/* =============================================================================
   NXT1 Change — Landing « Précision lumineuse »
   S'appuie sur les tokens de marque (assets/nxt1-tokens.css). Aucune couleur de
   marque codée en dur : toujours var(--nxt-*).
   ============================================================================= */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--nxt-font-sans);
  font-size: var(--nxt-text-md);
  line-height: var(--nxt-leading-body);
  color: var(--nxt-ink-900);
  background: var(--nxt-mist);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
h1, h2, h3 { font-family: var(--nxt-font-display); font-weight: 800; letter-spacing: var(--nxt-tracking-tight); line-height: var(--nxt-leading-tight); margin: 0; }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
strong { font-weight: 700; }

.nxt-numeric { font-family: var(--nxt-font-mono); font-variant-numeric: tabular-nums slashed-zero; letter-spacing: -0.01em; }
.ul-mono { font-family: var(--nxt-font-mono); font-size: 0.9em; color: var(--nxt-primary-deep); font-variant-numeric: tabular-nums; }

/* ---- Layout helpers --------------------------------------------------- */
.band, .hero, .metrics, .cta__inner, .nav, .foot {
  max-width: 1180px;
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 3rem);
}
.band { padding-block: clamp(4rem, 9vw, 7.5rem); }

/* ---- Kicker / section heads ------------------------------------------ */
.kicker {
  font-family: var(--nxt-font-mono);
  font-size: var(--nxt-text-2xs);
  text-transform: uppercase;
  letter-spacing: var(--nxt-tracking-label);
  color: var(--nxt-primary);
  margin-bottom: var(--nxt-space-3);
}
.kicker--light { color: var(--nxt-cobalt-200); }
.section-head { max-width: 46rem; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section-head h2 { font-size: clamp(var(--nxt-text-2xl), 5vw, var(--nxt-text-3xl)); }
.section-sub { margin-top: var(--nxt-space-5); color: var(--nxt-ink-500); font-size: var(--nxt-text-lg); max-width: 40rem; }

/* =============================== NAV ================================== */
.nav {
  display: flex; align-items: center; gap: var(--nxt-space-6);
  padding-block: var(--nxt-space-5);
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--nxt-mist) 82%, transparent);
  backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--nxt-dur-micro) var(--nxt-ease), background var(--nxt-dur-micro) var(--nxt-ease);
}
.nav.is-scrolled { border-bottom-color: var(--nxt-ink-100); background: color-mix(in srgb, var(--nxt-paper) 88%, transparent); }
.brand { display: inline-flex; align-items: center; gap: var(--nxt-space-3); font-family: var(--nxt-font-display); font-weight: 800; font-size: 1.18rem; letter-spacing: -0.02em; }
.brand__mark { display: inline-grid; place-items: center; }
.brand__one { color: var(--nxt-primary); }
.brand__change { font-weight: 700; }
.nav__links { display: flex; gap: var(--nxt-space-6); margin-left: auto; font-size: var(--nxt-text-sm); font-weight: 500; color: var(--nxt-ink-700); }
.nav__links a { position: relative; padding-block: 4px; transition: color var(--nxt-dur-micro) var(--nxt-ease); }
.nav__links a::after { content: ""; position: absolute; left: 0; bottom: 0; height: 2px; width: 0; background: var(--nxt-primary); transition: width var(--nxt-dur-micro) var(--nxt-ease); }
.nav__links a:hover { color: var(--nxt-ink-900); }
.nav__links a:hover::after { width: 100%; }
.nav__cta { margin-left: var(--nxt-space-2); }

/* =============================== BUTTONS ============================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: var(--nxt-space-2); font-family: var(--nxt-font-sans); font-weight: 600;
  font-size: var(--nxt-text-sm); line-height: 1;
  padding: 0.7rem 1.15rem; border-radius: var(--nxt-radius-pill);
  border: 1px solid transparent; cursor: pointer; white-space: nowrap;
  transition: transform var(--nxt-dur-micro) var(--nxt-ease), background var(--nxt-dur-micro) var(--nxt-ease), box-shadow var(--nxt-dur-micro) var(--nxt-ease), border-color var(--nxt-dur-micro) var(--nxt-ease);
}
.btn--lg { font-size: var(--nxt-text-md); padding: 0.95rem 1.6rem; }
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--nxt-primary); color: var(--nxt-on-primary); box-shadow: var(--nxt-shadow-sm); }
.btn--primary:hover { background: var(--nxt-primary-deep); box-shadow: var(--nxt-shadow-md); }
.btn--ghost { background: transparent; color: var(--nxt-ink-900); border-color: var(--nxt-ink-200); }
.btn--ghost:hover { border-color: var(--nxt-ink-900); background: var(--nxt-paper); }
.btn--invert { background: var(--nxt-paper); color: var(--nxt-primary-deep); }
.btn--invert:hover { background: var(--nxt-cobalt-50); }
.btn--line { background: transparent; color: #fff; border-color: color-mix(in srgb, #fff 45%, transparent); }
.btn--line:hover { border-color: #fff; background: color-mix(in srgb, #fff 12%, transparent); }

