/* variables.css */
:root {
  --bg: #ffffff;
  --bg-soft: #f6f8fb;
  --surface: #ffffff;
  --surface-blue: #eef6ff;
  --navy: #00053d;
  --navy-2: #07145f;
  --blue: #1b62ff;
  --blue-soft: rgba(27, 98, 255, .1);
  --cyan: #3c798e;
  --sky: #dff2ff;
  --text: #00053d;
  --muted: #5f6880;
  --line: rgba(0, 5, 61, .12);
  --line-strong: rgba(0, 5, 61, .22);
  --white: #fff;
  --success: #0c8a5f;
  --danger: #ba3042;
  --shadow: 0 20px 70px rgba(0, 5, 61, .10);
  --shadow-soft: 0 12px 34px rgba(0, 5, 61, .07);
  --radius: 14px;
  --radius-small: 10px;
  --font-sans: "Inter", "Segoe UI", Arial, sans-serif;
  --font-display: "Times New Roman", Georgia, serif;
  --container: min(1160px, calc(100vw - clamp(32px, 7vw, 128px)));
  --header-height: 82px;
  --section: clamp(54px, 7vw, 92px);
}

/* base.css */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--bg);
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  line-height: 1.55;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

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

button {
  border: 0;
}

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

p,
h1,
h2,
h3 {
  margin-top: 0;
}

p {
  color: var(--muted);
}

:focus-visible {
  outline: 3px solid rgba(27, 98, 255, .35);
  outline-offset: 4px;
}

::selection {
  background: rgba(27, 98, 255, .16);
  color: var(--navy);
}

.skip-link {
  position: fixed;
  top: 14px;
  left: 14px;
  z-index: 1000;
  padding: 10px 14px;
  background: var(--navy);
  color: var(--white);
  border-radius: 999px;
  transform: translateY(-160%);
  transition: transform .2s ease;
}

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

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

.section {
  position: relative;
  overflow: hidden;
  padding-block: var(--section);
}

.section-soft {
  background: linear-gradient(180deg, #f7f9fc, #fff);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  color: var(--blue);
  font-size: .72rem;
  font-weight: 750;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 30px;
  height: 2px;
  border-radius: 99px;
  background: var(--blue);
}

.section-title {
  max-width: 760px;
  margin-bottom: 16px;
  color: var(--navy);
  font-size: clamp(2rem, 3.4vw, 3.55rem);
  font-weight: 680;
  line-height: 1.03;
  letter-spacing: 0;
}

.section-copy {
  max-width: 650px;
  color: var(--muted);
  font-size: clamp(1rem, 1.18vw, 1.12rem);
}

.script-word {
  position: relative;
  display: inline-block;
  color: var(--blue);
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  white-space: nowrap;
}

.script-word::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: .02em;
  height: .08em;
  border-radius: 99px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .65s cubic-bezier(.2, .8, .2, 1);
}

.is-visible .script-word::after,
.hero-title .script-word::after {
  transform: scaleX(1);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* layout.css */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 90;
  height: var(--header-height);
  background: rgba(255, 255, 255, .84);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 5, 61, .08);
  transition: box-shadow .25s ease, border-color .25s ease, background .25s ease;
}

.home-page .site-header:not(.is-scrolled):not(.menu-active) {
  background:
    linear-gradient(180deg, rgba(0, 5, 61, .38), rgba(0, 5, 61, .08));
  border-bottom-color: rgba(255, 255, 255, .16);
  box-shadow: none;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.site-header.is-scrolled,
.site-header.menu-active {
  background: rgba(255, 255, 255, .92);
  border-bottom-color: var(--line);
  box-shadow: 0 16px 50px rgba(0, 5, 61, .06);
}

.header-inner {
  width: min(1230px, calc(100vw - 32px));
  height: 100%;
  margin-inline: auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: clamp(18px, 3vw, 42px);
}

.brand-plate {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: clamp(138px, 12vw, 184px);
  min-height: 44px;
}

.brand-plate img {
  width: 100%;
  height: auto;
  transition: filter .25s ease, opacity .25s ease;
}

.home-page .site-header:not(.is-scrolled):not(.menu-active) .brand-plate img {
  filter: brightness(0) invert(1);
  opacity: .96;
}

.nav-links {
  justify-self: center;
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 40px);
}

