/* ========== KASS-BTP — Site vitrine ========== */
:root {
  --blue: #0099d8;
  --blue-deep: #006a9a;
  --blue-ink: #053a52;
  --orange: #f15a24;
  --orange-hot: #ff6b35;
  --sand: #e8f4fa;
  --mist: #f3f8fb;
  --white: #ffffff;
  --ink: #0c1b24;
  --muted: #5a7380;
  --header-h: 5rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --font-display: "Bricolage Grotesque", Georgia, serif;
  --font-body: "Outfit", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--mist);
  line-height: 1.55;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

.noise {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 1;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ----- Header ----- */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 200;
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 0 clamp(1.25rem, 4vw, 3rem);
  transition: background 0.4s var(--ease), box-shadow 0.4s var(--ease), backdrop-filter 0.4s;
}

.site-header.is-solid,
.site-header.menu-open {
  background: rgba(5, 58, 82, 0.96);
  backdrop-filter: blur(14px);
  box-shadow: 0 8px 32px rgba(5, 58, 82, 0.25);
}

.site-header.menu-open {
  background: #042a3c;
}

.logo {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  flex-shrink: 0;
  width: clamp(3.9rem, 8.5vw, 5.1rem);
  height: clamp(3.9rem, 8.5vw, 5.1rem);
}

.logo-orbit {
  position: absolute;
  inset: -5px;
  border-radius: 1.35rem;
  background: conic-gradient(
    from 0deg,
    var(--blue),
    var(--orange),
    #9ad8f0,
    var(--blue)
  );
  animation: logoSpin 4.5s linear infinite;
  opacity: 0.95;
  z-index: 0;
}

.logo-orbit::after {
  content: "";
  position: absolute;
  inset: 2px;
  border-radius: 1.2rem;
  background: rgba(5, 58, 82, 0.55);
}

.logo-glow {
  position: absolute;
  inset: -10px;
  border-radius: 1.6rem;
  background: radial-gradient(circle, rgba(0, 153, 216, 0.55) 0%, transparent 68%);
  animation: logoPulse 2.4s ease-in-out infinite;
  z-index: 0;
  pointer-events: none;
}

.logo-img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 0.22rem;
  border-radius: 1.15rem;
  background: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.95);
  box-shadow: 0 8px 22px rgba(3, 24, 32, 0.28);
  animation: logoFloat 3.2s ease-in-out infinite;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), filter 0.4s;
}

.logo:hover .logo-img {
  animation-play-state: paused;
  transform: scale(1.08) rotate(-3deg);
  box-shadow: 0 14px 32px rgba(0, 153, 216, 0.45);
  filter: saturate(1.15);
}

.logo:hover .logo-orbit {
  animation-duration: 1.4s;
  filter: brightness(1.15);
}

.logo:hover .logo-glow {
  animation-duration: 1.1s;
  opacity: 1;
}

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

@keyframes logoPulse {
  0%,
  100% {
    opacity: 0.35;
    transform: scale(0.92);
  }
  50% {
    opacity: 0.9;
    transform: scale(1.08);
  }
}

@keyframes logoFloat {
  0%,
  100% {
    transform: translateY(0) scale(1);
  }
  50% {
    transform: translateY(-4px) scale(1.03);
  }
}

.nav {
  margin-left: auto;
  display: flex;
  gap: clamp(1rem, 2vw, 1.6rem);
}

.nav a {
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.95rem;
  font-weight: 500;
  position: relative;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 2px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease);
}

.nav a:hover::after,
.nav a:focus-visible::after {
  transform: scaleX(1);
}

.header-cta {
  flex-shrink: 0;
}

.nav-toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  border: 0;
  background: transparent;
  cursor: pointer;
  margin-left: auto;
  z-index: 2;
}

.nav-toggle span {
  display: block;
  height: 2px;
  width: 1.4rem;
  margin: 0.35rem auto;
  background: var(--white);
  transition: transform 0.3s var(--ease), opacity 0.3s;
}

.nav-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(4px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-4px) rotate(-45deg);
}

/* ----- Buttons ----- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.95rem 1.75rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 4px;
  border: 2px solid transparent;
  transition: transform 0.35s var(--ease), background 0.35s, color 0.35s, border-color 0.35s;
}

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

.btn-orange {
  background: var(--orange);
  color: var(--white);
  box-shadow: 0 12px 28px rgba(241, 90, 36, 0.35);
}

.btn-orange:hover {
  background: var(--orange-hot);
}

.btn-ghost {
  border-color: rgba(255, 255, 255, 0.55);
  color: var(--white);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--white);
}

.btn-sm {
  padding: 0.55rem 1.1rem;
  font-size: 0.85rem;
  background: var(--orange);
  color: var(--white);
  border-radius: 4px;
}

