ff-display);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--c-muted);
  border: 1px solid var(--c-border);
  border-radius: var(--r-pill);
  transition: color var(--dur-2), border-color var(--dur-2), background-color var(--dur-2);
}

.filter-btn:hover {
  color: var(--c-text);
  border-color: var(--c-border-strong);
}

.filter-btn[aria-pressed="true"] {
  color: var(--c-on-accent);
  background: var(--g-button);
  border-color: transparent;
}

.filter-btn__count {
  display: inline-block;
  min-inline-size: 1.5em;
  margin-inline-start: 0.35rem;
  padding-inline: 0.35rem;
  font-size: 0.72rem;
  border-radius: var(--r-pill);
  background: rgba(var(--c-accent-rgb), 0.15);
}

.filter-btn[aria-pressed="true"] .filter-btn__count {
  background: rgba(255, 255, 255, 0.22);
}

/* ==========================================================================
   Pagination
   ========================================================================== */
.pagination {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-block-start: var(--sp-12);
}

.pagination__btn {
  display: grid;
  place-items: center;
  min-inline-size: 46px;
  block-size: 46px;
  padding-inline: 0.75rem;
  font-family: var(--ff-display);
  font-weight: 600;
  border: 1px solid var(--c-border);
  border-radius: var(--r-sm);
  transition: all var(--dur-2);
}

.pagination__btn:hover:not([disabled]) {
  border-color: var(--c-accent);
}

.pagination__btn[aria-current="page"] {
  color: var(--c-on-accent);
  background: var(--c-accent);
  border-color: var(--c-accent);
}

.pagination__btn[disabled] {
  opacity: 0.35;
  cursor: not-allowed;
}

.pagination__btn svg {
  inline-size: 18px;
  block-size: 18px;
}

/* ==========================================================================
   Modal
   ========================================================================== */
.modal {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: grid;
  place-items: center;
  padding: var(--gutter);
  visibility: hidden;
  transition: visibility 0s linear var(--dur-3);
}

.modal.is-open {
  visibility: visible;
  transition: none;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3, 6, 16, 0.72);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  opacity: 0;
  transition: opacity var(--dur-3);
}

.modal.is-open .modal__backdrop {
  opacity: 1;
}

.modal__dialog {
  position: relative;
  inline-size: min(100%, 980px);
  max-block-size: calc(100dvh - var(--gutter) * 2);
  overflow-y: auto;
  overscroll-behavior: contain;
  background: var(--c-surface);
  border: 1px solid var(--c-border-strong);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  transform: translateY(60px) scale(0.97);
  transition: opacity var(--dur-3) var(--ease-out), transform var(--dur-3) var(--ease-out);
}

.modal.is-open .modal__dialog {
  opacity: 1;
  transform: none;
}

.modal__close {
  position: sticky;
  inset-block-start: 1rem;
  margin-block: 1rem -60px;
  margin-inline: auto 1rem;
  z-index: 2;
  display: grid;
  place-items: center;
  inline-size: 44px;
  block-size: 44px;
  border-radius: 50%;
  color: #fff;
  background: rgba(6, 10, 24, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.2);
  transition: transform var(--dur-2);
}

.modal__close:hover {
  transform: rotate(90deg);
}

.modal__close svg {
  inline-size: 20px;
  block-size: 20px;
}

/* ==========================================================================
   CTA block
   ========================================================================== */
.cta {
  position: relative;
  padding: clamp(2.5rem, 1.5rem + 5vw, 5.5rem) clamp(1.5rem, 1rem + 4vw, 5rem);
  border-radius: var(--r-xl);
  overflow: hidden;
  isolation: isolate;
  background: linear-gradient(to top, #2a1a6e 0%, #1b2f8f 50%, #11337a 100%);
  color: #fff;
  text-align: center;
}

.cta::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.07) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to top, #000, transparent);
  -webkit-mask-image: linear-gradient(to top, #000, transparent);
}

.cta::after {
  content: "";
  position: absolute;
  inset-block-end: -60%;
  inset-inline-start: 50%;
  translate: 50% 0;
  z-index: -1;
  inline-size: 120%;
  aspect-ratio: 2;
  background: radial-gradient(ellipse at center, rgba(46, 230, 214, 0.35), transparent 60%);
}

