/* Concepto: bandas alternas (blanco / aqua / azul profundo) y el arco del logo repetido como motivo en el hero. */
:root {
  --navy: #08284F;
  --navy-deep: #061F3F;
  --ink: #0B2347;
  --text: #41566F;
  --turq: #12CFC8;
  --teal: #067C84;
  --blue: #0A72E6;
  --mint: #2DD4B0;
  --violet: #5B2EF0;
  --wash: #EEF9FA;
  --wash-2: #DDF2F4;
  --line: #D5E6EB;
  --white: #FFFFFF;
  --on-navy: #FFFFFF;
  --on-navy-soft: #B9CDE3;

  --font-display: 'Outfit', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-body: 'Figtree', system-ui, -apple-system, 'Segoe UI', sans-serif;

  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 1px 2px rgba(8, 40, 79, .06), 0 10px 30px -12px rgba(8, 40, 79, .18);
  --header-h: 72px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); }
body {
  margin: 0;
  background: var(--white);
  color: var(--text);
  font: 400 1.0625rem/1.65 var(--font-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { font-family: var(--font-display); color: var(--ink); text-wrap: balance; letter-spacing: -.01em; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; border-radius: 6px; }
.band--navy :focus-visible, .site-footer :focus-visible { outline-color: var(--turq); }

.i { width: 1.25em; height: 1.25em; flex: none; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.wrap {
  width: 100%;
  max-width: 1180px;
  margin-inline: auto;
  padding-left: max(20px, env(safe-area-inset-left, 0px));
  padding-right: max(20px, env(safe-area-inset-right, 0px));
}

.skip { position: absolute; left: -999px; top: 8px; background: var(--navy); color: #fff; padding: .6em 1em; border-radius: 8px; z-index: 100; }
.skip:focus { left: 12px; }

/* ---------- Tipografía común ---------- */
.eyebrow {
  font: 600 .8125rem/1.3 var(--font-body);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--teal);
}
.lead { font-size: 1.1875rem; line-height: 1.6; max-width: 62ch; }
.grad {
  background: linear-gradient(90deg, #0A9AA0, #0A6BE0);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
h2 { font-size: clamp(1.9rem, 3.6vw, 2.75rem); line-height: 1.12; font-weight: 600; }
h3 { font-size: 1.25rem; line-height: 1.25; font-weight: 600; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6em;
  padding: .85em 1.45em;
  border: 1.5px solid transparent; border-radius: 999px;
  font: 600 1rem/1.2 var(--font-body);
  text-decoration: none; cursor: pointer;
  transition: background-color .2s, border-color .2s, color .2s, transform .2s, box-shadow .2s;
}
.btn:hover { transform: translateY(-1px); }
.btn--primary { background: var(--navy); color: #fff; box-shadow: 0 8px 20px -10px rgba(8, 40, 79, .6); }
.btn--primary:hover { background: var(--blue); }
.btn--ghost { background: #fff; border-color: var(--line); color: var(--ink); }
.btn--ghost:hover { border-color: var(--navy); }
.btn--wa { background: #fff; border-color: #BDE6CF; color: #0B6139; }
.btn--wa .i { color: #1FA855; }
.btn--wa:hover { border-color: #1FA855; }
.btn--light { background: var(--turq); color: var(--navy); }
.btn--light:hover { background: #4FE0DA; }
.btn--sm { padding: .6em 1.1em; font-size: .9375rem; }
.btn--block { width: 100%; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- Cabecera ---------- */
body::before {
  content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px);
  background: #fff; z-index: 60;
}
.site-header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50;
  background: rgba(255, 255, 255, .92);
  -webkit-backdrop-filter: saturate(1.4) blur(12px); backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid var(--line);
}
.header-in { min-height: var(--header-h); display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: block; flex: none; }
.brand img { height: 50px; width: auto; }
.nav { display: flex; align-items: center; gap: 4px; }
.nav a:not(.btn) {
  padding: .5em .8em; border-radius: 999px;
  font: 500 .96rem/1.2 var(--font-body); color: var(--ink); text-decoration: none;
  transition: background-color .2s, color .2s;
}
.nav a:not(.btn):hover { background: var(--wash); color: var(--teal); }
.nav-cta { margin-left: 8px; }
.nav-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 12px; background: #fff; color: var(--ink); cursor: pointer; align-items: center; justify-content: center; }
.nav-toggle .i--close { display: none; }
.site-header[data-open="true"] .nav-toggle .i--open { display: none; }
.site-header[data-open="true"] .nav-toggle .i--close { display: block; }

