/* ============================================================
   AdGUARD — marketing site
   Palette derives from the product itself: navy chrome, a single
   blue action color, and the audit status trio (pass/warn/fail)
   used ONLY where the product uses it — on control states.
   ============================================================ */

:root {
  --ink:        #0A1428;
  --ink-2:      #16233B;
  --ink-3:      #24354F;
  --paper:      #F4F6F8;
  --paper-2:    #FFFFFF;
  --line:       #DCE3EA;
  --line-soft:  #E9EEF2;

  --text:       #0A1428;
  --text-2:     #46586F;
  --text-3:     #7C8CA1;
  --on-dark:    #E8EDF3;
  --on-dark-2:  #9FB0C4;

  --accent:     #2563EB;
  --accent-ink: #1D4ED8;
  --accent-bg:  #EAF0FE;

  --pass:       #059669;
  --warn:       #B45309;
  --fail:       #DC2626;
  --pass-bg:    #E7F6F0;
  --warn-bg:    #FBF0E2;
  --fail-bg:    #FCEBEB;

  --display: 'Archivo', system-ui, sans-serif;
  --body:    'IBM Plex Sans', system-ui, sans-serif;
  --mono:    'IBM Plex Mono', ui-monospace, monospace;

  --shell: 1180px;
  --r:     10px;
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
body, h1, h2, h3, h4, p, ul, ol, figure, dl, dd { margin: 0; }
ul, ol { padding: 0; list-style: none; }
/* height:auto is what keeps the ratio: the width/height attributes stay in the
   HTML as a ratio hint for layout stability, but must not fix the rendered
   height once max-width scales the image down. */
img { max-width: 100%; height: auto; display: block; }
code { font-family: var(--mono); font-size: .86em; background: var(--line-soft); border: 1px solid var(--line); border-radius: 4px; padding: .08em .32em; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

body {
  font-family: var(--body);
  color: var(--text);
  background: var(--paper);
  font-size: 16.5px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
}

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

.shell { max-width: var(--shell); margin: 0 auto; padding: 0 28px; }

/* ---------- type ---------- */
h1, h2, h3, .display {
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: -.022em;
  line-height: 1.08;
}
h1 { font-size: clamp(2.5rem, 5.6vw, 4.15rem); }
h2 { font-size: clamp(1.85rem, 3.3vw, 2.7rem); }
h3 { font-size: 1.16rem; letter-spacing: -.012em; line-height: 1.3; }

.eyebrow {
  font-family: var(--mono);
  font-size: .715rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--text-3);
}
.eyebrow--onDark { color: var(--on-dark-2); }
.lede { font-size: 1.14rem; color: var(--text-2); max-width: 62ch; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .55rem;
  padding: .82rem 1.5rem;
  border: 1px solid transparent; border-radius: var(--r);
  font-weight: 600; font-size: .96rem; cursor: pointer;
  transition: transform .16s ease, background .16s ease, border-color .16s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn--primary { background: var(--accent); color: #fff; }
.btn--primary:hover { background: var(--accent-ink); }
.btn--ghost { border-color: var(--line); background: var(--paper-2); color: var(--text); }
.btn--ghost:hover { border-color: var(--text-3); }
.btn--onDark { border-color: rgba(255,255,255,.22); color: var(--on-dark); background: transparent; }
.btn--onDark:hover { border-color: rgba(255,255,255,.5); background: rgba(255,255,255,.05); }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(244,246,248,.86);
  backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav__in { display: flex; align-items: center; gap: 2rem; height: 66px; }
.brand { display: flex; align-items: baseline; gap: .5rem; font-family: var(--display); font-weight: 700; letter-spacing: -.02em; font-size: 1.16rem; }
.brand span { color: var(--accent); }
.nav__links { display: flex; gap: 1.65rem; margin-left: auto; font-size: .93rem; color: var(--text-2); }
.nav__links a:hover { color: var(--text); }
.nav .btn { padding: .6rem 1.15rem; font-size: .9rem; }
@media (max-width: 900px) { .nav__links { display: none; } }

/* ============================================================
   HERO
   ============================================================ */
.hero { background: var(--ink); color: var(--on-dark); padding: 5.5rem 0 0; overflow: hidden; }
.hero__grid { display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr); gap: 4rem; align-items: center; }
.hero h1 { color: #fff; margin: 1rem 0 1.35rem; }
.hero h1 em { font-style: normal; color: #8FB4FF; }
.hero__lede { color: var(--on-dark-2); font-size: 1.14rem; max-width: 52ch; }
.hero__cta { display: flex; gap: .8rem; flex-wrap: wrap; margin-top: 2.1rem; }
.hero__note { font-family: var(--mono); font-size: .74rem; color: #6D829B; margin-top: 1.5rem; letter-spacing: .02em; }

