/* ==========================================================================
   POWER MARKET LIMITED — "Signal" design system
   style.css  ·  tokens, base, layout, components
   ========================================================================== */

/* ---- Design tokens ------------------------------------------------------ */
:root {
  /* Brand palette */
  --emerald-900: #04382a;
  --emerald-800: #064e3b;
  --emerald-700: #0b6b4f;
  --emerald-600: #0f8a63;
  --teal-500:    #0d9488;
  --teal-400:    #14b8a6;
  --cyan-400:    #22d3ee;
  --cyan-300:    #5eead4;
  --cyan-electric: #06e0d5;
  --lime-400:    #a3e635;
  --lime-300:    #bef264;

  /* Neutrals — light */
  --paper:       #f6f8f7;
  --paper-2:     #eef2f0;
  --white:       #ffffff;
  --ink-900:     #0a1614;
  --ink-700:     #163029;
  --ink-500:     #3d5750;
  --ink-400:     #5b736c;
  --ink-300:     #8aa39b;
  --line:        rgba(6, 78, 59, 0.12);
  --line-strong: rgba(6, 78, 59, 0.20);

  /* Surfaces */
  --bg:          var(--paper);
  --bg-elev:     var(--white);
  --text:        var(--ink-900);
  --text-soft:   var(--ink-500);
  --text-mute:   var(--ink-400);
  --card:        rgba(255, 255, 255, 0.72);
  --card-solid:  #ffffff;
  --card-border: rgba(6, 78, 59, 0.10);
  --glass-blur:  saturate(160%) blur(14px);

  /* Charcoal / dark sections */
  --char:        #0a1614;
  --char-2:      #0e1f1b;
  --char-3:      #12271f;

  /* Accent gradients */
  --grad-brand:  linear-gradient(120deg, var(--emerald-700) 0%, var(--teal-500) 45%, var(--cyan-electric) 100%);
  --grad-lime:   linear-gradient(120deg, var(--teal-400) 0%, var(--lime-400) 100%);
  --grad-arc:    conic-gradient(from 210deg, var(--emerald-800), var(--teal-500), var(--cyan-electric), var(--lime-400), var(--emerald-800));

  /* Type */
  --font-display: "Manrope", "Inter", system-ui, sans-serif;
  --font-body:    "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-data:    "Inter", ui-monospace, "Cascadia Mono", monospace;

  /* Radius */
  --r-sm: 12px;
  --r-md: 18px;
  --r-lg: 24px;
  --r-xl: 32px;
  --r-pill: 999px;

  /* Shadows */
  --sh-xs: 0 1px 2px rgba(6, 78, 59, 0.06);
  --sh-sm: 0 2px 10px rgba(6, 78, 59, 0.07);
  --sh-md: 0 14px 40px -18px rgba(6, 78, 59, 0.28);
  --sh-lg: 0 34px 80px -30px rgba(4, 56, 42, 0.42);
  --sh-glow: 0 0 0 1px rgba(6, 224, 213, 0.25), 0 18px 50px -20px rgba(13, 148, 136, 0.45);

  /* Layout */
  --maxw: 1200px;
  --gutter: clamp(20px, 4vw, 48px);
  --nav-h: 76px;

  /* Motion */
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur: 0.5s;
}

/* Dark mode ------------------------------------------------------------- */
[data-theme="dark"] {
  --bg:          #071310;
  --bg-elev:     #0c1c17;
  --text:        #eaf4ef;
  --text-soft:   #a9c4ba;
  --text-mute:   #7f9a90;
  --paper:       #071310;
  --paper-2:     #0c1c17;
  --card:        rgba(18, 39, 31, 0.62);
  --card-solid:  #0e211a;
  --card-border: rgba(94, 234, 212, 0.14);
  --line:        rgba(148, 226, 205, 0.12);
  --line-strong: rgba(148, 226, 205, 0.22);
  --glass-blur:  saturate(150%) blur(16px);
  --sh-md: 0 16px 44px -18px rgba(0, 0, 0, 0.6);
  --sh-lg: 0 40px 90px -30px rgba(0, 0, 0, 0.72);
}

/* ---- Reset / base ------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.62;
  font-size: 16.5px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  transition: background 0.4s var(--ease), color 0.4s var(--ease);
}

img, svg, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
input, textarea, select { font: inherit; color: inherit; }
ul, ol { padding: 0; list-style: none; }
:focus-visible { outline: 3px solid var(--cyan-electric); outline-offset: 2px; border-radius: 4px; }
::selection { background: var(--lime-300); color: var(--ink-900); }

/* ---- Typography -------------------------------------------------------- */
h1, h2, h3, h4, h5 { font-family: var(--font-display); font-weight: 800; line-height: 1.08; letter-spacing: -0.02em; color: var(--text); }
h1 { font-size: clamp(2.5rem, 6vw, 4.4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.35rem, 2.4vw, 1.85rem); letter-spacing: -0.015em; }
h4 { font-size: 1.2rem; font-weight: 700; letter-spacing: -0.01em; }
p  { color: var(--text-soft); }
strong { color: var(--text); font-weight: 650; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 0.55em;
  font-family: var(--font-display);
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--teal-500);
}
.eyebrow::before {
  content: ""; width: 26px; height: 2px; border-radius: 2px;
  background: var(--grad-brand);
}
[data-theme="dark"] .eyebrow { color: var(--cyan-300); }