.cta__peak {
  position: absolute;
  inset-block-end: 0;
  inset-inline: 0;
  z-index: -1;
  inline-size: 100%;
  block-size: 60%;
  opacity: 0.35;
}

.cta__inner {
  display: grid;
  justify-items: center;
  gap: var(--sp-5);
  max-inline-size: 720px;
  margin-inline: auto;
}

.cta__title {
  font-size: var(--fs-3xl);
  font-weight: 800;
}

.cta__text {
  font-size: var(--fs-md);
  color: rgba(255, 255, 255, 0.82);
}

.cta__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--sp-3);
  margin-block-start: var(--sp-2);
}

.cta .btn--ghost {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.35);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  position: relative;
  margin-block-start: var(--sp-section);
  padding-block: clamp(3.5rem, 2.5rem + 4vw, 6rem) var(--sp-6);
  background: var(--c-bg-2);
  border-block-start: 1px solid var(--c-border);
  overflow: hidden;
  isolation: isolate;
}

.site-footer::before {
  content: "";
  position: absolute;
  inset-block-start: -1px;
  inset-inline: 10%;
  block-size: 1px;
  background: var(--g-ascent-x);
  opacity: 0.6;
}

.site-footer__watermark {
  position: absolute;
  inset-block-end: -0.18em;
  inset-inline: 0;
  z-index: -1;
  font-family: var(--ff-display);
  font-weight: 800;
  font-size: clamp(5rem, 20vw, 17rem);
  line-height: 1;
  text-align: center;
  color: transparent;
  -webkit-text-stroke: 1px var(--c-border);
  direction: ltr;
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
}

.site-footer__grid {
  display: grid;
  gap: var(--sp-10);
  grid-template-columns: 1fr;
}

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

@media (min-width: 1024px) {
  .site-footer__grid {
    grid-template-columns: 1.5fr 1fr 1fr 1.4fr;
  }
}

.site-footer__about {
  display: grid;
  gap: var(--sp-5);
  align-content: start;
}

.site-footer__about p {
  color: var(--c-muted);
  font-size: var(--fs-sm);
  max-inline-size: 36ch;
}

.site-footer__title {
  margin-block-end: var(--sp-5);
  font-size: var(--fs-base);
  font-weight: 600;
}

.site-footer__links {
  display: grid;
  gap: 0.6rem;
  list-style: none;
  padding: 0;
}

.site-footer__links a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--c-muted);
  font-size: var(--fs-sm);
  transition: color var(--dur-2), transform var(--dur-2) var(--ease-out);
}

.site-footer__links a:hover {
  color: var(--c-text);
  transform: translateX(-4px);
}

.site-footer__links svg {
  inline-size: 16px;
  block-size: 16px;
  flex-shrink: 0;
  color: var(--c-accent);
}

.social {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  padding: 0;
}

.social a {
  display: grid;
  place-items: center;
  inline-size: 42px;
  block-size: 42px;
  border-radius: 50%;
  color: var(--c-muted);
  border: 1px solid var(--c-border-strong);
  transition: all var(--dur-2) var(--ease-out);
}

.social a:hover {
  color: #fff;
  background: var(--c-accent);
  border-color: var(--c-accent);
  transform: translateY(-3px);
}

.social svg {
  inline-size: 18px;
  block-size: 18px;
}

.newsletter {
  display: grid;
  gap: var(--sp-3);
}

.newsletter p {
  color: var(--c-muted);
  font-size: var(--fs-sm);
}

.newsletter__row {
  display: flex;
  gap: 0.4rem;
  padding: 0.35rem;
  background: var(--c-bg);
  border: 1px solid var(--c-border-strong);
  border-radius: var(--r-md);
  transition: border-color var(--dur-2), box-shadow var(--dur-2);
}

.newsletter__row:focus-within {
  border-color: var(--c-accent);
  box-shadow: 0 0 0 4px rgba(var(--c-accent-rgb), 0.15);
}

