/* =========================================================
   ZAGA SOLUTIONS — stylesheet
   To re-theme: change --accent (and optionally --accent-rgb).
   ========================================================= */

/* ---------- Design tokens ---------- */
:root {
  /* Brand accent — swap this single value to re-skin the site */
  --accent: #38c8e0;
  --accent-rgb: 56, 200, 224;
  --accent-strong: #5fd6ea;

  /* Surfaces */
  --bg: #090e1a;
  --bg-2: #0b1222;
  --bg-3: #0e1628;
  --surface: rgba(255, 255, 255, 0.026);
  --surface-2: rgba(255, 255, 255, 0.045);
  --border: rgba(255, 255, 255, 0.085);
  --border-strong: rgba(255, 255, 255, 0.16);

  /* Text */
  --text: #eef2fa;
  --muted: #9aa7c0;
  --faint: #69748d;

  /* Type */
  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-body: "Manrope", system-ui, sans-serif;

  /* Metrics */
  --maxw: 1180px;
  --pad: clamp(1.25rem, 4vw, 3rem);
  --radius: 18px;
  --radius-sm: 12px;
  --nav-h: 76px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
::selection { background: rgba(var(--accent-rgb), 0.3); color: #fff; }

/* ---------- Ambient background ---------- */
body::before {
  /* faint engineering grid */
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.022) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 0%, transparent 75%);
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 0%, transparent 75%);
  pointer-events: none;
  z-index: 0;
}

/* ---------- Layout helpers ---------- */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--pad); }
.section { position: relative; padding-block: clamp(5rem, 11vw, 9rem); z-index: 1; }
.section--alt { background: var(--bg-2); }
.section--tight { padding-block: clamp(4rem, 8vw, 6.5rem); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  white-space: nowrap;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), transparent);
}
.eyebrow--center::before { display: none; }

.section-head { max-width: 720px; }
.section-head.center { margin-inline: auto; text-align: center; }

h1, h2, h3 { font-family: var(--font-display); font-weight: 600; line-height: 1.05; letter-spacing: -0.02em; }

.h-section {
  font-size: clamp(2rem, 4.4vw, 3.15rem);
  margin-top: 1.1rem;
  text-wrap: balance;
}
.lead { color: var(--muted); font-size: clamp(1.05rem, 1.6vw, 1.22rem); margin-top: 1.3rem; max-width: 56ch; }
.section-head.center .lead { margin-inline: auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.95rem 1.5rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.97rem;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease),
              border-color 0.25s var(--ease), box-shadow 0.25s var(--ease), color 0.25s var(--ease);
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn--primary {
  background: var(--accent);
  color: #051018;
  box-shadow: 0 0 0 0 rgba(var(--accent-rgb), 0.5);
}
.btn--primary:hover {
  background: var(--accent-strong);
  transform: translateY(-2px);
  box-shadow: 0 14px 38px -10px rgba(var(--accent-rgb), 0.6);
}
.btn--ghost {
  background: var(--surface-2);
  color: var(--text);
  border-color: var(--border-strong);
  backdrop-filter: blur(6px);
}
.btn--ghost:hover { border-color: var(--accent); color: #fff; transform: translateY(-2px); background: rgba(var(--accent-rgb), 0.08); }
.btn--sm { padding: 0.68rem 1.15rem; font-size: 0.9rem; }
.btn .arrow { transition: transform 0.3s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }

/* ---------- Navigation ---------- */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  z-index: 100;
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease), height 0.3s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(9, 14, 26, 0.78);
  backdrop-filter: blur(16px) saturate(140%);
  border-bottom-color: var(--border);
  height: 66px;
}
.nav__inner { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--pad);
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.brand { display: flex; align-items: center; }
.brand img { height: 30px; width: auto; }
.nav__links { display: flex; align-items: center; gap: 0.45rem; list-style: none; }
.nav__links a {
  display: inline-block;
  white-space: nowrap;
  padding: 0.5rem 0.85rem;
  font-size: 0.94rem;
  font-weight: 600;
  color: var(--muted);
  border-radius: 999px;
  transition: color 0.2s, background 0.2s;
}
.nav__links a:hover { color: var(--text); background: var(--surface-2); }
.nav__cta { display: flex; align-items: center; gap: 0.75rem; }
.nav__menu > .btn { display: none; } /* mobile-only CTA inside dropdown */

