@import "tailwindcss";
@import "tw-animate-css";
@plugin "@tailwindcss/typography";
@custom-variant dark (&:where(.dark, .dark *));

:root {
  --radius: 0.625rem;

  /* SEO Insight brand palette
     Trust Blue → Active Orange → Insight Yellow (logo tree gradient) + Data Grey */
  --brand-blue: #007bff;
  --brand-orange: #ff5722;
  --brand-yellow: #fbc02d;
  --brand-grey: #37474f;
  --brand-success: #166534; /* a11y: was #16a34a (3.3:1 on white); green-800 meets 4.5:1 for small success text */
  --gradient-brand: linear-gradient(
    100deg,
    var(--brand-blue) 0%,
    var(--brand-orange) 56%,
    var(--brand-yellow) 100%
  );
  --gradient-brand-soft: linear-gradient(
    100deg,
    #2f95ff 0%,
    #ff6a3d 56%,
    #ffce4a 100%
  );

  /* Premium surface system (light defaults — dark values in .dark) */
  --surface: #ffffff;
  --surface-2: #f7f8fa;
  --surface-hi: #eef0f4;
  --hairline: rgba(0, 0, 0, 0.08);
  --hairline-2: rgba(0, 0, 0, 0.12);
  --ink-1: #0b0d12;
  --ink-2: #3a4150;
  --ink-3: #6b7280;
  --ink-4: #5f6671; /* a11y: meets 4.5:1 on white and on tinted card surfaces */
  --shadow-premium:
    0 1px 0 rgba(255, 255, 255, 0.5) inset,
    0 24px 50px -28px rgba(15, 23, 42, 0.45);

  /* Mockup card surfaces (theme-adaptive; design ships dark, light = white) */
  --mod-bg: linear-gradient(180deg, #ffffff, #f7f8fa);
  --mod-art-bg: radial-gradient(120% 100% at 50% 0%, #f7f8fa, #eef1f5);
  --mod-shadow:
    0 1px 2px rgba(16, 24, 40, 0.04), 0 18px 40px -24px rgba(16, 24, 40, 0.2);
  --tint: rgba(0, 0, 0, 0.03);
  --tint-strong: rgba(0, 0, 0, 0.06);

  --background: oklch(1 0 0);
  --foreground: oklch(0.145 0 0);
  --card: oklch(1 0 0);
  --card-foreground: oklch(0.145 0 0);
  --popover: oklch(1 0 0);
  --popover-foreground: oklch(0.145 0 0);
  --primary: oklch(0.205 0 0);
  --primary-foreground: oklch(0.985 0 0);
  --secondary: oklch(0.97 0 0);
  --secondary-foreground: oklch(0.205 0 0);
  --muted: oklch(0.97 0 0);
  --muted-foreground: oklch(0.556 0 0);
  --accent: oklch(0.97 0 0);
  --accent-foreground: oklch(0.205 0 0);
  --destructive: oklch(0.577 0.245 27.325);
  --border: oklch(0.922 0 0);
  --input: oklch(0.922 0 0);
  --ring: oklch(0.708 0 0);
  --chart-1: oklch(0.646 0.222 41.116);
  --chart-2: oklch(0.6 0.118 184.704);
  --chart-3: oklch(0.398 0.07 227.392);
  --chart-4: oklch(0.828 0.189 84.429);
  --chart-5: oklch(0.769 0.188 70.08);
  --sidebar: oklch(0.985 0 0);
  --sidebar-foreground: oklch(0.145 0 0);
  --sidebar-primary: oklch(0.205 0 0);
  --sidebar-primary-foreground: oklch(0.985 0 0);
  --sidebar-accent: oklch(0.97 0 0);
  --sidebar-accent-foreground: oklch(0.205 0 0);
  --sidebar-border: oklch(0.922 0 0);
  --sidebar-ring: oklch(0.708 0 0);