/* =============================== HERO ================================= */
.hero {
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
  padding-block: clamp(3.5rem, 8vw, 6.5rem) clamp(2.5rem, 5vw, 4rem);
}
.eyebrow { display: inline-flex; align-items: center; gap: var(--nxt-space-3); font-size: var(--nxt-text-sm); font-weight: 600; color: var(--nxt-ink-500); margin-bottom: var(--nxt-space-6); }
.eyebrow__tick { width: 9px; height: 9px; border-radius: 50%; background: var(--nxt-signal); box-shadow: 0 0 0 4px var(--nxt-signal-bg); flex: none; }
.hero__title { font-size: clamp(2.6rem, 6.4vw, var(--nxt-text-4xl)); letter-spacing: -0.03em; }
.hero__title .accent { color: var(--nxt-primary); }
.hero__lead { margin-top: var(--nxt-space-6); font-size: var(--nxt-text-lg); color: var(--nxt-ink-500); max-width: 34rem; }
.hero__lead strong { color: var(--nxt-ink-900); }
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--nxt-space-3); margin-top: var(--nxt-space-8); }
.trust { list-style: none; display: flex; flex-wrap: wrap; gap: var(--nxt-space-2) var(--nxt-space-5); margin: var(--nxt-space-8) 0 0; padding: 0; }
.trust li { font-family: var(--nxt-font-mono); font-size: var(--nxt-text-2xs); text-transform: uppercase; letter-spacing: var(--nxt-tracking-label); color: var(--nxt-ink-400); display: inline-flex; align-items: center; }
.trust li::before { content: ""; width: 5px; height: 5px; background: var(--nxt-primary); border-radius: 50%; margin-right: var(--nxt-space-2); }

/* ---- Hero instrument (ticket) ---------------------------------------- */
.hero__instrument { position: relative; }
.ticket {
  background: var(--nxt-paper);
  border: 1px solid var(--nxt-ink-100);
  border-radius: var(--nxt-radius-xl);
  box-shadow: var(--nxt-shadow-lg);
  padding: clamp(1.25rem, 2.6vw, 1.9rem);
  position: relative; z-index: 2;
}
.ticket__head { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--nxt-space-5); }
.ticket__label { font-family: var(--nxt-font-mono); font-size: var(--nxt-text-2xs); text-transform: uppercase; letter-spacing: var(--nxt-tracking-label); color: var(--nxt-ink-400); }
.ticket__seq { font-size: var(--nxt-text-2xs); color: var(--nxt-ink-300); }
.ticket__pair { display: flex; align-items: center; justify-content: space-between; gap: var(--nxt-space-3); padding: var(--nxt-space-4); background: var(--nxt-mist); border-radius: var(--nxt-radius-md); }
.ccy { display: flex; align-items: center; gap: var(--nxt-space-3); }
.ccy--right { text-align: right; flex-direction: row; }
.ccy__flag { width: 38px; height: 38px; flex: none; display: grid; place-items: center; border-radius: 50%; background: var(--nxt-cobalt-50); color: var(--nxt-primary-deep); font-weight: 700; font-size: 1.1rem; }
.ccy div { display: flex; flex-direction: column; line-height: 1.2; }
.ccy__code { font-family: var(--nxt-font-display); font-weight: 800; font-size: var(--nxt-text-lg); }
.ccy__name { font-size: var(--nxt-text-xs); color: var(--nxt-ink-400); }
.ticket__arrow { flex: none; opacity: 0.9; }
.ticket__rows { margin: var(--nxt-space-5) 0 0; padding: 0; }
.ticket__rows .row { display: flex; justify-content: space-between; align-items: baseline; padding: var(--nxt-space-3) 0; border-bottom: 1px solid var(--nxt-ink-100); }
.ticket__rows dt { color: var(--nxt-ink-500); font-size: var(--nxt-text-sm); margin: 0; }
.ticket__rows dd { margin: 0; font-size: var(--nxt-text-md); color: var(--nxt-ink-900); }
.ticket__rows dd span { color: var(--nxt-ink-400); font-size: 0.8em; }
.ticket__total { display: flex; justify-content: space-between; align-items: baseline; margin-top: var(--nxt-space-4); padding: var(--nxt-space-4); background: var(--nxt-cobalt-900); color: #fff; border-radius: var(--nxt-radius-md); }
.ticket__total-label { font-size: var(--nxt-text-sm); color: var(--nxt-cobalt-200); }
.ticket__total-value { font-size: var(--nxt-text-2xl); font-weight: 600; }
.ticket__total-value span { font-size: 0.5em; color: var(--nxt-cobalt-200); margin-left: 4px; }
.ticket__compliance { display: flex; align-items: center; gap: var(--nxt-space-3); margin-top: var(--nxt-space-4); font-size: var(--nxt-text-sm); }
.ticket__cstatus { color: var(--nxt-success-700); font-weight: 600; }
.ticket__cmeta { margin-left: auto; font-size: var(--nxt-text-2xs); color: var(--nxt-ink-400); }
.dot { width: 9px; height: 9px; border-radius: 50%; flex: none; display: inline-block; }
.dot--ok { background: var(--nxt-success); box-shadow: 0 0 0 4px var(--nxt-success-bg); }