.lead { font-size: clamp(1.05rem, 1.6vw, 1.28rem); color: var(--text-soft); line-height: 1.6; }
.text-grad {
  background: var(--grad-brand); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

/* ---- Layout helpers ---------------------------------------------------- */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.container-wide { max-width: 1340px; }
.section { padding-block: clamp(64px, 9vw, 128px); position: relative; }
.section-tight { padding-block: clamp(48px, 6vw, 88px); }
.section-head { max-width: 720px; margin-bottom: clamp(40px, 5vw, 64px); }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head .eyebrow { margin-bottom: 18px; }
.section-head p { margin-top: 18px; font-size: 1.1rem; }
.grid { display: grid; gap: clamp(18px, 2.4vw, 28px); }
.cols-2 { grid-template-columns: repeat(2, 1fr); }
.cols-3 { grid-template-columns: repeat(3, 1fr); }
.cols-4 { grid-template-columns: repeat(4, 1fr); }
.stack-sm { display: flex; flex-direction: column; gap: 14px; }

.bg-char { background: var(--char); color: #dcece6; }
.bg-char h1, .bg-char h2, .bg-char h3, .bg-char h4 { color: #f2fbf7; }
.bg-char p { color: #a7c4bb; }
.bg-char .eyebrow { color: var(--cyan-300); }
.bg-elev { background: var(--bg-elev); }

/* Arc divider — the signature motif -------------------------------------- */
.arc-divider { position: relative; height: 0; }
.arc-divider svg { position: absolute; left: 50%; top: -1px; transform: translateX(-50%); width: 120%; }

/* ---- Buttons ----------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.55em;
  font-family: var(--font-display); font-weight: 700; font-size: 0.98rem;
  padding: 0.92em 1.5em; border-radius: var(--r-pill);
  transition: transform 0.28s var(--ease), box-shadow 0.28s var(--ease), background 0.28s var(--ease), color 0.28s var(--ease);
  will-change: transform; white-space: nowrap; line-height: 1;
}
.btn svg { width: 1.05em; height: 1.05em; }
.btn-primary { background: var(--grad-brand); color: #05231b; box-shadow: var(--sh-glow); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 0 0 1px rgba(6,224,213,.4), 0 24px 60px -22px rgba(13,148,136,.7); }
.btn-lime { background: var(--grad-lime); color: #0a1f11; box-shadow: 0 14px 34px -16px rgba(163, 230, 53, .6); }
.btn-lime:hover { transform: translateY(-2px); }
.btn-ghost { background: var(--card); border: 1px solid var(--line-strong); color: var(--text); -webkit-backdrop-filter: var(--glass-blur); backdrop-filter: var(--glass-blur); }
.btn-ghost:hover { border-color: var(--teal-500); transform: translateY(-2px); box-shadow: var(--sh-sm); }
.btn-dark { background: var(--ink-900); color: #eaf4ef; }
.btn-dark:hover { transform: translateY(-2px); box-shadow: var(--sh-md); }
.btn-sm { padding: 0.68em 1.1em; font-size: 0.9rem; }
.btn-block { width: 100%; }

/* Link with arrow */
.link-arrow { display: inline-flex; align-items: center; gap: 0.4em; font-family: var(--font-display); font-weight: 700; color: var(--teal-500); }
.link-arrow svg { width: 1.05em; transition: transform 0.3s var(--ease); }
.link-arrow:hover svg { transform: translateX(4px); }
[data-theme="dark"] .link-arrow { color: var(--cyan-300); }

/* ---- Header / nav ------------------------------------------------------ */
.site-header {
  position: sticky; top: 0; z-index: 100;
  transition: background 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.35s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  -webkit-backdrop-filter: var(--glass-blur); backdrop-filter: var(--glass-blur);
  border-bottom-color: var(--line);
  box-shadow: var(--sh-sm);
}
.nav { height: var(--nav-h); display: flex; align-items: center; justify-content: space-between; gap: 20px; }

.brand { display: inline-flex; align-items: center; gap: 11px; font-family: var(--font-display); font-weight: 800; font-size: 1.16rem; letter-spacing: -0.02em; }
.brand .mark { width: 38px; height: 38px; flex: none; }
.brand small { display: block; font-size: 0.62rem; font-weight: 600; letter-spacing: 0.22em; text-transform: uppercase; color: var(--text-mute); margin-top: 2px; }
.brand .brand-name { line-height: 1; }

.nav-menu { display: flex; align-items: center; gap: 4px; }
.nav-menu > li { position: relative; }
.nav-link {
  display: inline-flex; align-items: center; gap: 0.4em;
  padding: 0.6em 0.85em; border-radius: var(--r-pill);
  font-weight: 600; font-size: 0.96rem; color: var(--text-soft);
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
}
.nav-link:hover, .nav-link[aria-current="page"] { color: var(--text); background: color-mix(in srgb, var(--teal-500) 10%, transparent); }
.nav-link .chev { width: 15px; transition: transform 0.25s var(--ease); }
.nav-item.has-mega:hover .chev, .nav-item.has-drop:hover .chev { transform: rotate(180deg); }

