/* ==========================================================================
   NautiSafe — landing (index.html)
   Lenguaje visual de carta náutica: agua profunda blanca, bajío celeste,
   tierra color ante y veriles. Un solo acento: naranja internacional
   (chalecos, balsas, S.O.S).
   Las páginas legales siguen usando style.css.
   ========================================================================== */

:root {
  --ink: #0B2438;
  --ink-2: #16354D;
  --paper: #F5F8F7;
  --shoal: #D3E8EE;
  --land: #EDE0B6;
  --land-edge: #B8A56B;
  --depth: #146C84;
  --signal: #EE4F17;
  --signal-dark: #C93E0C;
  --grid: #E1EAEA;
  --muted: #4E6272;
  --rule: #D6E0E3;
  --late: #E23B2E;
  --ok: #2E8B57;

  --display: 'Big Shoulders Display', 'Arial Narrow', Impact, sans-serif;
  --body: 'Figtree', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;

  --wrap: 1200px;
  --gutter: clamp(16px, 4vw, 40px);
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--body);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--depth); text-underline-offset: 3px; }
h1, h2, h3, h4 { margin: 0; line-height: 1.05; }
h2 {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(2.3rem, 5vw, 3.6rem);
  letter-spacing: .005em;
}
h3 { font-size: 1.15rem; font-weight: 700; line-height: 1.3; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 3px solid var(--signal); outline-offset: 3px; border-radius: 2px; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.i { width: 20px; height: 20px; flex: none; }

.skip {
  position: absolute; left: 12px; top: -60px; z-index: 100;
  background: var(--ink); color: #fff; padding: 10px 14px; border-radius: 6px;
}
.skip:focus { top: 12px; }

/* ─── Botones ─────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 50px; padding: 0 24px;
  font: 700 1rem/1 var(--body);
  border-radius: 999px; border: 2px solid transparent;
  text-decoration: none; cursor: pointer;
  transition: background-color .2s, color .2s, border-color .2s, transform .15s;
}
.btn:active { transform: translateY(1px); }
.btn--sm { min-height: 40px; padding: 0 18px; font-size: .95rem; }
.btn--signal { background: var(--signal); color: #fff; }
.btn--signal:hover { background: var(--signal-dark); }
.btn--ink { background: var(--ink); color: #fff; }
.btn--ink:hover { background: var(--ink-2); }
.btn--line { border-color: var(--ink); color: var(--ink); }
.btn--line:hover { background: var(--ink); color: #fff; }
.btn--line-light { border-color: rgba(255,255,255,.55); color: #fff; }
.btn--line-light:hover { background: #fff; color: var(--ink); }
.btn--wa { background: #fff; color: var(--ink); }
.btn--wa .i { color: #1FA855; }
.btn--wa:hover { background: var(--land); }

/* ─── Nav ─────────────────────────────────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(245, 248, 247, .9);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s;
}
.nav.is-scrolled { border-color: var(--rule); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.nav__brand { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; }
.nav__brand img { width: 38px; height: 36px; object-fit: contain; }
.nav__brand span { font: 800 1.6rem/1 var(--display); letter-spacing: .01em; }
.nav__links { display: flex; align-items: center; gap: 26px; }
.nav__links a:not(.btn) { color: var(--ink); text-decoration: none; font-weight: 600; font-size: .98rem; }
.nav__links a:not(.btn):hover { color: var(--depth); }
.nav__toggle {
  display: none; width: 44px; height: 44px; border: 0; background: none; cursor: pointer;
  position: relative;
}
.nav__toggle span {
  position: absolute; left: 11px; right: 11px; height: 2.5px; background: var(--ink); border-radius: 2px;
  transition: transform .25s var(--ease), top .25s var(--ease);
}
.nav__toggle span:first-child { top: 17px; }
.nav__toggle span:last-child { top: 25px; }
.nav__toggle[aria-expanded="true"] span:first-child { top: 21px; transform: rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:last-child { top: 21px; transform: rotate(-45deg); }

@media (max-width: 900px) {
  .nav__toggle { display: block; }
  .nav__links {
    /* absolute: el backdrop-filter del nav vuelve relativo cualquier fixed */
    position: absolute; top: 100%; left: 0; right: 0; height: calc(100vh - 68px); height: calc(100dvh - 68px); overflow-y: auto;
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 12px var(--gutter) 32px;
    background: var(--paper);
    transform: translateY(-8px); opacity: 0; visibility: hidden;
    transition: opacity .2s, transform .2s var(--ease), visibility 0s .2s;
  }
  .nav__links.is-open { opacity: 1; transform: none; visibility: visible; transition: opacity .2s, transform .2s var(--ease); }
  .nav__links a:not(.btn) { padding: 16px 0; border-bottom: 1px solid var(--rule); font-size: 1.15rem; }
  .nav__links .btn { margin-top: 20px; min-height: 52px; }
}