/* --- signature: the audit ledger --- */
.ledger {
  background: #0E1B31; border: 1px solid #1F3151; border-radius: 14px;
  box-shadow: 0 24px 60px -30px rgba(0,0,0,.9);
  overflow: hidden;
}
.ledger__bar {
  display: flex; align-items: center; gap: .55rem;
  padding: .8rem 1.1rem; border-bottom: 1px solid #1F3151; background: #0B1729;
}
.ledger__dot { width: 8px; height: 8px; border-radius: 50%; background: #24354F; }
.ledger__title { font-family: var(--mono); font-size: .72rem; color: #7E93AE; letter-spacing: .06em; margin-left: .4rem; }
.ledger__meta {
  display: flex; justify-content: space-between; gap: 1rem;
  padding: .85rem 1.1rem; border-bottom: 1px solid #1F3151;
  font-family: var(--mono); font-size: .7rem; color: #6D829B; letter-spacing: .04em;
}
.ledger__rows { padding: .35rem 0; }
.row {
  display: grid; grid-template-columns: 58px minmax(0,1fr) 118px;
  gap: .9rem; align-items: center;
  padding: .78rem 1.1rem;
  border-bottom: 1px solid #16273F;
  opacity: 0; transform: translateY(8px);
  animation: rowIn .5s cubic-bezier(.2,.7,.3,1) forwards;
}
.row:last-child { border-bottom: 0; }
.row:nth-child(1) { animation-delay: .15s; }
.row:nth-child(2) { animation-delay: .3s; }
.row:nth-child(3) { animation-delay: .45s; }
.row:nth-child(4) { animation-delay: .6s; }
@keyframes rowIn { to { opacity: 1; transform: none; } }

.row__lvl { font-family: var(--mono); font-size: .7rem; color: #6D829B; letter-spacing: .05em; }
.row__name { font-size: .875rem; color: #D3DDE9; line-height: 1.4; }
.row__ref  { font-family: var(--mono); font-size: .66rem; color: #5F748F; letter-spacing: .04em; margin-top: .18rem; }
.pill {
  justify-self: end;
  font-family: var(--mono); font-size: .66rem; letter-spacing: .05em;
  padding: .3rem .58rem; border-radius: 5px; white-space: nowrap;
}
.pill--pass { background: rgba(5,150,105,.16);  color: #4ADE9E; }
.pill--warn { background: rgba(180,83,9,.2);    color: #F0B865; }
.pill--fail { background: rgba(220,38,38,.18);  color: #FF8B8B; }

/* the row that regresses */
.row--flip .pill { transition: background .45s ease, color .45s ease; }
.row--flip.is-flipped { background: rgba(220,38,38,.05); }
.row--flip .flag {
  display: inline-block; margin-left: .5rem;
  font-family: var(--mono); font-size: .62rem; letter-spacing: .06em;
  color: #FF8B8B; opacity: 0; transform: translateX(-4px);
  transition: opacity .4s ease .1s, transform .4s ease .1s;
}
.row--flip.is-flipped .flag { opacity: 1; transform: none; }

.ledger__foot {
  padding: .85rem 1.1rem; border-top: 1px solid #1F3151; background: #0B1729;
  font-family: var(--mono); font-size: .69rem; color: #6D829B; letter-spacing: .03em;
}
.ledger__foot b { color: #FF8B8B; font-weight: 500; }

@media (max-width: 980px) {
  .hero { padding-top: 3.5rem; }
  .hero__grid { grid-template-columns: 1fr; gap: 2.75rem; }
}

/* ---------- trust strip ---------- */
.strip { background: var(--ink-2); color: var(--on-dark-2); padding: 1.15rem 0; margin-top: 4.5rem; border-top: 1px solid #22334F; }
.strip ul { display: flex; flex-wrap: wrap; gap: 2.4rem; justify-content: center; font-family: var(--mono); font-size: .73rem; letter-spacing: .08em; text-transform: uppercase; }
.strip li { display: flex; align-items: center; gap: .55rem; }
.strip .tick { color: #4ADE9E; }

/* ============================================================
   sections
   ============================================================ */
.sec { padding: 5.6rem 0; }
.sec--tight { padding: 4.2rem 0; }
.sec--paper { background: var(--paper-2); border-block: 1px solid var(--line); }
.sec--ink { background: var(--ink); color: var(--on-dark); }
.sec--ink h2 { color: #fff; }
.sec--ink .lede { color: var(--on-dark-2); }

.sec__head { max-width: 66ch; margin-bottom: 3rem; }
.sec__head h2 { margin: .85rem 0 1rem; }

/* ---------- referential grid ---------- */
.refs { display: grid; grid-template-columns: repeat(auto-fill, minmax(216px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }
.ref { background: var(--paper-2); padding: 1.5rem 1.35rem; }
.ref__n { font-family: var(--display); font-size: 2.1rem; font-weight: 700; letter-spacing: -.03em; line-height: 1; }
.ref__name { font-weight: 600; font-size: .96rem; margin: .5rem 0 .2rem; }
.ref__desc { font-size: .82rem; color: var(--text-3); line-height: 1.45; }