/* Mega menu */
.mega, .dropdown {
  position: absolute; top: calc(100% + 12px); opacity: 0; visibility: hidden;
  transform: translateY(10px); transition: opacity 0.26s var(--ease), transform 0.26s var(--ease), visibility 0.26s;
  background: var(--bg-elev); border: 1px solid var(--line);
  border-radius: var(--r-lg); box-shadow: var(--sh-lg); padding: 22px; z-index: 120;
}
.nav-item.has-mega:hover .mega, .nav-item.has-mega:focus-within .mega,
.nav-item.has-drop:hover .dropdown, .nav-item.has-drop:focus-within .dropdown {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.mega { left: 50%; transform: translateX(-50%) translateY(10px); width: min(760px, 92vw); }
.nav-item.has-mega:hover .mega, .nav-item.has-mega:focus-within .mega { transform: translateX(-50%) translateY(0); }
.mega-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 6px 22px; }
.mega-col h5 { font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-mute); margin: 6px 0 8px 10px; font-family: var(--font-display); }
.mega-link { display: flex; gap: 11px; padding: 9px 10px; border-radius: var(--r-sm); transition: background 0.18s var(--ease); }
.mega-link:hover { background: color-mix(in srgb, var(--teal-500) 9%, transparent); }
.mega-link .mi { width: 34px; height: 34px; flex: none; border-radius: 10px; display: grid; place-items: center; background: var(--grad-brand); color: #05231b; }
.mega-link .mi svg { width: 18px; height: 18px; }
.mega-link b { display: block; font-family: var(--font-display); font-size: 0.94rem; color: var(--text); }
.mega-link span { font-size: 0.82rem; color: var(--text-mute); }
.mega-foot { margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; gap: 12px; }

.dropdown { right: 0; width: 250px; padding: 10px; }
.dropdown a { display: block; padding: 9px 12px; border-radius: var(--r-sm); font-size: 0.92rem; color: var(--text-soft); transition: background 0.18s var(--ease), color 0.18s var(--ease); }
.dropdown a:hover { background: color-mix(in srgb, var(--teal-500) 9%, transparent); color: var(--text); }

.nav-actions { display: flex; align-items: center; gap: 10px; }
.theme-toggle, .menu-toggle {
  width: 42px; height: 42px; border-radius: var(--r-pill); display: grid; place-items: center;
  border: 1px solid var(--line); color: var(--text-soft); background: var(--card);
  -webkit-backdrop-filter: var(--glass-blur); backdrop-filter: var(--glass-blur);
  transition: color 0.2s, border-color 0.2s, transform 0.2s;
}
.theme-toggle:hover, .menu-toggle:hover { color: var(--teal-500); border-color: var(--teal-500); }
.theme-toggle svg { width: 19px; }
.theme-toggle .moon { display: none; }
[data-theme="dark"] .theme-toggle .sun { display: none; }
[data-theme="dark"] .theme-toggle .moon { display: block; }
.menu-toggle { display: none; }
.menu-toggle svg { width: 22px; }

/* Mobile drawer */
.mobile-nav {
  position: fixed; inset: 0; z-index: 200; visibility: hidden; opacity: 0;
  transition: opacity 0.3s var(--ease), visibility 0.3s;
}
.mobile-nav.open { visibility: visible; opacity: 1; }
.mobile-nav .scrim { position: absolute; inset: 0; background: rgba(4, 20, 15, 0.5); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); }
.mobile-panel {
  position: absolute; top: 0; right: 0; height: 100%; width: min(400px, 88vw);
  background: var(--bg-elev); box-shadow: var(--sh-lg); padding: 22px;
  transform: translateX(100%); transition: transform 0.36s var(--ease-out);
  overflow-y: auto; display: flex; flex-direction: column;
}
.mobile-nav.open .mobile-panel { transform: translateX(0); }
.mobile-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.mobile-links { display: flex; flex-direction: column; gap: 2px; }
.mobile-links > a, .m-acc-trigger { display: flex; align-items: center; justify-content: space-between; padding: 14px 12px; border-radius: var(--r-sm); font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; width: 100%; }
.mobile-links > a:hover, .m-acc-trigger:hover { background: color-mix(in srgb, var(--teal-500) 9%, transparent); }
.m-acc-trigger .chev { width: 18px; transition: transform 0.25s; }
.m-acc.open .m-acc-trigger .chev { transform: rotate(180deg); }
.m-acc-body { max-height: 0; overflow: hidden; transition: max-height 0.34s var(--ease); }
.m-acc.open .m-acc-body { max-height: 900px; }
.m-acc-body a { display: block; padding: 11px 12px 11px 24px; font-size: 0.94rem; color: var(--text-soft); border-radius: var(--r-sm); }
.m-acc-body a:hover { color: var(--text); background: color-mix(in srgb, var(--teal-500) 7%, transparent); }
.mobile-cta { margin-top: auto; padding-top: 20px; display: grid; gap: 10px; }

