@charset "UTF-8";

:root {
  color-scheme: light;
  --canvas: #f1f4f0;
  --paper: #fbfcfa;
  --ink: #18383e;
  --ink-soft: #52696b;
  --line: #d9e2dd;
  --deep: #17383e;
  --deep-soft: #21494e;
  --blue: #5263dc;
  --blue-soft: #e9effb;
  --coral: #e9765a;
  --coral-soft: #fdeee9;
  --green: #287a5c;
  --green-soft: #e5f3ed;
  --mint: #b8ddd2;
  --amber: #edb879;
  --white: #fff;
  --font-sans: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: ui-serif, Georgia, "Times New Roman", serif;
  --font-mono: ui-monospace, "SFMono-Regular", Consolas, monospace;
  --shadow: 0 24px 60px rgb(24 56 62 / 12%);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  min-width: 320px;
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(ellipse at 12% 4%, rgb(184 221 210 / 34%), transparent 36rem),
    radial-gradient(ellipse at 92% 22%, rgb(82 99 220 / 7%), transparent 24rem),
    var(--canvas);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
}

svg {
  display: block;
}

button,
input,
summary {
  font: inherit;
}

:where(a, button, summary):focus-visible {
  outline: 3px solid var(--coral);
  outline-offset: 4px;
  border-radius: 6px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 1rem;
  left: 1rem;
  padding: 0.8rem 1rem;
  transform: translateY(-180%);
  border-radius: 0.5rem;
  color: var(--white);
  background: var(--deep);
  font-size: 0.9rem;
  font-weight: 650;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-shell {
  width: min(calc(100% - 5rem), 1280px);
  margin-inline: auto;
}

/* Header and navigation */

.site-header {
  position: relative;
  z-index: 30;
  min-height: 92px;
  display: flex;
  align-items: center;
  gap: 1.2rem;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--ink);
  text-decoration: none;
}

.brand__mark {
  width: 39px;
  height: 39px;
  display: grid;
  place-items: center;
  border-radius: 13px 13px 13px 4px;
  color: var(--white);
  background: var(--blue);
  transform: rotate(-4deg);
}

.brand__mark svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.brand__word {
  font-size: 1.3rem;
  font-weight: 720;
  letter-spacing: -0.075em;
}

.brand__word span {
  color: var(--green);
}

.nav-disclosure {
  position: relative;
}

.nav-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.7rem;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--ink);
  font-size: 0.88rem;
  font-weight: 650;
  cursor: pointer;
  list-style: none;
  transition: background-color 160ms ease, border-color 160ms ease;
}

.nav-trigger::-webkit-details-marker {
  display: none;
}

.nav-trigger:hover,
.nav-disclosure[open] .nav-trigger {
  border-color: var(--line);
  background: var(--paper);
}

.nav-trigger__chevron {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 160ms ease;
}

.nav-disclosure[open] .nav-trigger__chevron {
  transform: rotate(180deg);
}

.nav-panel {
  position: fixed;
  z-index: 60;
  top: 84px;
  left: 50%;
  width: min(960px, calc(100vw - 2rem));
  transform: translateX(-50%);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.8rem;
  padding: 1.6rem;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--paper);
  box-shadow: 0 30px 80px rgb(24 56 62 / 18%);
}

.nav-kicker {
  margin: 0 0 0.7rem;
  color: var(--ink-soft);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 650;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.nav-list {
  display: grid;
  gap: 0.1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-list a {
  display: block;
  padding: 0.42rem 0.5rem;
  border-radius: 8px;
  color: var(--ink);
  font-size: 0.86rem;
  line-height: 1.35;
  text-decoration: none;
  transition: background-color 140ms ease, color 140ms ease;
}

.nav-list a:hover {
  color: var(--blue);
  background: var(--canvas);
}

.nav-note {
  margin: 1rem 0 0;
  color: var(--ink-soft);
  font-size: 0.72rem;
  line-height: 1.55;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1rem;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 650;
  text-decoration: none;
}

.nav-cta:hover {
  text-decoration: underline;
}

.header-cta {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: auto;
  padding: 0.58rem 0.9rem;
  border-radius: 999px;
  color: var(--white);
  background: var(--deep);
  font-size: 0.82rem;
  font-weight: 650;
  text-decoration: none;
  transition: transform 160ms ease, background-color 160ms ease;
}

