/* =========================================================================
   yourdomain — AI Agency landing site
   Palette: blue → green gradient on white, charcoal text
   No build step. Plain CSS with custom properties.
   ========================================================================= */

:root {
  /* Brand colors */
  --blue: #16C47F;
  --blue-700: #0B8A4C;
  --green: #16C47F;
  --green-600: #0EA85B;
  --green-700: #0B8A4C;
  --lime: #36D267;

  /* Ink / text */
  --ink: #0C130F;
  --body: #46514B;
  --muted: #6A746E;

  /* Surfaces */
  --bg: #FFFFFF;
  --bg-soft: #F4F7F5;
  --bg-ink: #0C130F;
  --line: #E6EBE8;

  /* Brand gradient (vibrant blue -> teal -> green) */
  --grad: linear-gradient(120deg, #19C77D 0%, #0B8A4C 100%);
  --grad-border: linear-gradient(120deg, rgba(25,199,125,.5), rgba(11,138,76,.5));
  --aurora:
    radial-gradient(32% 48% at 16% 24%, rgba(25,199,125,.28), transparent 60%),
    radial-gradient(28% 44% at 84% 26%, rgba(24,199,126,.26), transparent 62%),
    radial-gradient(40% 52% at 60% 82%, rgba(11,138,76,.18), transparent 60%);

  /* Radii */
  --r-sm: 12px;
  --r: 16px;
  --r-lg: 22px;
  --pill: 999px;

  /* Shadows (softer, layered — the "expensive" feel) */
  --shadow-sm: 0 1px 2px rgba(11,18,14,.05), 0 6px 16px -10px rgba(11,18,14,.10);
  --shadow: 0 12px 30px -14px rgba(11,18,14,.16), 0 4px 12px -8px rgba(11,18,14,.08);
  --shadow-lg: 0 36px 70px -28px rgba(11,18,14,.30), 0 12px 28px -18px rgba(11,18,14,.14);
  --glow: 0 14px 32px -12px rgba(24,199,126,.55);
  --glow-blue: 0 14px 30px -12px rgba(11,138,76,.45);

  --container: 1160px;
}

/* ---------------------------------- Reset / base --------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; -webkit-text-size-adjust: 100%; }
body {
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--body);
  background: var(--bg);
  line-height: 1.65;
  font-size: 1.0625rem;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
button { font: inherit; cursor: pointer; }
::selection { background: rgba(22,196,127,.22); }

h1, h2, h3, h4 {
  font-family: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;
  color: var(--ink);
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-weight: 800;
}

:focus-visible {
  outline: 3px solid rgba(22,196,127,.55);
  outline-offset: 2px;
  border-radius: 6px;
}

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--ink); color: #fff; padding: .7rem 1.1rem;
  border-radius: 0 0 10px 0; z-index: 200; font-weight: 600;
}
.skip-link:focus { left: 0; }

/* ---------------------------------- Layout --------------------------------- */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 24px; }
.container--narrow { max-width: 780px; }

.section { padding-block: clamp(56px, 8vw, 104px); }
.section--soft { background: var(--bg-soft); }
.section--ink { background: var(--bg-ink); }

.section-head { text-align: center; max-width: 760px; margin: 0 auto clamp(2rem, 5vw, 3.25rem); }
.section-head h2 { font-size: clamp(1.85rem, 1.2rem + 2.5vw, 2.7rem); }
.section-head__sub { color: var(--body); font-size: 1.1rem; margin-top: .9rem; }
.center { text-align: center; margin-top: 2.25rem; }

.eyebrow {
  display: inline-block; text-transform: uppercase; letter-spacing: .14em;
  font-size: .78rem; font-weight: 800; margin-bottom: .9rem;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.eyebrow--center { display: block; }

.grad-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------------------------------- Buttons --------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  font-weight: 600; font-size: .98rem; line-height: 1; text-decoration: none; white-space: nowrap;
  padding: .85em 1.45em; border-radius: 6px; border: 1px solid transparent;
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
}
.btn--sm { padding: .62em 1.05em; font-size: .9rem; }
.btn--lg { padding: 1em 1.7em; font-size: 1.05rem; }
.btn--block { width: 100%; }
.btn--primary { background: var(--grad); background-size: 150% 150%; background-position: 0% 50%; color: #fff; box-shadow: var(--glow); transition: transform .15s ease, box-shadow .25s ease, background-position .5s ease; }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 20px 40px -12px rgba(24,199,126,.6), 0 16px 34px -14px rgba(11,138,76,.45); background-position: 100% 50%; }
.btn--primary:active { transform: translateY(0); }
.btn--ghost { background: #fff; color: var(--ink); border-color: var(--line); box-shadow: var(--shadow-sm); }
.btn--ghost:hover { transform: translateY(-2px); border-color: var(--green); color: var(--green-700); }

/* ---------------------------------- Header / nav --------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 80;
  background: rgba(255,255,255,.82); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent; transition: box-shadow .25s ease, border-color .25s ease, background .25s ease;
}
.site-header.scrolled { background: rgba(255,255,255,.94); border-bottom-color: var(--line); box-shadow: 0 6px 24px -16px rgba(11,18,14,.4); }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; height: 72px; }