.total-note { margin-top: 1.6rem; font-size: .92rem; color: var(--text-2); }
.total-note b { color: var(--text); }

/* ---------- frameworks ---------- */
.fw { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1.1rem; }
.fw__card { border: 1px solid #22334F; border-radius: var(--r); padding: 1.4rem 1.3rem; background: #0F1D34; }
.fw__name { font-family: var(--mono); font-size: .74rem; letter-spacing: .09em; text-transform: uppercase; color: #8FB4FF; }
.fw__n { font-family: var(--display); font-size: 1.95rem; font-weight: 700; color: #fff; margin: .55rem 0 .1rem; letter-spacing: -.03em; }
/* single-price block */
.price {
  display: grid; grid-template-columns: 1fr; gap: 2.4rem;
  border: 1px solid var(--accent); border-radius: var(--r); background: #10203E;
  padding: 2.4rem; margin-bottom: 2.4rem;
}
.price__k { font-family: var(--mono); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: #A9C6FF; }
.price__fig { font-family: var(--display); font-weight: 700; font-size: clamp(2.6rem, 6vw, 3.9rem); line-height: 1; color: #fff; letter-spacing: -.03em; margin: .7rem 0 .9rem; }
.price__sub { font-size: .87rem; color: var(--on-dark-2); line-height: 1.6; }
.price__inc { list-style: none; display: grid; grid-template-columns: repeat(2, 1fr); gap: .6rem 2.4rem; align-content: center; }
.price__inc li { position: relative; padding-left: 1.5rem; font-size: .9rem; color: var(--on-dark); line-height: 1.5; }
.price__inc li::before { content: "✓"; position: absolute; left: 0; color: var(--accent-2, #A9C6FF); font-size: .82rem; }
@media (max-width: 720px) { .price { grid-template-columns: 1fr; gap: 1.8rem; padding: 1.8rem; } }

.fw__l { font-size: .84rem; color: var(--on-dark-2); }
.fw__l a { color: #A9C6FF; text-decoration: underline; text-decoration-color: rgba(169,198,255,.4); text-underline-offset: 3px; }
.fw__l a:hover { text-decoration-color: #A9C6FF; }

/* ownership tiers reuse .fw, with a title line and a terms line */
.fw__t { font-family: var(--display); font-weight: 700; font-size: 1.1rem; color: #fff; letter-spacing: -.014em; line-height: 1.25; margin: .6rem 0 .5rem; }
.fw__meta { font-family: var(--mono); font-size: .68rem; letter-spacing: .05em; color: #6D829B; margin-top: .95rem; padding-top: .8rem; border-top: 1px solid #22334F; }
.fw__card--hi { border-color: var(--accent); background: #10203E; }
.fw__card--hi .fw__name { color: #A9C6FF; }
.tag {
  display: inline-block; margin-left: .5rem; vertical-align: middle;
  font-family: var(--mono); font-size: .6rem; letter-spacing: .08em; text-transform: uppercase;
  color: #fff; background: var(--accent); padding: .2rem .45rem; border-radius: 4px;
}
.total-note--onDark { color: var(--on-dark-2); }
.total-note--onDark b { color: #fff; }

/* ---------- feature cards ---------- */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(288px, 1fr)); gap: 1.4rem; }
.card { background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--r); padding: 1.75rem 1.6rem; }
.card__k { font-family: var(--mono); font-size: .69rem; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); }
/* subheading inside a section, above a secondary grid */
/* technology strip */
.stack { display: flex; flex-wrap: wrap; gap: .45rem; margin: 0 0 2.4rem; }
.stack .fmt { font-size: .71rem; padding: .38rem .68rem; }

/* connector permission table */
.perm-wrap { overflow-x: auto; margin-top: 2.2rem; border: 1px solid var(--line); border-radius: var(--r); background: var(--paper-2); }
.perm { width: 100%; min-width: 720px; border-collapse: collapse; font-size: .89rem; }
.perm th {
  text-align: left; font-family: var(--mono); font-weight: 400; font-size: .65rem;
  letter-spacing: .1em; text-transform: uppercase; color: var(--text-3);
  padding: .85rem 1rem; background: var(--line-soft); border-bottom: 1px solid var(--line);
}
.perm td { padding: .95rem 1rem; border-bottom: 1px solid var(--line-soft); color: var(--text-2); vertical-align: top; line-height: 1.55; }
.perm tr:last-child td { border-bottom: 0; }
.perm td:first-child { color: var(--text); font-weight: 600; white-space: nowrap; }
.perm code { display: inline-block; margin: 0 .18rem .22rem 0; font-size: .78rem; }
.perm .none { color: var(--pass); font-weight: 600; }

/* dated obligations: a mono key column against a prose column, on ink */
.lede a { color: var(--accent); text-decoration: underline; text-decoration-color: rgba(37,99,235,.34); text-underline-offset: 3px; }
.lede a:hover { text-decoration-color: var(--accent); }
.sec--ink .lede a { color: #A9C6FF; text-decoration-color: rgba(169,198,255,.4); }

