/* ============================================================
   SKEAL — Brand system v2
   Skeal palette · continuous white→azur gradient · framed cards
   white beside navy · mountain-textured navy · blue/green accents
   ============================================================ */

:root {
  /* Ink / neutrals (azur foncé family) */
  --ink:        #132d46;   /* azur foncé — headings, dark cards */
  --ink-2:      #0d2235;   /* deeper navy for gradients */
  --ink-soft:   #3a4f63;
  --muted:      #607385;
  --faint:      #95aab9;
  --line:       #d6e3ec;
  --line-soft:  #e8f0f6;

  /* Surfaces / azur scale */
  --bg:         #ffffff;
  --azur:       #c1d8e6;   /* azur clair */
  --azur-light: #e4eef4;   /* azur très clair */
  --surface:    #ffffff;
  --beige:      #f3efe6;
  --green-wash: #e3f5e8;   /* vivid green wash */
  --blue-wash:  #e3f1ff;

  /* Brand */
  --green:        #22c55e;  /* vivid Skeal green (per model) */
  --green-bright: #22c55e;
  --green-ink:    #1a9c49;  /* readable green text on light */
  --green-soft:   #9bcb77;  /* soft sage (secondary) */
  --green-dark:   #16a34a;
  --blue:         #1c8ef4;  /* Skeal blue */
  --blue-ink:     #1573cf;
  --yellow:       #f0b429;
  --yellow-ink:   #b9821a;
  --red:          #ff0000;
  --orange:       #ff0000;  /* alert / waste */
  --orange-wash:  #ffe6e6;
  --page:         #f4f6f3;

  /* Signature blue→green gradient (90°) */
  --grad:    linear-gradient(90deg, #1c8ef4 0%, #22c55e 100%);
  --grad-soft: linear-gradient(90deg, rgba(28,142,244,.48), rgba(34,197,94,.48));
  --grad-text: linear-gradient(95deg, #6d5ef0 0%, #1c8ef4 48%, #22c55e 100%);

  /* Type */
  --display: "Montserrat", Arial, sans-serif;
  --body:    "Roboto", Arial, sans-serif;

  /* Radii / shadow */
  --r-sm: 12px;
  --r:    18px;
  --r-lg: 26px;
  --r-xl: 36px;
  --shadow-sm: 0 1px 2px rgba(19,45,70,.05), 0 2px 10px rgba(19,45,70,.05);
  --shadow:    0 6px 16px rgba(19,45,70,.07), 0 16px 40px rgba(19,45,70,.08);
  --shadow-lg: 0 12px 30px rgba(19,45,70,.12), 0 30px 70px rgba(19,45,70,.14);
  --shadow-navy: 0 18px 44px rgba(13,34,53,.30);

  --maxw: 1120px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--body);
  /* flat warm-grey field (per model) */
  background: #f4f6f3;
  background-attachment: fixed;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 {
  font-family: var(--display);
  color: var(--ink);
  margin: 0;
  line-height: 1.06;
  letter-spacing: -0.025em;
  font-weight: 800;
  text-wrap: balance;
}
p { margin: 0; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.wrap { max-width: 1000px; margin: 0 auto; padding: 0 24px; }
.wrap-wide { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
section { position: relative; }

/* ---- gradient text ---- */
.grad-text {
  background: linear-gradient(95deg, #1c8ef4 10%, #6fbf7e 60%, #9bcb77 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

/* ---- Eyebrow / kicker ---- */
.kicker {
  font-family: var(--body);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--blue-ink);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.kicker::before {
  content: "";
  width: 26px; height: 3px;
  background: var(--grad);
  border-radius: 3px;
}
.kicker.muted { color: var(--muted); }
.kicker.on-navy { color: var(--green); }
.kicker.on-navy::before { background: var(--green); }