/* ─── Hero ────────────────────────────────────────────────────────────── */
.hero { padding: clamp(28px, 5vw, 64px) 0 40px; }
.hero__grid {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
  gap: clamp(28px, 5vw, 64px); align-items: center;
}
.hero__place { color: var(--depth); font-weight: 600; margin-bottom: 18px; font-variant-numeric: tabular-nums; }
.hero h1 {
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(3.2rem, 6.4vw, 5.6rem);
  line-height: .92;
  letter-spacing: -.005em;
  text-wrap: balance;
}
.hero__lead { margin-top: 24px; max-width: 36em; font-size: 1.15rem; color: var(--muted); }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }

/* Carta náutica */
.chart {
  margin: 0; position: relative;
  border: 1.5px solid var(--ink);
  border-radius: 4px;
  background: var(--paper);
  box-shadow: 10px 10px 0 var(--shoal);
}
.chart__svg { display: block; width: 100%; height: auto; }
.c-paper { fill: var(--paper); }
.c-grid { fill: none; stroke: var(--grid); stroke-width: 1; }
.c-contours { fill: none; stroke: var(--depth); stroke-width: 1; opacity: .4; }
.c-shoal { fill: var(--shoal); }
.c-land { fill: var(--land); stroke: var(--land-edge); stroke-width: 1.2; }
.c-wake { fill: none; stroke: var(--depth); stroke-width: 1.4; stroke-dasharray: 3 5; opacity: .5; }
.chart__depths text { font: italic 500 12px var(--body); fill: var(--depth); opacity: .8; }
.chart__land { font: 800 20px var(--display); fill: #7A6A38; letter-spacing: .04em; }
.boat path, .boat circle { fill: var(--ink); }
.boat--kayak circle { fill: var(--depth); }
.boat text { font: 700 12px var(--body); fill: var(--ink); paint-order: stroke; stroke: var(--paper); stroke-width: 4px; }
.rose circle { fill: none; stroke: var(--ink); stroke-width: 1; opacity: .5; }
.rose path { fill: var(--ink); opacity: .75; }
.rose text { font: 800 14px var(--display); fill: var(--ink); }

.sos__dot { fill: var(--signal); }
.sos__ring { fill: none; stroke: var(--signal); stroke-width: 2; transform-origin: center; transform-box: fill-box; animation: sos 2.4s ease-out infinite; }
.sos__ring--2 { animation-delay: 1.2s; }
.sos__tag rect { fill: var(--ink); }
.sos__tag text { font: 700 13px var(--body); fill: #fff; }
.sos__tag .sos__coord { font-weight: 500; font-size: 11.5px; fill: #C9DCE4; font-variant-numeric: tabular-nums; }
@keyframes sos {
  from { transform: scale(1); opacity: .9; }
  to { transform: scale(4.2); opacity: 0; }
}

/* Tablero sobre la carta */
.board {
  position: absolute; right: -22px; bottom: -40px;
  width: min(300px, 62%);
  background: var(--ink); color: #fff;
  border-radius: 6px; padding: 14px 16px 10px;
  box-shadow: 0 18px 40px rgba(11, 36, 56, .28);
  font-size: .92rem;
}
.board__head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 8px; }
.board__head span { font: 800 1.2rem/1 var(--display); letter-spacing: .02em; }
.board__clock { font-variant-numeric: tabular-nums; color: #C9DCE4; font-weight: 600; }
.board__rows li {
  display: grid; grid-template-columns: 52px 1fr auto; gap: 8px; align-items: baseline;
  padding: 7px 0; border-top: 1px solid rgba(255,255,255,.12);
}
.board__rows b { font-weight: 700; font-variant-numeric: tabular-nums; }
.board__rows span { color: #C9DCE4; }
.board__rows em { font-style: normal; font-weight: 600; font-variant-numeric: tabular-nums; white-space: nowrap; }
.board__rows .is-late em { color: #FF8A6B; }
.board__rows .is-in em { color: #8FD3AE; }

