:root {
  --navy-950: #04101f;
  --navy-900: #07182d;
  --navy-800: #0a2544;
  --blue-600: #0e5dff;
  --blue-500: #2478ff;
  --cyan-300: #66d9ff;
  --ink: #10223a;
  --muted: #607188;
  --soft: #f4f7fb;
  --white: #ffffff;
  --line: rgba(10, 37, 68, 0.13);
  --line-light: rgba(255, 255, 255, 0.16);
  --shadow: 0 28px 80px rgba(4, 16, 31, 0.13);
  --radius-lg: 32px;
  --radius-md: 22px;
  --container: 1220px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 110px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body.menu-open { overflow: hidden; }

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

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

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

svg {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

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

h1, h2, h3 {
  text-wrap: balance;
}

h1 {
  max-width: 850px;
  margin-bottom: 30px;
  font-size: clamp(3.7rem, 7vw, 7.1rem);
  line-height: 0.92;
  letter-spacing: -0.063em;
  font-weight: 760;
}

h2 {
  margin-bottom: 24px;
  font-size: clamp(2.45rem, 5vw, 4.8rem);
  line-height: 1.02;
  letter-spacing: -0.052em;
  font-weight: 740;
}

h3 {
  margin-bottom: 14px;
  font-size: 1.48rem;
  line-height: 1.18;
  letter-spacing: -0.025em;
}

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

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

.skip-link {
  position: fixed;
  z-index: 2000;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  color: var(--navy-900);
  background: var(--white);
  border-radius: 10px;
  transform: translateY(-160%);
  transition: transform 0.2s ease;
}

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

.scroll-progress {
  position: fixed;
  z-index: 1800;
  inset: 0 0 auto 0;
  height: 2px;
  pointer-events: none;
}

.scroll-progress span {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--blue-600), var(--cyan-300));
  box-shadow: 0 0 15px rgba(102, 217, 255, 0.75);
}

/* Navigation */
.header {
  position: fixed;
  z-index: 1500;
  top: 18px;
  left: 50%;
  width: min(1180px, calc(100% - 32px));
  min-height: 78px;
  padding: 10px 12px 10px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--white);
  background: rgba(4, 16, 31, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 22px;
  backdrop-filter: blur(22px) saturate(150%);
  box-shadow: 0 20px 70px rgba(0, 0, 0, 0.22);
  transform: translateX(-50%);
  transition: top 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}

.header.is-scrolled {
  top: 10px;
  background: rgba(4, 16, 31, 0.94);
  border-color: rgba(255, 255, 255, 0.12);
}

.header__brand {
  display: flex;
  align-items: center;
  min-width: 0;
}

.header__brand img {
  width: 116px;
  height: auto;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: 29px;
  font-size: 0.91rem;
  font-weight: 650;
}

.header__nav > a:not(.button) {
  color: rgba(255, 255, 255, 0.72);
  transition: color 0.2s ease;
}

.header__nav > a:not(.button):hover,
.header__nav > a:not(.button):focus-visible {
  color: var(--white);
}

.header__menu {
  display: none;
  width: 46px;
  height: 42px;
  padding: 10px;
  background: transparent;
  border: 0;
  border-radius: 10px;
  cursor: pointer;
}

.header__menu > span:not(.sr-only) {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--white);
  border-radius: 999px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* Buttons */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 14px 22px;
  border: 1px solid transparent;
  border-radius: 14px;
  font-weight: 750;
  line-height: 1;
  transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease, border-color 0.22s ease;
}

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

.button--nav {
  min-height: 44px;
  padding: 12px 17px;
  color: var(--navy-900);
  background: var(--white);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.12);
}

.button--primary {
  color: var(--white);
  background: linear-gradient(135deg, var(--blue-600), #3187ff);
  box-shadow: 0 16px 42px rgba(14, 93, 255, 0.35);
}

.button--primary:hover,
.button--primary:focus-visible {
  box-shadow: 0 20px 50px rgba(14, 93, 255, 0.43);
}