.newsletter__input {
  flex: 1;
  min-inline-size: 0;
  padding: 0.5rem 0.75rem;
  background: transparent;
  border: 0;
  direction: ltr;
  text-align: right;
}

.newsletter__input:focus {
  outline: none;
}

.newsletter__input::placeholder {
  color: var(--c-faint);
}

.newsletter__btn {
  display: grid;
  place-items: center;
  inline-size: 46px;
  block-size: 46px;
  flex-shrink: 0;
  border-radius: var(--r-sm);
  color: #fff;
  background: var(--g-button);
  transition: transform var(--dur-2);
}

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

.newsletter__btn svg {
  inline-size: 20px;
  block-size: 20px;
}

.newsletter__msg {
  min-block-size: 1.4em;
  font-size: var(--fs-xs);
}

.newsletter__msg.is-error {
  color: var(--c-danger);
}

.newsletter__msg.is-success {
  color: var(--c-success);
}

.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  margin-block-start: clamp(3rem, 2rem + 4vw, 5rem);
  padding-block-start: var(--sp-6);
  border-block-start: 1px solid var(--c-border);
  color: var(--c-faint);
  font-size: var(--fs-xs);
}

.to-top {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--c-muted);
  transition: color var(--dur-2);
}

.to-top:hover {
  color: var(--c-text);
}

.to-top span {
  display: grid;
  place-items: center;
  inline-size: 36px;
  block-size: 36px;
  border-radius: 50%;
  border: 1px solid var(--c-border-strong);
  transition: transform var(--dur-2) var(--ease-out);
}

.to-top:hover span {
  transform: translateY(-4px);
}

.to-top svg {
  inline-size: 16px;
  block-size: 16px;
}

/* ==========================================================================
   Floating WhatsApp
   ========================================================================== */
.wa-float {
  position: fixed;
  inset-block-end: clamp(1rem, 0.5rem + 1.5vw, 1.75rem);
  inset-inline-start: clamp(1rem, 0.5rem + 1.5vw, 1.75rem);
  z-index: var(--z-float);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  block-size: 58px;
  padding-inline: 16px;
  border-radius: var(--r-pill);
  color: #fff;
  background: #1fa855;
  box-shadow: 0 12px 30px -8px rgba(31, 168, 85, 0.6);
  transition: transform var(--dur-3) var(--ease-out), box-shadow var(--dur-3);
}

.wa-float::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: 0 0 0 0 rgba(31, 168, 85, 0.6);
  animation: wa-pulse 2.6s var(--ease-out) infinite;
}

.wa-float:hover {
  transform: translateY(-4px);
}

.wa-float svg {
  inline-size: 26px;
  block-size: 26px;
  flex-shrink: 0;
}

.wa-float__label {
  max-inline-size: 0;
  overflow: hidden;
  white-space: nowrap;
  font-family: var(--ff-display);
  font-size: var(--fs-sm);
  font-weight: 600;
  transition: max-inline-size var(--dur-3) var(--ease-out);
}

.wa-float:hover .wa-float__label,
.wa-float:focus-visible .wa-float__label {
  max-inline-size: 160px;
}

/* ==========================================================================
   Loader (once per session)
   ========================================================================== */
.loader {
  position: fixed;
  inset: 0;
  z-index: var(--z-loader);
  display: none;
  place-items: center;
  background: #060a18;
}

.js .loader {
  display: grid;
}

.js.is-returning .loader,
.loader.is-done {
  display: none;
}

.loader__inner {
  display: grid;
  justify-items: center;
  gap: 1.5rem;
}

.loader__mark {
  inline-size: 84px;
  block-size: 84px;
}

.loader__mark .mark-peak {
  stroke: url(#g-ascent-stroke);
  stroke-dasharray: 100;
  stroke-dashoffset: 100;
  animation: draw 0.7s var(--ease-out) forwards;
}

.loader__mark .mark-rise {
  stroke: #eaeefb;
  stroke-dasharray: 100;
  stroke-dashoffset: 100;
  animation: draw 0.5s var(--ease-out) 0.3s forwards;
}

.loader__word {
  display: flex;
  gap: 0.35rem;
  direction: ltr;
  font-family: var(--ff-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: #eaeefb;
  overflow: hidden;
}