  --shadow-brand-var:
    -82px 54px 27px 0px rgba(0, 0, 0, 0.01),
    -52px 35px 25px 0px rgba(0, 0, 0, 0.04),
    -29px 19px 21px 0px rgba(0, 0, 0, 0.15),
    -13px 9px 16px 0px rgba(0, 0, 0, 0.25), -3px 2px 9px 0px rgba(0, 0, 0, 0.29);
}

.dark {
  /* Premium dark surface system (matches SEO Insight design) */
  --surface: #111419;
  --surface-2: #161a21;
  --surface-hi: #1c212a;
  --hairline: rgba(255, 255, 255, 0.08);
  --hairline-2: rgba(255, 255, 255, 0.12);
  --ink-1: #f4f6fa;
  --ink-2: #b4bcca;
  --ink-3: #7b8494;
  --ink-4: #8b93a3; /* a11y: was #545c69 (2.7:1); meets 4.5:1 on dark surfaces */
  --brand-success: #2ec98a;
  --mod-bg: linear-gradient(180deg, #111419, #0c0e12);
  --mod-art-bg: radial-gradient(120% 100% at 50% 0%, #161b22, #0c0f14);
  --mod-shadow: none;
  --tint: rgba(255, 255, 255, 0.03);
  --tint-strong: rgba(255, 255, 255, 0.06);
  --shadow-premium:
    0 1px 0 rgba(255, 255, 255, 0.04) inset,
    0 30px 60px -30px rgba(0, 0, 0, 0.8);

  --background: #08090c;
  --foreground: #f4f6fa;
  --card: #111419;
  --card-foreground: #f4f6fa;
  --popover: #111419;
  --popover-foreground: #f4f6fa;
  --primary: oklch(0.922 0 0);
  --primary-foreground: oklch(0.205 0 0);
  --secondary: oklch(0.269 0 0);
  --secondary-foreground: oklch(0.985 0 0);
  --muted: #161a21;
  --muted-foreground: #7b8494;
  --accent: #1c212a;
  --accent-foreground: #f4f6fa;
  --destructive: oklch(0.704 0.191 22.216);
  --border: rgba(255, 255, 255, 0.08);
  --input: rgba(255, 255, 255, 0.12);
  --ring: oklch(0.556 0 0);
  --chart-1: oklch(0.488 0.243 264.376);
  --chart-2: oklch(0.696 0.17 162.48);
  --chart-3: oklch(0.769 0.188 70.08);
  --chart-4: oklch(0.627 0.265 303.9);
  --chart-5: oklch(0.645 0.246 16.439);
  --sidebar: oklch(0.205 0 0);
  --sidebar-foreground: oklch(0.985 0 0);
  --sidebar-primary: oklch(0.488 0.243 264.376);
  --sidebar-primary-foreground: oklch(0.985 0 0);
  --sidebar-accent: oklch(0.269 0 0);
  --sidebar-accent-foreground: oklch(0.985 0 0);
  --sidebar-border: oklch(1 0 0 / 10%);
  --sidebar-ring: oklch(0.556 0 0);

  --shadow-brand-var:
    -82px 54px 27px 0px rgba(255, 255, 255, 0.01),
    -52px 35px 25px 0px rgba(255, 255, 255, 0.04),
    -29px 19px 21px 0px rgba(255, 255, 255, 0.15),
    -13px 9px 16px 0px rgba(255, 255, 255, 0.25),
    -3px 2px 9px 0px rgba(255, 255, 255, 0.29);
}