.nav-links a,
.footer-links a,
.text-link {
  position: relative;
  color: var(--navy);
  font-size: .9rem;
  font-weight: 720;
}

.home-page .site-header:not(.is-scrolled):not(.menu-active) .nav-links a {
  color: rgba(255, 255, 255, .9);
}

.nav-links a::after,
.footer-links a::after,
.text-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -7px;
  width: 100%;
  height: 2px;
  border-radius: 99px;
  background: var(--blue);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .28s ease;
}

.home-page .site-header:not(.is-scrolled):not(.menu-active) .nav-links a::after {
  background: var(--white);
}

.nav-links a:hover::after,
.nav-links a[aria-current="page"]::after,
.footer-links a:hover::after,
.text-link:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.menu-toggle.icon-btn {
  display: none;
}

.home-page .site-header:not(.is-scrolled):not(.menu-active) .header-cta {
  background: rgba(255, 255, 255, .94);
  color: var(--navy);
  box-shadow: 0 16px 42px rgba(0, 0, 0, .2);
}

.home-page .site-header:not(.is-scrolled):not(.menu-active) .menu-toggle.icon-btn {
  border-color: rgba(255, 255, 255, .34);
  background: rgba(255, 255, 255, .12);
  color: var(--white);
}

.mobile-menu {
  position: fixed;
  inset: var(--header-height) 0 auto;
  z-index: 80;
  min-height: calc(100svh - var(--header-height));
  padding: 34px 24px;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--line);
  transform: translateX(100%);
  transition: transform .32s ease;
}

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

.mobile-menu nav {
  display: grid;
  gap: 18px;
}

.mobile-menu a {
  padding-block: 10px;
  color: var(--navy);
  font-size: clamp(2rem, 10vw, 3.7rem);
  line-height: 1;
  font-weight: 900;
}

.mobile-menu .mobile-contact {
  margin-top: 34px;
  display: grid;
  gap: 12px;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 68svh;
  padding: calc(var(--header-height) + 48px) 0 clamp(54px, 7vw, 82px);
  display: grid;
  align-items: center;
  background:
    radial-gradient(circle at 82% 8%, rgba(27, 98, 255, .08), transparent 25rem),
    linear-gradient(180deg, #fff, #f7f9fc);
}

.home-hero {
  min-height: 100svh;
  padding: calc(var(--header-height) + 46px) 0 calc(92px + env(safe-area-inset-bottom));
  color: var(--white);
  background: var(--navy);
}

.hero-media,
.hero-media::after {
  position: absolute;
  inset: 0;
}

.hero-media {
  z-index: 0;
  overflow: hidden;
}

.hero-media img,
.hero-media video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

.hero-media::after {
  content: "";
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(0, 5, 61, .55), rgba(0, 5, 61, .42) 46%, rgba(0, 5, 61, .72)),
    radial-gradient(circle at 50% 45%, rgba(27, 98, 255, .14), transparent 30rem);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
}

.home-hero .hero-grid {
  min-height: calc(100svh - var(--header-height) - 150px);
  place-items: center;
  text-align: center;
}

.home-hero .hero-copy {
  width: min(930px, 100%);
  margin-inline: auto;
}

.hero-kicker {
  margin-bottom: 16px;
  color: var(--blue);
  font-size: .72rem;
  font-weight: 760;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.home-hero .hero-kicker {
  color: rgba(255, 255, 255, .78);
}

.hero-title {
  max-width: 900px;
  margin: 0 0 18px;
  color: var(--navy);
  font-size: clamp(2.45rem, 4.25vw, 4.25rem);
  font-weight: 650;
  line-height: 1.02;
  letter-spacing: 0;
}

.home-hero .hero-title {
  margin-inline: auto;
  color: var(--white);
  text-wrap: balance;
}

.hero-lead {
  max-width: 620px;
  margin: 0 0 30px;
  color: var(--muted);
  font-size: clamp(1rem, 1.25vw, 1.18rem);
}

.home-hero .hero-lead {
  margin-inline: auto;
  color: rgba(255, 255, 255, .82);
}

.hero-tags {
  justify-content: center;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
}

.hero-tags li {
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, .72);
  color: var(--navy);
  font-size: .9rem;
  font-weight: 680;
}

.home-hero .hero-tags li {
  border-color: rgba(255, 255, 255, .24);
  background: rgba(255, 255, 255, .10);
  color: rgba(255, 255, 255, .88);
  backdrop-filter: blur(12px);
}