/* ---- Hero -------------------------------------------------------------- */
.hero { position: relative; padding-block: clamp(56px, 8vw, 104px) clamp(64px, 9vw, 120px); overflow: hidden; }
.aurora { position: absolute; inset: -20% -10% auto -10%; height: 640px; z-index: -1; pointer-events: none; filter: blur(60px); opacity: 0.9; }
.aurora .blob { position: absolute; border-radius: 50%; mix-blend-mode: normal; }
.aurora .b1 { width: 520px; height: 520px; left: 4%; top: -8%; background: radial-gradient(circle at 30% 30%, var(--emerald-600), transparent 62%); opacity: 0.55; }
.aurora .b2 { width: 480px; height: 480px; right: 6%; top: 2%; background: radial-gradient(circle at 60% 40%, var(--cyan-electric), transparent 60%); opacity: 0.4; }
.aurora .b3 { width: 420px; height: 420px; left: 42%; top: 24%; background: radial-gradient(circle at 50% 50%, var(--lime-400), transparent 62%); opacity: 0.3; }
[data-theme="dark"] .aurora { opacity: 0.55; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(28px, 4vw, 56px); align-items: center; }
.hero-copy h1 { margin-bottom: 22px; }
.hero-copy .lead { max-width: 46ch; margin-bottom: 30px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.hero-badges { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 34px; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; font-size: 0.9rem; color: var(--text-mute); font-weight: 500; }
.hero-badge svg { width: 17px; color: var(--teal-500); flex: none; }

/* Page hero (interior) */
.page-hero { position: relative; overflow: hidden; padding-block: clamp(52px, 7vw, 92px) clamp(40px, 5vw, 68px); }
.page-hero .breadcrumb { margin-bottom: 20px; }
.page-hero h1 { max-width: 18ch; margin-bottom: 20px; }
.page-hero .lead { max-width: 60ch; }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; font-size: 0.86rem; color: var(--text-mute); }
.breadcrumb a:hover { color: var(--teal-500); }
.breadcrumb span[aria-hidden] { opacity: 0.5; }

/* ---- Dashboard illustration (hero signature) --------------------------- */
.dash {
  position: relative; border-radius: var(--r-xl);
  background: var(--card); -webkit-backdrop-filter: var(--glass-blur); backdrop-filter: var(--glass-blur);
  border: 1px solid var(--card-border); box-shadow: var(--sh-lg); padding: 22px;
}
.dash-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.dash-top .dots { display: flex; gap: 6px; }
.dash-top .dots i { width: 10px; height: 10px; border-radius: 50%; background: var(--line-strong); }
.dash-top .dots i:first-child { background: var(--lime-400); }
.dash-top .tag { font-family: var(--font-data); font-size: 0.72rem; color: var(--text-mute); letter-spacing: 0.04em; }
.gauge-wrap { display: grid; grid-template-columns: auto 1fr; gap: 20px; align-items: center; margin-bottom: 18px; }
.gauge { position: relative; width: 132px; height: 132px; }
.gauge .ring {
  position: absolute; inset: 0; border-radius: 50%;
  background: var(--grad-arc); -webkit-mask: radial-gradient(farthest-side, transparent 62%, #000 63%); mask: radial-gradient(farthest-side, transparent 62%, #000 63%);
  animation: spin 14s linear infinite;
}
.gauge .core { position: absolute; inset: 16%; border-radius: 50%; background: var(--bg-elev); display: grid; place-items: center; box-shadow: inset 0 0 0 1px var(--line); }
.gauge .core b { font-family: var(--font-display); font-size: 1.7rem; letter-spacing: -0.03em; }
.gauge .core span { font-size: 0.66rem; color: var(--text-mute); text-transform: uppercase; letter-spacing: 0.1em; }
.gauge-legend li { display: flex; align-items: center; justify-content: space-between; padding: 7px 0; border-bottom: 1px solid var(--line); font-size: 0.88rem; }
.gauge-legend li:last-child { border-bottom: 0; }
.gauge-legend .k { display: flex; align-items: center; gap: 8px; color: var(--text-soft); }
.gauge-legend .k i { width: 9px; height: 9px; border-radius: 3px; }
.gauge-legend .v { font-family: var(--font-data); font-weight: 700; color: var(--text); }
.bars { display: grid; grid-template-columns: repeat(7, 1fr); gap: 8px; align-items: end; height: 92px; padding-top: 8px; }
.bars .bar { border-radius: 6px 6px 3px 3px; background: var(--grad-brand); opacity: 0.85; animation: grow 1s var(--ease-out) both; }
.dash-foot { display: flex; justify-content: space-between; align-items: center; margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line); font-size: 0.8rem; color: var(--text-mute); }
.dash-foot .up { color: var(--emerald-600); font-weight: 700; font-family: var(--font-data); }
.float-chip {
  position: absolute; background: var(--bg-elev); border: 1px solid var(--card-border);
  border-radius: var(--r-md); box-shadow: var(--sh-md); padding: 12px 15px; display: flex; gap: 11px; align-items: center;
}
.float-chip .ic { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; background: var(--grad-lime); color: #0a1f11; flex: none; }
.float-chip .ic svg { width: 18px; }
.float-chip b { font-family: var(--font-display); font-size: 1.02rem; display: block; line-height: 1; }
.float-chip span { font-size: 0.72rem; color: var(--text-mute); }
.float-chip.c1 { top: -22px; right: -18px; animation: floaty 6s ease-in-out infinite; }
.float-chip.c2 { bottom: -20px; left: -20px; animation: floaty 6s ease-in-out infinite 1.5s; }