.brand { display: inline-flex; align-items: center; gap: .55rem; text-decoration: none; }
.brand__mark { width: 34px; height: 34px; }
.brand__name { font-family: "Plus Jakarta Sans", sans-serif; font-weight: 800; font-size: 1.35rem; letter-spacing: -.02em; color: var(--ink); }
.brand__name--accent { color: var(--green-600); }
.brand__dot { color: var(--green); }

.nav { display: flex; align-items: center; gap: 1.6rem; }
.nav a { text-decoration: none; color: var(--body); font-weight: 500; font-size: .95rem; transition: color .2s; }
.nav a:hover { color: var(--ink); }

.site-header__actions { display: flex; align-items: center; gap: .7rem; }
.header-phone { display: inline-flex; align-items: center; gap: .4rem; text-decoration: none; color: var(--body); font-weight: 600; font-size: .9rem; transition: color .2s; }
.header-phone:hover { color: var(--green-700); }

.nav-toggle { display: none; flex-direction: column; gap: 5px; width: 44px; height: 44px; align-items: center; justify-content: center; background: transparent; border: 1px solid var(--line); border-radius: 12px; }
.nav-toggle span { width: 20px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .25s ease, opacity .2s ease; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu { display: none; flex-direction: column; gap: .35rem; padding: 1rem 24px 1.4rem; border-top: 1px solid var(--line); background: #fff; }
.mobile-menu.open { display: flex; }
.mobile-menu a { text-decoration: none; color: var(--ink); font-weight: 600; padding: .7rem .25rem; border-radius: 10px; }
.mobile-menu a.btn { color: #fff; margin-top: .5rem; }
[hidden] { display: none !important; }

/* ---------------------------------- Hero --------------------------------- */
.hero { position: relative; padding-block: clamp(40px, 7vw, 84px); overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: var(--aurora); filter: blur(38px); opacity: .8;
  -webkit-mask-image: radial-gradient(120% 100% at 70% 8%, #000 35%, transparent 82%);
  mask-image: radial-gradient(120% 100% at 70% 8%, #000 35%, transparent 82%);
}
.hero__inner { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.hero__title { font-size: clamp(2.45rem, 1.1rem + 4.8vw, 4rem); }
.hero__sub { margin-top: 1.25rem; font-size: clamp(1.05rem, 1rem + .4vw, 1.2rem); color: var(--body); max-width: 36ch; }
.hero__cta { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.8rem; }
.hero__micro { margin-top: 1rem; color: var(--muted); font-size: .88rem; font-weight: 500; }
.trust-bar { list-style: none; display: flex; flex-wrap: wrap; gap: .6rem 1.4rem; padding: 0; margin-top: 2rem; }
.trust-bar li { position: relative; color: var(--ink); font-weight: 700; font-size: .82rem; letter-spacing: .04em; text-transform: uppercase; opacity: .65; }
.trust-bar li:not(:last-child)::after { content: "·"; position: absolute; right: -.85rem; color: var(--muted); }

/* Hero visual */
.hero__visual { position: relative; display: grid; place-items: center; align-self: start; margin-top: -1rem; }
.call-card { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--shadow-lg); padding: 1.4rem; width: min(380px, 100%); display: grid; gap: 1rem; position: relative; z-index: 2; }
.call-card__top { display: flex; align-items: center; gap: .55rem; color: var(--muted); font-size: .85rem; font-weight: 600; }
.status-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 0 rgba(22,196,127,.5); animation: pulse 2s infinite; }
.bubble { background: var(--bg-soft); border-radius: 14px; padding: .9rem 1rem; font-size: .95rem; color: var(--ink); line-height: 1.5; }
.bubble--ai { background: #E9FBF2; border: 1px solid #C9EFD9; }
.bubble__who { display: block; font-size: .7rem; font-weight: 800; color: var(--blue); margin-bottom: .35rem; text-transform: uppercase; letter-spacing: .06em; }
.waveform { display: flex; align-items: center; justify-content: center; gap: 4px; height: 34px; }
.waveform span { width: 4px; height: 30%; border-radius: var(--pill); background: var(--grad); animation: wave 1.1s ease-in-out infinite; }
.waveform span:nth-child(1){animation-delay:-.9s} .waveform span:nth-child(2){animation-delay:-.8s}
.waveform span:nth-child(3){animation-delay:-.7s} .waveform span:nth-child(4){animation-delay:-.6s}
.waveform span:nth-child(5){animation-delay:-.5s} .waveform span:nth-child(6){animation-delay:-.4s}
.waveform span:nth-child(7){animation-delay:-.3s} .waveform span:nth-child(8){animation-delay:-.2s}
.waveform span:nth-child(9){animation-delay:-.1s} .waveform span:nth-child(10){animation-delay:0s}
.booked { display: flex; align-items: center; gap: .8rem; background: #E8FBF1; border: 1px solid #BBEFD3; border-radius: 14px; padding: .8rem 1rem; color: var(--green-700); }
.booked strong { display: block; color: var(--ink); font-size: .95rem; }
.booked span { font-size: .82rem; color: var(--body); }
.floaty { position: absolute; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); border-radius: var(--pill); padding: .5rem .9rem; font-weight: 700; font-size: .85rem; z-index: 3; }
.floaty--1 { top: 6%; left: -2%; color: var(--blue); }
.floaty--2 { bottom: 8%; right: -2%; color: var(--green-700); }