.button--ghost {
  color: var(--white);
  background: rgba(255, 255, 255, 0.055);
  border-color: rgba(255, 255, 255, 0.24);
}

.button--ghost:hover,
.button--ghost:focus-visible {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.4);
}

.button--light {
  color: var(--navy-900);
  background: var(--white);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.18);
}

/* Hero */
.hero {
  position: relative;
  min-height: 100svh;
  padding: 156px 0 92px;
  display: grid;
  align-items: center;
  color: var(--white);
  background:
    radial-gradient(circle at 13% 6%, rgba(14, 93, 255, 0.42), transparent 31%),
    radial-gradient(circle at 82% 18%, rgba(102, 217, 255, 0.15), transparent 30%),
    linear-gradient(145deg, #04101f 0%, #07182d 50%, #0a2c52 100%);
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  right: -12%;
  bottom: -24%;
  width: 760px;
  height: 760px;
  border: 1px solid rgba(102, 217, 255, 0.08);
  border-radius: 50%;
  box-shadow:
    0 0 0 100px rgba(102, 217, 255, 0.025),
    0 0 0 210px rgba(102, 217, 255, 0.018);
}

.hero__stars {
  position: absolute;
  inset: 0;
  opacity: 0.42;
  background-image:
    radial-gradient(circle at 20% 30%, white 0 1px, transparent 1.5px),
    radial-gradient(circle at 72% 15%, white 0 1px, transparent 1.5px),
    radial-gradient(circle at 84% 62%, white 0 1px, transparent 1.5px),
    radial-gradient(circle at 35% 82%, white 0 1px, transparent 1.5px);
  background-size: 240px 240px, 320px 320px, 370px 370px, 430px 430px;
  pointer-events: none;
}

.hero__glow {
  position: absolute;
  top: -150px;
  right: -80px;
  width: 820px;
  height: 360px;
  background: linear-gradient(90deg, transparent, rgba(102, 217, 255, 0.18), transparent);
  filter: blur(55px);
  transform: rotate(-13deg);
  pointer-events: none;
}

.hero__grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(390px, 0.82fr);
  align-items: center;
  gap: clamp(48px, 7vw, 100px);
}

.kicker {
  margin-bottom: 24px;
  color: var(--cyan-300);
  font-size: 0.76rem;
  font-weight: 790;
  letter-spacing: 0.17em;
  text-transform: uppercase;
}

.kicker--blue { color: var(--blue-600); }

.hero__lead {
  max-width: 700px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.73);
  font-size: clamp(1.08rem, 1.75vw, 1.37rem);
  line-height: 1.55;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 38px;
}

.hero__location {
  margin: 25px 0 0;
  color: rgba(255, 255, 255, 0.48);
  font-size: 0.81rem;
  letter-spacing: 0.04em;
}

.hero-visual {
  position: relative;
  max-width: 510px;
  justify-self: end;
}

.hero-visual__frame {
  position: relative;
  aspect-ratio: 0.82;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 36px;
  background: var(--navy-800);
  box-shadow: 0 42px 100px rgba(0, 0, 0, 0.36);
  transform: perspective(1100px) rotateY(-4deg) rotateX(1deg);
  transform-origin: center;
}

.hero-visual__frame > img:first-child {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

.hero-visual__shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(4, 16, 31, 0.05) 20%, rgba(4, 16, 31, 0.75) 100%),
    linear-gradient(90deg, rgba(4, 16, 31, 0.25), transparent 45%);
}

.hero-visual__star {
  position: absolute;
  top: 28px;
  right: 24px;
  width: 115px;
  opacity: 0.9;
  filter: drop-shadow(0 0 20px rgba(102, 217, 255, 0.55));
}

.hero-visual__caption {
  position: absolute;
  left: 28px;
  right: 28px;
  bottom: 28px;
  padding: 19px 20px;
  background: rgba(4, 16, 31, 0.64);
  border: 1px solid rgba(255, 255, 255, 0.17);
  border-radius: 18px;
  backdrop-filter: blur(16px);
}