.reg { margin-top: 2.6rem; border-top: 1px solid #22334F; }
.reg__row { display: grid; grid-template-columns: 200px 1fr; gap: 1.6rem; padding: 1.2rem 0; border-bottom: 1px solid #22334F; }
.reg__k { font-family: var(--mono); font-size: .73rem; letter-spacing: .06em; color: #A9C6FF; }
.reg__k span { display: block; margin-top: .35rem; color: #6D829B; font-size: .68rem; }
.reg__v { font-size: .92rem; line-height: 1.62; color: var(--on-dark-2); }
.reg__v b { color: #fff; font-weight: 600; }
@media (max-width: 700px) { .reg__row { grid-template-columns: 1fr; gap: .45rem; } }

/* image beside a numbered argument list */
.split { display: grid; grid-template-columns: 1.05fr .95fr; gap: 3rem; align-items: center; }
.split__fig { margin: 0; }
.split__fig img { width: 100%; height: auto; border: 1px solid var(--line); border-radius: var(--r); box-shadow: 0 18px 44px -28px rgba(10,20,40,.5); background: #fff; }
.split__fig figcaption { font-family: var(--mono); font-size: .68rem; letter-spacing: .04em; color: var(--text-3); margin-top: .9rem; line-height: 1.6; }
/* a cut-out illustration, no frame — it carries its own transparency */
.fig-bleed { margin: 2.4rem 0 0; }
.fig-bleed img { width: 100%; height: auto; }

/* a single screenshot on its own, centred and capped so it stays sharp */
.fig-solo { margin: 2.6rem auto 0; max-width: 760px; }
.fig-solo img { width: 100%; height: auto; border: 1px solid var(--line); border-radius: var(--r); box-shadow: 0 18px 44px -28px rgba(10,20,40,.5); background: #fff; }
.fig-solo figcaption { font-size: .9rem; color: var(--text-2); line-height: 1.62; margin-top: 1rem; }
.fig-solo figcaption b { color: var(--text); font-weight: 600; }

.split__pts { list-style: none; display: grid; gap: 1.7rem; counter-reset: sp; }
.split__pt { position: relative; padding-left: 3rem; counter-increment: sp; }
.split__pt::before {
  content: counter(sp, decimal-leading-zero);
  position: absolute; left: 0; top: .1rem;
  font-family: var(--mono); font-size: .72rem; letter-spacing: .04em; color: var(--accent);
  border: 1px solid var(--line); border-radius: 6px; padding: .25rem .45rem; background: var(--paper-2);
}
.split__pt h3 { font-size: 1.02rem; margin-bottom: .4rem; }
.split__pt p { font-size: .9rem; color: var(--text-2); line-height: 1.62; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; gap: 2rem; } }

.sub { font-family: var(--mono); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--text-2); font-weight: 400; margin: 2.6rem 0 1.1rem; padding-bottom: .7rem; border-bottom: 1px solid var(--line); }
.card h3 { margin: .75rem 0 .6rem; }
.card p { font-size: .93rem; color: var(--text-2); }

/* ---------- shots ---------- */
.shots { display: grid; grid-template-columns: repeat(auto-fit, minmax(400px, 1fr)); gap: 2.1rem; align-items: start; }
.shots--single { grid-template-columns: minmax(0, 760px); justify-content: center; }
.shot figure { margin: 0; }
/* Screenshots have different native sizes; width:100% + height:auto scales them
   all to the column width without ever distorting or upscaling past it. */
.shot img { width: 100%; height: auto; border: 1px solid var(--line); border-radius: var(--r); box-shadow: 0 18px 44px -28px rgba(10,20,40,.5); background: #fff; }
.shot figcaption { margin-top: .95rem; }
.shot h3 { font-size: 1.02rem; }
.shot p { font-size: .9rem; color: var(--text-2); margin-top: .3rem; }

/* ---------- steps ---------- */
.steps { counter-reset: s; display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }
.step { background: var(--paper-2); padding: 1.65rem 1.6rem; display: grid; grid-template-columns: 56px 1fr; gap: 1.3rem; align-items: start; }
.step::before {
  counter-increment: s; content: counter(s, decimal-leading-zero);
  font-family: var(--mono); font-size: .82rem; color: var(--accent);
  padding-top: .18rem; letter-spacing: .04em;
}
.step h3 { margin-bottom: .35rem; }
.step p { font-size: .93rem; color: var(--text-2); }

/* ---------- deliverables ---------- */
.deliv { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1.15rem; }
.deliv__c { border: 1px solid var(--line); border-radius: var(--r); padding: 1.5rem 1.4rem; background: var(--paper-2); }
.deliv__c h3 { font-size: 1rem; margin-bottom: .45rem; }
.deliv__c p { font-size: .88rem; color: var(--text-2); }
.formats { display: flex; gap: .4rem; flex-wrap: wrap; margin-top: .95rem; }
.fmt { font-family: var(--mono); font-size: .67rem; letter-spacing: .06em; padding: .25rem .5rem; border-radius: 4px; background: var(--accent-bg); color: var(--accent-ink); }