/* ---------- Hero ---------- */
.hero {
  padding-top: clamp(40px, 6vw, 80px);
  padding-bottom: clamp(56px, 7vw, 96px);
  background:
    radial-gradient(900px 480px at 88% 8%, rgba(18, 207, 200, .16), transparent 70%),
    radial-gradient(700px 420px at 0% 100%, rgba(10, 114, 230, .08), transparent 70%),
    #fff;
}
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(24px, 5vw, 64px); align-items: center; }
.hero-copy { display: flex; flex-direction: column; gap: 22px; align-items: flex-start; }
.hero h1 { font-size: clamp(2.5rem, 5.6vw, 4.25rem); line-height: 1.04; font-weight: 700; letter-spacing: -.025em; }
.hero-note { display: flex; align-items: center; gap: .6em; font-size: .96rem; color: var(--text); }
.hero-note .i { color: var(--teal); }

.hero-art { position: relative; width: 100%; max-width: 560px; justify-self: center; }
.hero-art::before, .hero-art::after { content: ""; position: absolute; border-radius: 50%; z-index: 0; }
.hero-art::before { width: 62%; aspect-ratio: 1; right: 0; top: -14%; background: radial-gradient(circle, rgba(18, 207, 200, .3), rgba(18, 207, 200, 0) 70%); }
.hero-art::after { width: 54%; aspect-ratio: 1; left: -4%; bottom: -18%; background: radial-gradient(circle, rgba(10, 114, 230, .2), rgba(10, 114, 230, 0) 70%); }
.hero-card {
  position: relative; z-index: 1;
  display: grid; place-items: center;
  padding: clamp(22px, 3.5vw, 32px) clamp(14px, 2.4vw, 18px);
  background: #fff; border: 1px solid var(--line); border-radius: 28px;
  box-shadow: 0 2px 4px rgba(8, 40, 79, .05), 0 30px 60px -24px rgba(8, 40, 79, .28);
}
.hero-card img { width: 100%; height: auto; }

.access { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: clamp(40px, 6vw, 72px); }
.access-card {
  display: flex; align-items: center; gap: 16px; height: 100%;
  padding: 20px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  text-decoration: none; box-shadow: var(--shadow);
  transition: transform .2s, border-color .2s;
}
.access-card:hover { transform: translateY(-3px); border-color: var(--turq); }
.access-txt { display: flex; flex-direction: column; gap: 2px; min-width: 0; font-size: .96rem; line-height: 1.45; }
.access-txt strong { font: 600 1.1rem/1.2 var(--font-display); color: var(--ink); }
.access-go { margin-left: auto; color: var(--teal); transition: transform .2s; }
.access-card:hover .access-go { transform: translateX(4px); }

/* ---------- Iconos en burbuja ---------- */
.ico { display: inline-grid; place-items: center; flex: none; width: 48px; height: 48px; border-radius: 14px; background: var(--wash-2); color: var(--teal); }
.ico .i { width: 24px; height: 24px; }
.ico--dark { background: rgba(18, 207, 200, .14); color: var(--turq); }

/* ---------- Bandas y cabeceras de sección ---------- */
.band { padding-block: clamp(64px, 8vw, 112px); }
.band--wash { background: var(--wash); }
.band--navy { background: var(--navy); color: var(--on-navy-soft); position: relative; overflow: hidden; }
.sec-head { display: flex; flex-direction: column; gap: 14px; margin-bottom: clamp(32px, 4vw, 52px); }
.sec-head--center { align-items: center; text-align: center; }
.sec-head--center .lead { margin-inline: auto; }
.sec-head--light h2 { color: var(--on-navy); }
.sec-head--light .eyebrow { color: var(--turq); }
.mini-title { font: 600 .8125rem/1.3 var(--font-body); letter-spacing: .12em; text-transform: uppercase; color: var(--teal); margin-bottom: 18px; }
.band--navy .mini-title { color: var(--turq); }