.hero-visual__caption span {
  display: block;
  margin-bottom: 4px;
  color: var(--cyan-300);
  font-size: 0.76rem;
  font-weight: 760;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.hero-visual__caption strong {
  font-size: 1.27rem;
  letter-spacing: -0.02em;
}

.hero-visual__pillars {
  position: relative;
  z-index: 2;
  width: calc(100% - 44px);
  margin: -20px auto 0;
  padding: 12px 16px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  color: var(--white);
  background: rgba(7, 24, 45, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 16px;
  box-shadow: 0 20px 55px rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(16px);
}

.hero-visual__pillars span {
  padding: 4px 6px;
  text-align: center;
  color: rgba(255, 255, 255, 0.67);
  font-size: 0.72rem;
  font-weight: 700;
}

.hero-visual__pillars span + span {
  border-left: 1px solid rgba(255, 255, 255, 0.13);
}

/* Shared sections */
.section {
  padding: 128px 0;
}

.section--soft { background: var(--soft); }

.section-index {
  padding-top: 10px;
  color: var(--blue-600);
  font-size: 0.75rem;
  font-weight: 780;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.section-heading {
  margin-bottom: 66px;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  align-items: end;
  gap: 76px;
}

.section-heading h2 { margin-bottom: 0; }

.section-heading > p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1.08rem;
}

/* Statement */
.statement__grid {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: 46px;
}

.statement__copy {
  max-width: 1040px;
}

.statement__copy > p {
  margin-bottom: 16px;
  color: var(--muted);
  font-size: 1.08rem;
}

.statement__copy h2 {
  max-width: 920px;
}

.statement__copy > span {
  display: inline-block;
  padding-top: 16px;
  color: var(--blue-600);
  border-top: 2px solid var(--blue-600);
  font-weight: 740;
}

/* Expertise cards */
.expertise-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.expertise-card {
  position: relative;
  min-height: 330px;
  padding: 30px;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 26px;
  box-shadow: 0 1px 0 rgba(255,255,255,0.9);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.expertise-card::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--blue-600), var(--cyan-300));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.expertise-card::after {
  content: "";
  position: absolute;
  right: -100px;
  bottom: -110px;
  width: 230px;
  height: 230px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(102, 217, 255, 0.22), transparent 68%);
  pointer-events: none;
}

.expertise-card:hover {
  border-color: rgba(14, 93, 255, 0.25);
  box-shadow: var(--shadow);
  transform: translateY(-8px);
}

.expertise-card:hover::before { transform: scaleX(1); }

.expertise-card__icon {
  width: 56px;
  height: 56px;
  margin-bottom: 54px;
  display: grid;
  place-items: center;
  color: var(--blue-600);
  background: #eef5ff;
  border: 1px solid rgba(14, 93, 255, 0.08);
  border-radius: 17px;
  transition: color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}

.expertise-card__icon svg {
  width: 28px;
  height: 28px;
}

.expertise-card:hover .expertise-card__icon {
  color: var(--white);
  background: var(--blue-600);
  transform: translateY(-3px) rotate(-2deg);
}

.expertise-card__number {
  position: absolute;
  top: 32px;
  right: 30px;
  color: #95a4b5;
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.12em;
}

.expertise-card p {
  position: relative;
  z-index: 2;
  margin-bottom: 0;
  color: var(--muted);
}

/* Approach */
.approach { overflow: hidden; }

.approach__steps {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
}

.approach__steps::before {
  content: "";
  position: absolute;
  top: 36px;
  bottom: 36px;
  left: 34px;
  width: 1px;
  background: linear-gradient(var(--blue-600), rgba(102, 217, 255, 0.22));
}

.approach-step {
  position: relative;
  padding: 25px 0 25px 96px;
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 34px;
  border-bottom: 1px solid var(--line);
}