.header-cta:hover {
  transform: translateY(-1px);
  background: var(--deep-soft);
}

.header-cta__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 3px rgb(184 221 210 / 18%);
}

.header-cta__arrow {
  color: var(--mint);
}

/* Shared type */

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin: 0;
  color: var(--ink-soft);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.11em;
  line-height: 1.5;
  text-transform: uppercase;
}

.eyebrow__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px rgb(40 122 92 / 14%);
}

.eyebrow__slash {
  color: #9aa9a5;
}

.section {
  padding-block: clamp(4.5rem, 8vw, 7rem);
}

.section--tight {
  padding-block: clamp(3.5rem, 6vw, 5rem);
}

.section--cases {
  padding-top: clamp(3rem, 6vw, 5rem);
}

.section-head {
  max-width: 780px;
  margin-bottom: clamp(2rem, 4vw, 3.5rem);
}

.section-kicker {
  margin: 0 0 0.8rem;
  color: var(--green);
  font-family: var(--font-mono);
  font-size: 0.64rem;
  font-weight: 650;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.section-head h2 {
  margin: 0;
  font-size: clamp(2.1rem, 4vw, 3.4rem);
  font-weight: 680;
  letter-spacing: -0.065em;
  line-height: 1.05;
}

.section-lead {
  max-width: 42rem;
  margin: 1.1rem 0 0;
  color: var(--ink-soft);
  font-size: clamp(0.98rem, 1.2vw, 1.08rem);
  line-height: 1.75;
}

.section-head--light h2 {
  color: var(--white);
}

.section-head--light .section-kicker {
  color: var(--mint);
}

.section-head--light .section-lead {
  color: #b9cfcb;
}

/* Hero */

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(380px, 0.98fr);
  align-items: center;
  gap: clamp(3rem, 7vw, 7rem);
  padding-block: clamp(4.5rem, 8vw, 7.5rem) clamp(4rem, 7vw, 6rem);
}

.hero__copy {
  max-width: 660px;
}

.hero h1 {
  max-width: 12ch;
  margin: 1.7rem 0 1.4rem;
  font-size: clamp(3.6rem, 6.6vw, 6.2rem);
  font-weight: 690;
  letter-spacing: -0.085em;
  line-height: 0.99;
}

.hero h1 em {
  color: var(--blue);
  font-family: var(--font-display);
  font-size: 1.04em;
  font-weight: 500;
  letter-spacing: -0.09em;
}

.hero__period {
  color: var(--green);
}

.hero__description {
  max-width: 36rem;
  margin: 0;
  color: var(--ink-soft);
  font-size: clamp(1rem, 1.3vw, 1.12rem);
  line-height: 1.8;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.1rem;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 670;
  text-decoration: none;
  transition: transform 160ms ease, background-color 160ms ease, border-color 160ms ease, color 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button--primary {
  color: var(--white);
  background: var(--deep);
}

.button--primary:hover {
  background: var(--deep-soft);
}

.button--ghost {
  border: 1px solid var(--line);
  color: var(--ink);
  background: rgb(255 255 255 / 42%);
}

.button--ghost:hover {
  border-color: var(--blue);
  color: var(--blue);
  background: var(--paper);
}

.hero__meta {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin: 1.5rem 0 0;
  color: var(--ink-soft);
  font-size: 0.8rem;
  line-height: 1.5;
}

.hero__meta-dot {
  width: 7px;
  height: 7px;
  flex: 0 0 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px rgb(40 122 92 / 12%);
}

.hero__channels {
  display: flex;
  flex-wrap: wrap;
  gap: 1.1rem;
  margin: 1.6rem 0 0;
  padding: 1rem 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
  color: var(--ink-soft);
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.hero__channels li {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.hero__channels svg {
  width: 16px;
  height: 16px;
  stroke: var(--green);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.hero__visual {
  position: relative;
  width: 100%;
  max-width: 520px;
  justify-self: end;
}

.hero__visual-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 0.8rem;
  color: var(--ink-soft);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero__visual-label span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--coral);
}

.op-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 1.2rem;
  border: 1px solid rgb(255 255 255 / 10%);
  border-radius: 28px 28px 8px 28px;
  color: var(--white);
  background:
    radial-gradient(circle at 100% 0%, rgb(82 99 220 / 38%), transparent 14rem),
    linear-gradient(145deg, var(--deep), var(--deep-soft));
  box-shadow: 0 30px 80px rgb(24 56 62 / 20%);
}

