/* Tollan marketing — dependency-free, no web fonts, no external requests.
   Brand design tokens; dark variants via prefers-color-scheme.
   Aesthetic: control-plane / engineering-grade — system type set boldly,
   monospace as the signature accent, structural green, blueprint-grid + glow
   atmosphere, terminal motif, CSS-only motion. */
:root {
  --green: #009a44;
  --green-600: #00803a;
  --green-700: #1a6b3a;
  --green-300: #37c974;
  --ink: #0b1310;
  --body: #33403a;
  --bg: #ffffff;
  --surface: #f4f7f5;
  --surface-2: #eaf1ec;
  --line: #e2e9e4;
  --line-strong: #cdd8d1;
  /* fixed dark hero palette (identical in light + dark mode) */
  --hero-bg: #060b09;
  --hero-fg: #e8f3ec;
  --hero-line: #1c2b23;
  --grid: color-mix(in srgb, var(--green) 22%, transparent);
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --maxw: 1120px;
  --shadow: 0 1px 2px rgba(10, 25, 18, 0.04), 0 12px 30px -18px rgba(10, 25, 18, 0.18);
}
@media (prefers-color-scheme: dark) {
  :root {
    --ink: #eaf3ee;
    --body: #a9b8b0;
    --bg: #080d0b;
    --surface: #0e1613;
    --surface-2: #121c17;
    --line: #1e2a24;
    --line-strong: #2a3830;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 18px 40px -20px rgba(0, 0, 0, 0.6);
  }
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  font-family: var(--sans);
  color: var(--body);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
h1,
h2,
h3 {
  color: var(--ink);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 0 0 0.5em;
  font-weight: 800;
}
h1 {
  font-size: clamp(2.6rem, 7vw, 4.6rem);
}
h2 {
  font-size: clamp(1.75rem, 4vw, 2.6rem);
  font-weight: 780;
}
h3 {
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}
a {
  color: var(--green-600);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
p {
  margin: 0 0 1rem;
}
.muted {
  color: var(--body);
  opacity: 0.82;
}
.mono {
  font-family: var(--mono);
}
.sr-only,
.skip {
  position: absolute;
  left: -9999px;
}
.skip:focus {
  left: 1rem;
  top: 1rem;
  background: var(--green);
  color: #fff;
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  z-index: 20;
}
.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ---- kicker / eyebrow (the signature mono accent) ---- */
.eyebrow {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green-300);
  border: 1px solid var(--hero-line);
  background: color-mix(in srgb, var(--green) 10%, transparent);
  border-radius: 999px;
  padding: 0.35rem 0.85rem;
  margin-bottom: 1.6rem;
}
.section-head .kicker,
.kicker {
  display: block;
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green-600);
  margin-bottom: 0.7rem;
}

/* ---- nav ---- */
.nav {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0.85rem 1.25rem;
}
body > .nav {
  position: sticky;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--line);
  max-width: none;
  padding: 0.85rem max(1.25rem, calc((100vw - var(--maxw)) / 2));
}
.brand {
  color: var(--ink);
  font-weight: 800;
  font-size: 1.18rem;
  letter-spacing: -0.03em;
}
.brand__mark {
  color: var(--green);
}
.nav__links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.nav__links a {
  color: var(--body);
  font-weight: 550;
  font-size: 0.94rem;
}
.nav__links a:hover {
  color: var(--ink);
  text-decoration: none;
}
.nav__toggle {
  display: none;
}

/* ---- buttons ---- */
.cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--green);
  color: #fff !important;
  font-weight: 640;
  padding: 0.85rem 1.5rem;
  border-radius: 9px;
  border: 1px solid var(--green-600);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.12) inset, 0 10px 24px -12px color-mix(in srgb, var(--green) 70%, transparent);
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.cta:hover {
  background: var(--green-600);
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.14) inset, 0 16px 32px -12px color-mix(in srgb, var(--green) 75%, transparent);
}
.cta--sm {
  padding: 0.5rem 0.95rem;
  font-size: 0.9rem;
}
.cta--ghost {
  background: transparent;
  color: var(--green-300) !important;
  border-color: var(--hero-line);
  box-shadow: none;
}
.cta--ghost:hover {
  background: color-mix(in srgb, var(--green) 12%, transparent);
  border-color: var(--green);
}
/* ghost button on a light section */
.band .cta--ghost,
.section-head .cta--ghost {
  color: var(--green-600) !important;
  border-color: var(--line-strong);
}