.approach-step > span {
  position: absolute;
  top: 30px;
  left: 20px;
  width: 29px;
  height: 29px;
  display: grid;
  place-items: center;
  color: var(--white);
  background: var(--blue-600);
  border: 5px solid var(--white);
  border-radius: 50%;
  box-shadow: 0 0 0 1px var(--blue-600);
  font-size: 0.58rem;
  font-weight: 800;
}

.approach-step h3 {
  margin: 0;
  font-size: 1.8rem;
}

.approach-step p {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
}

/* Why */
.why {
  position: relative;
  color: var(--white);
  background:
    radial-gradient(circle at 12% 0%, rgba(14, 93, 255, 0.2), transparent 31%),
    linear-gradient(145deg, var(--navy-950), var(--navy-900) 52%, var(--navy-800));
  overflow: hidden;
}

.why::before {
  content: "";
  position: absolute;
  top: -240px;
  right: -170px;
  width: 650px;
  height: 650px;
  border: 1px solid rgba(102, 217, 255, 0.09);
  border-radius: 50%;
  box-shadow:
    0 0 0 100px rgba(102, 217, 255, 0.022),
    0 0 0 210px rgba(102, 217, 255, 0.015);
}

.why__grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(360px, 0.82fr) minmax(0, 1.18fr);
  align-items: center;
  gap: 84px;
}

.why__brand {
  position: relative;
  min-height: 590px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 34px;
  background:
    radial-gradient(circle at 70% 22%, rgba(102, 217, 255, 0.16), transparent 24%),
    rgba(255, 255, 255, 0.045);
  box-shadow: 0 42px 100px rgba(0, 0, 0, 0.3);
  overflow: hidden;
}

.why__brand::before,
.why__brand::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(102, 217, 255, 0.09);
}

.why__brand::before {
  width: 420px;
  height: 420px;
  top: -210px;
  right: -150px;
}

.why__brand::after {
  width: 250px;
  height: 250px;
  bottom: -120px;
  left: -100px;
}

.why__brand-inner {
  width: min(85%, 430px);
  padding: 52px 38px 42px;
  color: var(--ink);
  text-align: center;
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 26px;
  box-shadow: 0 28px 75px rgba(0, 0, 0, 0.28);
}

.why__brand-inner img {
  width: min(100%, 350px);
  margin: 0 auto 24px;
}

.why__brand-inner p {
  margin-bottom: 14px;
  color: var(--navy-900);
  font-weight: 750;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.why__brand-line {
  width: 54px;
  height: 3px;
  margin: 0 auto 16px;
  background: var(--blue-600);
}

.why__brand-inner span {
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 720;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.why__content h2 {
  font-size: clamp(2.6rem, 5vw, 5rem);
}

.why__lead {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.64);
  font-size: 1.34rem;
}

.why__principles {
  margin-top: 40px;
  border-top: 1px solid var(--line-light);
}

.why__principles p {
  margin: 0;
  padding: 18px 0;
  color: rgba(255, 255, 255, 0.8);
  border-bottom: 1px solid var(--line-light);
}

.why__principles span {
  display: inline-block;
  width: 52px;
  color: var(--cyan-300);
  font-size: 0.72rem;
  font-weight: 780;
}

/* Experience */
.experience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.experience-card {
  padding: 32px;
  background: var(--soft);
  border-top: 3px solid var(--blue-600);
  border-radius: 0 0 22px 22px;
}

.experience-card__icon {
  width: 52px;
  height: 52px;
  margin-bottom: 34px;
  display: grid;
  place-items: center;
  color: var(--blue-600);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 15px;
}

.experience-card__icon svg {
  width: 27px;
  height: 27px;
}

.experience-card p {
  margin-bottom: 0;
  color: var(--muted);
}

/* CTA */
.cta {
  position: relative;
  min-height: 650px;
  display: grid;
  place-items: center;
  color: var(--white);
  text-align: center;
  background:
    radial-gradient(circle at 50% 0%, rgba(102, 217, 255, 0.18), transparent 35%),
    linear-gradient(135deg, var(--blue-600), #0c52db 48%, var(--navy-900));
  overflow: hidden;
}