.op-card::after {
  position: absolute;
  z-index: -1;
  top: -120px;
  right: -100px;
  width: 260px;
  height: 260px;
  border: 1px solid rgb(184 221 210 / 16%);
  border-radius: 50%;
  box-shadow: 0 0 0 22px rgb(184 221 210 / 3%), 0 0 0 45px rgb(184 221 210 / 3%);
  content: "";
}

.op-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid rgb(184 221 210 / 15%);
}

.op-card__channel {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  font-weight: 650;
}

.op-card__channel-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 4px rgb(184 221 210 / 12%);
}

.op-card__status {
  padding: 0.3rem 0.5rem;
  border: 1px solid rgb(184 221 210 / 25%);
  border-radius: 999px;
  color: #cfe3df;
  font-family: var(--font-mono);
  font-size: 0.54rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.op-thread {
  display: grid;
  gap: 0.6rem;
  padding-block: 1rem;
}

.op-bubble {
  max-width: 88%;
  padding: 0.7rem 0.8rem;
  border-radius: 14px;
  font-size: 0.8rem;
  line-height: 1.5;
}

.op-bubble--in {
  justify-self: start;
  border: 1px solid rgb(255 255 255 / 8%);
  background: rgb(255 255 255 / 9%);
}

.op-bubble--out {
  justify-self: end;
  color: var(--ink);
  background: var(--paper);
}

.op-bubble__name {
  display: block;
  margin-bottom: 0.25rem;
  color: #a9c9c3;
  font-family: var(--font-mono);
  font-size: 0.54rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.op-bubble--out .op-bubble__name {
  color: var(--blue);
}

.op-bubble p {
  margin: 0;
}

.op-bubble__time {
  display: block;
  margin-top: 0.3rem;
  color: #8fb4ae;
  font-family: var(--font-mono);
  font-size: 0.5rem;
  text-align: right;
}

.op-bubble--out .op-bubble__time {
  color: #8a9a98;
}

.op-event {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.2rem;
  padding: 0.55rem 0.65rem;
  border: 1px solid rgb(184 221 210 / 18%);
  border-radius: 10px;
  color: #cfe3df;
  background: rgb(184 221 210 / 7%);
  font-family: var(--font-mono);
  font-size: 0.57rem;
  letter-spacing: 0.02em;
}

.op-event__check {
  display: grid;
  place-items: center;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  color: var(--deep);
  background: var(--mint);
  font-size: 0.62rem;
  font-weight: 700;
}

.op-event__sep {
  color: #6f9b94;
}

.op-card__footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  padding-top: 0.9rem;
  border-top: 1px solid rgb(184 221 210 / 15%);
}

.op-chip {
  padding: 0.28rem 0.45rem;
  border-radius: 999px;
  color: #d7e8e4;
  background: rgb(255 255 255 / 8%);
  font-size: 0.56rem;
}

.op-card__case {
  margin-left: auto;
  color: #8fb4ae;
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.03em;
}

.hero__visual-note {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  max-width: 28rem;
  margin: 1rem 0 0;
  color: var(--ink-soft);
  font-size: 0.72rem;
  line-height: 1.55;
}

.hero__visual-note span {
  color: var(--coral);
}

/* Capabilities */

.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.capability-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 1.4rem;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgb(255 255 255 / 55%);
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.capability-card:hover {
  transform: translateY(-3px);
  border-color: #c5d7d0;
  box-shadow: 0 18px 40px rgb(24 56 62 / 8%);
}

.capability-card__icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  margin-bottom: 1.2rem;
  border-radius: 14px;
}

.capability-card__icon--blue {
  color: var(--blue);
  background: var(--blue-soft);
}

.capability-card__icon--green {
  color: var(--green);
  background: var(--green-soft);
}

.capability-card__icon--coral {
  color: #b34a32;
  background: var(--coral-soft);
}

.capability-card__icon svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.capability-card__kicker {
  margin: 0 0 0.5rem;
  color: var(--ink-soft);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.capability-card h3 {
  margin: 0 0 0.7rem;
  font-size: 1.2rem;
  font-weight: 670;
  letter-spacing: -0.035em;
  line-height: 1.2;
}

.capability-card p {
  margin: 0 0 1.2rem;
  color: var(--ink-soft);
  font-size: 0.9rem;
  line-height: 1.65;
}