/* ---------- faq ---------- */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); padding: 1.35rem 0; }
.faq summary { cursor: pointer; font-weight: 600; font-size: 1.02rem; list-style: none; display: flex; justify-content: space-between; gap: 2rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font-family: var(--mono); color: var(--accent); font-size: 1.2rem; line-height: 1; }
.faq details[open] summary::after { content: '−'; }
.faq p { margin-top: .85rem; color: var(--text-2); font-size: .96rem; max-width: 78ch; }

/* ---------- quote ---------- */
.quote__grid { display: grid; grid-template-columns: minmax(0, .92fr) minmax(0, 1fr); gap: 4rem; align-items: start; }
.form { background: #0F1D34; border: 1px solid #22334F; border-radius: 14px; padding: 2rem; }
.field { margin-bottom: 1.05rem; }
.field label { display: block; font-family: var(--mono); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; color: var(--on-dark-2); margin-bottom: .42rem; }
.field input, .field select, .field textarea {
  width: 100%; padding: .72rem .85rem;
  background: #0A1628; border: 1px solid #26395A; border-radius: 8px;
  color: var(--on-dark); font: inherit; font-size: .93rem;
}
.field textarea { min-height: 96px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--accent); outline: none; }
.form .btn { width: 100%; justify-content: center; margin-top: .5rem; }
.form__note { font-family: var(--mono); font-size: .68rem; color: #6D829B; margin-top: 1rem; line-height: 1.6; letter-spacing: .02em; }
.form__done { color: var(--on-dark); font-size: 1rem; margin-top: .9rem; }
.field[hidden] { display: none; }
.field .opt { font-family: var(--mono); font-size: .62rem; color: #5F748F; letter-spacing: .06em; }
.field.is-bad input, .field.is-bad select, .field.is-bad textarea { border-color: #DC2626; }
.field.is-bad label { color: #FF8B8B; }
.check { display: grid !important; grid-template-columns: 18px 1fr; gap: .7rem; align-items: start;
         font-family: var(--body) !important; font-size: .88rem !important; text-transform: none !important;
         letter-spacing: 0 !important; color: var(--on-dark-2) !important; cursor: pointer; margin-bottom: 0 !important; }
.check input { width: 16px; height: 16px; margin-top: .18rem; accent-color: var(--accent); }
/* Spam trap — off-screen rather than display:none, which some bots detect. */
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.checklist { display: grid; gap: .95rem; margin-top: 1.9rem; }
.checklist li { display: grid; grid-template-columns: 20px 1fr; gap: .75rem; font-size: .96rem; color: var(--on-dark-2); }
.checklist .tick { color: #4ADE9E; }
@media (max-width: 980px) { .quote__grid { grid-template-columns: 1fr; gap: 2.5rem; } }

/* ---------- footer ---------- */
.foot { background: var(--ink); color: var(--on-dark-2); padding: 3.2rem 0 2rem; border-top: 1px solid #22334F; font-size: .87rem; }
.foot a:hover { color: #fff; }
.foot__cols { display: grid; grid-template-columns: 1.3fr repeat(4, 1fr); gap: 32px; padding-bottom: 2.2rem; margin-bottom: 1.8rem; border-bottom: 1px solid #22334F; }
.foot__brand a { font-family: var(--display); font-weight: 700; font-size: 17px; color: #fff; text-decoration: none; }
.foot__brand a span { color: var(--accent); }
.foot__tagline { margin: 12px 0 0; font-size: 12.5px; line-height: 1.6; color: var(--on-dark-2); max-width: 230px; }
.foot__col h4 { font-size: 11px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: #fff; margin: 0 0 12px; }
.foot__col a { display: block; font-size: 13px; color: var(--on-dark-2); text-decoration: none; margin-bottom: 9px; }
.foot__col a:hover { color: #fff; }
.foot__in { display: flex; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap; align-items: center; }
@media (max-width: 900px) { .foot__cols { grid-template-columns: 1fr 1fr; } .foot__brand { grid-column: 1 / -1; } }
@media (max-width: 560px) { .foot__cols { grid-template-columns: 1fr; } }

/* ---------- reveal ---------- */
.rv { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
.rv.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .rv { opacity: 1; transform: none; } .row { opacity: 1; transform: none; animation: none; } }

@media (max-width: 640px) {
  .shell { padding: 0 20px; }
  .sec { padding: 3.8rem 0; }
  .strip ul { gap: 1.1rem; justify-content: flex-start; }
  .shots { grid-template-columns: 1fr; }
  .row { grid-template-columns: 44px minmax(0,1fr); }
  .pill { grid-column: 2; justify-self: start; margin-top: .35rem; }
}