.cta::before,
.cta::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
}

.cta::before {
  width: 620px;
  height: 620px;
  top: -330px;
  left: -150px;
}

.cta::after {
  width: 800px;
  height: 800px;
  right: -420px;
  bottom: -460px;
}

.cta__star {
  position: absolute;
  top: 65px;
  left: 50%;
  color: var(--cyan-300);
  font-size: 2rem;
  filter: drop-shadow(0 0 18px rgba(102, 217, 255, 0.9));
  transform: translateX(-50%);
}

.cta__star::after {
  content: "";
  position: absolute;
  top: 46px;
  left: 50%;
  width: 1px;
  height: 118px;
  background: linear-gradient(var(--cyan-300), transparent);
}

.cta__inner {
  position: relative;
  z-index: 2;
  max-width: 900px;
}

.cta__inner h2 {
  margin-bottom: 22px;
  font-size: clamp(3.5rem, 8vw, 7.4rem);
}

.cta__inner > p {
  max-width: 720px;
  margin: 0 auto;
  color: rgba(255, 255, 255, 0.72);
  font-size: 1.19rem;
}

.cta__inner .button { margin-top: 32px; }

.cta__inner > span {
  display: block;
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.79rem;
}

/* Footer */
.footer {
  padding: 48px 0;
  color: var(--white);
  background: var(--navy-950);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr auto;
  align-items: center;
  gap: 26px;
}

.footer__brand img { width: 105px; }

.footer p,
.footer small {
  margin: 0;
  color: rgba(255, 255, 255, 0.48);
  font-size: 0.78rem;
}

.footer__links {
  display: flex;
  gap: 19px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.78rem;
}

.footer__links a:hover,
.footer__links a:focus-visible { color: var(--white); }

.footer small { grid-column: 1 / -1; }

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 0.75s cubic-bezier(.2,.7,.2,1),
    transform 0.75s cubic-bezier(.2,.7,.2,1);
}

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

/* Contact + legal pages */
.subpage {
  min-height: 100vh;
  color: var(--white);
  background:
    radial-gradient(circle at 12% 0%, rgba(14, 93, 255, 0.3), transparent 31%),
    linear-gradient(145deg, var(--navy-950), var(--navy-900) 55%, var(--navy-800));
}

.subpage-header {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 28px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.subpage-header img { width: 112px; }

.subpage-header a:last-child {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.88rem;
}

.contact-page {
  padding: 72px 0 110px;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(320px, 0.78fr) minmax(0, 1.22fr);
  gap: 72px;
  align-items: start;
}

.contact-intro {
  padding-top: 38px;
}

.contact-intro h1 {
  font-size: clamp(3.4rem, 6.5vw, 6.2rem);
}

.contact-intro > p {
  color: rgba(255, 255, 255, 0.68);
  font-size: 1.12rem;
}

.contact-details {
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--line-light);
}

.contact-details p {
  margin: 8px 0;
  color: rgba(255, 255, 255, 0.63);
}

.contact-details a { color: var(--white); }

.form-card {
  padding: 36px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 30px;
  box-shadow: 0 38px 100px rgba(0, 0, 0, 0.34);
}

.form-card h2 {
  margin-bottom: 28px;
  font-size: 2.35rem;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 19px;
}

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

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

.field label {
  color: #2a3d55;
  font-size: 0.82rem;
  font-weight: 760;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 13px 14px;
  color: var(--ink);
  background: var(--white);
  border: 1px solid #cbd6e3;
  border-radius: 12px;
  outline: 0;
}

.field textarea {
  min-height: 175px;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--blue-600);
  box-shadow: 0 0 0 4px rgba(14, 93, 255, 0.11);
}