@theme inline {
  --color-background: var(--background);
  --color-foreground: var(--foreground);
  --color-brand-blue: var(--brand-blue);
  --color-brand-orange: var(--brand-orange);
  --color-brand-yellow: var(--brand-yellow);
  --color-brand-grey: var(--brand-grey);
  --color-brand-success: var(--brand-success);
  --color-surface: var(--surface);
  --color-surface-2: var(--surface-2);
  --color-surface-hi: var(--surface-hi);
  --color-hairline: var(--hairline);
  --color-hairline-2: var(--hairline-2);
  --color-ink-1: var(--ink-1);
  --color-ink-2: var(--ink-2);
  --color-ink-3: var(--ink-3);
  --color-ink-4: var(--ink-4);
  --font-inter: var(--font-inter);
  --font-display: var(--font-manrope);
  --color-sidebar-ring: var(--sidebar-ring);
  --color-sidebar-border: var(--sidebar-border);
  --color-sidebar-accent-foreground: var(--sidebar-accent-foreground);
  --color-sidebar-accent: var(--sidebar-accent);
  --color-sidebar-primary-foreground: var(--sidebar-primary-foreground);
  --color-sidebar-primary: var(--sidebar-primary);
  --color-sidebar-foreground: var(--sidebar-foreground);
  --color-sidebar: var(--sidebar);
  --color-chart-5: var(--chart-5);
  --color-chart-4: var(--chart-4);
  --color-chart-3: var(--chart-3);
  --color-chart-2: var(--chart-2);
  --color-chart-1: var(--chart-1);
  --color-ring: var(--ring);
  --color-input: var(--input);
  --color-border: var(--border);
  --color-destructive: var(--destructive);
  --color-accent-foreground: var(--accent-foreground);
  --color-accent: var(--accent);
  --color-muted-foreground: var(--muted-foreground);
  --color-muted: var(--muted);
  --color-secondary-foreground: var(--secondary-foreground);
  --color-secondary: var(--secondary);
  --color-primary-foreground: var(--primary-foreground);
  --color-primary: var(--primary);
  --color-popover-foreground: var(--popover-foreground);
  --color-popover: var(--popover);
  --color-card-foreground: var(--card-foreground);
  --color-card: var(--card);
  --radius-sm: calc(var(--radius) - 4px);
  --radius-md: calc(var(--radius) - 2px);
  --radius-lg: var(--radius);
  --radius-xl: calc(var(--radius) + 4px);

  --shadow-brand: var(--shadow-brand-var);

  --animate-orbit: orbit var(--orbit-duration) linear infinite;

  @keyframes orbit {
    0% {
      transform: rotate(var(--initial-position, 0deg))
        translate(var(--translate-position))
        rotate(calc(-1 * var(--initial-position, 0deg)));
    }
    100% {
      transform: rotate(calc(var(--initial-position, 0deg)+ 360deg))
        translate(var(--translate-position))
        rotate(calc(-1 * (var(--initial-position, 0deg)+ 360deg)));
    }
  }
}

@layer base {
  * {
    @apply border-border outline-ring/50;
  }
  body {
    @apply bg-background text-foreground;
  }
  ::selection {
    background: color-mix(in srgb, var(--brand-orange) 28%, transparent);
  }
}

/* Brand gradient helpers (logo blue → orange → yellow) */
@utility bg-gradient-brand {
  background-image: var(--gradient-brand);
}
@utility text-gradient-brand {
  background-image: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Premium panel surface — soft border + depth, like the design's cards */
@utility panel {
  background-color: var(--surface);
  border: 1px solid var(--hairline);
  box-shadow: var(--shadow-premium);
}
@utility panel-2 {
  background-color: var(--surface-2);
  border: 1px solid var(--hairline);
}

/* Eyebrow label: uppercase, tracked, with a gradient dot */
@utility eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
}