/* Actividades */
.sports {
  display: flex; flex-wrap: wrap; gap: 8px 22px;
  margin-top: 84px; padding-top: 20px;
  border-top: 1.5px solid var(--ink);
  font: 800 clamp(1.3rem, 2.4vw, 1.75rem)/1.2 var(--display);
  color: var(--depth);
}
.sports li + li::before { content: "/"; margin-right: 22px; color: var(--rule); font-weight: 700; }

@media (max-width: 900px) {
  .hero__grid { grid-template-columns: 1fr; }
  .chart { margin-right: 10px; }
  .board { position: relative; right: auto; bottom: auto; width: auto; margin: -24px 14px 0; }
  .sports { margin-top: 44px; }
}

/* ─── Encabezados de sección ──────────────────────────────────────────── */
section { padding: clamp(64px, 9vw, 112px) 0; }
.hero { padding-bottom: clamp(48px, 6vw, 72px); }
.head { max-width: 46rem; margin-bottom: clamp(36px, 5vw, 56px); }
.head p { margin-top: 16px; font-size: 1.12rem; color: var(--muted); }
.head--dark p { color: #B9CCD6; }

/* ─── Secuencia S.O.S ─────────────────────────────────────────────────── */
.sos-flow { background: #fff; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.flow {
  counter-reset: paso;
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0;
  position: relative;
}
.flow__step {
  counter-increment: paso;
  position: relative; padding: 64px 28px 0 0;
}
/* Línea de avance: se va encendiendo a medida que la secuencia entra en pantalla */
.flow__step::before {
  content: ""; position: absolute; left: 0; right: 0; top: 19px; height: 3px;
  background: linear-gradient(var(--signal), var(--signal)) left / 0% 100% no-repeat, var(--rule);
  transition: background-size .6s var(--ease);
}
.flow__step::after {
  content: counter(paso);
  position: absolute; left: 0; top: 0;
  width: 42px; height: 42px; border-radius: 50%;
  display: grid; place-items: center;
  font: 800 1.35rem/1 var(--display);
  background: #fff; color: var(--muted);
  border: 2px solid var(--rule);
  transition: background-color .3s, color .3s, border-color .3s;
}
.flow__step:last-child::before { right: calc(100% - 42px); }
.flow__step h3 { font-size: 1.2rem; margin-bottom: 10px; }
.flow__step p { color: var(--muted); font-size: 1rem; }
.flow.is-on .flow__step::before { background-size: 100% 100%; }
.flow.is-on .flow__step::after { background: var(--signal); color: #fff; border-color: var(--signal); }
.flow.is-on .flow__step:nth-child(2)::before, .flow.is-on .flow__step:nth-child(2)::after { transition-delay: .5s; }
.flow.is-on .flow__step:nth-child(3)::before, .flow.is-on .flow__step:nth-child(3)::after { transition-delay: 1s; }
.flow.is-on .flow__step:nth-child(4)::before, .flow.is-on .flow__step:nth-child(4)::after { transition-delay: 1.5s; }

@media (max-width: 900px) {
  .flow { grid-template-columns: 1fr; }
  .flow__step { padding: 0 0 36px 66px; }
  .flow__step:last-child { padding-bottom: 0; }
  .flow__step::before { top: 42px; bottom: 0; left: 20px; right: auto; width: 3px; height: auto; background-size: 100% 0%; background-position: top; }
  .flow.is-on .flow__step::before { background-size: 100% 100%; }
  .flow__step:last-child::before { display: none; }
}

/* ─── Deportistas ─────────────────────────────────────────────────────── */
.sport__grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(32px, 6vw, 88px); align-items: start; }
.head--side { position: sticky; top: 100px; margin-bottom: 0; }
.head--side .btn { margin-top: 28px; }
.specs { margin: 0; display: grid; grid-template-columns: 1fr 1fr; column-gap: 40px; }
.specs div { padding: 22px 0; border-top: 1.5px solid var(--ink); }
.specs dt { font-weight: 700; font-size: 1.1rem; margin-bottom: 6px; }
.specs dd { margin: 0; color: var(--muted); font-size: 1rem; }
@media (max-width: 900px) {
  .sport__grid { grid-template-columns: 1fr; }
  .head--side { position: static; }
}
@media (max-width: 600px) { .specs { grid-template-columns: 1fr; } }