/* ---- Sceau vivant ---------------------------------------------------- */
.seal { position: absolute; right: -26px; bottom: -30px; z-index: 1; filter: drop-shadow(var(--nxt-shadow-md)); }
.seal svg { background: var(--nxt-paper); border-radius: 50%; }
.seal__guilloche { transform-box: fill-box; transform-origin: center; animation: spin var(--nxt-spin-guilloche) linear infinite; }
.seal__seconde { transform-box: fill-box; transform-origin: 120px 120px; animation: spin var(--nxt-spin-seconde) cubic-bezier(.4,0,.2,1) infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* =============================== METRICS ============================== */
.metrics {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--nxt-space-4);
  padding-block: var(--nxt-space-8);
  border-block: 1px solid var(--nxt-ink-100);
}
.metric { display: flex; flex-direction: column; gap: var(--nxt-space-1); }
.metric__v { font-size: clamp(var(--nxt-text-2xl), 4vw, var(--nxt-text-3xl)); font-weight: 600; color: var(--nxt-primary); }
.metric__k { font-size: var(--nxt-text-sm); color: var(--nxt-ink-500); }

/* =============================== PROBLÈME ============================= */
.band--problem h2 { font-size: clamp(var(--nxt-text-2xl), 5vw, var(--nxt-text-3xl)); }
.problem-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--nxt-space-6); margin-top: clamp(2rem, 4vw, 3rem); }
.prob { display: flex; gap: var(--nxt-space-4); padding: var(--nxt-space-6); background: var(--nxt-paper); border: 1px solid var(--nxt-ink-100); border-radius: var(--nxt-radius-lg); }
.prob__x { font-family: var(--nxt-font-display); font-weight: 800; font-size: 1.4rem; color: var(--nxt-signal); line-height: 1; flex: none; }
.prob p { color: var(--nxt-ink-700); }

/* =============================== CARDS =============================== */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--nxt-space-5); }
.card {
  background: var(--nxt-paper); border: 1px solid var(--nxt-ink-100);
  border-radius: var(--nxt-radius-lg); padding: clamp(1.4rem, 2.4vw, 1.9rem);
  transition: transform var(--nxt-dur-panel) var(--nxt-ease), box-shadow var(--nxt-dur-panel) var(--nxt-ease), border-color var(--nxt-dur-panel) var(--nxt-ease);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--nxt-shadow-md); border-color: var(--nxt-cobalt-200); }
.card h3 { font-size: var(--nxt-text-xl); margin: var(--nxt-space-4) 0 var(--nxt-space-3); letter-spacing: -0.02em; }
.card p { color: var(--nxt-ink-500); font-size: var(--nxt-text-sm); }
.card__icon { width: 46px; height: 46px; border-radius: var(--nxt-radius-md); background: var(--nxt-cobalt-50); display: grid; place-items: center; }
.card__icon::after { content: ""; width: 24px; height: 24px; background-size: contain; background-repeat: no-repeat; background-position: center; }
.card__icon[data-i="bolt"]::after   { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232348FF' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M13 2 4 14h7l-1 8 9-12h-7z'/%3E%3C/svg%3E"); }
.card__icon[data-i="shield"]::after { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232348FF' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 3 5 6v6c0 4 3 7 7 9 4-2 7-5 7-9V6z'/%3E%3Cpath d='m9 12 2 2 4-4'/%3E%3C/svg%3E"); }
.card__icon[data-i="lock"]::after   { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232348FF' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='4' y='10' width='16' height='11' rx='2'/%3E%3Cpath d='M8 10V7a4 4 0 0 1 8 0v3'/%3E%3C/svg%3E"); }
.card__icon[data-i="gauge"]::after  { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232348FF' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 18a8 8 0 1 1 16 0'/%3E%3Cpath d='m12 14 4-4'/%3E%3C/svg%3E"); }
.card__icon[data-i="net"]::after    { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232348FF' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='5' r='2.5'/%3E%3Ccircle cx='5' cy='19' r='2.5'/%3E%3Ccircle cx='19' cy='19' r='2.5'/%3E%3Cpath d='M11 7 6 17m7-10 5 10'/%3E%3C/svg%3E"); }
.card__icon[data-i="doc"]::after    { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232348FF' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M7 3h7l4 4v14H7z'/%3E%3Cpath d='M14 3v4h4M10 13h6M10 17h6'/%3E%3C/svg%3E"); }