/* ---------------------------------- Interactive background ---------------------------------- */
.bg-canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; display: block; }
.hero__inner { position: relative; z-index: 1; }
.has-bg { position: relative; overflow: hidden; }
.has-bg > .container { position: relative; z-index: 1; }

/* ---------------------------------- Nav mega-menu dropdown --------------------------------- */
.nav-drop { position: relative; }
.nav-drop__btn { display: inline-flex; align-items: center; gap: .25rem; }
.nav-drop__menu {
  position: absolute; top: 100%; left: 0; margin-top: 0; min-width: 250px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--r);
  box-shadow: var(--shadow-lg); padding: .5rem; display: flex; flex-direction: column; gap: .1rem; z-index: 90;
  opacity: 0; visibility: hidden; transform: translateY(4px);
  /* stays visible for .35s after the cursor leaves, so you have time to reach it */
  transition: opacity .15s ease, transform .15s ease, visibility 0s linear .35s;
}
/* transparent bridge so there's never a dead spot between the button and the menu */
.nav-drop__menu::before { content: ""; position: absolute; left: 0; right: 0; top: -.6rem; height: .6rem; }
.nav-drop:hover .nav-drop__menu, .nav-drop:focus-within .nav-drop__menu, .nav-drop.open > .nav-drop__menu {
  opacity: 1; visibility: visible; transform: translateY(0);
  transition: opacity .15s ease, transform .15s ease;
}
.nav-drop__menu a { padding: .55rem .7rem; border-radius: 9px; font-size: .92rem; color: var(--body); text-decoration: none; white-space: nowrap; font-weight: 500; }
.nav-drop__menu a:hover { background: var(--bg-soft); color: var(--ink); }

/* ---------------------------------- Stats --------------------------------- */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.1rem; }
.stat-card { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 1.6rem; box-shadow: var(--shadow-sm); }
.stat-card__num { font-family: "Plus Jakarta Sans", sans-serif; font-weight: 800; font-size: clamp(2rem, 1.4rem + 2vw, 2.6rem); line-height: 1; margin-bottom: .6rem; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat-card__unit { -webkit-text-fill-color: initial; }
.stat-card p { color: var(--body); font-size: .98rem; }
.source-note { text-align: center; color: var(--muted); font-size: .8rem; margin-top: 1.6rem; }

/* ---------------------------------- ROI calculator --------------------------------- */
.roi { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(1.5rem, 4vw, 3rem); align-items: center; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: clamp(1.4rem, 4vw, 2.6rem); box-shadow: var(--shadow); }
.roi__control { margin-bottom: 1.5rem; }
.roi__control:last-child { margin-bottom: 0; }
.roi__control label { display: block; font-weight: 600; font-size: .95rem; color: var(--ink); margin-bottom: .55rem; }
.roi__row { display: flex; align-items: center; gap: 1rem; }
.roi__row output { min-width: 86px; text-align: right; font-family: "Plus Jakarta Sans", sans-serif; font-weight: 800; font-size: 1.05rem; color: var(--ink); background: var(--bg-soft); padding: .3rem .6rem; border-radius: 8px; }

input[type="range"] { -webkit-appearance: none; appearance: none; flex: 1; height: 6px; border-radius: var(--pill); background: linear-gradient(var(--green), var(--green)) no-repeat, var(--line); background-size: 35% 100%; outline: none; }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; appearance: none; width: 22px; height: 22px; border-radius: 50%; background: #fff; border: 3px solid var(--green); box-shadow: var(--shadow-sm); cursor: pointer; transition: transform .12s; }
input[type="range"]::-webkit-slider-thumb:hover { transform: scale(1.1); }
input[type="range"]::-moz-range-thumb { width: 20px; height: 20px; border-radius: 50%; background: #fff; border: 3px solid var(--green); cursor: pointer; }
input[type="range"]::-moz-range-progress { background: var(--green); height: 6px; border-radius: var(--pill); }

.roi__result { background: var(--grad); color: #fff; border-radius: var(--r); padding: clamp(1.5rem, 4vw, 2.2rem); text-align: center; box-shadow: var(--glow); }
.roi__result-label { opacity: .92; font-weight: 500; font-size: .95rem; }
.roi__big { font-family: "Plus Jakarta Sans", sans-serif; font-weight: 800; font-size: clamp(2.4rem, 6vw, 3.2rem); line-height: 1; margin: .3rem 0; }
.roi__per { opacity: .95; font-size: .92rem; margin-bottom: 1.1rem; }
.roi__recover { background: rgba(255,255,255,.16); border-radius: 12px; padding: .85rem 1rem; font-size: .92rem; margin-bottom: 1.2rem; }
.roi__recover strong { display: block; font-size: 1.15rem; margin-top: .15rem; }
.roi__result .btn--primary { background: #fff; color: var(--green-700); box-shadow: 0 12px 26px -12px rgba(0,0,0,.5); }
.roi__result .btn--primary:hover { box-shadow: 0 18px 32px -12px rgba(0,0,0,.55); }