.capability-card .tag-row {
  margin-top: auto;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.tag {
  padding: 0.28rem 0.5rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink-soft);
  background: var(--paper);
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.conversation-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  margin-top: 1rem;
  padding: 1.6rem;
  border-radius: 22px;
  color: var(--white);
  background: linear-gradient(120deg, var(--deep), var(--deep-soft));
}

.conversation-banner__copy {
  max-width: 52rem;
}

.conversation-banner .section-kicker {
  margin-bottom: 0.5rem;
  color: var(--mint);
}

.conversation-banner h3 {
  margin: 0 0 0.5rem;
  font-size: 1.3rem;
  letter-spacing: -0.035em;
}

.conversation-banner p {
  margin: 0;
  color: #c3d7d3;
  font-size: 0.88rem;
  line-height: 1.65;
}

.conversation-banner__channels {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.conversation-banner__channel {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.6rem;
  border: 1px solid rgb(184 221 210 / 18%);
  border-radius: 999px;
  color: #d7e8e4;
  font-family: var(--font-mono);
  font-size: 0.56rem;
  white-space: nowrap;
}

.conversation-banner__channel svg {
  width: 15px;
  height: 15px;
  stroke: var(--mint);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Explorer */

.explorer {
  display: grid;
  gap: 0.9rem;
  margin-bottom: 2.5rem;
  padding: 1.2rem;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgb(255 255 255 / 45%);
}

.explorer__group {
  display: grid;
  grid-template-columns: 9rem minmax(0, 1fr);
  align-items: start;
  gap: 1rem;
}

.explorer__label {
  margin: 0;
  padding-top: 0.35rem;
  color: var(--ink-soft);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.chip {
  padding: 0.38rem 0.6rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink);
  background: var(--paper);
  font-size: 0.74rem;
  font-weight: 600;
  text-decoration: none;
  transition: border-color 160ms ease, color 160ms ease, background-color 160ms ease;
}

.chip:hover {
  border-color: var(--blue);
  color: var(--blue);
  background: var(--blue-soft);
}

/* Use cases */

.usecase-group {
  padding-top: 2.2rem;
  border-top: 1px solid var(--line);
}

.usecase-group + .usecase-group {
  margin-top: 2.2rem;
}

.usecase-group__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.1rem;
}

.usecase-group__head .section-kicker {
  margin: 0;
}

.usecase-group__head h3 {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 670;
  letter-spacing: -0.035em;
}

.usecase-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 0.9rem;
}

.usecase-card {
  display: flex;
  flex-direction: column;
  padding: 1.2rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgb(255 255 255 / 50%);
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.usecase-card:hover {
  transform: translateY(-2px);
  border-color: #c5d7d0;
  box-shadow: 0 14px 30px rgb(24 56 62 / 7%);
}

.usecase-card--pilot {
  background: linear-gradient(145deg, rgb(253 238 233 / 70%), rgb(255 255 255 / 45%));
}

.usecase-card__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 0.9rem;
}

.badge {
  padding: 0.26rem 0.48rem;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.54rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.badge--base {
  color: #16886f;
  background: var(--green-soft);
}

.badge--custom {
  color: #3d55b8;
  background: var(--blue-soft);
}

.badge--pilot {
  color: #b34a32;
  background: var(--coral-soft);
}

.usecase-card__case {
  color: #819491;
  font-family: var(--font-mono);
  font-size: 0.54rem;
  letter-spacing: 0.02em;
}

.usecase-card h4 {
  margin: 0 0 0.55rem;
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.25;
}

.usecase-card p {
  margin: 0 0 1rem;
  color: var(--ink-soft);
  font-size: 0.84rem;
  line-height: 1.65;
}

.usecase-card .tag-row {
  margin-top: auto;
}

/* Application areas */

.areas {
  margin-top: 3rem;
  padding-top: 2.2rem;
  border-top: 1px solid var(--line);
}

.areas-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
}

.area-card {
  padding: 1.2rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgb(255 255 255 / 45%);
}

.area-card__number {
  display: block;
  margin-bottom: 0.8rem;
  color: var(--blue);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
}

.area-card h4 {
  margin: 0 0 0.4rem;
  font-size: 1rem;
  font-weight: 700;
}

.area-card p {
  margin: 0 0 0.9rem;
  color: var(--ink-soft);
  font-size: 0.82rem;
  line-height: 1.6;
}