/* ---- Cards ------------------------------------------------------------- */
.card {
  background: var(--card); -webkit-backdrop-filter: var(--glass-blur); backdrop-filter: var(--glass-blur);
  border: 1px solid var(--card-border); border-radius: var(--r-lg); padding: 28px;
  box-shadow: var(--sh-sm); transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.35s var(--ease);
}
.card-hover:hover { transform: translateY(-6px); box-shadow: var(--sh-md); border-color: var(--line-strong); }
.card-solid { background: var(--card-solid); }
.card .ic-badge {
  width: 52px; height: 52px; border-radius: 15px; display: grid; place-items: center;
  background: color-mix(in srgb, var(--teal-500) 14%, transparent); color: var(--teal-500); margin-bottom: 18px;
}
.card .ic-badge svg { width: 25px; height: 25px; }
[data-theme="dark"] .card .ic-badge { color: var(--cyan-300); }
.card h3, .card h4 { margin-bottom: 10px; }
.card p { font-size: 0.96rem; }
.card-num { font-family: var(--font-display); font-size: 0.85rem; font-weight: 800; color: var(--teal-500); letter-spacing: 0.06em; }

.feature-list { display: grid; gap: 12px; margin-top: 16px; }
.feature-list li { display: flex; gap: 11px; font-size: 0.95rem; color: var(--text-soft); }
.feature-list li svg { width: 20px; height: 20px; flex: none; color: var(--emerald-600); margin-top: 2px; }
[data-theme="dark"] .feature-list li svg { color: var(--lime-400); }

/* ---- Stats ------------------------------------------------------------- */
.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(16px, 2vw, 26px); }
.stat { text-align: left; }
.stat .n { font-family: var(--font-display); font-weight: 800; font-size: clamp(2.2rem, 4vw, 3.2rem); letter-spacing: -0.03em; line-height: 1; background: var(--grad-brand); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.stat .l { margin-top: 8px; color: var(--text-soft); font-size: 0.94rem; }
.bg-char .stat .l { color: #9dbcb2; }

/* ---- Process steps ----------------------------------------------------- */
.steps { display: grid; gap: 18px; counter-reset: step; }
.step { display: grid; grid-template-columns: auto 1fr; gap: 22px; align-items: start; padding: 26px; }
.step .sn { font-family: var(--font-display); font-weight: 800; font-size: 1.05rem; width: 52px; height: 52px; border-radius: 15px; display: grid; place-items: center; background: var(--char); color: var(--lime-400); flex: none; }
.step h4 { margin-bottom: 8px; }

/* ---- Pill list / tags -------------------------------------------------- */
.pill-row { display: flex; flex-wrap: wrap; gap: 10px; }
.pill { display: inline-flex; align-items: center; gap: 7px; padding: 0.5em 0.95em; border-radius: var(--r-pill); background: var(--card); border: 1px solid var(--line); font-size: 0.88rem; font-weight: 600; color: var(--text-soft); }
.pill svg { width: 15px; color: var(--teal-500); }

/* ---- Accordion / FAQ --------------------------------------------------- */
.faq { display: grid; gap: 12px; }
.faq-item { border: 1px solid var(--line); border-radius: var(--r-md); background: var(--card); -webkit-backdrop-filter: var(--glass-blur); backdrop-filter: var(--glass-blur); overflow: hidden; transition: border-color 0.25s; }
.faq-item.open { border-color: var(--teal-500); }
.faq-q { width: 100%; text-align: left; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 20px 24px; font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; }
.faq-q .ico { width: 26px; height: 26px; flex: none; border-radius: 8px; display: grid; place-items: center; background: color-mix(in srgb, var(--teal-500) 12%, transparent); position: relative; }
.faq-q .ico::before, .faq-q .ico::after { content: ""; position: absolute; background: var(--teal-500); border-radius: 2px; }
.faq-q .ico::before { width: 12px; height: 2px; }
.faq-q .ico::after { width: 2px; height: 12px; transition: transform 0.28s var(--ease); }
.faq-item.open .faq-q .ico::after { transform: rotate(90deg); opacity: 0; }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.36s var(--ease); }
.faq-a-inner { padding: 0 24px 22px; color: var(--text-soft); font-size: 0.98rem; }

/* ---- Testimonials ------------------------------------------------------ */
.quote-card { padding: 32px; }
.quote-card .stars { display: flex; gap: 3px; margin-bottom: 16px; color: var(--lime-400); }
.quote-card .stars svg { width: 18px; }
.quote-card blockquote { font-family: var(--font-display); font-weight: 600; font-size: 1.12rem; line-height: 1.5; letter-spacing: -0.01em; color: var(--text); }
.quote-card .who { display: flex; align-items: center; gap: 12px; margin-top: 20px; }
.quote-card .avatar { width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; font-family: var(--font-display); font-weight: 800; color: #05231b; background: var(--grad-lime); flex: none; }
.quote-card .who b { display: block; font-family: var(--font-display); }
.quote-card .who span { font-size: 0.85rem; color: var(--text-mute); }

/* ---- CTA band ---------------------------------------------------------- */
.cta-band { position: relative; overflow: hidden; border-radius: var(--r-xl); background: var(--char); color: #eaf4ef; padding: clamp(40px, 6vw, 72px); }
.cta-band::before { content: ""; position: absolute; inset: auto -10% -60% auto; width: 480px; height: 480px; background: var(--grad-arc); filter: blur(70px); opacity: 0.4; border-radius: 50%; }
.cta-band .inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.3fr auto; gap: 30px; align-items: center; }
.cta-band h2 { color: #f4fdf9; margin-bottom: 12px; }
.cta-band p { color: #a7c4bb; max-width: 52ch; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 14px; }