.grid { display: grid; gap: 20px; }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card {
  display: flex; flex-direction: column; align-items: flex-start; gap: 12px;
  padding: 26px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
}
.card p { font-size: 1rem; line-height: 1.6; }
.band--wash .card { border-color: transparent; box-shadow: var(--shadow); }

.tag {
  display: inline-block; margin-top: auto;
  padding: .3em .8em; border-radius: 999px;
  background: var(--wash-2); color: var(--teal);
  font: 600 .75rem/1.2 var(--font-body); letter-spacing: .06em; text-transform: uppercase;
}
.tag--ally { background: #EDEAFE; color: #4A25C9; }

/* ---------- Públicos (tabs) ---------- */
.tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.tab {
  display: inline-flex; align-items: center; gap: .6em;
  padding: .75em 1.2em; border-radius: 999px;
  border: 1.5px solid var(--line); background: #fff; color: var(--ink);
  font: 600 .98rem/1.2 var(--font-body); cursor: pointer;
  transition: background-color .2s, color .2s, border-color .2s;
}
.tab:hover { border-color: var(--navy); }
.tab[aria-selected="true"] { background: var(--navy); border-color: var(--navy); color: #fff; }
.panel {
  display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: clamp(24px, 4vw, 56px);
  align-items: center; padding: clamp(24px, 4vw, 44px);
  background: #fff; border-radius: calc(var(--radius) + 6px); box-shadow: var(--shadow);
}
.panel[hidden] { display: none; }
.panel-copy { display: flex; flex-direction: column; gap: 16px; align-items: flex-start; }
.panel-copy h3 { font-size: clamp(1.4rem, 2.4vw, 1.9rem); line-height: 1.2; }
.checks { display: grid; gap: 14px; }
.checks li { display: flex; gap: 12px; align-items: flex-start; line-height: 1.5; color: var(--ink); }
.checks .i { margin-top: .1em; padding: 4px; width: 1.6em; height: 1.6em; border-radius: 50%; background: var(--wash-2); color: var(--teal); stroke-width: 2.4; }

/* ---------- Servicios ---------- */
.services .card h3 { font-size: 1.15rem; }
.strip { display: grid; gap: 16px; margin-top: 20px; }
.strip-item {
  display: flex; align-items: center; gap: 20px; padding: 24px 26px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
}
.strip-item > div { flex: 1; min-width: 0; }
.strip-item h3 { font-size: 1.15rem; margin-bottom: 4px; }
.strip-item h3 small { display: inline-block; margin-left: .6em; font: 600 .75rem/1 var(--font-body); letter-spacing: .06em; text-transform: uppercase; color: var(--teal); }
.strip-item p { font-size: 1rem; line-height: 1.6; max-width: 70ch; }
.strip-item--soft { background: var(--wash); border-color: transparent; }

/* ---------- Diabetes 365 ---------- */
.band--navy::before {
  content: ""; position: absolute; right: -180px; top: -260px; width: 620px; height: 620px; border-radius: 50%;
  border: 1px solid rgba(18, 207, 200, .25);
  box-shadow: 0 0 0 70px rgba(18, 207, 200, .04), 0 0 0 140px rgba(18, 207, 200, .03);
  pointer-events: none;
}
.band--navy .wrap { position: relative; }
.d365-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 24px; }
.d365-head .sec-head { margin-bottom: clamp(24px, 3vw, 36px); max-width: 720px; }
.d365-head .btn-row { margin-bottom: clamp(24px, 3vw, 36px); }
.d365-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); margin-top: 8px; }
.parts { display: grid; gap: 12px; }
.parts li {
  display: flex; gap: 16px; align-items: flex-start; padding: 18px 20px;
  background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .12); border-radius: var(--radius);
}
.parts strong { display: block; font: 600 1.1rem/1.3 var(--font-display); color: var(--on-navy); margin-bottom: 2px; }
.parts li > div > span { display: block; font-size: .97rem; line-height: 1.55; }
.steps { counter-reset: step; display: grid; gap: 0; position: relative; }
.steps li { counter-increment: step; position: relative; display: flex; flex-direction: column; gap: 2px; padding: 0 0 26px 58px; }
.steps li:last-child { padding-bottom: 0; }
.steps li::before {
  content: counter(step); position: absolute; left: 0; top: -2px; width: 40px; height: 40px; border-radius: 50%;
  display: grid; place-items: center; background: var(--turq); color: var(--navy); font: 700 1.05rem/1 var(--font-display);
}
.steps li::after { content: ""; position: absolute; left: 19px; top: 40px; bottom: 2px; width: 2px; background: rgba(18, 207, 200, .35); }
.steps li:last-child::after { display: none; }
.steps strong { font: 600 1.1rem/1.3 var(--font-display); color: var(--on-navy); }
.steps li > span { font-size: .97rem; line-height: 1.55; }