.area-card a {
  color: var(--blue);
  font-size: 0.74rem;
  font-weight: 650;
  text-decoration: none;
}

.area-card a:hover {
  text-decoration: underline;
}

/* Dark process section */

.section--dark {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-inline: clamp(1.4rem, 4vw, 3rem);
  border-radius: 32px;
  color: var(--white);
  background:
    radial-gradient(circle at 85% 10%, rgb(82 99 220 / 25%), transparent 22rem),
    linear-gradient(145deg, var(--deep), var(--deep-soft));
}

.section--dark::before {
  position: absolute;
  z-index: -1;
  top: -180px;
  right: -120px;
  width: 420px;
  height: 420px;
  border: 1px solid rgb(184 221 210 / 12%);
  border-radius: 50%;
  box-shadow: 0 0 0 34px rgb(184 221 210 / 2.5%), 0 0 0 70px rgb(184 221 210 / 2.5%);
  content: "";
}

.section--dark .section-head {
  margin-bottom: 2.5rem;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.2rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.step {
  padding-top: 1.2rem;
  border-top: 1px solid rgb(184 221 210 / 20%);
}

.step__number {
  display: block;
  margin-bottom: 1.2rem;
  color: var(--mint);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
}

.step h3 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.step p {
  margin: 0;
  color: #b9cfcb;
  font-size: 0.82rem;
  line-height: 1.65;
}

.steps-note {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  max-width: 42rem;
  margin: 2rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid rgb(184 221 210 / 15%);
  color: #b9cfcb;
  font-size: 0.75rem;
  line-height: 1.6;
}

.steps-note span {
  color: var(--coral);
}

/* Contact channels */

.channel-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0.9rem;
}

.channel-card {
  display: flex;
  flex-direction: column;
  padding: 1.3rem;
  border: 1px solid var(--line);
  border-radius: 20px;
  color: var(--ink);
  background: rgb(255 255 255 / 55%);
  text-decoration: none;
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.channel-card:hover {
  transform: translateY(-3px);
  border-color: #c5d7d0;
  box-shadow: 0 18px 40px rgb(24 56 62 / 8%);
}

.channel-card__icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  margin-bottom: 1.1rem;
  border-radius: 14px;
}

.channel-card--whatsapp .channel-card__icon {
  color: #16886f;
  background: var(--green-soft);
}

.channel-card--chat .channel-card__icon {
  color: var(--blue);
  background: var(--blue-soft);
}

.channel-card--email .channel-card__icon {
  color: #b34a32;
  background: var(--coral-soft);
}

.channel-card__icon svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.channel-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
}

.channel-card__tag {
  margin-bottom: 0.4rem;
  color: var(--ink-soft);
  font-family: var(--font-mono);
  font-size: 0.57rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.channel-card__title {
  margin-bottom: 0.4rem;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.channel-card__description {
  flex: 1;
  margin-bottom: 1rem;
  color: var(--ink-soft);
  font-size: 0.85rem;
  line-height: 1.65;
}

.channel-card__link {
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 650;
}

.channel-card[aria-disabled="true"] {
  cursor: default;
  opacity: 0.72;
}

.channel-card[aria-disabled="true"]:hover {
  transform: none;
  border-color: var(--line);
  box-shadow: none;
}

.contact-notice:not(:empty) {
  margin: 1rem 0 0;
  padding: 0.8rem 0.9rem;
  border-left: 2px solid var(--amber);
  color: #7a5a2a;
  background: rgb(237 184 121 / 12%);
  font-size: 0.78rem;
  line-height: 1.55;
}

/* FAQ */

.faq {
  max-width: 820px;
  border-top: 1px solid var(--line);
}

.faq details {
  border-bottom: 1px solid var(--line);
}

.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.05rem 0;
  color: var(--ink);
  font-size: 0.95rem;
  font-weight: 650;
  cursor: pointer;
  list-style: none;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: "+";
  color: var(--blue);
  font-family: var(--font-mono);
  font-size: 1rem;
}

.faq details[open] summary::after {
  content: "−";
}

.faq p {
  max-width: 46rem;
  margin: 0 0 1.2rem;
  color: var(--ink-soft);
  font-size: 0.88rem;
  line-height: 1.7;
}