.field-hint,
.form-note {
  color: #6f8094;
  font-size: 0.75rem;
}

.consent {
  margin: 22px 0;
  display: flex;
  align-items: flex-start;
  gap: 11px;
}

.consent input { margin-top: 5px; }

.consent label {
  color: #56677b;
  font-size: 0.8rem;
}

.consent a {
  color: var(--blue-600);
  text-decoration: underline;
}

.form-card .button {
  width: 100%;
  border: 0;
  cursor: pointer;
}

.form-alert {
  margin-bottom: 22px;
  padding: 14px 16px;
  border-radius: 12px;
  font-size: 0.88rem;
}

.form-alert--success {
  color: #135c36;
  background: #eaf8f0;
  border: 1px solid #bce5cc;
}

.form-alert--error {
  color: #8b2424;
  background: #fff0f0;
  border: 1px solid #efc7c7;
}

.form-alert ul {
  margin-bottom: 0;
  padding-left: 20px;
}

.honeypot {
  position: absolute !important;
  left: -10000px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

.legal-page {
  min-height: 100vh;
  padding: 54px 0 110px;
  background: var(--soft);
}

.legal-content {
  max-width: 880px;
  padding: 48px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.legal-content h1 {
  color: var(--navy-900);
  font-size: clamp(3rem, 6vw, 5.2rem);
}

.legal-content h2 {
  margin-top: 42px;
  font-size: 1.6rem;
}

.legal-content p,
.legal-content li { color: var(--muted); }

.legal-content a {
  color: var(--blue-600);
  text-decoration: underline;
}

.not-found {
  min-height: 100vh;
  padding: 80px 24px;
  display: grid;
  place-items: center;
  color: var(--white);
  text-align: center;
  background: linear-gradient(145deg, var(--navy-950), var(--navy-800));
}

.not-found img {
  width: 180px;
  margin: 0 auto 38px;
}

.not-found h1 {
  margin-bottom: 16px;
  font-size: clamp(4rem, 12vw, 8rem);
}

.not-found p {
  max-width: 560px;
  color: rgba(255,255,255,0.68);
}

.not-found .button { margin-top: 24px; }

/* Focus + accessibility */
:focus-visible {
  outline: 3px solid var(--cyan-300);
  outline-offset: 4px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
  }

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

/* Responsive */
@media (max-width: 1040px) {
  .hero {
    min-height: auto;
    padding-top: 145px;
  }

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

  .hero-visual {
    width: min(620px, 100%);
    max-width: none;
    justify-self: center;
  }

  .hero-visual__frame {
    aspect-ratio: 1.25;
    transform: none;
  }

  .hero-visual__frame > img:first-child {
    object-position: center 48%;
  }

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

  .why__grid {
    grid-template-columns: 1fr;
    gap: 56px;
  }

  .why__brand { min-height: 510px; }

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

  .contact-layout {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

@media (max-width: 820px) {
  .header {
    min-height: 68px;
    padding: 8px 10px 8px 18px;
  }

  .header__brand img { width: 98px; }

  .header__menu {
    display: block;
    color: var(--white);
  }

  .header__menu[aria-expanded="true"] > span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .header__menu[aria-expanded="true"] > span:nth-child(2) {
    opacity: 0;
  }

  .header__menu[aria-expanded="true"] > span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .header__nav {
    position: fixed;
    top: 88px;
    left: 16px;
    right: 16px;
    padding: 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 9px;
    background: rgba(4, 16, 31, 0.98);
    border: 1px solid rgba(255,255,255,0.14);
    border-radius: 20px;
    box-shadow: 0 28px 80px rgba(0,0,0,0.38);
  }

  .header__nav.is-open { display: flex; }

  .header__nav a {
    padding: 12px 10px;
  }

  .header__nav .button { margin-top: 6px; }

  .section { padding: 96px 0; }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 48px;
  }

  .statement__grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .section-index { padding-top: 0; }

  .approach-step {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    justify-items: start;
  }