.card--accent { background: var(--nxt-primary); border-color: var(--nxt-primary); color: #fff; box-shadow: var(--nxt-shadow-md); }
.card--accent:hover { border-color: var(--nxt-primary); box-shadow: var(--nxt-shadow-lg); }
.card--accent p { color: var(--nxt-cobalt-100); }
.card--accent strong { color: #fff; }
.card--accent .ul-mono { color: #fff; }
.card--accent .card__icon { background: color-mix(in srgb, #fff 16%, transparent); }
.card--accent .card__icon::after { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 3 5 6v6c0 4 3 7 7 9 4-2 7-5 7-9V6z'/%3E%3Cpath d='m9 12 2 2 4-4'/%3E%3C/svg%3E"); }

/* =============================== PRÉCISION =========================== */
.band--precision {
  background:
    radial-gradient(120% 120% at 85% 10%, var(--nxt-cobalt-700) 0%, var(--nxt-cobalt-900) 55%, #0B1C5C 100%);
  color: #fff; max-width: none; padding-inline: 0; position: relative; overflow: hidden;
}
.precision-wrap {
  max-width: 1180px; margin-inline: auto; padding-inline: clamp(1.25rem, 4vw, 3rem);
  display: grid; grid-template-columns: 1fr 0.85fr; gap: clamp(2rem, 5vw, 4rem); align-items: center;
}
.h2--light { color: #fff; font-size: clamp(var(--nxt-text-2xl), 5vw, var(--nxt-text-3xl)); }
.precision-lead { margin-top: var(--nxt-space-6); color: var(--nxt-cobalt-100); font-size: var(--nxt-text-lg); }
.precision-points { list-style: none; padding: 0; margin: var(--nxt-space-8) 0 0; display: grid; gap: var(--nxt-space-4); }
.precision-points li { display: flex; align-items: center; gap: var(--nxt-space-3); color: #fff; font-size: var(--nxt-text-md); }
.precision-points .dot--ok { box-shadow: 0 0 0 4px color-mix(in srgb, var(--nxt-success) 28%, transparent); }
.calc {
  background: color-mix(in srgb, #fff 8%, transparent);
  border: 1px solid color-mix(in srgb, #fff 16%, transparent);
  border-radius: var(--nxt-radius-lg); padding: clamp(1.25rem, 2.4vw, 1.75rem);
  backdrop-filter: blur(4px);
}
.calc__line { display: flex; justify-content: space-between; align-items: baseline; padding: var(--nxt-space-3) 0; color: var(--nxt-cobalt-100); }
.calc__line b { color: #fff; font-size: var(--nxt-text-lg); font-weight: 600; }
.calc__rule { height: 1px; background: color-mix(in srgb, #fff 22%, transparent); margin: var(--nxt-space-2) 0; }
.calc__line--out b { color: #fff; font-size: var(--nxt-text-2xl); }
.calc__line--out span { color: #fff; font-weight: 600; }
.calc__grid { margin-top: var(--nxt-space-5); display: grid; gap: var(--nxt-space-2); padding-top: var(--nxt-space-5); border-top: 1px solid color-mix(in srgb, #fff 16%, transparent); }
.calc__grid div { display: flex; justify-content: space-between; font-size: var(--nxt-text-sm); color: var(--nxt-cobalt-100); }
.calc__grid b { color: #fff; font-weight: 600; }