/* ---------------------------------- Features --------------------------------- */
.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1.2rem; }
.feature { background: linear-gradient(#fff,#fff) padding-box, var(--grad-border) border-box; border: 1.5px solid transparent; border-radius: var(--r); padding: 1.6rem; box-shadow: var(--shadow-sm); transition: transform .2s ease, box-shadow .25s ease, background .3s ease; }
.feature:hover { transform: translateY(-5px); box-shadow: var(--shadow), 0 22px 44px -24px rgba(24,199,126,.45); background: linear-gradient(#fff,#fff) padding-box, var(--grad) border-box; }
.feature__icon { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 13px; background: #E8FBF1; color: var(--green-600); margin-bottom: 1rem; }
.feature__icon svg { width: 24px; height: 24px; }
.feature h3 { font-size: 1.12rem; margin-bottom: .4rem; }
.feature p { color: var(--body); font-size: .95rem; }

/* ---------------------------------- Steps --------------------------------- */
.steps { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; counter-reset: step; }
.step { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 1.8rem; box-shadow: var(--shadow-sm); }
.step__num { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--grad); color: #fff; font-family: "Plus Jakarta Sans", sans-serif; font-weight: 800; font-size: 1.2rem; margin-bottom: 1rem; box-shadow: var(--glow); }
.step h3 { font-size: 1.15rem; margin-bottom: .45rem; }
.step p { color: var(--body); font-size: .97rem; }

/* ---------------------------------- Tabs (industries) --------------------------------- */
.tabs__list { display: flex; flex-wrap: wrap; gap: .55rem; justify-content: center; margin-bottom: 1.6rem; }
.tab { padding: .68rem 1.2rem; border-radius: var(--pill); border: 1px solid var(--line); background: #fff; color: var(--body); font-weight: 600; font-size: .95rem; transition: all .2s ease; }
.tab:hover { border-color: var(--green); color: var(--green-700); }
.tab[aria-selected="true"] { background: var(--grad); color: #fff; border-color: transparent; box-shadow: var(--glow); }
.tab-panel { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: clamp(1.5rem, 4vw, 2.6rem); box-shadow: var(--shadow-sm); }
.tab-panel h3 { font-size: clamp(1.3rem, 1rem + 1.3vw, 1.65rem); margin-bottom: .6rem; }
.tab-panel > p { color: var(--body); max-width: 62ch; margin-bottom: 1.3rem; }

.ticks { list-style: none; padding: 0; display: grid; gap: .55rem; }
.ticks li { position: relative; padding-left: 1.85rem; color: var(--body); }
.ticks li::before { content: "✓"; position: absolute; left: 0; color: var(--green-600); font-weight: 800; }
.ticks--lg li { font-size: 1.02rem; }

/* ---------------------------------- Compare --------------------------------- */
.compare-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; align-items: stretch; }
.compare-card { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 1.8rem; box-shadow: var(--shadow-sm); display: flex; flex-direction: column; }
.compare-card--featured { border: 2px solid transparent; background: linear-gradient(#fff,#fff) padding-box, var(--grad) border-box; box-shadow: var(--shadow-lg); transform: translateY(-6px); }
.compare-card h3 { font-size: 1.15rem; margin-bottom: .4rem; }
.compare-card__price { font-family: "Plus Jakarta Sans", sans-serif; font-weight: 800; font-size: 1.7rem; color: var(--ink); margin-bottom: 1.1rem; }
.compare-card__price span { display: block; font-size: .82rem; color: var(--muted); font-weight: 600; }
.compare-card--featured .compare-card__price { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.compare-card--featured .compare-card__price span { -webkit-text-fill-color: var(--muted); }
.compare-card__badge { align-self: flex-start; background: var(--grad); color: #fff; font-weight: 700; font-size: .8rem; padding: .35rem .85rem; border-radius: var(--pill); margin-bottom: 1rem; }
.x-list, .tick-list { list-style: none; padding: 0; display: grid; gap: .5rem; margin-bottom: 1.2rem; }
.x-list li, .tick-list li { position: relative; padding-left: 1.7rem; color: var(--body); font-size: .96rem; }
.x-list li::before { content: "✕"; position: absolute; left: 0; color: #C0556B; font-weight: 700; }
.tick-list li::before { content: "✓"; position: absolute; left: 0; color: var(--green-600); font-weight: 800; }
.tick-list { margin-top: auto; }
.compare-card .btn { margin-top: auto; }
.why-custom { max-width: 780px; margin: 2.2rem auto 0; text-align: center; color: var(--body); background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--r); padding: 1.4rem 1.6rem; }