/* ---- Footer ------------------------------------------------------------ */
.site-footer { background: var(--char); color: #b6d0c6; padding-top: clamp(56px, 7vw, 88px); position: relative; overflow: hidden; }
.footer-cta-arc { position: absolute; top: 0; left: 0; right: 0; height: 2px; background: var(--grad-brand); opacity: 0.7; }
.footer-grid { display: grid; grid-template-columns: 1.6fr repeat(4, 1fr); gap: 40px 30px; }
.footer-brand .brand { color: #f2fbf7; margin-bottom: 16px; }
.footer-brand p { color: #93b3a8; font-size: 0.95rem; max-width: 34ch; }
.footer-brand small { color: #7fa093; }
.footer-col h5 { font-family: var(--font-display); font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase; color: #6f9082; margin-bottom: 16px; }
.footer-col a { display: block; padding: 6px 0; color: #a7c4bb; font-size: 0.93rem; transition: color 0.2s, transform 0.2s; }
.footer-col a:hover { color: var(--cyan-300); transform: translateX(3px); }
.newsletter { margin-top: 22px; }
.newsletter form { display: flex; gap: 8px; margin-top: 12px; background: rgba(255,255,255,0.06); border: 1px solid rgba(148,226,205,0.16); border-radius: var(--r-pill); padding: 5px 5px 5px 16px; max-width: 340px; }
.newsletter input { flex: 1; background: none; border: 0; color: #eaf4ef; font-size: 0.92rem; }
.newsletter input::placeholder { color: #7fa093; }
.newsletter button { flex: none; width: 40px; height: 40px; border-radius: 50%; background: var(--grad-brand); color: #05231b; display: grid; place-items: center; }
.newsletter button svg { width: 18px; }
.socials { display: flex; gap: 10px; margin-top: 18px; }
.socials a { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: rgba(255,255,255,0.06); border: 1px solid rgba(148,226,205,0.14); color: #a7c4bb; transition: color 0.2s, border-color 0.2s, transform 0.2s; }
.socials a:hover { color: var(--cyan-300); border-color: var(--teal-500); transform: translateY(-2px); }
.socials svg { width: 18px; }
.footer-bottom { margin-top: 48px; border-top: 1px solid rgba(148,226,205,0.12); padding: 24px 0 34px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px; align-items: center; font-size: 0.86rem; color: #7fa093; }
.footer-bottom .fnav { display: flex; flex-wrap: wrap; gap: 6px 18px; }
.footer-bottom .fnav a:hover { color: var(--cyan-300); }

/* ---- Forms ------------------------------------------------------------- */
.form { display: grid; gap: 18px; }
.field { display: grid; gap: 7px; }
.field label { font-family: var(--font-display); font-weight: 600; font-size: 0.9rem; }
.field .req { color: var(--teal-500); }
.field input, .field textarea, .field select {
  width: 100%; padding: 0.85em 1em; border-radius: var(--r-md);
  background: var(--bg-elev); border: 1px solid var(--line-strong); color: var(--text);
  transition: border-color 0.2s, box-shadow 0.2s; font-size: 0.98rem;
}
.field textarea { resize: vertical; min-height: 128px; }
.field input:focus, .field textarea:focus, .field select:focus { outline: 0; border-color: var(--teal-500); box-shadow: 0 0 0 4px color-mix(in srgb, var(--teal-500) 16%, transparent); }
.field.invalid input, .field.invalid textarea, .field.invalid select { border-color: #e05656; }
.field .err { font-size: 0.82rem; color: #e05656; display: none; }
.field.invalid .err { display: block; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.checkbox { display: flex; gap: 10px; align-items: flex-start; font-size: 0.9rem; color: var(--text-soft); }
.checkbox input { width: 20px; height: 20px; flex: none; accent-color: var(--teal-500); margin-top: 2px; }
.form-note { font-size: 0.82rem; color: var(--text-mute); }
.form-status { display: none; padding: 14px 16px; border-radius: var(--r-md); font-size: 0.92rem; font-weight: 600; }
.form-status.show { display: block; }
.form-status.ok { background: color-mix(in srgb, var(--lime-400) 18%, transparent); color: var(--emerald-800); }
.form-status.bad { background: color-mix(in srgb, #e05656 16%, transparent); color: #b93030; }

/* ---- Info tiles / contact ---------------------------------------------- */
.info-tile { display: flex; gap: 16px; padding: 22px; }
.info-tile .ic { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; background: var(--grad-brand); color: #05231b; flex: none; }
.info-tile .ic svg { width: 22px; }
.info-tile h4 { margin-bottom: 4px; }
.info-tile a, .info-tile p { color: var(--text-soft); font-size: 0.95rem; }
.info-tile a:hover { color: var(--teal-500); }

.map-embed { border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--line); box-shadow: var(--sh-sm); min-height: 320px; }
.map-embed iframe { width: 100%; height: 100%; min-height: 320px; border: 0; display: block; filter: grayscale(0.2) contrast(1.05); }

