:root {
  --ink: #070b0f;
  --ink-soft: #121a22;
  --mist: #e8eef2;
  --paper: #f3f7f9;
  --foam: #ffffff;
  --cyan: #00d4e8;
  --lime: #7cff3a;
  --teal: #00b8a8;
  --teal-deep: #009688;
  --brand-grad: linear-gradient(90deg, var(--cyan), var(--lime));
  --sand: #a8e06a;
  --line: rgba(7, 11, 15, 0.12);
  --muted: rgba(7, 11, 15, 0.68);
  --radius: 4px;
  --font-display: "Bricolage Grotesque", Georgia, serif;
  --font-body: "Figtree", system-ui, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --header-h: 4.5rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(0, 212, 232, 0.1), transparent 55%),
    radial-gradient(900px 500px at 100% 20%, rgba(124, 255, 58, 0.08), transparent 50%),
    linear-gradient(180deg, var(--paper) 0%, var(--mist) 45%, var(--paper) 100%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--teal-deep);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--ink);
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 100;
  padding: 0.6rem 1rem;
  background: var(--ink);
  color: var(--foam);
  text-decoration: none;
}

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

.wrap {
  width: min(1120px, calc(100% - 2.5rem));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(244, 248, 250, 0.82);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  background: rgba(244, 248, 250, 0.94);
}

.nav {
  width: min(1120px, calc(100% - 2.5rem));
  margin-inline: auto;
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav__end {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.lang-switch {
  display: inline-flex;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.65);
}

.lang-switch__btn {
  appearance: none;
  border: 0;
  background: transparent;
  min-width: 2.4rem;
  min-height: 2rem;
  padding: 0 0.55rem;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--muted);
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.lang-switch__btn.is-active {
  background: var(--ink);
  color: var(--foam);
}

.lang-switch__btn:not(.is-active):hover {
  color: var(--ink);
}

.nav__brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  line-height: 0;
}

.nav__brand img {
  height: 2.65rem;
  width: auto;
  display: block;
}

.nav__menu {
  list-style: none;
  margin: 0 0 0 auto;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav__menu a {
  color: var(--ink-soft);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
}

.nav__menu a:hover {
  color: var(--teal-deep);
}

.nav__cta {
  padding: 0.55rem 1rem;
  background: var(--ink);
  color: var(--foam) !important;
  transition: background 0.25s var(--ease), transform 0.25s var(--ease);
}

.nav__cta:hover {
  background: transparent;
  background-image: var(--brand-grad);
  color: var(--ink) !important;
  transform: translateY(-1px);
}

.nav__toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--line);
  background: transparent;
  padding: 0;
  cursor: pointer;
  place-items: center;
  gap: 6px;
  flex-direction: column;
}

.nav__toggle span {
  display: block;
  width: 1.1rem;
  height: 1.5px;
  background: var(--ink);
  transition: transform 0.25s var(--ease);
}

.nav__toggle[aria-expanded="true"] span:first-child {
  transform: translateY(3.75px) rotate(45deg);
}

.nav__toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-3.75px) rotate(-45deg);
}

/* Hero */
.hero {
  position: relative;
  min-height: calc(100svh - var(--header-h));
  display: grid;
  align-items: center;
  overflow: clip;
  padding: 2rem 0 4rem;
}

.hero__atmosphere {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(0, 212, 232, 0.12) 0%, transparent 42%),
    linear-gradient(to bottom, transparent 55%, rgba(243, 247, 249, 0.92)),
    repeating-linear-gradient(
      -12deg,
      transparent,
      transparent 28px,
      rgba(7, 11, 15, 0.03) 28px,
      rgba(7, 11, 15, 0.03) 29px
    );
  pointer-events: none;
}

.hero__grid {
  position: relative;
  width: min(1120px, calc(100% - 2.5rem));
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2.5rem;
  align-items: center;
}

.hero__title {
  margin: 0 0 1rem;
  max-width: 14ch;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.08;
  color: var(--ink);
  animation: rise 0.9s var(--ease) both;
}