/* ---------------------------------- Founding clients --------------------------------- */
.founding { text-align: center; background: var(--grad); color: #fff; border-radius: var(--r-lg); padding: clamp(2rem, 6vw, 4rem) clamp(1.2rem, 5vw, 3rem); box-shadow: var(--shadow-lg); }
.founding .eyebrow { background: none; -webkit-text-fill-color: rgba(255,255,255,.92); color: rgba(255,255,255,.92); }
.founding h2 { color: #fff; max-width: 18ch; margin: 0 auto; }
.founding__sub { color: rgba(255,255,255,.92); max-width: 60ch; margin: 1rem auto 0; }
.trust-signals { list-style: none; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: .7rem; margin: 1.6rem auto; }
.trust-signals li { display: inline-flex; align-items: center; gap: .5rem; background: rgba(255,255,255,.16); padding: .5rem .95rem; border-radius: var(--pill); font-weight: 600; font-size: .9rem; }
.founding .btn--primary { background: #fff; color: var(--green-700); }
.founding .btn--primary:hover { box-shadow: 0 18px 34px -14px rgba(0,0,0,.45); }

.testimonials { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.2rem; margin-top: 2rem; }
.testimonial { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 1.6rem; box-shadow: var(--shadow-sm); }
.testimonial blockquote { font-size: 1.05rem; color: var(--ink); font-weight: 500; }
.testimonial figcaption { margin-top: .8rem; color: var(--muted); font-size: .9rem; }

/* ---------------------------------- Offer (dark) --------------------------------- */
.offer { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.offer h2 { color: #fff; font-size: clamp(1.85rem, 1.2rem + 2.5vw, 2.7rem); }
.offer__lead { color: rgba(255,255,255,.78); margin: 1rem 0 1.7rem; max-width: 46ch; font-size: 1.1rem; }
.eyebrow--on-dark { /* gradient eyebrow stays visible on dark */ }
.offer__list { list-style: none; padding: 0; display: grid; gap: .75rem; }
.offer__list li { position: relative; padding-left: 2.2rem; color: rgba(255,255,255,.92); font-size: 1.05rem; }
.offer__list li::before { content: "✓"; position: absolute; left: 0; top: .12em; width: 1.5rem; height: 1.5rem; background: var(--grad); color: #fff; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-size: .8rem; font-weight: 800; }

/* ---------------------------------- FAQ --------------------------------- */
.faq-item { border: 1px solid var(--line); border-radius: var(--r); margin-bottom: .8rem; background: #fff; box-shadow: var(--shadow-sm); overflow: hidden; }
.faq-item summary { list-style: none; cursor: pointer; padding: 1.1rem 1.3rem; font-family: "Plus Jakarta Sans", sans-serif; font-weight: 700; color: var(--ink); display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-size: 1.5rem; color: var(--green-600); font-weight: 400; line-height: 1; flex-shrink: 0; }
.faq-item[open] summary::after { content: "–"; }
.faq-item[open] { border-color: #CFE7DA; }
.faq-item__body { padding: 0 1.3rem 1.2rem; color: var(--body); }

/* ---------------------------------- Demo / form --------------------------------- */
.section--demo { background: linear-gradient(180deg, var(--bg-soft), #fff); }
.demo { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.demo__pitch h2 { font-size: clamp(1.85rem, 1.2rem + 2.5vw, 2.6rem); }
.demo__sub { color: var(--body); font-size: 1.1rem; margin: .9rem 0 1.5rem; }
.demo__assure { display: flex; align-items: flex-start; gap: .6rem; margin-top: 1.5rem; color: var(--muted); font-size: .9rem; }
.demo__assure svg { color: var(--green-600); flex-shrink: 0; margin-top: .1rem; }

.demo__form-wrap { }
.lead-form { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: clamp(1.4rem, 4vw, 2.2rem); box-shadow: var(--shadow-lg); }
.hp { position: absolute; left: -9999px; }
.form-progress { height: 6px; background: var(--line); border-radius: var(--pill); overflow: hidden; }
.form-progress__bar { display: block; height: 100%; width: 50%; background: var(--grad); border-radius: var(--pill); transition: width .35s ease; }
.form-step-label { font-size: .85rem; color: var(--muted); font-weight: 600; margin: .7rem 0 1.2rem; }

.field { margin-bottom: 1rem; }
.field label { display: block; font-weight: 600; font-size: .9rem; color: var(--ink); margin-bottom: .4rem; }
.field .optional { color: var(--muted); font-weight: 400; }
.field input, .field select {
  width: 100%; padding: .82rem .9rem; font: inherit; font-size: 1rem; color: var(--ink);
  background: #fff; border: 1px solid #D9E0DC; border-radius: 12px; transition: border-color .2s, box-shadow .2s;
}
.field input::placeholder { color: #AAB4AE; }
.field input:focus, .field select:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 4px rgba(22,196,127,.15); }
.field.invalid input, .field.invalid select { border-color: #E5484D; box-shadow: 0 0 0 4px rgba(229,72,77,.13); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-actions { display: flex; gap: .75rem; align-items: center; }
.form-actions .btn[type="submit"] { flex: 1; }
.form-micro { font-size: .82rem; color: var(--muted); text-align: center; margin-top: 1.1rem; }
.form-error { margin-top: .9rem; color: #B42318; background: #FEF3F2; border: 1px solid #FECDCA; border-radius: 10px; padding: .65rem .85rem; font-size: .9rem; font-weight: 500; }

