:root {
  --ink: #0b0d10;
  --ink-soft: #15191f;
  --paper: #f5f6f2;
  --white: #ffffff;
  --muted: #69717d;
  --line: #d9ddd7;
  --line-dark: #2a3037;
  --lime: #c9ff39;
  --cyan: #21d8d2;
  --coral: #ff725f;
  --max: 1200px;
  --radius: 6px;
}

* {
  box-sizing: border-box;
  letter-spacing: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "DM Sans", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

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

.shell {
  width: min(var(--max), calc(100% - 48px));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  left: 12px;
  top: 12px;
  z-index: 1000;
  padding: 10px 14px;
  color: var(--ink);
  background: var(--lime);
  border-radius: var(--radius);
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  color: var(--white);
  border-bottom: 1px solid rgba(255, 255, 255, .14);
  transition: background-color .25s ease, border-color .25s ease;
}

.site-header.scrolled,
.site-header.menu-active {
  background: rgba(11, 13, 16, .96);
  border-bottom-color: var(--line-dark);
  backdrop-filter: blur(14px);
}

.header-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 78px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  width: max-content;
  font-family: "Manrope", Arial, sans-serif;
  font-size: 1.12rem;
  font-weight: 800;
}

.brand-logo {
  display: block;
  width: 108px;
  height: auto;
}

.brand-mark {
  display: grid;
  grid-template-columns: repeat(3, 6px);
  gap: 3px;
  align-items: end;
  width: 24px;
  height: 22px;
}

.brand-mark span {
  display: block;
  width: 6px;
  background: var(--lime);
}

.brand-mark span:nth-child(1) { height: 10px; }
.brand-mark span:nth-child(2) { height: 22px; }
.brand-mark span:nth-child(3) { height: 15px; background: var(--cyan); }

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 32px;
  font-size: .92rem;
  font-weight: 600;
}

.desktop-nav a,
.footer-links a {
  color: rgba(255, 255, 255, .74);
  transition: color .2s ease;
}

.desktop-nav a:hover,
.footer-links a:hover {
  color: var(--white);
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-self: end;
  gap: 8px;
  min-height: 42px;
  padding: 0 15px;
  color: var(--ink);
  background: var(--lime);
  border-radius: var(--radius);
  font-size: .88rem;
  font-weight: 800;
}

.header-cta svg,
.button svg,
.text-link svg,
.mobile-sticky-cta svg {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
}

.menu-toggle {
  display: none;
  place-items: center;
  width: 44px;
  height: 44px;
  color: var(--white);
  background: transparent;
  border: 1px solid rgba(255, 255, 255, .24);
  border-radius: var(--radius);
}

.mobile-menu {
  position: fixed;
  inset: 78px 0 auto;
  display: grid;
  padding: 18px 24px 30px;
  background: var(--ink);
  border-bottom: 1px solid var(--line-dark);
}

.mobile-menu[hidden] {
  display: none;
}

.mobile-menu a {
  padding: 17px 0;
  border-bottom: 1px solid var(--line-dark);
  font-size: 1.15rem;
  font-weight: 700;
}

.hero {
  position: relative;
  display: flex;
  align-items: center;
  height: calc(100svh - 72px);
  min-height: 650px;
  max-height: 860px;
  color: var(--white);
  background-color: var(--ink);
  background-image: url("assets/sirix-hero.webp");
  background-position: center;
  background-size: cover;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(5, 7, 9, .48);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-top: 56px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 22px;
  font-family: "Manrope", Arial, sans-serif;
  font-size: .76rem;
  font-weight: 800;
  text-transform: uppercase;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--lime);
}

.eyebrow::before {
  content: "";
  width: 30px;
  height: 2px;
  background: currentColor;
}

.hero h1 {
  max-width: 790px;
  margin: 0;
  font-family: "Manrope", Arial, sans-serif;
  font-size: 4.9rem;
  line-height: 1.01;
  font-weight: 700;
}

.hero-copy {
  max-width: 650px;
  margin: 28px 0 0;
  color: rgba(255, 255, 255, .79);
  font-size: 1.17rem;
  line-height: 1.62;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 54px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: .94rem;
  font-weight: 800;
  cursor: pointer;
  transition: transform .2s ease, background-color .2s ease, color .2s ease, border-color .2s ease;
}