  .footer small { grid-column: auto; }
}

@media (max-width: 620px) {
  .container { width: min(100% - 32px, var(--container)); }

  h1 {
    font-size: clamp(3.25rem, 16vw, 4.8rem);
  }

  .hero {
    padding: 124px 0 70px;
  }

  .hero__actions {
    display: grid;
  }

  .hero__actions .button { width: 100%; }

  .hero-visual__frame {
    aspect-ratio: 0.88;
    border-radius: 26px;
  }

  .hero-visual__star { width: 88px; }

  .hero-visual__caption {
    left: 18px;
    right: 18px;
    bottom: 18px;
    padding: 16px;
  }

  .hero-visual__pillars {
    width: calc(100% - 24px);
    padding: 10px 8px;
    overflow-x: auto;
  }

  .hero-visual__pillars span {
    min-width: 88px;
  }

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

  .expertise-card { min-height: 300px; }

  .approach__steps::before { left: 22px; }

  .approach-step {
    padding: 24px 0 24px 66px;
  }

  .approach-step > span { left: 8px; }

  .why__brand { min-height: 410px; }

  .why__brand-inner {
    width: calc(100% - 36px);
    padding: 38px 24px 32px;
  }

  .cta { min-height: 590px; }

  .cta__inner h2 { font-size: clamp(3.5rem, 17vw, 5.4rem); }

  .footer__links { flex-wrap: wrap; }

  .subpage-header {
    width: calc(100% - 32px);
  }

  .contact-page { padding-top: 36px; }

  .form-card { padding: 23px; }

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

  .field--full { grid-column: auto; }

  .legal-content {
    padding: 28px 22px;
  }
}

.subpage-back--dark { color: var(--muted) !important; }

@media (max-width: 620px) {
  .hero h1 {
    font-size: clamp(3rem, 13vw, 3.45rem);
    line-height: 0.98;
    overflow-wrap: normal;
  }

  .hero .kicker {
    max-width: 100%;
    font-size: 0.67rem;
    letter-spacing: 0.14em;
    line-height: 1.55;
  }

  .hero__lead {
    font-size: 1rem;
    line-height: 1.58;
  }
}


/* V2 — Finitions de marque et animations discrètes */
.brand-intro {
  position: fixed;
  z-index: 3000;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--white);
  background:
    radial-gradient(circle at 50% 42%, rgba(14, 93, 255, 0.22), transparent 28%),
    var(--navy-950);
  pointer-events: none;
  animation: intro-hide 1.65s cubic-bezier(.22,.72,.22,1) forwards;
}

.brand-intro__star {
  position: absolute;
  width: 126px;
  opacity: 0;
  filter: drop-shadow(0 0 22px rgba(102, 217, 255, 0.82));
  animation: intro-star 1.25s ease-out forwards;
}

.brand-intro__star img,
.north-guide__star img {
  width: 100%;
  height: auto;
}

.brand-intro__logo {
  width: min(360px, 68vw);
  margin-top: 145px;
  opacity: 0;
  transform: translateY(9px);
  animation: intro-logo .7s .52s ease-out forwards;
}

@keyframes intro-star {
  0% { opacity: 0; transform: scale(.72); }
  45% { opacity: .95; transform: scale(1.04); }
  100% { opacity: .78; transform: scale(1); }
}

@keyframes intro-logo {
  to { opacity: 1; transform: none; }
}

@keyframes intro-hide {
  0%, 72% { opacity: 1; visibility: visible; }
  100% { opacity: 0; visibility: hidden; }
}

.north-guide {
  position: fixed;
  z-index: 900;
  top: 118px;
  right: max(20px, calc((100vw - var(--container)) / 2 - 38px));
  width: 30px;
  height: min(58vh, 520px);
  pointer-events: none;
  opacity: .52;
  transition: opacity .35s ease;
}