.faq a {
  color: var(--blue);
}

/* Footer */

.site-footer {
  padding-block: 3rem 2rem;
  border-top: 1px solid var(--line);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(2, minmax(0, 0.5fr));
  gap: 2rem;
}

.footer-brand p {
  max-width: 24rem;
  margin: 0.9rem 0 0;
  color: var(--ink-soft);
  font-size: 0.82rem;
  line-height: 1.6;
}

.footer-label {
  margin: 0 0 0.7rem;
  color: var(--ink-soft);
  font-family: var(--font-mono);
  font-size: 0.57rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-links {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.45rem;
}

.footer-links a {
  color: var(--ink);
  font-size: 0.82rem;
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--blue);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 2.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.04em;
}

.footer-version {
  color: inherit;
  font-size: 0.9em;
  opacity: 0.65;
  white-space: nowrap;
}

/* Chat page */

.chat-main {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.82fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 5rem);
  padding-block: clamp(4rem, 9vw, 8rem);
}

.chat-copy h1 {
  max-width: 10ch;
  margin: 1.4rem 0 1.2rem;
  font-size: clamp(3.2rem, 6vw, 5.4rem);
  font-weight: 690;
  letter-spacing: -0.08em;
  line-height: 0.98;
}

.chat-copy h1 em {
  color: var(--blue);
  font-family: var(--font-display);
  font-size: 1.04em;
  font-weight: 500;
  letter-spacing: -0.09em;
}

.chat-copy > p {
  max-width: 34rem;
  margin: 0;
  color: var(--ink-soft);
  font-size: clamp(0.98rem, 1.2vw, 1.08rem);
  line-height: 1.75;
}

.chat-copy .hero__actions {
  margin-top: 1.8rem;
}

.chat-stage {
  position: relative;
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: var(--paper);
  box-shadow: var(--shadow);
}

.chat-stage__eyebrow {
  margin: 0 0 0.7rem;
  color: var(--green);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.chat-stage__title {
  margin: 0 0 0.9rem;
  font-size: 1.35rem;
  font-weight: 680;
  letter-spacing: -0.04em;
  line-height: 1.2;
}

.chat-stage__list {
  display: grid;
  gap: 0.65rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.chat-stage__list li {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  color: var(--ink-soft);
  font-size: 0.84rem;
  line-height: 1.55;
}

.chat-stage__list span {
  width: 20px;
  height: 20px;
  flex: 0 0 20px;
  display: grid;
  place-items: center;
  margin-top: 0.1rem;
  border-radius: 50%;
  color: var(--green);
  background: var(--green-soft);
  font-size: 0.62rem;
  font-weight: 700;
}

.chat-arrow {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 1.2rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 0.74rem;
  line-height: 1.5;
}

.chat-arrow span {
  color: var(--coral);
  font-size: 1rem;
}

.chat-fallback {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.2rem;
}

.chat-fallback__link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.6rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink);
  background: var(--paper);
  font-size: 0.76rem;
  font-weight: 650;
  text-decoration: none;
  transition: border-color 160ms ease, color 160ms ease;
}

.chat-fallback__link:hover {
  border-color: var(--blue);
  color: var(--blue);
}

.chat-note {
  margin: 1rem 0 0;
  color: var(--ink-soft);
  font-size: 0.72rem;
  line-height: 1.55;
}

.chat-note:empty {
  display: none;
}

.chat-cookie {
  margin: 1rem 0 0;
  padding-top: 0.9rem;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 0.7rem;
  line-height: 1.55;
}

.chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1.4rem;
  border-bottom: 1px solid var(--line);
}

.chat-back {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--ink-soft);
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
}

.chat-back:hover {
  color: var(--blue);
}

/* Privacy page */

.legal-main {
  max-width: 760px;
  margin-inline: auto;
  padding-block: clamp(3.5rem, 7vw, 6rem);
}

.legal-head h1 {
  margin: 1rem 0 0.8rem;
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 690;
  letter-spacing: -0.07em;
  line-height: 1;
}

.legal-meta {
  margin: 0;
  color: var(--ink-soft);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.legal-body {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
}

.legal-body h2 {
  margin: 2rem 0 0.7rem;
  font-size: 1.25rem;
  font-weight: 680;
  letter-spacing: -0.03em;
}

.legal-body h2:first-child {
  margin-top: 0;
}

.legal-body p,
.legal-body li {
  color: var(--ink-soft);
  font-size: 0.92rem;
  line-height: 1.75;
}