/* ---- Tables (pricing / legal) ------------------------------------------ */
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: stretch; }
.price-card { display: flex; flex-direction: column; padding: 30px; position: relative; }
.price-card.featured { border-color: var(--teal-500); box-shadow: var(--sh-glow); }
.price-card .plan-tag { position: absolute; top: 20px; right: 20px; font-size: 0.72rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; padding: 5px 11px; border-radius: var(--r-pill); background: var(--grad-lime); color: #0a1f11; }
.price-card h3 { margin-bottom: 6px; }
.price-card .price { font-family: var(--font-display); font-weight: 800; font-size: 2.6rem; letter-spacing: -0.03em; margin: 14px 0 4px; }
.price-card .price small { font-size: 0.95rem; font-weight: 600; color: var(--text-mute); letter-spacing: 0; }
.price-card .plan-desc { color: var(--text-soft); font-size: 0.94rem; min-height: 44px; }
.price-card ul { margin: 22px 0; display: grid; gap: 11px; flex: 1; }
.price-card ul li { display: flex; gap: 10px; font-size: 0.94rem; color: var(--text-soft); }
.price-card ul li svg { width: 19px; flex: none; color: var(--emerald-600); margin-top: 2px; }
[data-theme="dark"] .price-card ul li svg { color: var(--lime-400); }

/* ---- Blog -------------------------------------------------------------- */
.blog-controls { display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between; align-items: center; margin-bottom: 34px; }
.search-box { display: flex; align-items: center; gap: 10px; background: var(--bg-elev); border: 1px solid var(--line-strong); border-radius: var(--r-pill); padding: 0.6em 1.1em; min-width: 260px; }
.search-box svg { width: 18px; color: var(--text-mute); flex: none; }
.search-box input { border: 0; background: none; width: 100%; }
.search-box input:focus { outline: 0; }
.filter-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { padding: 0.5em 1em; border-radius: var(--r-pill); border: 1px solid var(--line-strong); background: var(--card); font-size: 0.86rem; font-weight: 600; color: var(--text-soft); transition: all 0.2s var(--ease); }
.chip:hover { border-color: var(--teal-500); color: var(--text); }
.chip.active { background: var(--char); color: var(--lime-400); border-color: var(--char); }
.post-card { display: flex; flex-direction: column; overflow: hidden; padding: 0; }
.post-thumb { aspect-ratio: 16/10; position: relative; overflow: hidden; }
.post-thumb .ph { position: absolute; inset: 0; }
.post-cat { position: absolute; top: 14px; left: 14px; z-index: 2; font-size: 0.74rem; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; padding: 5px 11px; border-radius: var(--r-pill); background: var(--bg-elev); color: var(--teal-500); box-shadow: var(--sh-xs); }
.post-body { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.post-meta { display: flex; gap: 14px; font-size: 0.8rem; color: var(--text-mute); margin-bottom: 12px; }
.post-body h3 { font-size: 1.28rem; margin-bottom: 10px; }
.post-body p { font-size: 0.94rem; flex: 1; }
.post-body .link-arrow { margin-top: 16px; }
.no-results { text-align: center; padding: 48px; color: var(--text-mute); display: none; }

/* ---- Case studies ------------------------------------------------------ */
.case-card { overflow: hidden; padding: 0; display: grid; grid-template-columns: 1fr 1fr; }
.case-visual { position: relative; min-height: 280px; background: var(--char); display: grid; place-items: center; padding: 30px; overflow: hidden; }
.case-visual .metric { text-align: center; position: relative; z-index: 1; }
.case-visual .metric .n { font-family: var(--font-display); font-weight: 800; font-size: clamp(2.6rem, 5vw, 3.6rem); letter-spacing: -0.03em; background: var(--grad-arc); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.case-visual .metric .l { color: #a7c4bb; font-size: 0.9rem; margin-top: 6px; }
.case-visual::after { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 70% 20%, rgba(6,224,213,0.18), transparent 60%); }
.case-body { padding: 32px; }
.case-body .sector { color: var(--teal-500); font-family: var(--font-display); font-weight: 700; font-size: 0.86rem; margin-bottom: 8px; }
.case-body h3 { margin-bottom: 14px; }
.case-body .csrow { margin-top: 14px; }
.case-body .csrow b { font-family: var(--font-display); font-size: 0.82rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-mute); display: block; margin-bottom: 4px; }
.case-body .csrow p { font-size: 0.94rem; margin-bottom: 12px; }