.hero-actions,
.cta-row {
  justify-content: center;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-scroll {
  position: absolute;
  left: 50%;
  bottom: calc(28px + env(safe-area-inset-bottom));
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, .84);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  transform: translateX(-50%);
}

.hero-scroll svg {
  width: 18px;
  height: 18px;
  animation: discoverNudge 1.8s ease-in-out infinite;
}

.page-hero {
  min-height: 54svh;
}

.page-hero .hero-grid {
  grid-template-columns: 1fr;
}

.work-intro {
  display: grid;
  grid-template-columns: .85fr 1fr;
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
  margin-bottom: clamp(30px, 4vw, 52px);
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.split-grid {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
  gap: clamp(34px, 6vw, 78px);
  align-items: center;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 32px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 32px;
}

.contact-grid {
  display: grid;
  grid-template-columns: .82fr 1.18fr;
  gap: clamp(28px, 6vw, 80px);
  align-items: start;
}

.site-footer {
  position: relative;
  overflow: hidden;
  padding: clamp(56px, 8vw, 96px) 0 calc(36px + env(safe-area-inset-bottom));
  background: var(--navy);
  color: var(--white);
}

.site-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 82% 20%, rgba(27, 98, 255, .3), transparent 24rem),
    radial-gradient(circle at 12% 74%, rgba(255, 255, 255, .12), transparent 18rem);
}

.footer-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr .8fr .8fr;
  gap: clamp(28px, 6vw, 80px);
}

.site-footer .brand-plate {
  width: 190px;
  padding: 10px 12px;
  border-radius: 14px;
  background: var(--white);
}

.site-footer p,
.site-footer a,
.footer-bottom {
  color: rgba(255, 255, 255, .78);
}

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

.footer-links a,
.footer-contact a {
  color: rgba(255,255,255,.86);
}

.footer-bottom {
  position: relative;
  z-index: 1;
  margin-top: 52px;
  font-size: .88rem;
}

.mobile-cta-bar,
.whatsapp-float {
  display: none;
}

/* components.css */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 13px 19px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 760;
  line-height: 1;
  cursor: pointer;
  transition: transform .22s ease, box-shadow .22s ease, background .22s ease, border-color .22s ease;
}

.btn svg {
  width: 18px;
  height: 18px;
  transition: transform .22s ease;
}

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

.btn:hover svg {
  transform: translateX(3px);
}

.btn-primary {
  background: var(--navy);
  color: var(--white);
  box-shadow: 0 14px 34px rgba(0, 5, 61, .16);
}

.btn-primary:hover {
  background: var(--blue);
  box-shadow: 0 18px 42px rgba(27, 98, 255, .24);
}

.btn-secondary {
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, .78);
  color: var(--navy);
}

.home-hero .btn-primary {
  background: var(--white);
  color: var(--navy);
  box-shadow: 0 16px 44px rgba(0, 0, 0, .24);
}

.home-hero .btn-secondary {
  border-color: rgba(255, 255, 255, .38);
  background: rgba(255, 255, 255, .08);
  color: var(--white);
  backdrop-filter: blur(14px);
}

.btn-secondary:hover {
  border-color: rgba(27, 98, 255, .42);
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.icon-btn {
  width: 46px;
  height: 46px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, .72);
  color: var(--navy);
  cursor: pointer;
}

.hamburger {
  position: relative;
  width: 19px;
  height: 13px;
}

.hamburger span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: currentColor;
  transition: transform .25s ease, top .25s ease;
}

.hamburger span:first-child {
  top: 0;
}

.hamburger span:nth-child(2) {
  top: 11px;
}

.menu-toggle[aria-expanded="true"] .hamburger span:first-child {
  top: 6px;
  transform: rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .hamburger span:nth-child(2) {
  top: 6px;
  transform: rotate(-45deg);
}

.decor-ring {
  position: absolute;
  pointer-events: none;
  border: 1px solid rgba(27, 98, 255, .14);
  border-radius: 50%;
}

.decor-ring.one {
  width: 360px;
  height: 360px;
  right: -90px;
  top: 80px;
}

.decor-ring.two {
  width: 210px;
  height: 210px;
  left: -80px;
  bottom: 20px;
}

.stat-strip {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 42px;
}

.stat-pill {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .8);
  box-shadow: 0 10px 30px rgba(0, 5, 61, .05);
}