.hero__lede {
  margin: 0 0 1.75rem;
  max-width: 38ch;
  color: var(--muted);
  font-size: 1.05rem;
  animation: rise 0.9s var(--ease) 0.1s both;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  animation: rise 0.9s var(--ease) 0.18s both;
}

.hero__visual {
  display: grid;
  place-items: center;
  min-height: 360px;
  background: transparent;
  animation: fade-in 1.1s var(--ease) 0.15s both;
}

.hero__logo {
  width: min(100%, 400px);
  height: auto;
  background: transparent;
  animation: logo-float 5s ease-in-out infinite;
}

.hero__scroll {
  position: absolute;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  opacity: 0.7;
}

.hero__scroll span {
  display: inline-block;
  animation: bob 2.2s ease-in-out infinite;
}

/* Clients */
.clients {
  padding: 1.25rem 0 2.75rem;
}

.clients__label {
  margin: 0 0 1.25rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  text-align: center;
}

.clients__grid {
  list-style: none;
  margin: 0;
  padding: 1.35rem 0;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.75rem 1.25rem;
  align-items: center;
  border-block: 1px solid var(--line);
}

.client {
  display: grid;
  justify-items: center;
  gap: 0.35rem;
}

.client img {
  height: 2rem;
  width: auto;
  max-width: min(100%, 170px);
  object-fit: contain;
  opacity: 0.9;
  transition: opacity 0.25s var(--ease);
}

.client:hover img {
  opacity: 1;
}

.client__logo--aqn {
  height: 2.35rem;
}

.client__logo--zurich {
  height: 3rem;
}

.client__note {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.85rem;
  padding: 0.65rem 1.25rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.btn--primary {
  background: var(--brand-grad);
  color: var(--ink);
}

.btn--primary:hover {
  filter: brightness(1.05);
  color: var(--ink);
  transform: translateY(-2px);
}

.btn--ghost {
  background: transparent;
  color: var(--ink);
  border-color: rgba(12, 31, 46, 0.22);
}

.btn--ghost:hover {
  border-color: var(--ink);
  color: var(--ink);
  transform: translateY(-2px);
}

/* Sections */
.section {
  padding: clamp(4rem, 9vw, 6.5rem) 0;
}

.eyebrow {
  margin: 0 0 0.65rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal-deep);
}

.section__title {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.1;
}

.section__lede {
  margin: 0 0 2.5rem;
  max-width: 48ch;
  color: var(--muted);
}

/* About */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.about__lead {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.4vw, 1.65rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.35;
}

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

.about__body p {
  margin: 0 0 1rem;
}

.about__body p:last-child {
  margin-bottom: 0;
}

.stats {
  list-style: none;
  margin: 0;
  padding: 1.5rem 0 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  border-top: 1px solid var(--line);
}

.stats li {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.stats strong {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.stats span {
  color: var(--muted);
  font-size: 0.92rem;
}

/* Experience */
.experience__domains {
  list-style: none;
  margin: 0 0 1.75rem;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.experience__domains li {
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.7);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ink-soft);
}

.experience__companies {
  list-style: none;
  margin: 0;
  padding: 1.35rem 0 0;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1rem;
  border-top: 1px solid var(--line);
}

.experience__companies li {
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-align: center;
}

/* Process */
.process__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.process__step {
  padding-top: 1.15rem;
  border-top: 1px solid var(--line);
}

.process__num {
  display: block;
  margin-bottom: 0.75rem;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--teal-deep);
}

.process__step h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.process__step p {
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
}

/* Services interactive panel */
.service-panel {
  display: grid;
  grid-template-columns: minmax(200px, 0.85fr) 1.15fr;
  gap: 0;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.55);
  min-height: 340px;
}

.service-panel__list {
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--line);
  background: rgba(12, 31, 46, 0.03);
}

.service-tab {
  appearance: none;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  text-align: left;
  padding: 1rem 1.15rem;
  font-family: var(--font-body);
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), padding-left 0.25s var(--ease);
}

.service-tab:last-child {
  border-bottom: 0;
}

.service-tab:hover {
  color: var(--ink);
  background: rgba(0, 212, 232, 0.08);
}