/* ----- Hero ----- */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: end;
  padding: calc(var(--header-h) + 2rem) clamp(1.25rem, 5vw, 4rem) 5rem;
  color: var(--white);
  overflow: hidden;
}

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

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.08);
  animation: kenburns 22s ease-in-out infinite alternate;
}

@keyframes kenburns {
  from {
    transform: scale(1.08) translate(0, 0);
  }
  to {
    transform: scale(1.18) translate(-2%, -1.5%);
  }
}

.hero-veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(5, 58, 82, 0.88) 0%, rgba(0, 153, 216, 0.45) 48%, rgba(5, 58, 82, 0.55) 100%),
    linear-gradient(to top, rgba(5, 30, 42, 0.85) 0%, transparent 45%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 40rem;
}

.brand-mark {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.8rem, 9vw, 5.5rem);
  letter-spacing: 0.02em;
  line-height: 0.95;
  margin-bottom: 0.35rem;
  background: linear-gradient(90deg, #fff 30%, #9ad8f0);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.55rem, 3.8vw, 2.35rem);
  line-height: 1.15;
  margin-bottom: 1rem;
  max-width: 18ch;
}

.hero-lead {
  font-size: 1.05rem;
  font-weight: 300;
  max-width: 36ch;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 1.75rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.scroll-hint {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  width: 1.5rem;
  height: 2.4rem;
  border: 2px solid rgba(255, 255, 255, 0.45);
  border-radius: 1rem;
}

.scroll-hint span {
  display: block;
  width: 4px;
  height: 4px;
  margin: 0.4rem auto;
  background: var(--orange);
  border-radius: 50%;
  animation: scrollDot 1.6s var(--ease) infinite;
}

@keyframes scrollDot {
  0% {
    transform: translateY(0);
    opacity: 1;
  }
  100% {
    transform: translateY(12px);
    opacity: 0;
  }
}

/* ----- Sections common ----- */
.section-head {
  max-width: 36rem;
  margin-bottom: 3rem;
}

.section-head.light {
  color: var(--white);
}

.eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 0.65rem;
}

.section-head.light .eyebrow {
  color: #9ad8f0;
}

.section-head h2,
.contact-copy h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 4.5vw, 3rem);
  line-height: 1.1;
  color: var(--blue-ink);
}

.section-head.light h2 {
  color: var(--white);
}

.section-lead {
  margin-top: 0.85rem;
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 40ch;
}

/* ----- Expertise ----- */
.expertise {
  padding: clamp(4rem, 10vw, 7rem) clamp(1.25rem, 5vw, 4rem);
  background:
    radial-gradient(ellipse 80% 60% at 100% 0%, rgba(0, 153, 216, 0.12), transparent 55%),
    linear-gradient(180deg, var(--white) 0%, var(--mist) 100%);
}

.expertise-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  border-top: 1px solid rgba(0, 153, 216, 0.2);
  padding-top: 2.5rem;
}

.exp-item {
  position: relative;
}

.exp-num {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 3rem;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--blue);
  opacity: 0.45;
  margin-bottom: 1rem;
  transition: opacity 0.4s, transform 0.4s var(--ease);
}

.exp-item:hover .exp-num {
  opacity: 1;
  transform: translateX(4px);
  color: var(--blue);
  -webkit-text-stroke: 0;
}

.exp-item h3 {
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--blue-ink);
  margin-bottom: 0.65rem;
}

.exp-item p {
  color: var(--muted);
  max-width: 28ch;
}

/* ----- Services ----- */
.services {
  position: relative;
  padding: clamp(4rem, 10vw, 7rem) clamp(1.25rem, 5vw, 4rem);
  color: var(--white);
  overflow: hidden;
}

.services-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, #006a9a 0%, #0099d8 45%, #055a7a 100%);
}

.services-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.15;
  background-image: radial-gradient(circle at 20% 30%, #fff 1px, transparent 1px);
  background-size: 28px 28px;
  animation: driftDots 40s linear infinite;
}

@keyframes driftDots {
  from {
    background-position: 0 0;
  }
  to {
    background-position: 280px 140px;
  }
}

.services-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: stretch;
}

.services-aside {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.services-aside .section-head {
  margin-bottom: 0;
}

.services-visual {
  position: relative;
  margin: 0;
  flex: 1;
  min-height: 320px;
  clip-path: polygon(18% 0, 100% 0, 100% 82%, 82% 100%, 0 100%, 0 18%);
  overflow: hidden;
  background: rgba(0, 0, 0, 0.2);
  box-shadow: 0 24px 50px rgba(3, 30, 48, 0.35);
}

.services-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, transparent 40%, rgba(5, 58, 82, 0.55) 100%);
  pointer-events: none;
}

.services-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.06);
  transition: transform 0.8s var(--ease);
  animation: servicesKen 16s ease-in-out infinite alternate;
}