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

.button-primary {
  color: var(--ink);
  background: var(--lime);
}

.button-primary:hover {
  background: var(--white);
}

.button-ghost {
  color: var(--white);
  background: rgba(11, 13, 16, .48);
  border-color: rgba(255, 255, 255, .35);
}

.button-ghost:hover {
  background: var(--white);
  color: var(--ink);
  border-color: var(--white);
}

.button-dark {
  width: 100%;
  color: var(--white);
  background: var(--ink);
}

.button-dark:hover {
  background: #242a31;
}

.hero-footer {
  position: absolute;
  z-index: 1;
  left: 50%;
  bottom: 24px;
  display: flex;
  justify-content: flex-start;
  gap: 36px;
  transform: translateX(-50%);
}

.hero-footer span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, .72);
  font-size: .8rem;
  font-weight: 600;
}

.hero-footer svg {
  width: 17px;
  color: var(--cyan);
}

.signal-strip {
  min-height: 72px;
  display: flex;
  align-items: center;
  color: var(--ink);
  background: var(--lime);
  overflow: hidden;
}

.signal-list {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  font-family: "Manrope", Arial, sans-serif;
  font-size: .82rem;
  font-weight: 800;
  text-transform: uppercase;
  white-space: nowrap;
}

.signal-list span:not(:last-child)::after {
  content: "";
  display: inline-block;
  width: 5px;
  height: 5px;
  margin-left: 38px;
  background: var(--ink);
  border-radius: 50%;
  vertical-align: middle;
}

.section {
  padding: 118px 0;
}

.intro-section {
  background: var(--white);
}

.intro-grid {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 80px;
}

.section-label {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding-top: 9px;
}

.section-label span {
  display: grid;
  place-items: center;
  width: 38px;
  height: 28px;
  color: var(--ink);
  background: var(--lime);
  border-radius: 999px;
  font-size: .7rem;
  font-weight: 800;
}

.section-label p {
  margin: 0;
  color: var(--muted);
  font-size: .8rem;
  font-weight: 800;
  text-transform: uppercase;
}

.intro-copy h2,
.section-head h2,
.method-intro h2,
.quality-copy h2,
.audience-title h2,
.faq-heading h2,
.contact-copy h2 {
  margin: 0;
  font-family: "Manrope", Arial, sans-serif;
  font-size: 3.45rem;
  line-height: 1.08;
  font-weight: 700;
}

.intro-copy p {
  max-width: 760px;
  margin: 34px 0 0;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.75;
}

.services {
  background: var(--paper);
}

.section-head {
  display: grid;
  grid-template-columns: 1.3fr .7fr;
  gap: 80px;
  align-items: end;
  margin-bottom: 68px;
}

.section-kicker {
  color: #077b76;
}

.section-head > p,
.method-intro + p,
.quality-copy > p,
.faq-heading > p,
.contact-copy > p {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.7;
}

.service-list {
  border-top: 1px solid var(--line);
}

.service-item {
  display: grid;
  grid-template-columns: 48px 62px 1fr 150px;
  gap: 24px;
  align-items: center;
  min-height: 166px;
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
}

.service-number {
  color: var(--muted);
  font-size: .76rem;
  font-weight: 800;
}

.service-icon {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  color: var(--ink);
  background: var(--lime);
  border-radius: var(--radius);
}

.service-icon.accent-cyan { background: var(--cyan); }
.service-icon.accent-coral { background: var(--coral); }
.service-icon.accent-light { color: var(--white); background: var(--ink); }

.service-icon svg {
  width: 24px;
  height: 24px;
}

.service-item h3 {
  margin: 0 0 9px;
  font-family: "Manrope", Arial, sans-serif;
  font-size: 1.45rem;
}

.service-item p {
  max-width: 680px;
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.service-tag {
  justify-self: end;
  padding: 8px 11px;
  color: #424a55;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: .72rem;
  font-weight: 800;
  text-transform: uppercase;
}