.service-tab.is-active {
  color: var(--ink);
  background: var(--foam);
  padding-left: 1.35rem;
  box-shadow: inset 3px 0 0 var(--teal);
}

.service-panel__detail {
  position: relative;
  padding: clamp(1.5rem, 3vw, 2.25rem);
  background: var(--foam);
}

.service-pane {
  display: none;
  animation: rise 0.45s var(--ease);
}

.service-pane.is-active {
  display: block;
}

.service-pane h3 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.service-pane p {
  margin: 0;
  color: var(--muted);
  max-width: 48ch;
  font-size: 1.05rem;
}

/* Stack */
.stack__groups {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.stack__group h3 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

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

.stack__group li {
  padding: 0.4rem 0.75rem;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.65);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--ink-soft);
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.stack__group li:hover {
  border-color: rgba(0, 184, 168, 0.5);
  transform: translateY(-2px);
}

/* Why */
.why {
  background: linear-gradient(180deg, transparent, rgba(12, 31, 46, 0.04), transparent);
}

.why__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2.5rem;
  align-items: end;
}

.why__copy p:not(.eyebrow) {
  max-width: 42ch;
  color: var(--muted);
}

.why__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.why__list li {
  padding: 1rem 1.1rem;
  border-left: 3px solid var(--teal);
  background: rgba(255, 255, 255, 0.7);
  font-weight: 500;
}

.why__list li strong {
  display: block;
  margin-bottom: 0.2rem;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
}

/* Products */
.product-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem 2rem;
}

.product {
  padding-top: 1.15rem;
  border-top: 1px solid var(--line);
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.product:hover {
  border-top-color: var(--teal);
  transform: translateY(-3px);
}

.product__tag {
  margin: 0 0 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal-deep);
}

.product h3 {
  margin: 0 0 0.55rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.product h3 a {
  color: var(--ink);
  text-decoration: none;
}

.product h3 a:hover {
  color: var(--teal-deep);
}

.product > p:last-of-type {
  margin: 0;
  color: var(--muted);
  max-width: 42ch;
}

.product__shot {
  display: block;
  margin-top: 1rem;
  max-width: 18rem;
  line-height: 0;
  border: 1px solid var(--line);
  overflow: hidden;
  background: #f4f6f8;
}

.product__shot img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.45s var(--ease);
}

.product__shot:hover img {
  transform: scale(1.02);
}

/* Team */
.team__grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
}

.team__member {
  padding: 1.35rem 1.1rem 1.5rem;
  border-top: 1px solid var(--line);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}

.team__member:hover {
  transform: translateY(-4px);
  border-top-color: var(--teal);
}

.team__avatar {
  width: 3rem;
  height: 3rem;
  display: grid;
  place-items: center;
  margin-bottom: 1rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  color: var(--foam);
  background: var(--ink);
}

.team__member h3 {
  margin: 0 0 0.3rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.team__member p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
}

/* Contact */
.contact__panel {
  padding: clamp(2rem, 5vw, 3.5rem);
  background:
    linear-gradient(135deg, rgba(0, 212, 232, 0.16), transparent 50%),
    linear-gradient(225deg, rgba(124, 255, 58, 0.1), transparent 45%),
    var(--ink);
  color: var(--foam);
}

.contact__layout {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 1.25rem;
  align-items: stretch;
}

.contact-form {
  padding: clamp(1.5rem, 3vw, 2rem);
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid var(--line);
  color: var(--ink);
}

.contact-form__title {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.contact-form__lede,
.contact-form__hint {
  margin: 0 0 1.1rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.contact-form__hint {
  margin: 0.9rem 0 0;
}

.contact-form__field {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 0.85rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ink-soft);
}

.contact-form__field input,
.contact-form__field textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--foam);
  color: var(--ink);
  font: inherit;
  font-weight: 400;
  padding: 0.7rem 0.8rem;
}

.contact-form__field input:focus,
.contact-form__field textarea:focus {
  outline: 2px solid rgba(0, 184, 168, 0.35);
  border-color: var(--teal);
}

.contact-form__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.contact-form .btn--ghost {
  color: var(--ink);
  border-color: rgba(12, 31, 46, 0.22);
}