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 44px; height: 44px;
  align-items: center; justify-content: center;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 11px;
}
.nav__toggle span { width: 20px; height: 2px; background: var(--text); border-radius: 2px; transition: transform 0.3s var(--ease), opacity 0.2s; }
.nav.open .nav__toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav.open .nav__toggle span:nth-child(2) { opacity: 0; }
.nav.open .nav__toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { position: relative; padding-top: calc(var(--nav-h) + clamp(3rem, 8vw, 6rem)); padding-bottom: clamp(4rem, 9vw, 7rem); overflow: hidden; }
.hero__glow {
  position: absolute; pointer-events: none; z-index: 0; border-radius: 50%;
  filter: blur(80px); opacity: 0.5;
}
.hero__glow--1 { width: 620px; height: 620px; top: -240px; right: -120px;
  background: radial-gradient(circle, rgba(var(--accent-rgb), 0.45), transparent 65%); }
.hero__glow--2 { width: 520px; height: 520px; bottom: -260px; left: -160px;
  background: radial-gradient(circle, rgba(120, 90, 255, 0.22), transparent 65%); }

.hero__grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.15fr 0.85fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.hero h1 {
  font-size: clamp(2.7rem, 6.4vw, 5rem);
  letter-spacing: -0.035em;
  text-wrap: balance;
  margin-top: 1.4rem;
}
.hero h1 .grad {
  background: linear-gradient(100deg, var(--accent) 10%, var(--accent-strong) 60%, #b9a8ff 110%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent;
}
.hero__lead { color: var(--muted); font-size: clamp(1.08rem, 1.7vw, 1.3rem); margin-top: 1.6rem; max-width: 50ch; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-top: 2.3rem; }
.hero__meta { display: flex; flex-wrap: wrap; gap: 1.6rem; margin-top: 2.6rem; color: var(--faint); font-size: 0.86rem; font-weight: 600; }
.hero__meta span { display: inline-flex; align-items: center; gap: 0.5rem; }
.hero__meta span::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px rgba(var(--accent-rgb), 0.9); }

/* Hero abstract panel */
.hero__visual { position: relative; aspect-ratio: 1 / 1; }
.orbit {
  position: absolute; inset: 0; margin: auto; border-radius: 28px;
  border: 1px solid var(--border);
  background:
    radial-gradient(120% 120% at 30% 10%, rgba(var(--accent-rgb), 0.08), transparent 55%),
    var(--surface);
  overflow: hidden;
}
.orbit::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 38px 38px;
}
.node { position: absolute; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 6px rgba(var(--accent-rgb), 0.12), 0 0 22px rgba(var(--accent-rgb), 0.7); }
.ring { position: absolute; border: 1px solid var(--border-strong); border-radius: 50%; }
.chip-float {
  position: absolute; display: flex; align-items: center; gap: 0.55rem;
  padding: 0.6rem 0.9rem; border-radius: 12px;
  background: rgba(13, 19, 34, 0.86); border: 1px solid var(--border-strong);
  backdrop-filter: blur(8px); font-size: 0.82rem; font-weight: 700; color: var(--text);
  box-shadow: 0 20px 40px -20px rgba(0,0,0,0.8);
  animation: float 6s ease-in-out infinite;
}
.chip-float .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }
.chip-float.c1 { top: 14%; left: -6%; }
.chip-float.c2 { top: 46%; right: -8%; animation-delay: -2s; }
.chip-float.c3 { bottom: 12%; left: 10%; animation-delay: -4s; }
@keyframes float { 0%,100% { transform: translateY(-7px); } 50% { transform: translateY(7px); } }

