/* ============================================================
   Dropping Posts — Marketing Site
   Art direction: modern AI-automation SaaS.
   Warm coral→amber accent on warm-neutral / deep charcoal surfaces.
   Display: Cabinet Grotesk · Body: Satoshi (Fontshare)
   ============================================================ */

/* ---------- Tokens ---------- */
:root {
  /* Type scale (fluid) */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 5rem);
  --text-hero: clamp(2.75rem, 0.8rem + 6vw, 6.5rem);

  /* Spacing (4px base) */
  --space-1: 0.25rem;  --space-2: 0.5rem;  --space-3: 0.75rem;
  --space-4: 1rem;     --space-5: 1.25rem; --space-6: 1.5rem;
  --space-8: 2rem;     --space-10: 2.5rem; --space-12: 3rem;
  --space-16: 4rem;    --space-20: 5rem;   --space-24: 6rem;
  --space-32: 8rem;

  /* Radius */
  --radius-sm: 0.5rem;  --radius-md: 0.75rem; --radius-lg: 1.125rem;
  --radius-xl: 1.5rem;  --radius-full: 9999px;

  --transition-interactive: 200ms cubic-bezier(0.16, 1, 0.3, 1);

  --content-narrow: 680px;
  --content-default: 1000px;
  --content-wide: 1240px;

  --font-display: 'Cabinet Grotesk', 'General Sans', sans-serif;
  --font-body: 'Satoshi', 'Inter', system-ui, sans-serif;
}

/* ---------- Light (default) ---------- */
:root, [data-theme='light'] {
  --color-bg: #faf7f2;
  --color-surface: #ffffff;
  --color-surface-2: #fbf9f5;
  --color-surface-offset: #f3efe8;
  --color-surface-offset-2: #ece6dc;
  --color-surface-dynamic: #e4ddd0;
  --color-divider: #e7e0d5;
  --color-border: #ddd5c8;

  --color-text: #1f1c16;
  --color-text-muted: #5c574c;
  --color-text-faint: #8c8576;
  --color-text-inverse: #fbf9f5;

  /* Primary accent — warm coral */
  --color-primary: #f0532b;
  --color-primary-hover: #d8431e;
  --color-primary-active: #b83716;
  --color-primary-soft: #fde7df;

  /* Secondary accent — amber (gradient partner, used sparingly) */
  --color-amber: #f7a325;
  --color-amber-soft: #fdf0d8;

  --color-success: #2f7d4f;

  --shadow-sm: 0 1px 2px rgba(70, 50, 30, 0.06), 0 1px 3px rgba(70, 50, 30, 0.05);
  --shadow-md: 0 6px 18px rgba(70, 50, 30, 0.08);
  --shadow-lg: 0 24px 60px rgba(60, 40, 20, 0.14);
  --shadow-glow: 0 14px 40px rgba(240, 83, 43, 0.28);

  --grain-opacity: 0.025;
}

/* ---------- Dark ---------- */
[data-theme='dark'] {
  --color-bg: #15140f;
  --color-surface: #1d1b16;
  --color-surface-2: #232019;
  --color-surface-offset: #201e18;
  --color-surface-offset-2: #2a261e;
  --color-surface-dynamic: #322d24;
  --color-divider: #2c2920;
  --color-border: #3a352b;

  --color-text: #efe9df;
  --color-text-muted: #b0a899;
  --color-text-faint: #837c6e;
  --color-text-inverse: #1f1c16;

  --color-primary: #ff6a44;
  --color-primary-hover: #ff7e5c;
  --color-primary-active: #ff8e70;
  --color-primary-soft: #2e1c15;

  --color-amber: #ffb347;
  --color-amber-soft: #2c2113;

  --color-success: #5bbd7e;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.4);
  --shadow-md: 0 6px 18px rgba(0,0,0,0.45);
  --shadow-lg: 0 24px 60px rgba(0,0,0,0.6);
  --shadow-glow: 0 14px 44px rgba(255, 106, 68, 0.32);

  --grain-opacity: 0.04;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #15140f;
    --color-surface: #1d1b16;
    --color-surface-2: #232019;
    --color-surface-offset: #201e18;
    --color-surface-offset-2: #2a261e;
    --color-surface-dynamic: #322d24;
    --color-divider: #2c2920;
    --color-border: #3a352b;
    --color-text: #efe9df;
    --color-text-muted: #b0a899;
    --color-text-faint: #837c6e;
    --color-text-inverse: #1f1c16;
    --color-primary: #ff6a44;
    --color-primary-hover: #ff7e5c;
    --color-primary-active: #ff8e70;
    --color-primary-soft: #2e1c15;
    --color-amber: #ffb347;
    --color-amber-soft: #2c2113;
    --color-success: #5bbd7e;
    --shadow-glow: 0 14px 44px rgba(255, 106, 68, 0.32);
    --grain-opacity: 0.04;
  }
}