/* ── Hero media : capture du produit cliquable → ouvre la vidéo ── */
.hero__media {
  position: relative; display: block; width: 100%; padding: 0; border: 0;
  background: none; cursor: pointer; border-radius: var(--r, 14px); overflow: hidden;
  box-shadow: 0 30px 70px -32px rgba(4, 12, 26, .7); font-size: 0;
}
.hero__media img { width: 100%; height: auto; display: block; border-radius: inherit; }
.hero__media::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .08);
  transition: background .18s ease; background: rgba(4, 18, 26, 0); pointer-events: none;
}
.hero__media:hover::after { background: rgba(4, 18, 26, .12); }
.hero__play {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 68px; height: 68px; transition: transform .18s ease; pointer-events: none; z-index: 2;
}
.hero__play svg { display: block; width: 100%; height: 100%; }
.hero__media:hover .hero__play { transform: translate(-50%, -50%) scale(1.08); }
.hero__playlabel {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; pointer-events: none;
  padding: 2.4rem 1rem .9rem; text-align: center; color: #fff;
  font-size: .82rem; font-weight: 600; letter-spacing: .02em;
  background: linear-gradient(to top, rgba(4, 12, 26, .78), transparent);
}

/* ── Lightbox vidéo ── */
.vmodal { position: fixed; inset: 0; z-index: 1000; display: flex; align-items: center; justify-content: center; padding: 4vmin; }
.vmodal[hidden] { display: none; }
.vmodal__backdrop { position: absolute; inset: 0; background: rgba(4, 10, 20, .86); backdrop-filter: blur(3px); }
.vmodal__frame {
  position: relative; z-index: 1; width: min(1100px, 96vw); max-height: 92vh;
  border-radius: 12px; overflow: hidden; box-shadow: 0 40px 100px -30px rgba(0, 0, 0, .8);
}
.vmodal__frame video { width: 100%; height: auto; max-height: 92vh; display: block; background: #000; }
.vmodal__close {
  position: absolute; top: .5rem; right: .6rem; z-index: 2;
  width: 40px; height: 40px; border: 0; border-radius: 50%; cursor: pointer;
  background: rgba(4, 18, 26, .7); color: #fff; font-size: 26px; line-height: 1;
}
.vmodal__close:hover { background: rgba(4, 18, 26, .95); }


/* ---------- mega hero (full-screen opener) ---------- */
.mega{min-height:100svh;display:flex;align-items:center;justify-content:center;overflow:hidden;
  background:radial-gradient(1200px 700px at 50% -10%, #1B2C4A 0%, var(--ink) 55%);color:var(--on-dark);
  text-align:center;position:relative;padding:84px 20px 36px}
.mega--sub{min-height:0;padding:150px 20px 58px}
.mega--sub .mega__brand{font-size:clamp(38px,6vw,74px);margin:0 0 10px}
.mega--sub .mega__rule{margin:6px auto 20px}
.mega--sub .mega__line{font-size:clamp(15px,1.9vw,19px);color:var(--on-dark-2);margin:0;font-weight:500}
.mega--sub .mega__line em{color:var(--on-dark-2);margin-left:0;display:block;margin-top:4px;font-family:var(--mono);font-size:12px;letter-spacing:.04em}
.mega__in{width:100%;max-width:1080px}
.mega__kicker{font-family:var(--mono);font-size:clamp(12px,1.4vw,15px);letter-spacing:.14em;
  text-transform:uppercase;color:var(--on-dark-2);margin-bottom:18px}
.mega__brand{font-family:var(--display);font-weight:800;letter-spacing:-.03em;line-height:.95;
  font-size:clamp(44px,7vw,96px);margin:0 0 14px;color:#fff}
.mega__brand span{color:var(--accent)}
.mega__line{font-family:var(--display);font-weight:700;font-size:clamp(17px,2.2vw,26px);
  line-height:1.3;margin:0 0 10px;color:var(--on-dark)}
.mega__line em{display:inline;margin-left:.45em}
.mega__line em{font-style:normal;color:var(--accent);display:block}
.mega__sub{font-family:var(--mono);font-size:clamp(12px,1.5vw,15px);color:var(--on-dark-2);margin:0}
.mega__cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.mega__scroll{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);color:var(--on-dark-2);
  font-size:22px;text-decoration:none;animation:megaBob 2.2s ease-in-out infinite}
.mega__scroll:hover{color:#fff}
@keyframes megaBob{0%,100%{transform:translate(-50%,0)}50%{transform:translate(-50%,8px)}}
@media (prefers-reduced-motion: reduce){.mega__scroll{animation:none}}

.hero .hero__h1{font-family:var(--display);font-weight:800;letter-spacing:-.02em;line-height:1.08;font-size:clamp(34px,4.6vw,54px);margin:0 0 18px}
.hero .hero__h1 em{font-style:normal;color:var(--accent)}


/* ---------- mega hero entrance animation ---------- */
.mega__in{position:relative;z-index:1}