.work-section {
  color: var(--white);
  background: var(--ink);
}

.section-head-light .section-kicker { color: var(--cyan); }
.section-head-light > p { color: rgba(255, 255, 255, .58); }

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

.project {
  position: relative;
  overflow: hidden;
  background: var(--ink-soft);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
}

.project-large {
  grid-column: 1 / -1;
}

.project img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform .55s ease, filter .55s ease;
}

.project-large img {
  aspect-ratio: 16 / 8.5;
}

.project:hover img {
  transform: scale(1.025);
  filter: brightness(.84);
}

.project-meta {
  position: absolute;
  inset: auto 0 0;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  padding: 30px;
  background: rgba(11, 13, 16, .86);
  border-top: 1px solid rgba(255, 255, 255, .14);
}

.project-meta p {
  margin: 0 0 6px;
  color: rgba(255, 255, 255, .58);
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.project-meta h3 {
  margin: 0;
  font-family: "Manrope", Arial, sans-serif;
  font-size: 1.65rem;
}

.icon-button {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  color: var(--ink);
  background: var(--lime);
  border-radius: 50%;
}

.icon-button svg {
  width: 20px;
}

.method-section {
  color: var(--white);
  background: #151a20;
}

.method-intro {
  display: grid;
  grid-template-columns: .65fr 1.35fr;
  gap: 80px;
  margin-bottom: 74px;
}

.method-intro .section-kicker {
  color: var(--lime);
}

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

.method-step {
  min-height: 260px;
  padding: 28px 24px 24px;
  border-right: 1px solid var(--line-dark);
}

.method-step:first-child { padding-left: 0; }
.method-step:last-child { border-right: 0; }

.method-step > span {
  display: inline-flex;
  margin-bottom: 60px;
  color: var(--cyan);
  font-size: .78rem;
  font-weight: 800;
}

.method-step h3 {
  margin: 0 0 12px;
  font-family: "Manrope", Arial, sans-serif;
  font-size: 1.25rem;
}

.method-step p {
  margin: 0;
  color: rgba(255, 255, 255, .58);
  font-size: .92rem;
  line-height: 1.65;
}

.quality-section {
  background: var(--white);
}

.quality-grid {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 110px;
  align-items: start;
}

.quality-copy {
  position: sticky;
  top: 120px;
}

.quality-copy > p {
  margin-top: 28px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 28px;
  padding-bottom: 5px;
  border-bottom: 2px solid var(--ink);
  font-weight: 800;
}

.quality-list {
  border-top: 1px solid var(--line);
}

.quality-item {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 24px;
  padding: 32px 0;
  border-bottom: 1px solid var(--line);
}

.quality-item > svg {
  width: 26px;
  height: 26px;
  color: #077b76;
}

.quality-item h3 {
  margin: 0 0 8px;
  font-family: "Manrope", Arial, sans-serif;
  font-size: 1.2rem;
}

.quality-item p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.audience-section {
  background: var(--cyan);
}

.audience-title {
  max-width: 870px;
}

.audience-title .section-kicker {
  color: var(--ink);
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  margin-top: 58px;
  background: rgba(11, 13, 16, .18);
  border: 1px solid rgba(11, 13, 16, .18);
}

.audience-item {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 18px;
  align-items: start;
  min-height: 130px;
  padding: 28px;
  background: var(--cyan);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.5;
}

.audience-item svg {
  width: 22px;
  height: 22px;
}

.faq-section {
  background: var(--paper);
}

.faq-grid {
  display: grid;
  grid-template-columns: .7fr 1.3fr;
  gap: 100px;
}

.faq-heading > p {
  margin-top: 24px;
}

.faq-list {
  border-top: 1px solid var(--line);
}

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

.faq-item h3 {
  margin: 0;
}

.faq-item button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
  min-height: 84px;
  padding: 18px 0;
  color: var(--ink);
  background: transparent;
  border: 0;
  font-family: "Manrope", Arial, sans-serif;
  font-size: 1.03rem;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
}

.faq-item button svg {
  width: 20px;
  flex: 0 0 auto;
  transition: transform .2s ease;
}

.faq-item.open button svg {
  transform: rotate(45deg);
}

.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .25s ease;
}

.faq-answer p {
  min-height: 0;
  margin: 0;
  overflow: hidden;
  color: var(--muted);
  line-height: 1.7;
}