/* ---- Prose (legal / article) ------------------------------------------- */
.prose { max-width: 760px; }
.prose h2 { font-size: 1.55rem; margin: 40px 0 14px; }
.prose h3 { font-size: 1.2rem; margin: 28px 0 10px; }
.prose p { margin-bottom: 15px; }
.prose ul, .prose ol { margin: 0 0 18px 4px; display: grid; gap: 9px; }
.prose ul li { position: relative; padding-left: 26px; color: var(--text-soft); }
.prose ul li::before { content: ""; position: absolute; left: 4px; top: 10px; width: 8px; height: 8px; border-radius: 3px; background: var(--grad-brand); }
.prose ol { counter-reset: li; }
.prose ol li { position: relative; padding-left: 34px; color: var(--text-soft); counter-increment: li; }
.prose ol li::before { content: counter(li); position: absolute; left: 0; top: 0; width: 24px; height: 24px; border-radius: 8px; background: var(--card); border: 1px solid var(--line); display: grid; place-items: center; font-size: 0.78rem; font-weight: 700; font-family: var(--font-display); color: var(--teal-500); }
.prose a { color: var(--teal-500); text-decoration: underline; text-underline-offset: 3px; }
.prose strong { color: var(--text); }
.legal-meta { display: flex; flex-wrap: wrap; gap: 8px 20px; padding: 16px 20px; border-radius: var(--r-md); background: var(--card); border: 1px solid var(--line); margin-bottom: 32px; font-size: 0.88rem; color: var(--text-mute); }
.legal-meta b { color: var(--text); font-weight: 650; }
.toc { position: sticky; top: calc(var(--nav-h) + 20px); align-self: start; }
.toc h5 { font-family: var(--font-display); font-size: 0.76rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-mute); margin-bottom: 12px; }
.toc a { display: block; padding: 6px 0 6px 14px; font-size: 0.9rem; color: var(--text-soft); border-left: 2px solid var(--line); transition: color 0.2s, border-color 0.2s; }
.toc a:hover { color: var(--teal-500); border-color: var(--teal-500); }
.legal-layout { display: grid; grid-template-columns: 240px 1fr; gap: 48px; align-items: start; }

/* ---- Timeline ---------------------------------------------------------- */
.timeline { position: relative; display: grid; gap: 34px; padding-left: 34px; }
.timeline::before { content: ""; position: absolute; left: 11px; top: 8px; bottom: 8px; width: 2px; background: var(--line-strong); }
.timeline-item { position: relative; }
.timeline-item::before { content: ""; position: absolute; left: -34px; top: 4px; width: 24px; height: 24px; border-radius: 50%; background: var(--bg); border: 3px solid var(--teal-500); box-shadow: 0 0 0 4px var(--bg); }
.timeline-item .yr { font-family: var(--font-display); font-weight: 800; color: var(--teal-500); font-size: 0.95rem; letter-spacing: 0.04em; }
.timeline-item h4 { margin: 4px 0 8px; }

/* ---- Logo strip / values ----------------------------------------------- */
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.value-tile { padding: 26px; }
.value-tile .vn { font-family: var(--font-display); font-weight: 800; font-size: 1.4rem; background: var(--grad-brand); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; margin-bottom: 10px; }

/* ---- Split feature ----------------------------------------------------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 5vw, 64px); align-items: center; }
.split.reverse .split-media { order: 2; }
.media-frame { position: relative; border-radius: var(--r-xl); overflow: hidden; border: 1px solid var(--card-border); box-shadow: var(--sh-lg); aspect-ratio: 4/3; }
.media-frame .ph { position: absolute; inset: 0; }

/* ---- Loader ------------------------------------------------------------ */
.loader { position: fixed; inset: 0; z-index: 9999; background: var(--bg); display: grid; place-items: center; transition: opacity 0.5s var(--ease), visibility 0.5s; }
.loader.done { opacity: 0; visibility: hidden; }
.loader .l-ring { width: 62px; height: 62px; border-radius: 50%; background: var(--grad-arc); -webkit-mask: radial-gradient(farthest-side, transparent 60%, #000 61%); mask: radial-gradient(farthest-side, transparent 60%, #000 61%); animation: spin 1s linear infinite; }

/* ---- Back to top ------------------------------------------------------- */
.to-top { position: fixed; right: 22px; bottom: 22px; z-index: 90; width: 48px; height: 48px; border-radius: 50%; background: var(--char); color: var(--lime-400); display: grid; place-items: center; box-shadow: var(--sh-md); opacity: 0; visibility: hidden; transform: translateY(12px); transition: all 0.3s var(--ease); }
.to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top:hover { transform: translateY(-3px); }
.to-top svg { width: 20px; }

/* ---- 404 --------------------------------------------------------------- */
.err-hero { text-align: center; padding-block: clamp(70px, 12vw, 150px); }
.err-code { font-family: var(--font-display); font-weight: 800; font-size: clamp(6rem, 18vw, 12rem); line-height: 0.9; letter-spacing: -0.04em; background: var(--grad-arc); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }

/* ---- Utilities --------------------------------------------------------- */
.tac { text-align: center; }
.mt-s { margin-top: 14px; } .mt-m { margin-top: 26px; } .mt-l { margin-top: 44px; }
.mb-0 { margin-bottom: 0; }
.hidden { display: none !important; }
.skip-link { position: absolute; left: 12px; top: -60px; z-index: 300; background: var(--char); color: var(--lime-400); padding: 12px 18px; border-radius: var(--r-md); font-weight: 700; transition: top 0.2s; }
.skip-link:focus { top: 12px; }
.ph-grad-1 { background: linear-gradient(135deg, var(--emerald-800), var(--teal-500)); }
.ph-grad-2 { background: linear-gradient(135deg, var(--teal-500), var(--cyan-electric)); }
.ph-grad-3 { background: linear-gradient(135deg, var(--emerald-700), var(--lime-400)); }
.ph-grad-4 { background: linear-gradient(135deg, var(--char), var(--emerald-700)); }
.ph-mesh { position: relative; }
.ph-mesh::after { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 25% 20%, rgba(255,255,255,0.22), transparent 45%), radial-gradient(circle at 80% 75%, rgba(190,242,100,0.25), transparent 50%); }