/* ---------- Service cards ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; margin-top: clamp(2.5rem, 5vw, 3.6rem); }
.card {
  position: relative; padding: 2rem 1.9rem; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--border);
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease), background 0.35s var(--ease), box-shadow 0.35s var(--ease);
  overflow: hidden;
}
.card::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: radial-gradient(420px 220px at var(--mx, 50%) var(--my, 0%), rgba(var(--accent-rgb), 0.1), transparent 60%);
  opacity: 0; transition: opacity 0.35s var(--ease);
}
.card:hover { transform: translateY(-6px); border-color: var(--border-strong); background: var(--surface-2); box-shadow: 0 30px 60px -34px rgba(0,0,0,0.85); }
.card:hover::after { opacity: 1; }
.card__icon {
  width: 54px; height: 54px; border-radius: 14px; display: grid; place-items: center;
  background: rgba(var(--accent-rgb), 0.1); border: 1px solid rgba(var(--accent-rgb), 0.25);
  color: var(--accent); margin-bottom: 1.5rem;
}
.card__icon svg { width: 26px; height: 26px; }
.card h3 { font-size: 1.45rem; letter-spacing: -0.01em; }
.card p { color: var(--muted); margin-top: 0.75rem; font-size: 1.02rem; }
.card__index { position: absolute; top: 1.5rem; right: 1.6rem; font-family: var(--font-display); font-size: 0.85rem; color: var(--faint); letter-spacing: 0.08em; }

/* ---------- Value proposition ---------- */
.value { display: grid; grid-template-columns: 1fr 0.85fr; gap: clamp(2.5rem, 6vw, 5rem); align-items: center; }
.value__list { display: flex; flex-direction: column; gap: 1rem; }
.value__item {
  display: flex; gap: 1.1rem; align-items: flex-start;
  padding: 1.4rem 1.5rem; border-radius: var(--radius-sm);
  background: var(--surface); border: 1px solid var(--border);
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease), background 0.3s var(--ease);
}
.value__item:hover { border-color: var(--border-strong); transform: translateX(5px); background: var(--surface-2); }
.value__num {
  flex: 0 0 auto; width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 600; color: var(--accent);
  background: rgba(var(--accent-rgb), 0.1); border: 1px solid rgba(var(--accent-rgb), 0.22);
}
.value__item h4 { font-family: var(--font-display); font-weight: 600; font-size: 1.12rem; letter-spacing: -0.01em; }
.value__item p { color: var(--muted); font-size: 0.96rem; margin-top: 0.25rem; }

/* ---------- Our work ---------- */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.4rem; margin-top: clamp(2.5rem, 5vw, 3.6rem); }
.work {
  border-radius: var(--radius); overflow: hidden;
  background: var(--surface); border: 1px solid var(--border);
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.work:hover { transform: translateY(-6px); border-color: var(--border-strong); box-shadow: 0 30px 60px -34px rgba(0,0,0,0.85); }
.work__media {
  position: relative; aspect-ratio: 16 / 10; display: grid; place-items: center;
  background:
    repeating-linear-gradient(135deg, rgba(255,255,255,0.028) 0 2px, transparent 2px 11px),
    linear-gradient(160deg, var(--bg-3), var(--bg-2));
  border-bottom: 1px solid var(--border);
  color: var(--faint);
}
.work__media .label {
  font-family: var(--font-display); font-size: 0.74rem; letter-spacing: 0.14em; text-transform: uppercase;
  padding: 0.5rem 0.9rem; border: 1px dashed var(--border-strong); border-radius: 8px;
  background: rgba(9,14,26,0.5); color: var(--muted);
}
.work__media .corner { position: absolute; top: 1rem; left: 1rem; width: 26px; height: 26px; border-top: 2px solid rgba(var(--accent-rgb),0.6); border-left: 2px solid rgba(var(--accent-rgb),0.6); }
.work__media .corner.br { top: auto; left: auto; bottom: 1rem; right: 1rem; border-top: 0; border-left: 0; border-bottom: 2px solid rgba(var(--accent-rgb),0.6); border-right: 2px solid rgba(var(--accent-rgb),0.6); }
.work__body { padding: 1.6rem 1.7rem 1.8rem; }
.work__tag { font-size: 0.74rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); }
.work__body h3 { font-size: 1.4rem; margin-top: 0.7rem; }
.work__body p { color: var(--muted); margin-top: 0.6rem; font-size: 0.99rem; }