.faq-item.open .faq-answer {
  grid-template-rows: 1fr;
}

.faq-item.open .faq-answer p {
  padding-bottom: 26px;
}

.contact-section {
  padding: 110px 0;
  color: var(--white);
  background: var(--ink);
}

.contact-grid {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 100px;
  align-items: start;
}

.contact-copy .section-kicker {
  color: var(--lime);
}

.contact-copy > p {
  margin-top: 28px;
  color: rgba(255, 255, 255, .62);
}

.contact-points {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
  margin-top: 30px;
}

.contact-points span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: rgba(255, 255, 255, .75);
  font-size: .82rem;
  font-weight: 700;
}

.contact-points svg {
  width: 16px;
  color: var(--cyan);
}

.contact-form {
  display: grid;
  gap: 18px;
  padding: 28px;
  color: var(--ink);
  background: var(--white);
  border-radius: var(--radius);
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.contact-form label {
  display: grid;
  gap: 8px;
}

.contact-form label > span {
  font-size: .78rem;
  font-weight: 800;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  color: var(--ink);
  background: #f6f7f4;
  border: 1px solid #d8ddd7;
  border-radius: var(--radius);
  outline: 0;
  transition: border-color .2s ease, box-shadow .2s ease;
}

.contact-form input,
.contact-form select {
  height: 50px;
  padding: 0 13px;
}

.contact-form textarea {
  min-height: 130px;
  padding: 13px;
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: #088f88;
  box-shadow: 0 0 0 3px rgba(33, 216, 210, .18);
}

.contact-form .invalid {
  border-color: #c53b2b;
}

.form-note,
.form-status {
  margin: 0;
  color: var(--muted);
  font-size: .74rem;
  line-height: 1.5;
  text-align: center;
}

.form-status {
  color: #087465;
  font-weight: 700;
}

.site-footer {
  color: var(--white);
  background: #07090b;
  border-top: 1px solid var(--line-dark);
}

.footer-main {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  padding: 70px 0;
}

.footer-brand {
  margin-bottom: 20px;
}

.footer-brand .brand-logo {
  width: 126px;
}

.footer-main > div > p {
  max-width: 420px;
  margin: 0;
  color: rgba(255, 255, 255, .52);
  line-height: 1.65;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 60px;
}

.footer-links div {
  display: grid;
  align-content: start;
  gap: 12px;
}

.footer-links span {
  margin-bottom: 6px;
  color: var(--lime);
  font-size: .72rem;
  font-weight: 800;
  text-transform: uppercase;
}

.footer-links a {
  font-size: .9rem;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  padding: 22px 0;
  border-top: 1px solid var(--line-dark);
}

.footer-bottom p {
  margin: 0;
  color: rgba(255, 255, 255, .42);
  font-size: .76rem;
}

.mobile-sticky-cta {
  display: none;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .65s ease, transform .65s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1020px) {
  .hero h1 { font-size: 4rem; }

  .intro-copy h2,
  .section-head h2,
  .method-intro h2,
  .quality-copy h2,
  .audience-title h2,
  .faq-heading h2,
  .contact-copy h2 { font-size: 2.8rem; }

  .method-list { grid-template-columns: repeat(2, 1fr); }
  .method-step:nth-child(2) { border-right: 0; }
  .method-step:nth-child(-n+2) { border-bottom: 1px solid var(--line-dark); }
  .method-step:first-child { padding-left: 24px; }

  .quality-grid,
  .contact-grid { gap: 60px; }
}

@media (max-width: 820px) {
  .shell { width: min(var(--max), calc(100% - 32px)); }

  .header-inner {
    grid-template-columns: 1fr auto;
    min-height: 68px;
  }

  .desktop-nav,
  .header-cta { display: none; }
  .menu-toggle { display: grid; }
  .mobile-menu { inset: 68px 0 auto; }

  .hero {
    height: calc(100svh - 56px);
    min-height: 640px;
    max-height: 780px;
    background-position: 58% center;
  }