.services-visual:hover img {
  transform: scale(1.12);
}

@keyframes servicesKen {
  from {
    transform: scale(1.06) translate(0, 0);
  }
  to {
    transform: scale(1.14) translate(-2%, -1%);
  }
}

.service-list {
  display: grid;
  gap: 0.15rem;
}

.service-list li {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-weight: 500;
  transition: padding-left 0.35s var(--ease), color 0.35s;
}

.service-list li:hover {
  padding-left: 0.6rem;
  color: #ffe0d4;
}

.service-list span {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--orange-hot);
  min-width: 1.5rem;
}

/* ----- Digital BTP ----- */
.digital {
  position: relative;
  padding: clamp(4rem, 10vw, 7rem) clamp(1.25rem, 5vw, 4rem);
  background:
    radial-gradient(ellipse 70% 80% at 90% 20%, rgba(0, 153, 216, 0.14), transparent 55%),
    linear-gradient(180deg, #071820 0%, #0a2f42 55%, #0d3d56 100%);
  color: var(--white);
  overflow: hidden;
}

.digital::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.12;
  background-image:
    linear-gradient(rgba(154, 216, 240, 0.35) 1px, transparent 1px),
    linear-gradient(90deg, rgba(154, 216, 240, 0.35) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(90deg, transparent, #000 30%, #000 80%, transparent);
  pointer-events: none;
  animation: gridDrift 28s linear infinite;
}

@keyframes gridDrift {
  from {
    background-position: 0 0;
  }
  to {
    background-position: 48px 48px;
  }
}

.digital-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: clamp(2rem, 6vw, 4.5rem);
  align-items: center;
  max-width: 1140px;
  margin-inline: auto;
}

.digital-copy .eyebrow {
  color: #9ad8f0;
}

.digital-copy h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  line-height: 1.08;
  color: var(--white);
  margin-bottom: 0.9rem;
}

.digital-copy .section-lead {
  color: rgba(255, 255, 255, 0.78);
  margin-bottom: 1.75rem;
}

.digital-points {
  display: grid;
  gap: 0.85rem;
  margin-bottom: 2rem;
}

.digital-points li {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-size: 1.05rem;
  font-weight: 500;
}

.digital-points span {
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(241, 90, 36, 0.22);
  flex-shrink: 0;
}

.digital-visuals {
  position: relative;
  min-height: 420px;
}

.digital-shot {
  margin: 0;
  overflow: hidden;
  border-radius: 1.5rem;
  background: #052636;
}

.digital-shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.7s var(--ease);
}

.digital-shot:hover img {
  transform: scale(1.06);
}

.digital-shot-main {
  width: min(100%, 360px);
  aspect-ratio: 4 / 5;
  margin-left: auto;
  box-shadow: 0 28px 60px rgba(0, 0, 0, 0.4);
}

.digital-shot-float {
  position: absolute;
  left: 0;
  bottom: 8%;
  width: min(58%, 240px);
  aspect-ratio: 1;
  border: 3px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
  animation: floatCard 6s ease-in-out infinite;
}

@keyframes floatCard {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-12px);
  }
}

/* ----- Gallery honeycomb ----- */
.gallery {
  padding: clamp(4rem, 10vw, 7rem) clamp(1.25rem, 5vw, 4rem);
  background:
    radial-gradient(ellipse 70% 50% at 0% 100%, rgba(0, 153, 216, 0.1), transparent 50%),
    var(--mist);
}

.honeycomb {
  --hex-size: clamp(140px, 18vw, 200px);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.85rem 0.65rem;
  max-width: 980px;
  margin-inline: auto;
  padding-bottom: 1rem;
}

.hex {
  position: relative;
  width: var(--hex-size);
  height: calc(var(--hex-size) * 1.1);
  margin: 0;
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  overflow: hidden;
  cursor: pointer;
  background: var(--blue-ink);
  flex: 0 0 auto;
  animation: hexFloat 8s ease-in-out infinite;
  transition: z-index 0s;
}

.hex:nth-child(odd) {
  animation-delay: -2.4s;
}

.hex:nth-child(3n) {
  animation-delay: -5s;
}

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

.hex-lg {
  width: calc(var(--hex-size) * 1.55);
  height: calc(var(--hex-size) * 1.7);
  z-index: 1;
}

.hex img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease), filter 0.5s;
  filter: saturate(1.05) contrast(1.02);
}

.hex::after {
  content: attr(data-label);
  position: absolute;
  inset: auto 0 12%;
  padding: 2rem 0.75rem 0.5rem;
  background: linear-gradient(to top, rgba(5, 58, 82, 0.92), transparent);
  color: var(--white);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-align: center;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
}

.hex:hover {
  z-index: 2;
  animation-play-state: paused;
}

.hex:hover img,
.hex:focus-within img {
  transform: scale(1.14);
  filter: saturate(1.15) brightness(1.05);
}