.north-guide__star {
  position: absolute;
  top: -11px;
  left: 50%;
  width: 48px;
  transform: translateX(-50%);
  filter: drop-shadow(0 0 11px rgba(102, 217, 255, .7));
  animation: polar-breathe 7s ease-in-out infinite;
}

.north-guide__axis {
  position: absolute;
  top: 39px;
  left: 50%;
  width: 1px;
  height: calc(100% - 39px);
  background: linear-gradient(
    180deg,
    rgba(102, 217, 255, .62),
    rgba(102, 217, 255, .15) 52%,
    transparent
  );
  transform: translateX(-50%) scaleY(var(--north-progress, .16));
  transform-origin: top;
  transition: transform .16s linear;
}

@keyframes polar-breathe {
  0%, 100% {
    opacity: .7;
    transform: translateX(-50%) scale(.96);
    filter: drop-shadow(0 0 8px rgba(102, 217, 255, .48));
  }
  50% {
    opacity: 1;
    transform: translateX(-50%) scale(1.035);
    filter: drop-shadow(0 0 20px rgba(102, 217, 255, .85));
  }
}

.twinkle-star {
  position: absolute;
  z-index: 1;
  width: var(--size);
  height: var(--size);
  border-radius: 50%;
  background: rgba(255, 255, 255, var(--opacity));
  box-shadow: 0 0 calc(var(--size) * 4) rgba(102, 217, 255, .44);
  animation: star-twinkle var(--duration) ease-in-out var(--delay) infinite;
  pointer-events: none;
}

@keyframes star-twinkle {
  0%, 100% { opacity: .28; transform: scale(.76); }
  50% { opacity: 1; transform: scale(1.14); }
}

.shooting-star {
  position: absolute;
  z-index: 1;
  top: var(--top);
  left: var(--left);
  width: 92px;
  height: 1px;
  opacity: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.86));
  transform: rotate(-24deg);
  animation: shooting-star 22s var(--shoot-delay) linear infinite;
  pointer-events: none;
}

@keyframes shooting-star {
  0%, 82%, 100% { opacity: 0; transform: translate3d(0,0,0) rotate(-24deg); }
  84% { opacity: .55; }
  88% { opacity: 0; transform: translate3d(210px, 100px, 0) rotate(-24deg); }
}

.hero__principle {
  max-width: 650px;
  margin: 24px 0 0;
  padding-top: 18px;
  color: rgba(255,255,255,.64);
  border-top: 1px solid rgba(255,255,255,.13);
  font-size: .92rem;
  font-weight: 620;
  letter-spacing: .015em;
}

.hero-visual__frame,
.hero-visual__caption,
.hero__glow {
  will-change: transform;
}

.hero-visual__frame {
  transition: transform .45s cubic-bezier(.2,.7,.2,1);
}

.hero-visual__star {
  animation: hero-star-breathe 7s ease-in-out infinite;
}

@keyframes hero-star-breathe {
  0%, 100% {
    opacity: .78;
    transform: scale(.97);
    filter: drop-shadow(0 0 14px rgba(102, 217, 255, .48));
  }
  50% {
    opacity: .98;
    transform: scale(1.035);
    filter: drop-shadow(0 0 28px rgba(102, 217, 255, .82));
  }
}

.expertise-card,
.experience-card {
  isolation: isolate;
}

.expertise-card::after {
  transition: transform .35s ease, opacity .35s ease;
}

.expertise-card:hover::after {
  transform: scale(1.08);
  opacity: .9;
}

@media (max-width: 1320px) {
  .north-guide {
    right: 8px;
    opacity: .32;
  }
}

@media (max-width: 1040px) {
  .north-guide { display: none; }
}

@media (max-width: 820px) {
  .brand-intro__logo { width: min(300px, 74vw); }
  .brand-intro__star { width: 104px; }
}

@media (prefers-reduced-motion: reduce) {
  .brand-intro { display: none; }
  .north-guide__star,
  .hero-visual__star,
  .twinkle-star,
  .shooting-star {
    animation: none !important;
  }
}