/* ==========================================================================
   Omniglobe Pvt Ltd — landing page styles
   ========================================================================== */

:root {
  --bg: #060a13;
  --bg-tint: #080d19;
  --surface: rgba(255, 255, 255, 0.035);
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);
  --text: #e9edf6;
  --muted: #9aa4b8;
  --dim: #6b7590;

  --c1: #22d3ee;
  --c2: #6366f1;
  --c3: #a855f7;
  --grad: linear-gradient(120deg, var(--c1), var(--c2) 55%, var(--c3));

  --radius: 18px;
  --container: 1200px;
  --nav-h: 72px;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --shadow: 0 24px 60px -24px rgba(0, 0, 0, 0.7);

  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-display: "Sora", "Inter", system-ui, sans-serif;
}

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

html {
  color-scheme: dark;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 16px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 16px/1.65 var(--font-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
}

h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

p { margin: 0; }
ul, ol { list-style: none; margin: 0; padding: 0; }
a { color: inherit; text-decoration: none; }
svg, canvas { display: block; }
button, input, select, textarea { font: inherit; color: inherit; }

::selection { background: rgba(99, 102, 241, 0.45); color: #fff; }

:focus-visible {
  outline: 2px solid var(--c1);
  outline-offset: 3px;
  border-radius: 8px;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

.skip-link {
  position: fixed;
  left: 16px;
  top: -60px;
  z-index: 100;
  padding: 10px 16px;
  border-radius: 10px;
  background: var(--text);
  color: var(--bg);
  font-weight: 600;
  transition: top 0.2s;
}
.skip-link:focus { top: 16px; }

.grad {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 24px;
  border: 0;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background-color 0.25s, border-color 0.25s;
}
.btn .icon { transition: transform 0.25s var(--ease); }
.btn:hover .icon { transform: translateX(3px); }

.btn--primary {
  color: #fff;
  background: var(--grad);
  background-size: 140% 100%;
  box-shadow: 0 10px 30px -10px rgba(99, 102, 241, 0.75), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}
.btn--primary:hover {
  transform: translateY(-2px);
  background-position: 100% 0;
  box-shadow: 0 16px 40px -12px rgba(99, 102, 241, 0.9), inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

.btn--ghost {
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-strong);
}
.btn--ghost:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.24);
}

.btn--sm { padding: 10px 18px; font-size: 0.9rem; }
.btn--lg { padding: 17px 30px; font-size: 1rem; }

/* ---------- Navigation ---------- */
.nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  border-bottom: 1px solid transparent;
  transition: background-color 0.3s, border-color 0.3s;
}
.nav.is-scrolled,
.nav.is-open {
  background: rgba(6, 10, 19, 0.78);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  backdrop-filter: blur(16px) saturate(140%);
  border-bottom-color: var(--border);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.18rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.brand__mark {
  width: 30px;
  height: 30px;
  fill: none;
  stroke: url(#brand-grad);
  stroke-width: 2;
  stroke-linecap: round;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 34px;
}
.nav__links a:not(.btn) {
  position: relative;
  font-size: 0.94rem;
  color: var(--muted);
  transition: color 0.2s;
}
.nav__links a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 2px;
  border-radius: 2px;
  background: var(--grad);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease);
}
.nav__links a:not(.btn):hover,
.nav__links a.is-active { color: var(--text); }
.nav__links a.is-active::after { transform: scaleX(1); }

.nav__toggle { display: none; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: center;
  min-height: min(100vh, 980px);
  padding: calc(var(--nav-h) + 72px) 0 96px;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}
.hero__bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse 75% 65% at 50% 35%, #000 25%, transparent 75%);
  mask-image: radial-gradient(ellipse 75% 65% at 50% 35%, #000 25%, transparent 75%);
}
.glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
}
.glow--1 {
  width: 560px;
  height: 560px;
  top: -160px;
  right: -60px;
  background: #3b82f6;
  opacity: 0.26;
}
.glow--2 {
  width: 460px;
  height: 460px;
  bottom: -200px;
  left: -140px;
  background: #a855f7;
  opacity: 0.2;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 48px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 16px 7px 12px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: var(--surface);
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 500;
}
.eyebrow .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c1);
  animation: ping 2.4s var(--ease) infinite;
}

.hero h1 {
  margin: 26px 0 24px;
  font-size: clamp(2.5rem, 5.4vw, 4.6rem);
  line-height: 1.03;
  letter-spacing: -0.04em;
}

.lead {
  max-width: 560px;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.4vw, 1.2rem);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 38px;
}

.hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin-top: 48px;
  color: var(--dim);
  font-size: 0.9rem;
  font-weight: 500;
}
.hero__tags li {
  display: inline-flex;
  align-items: center;
  gap: 9px;
}
.hero__tags li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--grad);
}