/* ============================================================
   Base reset
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  -webkit-text-size-adjust: none; text-size-adjust: none;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility; scroll-behavior: smooth;
  scroll-padding-top: var(--space-20);
}
body {
  min-height: 100dvh; line-height: 1.6;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
  transition: background-color 0.4s ease, color 0.4s ease;
}
img, picture, video, svg { display: block; max-width: 100%; height: auto; }
ul[role='list'] { list-style: none; }
input, button, textarea, select { font: inherit; color: inherit; }
h1,h2,h3,h4,h5,h6 { text-wrap: balance; line-height: 1.08; font-family: var(--font-display); font-weight: 700; letter-spacing: -0.02em; }
p { text-wrap: pretty; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; background: none; border: none; }

::selection { background: var(--color-primary); color: #fff; }
:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 3px; border-radius: var(--radius-sm); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important; animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important; scroll-behavior: auto !important;
  }
}

a, button, [role='button'], input, textarea, select {
  transition: color var(--transition-interactive), background var(--transition-interactive),
    border-color var(--transition-interactive), box-shadow var(--transition-interactive),
    transform var(--transition-interactive);
}

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border-width: 0;
}

/* film grain overlay */
body::after {
  content: ''; position: fixed; inset: 0; z-index: 1; pointer-events: none;
  opacity: var(--grain-opacity);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ============================================================
   Layout helpers
   ============================================================ */
.container { width: 100%; max-width: var(--content-wide); margin-inline: auto; padding-inline: var(--space-6); }
.container--narrow { max-width: var(--content-narrow); }
section { position: relative; z-index: 2; }

.eyebrow {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-size: var(--text-xs); font-weight: 600; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--color-primary);
}
.eyebrow::before {
  content: ''; width: 22px; height: 1.5px; background: var(--color-primary); border-radius: 2px;
}

/* Reveal is a progressive enhancement: only hide when JS is active (html.js).
   Without JS — or before the observer fires — content stays fully visible. */
html.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s cubic-bezier(0.16,1,0.3,1), transform 0.7s cubic-bezier(0.16,1,0.3,1); }
html.js .reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { html.js .reveal { opacity: 1; transform: none; } }

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  font-size: var(--text-sm); font-weight: 600; letter-spacing: -0.01em;
  padding: 0.8em 1.5em; border-radius: var(--radius-full);
  min-height: 44px; white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary { background: var(--color-primary); color: #fff; box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: var(--color-primary-hover); transform: translateY(-2px); box-shadow: var(--shadow-glow); }
.btn-primary:active { transform: translateY(0); background: var(--color-primary-active); }
.btn-ghost { background: transparent; color: var(--color-text); border: 1px solid var(--color-border); }
.btn-ghost:hover { border-color: var(--color-primary); color: var(--color-primary); transform: translateY(-2px); }
.btn-lg { padding: 1em 1.9em; font-size: var(--text-base); }

/* ============================================================
   Header
   ============================================================ */
.header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in oklab, var(--color-bg) 80%, transparent);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
}
.header.is-scrolled { border-bottom-color: var(--color-divider); box-shadow: var(--shadow-sm); }
.header__inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: inline-flex; align-items: center; gap: var(--space-2); font-family: var(--font-display); font-weight: 700; font-size: 1.25rem; letter-spacing: -0.03em; }
.brand img { width: 30px; height: 30px; }
.brand b { color: var(--color-primary); }
.nav { display: flex; align-items: center; gap: var(--space-8); }
.nav a { font-size: var(--text-sm); font-weight: 500; color: var(--color-text-muted); }
.nav a:hover { color: var(--color-text); }
.header__actions { display: flex; align-items: center; gap: var(--space-3); }
.theme-toggle {
  width: 40px; height: 40px; border-radius: var(--radius-full);
  display: grid; place-items: center; color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}
.theme-toggle:hover { color: var(--color-primary); border-color: var(--color-primary); }
.nav-toggle { display: none; }