/* ---- Buttons ---- */
.btn {
  font-family: var(--body);
  font-weight: 700;
  font-size: 16px;
  border: 0;
  border-radius: 999px;
  padding: 15px 26px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease, filter .18s ease;
  white-space: nowrap;
  line-height: 1;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary { background: var(--green); color: #fff; box-shadow: 0 6px 18px rgba(43,189,84,.4); }
.btn-primary:hover { background: #25aa49; transform: translateY(-2px); box-shadow: 0 10px 26px rgba(43,189,84,.5); }
.btn-blue { background: var(--blue); color: #fff; box-shadow: 0 6px 18px rgba(28,142,244,.34); }
.btn-navy { background: var(--ink); color: #fff; box-shadow: 0 6px 18px rgba(19,45,70,.3); }
.btn-navy:hover { background: #0d2235; transform: translateY(-2px); box-shadow: 0 10px 26px rgba(19,45,70,.4); }
.btn-blue:hover { background: #1077d8; transform: translateY(-2px); box-shadow: 0 10px 26px rgba(28,142,244,.44); }
.btn-grad { background: var(--grad); color: #fff; box-shadow: 0 8px 22px rgba(28,142,244,.32); }
.btn-grad:hover { filter: brightness(1.05); transform: translateY(-2px); box-shadow: 0 12px 30px rgba(28,142,244,.42); }
.btn-ghost { background: rgba(255,255,255,.7); color: var(--ink); border: 1.5px solid var(--line); box-shadow: var(--shadow-sm); }
.btn-ghost:hover { border-color: var(--ink); background: #fff; transform: translateY(-2px); }
.btn-ghost.on-navy { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.3); color: #fff; }
.btn-ghost.on-navy:hover { background: rgba(255,255,255,.16); border-color: rgba(255,255,255,.6); }
.btn-text { background: transparent; color: var(--ink); padding: 15px 8px; }
.btn-text:hover { color: var(--blue-ink); }
.btn-lg { padding: 18px 32px; font-size: 17px; }

/* ---- Cards: white & navy(mountain) ---- */
.card {
  background: rgba(255,255,255,.86);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.9);
  box-shadow: var(--shadow);
  border-radius: var(--r-lg);
}
.card-navy {
  position: relative;
  background: linear-gradient(160deg, #1a3a57 0%, var(--ink) 55%, var(--ink-2) 100%);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-navy);
  color: rgba(255,255,255,.82);
  overflow: hidden;
  isolation: isolate;
}
.card-navy::before {
  content: "";
  position: absolute; inset: 0;
  background-image: url("../assets/mountain-bg.jpg");
  background-size: cover; background-position: center 70%;
  opacity: .22; mix-blend-mode: luminosity;
  z-index: -1;
}
.card-navy::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(160deg, rgba(26,58,87,.55), rgba(13,34,53,.85));
  z-index: -1;
}
.card-navy h2, .card-navy h3, .card-navy h4 { color: #fff; }

/* big framed container that sits on the gradient */
.frame {
  border-radius: var(--r-xl);
  padding: clamp(28px, 4vw, 56px);
}

/* ---- Section heading block ---- */
.sec-head { max-width: 760px; }
.sec-head h2 { font-size: clamp(31px, 4vw, 48px); margin: 16px 0 0; }
.sec-head p { margin-top: 16px; font-size: 19px; color: var(--muted); }
.sec-pad { padding: clamp(58px, 7vw, 96px) 0; }

/* ---- Logo lockup ---- */
.logo-lockup { line-height: 1; }
.logo-lockup .logo-mark, .logo-lockup .logo-word { display: block; align-self: center; }
.logo-lockup.mono .logo-word { filter: brightness(0) invert(1); }
.logo-lockup.mono .logo-mark { filter: brightness(0) invert(1); }

/* ---- image-slot styling ---- */
image-slot {
  --slot-bg: repeating-linear-gradient(135deg, #e7f0f6 0 14px, #d9e7f0 14px 28px);
  background: var(--slot-bg);
  border-radius: var(--r);
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  color: #7790a1;
  font-size: 12px;
  letter-spacing: .02em;
}

/* ---- Pills / tags ---- */
.tag {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 13.5px; font-weight: 600;
  padding: 7px 14px; border-radius: 999px;
  background: rgba(255,255,255,.8); border: 1px solid var(--line);
  color: var(--ink-soft);
}
.dot { width: 8px; height: 8px; border-radius: 50%; flex: none; }

/* ---- utility ---- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s cubic-bezier(.22,1,.36,1); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; transition: none; }
  html { scroll-behavior: auto; }
}
.grid { display: grid; }
.flex { display: flex; }
.tnum { font-variant-numeric: tabular-nums; }