.limits { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; margin-top: clamp(40px, 5vw, 64px); }
.limit { padding: 26px; border-radius: var(--radius); background: #fff; color: var(--text); }
.limit h3 { display: flex; align-items: center; gap: .55em; margin-bottom: 14px; font-size: 1.15rem; }
.limit h3 .i { padding: 4px; width: 1.7em; height: 1.7em; border-radius: 50%; stroke-width: 2.4; }
.limit--yes h3 .i { background: var(--wash-2); color: var(--teal); }
.limit--no h3 .i { background: #FDE8E8; color: #B42318; }
.limit ul { display: grid; gap: 10px; }
.limit li { position: relative; padding-left: 1.2em; line-height: 1.5; }
.limit li::before { content: ""; position: absolute; left: 0; top: .65em; width: .5em; height: .5em; border-radius: 50%; background: var(--turq); }
.limit--no li::before { background: #E5736A; }
.urgent { margin-top: 20px; font-size: .96rem; color: var(--on-navy-soft); }
.urgent strong { color: var(--on-navy); }

/* ---------- Educa Aexsa ---------- */
.educa-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: clamp(28px, 4vw, 56px); align-items: start; }
.lines ul { display: grid; gap: 0; background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); }
.lines li { display: flex; gap: 18px; align-items: flex-start; padding: 22px 24px; }
.lines li + li { border-top: 1px solid var(--line); }
.lines strong { display: block; font: 600 1.1rem/1.3 var(--font-display); color: var(--ink); margin-bottom: 2px; }
.lines span:not(.ico) { display: block; font-size: 1rem; line-height: 1.55; }
.modes { padding: 28px; border-radius: calc(var(--radius) + 4px); background: var(--navy); color: var(--on-navy-soft); position: sticky; top: calc(var(--header-h) + 24px); }
.modes h3 { color: var(--on-navy); margin-bottom: 8px; font-size: 1.4rem; }
.modes ul { display: grid; gap: 0; }
.modes li { display: flex; flex-direction: column; gap: 2px; padding: 16px 0; border-bottom: 1px solid rgba(255, 255, 255, .14); }
.modes li strong { font: 600 1.05rem/1.3 var(--font-display); color: var(--on-navy); }
.modes li span { font-size: .96rem; }
.modes-foot { display: flex; flex-direction: column; gap: 16px; margin-top: 22px; }
.date { display: inline-flex; align-items: center; gap: .6em; font-size: .96rem; color: var(--on-navy); }
.date .i { color: var(--turq); }

/* ---------- AEXSIA ---------- */
.aexsia .card { gap: 14px; padding: 28px; }
.prod-top { display: flex; align-items: center; justify-content: space-between; width: 100%; }
.status {
  display: inline-flex; align-items: center; gap: .5em; padding: .35em .85em; border-radius: 999px;
  border: 1px dashed #A99AF0; color: #4A25C9; background: #F6F4FF;
  font: 600 .75rem/1.2 var(--font-body); letter-spacing: .06em; text-transform: uppercase;
}
.status--sm { margin-left: .4em; padding: .25em .65em; font-size: .6875rem; vertical-align: middle; white-space: nowrap; }
.status--inv { border-color: rgba(255, 255, 255, .55); background: rgba(255, 255, 255, .14); color: #fff; }
.card--prod h3 { font-size: 1.6rem; font-weight: 500; }
.card--prod h3 b { font-weight: 700; background: linear-gradient(90deg, #0A9AA0, #0A6BE0); -webkit-background-clip: text; background-clip: text; color: transparent; }
.who { font: 600 .8125rem/1.3 var(--font-body) !important; letter-spacing: .1em; text-transform: uppercase; color: var(--teal); }
.center-cta { display: flex; justify-content: center; margin-top: clamp(28px, 4vw, 44px); }