.stat-pill strong {
  display: block;
  margin-bottom: 6px;
  color: var(--navy);
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  line-height: 1;
}

.case-card {
  position: relative;
  overflow: hidden;
  min-height: 360px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}

.case-card > a {
  display: block;
  height: 100%;
}

.case-card:hover {
  transform: translateY(-7px);
  border-color: rgba(27, 98, 255, .28);
  box-shadow: var(--shadow);
}

.case-shot {
  position: relative;
  height: clamp(190px, 16vw, 230px);
  overflow: hidden;
  background: var(--surface-blue);
}

.case-shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform .55s ease;
}

.case-card:hover .case-shot img {
  transform: scale(1.035);
}

.case-body {
  padding: 19px;
}

.case-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.case-meta span {
  padding: 6px 9px;
  border-radius: 999px;
  background: var(--blue-soft);
  color: var(--blue);
  font-size: .74rem;
  font-weight: 720;
}

.case-body h3 {
  margin-bottom: 8px;
  color: var(--navy);
  font-size: clamp(1.2rem, 1.55vw, 1.55rem);
  font-weight: 730;
  line-height: 1.12;
}

.case-body p {
  margin-bottom: 18px;
}

.case-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--navy);
  font-weight: 760;
}

.case-link::after {
  content: "→";
  color: var(--blue);
  transition: transform .22s ease;
}

.case-card:hover .case-link::after {
  transform: translateX(4px);
}

.service-card,
.step-card,
.contact-card,
.form-shell,
.focus-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .86);
  box-shadow: 0 18px 52px rgba(0, 5, 61, .07);
}

.service-card {
  padding: clamp(22px, 2.5vw, 28px);
  min-height: 230px;
}

.service-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 12px;
  background: var(--navy);
  color: var(--white);
  font-size: .88rem;
  font-weight: 760;
}

.service-card h3,
.focus-panel h3,
.contact-card h2,
.form-shell h2 {
  margin-bottom: 12px;
  color: var(--navy);
  font-size: clamp(1.22rem, 1.75vw, 1.7rem);
  font-weight: 720;
  line-height: 1.12;
}

.focus-panel {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 3.4vw, 40px);
  background:
    linear-gradient(135deg, rgba(245, 249, 255, .96), rgba(255, 255, 255, .94)),
    var(--surface);
}

.focus-panel .section-title {
  max-width: 570px;
  font-size: clamp(2rem, 2.85vw, 3rem);
  font-weight: 640;
  line-height: 1.06;
}

.focus-panel p {
  max-width: 460px;
  color: rgba(0, 5, 61, .58);
  font-size: .98rem;
  line-height: 1.68;
}

.focus-panel::after {
  content: "";
  position: absolute;
  width: 310px;
  height: 310px;
  right: -110px;
  top: -120px;
  border: 1px solid rgba(27, 98, 255, .18);
  border-radius: 50%;
}

.split-grid > .reveal > h3 {
  margin: 0 0 18px;
  color: var(--navy);
  font-size: clamp(1.05rem, 1.25vw, 1.28rem);
  font-weight: 680;
  line-height: 1.25;
}

.focus-list {
  display: grid;
  gap: 12px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.focus-list li {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 10px;
  align-items: start;
  color: rgba(0, 5, 61, .82);
  font-size: clamp(.96rem, 1vw, 1.04rem);
  font-weight: 560;
  line-height: 1.45;
}

.focus-list li::before {
  content: "";
  width: 8px;
  height: 8px;
  margin-top: 10px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 5px rgba(27, 98, 255, .09);
}

.step-card {
  padding: 20px;
  transition: transform .25s ease, background .25s ease;
}

.step-card:hover {
  transform: translateY(-5px);
  background: #fff;
}

.step-card span {
  display: block;
  margin-bottom: 16px;
  color: var(--blue);
  font-family: var(--font-display);
  font-size: 2.1rem;
  font-style: italic;
  line-height: .9;
}

.contact-card,
.form-shell {
  padding: clamp(24px, 4vw, 42px);
}

.contact-methods {
  display: grid;
  gap: 12px;
  margin: 28px 0;
}

.contact-methods a {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  color: var(--navy);
  font-weight: 900;
}

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

.field {
  display: grid;
  gap: 8px;
}

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

.field label,
.consent label {
  color: var(--navy);
  font-size: .92rem;
  font-weight: 850;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 50px;
  padding: 13px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  background: #fff;
  color: var(--navy);
}