.hero__visual {
  position: relative;
  width: 100%;
  max-width: 600px;
  aspect-ratio: 1;
  justify-self: end;
}
.hero__visual::before {
  content: "";
  position: absolute;
  inset: 6%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.2), rgba(99, 102, 241, 0.12) 45%, transparent 70%);
  filter: blur(30px);
}
#globe {
  position: relative;
  width: 100%;
  height: 100%;
}

.float-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 18px 12px 12px;
  border: 1px solid var(--border-strong);
  border-radius: 16px;
  background: rgba(13, 19, 36, 0.66);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
  font-size: 0.86rem;
  line-height: 1.35;
  animation: float 7s ease-in-out infinite;
}
.float-card strong { display: block; font-weight: 600; }
.float-card span:not(.float-card__icon) { color: var(--muted); font-size: 0.78rem; }
.float-card__icon {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 11px;
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.2), rgba(99, 102, 241, 0.28));
  color: var(--c1);
}
.float-card--a { top: 13%; left: -6%; }
.float-card--b { bottom: 11%; right: -3%; animation-delay: -3.5s; }
.float-card--b .float-card__icon { color: #c4b5fd; }

/* ---------- Marquee ---------- */
.marquee {
  overflow: hidden;
  padding: 26px 0;
  border-block: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.012);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.marquee__track {
  display: flex;
  width: max-content;
  animation: marquee 42s linear infinite;
}
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__group {
  display: flex;
  flex-shrink: 0;
  align-items: center;
}
.marquee__group li {
  display: inline-flex;
  align-items: center;
  gap: 44px;
  padding-right: 44px;
  color: var(--dim);
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.marquee__group li::after {
  content: "✦";
  font-size: 0.85rem;
  color: var(--c2);
}

/* ---------- Sections ---------- */
.section {
  position: relative;
  padding: clamp(88px, 11vw, 140px) 0;
}
.section--tint {
  background:
    radial-gradient(60% 50% at 50% 0%, rgba(99, 102, 241, 0.07), transparent 70%),
    var(--bg-tint);
  border-block: 1px solid rgba(255, 255, 255, 0.04);
}
.section--flush { padding-top: 0; }

.section h2 {
  font-size: clamp(2rem, 3.8vw, 3.15rem);
  letter-spacing: -0.035em;
}

.label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--c1);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.label::before {
  content: "";
  width: 20px;
  height: 1px;
  background: currentColor;
}

.section-head {
  max-width: 720px;
  margin-bottom: clamp(44px, 5vw, 64px);
}
.section-head > p:not(.label) {
  margin-top: 18px;
  color: var(--muted);
  font-size: 1.08rem;
}
.section-head--center {
  margin-inline: auto;
  text-align: center;
}

/* ---------- Cards ---------- */
.card {
  position: relative;
  padding: 30px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.012));
  transition: transform 0.4s var(--ease), border-color 0.4s;
}
/* gradient border on hover */
.card::before {
  content: "";
  position: absolute;
  inset: -1px;
  padding: 1px;
  border-radius: inherit;
  background: var(--grad);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}
/* cursor spotlight */
.card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(380px circle at var(--mx, 50%) var(--my, 0%), rgba(99, 102, 241, 0.14), transparent 60%);
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}
.card > * { position: relative; z-index: 1; }
.card:hover { transform: translateY(-4px); }
.card:hover::before,
.card:hover::after { opacity: 1; }

.card h3 {
  font-size: 1.2rem;
  letter-spacing: -0.015em;
}
.card p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.97rem;
}

.icon-box {
  display: grid;
  place-items: center;
  width: 50px;
  height: 50px;
  margin-bottom: 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.14), rgba(99, 102, 241, 0.18));
  color: var(--c1);
}
.icon-box .icon { width: 22px; height: 22px; }
.icon-box--sm { width: 44px; height: 44px; margin: 0; border-radius: 12px; }
.icon-box--sm .icon { width: 20px; height: 20px; }

.grid-3 > :nth-child(3n + 2) .icon-box,
.features > :nth-child(2) .icon-box,
.features > :nth-child(3) .icon-box,
.values > :nth-child(2) .icon-box { color: #a5b4fc; }
.grid-3 > :nth-child(3n) .icon-box,
.values > :nth-child(3) .icon-box { color: #d8b4fe; }

/* ---------- About ---------- */
.about {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: center;
}
.about__copy > p:not(.label) {
  margin-top: 22px;
  color: var(--muted);
  font-size: 1.07rem;
}
.about__copy > h2 + p { margin-top: 28px; }

.values { display: grid; gap: 16px; }
.value {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 24px 26px;
}
.value .icon-box { margin: 0; }
.value p { margin-top: 6px; }

/* ---------- Services ---------- */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