/* ============================================================
   Hero
   ============================================================ */
.hero { padding-block: clamp(var(--space-16), 9vw, var(--space-32)) var(--space-16); position: relative; overflow: hidden; }
.hero__glow {
  position: absolute; top: -10%; left: 50%; width: 120vw; height: 80vh; transform: translateX(-50%);
  background: radial-gradient(closest-side, color-mix(in oklab, var(--color-primary) 18%, transparent), transparent 70%);
  filter: blur(20px); z-index: 0; pointer-events: none;
}
.hero__grid {
  position: relative; z-index: 2; display: grid; gap: clamp(var(--space-8), 5vw, var(--space-16));
  grid-template-columns: 1.05fr 0.95fr; align-items: center;
}
.hero__badge {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: 0.4em 0.9em; border-radius: var(--radius-full);
  background: var(--color-surface); border: 1px solid var(--color-border);
  font-size: var(--text-xs); font-weight: 600; color: var(--color-text-muted);
  box-shadow: var(--shadow-sm); margin-bottom: var(--space-6);
}
.hero__badge .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--color-success); box-shadow: 0 0 0 3px color-mix(in oklab, var(--color-success) 30%, transparent); }
.hero h1 { font-size: var(--text-hero); margin-bottom: var(--space-6); }
.hero h1 .accent {
  background: linear-gradient(100deg, var(--color-primary), var(--color-amber));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero__lead { font-size: var(--text-lg); color: var(--color-text-muted); max-width: 36ch; margin-bottom: var(--space-8); }
.hero__cta { display: flex; flex-wrap: wrap; gap: var(--space-3); align-items: center; }
.hero__trust { margin-top: var(--space-8); display: flex; flex-wrap: wrap; gap: var(--space-5) var(--space-8); color: var(--color-text-faint); font-size: var(--text-xs); font-weight: 500; }
.hero__trust span { display: inline-flex; align-items: center; gap: var(--space-2); }
.hero__trust svg { width: 15px; height: 15px; color: var(--color-primary); }

.hero__visual { position: relative; }
.hero__visual img { width: 100%; border-radius: var(--radius-xl); box-shadow: var(--shadow-lg); }
.hero__float {
  position: absolute; background: color-mix(in oklab, var(--color-surface) 88%, transparent);
  backdrop-filter: blur(10px); border: 1px solid var(--color-border);
  border-radius: var(--radius-md); padding: var(--space-3) var(--space-4);
  box-shadow: var(--shadow-md); font-size: var(--text-xs); font-weight: 600;
  display: flex; align-items: center; gap: var(--space-2);
}
.hero__float .ico { width: 30px; height: 30px; border-radius: var(--radius-sm); display: grid; place-items: center; background: var(--color-primary-soft); color: var(--color-primary); flex-shrink: 0; }
.hero__float .ico svg { width: 16px; height: 16px; }
.hero__float small { display: block; color: var(--color-text-muted); font-weight: 500; font-size: 11px; }
.hero__float--1 { top: 8%; left: -6%; animation: floaty 6s ease-in-out infinite; }
.hero__float--2 { bottom: 10%; right: -5%; animation: floaty 7s ease-in-out infinite reverse; }
@keyframes floaty { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-12px)} }

/* logos strip */
.logos { padding-block: var(--space-12); border-top: 1px solid var(--color-divider); border-bottom: 1px solid var(--color-divider); }
.logos__label { text-align: center; font-size: var(--text-xs); letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-text-faint); margin-bottom: var(--space-8); font-weight: 600; }
.logos__row { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: clamp(var(--space-6), 5vw, var(--space-16)); }
.logos__row .plat { display: inline-flex; align-items: center; gap: var(--space-2); color: var(--color-text-muted); font-weight: 600; font-size: var(--text-sm); opacity: 0.75; transition: opacity var(--transition-interactive), color var(--transition-interactive); }
.logos__row .plat:hover { opacity: 1; color: var(--color-text); }
.logos__row .plat svg { width: 22px; height: 22px; }

/* ============================================================
   Section header
   ============================================================ */
.sec-head { max-width: 620px; margin-bottom: var(--space-12); }
.sec-head h2 { font-size: var(--text-2xl); margin: var(--space-3) 0 var(--space-4); }
.sec-head p { color: var(--color-text-muted); font-size: var(--text-base); }
.sec-pad { padding-block: clamp(var(--space-16), 8vw, var(--space-24)); }