/* ---------- Quiénes somos ---------- */
.about { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 72px); align-items: start; }
.about-main { display: flex; flex-direction: column; gap: 18px; align-items: flex-start; }
.principles { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 6px; }
.principles li { padding: .55em 1em; border-radius: 999px; background: #fff; border: 1px solid var(--line); color: var(--ink); font: 500 .95rem/1.2 var(--font-body); }
.about-side { display: grid; gap: 16px; }

/* ---------- Contacto ---------- */
.contact { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(28px, 5vw, 72px); align-items: start; }
.contact-info { display: flex; flex-direction: column; gap: 18px; }
.channels { display: grid; gap: 14px; margin-top: 10px; }
.channels li { display: flex; gap: 16px; align-items: center; }
.channels .k { display: block; font: 600 .75rem/1.3 var(--font-body); letter-spacing: .12em; text-transform: uppercase; color: var(--teal); }
.channels a { font: 600 1.15rem/1.4 var(--font-display); color: var(--ink); text-decoration: none; overflow-wrap: anywhere; }
.channels a:hover { color: var(--blue); }

.form { display: flex; flex-direction: column; gap: 18px; padding: clamp(22px, 3.5vw, 36px); background: var(--wash); border-radius: calc(var(--radius) + 6px); }
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
label { font: 600 .92rem/1.3 var(--font-body); color: var(--ink); }
.opt { font-weight: 400; color: var(--text); }
input[type="text"], input[type="email"], input[type="tel"], select, textarea {
  width: 100%; padding: .8em 1em; border: 1.5px solid var(--line); border-radius: var(--radius-sm);
  background: #fff; color: var(--ink); font: 400 1rem/1.4 var(--font-body);
  transition: border-color .2s, box-shadow .2s;
}
textarea { resize: vertical; min-height: 110px; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 4px rgba(10, 114, 230, .15); }
.form [aria-invalid="true"] { border-color: #D92D20; }
.check { display: flex; gap: 12px; align-items: flex-start; }
.check input { width: 20px; height: 20px; margin: .2em 0 0; accent-color: var(--navy); flex: none; }
.check label { font-weight: 400; font-size: .92rem; line-height: 1.5; color: var(--text); }
.check a { color: var(--blue); }
.form-error { color: #B42318; font-size: .95rem; }
.form-done { padding: 20px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); display: flex; flex-direction: column; gap: 12px; }
.form-done[hidden], .form-error[hidden] { display: none; }
.form-done h3 { display: flex; align-items: center; gap: .5em; font-size: 1.2rem; }
.form-done h3 .i { padding: 4px; width: 1.6em; height: 1.6em; border-radius: 50%; background: var(--wash-2); color: var(--teal); stroke-width: 2.4; }

/* ---------- Pie ---------- */
.site-footer { background: var(--navy-deep); color: var(--on-navy-soft); padding-block: clamp(40px, 5vw, 64px) 28px; font-size: .96rem; }
.foot-grid { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr) minmax(0, 1fr); gap: 32px; align-items: start; }
.foot-brand { display: flex; gap: 16px; align-items: center; }
.foot-icon { width: 64px; height: auto; }
.foot-name { font: 600 1.7rem/1 var(--font-display); color: #fff; letter-spacing: -.02em; }
.foot-name b { color: var(--turq); font-weight: 700; }
.foot-tag { margin-top: 6px; color: #fff; }
.foot-pillars { margin-top: 2px; font-size: .85rem; letter-spacing: .06em; text-transform: uppercase; }
.foot-nav { display: grid; grid-template-columns: repeat(2, auto); gap: 8px 24px; justify-content: start; }
.foot-nav a, .foot-contact a { text-decoration: none; color: var(--on-navy-soft); }
.foot-nav a:hover, .foot-contact a:hover { color: #fff; }
.foot-contact { display: grid; gap: 8px; overflow-wrap: anywhere; }
.foot-legal { display: grid; gap: 10px; margin-top: 36px; padding-top: 22px; border-top: 1px solid rgba(255, 255, 255, .14); font-size: .875rem; }
.privacy summary { cursor: pointer; color: #fff; width: fit-content; }
.privacy p { margin-top: 8px; max-width: 70ch; }