/* cascade 3D des lettres */
.mega__brand{perspective:800px}
.mega__brand .ml{display:inline-block;opacity:0;transform-origin:50% 100%;
  transform:translateY(.5em) rotateX(58deg) scale(.88);filter:blur(16px);
  animation:megaLetter .85s cubic-bezier(.2,.85,.25,1) forwards;
  animation-delay:calc(.22s + var(--i)*.048s)}
@keyframes megaLetter{
  0%{opacity:0;transform:translateY(.5em) rotateX(58deg) scale(.88);filter:blur(16px)}
  62%{opacity:1;transform:translateY(-.035em) rotateX(-7deg) scale(1.015);filter:blur(0)}
  100%{opacity:1;transform:none;filter:none}}
/* GUARD : halo bleu bref après l'atterrissage */
.mega__accent .ml{color:var(--accent);
  animation:megaLetter .85s cubic-bezier(.2,.85,.25,1) forwards,
            megaGlow 1.1s ease 1.35s 1;
  animation-delay:calc(.22s + var(--i)*.048s), 1.35s}
@keyframes megaGlow{0%{text-shadow:0 0 0 rgba(59,130,246,0)}
  40%{text-shadow:0 0 34px rgba(59,130,246,.65),0 0 80px rgba(59,130,246,.30)}
  100%{text-shadow:0 0 0 rgba(59,130,246,0)}}
/* lame de scan sur le mot */
.mega__brand{position:relative}
.mega__brand::after{content:"";position:absolute;top:-12%;bottom:-12%;width:130px;left:-24%;
  background:linear-gradient(100deg,transparent 0%,rgba(96,165,250,.22) 30%,rgba(255,255,255,.42) 50%,rgba(96,165,250,.22) 70%,transparent 100%);
  transform:skewX(-16deg);opacity:0;pointer-events:none;mix-blend-mode:screen;
  animation:megaScan 1s cubic-bezier(.45,0,.2,1) 1.18s 1 forwards}
@keyframes megaScan{0%{left:-24%;opacity:0}10%{opacity:1}85%{opacity:1}100%{left:114%;opacity:0}}
/* trait qui se dessine sous le mot */
.mega__rule{display:block;width:74px;height:3px;border-radius:2px;background:var(--accent);
  margin:6px auto 22px;transform:scaleX(0);transform-origin:50% 50%;
  animation:megaRule .6s cubic-bezier(.2,.8,.25,1) 1.5s forwards}
@keyframes megaRule{to{transform:scaleX(1)}}
/* orchestration du reste */
.mega__kicker{opacity:0;letter-spacing:.5em;animation:megaKicker .9s cubic-bezier(.2,.8,.25,1) .05s forwards}
@keyframes megaKicker{to{opacity:1;letter-spacing:.14em}}
.mega__line{opacity:0;animation:megaFade .7s ease 1.5s forwards}
.mega__line em{opacity:0;animation:megaFade .7s ease 1.7s forwards}


@keyframes megaFade{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}
@media (prefers-reduced-motion: reduce){
  .mega::before{animation:none;opacity:1}
  .mega__brand .ml,.mega__accent .ml,.mega__kicker,.mega__line,.mega__line em,.mega__sub,.mega__scroll,.mega__rule{animation:none;opacity:1;transform:none;filter:none;letter-spacing:.14em}
  .mega__rule{transform:scaleX(1)}
  .mega__brand::after{animation:none;opacity:0}
}

/* ---------- mega scene + essential cards ---------- */
.mega__scene{max-width:1020px;margin:6px auto 22px;opacity:0;animation:megaScene 1.1s ease 1.6s forwards}
.mega__scene img{width:100%;height:auto;display:block;filter:drop-shadow(0 24px 60px rgba(0,0,0,.45))}
@keyframes megaScene{from{opacity:0;transform:translateY(22px) scale(.985)}to{opacity:1;transform:none}}
.mega__cards{display:grid;grid-template-columns:repeat(4,1fr);gap:13px;max-width:1020px;margin:0 auto;text-align:left}
.mega__card{background:rgba(15,28,48,.66);border:1px solid rgba(148,163,184,.16);border-radius:12px;
  padding:15px 17px;backdrop-filter:blur(4px);opacity:0;
  animation:megaFade .6s ease calc(2s + var(--c)*.12s) forwards}
.mega__card .k{font-family:var(--mono);font-size:10.5px;font-weight:600;letter-spacing:.08em;
  text-transform:uppercase;color:var(--accent2, #60a5fa)}
.mega__card .t{font-weight:800;font-size:14.5px;color:#fff;margin:6px 0 5px;line-height:1.25}
.mega__card .d{font-size:12.5px;color:var(--on-dark-2);line-height:1.5}
@media (max-width:920px){.mega__cards{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.mega__cards{grid-template-columns:1fr}}
@media (prefers-reduced-motion: reduce){.mega__scene,.mega__card{animation:none;opacity:1;transform:none}}