/* ---------- Approach ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.step { padding-top: 28px; }
.step__num {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 26px;
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.04em;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.step__num::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, rgba(99, 102, 241, 0.6), transparent);
}
.step h3 { font-size: 1.35rem; }

/* ---------- Why ---------- */
.why {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: start;
}
.why__intro {
  position: sticky;
  top: calc(var(--nav-h) + 48px);
}
.why__intro > p:not(.label) {
  margin: 22px 0 34px;
  color: var(--muted);
  font-size: 1.07rem;
}
.features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

/* ---------- Industries ---------- */
.chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  max-width: 980px;
  margin: 0 auto;
}
.chip {
  padding: 12px 22px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  font-size: 0.97rem;
  transition: border-color 0.25s, background-color 0.25s, transform 0.25s var(--ease);
}
.chip:hover {
  transform: translateY(-2px);
  border-color: rgba(34, 211, 238, 0.45);
  background: rgba(34, 211, 238, 0.07);
}

/* ---------- CTA ---------- */
.cta {
  position: relative;
  overflow: hidden;
  padding: clamp(56px, 8vw, 96px) clamp(24px, 5vw, 72px);
  border: 1px solid var(--border-strong);
  border-radius: 28px;
  text-align: center;
  background:
    radial-gradient(120% 140% at 50% 0%, rgba(99, 102, 241, 0.38), transparent 60%),
    radial-gradient(80% 120% at 100% 100%, rgba(34, 211, 238, 0.2), transparent 60%),
    radial-gradient(70% 110% at 0% 100%, rgba(168, 85, 247, 0.18), transparent 60%),
    #0a1022;
}
.cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(ellipse 60% 70% at 50% 0%, #000, transparent 75%);
  mask-image: radial-gradient(ellipse 60% 70% at 50% 0%, #000, transparent 75%);
  pointer-events: none;
}
.cta > * { position: relative; }
.cta h2 {
  max-width: 820px;
  margin: 0 auto;
  font-size: clamp(2rem, 4.4vw, 3.5rem);
}
.cta p {
  max-width: 560px;
  margin: 20px auto 36px;
  color: #b8c0d4;
  font-size: 1.1rem;
}

/* ---------- Contact ---------- */
.contact {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: start;
}
.contact__intro > p:not(.label) {
  margin-top: 22px;
  color: var(--muted);
  font-size: 1.07rem;
}
.contact__list {
  display: grid;
  gap: 20px;
  margin-top: 40px;
}
.contact__item {
  display: flex;
  align-items: center;
  gap: 16px;
}
.contact__item div {
  display: grid;
  line-height: 1.45;
  min-width: 0;
}
.contact__item span:not(.icon-box):not(.contact__k) { color: var(--muted); }
.contact__item a {
  font-weight: 500;
  overflow-wrap: anywhere;
  transition: color 0.2s;
}
.contact__item a:hover { color: var(--c1); }
.contact__k {
  color: var(--dim);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.panel {
  padding: clamp(24px, 4vw, 40px);
  border: 1px solid var(--border);
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.015));
  box-shadow: var(--shadow);
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.field {
  display: grid;
  gap: 8px;
  margin-bottom: 18px;
}
.field label {
  font-size: 0.88rem;
  font-weight: 500;
}
.optional { color: var(--dim); font-weight: 400; }

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 13px 15px;
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  background: rgba(6, 10, 19, 0.55);
  font-size: 0.97rem;
  transition: border-color 0.2s, box-shadow 0.2s, background-color 0.2s;
}
.field input::placeholder,
.field textarea::placeholder { color: var(--dim); }
.field select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 42px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%239aa4b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  cursor: pointer;
}
.field select option { background: #0b1120; color: var(--text); }
.field textarea { min-height: 140px; resize: vertical; }

.field input:hover,
.field select:hover,
.field textarea:hover { border-color: rgba(255, 255, 255, 0.22); }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--c1);
  background-color: rgba(6, 10, 19, 0.8);
  box-shadow: 0 0 0 4px rgba(34, 211, 238, 0.12);
}
.field.is-invalid input,
.field.is-invalid textarea {
  border-color: #f87171;
  box-shadow: 0 0 0 4px rgba(248, 113, 113, 0.12);
}

.form__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 6px;
}
.form__note {
  max-width: 280px;
  color: var(--dim);
  font-size: 0.86rem;
}
.form__hp {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.form .btn:disabled {
  opacity: 0.6;
  cursor: progress;
  transform: none;
}
.form__status {
  margin-top: 16px;
  color: var(--c1);
  font-size: 0.92rem;
}
.form__status:empty { display: none; }
.form__status.is-error { color: #f87171; }