/* ---------------------------------- Footer --------------------------------- */
.site-footer { background: var(--bg-ink); color: rgba(255,255,255,.7); padding-top: clamp(48px, 7vw, 80px); }
.site-footer__inner { display: grid; grid-template-columns: 1.3fr 1fr; gap: 2.5rem; padding-bottom: 2.2rem; border-bottom: 1px solid rgba(255,255,255,.1); }
.brand--footer .brand__name { color: #fff; }
.brand--footer .brand__name--accent { color: var(--lime); }
.brand--footer .brand__dot { color: var(--lime); }
.site-footer__brand p { margin-top: 1rem; max-width: 44ch; color: rgba(255,255,255,.6); font-size: .95rem; }
.site-footer__links { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.site-footer__links h4 { color: #fff; font-size: .95rem; margin-bottom: .9rem; }
.site-footer__links a { display: block; color: rgba(255,255,255,.7); text-decoration: none; padding: .3rem 0; font-size: .92rem; transition: color .2s; }
.site-footer__links a:hover { color: var(--lime); }
.site-footer__bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: .6rem; padding: 1.4rem 0 2rem; font-size: .82rem; color: rgba(255,255,255,.5); }

/* ---------------------------------- Sticky mobile CTA --------------------------------- */
/* Floating call + demo button — every page, slides in after the hero */
.mobile-cta { position: fixed; right: 22px; bottom: 22px; left: auto; z-index: 95; display: flex; align-items: center; gap: .6rem; transform: translateY(160%); opacity: 0; transition: transform .4s cubic-bezier(.2,.75,.25,1), opacity .3s ease; }
.mobile-cta.show { transform: translateY(0); opacity: 1; }
.mobile-cta .btn { box-shadow: var(--shadow-lg); }
.mobile-cta .btn--primary { box-shadow: var(--glow), var(--glow-blue); }
.mobile-cta .btn--ghost { background: #fff; }

/* ---------------------------------- Reveal animation --------------------------------- */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------------------------------- Keyframes --------------------------------- */
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(22,196,127,.5); } 70% { box-shadow: 0 0 0 10px rgba(22,196,127,0); } 100% { box-shadow: 0 0 0 0 rgba(22,196,127,0); } }
@keyframes wave { 0%, 100% { height: 25%; } 50% { height: 100%; } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* ---------------------------------- Responsive --------------------------------- */
@media (max-width: 980px) {
  .nav, .header-phone { display: none; }
  .nav-toggle { display: flex; }
  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { order: -1; }
  .hero__sub { max-width: none; }
  .offer { grid-template-columns: 1fr; }
  .demo { grid-template-columns: 1fr; }
  .demo__form-wrap { order: -1; }
}
@media (max-width: 860px) {
  .roi { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .compare-grid { grid-template-columns: 1fr; }
  .compare-card--featured { transform: none; }
}
@media (max-width: 720px) {
  .mobile-cta { left: 0; right: 0; bottom: 0; gap: .55rem; padding: .7rem 14px calc(.7rem + env(safe-area-inset-bottom)); background: rgba(255,255,255,.96); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-top: 1px solid var(--line); box-shadow: 0 -10px 30px -18px rgba(11,18,14,.55); }
  .mobile-cta .btn { flex: 1; box-shadow: none; }
  .mobile-cta .btn--primary { box-shadow: var(--glow); }
  .mobile-cta .btn--ghost { flex: 0 0 auto; }
  body { padding-bottom: 78px; }
  .site-footer__inner { grid-template-columns: 1fr; gap: 1.6rem; }
}
@media (max-width: 560px) {
  .site-header__actions .btn { display: none; }
  .field-row { grid-template-columns: 1fr; }
  .floaty { display: none; }
  .trust-bar { gap: .5rem 1.2rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---- breadcrumbs + related (topical-map internal linking) ---- */
.breadcrumb { border-bottom: 1px solid var(--line); background: var(--bg); }
.breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; margin: 0; padding: .7rem 0; font-size: .85rem; }
.breadcrumb li { display: flex; align-items: center; gap: .5rem; color: var(--muted); }
.breadcrumb li + li::before { content: "\203A"; color: var(--muted); }
.breadcrumb a { color: var(--green-700); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb [aria-current="page"] { color: var(--body); }
.rel-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: .8rem; }
.rel { display: block; padding: .9rem 1.1rem; border: 1.5px solid transparent; border-radius: var(--r-sm); background: linear-gradient(#fff,#fff) padding-box, var(--grad-border) border-box; color: var(--ink); text-decoration: none; font-weight: 600; font-size: .95rem; box-shadow: var(--shadow-sm); transition: transform .15s ease, box-shadow .2s ease, background .3s ease; }
.rel:hover { transform: translateY(-2px); background: linear-gradient(#fff,#fff) padding-box, var(--grad) border-box; box-shadow: var(--shadow); }

/* vibrant aurora behind the first section (hero) on generated pages */
.breadcrumb + section { position: relative; overflow: hidden; }
.breadcrumb + section > .container { position: relative; z-index: 1; }
.breadcrumb + section::before { content: ""; position: absolute; inset: -40% -10% auto -10%; height: 620px; z-index: 0; pointer-events: none; filter: blur(46px); opacity: .65; background: var(--aurora); -webkit-mask-image: linear-gradient(180deg, #000 28%, transparent 85%); mask-image: linear-gradient(180deg, #000 28%, transparent 85%); }