/* ---- hero (dark control-plane band) ---- */
.hero {
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: clamp(3.5rem, 9vw, 7rem) 1.25rem clamp(3rem, 6vw, 5.5rem);
  background: var(--hero-bg);
  color: var(--hero-fg);
  border-bottom: 1px solid var(--hero-line);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(115% 75% at 50% 0%, #000 35%, transparent 76%);
  mask-image: radial-gradient(115% 75% at 50% 0%, #000 35%, transparent 76%);
  opacity: 0.4;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(55% 45% at 50% -8%, color-mix(in srgb, var(--green) 40%, transparent), transparent 68%);
  opacity: 0.7;
  pointer-events: none;
}
.hero__inner {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
}
.hero h1 {
  color: #fff;
  max-width: 16ch;
  margin: 0 auto 0.5em;
}
.hero h1 .hl {
  color: var(--green-300);
}
.hero .lead {
  color: color-mix(in srgb, var(--hero-fg) 82%, transparent);
  font-size: clamp(1.05rem, 2.2vw, 1.3rem);
  max-width: 52ch;
  margin: 1.3rem auto 2rem;
  line-height: 1.55;
}
.hero__cta {
  display: flex;
  gap: 0.8rem;
  justify-content: center;
  flex-wrap: wrap;
}
.chips {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 0.6rem;
  padding: 0;
  margin: 2rem 0 0;
}
.chips li {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  color: color-mix(in srgb, var(--hero-fg) 78%, transparent);
  border: 1px solid var(--hero-line);
  border-radius: 999px;
  padding: 0.3rem 0.75rem;
}
.chips li::before {
  content: "› ";
  color: var(--green-300);
}

/* ---- terminal motif ---- */
.terminal {
  max-width: 660px;
  margin: 2.6rem auto 0;
  text-align: left;
  background: #05100b;
  border: 1px solid var(--hero-line);
  border-radius: 13px;
  overflow: hidden;
  box-shadow: 0 40px 80px -30px rgba(0, 0, 0, 0.75);
}
.terminal__bar {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.7rem 0.95rem;
  border-bottom: 1px solid var(--hero-line);
}
.terminal__bar i {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #24352c;
}
.terminal__bar span {
  margin-left: 0.6rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: #5f7a6d;
}
.terminal__body {
  margin: 0;
  padding: 1.1rem 1.2rem;
  font-family: var(--mono);
  font-size: 0.82rem;
  line-height: 1.75;
  color: #cfe6da;
  white-space: pre-wrap;
  overflow-x: auto;
}
.terminal__body .c {
  color: #5f7a6d;
}
.terminal__body .g {
  color: var(--green-300);
}

/* ---- bands / sections ---- */
section.band {
  padding: clamp(3rem, 7vw, 5.5rem) 0;
  border-top: 1px solid var(--line);
}
.band--surface {
  background: var(--surface);
}
.section-head {
  max-width: 60ch;
  margin: 0 auto 2.8rem;
  text-align: center;
}
.section-head h2 {
  margin-bottom: 0.5rem;
}

/* ---- steps ---- */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.1rem;
  margin-bottom: 2.5rem;
}
.step__n {
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green-600);
  margin-bottom: 0.6rem;
}

/* ---- architecture diagram ---- */
.arch {
  max-width: 720px;
  margin: 0 auto;
  display: block;
}
.arch text {
  font-family: var(--mono);
  font-size: 12px;
  fill: var(--body);
}
.arch .box {
  fill: var(--surface-2);
  stroke: var(--line-strong);
}
.arch .flow {
  stroke: var(--green);
  stroke-width: 2;
  fill: none;
  stroke-dasharray: 6 6;
  animation: dash 1.4s linear infinite;
}
@keyframes dash {
  to {
    stroke-dashoffset: -24;
  }
}