/* ---------- Process ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.4rem; margin-top: clamp(2.5rem, 5vw, 3.6rem); position: relative; }
.steps::before {
  content: ""; position: absolute; top: 27px; left: 8%; right: 8%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-strong) 12%, var(--border-strong) 88%, transparent);
}
.step { position: relative; }
.step__num {
  width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 600; font-size: 1.25rem; color: var(--accent);
  background: var(--bg-2); border: 1px solid var(--border-strong);
  position: relative; z-index: 1; margin-bottom: 1.4rem;
  transition: border-color 0.3s var(--ease), color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.step:hover .step__num { border-color: var(--accent); box-shadow: 0 0 0 5px rgba(var(--accent-rgb), 0.1); }
.step h3 { font-size: 1.28rem; }
.step p { color: var(--muted); margin-top: 0.55rem; font-size: 0.97rem; }

/* ---------- About ---------- */
.about { display: grid; grid-template-columns: 1fr 0.9fr; gap: clamp(2.5rem, 6vw, 5rem); align-items: center; }
.about__panel {
  position: relative; border-radius: var(--radius); padding: clamp(2rem, 4vw, 3rem);
  background: radial-gradient(120% 120% at 80% 0%, rgba(var(--accent-rgb), 0.09), transparent 55%), var(--surface);
  border: 1px solid var(--border); overflow: hidden;
}
.about__panel img { height: 38px; width: auto; opacity: 0.95; margin-bottom: 1.6rem; }
.about__facts { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; margin-top: 1.8rem; }
.about__fact { padding: 1.1rem 1.2rem; border-radius: var(--radius-sm); background: rgba(255,255,255,0.025); border: 1px solid var(--border); }
.about__fact .k { font-size: 0.74rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--faint); font-weight: 700; }
.about__fact .v { font-family: var(--font-display); font-size: 1.05rem; margin-top: 0.3rem; color: var(--text); }

/* ---------- Contact ---------- */
.contact { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(2.5rem, 6vw, 4.5rem); align-items: start; }
.contact__info { display: flex; flex-direction: column; gap: 1.5rem; }
.contact__rows { display: flex; flex-direction: column; gap: 1.1rem; margin-top: 0.5rem; }
.contact__row { display: flex; gap: 0.95rem; align-items: center; }
.contact__row .ic { flex: 0 0 auto; width: 42px; height: 42px; border-radius: 11px; display: grid; place-items: center; color: var(--accent); background: rgba(var(--accent-rgb), 0.1); border: 1px solid rgba(var(--accent-rgb), 0.22); }
.contact__row .ic svg { width: 19px; height: 19px; }
.contact__row .k { font-size: 0.76rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--faint); font-weight: 700; }
.contact__row .v { color: var(--text); font-weight: 600; }