/* ============================================================
   How it works — narrative steps
   ============================================================ */
.steps { display: grid; gap: var(--space-6); grid-template-columns: repeat(3, 1fr); counter-reset: step; }
.step {
  position: relative; padding: var(--space-8); border-radius: var(--radius-lg);
  background: var(--color-surface); border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}
.step__num { font-family: var(--font-display); font-size: var(--text-xl); font-weight: 700; color: var(--color-primary); margin-bottom: var(--space-4); }
.step h3 { font-size: var(--text-lg); margin-bottom: var(--space-2); }
.step p { color: var(--color-text-muted); font-size: var(--text-sm); }
.step__connector { position: absolute; top: 50%; right: calc(-1 * var(--space-6)); width: var(--space-6); height: 2px; background: var(--color-border); }
.step:last-child .step__connector { display: none; }

/* ============================================================
   Features — asymmetric bento
   ============================================================ */
.bento { display: grid; gap: var(--space-5); grid-template-columns: repeat(6, 1fr); grid-auto-rows: minmax(180px, auto); }
.card {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); padding: var(--space-8);
  box-shadow: var(--shadow-sm); display: flex; flex-direction: column; gap: var(--space-3);
  transition: transform var(--transition-interactive), box-shadow var(--transition-interactive), border-color var(--transition-interactive);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: color-mix(in oklab, var(--color-primary) 30%, var(--color-border)); }
.card .ico { width: 44px; height: 44px; color: var(--color-primary); }
.card .ico svg { width: 28px; height: 28px; }
.card h3 { font-size: var(--text-lg); }
.card p { color: var(--color-text-muted); font-size: var(--text-sm); }
.card--feature { color: var(--color-text); }
.card--wide { grid-column: span 4; }
.card--narrow { grid-column: span 2; }
.card--half { grid-column: span 3; }
.card--dark {
  background: linear-gradient(150deg, #211d16, #15140f);
  border-color: #3a352b; color: #efe9df; position: relative; overflow: hidden;
}
.card--dark h3 { color: #fff; }
.card--dark p { color: #c4bdae; }
.card--dark .ico { color: var(--color-amber); }
.card--dark::after {
  content:''; position: absolute; bottom: -40%; right: -20%; width: 70%; height: 90%;
  background: radial-gradient(closest-side, rgba(247,163,37,0.22), transparent 70%); pointer-events: none;
}
.card__preview { margin-top: auto; }
.card__preview img { width: 100%; border-radius: var(--radius-md); border: 1px solid var(--color-border); }

/* ============================================================
   Agent / integration band
   ============================================================ */
.agent { background: var(--color-surface-offset); }
.agent__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(var(--space-8), 5vw, var(--space-16)); align-items: center; }
.agent h2 { font-size: var(--text-2xl); margin: var(--space-3) 0 var(--space-4); }
.agent p.lead { color: var(--color-text-muted); margin-bottom: var(--space-6); }
.agent__list { display: grid; gap: var(--space-4); }
.agent__list li { display: flex; gap: var(--space-3); align-items: flex-start; }
.agent__list .check { flex-shrink: 0; width: 24px; height: 24px; border-radius: 50%; background: var(--color-primary-soft); color: var(--color-primary); display: grid; place-items: center; margin-top: 2px; }
.agent__list .check svg { width: 14px; height: 14px; }
.agent__list strong { font-weight: 600; }
.agent__list span { color: var(--color-text-muted); font-size: var(--text-sm); }

.codeblock {
  background: #15140f; border: 1px solid #3a352b; border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg); overflow: hidden; font-family: 'JetBrains Mono', ui-monospace, monospace;
}
.codeblock__bar { display: flex; align-items: center; gap: var(--space-2); padding: var(--space-3) var(--space-4); border-bottom: 1px solid #2c2920; }
.codeblock__bar .d { width: 11px; height: 11px; border-radius: 50%; background: #3a352b; }
.codeblock__bar .d:nth-child(1){ background:#f0532b; } .codeblock__bar .d:nth-child(2){ background:#f7a325; } .codeblock__bar .d:nth-child(3){ background:#5bbd7e; }
.codeblock__bar span { margin-left: auto; font-size: 11px; color: #6e685c; }
.codeblock pre { padding: var(--space-5); overflow-x: auto; font-size: 13px; line-height: 1.7; color: #cdc7ba; }
.codeblock .k { color: #ff8e70; } .codeblock .s { color: #ffc66b; } .codeblock .c { color: #6e685c; } .codeblock .f { color: #8fd7a6; }