/* ─── Relojes ─────────────────────────────────────────────────────────── */
.watch { background: #fff; border-top: 1px solid var(--rule); }
.watch__grid { display: grid; grid-template-columns: minmax(0, 400px) minmax(0, 1fr); gap: clamp(32px, 6vw, 80px); align-items: center; }
.watch__img { margin: 0; position: sticky; top: 100px; align-self: start; }
.watch__img img { width: 100%; border-radius: 50%; border: 6px solid #fff; box-shadow: 0 0 0 1.5px var(--ink), 0 24px 48px rgba(11, 36, 56, .18); }
.watch__lead { margin-top: 16px; font-size: 1.12rem; color: var(--muted); }
.watch__list { margin: 26px 0 0; }
.watch__list li { padding: 13px 0; border-top: 1px solid var(--rule); color: var(--muted); font-size: 1rem; }
.watch__list b { color: var(--ink); }
.watch__models { margin-top: 20px; padding-top: 16px; border-top: 1.5px solid var(--ink); font-weight: 600; font-size: .98rem; }
@media (max-width: 900px) { .watch__grid { grid-template-columns: 1fr; } .watch__img { position: static; max-width: 300px; margin: 0 auto; } }

/* ─── Clubes de yates ─────────────────────────────────────────────────── */
.club { background: var(--ink); color: #fff; }
.club h2 { color: #fff; }
.club__grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: start; }

.tv { position: sticky; top: 100px; }
.tv__screen {
  background: #06141F; border: 10px solid #1D1D1F; border-radius: 10px;
  padding: 18px 20px 20px; aspect-ratio: 16 / 10;
  display: flex; flex-direction: column;
  box-shadow: 0 30px 60px rgba(0,0,0,.35);
  font-size: .9rem;
}
.tv__stand { width: 34%; height: 12px; margin: 0 auto; background: #1D1D1F; border-radius: 0 0 8px 8px; }
.tv__top { display: flex; justify-content: space-between; align-items: baseline; padding-bottom: 12px; border-bottom: 1px solid rgba(255,255,255,.14); }
.tv__top strong { font: 800 1.3rem/1 var(--display); letter-spacing: .02em; }
.tv__top time { font: 800 1.5rem/1 var(--display); font-variant-numeric: tabular-nums; color: #C9DCE4; }
.tv__cols { display: grid; grid-template-columns: 1.25fr 1fr; gap: 20px; margin-top: 14px; flex: 1; min-height: 0; }
.tv h4 { font-size: .85rem; font-weight: 600; color: #8FAEBE; margin-bottom: 8px; display: flex; gap: 8px; }
.tv h4 span { color: #fff; font-weight: 700; }
.tv__list li { display: grid; grid-template-columns: 62px 1fr auto; gap: 6px; padding: 6px 0; border-top: 1px solid rgba(255,255,255,.08); color: #D6E4EA; }
.tv__list b { color: #fff; font-variant-numeric: tabular-nums; white-space: nowrap; }
.tv__list i { font-style: normal; font-weight: 600; font-variant-numeric: tabular-nums; white-space: nowrap; }
.tv__list .is-late { background: rgba(226, 59, 46, .18); margin: 0 -8px; padding-left: 8px; padding-right: 8px; border-radius: 3px; }
.tv__list .is-late i { color: #FF8A6B; }
.tv__log { overflow: hidden; }
.tv__log li { padding: 6px 0; border-top: 1px solid rgba(255,255,255,.08); color: #D6E4EA; animation: entra .5s var(--ease); }
.tv__log time { color: #8FAEBE; font-variant-numeric: tabular-nums; margin-right: 6px; }
@keyframes entra { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }

.club__lists { display: grid; gap: 40px; }
.club__group h3 {
  font: 800 1.7rem/1 var(--display); letter-spacing: .01em;
  color: var(--land); padding-bottom: 12px; border-bottom: 1.5px solid rgba(255,255,255,.3);
}
.club__group li { padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,.1); color: #B9CCD6; font-size: 1rem; }
.club__group b { color: #fff; font-weight: 700; }

.quote {
  margin-top: clamp(48px, 7vw, 88px);
  display: flex; align-items: center; justify-content: space-between; gap: 24px 48px; flex-wrap: wrap;
  padding: clamp(24px, 4vw, 40px);
  background: var(--signal); color: #fff; border-radius: 6px;
}
.quote > div { flex: 1 1 360px; max-width: 42rem; }
.quote h3 { font: 800 clamp(1.9rem, 3.6vw, 2.6rem)/1 var(--display); margin-bottom: 10px; }
.quote p { color: #FFE6DB; }
.quote .btn { min-height: 56px; padding: 0 28px; font-size: 1.05rem; }

@media (max-width: 900px) {
  .club__grid { grid-template-columns: 1fr; }
  .tv { position: static; }
  .tv__screen { aspect-ratio: auto; border-width: 7px; padding: 14px; }
}
@media (max-width: 520px) {
  .tv__cols { grid-template-columns: 1fr; }
}