.form {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: clamp(1.6rem, 3.5vw, 2.4rem);
}
.form__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.field { display: flex; flex-direction: column; gap: 0.5rem; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 0.82rem; font-weight: 700; letter-spacing: 0.02em; color: var(--muted); }
.field label .req { color: var(--accent); }
.field input, .field select, .field textarea {
  font-family: inherit; font-size: 0.98rem; color: var(--text);
  background: rgba(9, 14, 26, 0.6); border: 1px solid var(--border-strong);
  border-radius: 11px; padding: 0.85rem 1rem; transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
  width: 100%;
}
.field textarea { resize: vertical; min-height: 130px; }
.field select { appearance: none; -webkit-appearance: none; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%239aa7c0' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 1rem center; padding-right: 2.6rem; }
.field input::placeholder, .field textarea::placeholder { color: var(--faint); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--accent); background: rgba(9,14,26,0.85);
  box-shadow: 0 0 0 4px rgba(var(--accent-rgb), 0.12);
}
.form__footer { margin-top: 1.4rem; display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; justify-content: space-between; }
.form__note { color: var(--faint); font-size: 0.84rem; max-width: 32ch; }
.form__success {
  display: none; align-items: center; gap: 0.7rem; margin-top: 1.2rem;
  padding: 0.95rem 1.1rem; border-radius: 12px;
  background: rgba(var(--accent-rgb), 0.1); border: 1px solid rgba(var(--accent-rgb), 0.3); color: var(--text); font-weight: 600;
}
.form__success.show { display: flex; }
.form__success svg { width: 20px; height: 20px; color: var(--accent); flex: 0 0 auto; }

/* ---------- Footer ---------- */
.footer { background: var(--bg-2); border-top: 1px solid var(--border); padding-block: clamp(3rem, 6vw, 4.5rem); position: relative; z-index: 1; }
.footer__top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2.5rem; }
.footer__brand img { height: 34px; width: auto; margin-bottom: 1.1rem; }
.footer__brand p { color: var(--muted); max-width: 34ch; font-size: 0.97rem; }
.footer__col h5 { font-family: var(--font-display); font-weight: 600; font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--faint); margin-bottom: 1rem; }
.footer__col ul { list-style: none; display: flex; flex-direction: column; gap: 0.7rem; }
.footer__col a, .footer__col span { color: var(--muted); font-size: 0.97rem; transition: color 0.2s; }
.footer__col a:hover { color: var(--accent); }
.footer__bottom { margin-top: 3rem; padding-top: 1.6rem; border-top: 1px solid var(--border);
  display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; align-items: center; color: var(--faint); font-size: 0.88rem; }
.footer__bottom .socials { display: flex; gap: 0.6rem; }
.footer__bottom .socials a { width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center; border: 1px solid var(--border); color: var(--muted); transition: border-color 0.2s, color 0.2s, background 0.2s; }
.footer__bottom .socials a:hover { border-color: var(--accent); color: var(--accent); background: rgba(var(--accent-rgb), 0.08); }
.footer__bottom .socials svg { width: 18px; height: 18px; }

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: 0.08s; }
.reveal.d2 { transition-delay: 0.16s; }
.reveal.d3 { transition-delay: 0.24s; }

/* Frozen-compositor / no-paint fallback: if transitions aren't progressing
   (background iframe, capture harness), JS adds .anim-off to force final state. */
.anim-off .reveal { transition: none !important; opacity: 1 !important; transform: none !important; }
.anim-off .chip-float { animation: none !important; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__visual { display: none; }
  .value, .about, .contact { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}
@media (max-width: 860px) {
  .nav__links, .nav__cta .btn { display: none; }
  .nav__toggle { display: flex; }
  .nav__menu {
    position: fixed; inset: var(--nav-h) 0 auto 0;
    background: rgba(9, 14, 26, 0.97); backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--border);
    flex-direction: column; align-items: stretch; gap: 0.2rem;
    padding: 1rem var(--pad) 1.6rem;
    transform: translateY(-12px); opacity: 0; pointer-events: none;
    transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
  }
  .nav.open .nav__menu { display: flex; transform: none; opacity: 1; pointer-events: auto; }
  .nav__menu .nav__links { display: flex; flex-direction: column; align-items: stretch; gap: 0.1rem; }
  .nav__menu .nav__links a { padding: 0.85rem 0.85rem; font-size: 1.05rem; }
  .nav__menu .btn { display: inline-flex; margin-top: 0.8rem; }
  .grid-3, .grid-2, .steps { grid-template-columns: 1fr; }
  .steps::before { display: none; }
  .about__facts { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .form__grid { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
  .hero__actions .btn { flex: 1 1 100%; }
}

/* default desktop menu container is inline */
.nav__menu { display: flex; align-items: center; gap: 1.5rem; }