/* ---- cards / feature grid ---- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.1rem;
}
.card {
  position: relative;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.5rem;
  box-shadow: var(--shadow);
  transition: transform 0.16s ease, border-color 0.16s ease, box-shadow 0.16s ease;
}
.grid .card:hover,
.dev-card:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--green) 45%, var(--line));
  box-shadow: 0 1px 2px rgba(10, 25, 18, 0.05), 0 22px 40px -22px color-mix(in srgb, var(--green) 40%, rgba(10, 25, 18, 0.5));
}
.card h3 {
  margin: 0 0 0.4rem;
}
.card p {
  margin: 0;
  font-size: 0.95rem;
}
.card--sec {
  border-left: 3px solid var(--green);
}
.icon {
  display: inline-flex;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  margin-bottom: 1rem;
  color: var(--green);
  background: color-mix(in srgb, var(--green) 11%, transparent);
  border: 1px solid color-mix(in srgb, var(--green) 22%, transparent);
}
.icon svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  stroke-width: 1.6;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ---- developer / docs section ---- */
.dev {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}
.dev-card {
  display: block;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.35rem 1.4rem;
  background: var(--bg);
  color: var(--body);
  box-shadow: var(--shadow);
  transition: transform 0.16s ease, border-color 0.16s ease, box-shadow 0.16s ease;
}
.dev-card:hover {
  text-decoration: none;
}
.dev-card h3 {
  color: var(--ink);
  margin: 0 0 0.3rem;
}
.dev-card h3::after {
  content: " →";
  color: var(--green-600);
}
.dev-card p {
  margin: 0;
  font-size: 0.92rem;
}
.dev-card .mono {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--green-600);
  margin-bottom: 0.6rem;
}

/* ---- pricing strip ---- */
.plans {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  max-width: 940px;
  margin: 0 auto;
}
.plan {
  display: block;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.4rem;
  color: var(--body);
  background: var(--bg);
  box-shadow: var(--shadow);
  transition: transform 0.16s ease, border-color 0.16s ease;
}
.plan:hover {
  text-decoration: none;
  transform: translateY(-3px);
  border-color: var(--green);
}
.plan--hi {
  border-color: var(--green);
  box-shadow: 0 0 0 1px var(--green) inset, 0 22px 45px -24px color-mix(in srgb, var(--green) 55%, transparent);
}
.plan__name {
  font-weight: 700;
  color: var(--ink);
  font-family: var(--mono);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.plan__price {
  font-size: 2rem;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -0.03em;
  margin: 0.35rem 0;
}
.plan__price span {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--body);
}
.plan__blurb {
  font-size: 0.86rem;
}

/* ---- pricing comparison + faq ---- */
.table-scroll {
  overflow-x: auto;
}
.pricing-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
  margin: 0 auto;
}
.pricing-table th,
.pricing-table td {
  border-bottom: 1px solid var(--line);
  padding: 0.75rem 0.95rem;
  text-align: center;
}
.pricing-table thead th {
  color: var(--ink);
  font-weight: 750;
}
.th__price {
  display: block;
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--green-600);
}
.pricing-table tbody th[scope='row'],
.pricing-table tfoot th[scope='row'] {
  text-align: left;
  color: var(--body);
  font-weight: 600;
}
.faq {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.4rem 1.1rem;
  margin-bottom: 0.75rem;
  background: var(--bg);
}
.faq summary {
  cursor: pointer;
  font-weight: 650;
  color: var(--ink);
  padding: 0.7rem 0;
}
.faq p {
  margin: 0 0 0.8rem;
}

/* ---- prose (security / legal) ---- */
.prose {
  max-width: 70ch;
  margin: 0 auto;
  padding: clamp(2.5rem, 5vw, 4rem) 1.25rem;
}
.prose h1 {
  font-size: clamp(2rem, 4vw, 2.8rem);
}
.prose h2 {
  margin-top: 2.2rem;
  font-size: 1.5rem;
}
.prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
}
.prose th,
.prose td {
  border: 1px solid var(--line);
  padding: 0.55rem 0.7rem;
  text-align: left;
  font-size: 0.95rem;
}
.notice {
  background: color-mix(in srgb, var(--green) 8%, transparent);
  border: 1px solid var(--line);
  border-left: 3px solid var(--green);
  border-radius: 10px;
  padding: 0.9rem 1.1rem;
  margin: 1.5rem 0;
}