/* ---------- Interacción sutil en tarjetas ---------- */
.card, .strip-item, .parts li, .lines li, .limit, .principles li, .about-main > p, .modes li {
  cursor: default;
}
.card, .strip-item, .parts li, .lines li, .limit, .principles li, .access-card {
  transition: background-color .25s ease, border-color .25s ease, box-shadow .25s ease, transform .25s ease;
}
.ico { transition: background-color .25s ease, color .25s ease; }
.lines ul { overflow: hidden; }

@media (hover: hover) {
  .card:hover {
    background: linear-gradient(180deg, #FFFFFF 0%, #E9F7F8 100%);
    border-color: rgba(18, 207, 200, .55);
    box-shadow: 0 1px 2px rgba(8, 40, 79, .06), 0 18px 36px -16px rgba(6, 124, 132, .35);
  }
  .band--wash .card:hover { border-color: rgba(18, 207, 200, .55); }
  .card:hover .ico, .strip-item:hover .ico, .lines li:hover .ico { background: var(--teal); color: #fff; }

  .strip-item:hover { border-color: rgba(18, 207, 200, .55); box-shadow: 0 18px 36px -18px rgba(6, 124, 132, .3); }
  .strip-item--soft:hover { background: var(--wash-2); }

  .access-card:hover { background: linear-gradient(180deg, #FFFFFF 0%, #E9F7F8 100%); }

  .lines li:hover { background: var(--wash); }

  .parts li:hover { background: rgba(255, 255, 255, .11); border-color: rgba(18, 207, 200, .5); }
  .parts li:hover .ico--dark { background: var(--turq); color: var(--navy); }

  .limit:hover { background: #F2FBFC; box-shadow: 0 18px 36px -18px rgba(0, 0, 0, .45); }

  .principles li:hover { background: var(--wash-2); border-color: var(--turq); color: var(--navy); }
}
@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  .card:hover, .strip-item:hover, .limit:hover { transform: translateY(-3px); }
  .principles li:hover { transform: translateY(-2px); }
}

/* ---------- Responsive ---------- */
@media (max-width: 1020px) {
  .nav-toggle { display: inline-flex; }
  .nav {
    position: absolute; left: 0; right: 0; top: 100%;
    display: none; flex-direction: column; align-items: stretch; gap: 2px;
    padding: 12px max(20px, env(safe-area-inset-right, 0px)) 20px max(20px, env(safe-area-inset-left, 0px));
    background: #fff; border-bottom: 1px solid var(--line); box-shadow: 0 20px 30px -20px rgba(8, 40, 79, .3);
  }
  .site-header[data-open="true"] .nav { display: flex; }
  .nav a:not(.btn) { padding: .85em 1em; }
  .nav-cta { margin: 8px 0 0; }
  .grid--3, .access { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .foot-brand { grid-column: 1 / -1; }
}
@media (max-width: 860px) {
  .hero-grid, .panel, .d365-grid, .educa-grid, .about, .contact { grid-template-columns: minmax(0, 1fr); }
  .hero-art { max-width: 540px; order: -1; }
  .hero-copy { align-items: flex-start; }
  .modes { position: static; }
  .limits { grid-template-columns: minmax(0, 1fr); }
  .strip-item { flex-wrap: wrap; }
}
@media (max-width: 640px) {
  :root { --header-h: 64px; }
  body { font-size: 1rem; }
  .brand img { height: 42px; }
  .grid--3, .access, .field-row { grid-template-columns: minmax(0, 1fr); }
  .hero-art { max-width: 100%; }
  .btn-row > .btn { width: 100%; }
  .tabs { flex-direction: column; }
  .tab { justify-content: flex-start; }
  .foot-grid { grid-template-columns: minmax(0, 1fr); }
  .strip-item .btn { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
  .btn:hover, .access-card:hover { transform: none; }
}