.loader__word span {
  display: inline-block;
  transform: translateY(110%);
  animation: rise-in 0.5s var(--ease-out) forwards;
  animation-delay: calc(0.25s + var(--i) * 0.035s);
}

.loader__bar {
  inline-size: 140px;
  block-size: 2px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  overflow: hidden;
}

.loader__bar::after {
  content: "";
  display: block;
  block-size: 100%;
  background: var(--g-ascent-x);
  transform-origin: right;
  animation: load-bar 0.8s var(--ease-in-out) forwards;
}

.loader.is-leaving {
  animation: loader-out 0.6s var(--ease-in-out) forwards;
}

/* ==========================================================================
   Page transition — curtain that rises
   ========================================================================== */
.page-transition {
  position: fixed;
  inset: 0;
  z-index: var(--z-transition);
  pointer-events: none;
  display: none;
}

.js .page-transition {
  display: block;
}

.page-transition__panel {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, #1b1350, #0c1a4a 50%, #060a18);
  transform: scaleY(0);
  transform-origin: bottom;
}

.page-transition__panel + .page-transition__panel {
  background: #060a18;
}

/* Covered on arrival (returning visitors), then revealed by JS */
.js.is-returning .page-transition__panel {
  transform: scaleY(1);
  transform-origin: top;
}

.page-transition.is-revealing .page-transition__panel {
  transform: scaleY(0);
  transition: transform 480ms var(--ease-in-out);
}

.page-transition.is-revealing .page-transition__panel:first-child {
  transition-delay: 50ms;
}

.page-transition.is-leaving .page-transition__panel {
  transform: scaleY(1);
  transform-origin: bottom;
  transition: transform 320ms var(--ease-in-out);
}

.page-transition.is-leaving .page-transition__panel + .page-transition__panel {
  transition-delay: 40ms;
}

/* ==========================================================================
   Custom cursor (desktop, fine pointer only)
   ========================================================================== */
.cursor {
  display: none;
}

@media (hover: hover) and (pointer: fine) {
  .has-cursor .cursor {
    display: block;
    position: fixed;
    inset-block-start: 0;
    inset-inline-start: 0;
    z-index: var(--z-cursor);
    pointer-events: none;
    direction: ltr;
  }

  .cursor__dot,
  .cursor__ring {
    position: fixed;
    top: 0;
    left: 0;
    border-radius: 50%;
    pointer-events: none;
    will-change: transform;
  }

  .cursor__dot {
    inline-size: 6px;
    block-size: 6px;
    margin: -3px 0 0 -3px;
    background: var(--c-spark);
  }

  .cursor__ring {
    inline-size: 38px;
    block-size: 38px;
    margin: -19px 0 0 -19px;
    border: 1px solid rgba(var(--c-accent-rgb), 0.6);
    transition: inline-size var(--dur-3) var(--ease-out), block-size var(--dur-3) var(--ease-out), margin var(--dur-3) var(--ease-out), background-color var(--dur-3), border-color var(--dur-3), opacity var(--dur-2);
  }

  .cursor.is-hover .cursor__ring {
    inline-size: 64px;
    block-size: 64px;
    margin: -32px 0 0 -32px;
    background: rgba(var(--c-accent-rgb), 0.12);
    border-color: transparent;
  }

  .cursor.is-hidden .cursor__dot,
  .cursor.is-hidden .cursor__ring {
    opacity: 0;
  }
}

/* ==========================================================================
   Toast (share copy etc.)
   ========================================================================== */
.toast {
  position: fixed;
  inset-block-end: 1.5rem;
  inset-inline-start: 50%;
  translate: 50% 0;
  z-index: var(--z-modal);
  padding: 0.75rem 1.25rem;
  font-size: var(--fs-sm);
  color: var(--c-text);
  background: var(--c-elevated);
  border: 1px solid var(--c-border-strong);
  border-radius: var(--r-pill);
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--dur-3), transform var(--dur-3) var(--ease-out);
  pointer-events: none;
}