.hex:hover::after,
.hex:focus-within::after {
  opacity: 1;
  transform: translateY(0);
}

@media (min-width: 720px) {
  .honeycomb {
    gap: 0.5rem 0.75rem;
  }

  .hex:nth-child(4),
  .hex:nth-child(5) {
    transform: translateY(calc(var(--hex-size) * -0.18));
  }

  .hex:nth-child(4),
  .hex:nth-child(5) {
    animation-name: hexFloatShift;
  }

  @keyframes hexFloatShift {
    0%,
    100% {
      transform: translateY(calc(var(--hex-size) * -0.18));
    }
    50% {
      transform: translateY(calc(var(--hex-size) * -0.18 - 8px));
    }
  }
}

/* ----- Contact ----- */
.contact {
  padding: clamp(4rem, 10vw, 7rem) clamp(1.25rem, 5vw, 4rem);
  background:
    linear-gradient(160deg, var(--blue-ink) 0%, #0a4a66 40%, #0099d8 100%);
}

.contact-panel {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
  max-width: 1100px;
}

.contact-copy .eyebrow {
  color: #9ad8f0;
}

.contact-copy h2 {
  color: var(--white);
  margin-bottom: 0.85rem;
}

.contact-copy p:last-child {
  color: rgba(255, 255, 255, 0.82);
  max-width: 32ch;
  font-size: 1.05rem;
}

.contact-list {
  display: grid;
  gap: 1.35rem;
}

.contact-list li {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  color: var(--white);
}

.contact-list svg {
  width: 1.5rem;
  height: 1.5rem;
  flex-shrink: 0;
  margin-top: 0.15rem;
  color: var(--orange-hot);
}

.contact-list strong {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.7;
  margin-bottom: 0.25rem;
}

.contact-list a,
.contact-list span {
  display: block;
  font-size: 1.05rem;
  font-weight: 500;
}

.contact-list a:hover {
  color: #ffe0d4;
}

/* ----- Footer ----- */
.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.75rem clamp(1.25rem, 5vw, 4rem);
  background: #031820;
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.9rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.footer-brand strong {
  color: var(--white);
  font-family: var(--font-display);
  letter-spacing: 0.04em;
}

/* ----- Reveal motion ----- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

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

.delay-1 {
  transition-delay: 0.1s;
}
.delay-2 {
  transition-delay: 0.2s;
}
.delay-3 {
  transition-delay: 0.3s;
}

/* Hero content visible on load */
.hero .reveal {
  animation: heroIn 1s var(--ease) forwards;
}

.hero .delay-1 {
  animation-delay: 0.15s;
}
.hero .delay-2 {
  animation-delay: 0.3s;
}
.hero .delay-3 {
  animation-delay: 0.45s;
}

@keyframes heroIn {
  from {
    opacity: 0;
    transform: translateY(32px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* ----- Responsive ----- */
@media (max-width: 900px) {
  .expertise-grid,
  .services-inner,
  .contact-panel,
  .digital-inner {
    grid-template-columns: 1fr;
  }

  .services-visual {
    min-height: 260px;
    max-height: 360px;
  }

  .digital-visuals {
    min-height: 340px;
    max-width: 420px;
  }

  .digital-shot-main {
    margin-left: 0;
    width: 85%;
  }
}

@media (max-width: 760px) {
  .nav-toggle {
    display: block;
    position: relative;
    z-index: 220;
  }

  .logo {
    z-index: 220;
  }

  .header-cta {
    display: none;
  }

  .nav {
    position: fixed;
    inset: 0;
    margin: 0;
    z-index: 210;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 1.35rem;
    padding: calc(var(--header-h) + 1.5rem) 1.5rem 2.5rem;
    background: #042a3c;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 0.3s var(--ease), visibility 0.3s, transform 0.3s var(--ease);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .nav.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: none;
  }

  .nav a {
    font-family: var(--font-display);
    font-size: clamp(1.45rem, 7vw, 1.85rem);
    font-weight: 700;
    color: #fff;
    padding: 0.35rem 0.75rem;
    text-align: center;
  }

  .nav a::after {
    display: none;
  }

  .brand-mark {
    font-size: clamp(2.4rem, 12vw, 3.5rem);
  }

  body.menu-open {
    overflow: hidden;
    touch-action: none;
  }
}

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

  .hero-img,
  .services-bg::after,
  .services-visual img,
  .digital::before,
  .digital-shot-float,
  .scroll-hint span,
  .hex,
  .hex:nth-child(4),
  .hex:nth-child(5),
  .logo-orbit,
  .logo-glow,
  .logo-img {
    animation: none !important;
  }

  .reveal,
  .hero .reveal {
    opacity: 1;
    transform: none;
    animation: none;
    transition: none;
  }
}