/* ============================ round-2 polish: wow, kept clean ============================ */

/* Social-proof band (honest signals; logo/rating slot ready in the markup) */
.proof { background: var(--bg); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.proof__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: .7rem 1.5rem; padding: 1.1rem 24px; }
.proof__badge { display: inline-flex; align-items: center; gap: .45rem; font-weight: 700; font-size: .86rem; color: var(--green-700); background: #E8FBF1; border: 1px solid #C7EFD9; padding: .45rem .9rem; border-radius: var(--pill); }
.proof__items { display: flex; flex-wrap: wrap; align-items: center; gap: .4rem 1.05rem; }
.proof__items span { color: var(--ink); font-weight: 600; font-size: .9rem; position: relative; }
.proof__items span:not(:last-child)::after { content: "·"; position: absolute; right: -.6rem; color: var(--muted); }
.proof__cred { color: var(--muted); font-size: .88rem; font-weight: 500; }
@media (max-width: 620px) { .proof__cred { width: 100%; text-align: center; } }

/* Dark "wow" sections — soft glow + fine grain layered over the network */
.section--ink { position: relative; }
.section--ink::before { content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background: radial-gradient(46% 70% at 82% -8%, rgba(25,199,125,.30), transparent 60%),
              radial-gradient(46% 70% at 12% 108%, rgba(11,138,76,.24), transparent 60%); }
.section--ink::after { content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none; opacity: .05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }
.section--ink > .container { position: relative; z-index: 1; }

/* Gradient hairline at the top of soft sections = clean section divider */
.section--soft { position: relative; }
.section--soft::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px; pointer-events: none;
  background: linear-gradient(90deg, transparent, rgba(25,199,125,.22), rgba(11,138,76,.22), transparent); }
.divider { height: 1px; max-width: var(--container); margin: 0 auto; background: linear-gradient(90deg, transparent, rgba(25,199,125,.3), rgba(11,138,76,.3), transparent); }

/* Staggered reveals — subtle, capped */
.feature-grid > .reveal:nth-child(2), .rel-grid > .reveal:nth-child(2), .steps > .reveal:nth-child(2), .stat-grid > .reveal:nth-child(2) { transition-delay: .07s; }
.feature-grid > .reveal:nth-child(3), .rel-grid > .reveal:nth-child(3), .steps > .reveal:nth-child(3), .stat-grid > .reveal:nth-child(3) { transition-delay: .14s; }
.feature-grid > .reveal:nth-child(4), .rel-grid > .reveal:nth-child(4), .stat-grid > .reveal:nth-child(4) { transition-delay: .21s; }
.feature-grid > .reveal:nth-child(5), .rel-grid > .reveal:nth-child(5) { transition-delay: .28s; }
.feature-grid > .reveal:nth-child(6), .rel-grid > .reveal:nth-child(6) { transition-delay: .35s; }

/* Hero call-card glow ring — contained wow */
.call-card::after { content: ""; position: absolute; inset: -16px; z-index: -1; border-radius: 30px; background: var(--grad); filter: blur(30px); opacity: .3; }
@keyframes cardGlow { 0%, 100% { opacity: .2; transform: scale(.97); } 50% { opacity: .36; transform: scale(1.03); } }

/* feature icon warms on hover */
.feature:hover .feature__icon { background: linear-gradient(135deg, #E8FBF1, #DCF5E8); color: var(--green-700); }

/* ============================ theme toggle button ============================ */
.theme-toggle { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 8px; background: transparent; color: var(--body); cursor: pointer; transition: color .2s ease, border-color .2s ease; }
.theme-toggle:hover { color: var(--ink); border-color: var(--green); }
.theme-toggle svg { width: 18px; height: 18px; }
.theme-toggle__sun { display: none; }
.theme-toggle__moon { display: inline; }
[data-theme="dark"] .theme-toggle__sun { display: inline; }
[data-theme="dark"] .theme-toggle__moon { display: none; }