/* ---------- Footer ---------- */
.footer {
  overflow: hidden;
  padding: 72px 0 32px;
  border-top: 1px solid var(--border);
  background: linear-gradient(180deg, transparent, rgba(99, 102, 241, 0.04));
}
.footer__top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
}
.footer__blurb {
  max-width: 340px;
  margin-top: 16px;
  color: var(--muted);
  font-size: 0.95rem;
}
.footer h4 {
  margin-bottom: 16px;
  font-size: 0.92rem;
}
.footer__top ul { display: grid; gap: 10px; }
.footer__top ul a {
  color: var(--muted);
  font-size: 0.94rem;
  overflow-wrap: anywhere;
  transition: color 0.2s;
}
.footer__top ul a:hover { color: var(--text); }

.footer__wordmark {
  margin-top: 56px;
  font-family: var(--font-display);
  font-size: clamp(4rem, 15vw, 13rem);
  font-weight: 700;
  line-height: 0.85;
  letter-spacing: -0.06em;
  text-align: center;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  user-select: none;
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  color: var(--dim);
  font-size: 0.88rem;
}
.footer__top-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: color 0.2s;
}
.footer__top-link:hover { color: var(--text); }
.footer__top-link .icon { width: 16px; height: 16px; }

/* ---------- Reveal on scroll ---------- */
.js .reveal {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 0.9s var(--ease) var(--d, 0ms),
    transform 0.9s var(--ease) var(--d, 0ms);
}
.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}
/* cards keep their own hover transition once revealed */
.js .card.reveal.is-visible {
  transition:
    opacity 0.9s var(--ease) var(--d, 0ms),
    transform 0.4s var(--ease),
    border-color 0.4s;
}

/* ---------- Keyframes ---------- */
@keyframes marquee {
  to { transform: translateX(-50%); }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
@keyframes ping {
  0% { box-shadow: 0 0 0 0 rgba(34, 211, 238, 0.55); }
  80%, 100% { box-shadow: 0 0 0 10px rgba(34, 211, 238, 0); }
}

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .float-card--a { left: 0; }
  .float-card--b { right: 0; }
  .steps { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 960px) {
  .hero {
    min-height: 0;
    padding: calc(var(--nav-h) + 56px) 0 72px;
  }
  .hero__inner { grid-template-columns: 1fr; gap: 32px; }
  .hero__visual { justify-self: center; max-width: 500px; }

  .about,
  .why,
  .contact { grid-template-columns: 1fr; }
  .why__intro { position: static; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .footer__top { grid-template-columns: repeat(3, 1fr); }
  .footer__top > :first-child { grid-column: 1 / -1; }
}

@media (max-width: 860px) {
  .nav__toggle {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 1px solid var(--border-strong);
    border-radius: 12px;
    background: var(--surface);
    cursor: pointer;
  }
  .nav__toggle span {
    display: block;
    width: 18px;
    height: 2px;
    border-radius: 2px;
    background: var(--text);
    transition: transform 0.3s var(--ease);
  }
  .nav.is-open .nav__toggle span:first-child { transform: translateY(4px) rotate(45deg); }
  .nav.is-open .nav__toggle span:last-child { transform: translateY(-4px) rotate(-45deg); }

  .nav__links {
    position: absolute;
    top: var(--nav-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 24px 24px;
    background: rgba(6, 10, 19, 0.97);
    border-bottom: 1px solid var(--border);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.25s, transform 0.25s var(--ease), visibility 0.25s;
  }
  .nav.is-open .nav__links {
    opacity: 1;
    visibility: visible;
    transform: none;
  }
  .nav__links a:not(.btn) {
    padding: 15px 2px;
    border-bottom: 1px solid var(--border);
    font-size: 1.02rem;
  }
  .nav__links a:not(.btn)::after { display: none; }
  .nav__cta { margin-top: 20px; padding: 14px 24px; }
}

@media (max-width: 640px) {
  .container { padding: 0 16px; }
  .nav__links { padding-inline: 16px; }

  .hero__actions .btn { flex: 1 1 auto; }
  .float-card { padding: 9px 14px 9px 9px; font-size: 0.78rem; }
  .float-card__icon { width: 32px; height: 32px; border-radius: 9px; }
  .float-card span:not(.float-card__icon) { font-size: 0.72rem; }
  .float-card--a { top: 4%; }
  .float-card--b { bottom: 4%; }

  .grid-3,
  .features,
  .steps,
  .form__row { grid-template-columns: 1fr; }
  .form__row { gap: 0; }
  .card { padding: 24px; }
  .value { padding: 22px; gap: 16px; }
  .marquee__group li { font-size: 1.1rem; gap: 32px; padding-right: 32px; }
  .form__foot .btn { width: 100%; }
  .footer__top { grid-template-columns: 1fr 1fr; gap: 32px 24px; }
  .footer__top > :last-child { grid-column: 1 / -1; }
}

@media (max-width: 420px) {
  .float-card--a { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .js .reveal { opacity: 1; transform: none; }
}