/* ---- final CTA band (dark echo of the hero) ---- */
.band--cta {
  position: relative;
  overflow: hidden;
  background: var(--hero-bg);
  color: var(--hero-fg);
  border-top: 1px solid var(--hero-line);
}
.band--cta::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(50% 120% at 50% 120%, color-mix(in srgb, var(--green) 40%, transparent), transparent 70%);
  opacity: 0.7;
  pointer-events: none;
}
.band--cta .wrap {
  position: relative;
  z-index: 1;
}
.band--cta h2 {
  color: #fff;
}
.band--cta .muted {
  color: color-mix(in srgb, var(--hero-fg) 80%, transparent);
  opacity: 1;
}

/* ---- contact form ---- */
.contact {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: start;
  max-width: 960px;
}
.contact__intro h1 {
  font-size: clamp(2rem, 4.5vw, 3rem);
}
.form {
  display: grid;
  gap: 1rem;
}
.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.form label {
  display: grid;
  gap: 0.4rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--body);
}
.form input,
.form textarea {
  font-family: var(--sans);
  font-size: 0.95rem;
  font-weight: 400;
  letter-spacing: normal;
  text-transform: none;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line-strong);
  border-radius: 9px;
  padding: 0.7rem 0.85rem;
  width: 100%;
}
.form textarea {
  resize: vertical;
  min-height: 130px;
  line-height: 1.5;
}
.form input:focus,
.form textarea:focus {
  outline: 2px solid var(--green);
  outline-offset: 1px;
  border-color: var(--green);
}
.form .cta {
  justify-self: start;
}
.hp {
  position: absolute !important;
  left: -9999px !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
@media (max-width: 760px) {
  .contact {
    grid-template-columns: 1fr;
  }
  .form__row {
    grid-template-columns: 1fr;
  }
}

/* ---- footer ---- */
.footer {
  border-top: 1px solid var(--line);
  background: var(--surface);
}
.footer__grid {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 3rem 1.25rem;
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr 1.6fr;
  gap: 1.5rem;
}
.footer h3 {
  font-family: var(--mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--body);
  margin: 0 0 0.7rem;
}
.footer nav a {
  display: block;
  color: var(--body);
  margin: 0.35rem 0;
  font-size: 0.92rem;
}
.footer nav a:hover {
  color: var(--ink);
}
.foot-cta p {
  font-size: 0.9rem;
  margin: 0.35rem 0 0.9rem;
}
.mini input {
  width: 100%;
  padding: 0.55rem 0.7rem;
  margin-bottom: 0.5rem;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: var(--bg);
  color: var(--ink);
  font: inherit;
  font-size: 0.9rem;
}
.mini button {
  background: var(--green);
  color: #fff;
  border: 0;
  border-radius: 8px;
  padding: 0.55rem 1rem;
  font-weight: 640;
  cursor: pointer;
}
.mini button:hover {
  background: var(--green-600);
}
.footer__legal {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 1.25rem 2.5rem;
  font-size: 0.85rem;
}

/* ---- motion: staggered hero reveal ---- */
@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
.hero__inner > * {
  animation: rise 0.7s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}
.hero__inner > :nth-child(1) {
  animation-delay: 0.02s;
}
.hero__inner > :nth-child(2) {
  animation-delay: 0.09s;
}
.hero__inner > :nth-child(3) {
  animation-delay: 0.16s;
}
.hero__inner > :nth-child(4) {
  animation-delay: 0.23s;
}
.hero__inner > :nth-child(5) {
  animation-delay: 0.3s;
}
.hero__inner > :nth-child(6) {
  animation-delay: 0.37s;
}
@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}

/* ---- responsive ---- */
@media (max-width: 820px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 640px) {
  body > .nav {
    flex-wrap: wrap;
  }
  .nav__links {
    width: 100%;
    gap: 1rem;
    flex-wrap: wrap;
  }
  .footer__grid {
    grid-template-columns: 1fr;
  }
}