/* ============================ dark mode (black + green) ============================ */
[data-theme="dark"] {
  --bg: #0a0f0c;
  --bg-soft: #0e1511;
  --bg-ink: #060a08;
  --ink: #f2f7f4;
  --body: #aebbb3;
  --muted: #7e8a83;
  --line: #1f2c26;
}
[data-theme="dark"] body { background: var(--bg); color: var(--body); }
[data-theme="dark"] .site-header { background: rgba(10,15,12,.82); }
[data-theme="dark"] .site-header.scrolled { background: rgba(10,15,12,.95); border-bottom-color: var(--line); }
[data-theme="dark"] .btn--ghost { background: #131b17; color: var(--ink); border-color: var(--line); }
[data-theme="dark"] .btn--ghost:hover { border-color: var(--green); color: var(--green); }
[data-theme="dark"] .nav-drop__menu,
[data-theme="dark"] .mobile-menu,
[data-theme="dark"] .call-card,
[data-theme="dark"] .stat-card,
[data-theme="dark"] .roi,
[data-theme="dark"] .step,
[data-theme="dark"] .tab,
[data-theme="dark"] .tab-panel,
[data-theme="dark"] .compare-card,
[data-theme="dark"] .testimonial,
[data-theme="dark"] .faq-item,
[data-theme="dark"] .lead-form,
[data-theme="dark"] .mobile-cta .btn--ghost { background: #131b17; }
[data-theme="dark"] .field input,
[data-theme="dark"] .field select { background: #131b17; color: var(--ink); border-color: var(--line); }
[data-theme="dark"] .field input::placeholder { color: #6b766f; }
[data-theme="dark"] .feature,
[data-theme="dark"] .rel { background: linear-gradient(#131b17,#131b17) padding-box, var(--grad-border) border-box; }
[data-theme="dark"] .feature:hover,
[data-theme="dark"] .rel:hover,
[data-theme="dark"] .compare-card--featured { background: linear-gradient(#131b17,#131b17) padding-box, var(--grad) border-box; }
[data-theme="dark"] .section--demo { background: linear-gradient(180deg, var(--bg-soft), var(--bg)); }
[data-theme="dark"] .feature__icon { background: rgba(25,199,125,.14); color: var(--green); }
[data-theme="dark"] .feature:hover .feature__icon { background: rgba(25,199,125,.22); color: var(--green); }
[data-theme="dark"] .bubble { background: #0e1511; }
[data-theme="dark"] .bubble--ai { background: rgba(25,199,125,.12); border-color: rgba(25,199,125,.30); }
[data-theme="dark"] .booked { background: rgba(25,199,125,.12); border-color: rgba(25,199,125,.30); }
[data-theme="dark"] .proof__badge { background: rgba(25,199,125,.14); border-color: rgba(25,199,125,.30); }
[data-theme="dark"] .faq-item[open] { border-color: rgba(25,199,125,.35); }
[data-theme="dark"] .floaty { background: #131b17; }
[data-theme="dark"] .why-custom { background: #0e1511; }
[data-theme="dark"] .roi__row output { background: #0e1511; }
[data-theme="dark"] .modal__close:hover { background: #0e1511; }

/* ============================ demo popup modal ============================ */
.modal { position: fixed; inset: 0; z-index: 200; display: flex; align-items: center; justify-content: center; padding: 1rem; }
.modal[hidden] { display: none; }
.modal__overlay { position: absolute; inset: 0; background: rgba(8,12,10,.55); backdrop-filter: blur(3px); -webkit-backdrop-filter: blur(3px); }
.modal__card { position: relative; z-index: 1; width: min(560px, 100%); max-height: 92vh; overflow-y: auto; background: var(--bg); border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--shadow-lg); padding: clamp(1.3rem, 4vw, 2.2rem); animation: modalIn .2s ease; }
@keyframes modalIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
.modal__close { position: absolute; top: .6rem; right: .7rem; width: 38px; height: 38px; border: none; background: transparent; font-size: 1.8rem; line-height: 1; color: var(--muted); cursor: pointer; border-radius: 8px; }
.modal__close:hover { color: var(--ink); background: var(--bg-soft); }
.modal__title { text-align: center; font-size: clamp(1.5rem, 1.2rem + 1.5vw, 2rem); }
.modal__sub { text-align: center; color: var(--body); margin: .5rem auto 1.3rem; max-width: 42ch; font-size: .98rem; }
.modal .lead-form { background: none; border: none; box-shadow: none; padding: 0; }
@media (max-width: 560px) { .modal { padding: 0; } .modal__card { width: 100%; max-height: 100%; min-height: 100vh; border-radius: 0; } }
@media (prefers-reduced-motion: reduce) { .modal__card { animation: none; } }

/* ============================ footer quick-links menu ============================ */
.footer-menu { display: grid; grid-template-columns: repeat(auto-fit, minmax(92px, 1fr)); gap: .4rem; padding: 1.5rem 0; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer-menu a { display: flex; flex-direction: column; align-items: center; gap: .45rem; padding: .75rem .4rem; border-radius: 12px; text-decoration: none; color: rgba(255,255,255,.72); font-size: .8rem; font-weight: 600; text-align: center; transition: color .2s ease, background .2s ease; }
.footer-menu a:hover { color: #fff; background: rgba(255,255,255,.06); }
.footer-menu svg { color: var(--green); }

/* form textarea */
.field textarea { width:100%; padding:.82rem .9rem; font:inherit; font-size:1rem; color:var(--ink); background:var(--bg); border:1px solid #D9E0DC; border-radius:12px; resize:vertical; min-height:120px; line-height:1.5; transition:border-color .2s, box-shadow .2s; }
.field textarea::placeholder { color:#AAB4AE; }
.field textarea:focus { outline:none; border-color:var(--green); box-shadow:0 0 0 4px rgba(22,196,127,.15); }
.field.invalid textarea { border-color:#E5484D; box-shadow:0 0 0 4px rgba(229,72,77,.13); }
[data-theme="dark"] .field textarea { background:#131b17; border-color:var(--line); }
[data-theme="dark"] .field textarea::placeholder { color:#6b766f; }