/* ---------- Guide hub: visual methodology section ---------- */
.method-overview{display:flex;flex-wrap:wrap;align-items:flex-start;justify-content:center;gap:2px;
  padding:26px 20px;margin:22px 0 40px;background:var(--paper-2);border:1px solid var(--line);border-radius:16px}
.mo-step{display:flex;flex-direction:column;align-items:center;gap:8px;width:76px}
.mo-dot{width:34px;height:34px;border-radius:50%;background:var(--accent);color:#fff;display:flex;
  align-items:center;justify-content:center;font-family:var(--mono);font-weight:700;font-size:13px;flex-shrink:0}
.mo-label{font-size:11px;font-weight:600;color:var(--text-2);text-align:center;line-height:1.3}
.mo-arrow{color:var(--line);font-size:16px;margin:7px 2px 0;flex-shrink:0}
@media (max-width:680px){.method-overview{gap:10px 4px}.mo-arrow{display:none}}

.source-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:12px;margin:18px 0 40px}
.source-card{background:var(--paper-2);border:1px solid var(--line);border-radius:12px;padding:15px 17px;
  text-decoration:none;display:block;transition:border-color .15s ease,transform .15s ease}
.source-card:hover{border-color:var(--accent);transform:translateY(-1px)}
.source-card .sc-name{display:block;font-weight:700;font-size:13.5px;color:var(--text);margin-bottom:5px}
.source-card .sc-desc{display:block;font-size:12px;line-height:1.5;color:var(--text-2)}

.method-steps{margin:8px 0 0}
.method-step{display:grid;grid-template-columns:52px 1fr;gap:20px;padding:28px 0;border-top:1px solid var(--line)}
.method-step:first-child{border-top:none;padding-top:6px}
.method-step .num{width:44px;height:44px;border-radius:12px;background:rgba(59,130,246,.1);color:var(--accent);
  display:flex;align-items:center;justify-content:center;flex-shrink:0}
.method-step .num svg{width:22px;height:22px}
.method-step h3{margin:2px 0 10px;font-family:var(--display);font-weight:700;font-size:18px;color:var(--text)}
.method-step p{margin:0 0 12px}
.method-step .callout{margin:14px 0 0}
.method-step table{margin:12px 0 14px}
@media (max-width:560px){.method-step{grid-template-columns:40px 1fr;gap:14px}
  .method-step .num{width:36px;height:36px;border-radius:10px}.method-step .num svg{width:18px;height:18px}}

/* ============================================================
   GROUPED DROPDOWN NAVIGATION
   ============================================================ */
.nav__links { gap: .35rem; align-items: center; }
.nav__group { position: relative; }
.nav__trigger {
  display: inline-flex; align-items: center; gap: .4rem;
  font: inherit; font-size: .93rem; color: inherit;
  background: none; border: 0; cursor: pointer;
  padding: .5rem .8rem; border-radius: 9px;
  transition: color .15s ease, background .15s ease;
}
.nav__group:hover .nav__trigger,
.nav__group:focus-within .nav__trigger { color: var(--text); background: rgba(15,23,42,.055); }
.nav__trigger--active { color: var(--text); font-weight: 600; }
.nav__chev { flex: none; transition: transform .18s ease; }
.nav__group:hover .nav__chev,
.nav__group:focus-within .nav__chev { transform: rotate(180deg); }
.nav__group::after { content: ""; position: absolute; left: 0; right: 0; top: 100%; height: 12px; }
.nav__menu {
  position: absolute; top: calc(100% + 10px); left: 50%;
  min-width: 195px; padding: .45rem;
  background: #fff; border: 1px solid var(--line); border-radius: 12px;
  box-shadow: 0 20px 45px -20px rgba(15,23,42,.3);
  opacity: 0; visibility: hidden;
  transform: translateX(-50%) translateY(6px);
  transition: opacity .16s ease, transform .16s ease, visibility .16s;
}
.nav__group:hover .nav__menu,
.nav__group:focus-within .nav__menu {
  opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0);
}
.nav__menu a {
  display: block; padding: .52rem .75rem; border-radius: 8px;
  color: var(--text-2); font-size: .92rem; white-space: nowrap;
}
.nav__menu a:hover { background: rgba(15,23,42,.055); color: var(--text); }
.nav__menu a.active { color: var(--accent); font-weight: 600; background: var(--accent-bg); }
.nav__lang-switch {
  display: inline-flex; align-items: center; margin-left: .45rem;
  border: 1px solid var(--line); border-radius: 999px; overflow: hidden;
}
.nav__lang-switch .nav__lang {
  padding: .32rem .62rem;
  font-size: .78rem; font-weight: 600; letter-spacing: .05em; color: var(--text-2);
  transition: color .15s ease, background .15s ease;
}
.nav__lang-switch .nav__lang + .nav__lang { border-left: 1px solid var(--line); }
a.nav__lang:hover { color: var(--text); background: rgba(15,23,42,.055); }
.nav__lang.is-active { color: var(--accent); background: var(--accent-bg); cursor: default; }