  .hero-overlay { background: rgba(5, 7, 9, .62); }
  .hero-content { padding-top: 36px; }
  .hero h1 { max-width: 630px; font-size: 3.45rem; }
  .hero-copy { max-width: 580px; font-size: 1.02rem; }
  .hero-footer { gap: 20px; }
  .hero-footer span:nth-child(2) { display: none; }

  .signal-list { overflow-x: auto; justify-content: flex-start; scrollbar-width: none; }
  .signal-list::-webkit-scrollbar { display: none; }

  .section { padding: 88px 0; }
  .intro-grid,
  .section-head,
  .method-intro,
  .quality-grid,
  .faq-grid,
  .contact-grid,
  .footer-main { grid-template-columns: 1fr; gap: 42px; }

  .section-label { padding-top: 0; }
  .section-head { align-items: start; }
  .quality-copy { position: static; }

  .service-item { grid-template-columns: 42px 54px 1fr; }
  .service-tag { display: none; }

  .footer-links { max-width: 600px; }
}

@media (max-width: 620px) {
  .shell { width: min(var(--max), calc(100% - 24px)); }

  .hero {
    min-height: 680px;
    background-position: 64% center;
  }

  .hero h1 { font-size: 2.65rem; }
  .hero-copy { font-size: .98rem; line-height: 1.55; }
  .eyebrow { max-width: 280px; font-size: .68rem; }
  .hero-actions { display: grid; }
  .button { width: 100%; }
  .hero-footer { bottom: 18px; }
  .hero-footer span { font-size: .68rem; }
  .hero-footer span:nth-child(3) { display: none; }

  .signal-strip { min-height: 58px; }
  .signal-list { font-size: .72rem; }

  .section { padding: 72px 0; }

  .intro-copy h2,
  .section-head h2,
  .method-intro h2,
  .quality-copy h2,
  .audience-title h2,
  .faq-heading h2,
  .contact-copy h2 { font-size: 2.15rem; }

  .intro-copy p { margin-top: 24px; font-size: 1rem; }
  .section-head { margin-bottom: 42px; }

  .service-item {
    grid-template-columns: 42px 1fr;
    gap: 18px;
    min-height: auto;
    padding: 28px 0;
  }

  .service-icon { grid-row: 1 / 3; width: 42px; height: 42px; }
  .service-number { display: none; }
  .service-item h3 { font-size: 1.24rem; }
  .service-item p { font-size: .92rem; }

  .work-grid { grid-template-columns: 1fr; }
  .project-large { grid-column: auto; }
  .project-large img,
  .project img { aspect-ratio: 4 / 3; }
  .project-meta { padding: 18px; }
  .project-meta h3 { font-size: 1.2rem; }
  .project-meta p { font-size: .64rem; }
  .icon-button { width: 38px; height: 38px; }

  .method-list { grid-template-columns: 1fr; }
  .method-step,
  .method-step:first-child {
    min-height: 0;
    padding: 26px 0;
    border-right: 0;
    border-bottom: 1px solid var(--line-dark);
  }
  .method-step > span { margin-bottom: 24px; }

  .quality-item { grid-template-columns: 36px 1fr; gap: 14px; }

  .audience-grid { grid-template-columns: 1fr; }
  .audience-item { min-height: 0; padding: 23px; }

  .faq-item button { min-height: 76px; font-size: .95rem; }

  .contact-section { padding: 72px 0 90px; }
  .contact-form { padding: 18px; }
  .field-grid { grid-template-columns: 1fr; }

  .footer-main { padding: 56px 0; }
  .footer-links { grid-template-columns: 1fr; gap: 34px; }
  .footer-bottom { display: grid; padding-bottom: 86px; }

  .mobile-sticky-cta {
    position: fixed;
    z-index: 90;
    right: 10px;
    bottom: 10px;
    left: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    min-height: 50px;
    color: var(--ink);
    background: var(--lime);
    border: 1px solid rgba(11, 13, 16, .16);
    border-radius: var(--radius);
    box-shadow: 0 10px 28px rgba(0, 0, 0, .25);
    font-size: .9rem;
    font-weight: 800;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(14px);
    transition: opacity .2s ease, visibility .2s ease, transform .2s ease;
  }

  .mobile-sticky-cta.visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}