.wa-fab {
  position: fixed;
  right: 1.1rem;
  bottom: 1.1rem;
  z-index: 60;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  min-height: 3rem;
  padding: 0.65rem 0.95rem 0.65rem 0.75rem;
  background: #25d366;
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.9rem;
  box-shadow: 0 10px 28px rgba(7, 11, 15, 0.22);
  transition: transform 0.25s var(--ease), filter 0.25s var(--ease);
}

.wa-fab:hover {
  color: #fff;
  transform: translateY(-2px);
  filter: brightness(1.05);
}

.wa-fab svg {
  display: block;
  flex-shrink: 0;
}

.blog-preview__head {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 0.75rem 1.25rem;
  margin-bottom: 0.75rem;
}

.blog-preview__head .section__title {
  margin-bottom: 0;
}

.blog-preview__all {
  font-weight: 600;
  color: var(--teal-deep);
  text-decoration: none;
}

.blog-preview__all:hover {
  color: var(--ink);
}

.blog-preview .section__lede {
  margin-top: 0;
}

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

.contact__panel .eyebrow {
  color: var(--lime);
}

.contact__panel .section__title {
  color: var(--foam);
  margin-bottom: 0.85rem;
}

.contact__lede {
  margin: 0 0 1.75rem;
  max-width: 42ch;
  color: rgba(255, 255, 255, 0.78);
}

.contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.contact__panel .btn--primary {
  background: var(--brand-grad);
  color: var(--ink);
}

.contact__panel .btn--ghost {
  color: var(--foam);
  border-color: rgba(255, 255, 255, 0.35);
}

.contact__panel .btn--ghost:hover {
  border-color: var(--foam);
  color: var(--foam);
}

.contact__alt {
  margin: 0;
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.65);
}

.contact__alt a {
  color: var(--cyan);
}

/* Footer */
.footer {
  padding: 2.5rem 0 3rem;
  border-top: 1px solid var(--line);
}

.footer__inner {
  display: grid;
  gap: 0.5rem;
}

.footer__brand {
  display: inline-flex;
  line-height: 0;
  text-decoration: none;
  width: fit-content;
}

.footer__brand img {
  height: 3.25rem;
  width: auto;
  display: block;
}

.footer p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.25rem;
  margin: 0.35rem 0 0;
}

.footer__links a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
}

.footer__links a:hover {
  color: var(--teal-deep);
}

.legal__wrap {
  width: min(760px, calc(100% - 2.5rem));
}

.legal__updated {
  margin: 0 0 1.25rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.legal h2 {
  margin: 1.75rem 0 0.55rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.025em;
}

.legal p {
  margin: 0 0 0.85rem;
  color: var(--muted);
}


/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

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

/* Animations */
@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(22px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes fade-in {
  from {
    opacity: 0;
    transform: scale(0.96);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes pulse {
  0% {
    transform: scale(0.92);
    opacity: 0.8;
  }
  100% {
    transform: scale(1.25);
    opacity: 0;
  }
}

@keyframes bob {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(5px);
  }
}

@keyframes logo-float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

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

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

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

/* Responsive */
@media (max-width: 900px) {
  .hero__grid,
  .about__grid,
  .why__grid,
  .service-panel,
  .stack__groups,
  .product-list,
  .contact__layout {
    grid-template-columns: 1fr;
  }

  .clients__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
  }

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

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

  .service-panel__list {
    border-right: 0;
    border-bottom: 1px solid var(--line);
    flex-direction: row;
    overflow-x: auto;
    scrollbar-width: thin;
  }

  .service-tab {
    white-space: nowrap;
    border-bottom: 0;
    border-right: 1px solid var(--line);
  }

  .service-tab.is-active {
    box-shadow: inset 0 -3px 0 var(--teal);
    padding-left: 1.15rem;
  }