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

/* Empty state */
.empty-state {
  display: grid;
  justify-items: center;
  gap: var(--sp-3);
  padding: var(--sp-16) var(--sp-6);
  text-align: center;
  color: var(--c-muted);
  border: 1px dashed var(--c-border-strong);
  border-radius: var(--r-lg);
}

.empty-state svg {
  inline-size: 48px;
  block-size: 48px;
  color: var(--c-accent);
}

.empty-state strong {
  color: var(--c-text);
  font-family: var(--ff-display);
  font-size: var(--fs-md);
}

/* ==========================================================================
   Shared grids
   ========================================================================== */
.projects-grid {
  display: grid;
  gap: var(--sp-6);
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr));
}

.project-card-wrap {
  display: flex;
}

.articles-grid {
  display: grid;
  gap: var(--sp-6);
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr));
}

/* ==========================================================================
   Slider controls (shared)
   ========================================================================== */
.slider-controls {
  display: flex;
  gap: var(--sp-3);
}

.slider-btn {
  display: grid;
  place-items: center;
  inline-size: 52px;
  block-size: 52px;
  border-radius: 50%;
  color: var(--c-text);
  border: 1px solid var(--c-border-strong);
  transition: background-color var(--dur-2), border-color var(--dur-2), transform var(--dur-2) var(--ease-out);
}

.slider-btn:hover {
  background: var(--c-accent);
  border-color: var(--c-accent);
  color: #fff;
}

.slider-btn:active {
  transform: scale(0.94);
}

.slider-btn svg {
  inline-size: 20px;
  block-size: 20px;
}

.tech-dot {
  inline-size: 10px;
  block-size: 10px;
  border-radius: 50%;
  background: var(--tc, var(--c-accent));
  box-shadow: 0 0 12px var(--tc, var(--c-accent));
}

/* Menu open: header (logo + close button) sits above the menu layer */
.menu-open .site-header {
  z-index: calc(var(--z-menu) + 1);
  transform: none;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.menu-open .site-header::after,
.menu-open .site-header__cta {
  opacity: 0;
}

.menu-open .wa-float {
  opacity: 0;
  pointer-events: none;
}

/* ==========================================================================
   Mobile quick-contact bar (replaces the floating WhatsApp button on phones)
   ========================================================================== */
.mobile-cta {
  display: none;
}

@media (max-width: 767px) {
  .mobile-cta {
    position: fixed;
    inset-inline: 0;
    inset-block-end: 0;
    z-index: var(--z-float);
    display: grid;
    grid-template-columns: 1fr 1fr 1.7fr;
    gap: 0.5rem;
    padding: 0.6rem 0.75rem calc(0.6rem + env(safe-area-inset-bottom));
    background: var(--c-glass);
    border-block-start: 1px solid var(--c-border-strong);
    backdrop-filter: blur(18px) saturate(1.4);
    -webkit-backdrop-filter: blur(18px) saturate(1.4);
    transition: transform var(--dur-3) var(--ease-out);
  }

  .mobile-cta__item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    min-block-size: 48px;
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--c-text);
    background: rgba(var(--c-accent-rgb), 0.08);
    border: 1px solid var(--c-border);
    border-radius: var(--r-md);
  }

  .mobile-cta__item svg {
    inline-size: 19px;
    block-size: 19px;
    flex-shrink: 0;
  }

  .mobile-cta__item--wa svg {
    color: #1fa855;
  }

  .mobile-cta__item--primary {
    color: #fff;
    background: var(--g-button);
    border-color: transparent;
  }

  /* keep page content (footer, toast) clear of the bar */
  body {
    padding-block-end: calc(70px + env(safe-area-inset-bottom));
  }

  .toast {
    inset-block-end: calc(86px + env(safe-area-inset-bottom));
  }

  .wa-float {
    display: none;
  }

  .menu-open .mobile-cta {
    transform: translateY(110%);
  }
}

/* Compact page hero (contact): brings the main task above the fold */
.page-hero--compact {
  padding-block: calc(var(--header-h) + clamp(2rem, 1rem + 3vw, 3.5rem)) clamp(2rem, 1.5rem + 2vw, 3rem);
}

.page-hero--compact .page-hero__title {
  font-size: var(--fs-2xl);
}