.field textarea {
  min-height: 132px;
  resize: vertical;
}

.field-error {
  min-height: 18px;
  color: var(--danger);
  font-size: .82rem;
}

.consent {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 10px;
  align-items: start;
  margin-top: 4px;
}

.consent input {
  width: 18px;
  height: 18px;
  margin-top: 3px;
  accent-color: var(--blue);
}

.consent .field-error {
  grid-column: 2;
}

.form-status {
  grid-column: 1 / -1;
  min-height: 24px;
  color: var(--muted);
}

.form-status[data-state="error"] {
  color: var(--danger);
}

.form-status[data-state="success"] {
  color: var(--success);
}

/* animations.css */
@keyframes floatSoft {
  0%,
  100% {
    transform: translateY(0) rotate(1.5deg);
  }
  50% {
    transform: translateY(-10px) rotate(.7deg);
  }
}

@keyframes subtlePulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(27, 98, 255, .22);
  }
  50% {
    box-shadow: 0 0 0 11px rgba(27, 98, 255, 0);
  }
}

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

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .5s ease, transform .5s ease;
}

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

.hero .reveal:nth-child(2) {
  transition-delay: .08s;
}

.hero .reveal:nth-child(3) {
  transition-delay: .14s;
}

.hero .reveal:nth-child(4) {
  transition-delay: .2s;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }

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

}

/* responsive.css */
@media (max-width: 1080px) {
  .hero-grid,
  .work-intro,
  .split-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

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

  .case-card {
    grid-column: auto;
  }

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

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

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

@media (max-width: 880px) {
  :root {
    --header-height: 74px;
    --container: min(100% - 28px, 680px);
  }

  body {
    padding-bottom: calc(78px + env(safe-area-inset-bottom));
  }

  .header-inner {
    width: calc(100vw - 24px);
  }

  .brand-plate {
    width: min(42vw, 156px);
  }

  .nav-links,
  .header-cta {
    display: none;
  }

  .menu-toggle.icon-btn {
    display: inline-grid;
  }

  .hero {
    min-height: auto;
    padding-top: calc(var(--header-height) + 42px);
  }

  .home-hero {
    min-height: 100svh;
    padding: calc(var(--header-height) + 34px) 0 calc(88px + env(safe-area-inset-bottom));
  }

  .home-hero .hero-grid {
    min-height: calc(100svh - var(--header-height) - 140px);
  }

  .hero-scroll {
    bottom: calc(104px + env(safe-area-inset-bottom));
  }

  .hero-title {
    font-size: clamp(2.25rem, 10vw, 3.7rem);
  }

  .hero-lead {
    font-size: 1rem;
  }

  .hero-actions .btn,
  .cta-row .btn {
    width: 100%;
  }

  .stat-strip {
    grid-template-columns: 1fr;
  }

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

  .case-card,
  .case-card:nth-child(3n),
  .case-card:nth-child(3n + 1) {
    grid-column: auto;
  }

  .case-card {
    min-height: auto;
  }

  .case-shot {
    height: 230px;
  }

  .form-grid,
  .steps,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .mobile-cta-bar {
    position: fixed;
    left: 10px;
    right: 10px;
    bottom: calc(10px + env(safe-area-inset-bottom));
    z-index: 95;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    padding: 8px;
    border: 1px solid var(--line);
    border-radius: 22px;
    background: rgba(255, 255, 255, .92);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    box-shadow: 0 14px 50px rgba(0, 5, 61, .18);
  }

  .mobile-cta-bar a {
    min-height: 52px;
    padding: 12px;
  }

  .mobile-cta-bar a[data-whatsapp-link] {
    border-color: rgba(31, 168, 85, .32);
  }
}

@media (max-width: 520px) {
  .section {
    padding-block: 66px;
  }

  .section-title {
    font-size: clamp(2rem, 9.5vw, 3.15rem);
    line-height: 1.04;
  }

  .hero-tags {
    gap: 8px;
  }

  .hero-tags li {
    font-size: .85rem;
  }

  .home-hero .hero-tags {
    justify-content: center;
  }
}

@media (min-width: 1081px) {
  .section:not(#realisations) {
    min-height: min(760px, 88svh);
    display: flex;
    align-items: center;
  }

  .section:not(#realisations) > .container {
    width: var(--container);
  }
}