/* =============================== TRUST GRID ========================== */
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--nxt-space-5); }
.tcell { padding: var(--nxt-space-6); border: 1px solid var(--nxt-ink-100); border-radius: var(--nxt-radius-lg); background: var(--nxt-paper); }
.tcell__k { display: block; font-family: var(--nxt-font-display); font-weight: 800; font-size: var(--nxt-text-xl); color: var(--nxt-primary); margin-bottom: var(--nxt-space-3); letter-spacing: -0.02em; }
.tcell p { color: var(--nxt-ink-500); font-size: var(--nxt-text-sm); }

/* =============================== AUDIENCE ============================ */
.band--audience .audience { max-width: 52rem; }
.audience h2 { font-size: clamp(var(--nxt-text-2xl), 5vw, var(--nxt-text-3xl)); }
.audience-lead { margin-top: var(--nxt-space-6); font-size: var(--nxt-text-lg); color: var(--nxt-ink-500); }
.audience-lead strong { color: var(--nxt-ink-900); }

/* =============================== CTA ================================= */
.cta { background: var(--nxt-primary); position: relative; overflow: hidden; }
.cta::before { /* guilloché filigrane */
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(circle at 80% 120%, color-mix(in srgb, #fff 14%, transparent) 0, transparent 45%);
}
.cta__inner { padding-block: clamp(4rem, 8vw, 6rem); text-align: center; position: relative; z-index: 1; }
.cta__title { color: #fff; font-size: clamp(var(--nxt-text-2xl), 5.5vw, var(--nxt-text-3xl)); }
.cta__lead { color: var(--nxt-cobalt-100); font-size: var(--nxt-text-lg); margin: var(--nxt-space-5) auto 0; max-width: 36rem; }
.cta__actions { display: flex; flex-wrap: wrap; gap: var(--nxt-space-3); justify-content: center; margin-top: var(--nxt-space-8); }

/* =============================== FOOTER ============================== */
.foot { background: var(--nxt-ink-900); color: #fff; max-width: none; padding-block: clamp(3rem, 5vw, 4rem); }
.foot > * { max-width: 1180px; margin-inline: auto; }
.foot__brand { display: flex; align-items: center; gap: var(--nxt-space-3); font-family: var(--nxt-font-display); font-weight: 800; font-size: 1.18rem; }
.foot__word .brand__one { color: var(--nxt-cobalt-400); }
.foot__tag { margin-top: var(--nxt-space-4); color: var(--nxt-ink-300); max-width: 32rem; }
.foot__meta { margin-top: var(--nxt-space-8); display: flex; flex-wrap: wrap; gap: var(--nxt-space-3) var(--nxt-space-8); align-items: center; font-size: var(--nxt-text-sm); color: var(--nxt-ink-400); padding-top: var(--nxt-space-6); border-top: 1px solid var(--nxt-ink-700); }
.foot__meta a:hover { color: #fff; }
.foot__lang { font-size: var(--nxt-text-2xs); letter-spacing: 0.04em; }

/* =============================== GUILLOCHÉ FIELD ===================== */
.guilloche-field { position: fixed; inset: 0; z-index: 0; pointer-events: none; opacity: 0.05; }
.guilloche-field svg { width: 130vmax; height: 130vmax; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); }
.guilloche-spin { transform-box: view-box; transform-origin: 300px 300px; animation: spin calc(var(--nxt-spin-guilloche) * 1.6) linear infinite; }
body > * { position: relative; z-index: 1; }
.guilloche-field { z-index: 0; }

/* =============================== REVEAL ============================== */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity var(--nxt-dur-reveal) var(--nxt-ease), transform var(--nxt-dur-reveal) var(--nxt-ease); }
.reveal.is-in { opacity: 1; transform: none; }

/* =============================== RESPONSIVE ========================== */
@media (max-width: 920px) {
  .hero { grid-template-columns: 1fr; }
  .hero__instrument { max-width: 30rem; }
  .precision-wrap { grid-template-columns: 1fr; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .nav__links { display: none; }
}
@media (max-width: 620px) {
  .metrics { grid-template-columns: repeat(2, 1fr); gap: var(--nxt-space-6); }
  .problem-grid { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: 1fr; }
  .nav__cta { display: none; }
  .seal { right: 8px; bottom: -22px; }
  .seal svg { width: 92px; height: 92px; }
}

/* =============================== MOTION-SAFE ========================= */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
  .seal__guilloche, .seal__seconde, .guilloche-spin { animation: none !important; }
}