/* ─── Cómo empezar ────────────────────────────────────────────────────── */
.steps { counter-reset: s; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px; }
.steps li { counter-increment: s; }
.steps li::before {
  content: counter(s);
  display: block; margin-bottom: 8px;
  font: 900 4.2rem/1 var(--display); color: var(--shoal);
  -webkit-text-stroke: 1.5px var(--depth);
}
.steps h3 { margin-bottom: 6px; }
.steps p { color: var(--muted); font-size: 1rem; }
@media (max-width: 900px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; gap: 24px; } }

/* ─── Rescate ─────────────────────────────────────────────────────────── */
.rescue { background: var(--shoal); }
.rescue__grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 64px); align-items: center; }
.rescue__img { margin: 0; }
.rescue__img img { border-radius: 4px; border: 1.5px solid var(--ink); box-shadow: 10px 10px 0 var(--depth); }
.rescue h2 { margin-bottom: 14px; }
.rescue p { color: var(--ink-2); }
.ticks { margin: 22px 0; }
.ticks li { position: relative; padding: 10px 0 10px 30px; border-top: 1px solid rgba(11,36,56,.15); }
.ticks li::before {
  content: ""; position: absolute; left: 2px; top: 17px; width: 14px; height: 8px;
  border-left: 2.5px solid var(--depth); border-bottom: 2.5px solid var(--depth); transform: rotate(-45deg);
}
.rescue .btn { margin-top: 24px; }
@media (max-width: 900px) { .rescue__grid { grid-template-columns: 1fr; } .rescue__img { margin-right: 10px; } }

/* ─── Preguntas ───────────────────────────────────────────────────────── */
.faq__grid { display: grid; grid-template-columns: minmax(0, .7fr) minmax(0, 1.3fr); gap: clamp(24px, 5vw, 72px); }
.faq__list details { border-top: 1.5px solid var(--ink); }
.faq__list details:last-child { border-bottom: 1.5px solid var(--ink); }
.faq__list summary {
  list-style: none; cursor: pointer;
  display: flex; justify-content: space-between; gap: 16px; align-items: center;
  padding: 20px 0; font-weight: 700; font-size: 1.1rem;
}
.faq__list summary::-webkit-details-marker { display: none; }
.faq__list summary::after {
  content: ""; flex: none; width: 12px; height: 12px;
  border-right: 2.5px solid var(--signal); border-bottom: 2.5px solid var(--signal);
  margin-top: -6px; transform: rotate(45deg); transition: transform .25s var(--ease), margin .25s var(--ease);
}
.faq__list details[open] summary::after { margin-top: 6px; transform: rotate(225deg); }
.faq__list details p { padding: 0 0 22px; color: var(--muted); max-width: 40em; }
@media (max-width: 900px) { .faq__grid { grid-template-columns: 1fr; } }

/* ─── Descargar ───────────────────────────────────────────────────────── */
.download { background: var(--depth); color: #fff; text-align: center; }
.download__inner { max-width: 52rem; }
.download h2 { font-size: clamp(2.8rem, 7vw, 5rem); }
.download p { color: #D8ECF1; margin-top: 14px; font-size: 1.12rem; }
.download__cta { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 30px; }
.download .download__note { font-size: .98rem; margin-top: 26px; }

/* ─── Footer ──────────────────────────────────────────────────────────── */
.foot { background: var(--ink); color: #B9CCD6; padding: 56px 0 calc(28px + env(safe-area-inset-bottom)); font-size: .97rem; }
.foot__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 32px; }
.foot__brand img { width: 47px; height: 44px; object-fit: contain; margin-bottom: 14px; }
.foot__brand p { max-width: 22rem; }
.foot h4 { color: #fff; font-size: 1rem; margin-bottom: 12px; }
.foot li { padding: 4px 0; }
.foot a { color: #B9CCD6; text-decoration: none; }
.foot a:hover { color: #fff; text-decoration: underline; }
.foot__bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px;
  margin-top: 40px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.12); font-size: .9rem;
}
.foot__bottom strong { color: #fff; }
@media (max-width: 800px) { .foot__grid { grid-template-columns: 1fr 1fr; } .foot__brand { grid-column: 1 / -1; } }
@media (max-width: 460px) { .foot__grid { grid-template-columns: 1fr; } }

/* ─── Movimiento reducido ─────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .sos__ring { opacity: .5; transform: scale(2); }
}