.legal-body ul {
  display: grid;
  gap: 0.4rem;
  margin: 0.6rem 0 0;
  padding-left: 1.2rem;
}

.legal-body a {
  color: var(--blue);
}

.legal-back {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 2.5rem;
  color: var(--blue);
  font-size: 0.82rem;
  font-weight: 650;
  text-decoration: none;
}

.legal-back:hover {
  text-decoration: underline;
}

/* Responsive */

@media (max-width: 1100px) {
  .hero {
    grid-template-columns: minmax(0, 1fr);
    gap: 3.5rem;
  }

  .hero__copy {
    max-width: 760px;
  }

  .hero__visual {
    max-width: 620px;
    justify-self: start;
  }

  .capability-grid,
  .channel-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .chat-main {
    grid-template-columns: minmax(0, 1fr);
    gap: 2.5rem;
  }

  .chat-stage {
    max-width: 620px;
  }
}

@media (max-width: 900px) {
  .explorer__group {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .explorer__label {
    padding-top: 0;
  }

  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    row-gap: 2rem;
  }

  .areas-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 700px) {
  .site-shell {
    width: min(calc(100% - 2rem), 1280px);
  }

  .site-header {
    min-height: 76px;
    gap: 0.55rem;
  }

  .brand__mark {
    width: 35px;
    height: 35px;
    border-radius: 11px 11px 11px 4px;
  }

  .brand__word {
    font-size: 1.18rem;
  }

  .nav-trigger {
    padding-inline: 0.45rem;
    font-size: 0.82rem;
  }

  .header-cta {
    padding: 0.52rem 0.68rem;
    font-size: 0.76rem;
  }

  .header-cta__arrow {
    display: none;
  }

  .nav-panel {
    top: 72px;
    width: calc(100vw - 1rem);
    max-height: calc(100vh - 5rem);
    grid-template-columns: 1fr;
    gap: 1.2rem;
    padding: 1.2rem;
    overflow-y: auto;
    border-radius: 20px;
  }

  .nav-column + .nav-column {
    padding-top: 1rem;
    border-top: 1px solid var(--line);
  }

  .hero {
    gap: 2.5rem;
    padding-block: 3.8rem 3rem;
  }

  .hero h1 {
    max-width: 11ch;
    margin-block: 1.5rem 1.1rem;
    font-size: clamp(3.1rem, 13vw, 4.6rem);
  }

  .hero__description {
    font-size: 0.98rem;
    line-height: 1.72;
  }

  .hero__actions {
    margin-top: 1.6rem;
  }

  .hero__meta {
    font-size: 0.74rem;
  }

  .hero__channels {
    gap: 0.8rem;
    font-size: 0.58rem;
  }

  .op-card {
    padding: 1rem;
    border-radius: 22px 22px 7px 22px;
  }

  .op-bubble {
    max-width: 94%;
    font-size: 0.77rem;
  }

  .op-card__footer {
    gap: 0.3rem;
  }

  .op-card__case {
    width: 100%;
    margin: 0.2rem 0 0;
  }

  .section-head h2 {
    font-size: clamp(2rem, 9vw, 2.8rem);
  }

  .capability-grid,
  .channel-grid,
  .areas-grid {
    grid-template-columns: 1fr;
  }

  .conversation-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.2rem;
    padding: 1.3rem;
  }

  .usecase-group__head {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.3rem;
  }

  .usecase-group__head h3 {
    font-size: 1.1rem;
  }

  .section--dark {
    padding-inline: 1.2rem;
    border-radius: 24px;
  }

  .steps {
    grid-template-columns: 1fr;
    gap: 1.4rem;
  }

  .step {
    padding-top: 1rem;
  }

  .step__number {
    margin-bottom: 0.8rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .footer-brand {
    grid-column: auto;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.4rem;
    font-size: 0.56rem;
  }

  .chat-main {
    padding-block: 3.5rem;
  }

  .chat-copy h1 {
    font-size: clamp(2.9rem, 13vw, 4.2rem);
  }

  .chat-stage {
    padding: 1.2rem;
  }

  .legal-main {
    padding-block: 3rem;
  }
}

@media (max-width: 420px) {
  .brand {
    gap: 0.5rem;
  }

  .brand__word {
    font-size: 1.08rem;
  }

  .header-cta__dot {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}