/* ============================================================
   MODULES — faithful port of the Claude design (.mod cards)
   Always-dark product mockups (literal design values)
   ============================================================ */
.mod-grid {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
@media (max-width: 900px) {
  .mod-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin-inline: auto;
  }
}
.mod {
  border: 1px solid var(--hairline);
  border-radius: 22px;
  background: var(--mod-bg);
  box-shadow: var(--mod-shadow);
  padding: 24px;
  overflow: hidden;
  transition:
    transform 0.3s ease,
    border-color 0.3s ease;
}
.mod:hover {
  transform: translateY(-5px);
  border-color: var(--hairline-2);
}
.mod-art {
  height: 188px;
  border-radius: 16px;
  border: 1px solid var(--hairline);
  background: var(--mod-art-bg);
  margin-bottom: 22px;
  position: relative;
  overflow: hidden;
  padding: 16px;
}
.mod-tag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 12px;
}
.mod-tag .sw {
  width: 8px;
  height: 8px;
  border-radius: 3px;
}
.mod h3 {
  font-family: var(--font-display, "Manrope", sans-serif);
  font-size: 21px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ink-1);
}
.mod p {
  margin-top: 11px;
  font-size: 14px;
  color: var(--ink-3);
  line-height: 1.55;
}
.chip-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 11px;
  border-radius: 9px;
  background: var(--tint);
  border: 1px solid var(--hairline);
  font-size: 12px;
  margin-bottom: 8px;
  color: var(--ink-2);
}
.chip-line .right {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--ink-4);
  font-size: 11px;
}
.dot-ok {
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: #2ec98a;
  display: grid;
  place-items: center;
  color: #06231a;
  font-size: 9px;
  font-weight: 900;
}
.metric-mini {
  display: flex;
  gap: 8px;
}
.metric-mini .m {
  flex: 1;
  border-radius: 9px;
  border: 1px solid var(--hairline);
  background: var(--tint);
  padding: 9px 10px;
}
.metric-mini .m b {
  font-family: var(--font-display, "Manrope", sans-serif);
  font-size: 16px;
  display: block;
  color: var(--ink-1);
}
.metric-mini .m span {
  font-size: 9.5px;
  color: var(--ink-4);
}
.kanban {
  display: flex;
  gap: 8px;
  height: 100%;
}
.kanban .col {
  flex: 1;
  border-radius: 9px;
  background: var(--tint);
  border: 1px solid var(--hairline);
  padding: 8px;
}
.kanban .col .t {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-4);
  margin-bottom: 8px;
  font-weight: 700;
}
.kanban .card {
  height: 22px;
  border-radius: 6px;
  background: var(--tint-strong);
  margin-bottom: 6px;
}
.kanban .card.g {
  background: linear-gradient(
    90deg,
    rgba(0, 123, 255, 0.5),
    rgba(255, 87, 34, 0.5)
  );
}

/* Problem — converging beam diagram (faithful port) */
.beam-node {
  position: absolute;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: var(--surface-2);
  border: 1px solid var(--hairline-2);
  transform: translate(-50%, -50%);
  z-index: 2;
}
.beam-node.tool {
  width: 46px;
  height: 46px;
  font-family: var(--font-display, "Manrope", sans-serif);
  font-weight: 800;
  font-size: 13px;
  color: #fff;
}
.beam-node.hub {
  width: 76px;
  height: 76px;
  border-radius: 20px;
  background: linear-gradient(180deg, #1a1f28, #0f1218);
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow:
    0 0 0 6px rgba(255, 87, 34, 0.06),
    0 16px 40px -12px rgba(255, 87, 34, 0.5);
}
.beam-node.you {
  width: 50px;
  height: 50px;
  border-radius: 50%;
}

/* CTA band — faithful port of the design's .cta-band */
.cta-band {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  padding: 70px 40px;
  text-align: center;
  border: 1px solid var(--hairline-2);
  background: radial-gradient(120% 140% at 50% 0%, #16181d, #0a0b0e);
}
.cta-band .glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(
      50% 60% at 30% 30%,
      rgba(0, 123, 255, 0.22),
      transparent 70%
    ),
    radial-gradient(
      46% 60% at 70% 40%,
      rgba(255, 87, 34, 0.22),
      transparent 70%
    );
}

/* Ambient brand glow blob (place behind sections) */
@utility brand-glow {
  background:
    radial-gradient(
      46% 50% at 38% 40%,
      rgba(0, 123, 255, 0.22),
      transparent 70%
    ),
    radial-gradient(
      40% 46% at 62% 38%,
      rgba(255, 87, 34, 0.2),
      transparent 70%
    ),
    radial-gradient(
      34% 40% at 52% 60%,
      rgba(251, 192, 45, 0.12),
      transparent 72%
    );
  filter: blur(20px);
}