/* ============================================================
   Pricing
   ============================================================ */
.pricing__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); align-items: stretch; }
.price {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); padding: var(--space-8); display: flex; flex-direction: column;
  box-shadow: var(--shadow-sm);
}
.price--featured { border-color: var(--color-primary); box-shadow: var(--shadow-glow); position: relative; }
.price__tag { position: absolute; top: -13px; left: var(--space-8); background: var(--color-primary); color: #fff; font-size: var(--text-xs); font-weight: 700; padding: 0.3em 0.9em; border-radius: var(--radius-full); }
.price h3 { font-size: var(--text-lg); margin-bottom: var(--space-2); }
.price__desc { color: var(--color-text-muted); font-size: var(--text-sm); margin-bottom: var(--space-5); min-height: 2.5em; }
.price__amt { font-family: var(--font-display); font-weight: 700; font-size: var(--text-2xl); letter-spacing: -0.03em; }
.price__amt small { font-size: var(--text-sm); font-weight: 500; color: var(--color-text-muted); }
.price ul { list-style: none; display: grid; gap: var(--space-3); margin: var(--space-6) 0; }
.price li { display: flex; gap: var(--space-2); align-items: flex-start; font-size: var(--text-sm); color: var(--color-text-muted); }
.price li svg { width: 17px; height: 17px; color: var(--color-primary); flex-shrink: 0; margin-top: 3px; }
.price .btn { width: 100%; margin-top: auto; }

/* ============================================================
   CTA band
   ============================================================ */
.cta-band { padding-block: clamp(var(--space-16), 8vw, var(--space-24)); }
.cta-box {
  position: relative; overflow: hidden; text-align: center;
  background: linear-gradient(140deg, #f0532b, #f7a325); color: #fff;
  border-radius: var(--radius-xl); padding: clamp(var(--space-12), 7vw, var(--space-24)) var(--space-6);
  box-shadow: var(--shadow-lg);
}
.cta-box h2 { font-size: var(--text-2xl); color: #fff; margin-bottom: var(--space-4); }
.cta-box p { color: rgba(255,255,255,0.9); max-width: 44ch; margin: 0 auto var(--space-8); }
.cta-box .btn-primary { background: #fff; color: var(--color-primary); }
.cta-box .btn-primary:hover { background: #fff; color: var(--color-primary-hover); box-shadow: 0 14px 40px rgba(0,0,0,0.2); }
.cta-box::before, .cta-box::after { content:''; position: absolute; border-radius: 50%; background: rgba(255,255,255,0.12); }
.cta-box::before { width: 340px; height: 340px; top: -160px; left: -100px; }
.cta-box::after { width: 280px; height: 280px; bottom: -150px; right: -80px; }
.cta-box > * { position: relative; z-index: 2; }

/* ============================================================
   Footer
   ============================================================ */
.footer { border-top: 1px solid var(--color-divider); padding-block: var(--space-16) var(--space-8); }
.footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: var(--space-8); margin-bottom: var(--space-12); }
.footer__brand p { color: var(--color-text-muted); font-size: var(--text-sm); max-width: 32ch; margin-top: var(--space-4); }
.footer h4 { font-family: var(--font-body); font-size: var(--text-xs); letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-text-faint); margin-bottom: var(--space-4); font-weight: 700; }
.footer ul { list-style: none; display: grid; gap: var(--space-3); }
.footer ul a { font-size: var(--text-sm); color: var(--color-text-muted); }
.footer ul a:hover { color: var(--color-primary); }
.footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-4); padding-top: var(--space-6); border-top: 1px solid var(--color-divider); color: var(--color-text-faint); font-size: var(--text-xs); }
.footer__attr a { color: var(--color-text-muted); }
.footer__attr a:hover { color: var(--color-primary); }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__visual { max-width: 520px; margin-inline: auto; }
  .agent__grid { grid-template-columns: 1fr; }
  .card--wide, .card--narrow, .card--half { grid-column: span 6; }
}
@media (max-width: 860px) {
  .nav { display: none; }
  .nav-toggle { display: grid; place-items: center; width: 40px; height: 40px; border-radius: var(--radius-full); border: 1px solid var(--color-border); color: var(--color-text); }
  .nav.is-open {
    display: flex; flex-direction: column; position: absolute; top: 72px; left: 0; right: 0;
    background: var(--color-surface); border-bottom: 1px solid var(--color-divider);
    padding: var(--space-6); gap: var(--space-5); box-shadow: var(--shadow-md); align-items: flex-start;
  }
  .steps { grid-template-columns: 1fr; }
  .step__connector { display: none; }
  .pricing__grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .header__actions .btn-ghost { display: none; }
}
@media (max-width: 520px) {
  .footer__grid { grid-template-columns: 1fr; }
  .hero__float { display: none; }
}