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

  .hero__visual {
    order: -1;
    min-height: auto;
  }

  .hero__logo {
    width: min(72vw, 280px);
  }
}

@media (max-width: 720px) {
  .nav__toggle {
    display: grid;
  }

  .nav__end {
    margin-left: auto;
  }

  .nav__menu {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    margin: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.5rem 1.25rem 1.25rem;
    background: rgba(244, 248, 250, 0.98);
    border-bottom: 1px solid var(--line);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.35s var(--ease), opacity 0.35s var(--ease);
  }

  .nav__menu.is-open {
    transform: none;
    opacity: 1;
    pointer-events: auto;
  }

  .nav__menu li {
    border-bottom: 1px solid var(--line);
  }

  .nav__menu a {
    display: block;
    padding: 0.9rem 0;
  }

  .nav__cta {
    margin-top: 0.75rem;
    text-align: center;
  }

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

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

  .process__steps {
    grid-template-columns: 1fr;
  }

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

  .hero {
    padding-top: 1rem;
  }

  .hero__title {
    font-size: clamp(1.75rem, 8vw, 2.35rem);
  }

  .nav__brand img {
    height: 2.25rem;
  }
}

@media (max-width: 480px) {
  .clients__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .team__grid {
    grid-template-columns: 1fr;
  }

  .contact__actions {
    flex-direction: column;
  }

  .contact__actions .btn,
  .contact-form__actions .btn {
    width: 100%;
  }

  .wa-fab span {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
  }

  .wa-fab {
    width: 3.25rem;
    height: 3.25rem;
    padding: 0;
    justify-content: center;
    border-radius: 4px;
  }
}

/* Blog */
.blog-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.blog-card {
  border-top: 1px solid var(--line);
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.blog-card:hover {
  border-top-color: var(--teal);
  transform: translateY(-3px);
}

.blog-card__link {
  display: block;
  padding: 1.25rem 0 0.5rem;
  color: inherit;
  text-decoration: none;
}

.blog-card__meta {
  margin: 0 0 0.55rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.blog-card__title {
  margin: 0 0 0.65rem;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.25;
  color: var(--ink);
}

.blog-card__excerpt {
  margin: 0 0 0.9rem;
  color: var(--muted);
  font-size: 0.98rem;
}

.blog-card__more {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--teal-deep);
}

.post__wrap {
  width: min(760px, calc(100% - 2.5rem));
}

.post__header {
  margin-bottom: 2rem;
}

.post__meta,
.post__cats {
  margin: 0 0 0.5rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.post__title {
  margin: 0.5rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.15;
}

.post__content {
  color: var(--ink-soft);
}

.post__content > *:first-child {
  margin-top: 0;
}

.post__content h2,
.post__content h3,
.post__content h4 {
  font-family: var(--font-display);
  letter-spacing: -0.025em;
  color: var(--ink);
  margin: 2rem 0 0.75rem;
}

.post__content p,
.post__content ul,
.post__content ol,
.post__content pre,
.post__content blockquote {
  margin: 0 0 1.1rem;
}

.post__content li {
  margin-bottom: 0.35rem;
}

.post__content a {
  color: var(--teal-deep);
}

.post__content img {
  max-width: 100%;
  height: auto;
  margin: 1rem 0;
  border: 1px solid var(--line);
}

.post__content code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.9em;
  background: rgba(12, 31, 46, 0.06);
  padding: 0.1em 0.35em;
}

.post__content pre {
  overflow-x: auto;
  padding: 1rem 1.1rem;
  background: var(--ink);
  color: #e8eef2;
  font-size: 0.88rem;
  line-height: 1.55;
}

.post__content pre code {
  background: transparent;
  padding: 0;
  color: inherit;
}

.post__content table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 1.25rem;
  font-size: 0.95rem;
}

.post__content th,
.post__content td {
  border: 1px solid var(--line);
  padding: 0.55rem 0.7rem;
  text-align: left;
}

.post__source {
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  font-size: 0.88rem;
  color: var(--muted);
  word-break: break-word;
}

.eyebrow a {
  color: var(--teal-deep);
  text-decoration: none;
}

.eyebrow a:hover {
  color: var(--ink);
}

@media (max-width: 900px) {
  .blog-grid,
  .blog-preview .blog-grid {
    grid-template-columns: 1fr;
  }
}