:root {
  --paper: #F7F4EF;
  --sand: #EDE7DD;
  --ink: #151A1E;
  --muted: #667085;
  --muted-2: #89909A;
  --green: #0F4C45;
  --green-soft: #DDEBE6;
  --copper: #C76B3C;
  --steel: #3A6EA5;
  --excel: #2F855A;
  --bi: #D6A21E;
  --white: #FFFFFF;
  --line: rgba(21,26,30,.12);
  --line-strong: rgba(21,26,30,.22);
  --shadow: 0 24px 70px rgba(42,35,28,.10);
  --radius: 18px;
  --max: 1188px;
}

body.dark {
  --paper: #101612;
  --sand: #18211D;
  --ink: #F4F1EA;
  --muted: #A8B2A9;
  --muted-2: #7E8A82;
  --green: #7CFCC5;
  --green-soft: rgba(124,252,197,.12);
  --copper: #D88958;
  --steel: #8BB7D8;
  --excel: #4BC17B;
  --bi: #E6BD43;
  --white: #151D18;
  --line: rgba(244,241,234,.13);
  --line-strong: rgba(244,241,234,.24);
  --shadow: 0 24px 70px rgba(0,0,0,.28);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at calc(16% + var(--px, 0px)) calc(10% + var(--py, 0px)), rgba(199,107,60,.12), transparent 28%),
    radial-gradient(circle at calc(86% - var(--px, 0px)) calc(4% - var(--py, 0px)), rgba(15,76,69,.12), transparent 30%),
    linear-gradient(180deg, var(--paper) 0%, color-mix(in srgb, var(--paper) 92%, white) 45%, var(--paper) 100%);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(21,26,30,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(21,26,30,.04) 1px, transparent 1px);
  background-size: 64px 64px;
  background-position: calc(var(--px, 0px) * .18) calc(var(--py, 0px) * .18);
  mask-image: linear-gradient(to bottom, #000, rgba(0,0,0,.45), transparent 75%);
}

body.dark::before {
  background-image:
    linear-gradient(rgba(244,241,234,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244,241,234,.05) 1px, transparent 1px);
}

a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
.container { max-width: var(--max); margin: 0 auto; padding: 0 28px; }

/* INTRO */
.intro {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: grid;
  place-items: center;
  background: var(--paper);
  animation: introOut .8s ease forwards;
  animation-delay: 5.2s;
}
.intro-board {
  width: min(1040px, 92vw);
  min-height: 560px;
  position: relative;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--white) 58%, transparent);
  box-shadow: var(--shadow);
  border-radius: 24px;
  overflow: hidden;
  padding: clamp(22px, 4vw, 42px);
}
.intro-board::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(21,26,30,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(21,26,30,.045) 1px, transparent 1px);
  background-size: 44px 44px;
  opacity: .8;
}
body.dark .intro-board::before {
  background-image:
    linear-gradient(rgba(244,241,234,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244,241,234,.05) 1px, transparent 1px);
}
.intro-label {
  position: relative;
  z-index: 3;
  width: fit-content;
  padding: 8px 12px;
  border-radius: 999px;
  color: var(--green);
  background: var(--green-soft);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.messy-stage { position: relative; z-index: 2; height: 292px; margin-top: 32px; }
.doc-chip {
  position: absolute;
  min-width: 150px;
  padding: 13px 14px;
  border-radius: 14px;
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: 0 14px 34px rgba(42,35,28,.10);
  font-size: 12px;
  font-weight: 850;
  color: var(--ink);
  opacity: 0;
  transform: translateY(18px) rotate(var(--r));
  animation: docIn .5s ease forwards, organizeX 1.3s cubic-bezier(.7,0,.2,1) forwards;
}
.doc-chip span { display: block; color: var(--muted); margin-top: 5px; font-weight: 700; }
.doc-chip:nth-child(2) { left: 4%; top: 20px; --r: -8deg; --final-x: 3%; animation-delay: .25s, 2.25s; }
.doc-chip:nth-child(3) { left: 28%; top: 92px; --r: 5deg; --final-x: 22%; animation-delay: .48s, 2.35s; }
.doc-chip:nth-child(4) { left: 53%; top: 30px; --r: -4deg; --final-x: 41%; animation-delay: .72s, 2.45s; }
.doc-chip:nth-child(5) { left: 18%; top: 196px; --r: 7deg; --final-x: 60%; animation-delay: .96s, 2.55s; }
.doc-chip:nth-child(6) { left: 72%; top: 156px; --r: -7deg; --final-x: 79%; animation-delay: 1.20s, 2.65s; }
@keyframes docIn { to { opacity: 1; transform: translateY(0) rotate(var(--r)); } }
@keyframes organizeX { 0%, 44% { } 100% { left: var(--final-x); top: 120px; transform: translateY(0) rotate(0deg); } }
.connector {
  position: absolute;
  z-index: 1;
  left: 10%; right: 10%; top: 156px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--green), var(--copper), transparent);
  transform-origin: left;
  transform: scaleX(0);
  animation: lineGrow .9s ease forwards;
  animation-delay: 3.25s;
}
@keyframes lineGrow { to { transform: scaleX(1); } }
.intro-message {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: end;
  border-top: 1px solid var(--line);
  padding-top: 26px;
  opacity: 0;
  transform: translateY(16px);
  animation: messageIn .7s ease forwards;
  animation-delay: 3.75s;
}
@keyframes messageIn { to { opacity: 1; transform: translateY(0); } }
.intro-message h2 { margin: 0; max-width: 760px; font-size: clamp(36px, 6vw, 76px); line-height: .94; letter-spacing: -.075em; }
.intro-message p { margin: 14px 0 0; color: var(--muted); font-size: 17px; line-height: 1.55; font-weight: 650; max-width: 640px; }
.intro-mark { font-size: clamp(44px, 8vw, 92px); letter-spacing: -.09em; font-weight: 950; color: var(--green); }
@keyframes introOut { to { opacity: 0; visibility: hidden; transform: scale(1.01); } }

/* NAV */
header { position: sticky; top: 0; z-index: 50; background: color-mix(in srgb, var(--paper) 82%, transparent); backdrop-filter: blur(18px); border-bottom: 1px solid var(--line); }
.nav { height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 22px; }
.logo { display: flex; align-items: center; gap: 12px; font-weight: 950; letter-spacing: -.045em; }
.logo-mark { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; background: var(--green); color: var(--paper); font-weight: 950; }
.logo small { display: block; color: var(--muted); font-weight: 750; letter-spacing: .01em; margin-top: 2px; }
.nav-links { display: flex; align-items: center; gap: 22px; color: var(--muted); font-weight: 800; font-size: 14px; }
.nav-links a { transition: color .2s ease; }
.nav-links a:hover { color: var(--ink); }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.theme-toggle { min-height: 44px; display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--line); border-radius: 12px; padding: 0 13px; background: rgba(255,255,255,.42); color: var(--ink); cursor: pointer; font-weight: 850; font-size: 13px; transition: background .18s ease, border-color .18s ease; }
body.dark .theme-toggle { background: rgba(255,255,255,.04); }
.theme-toggle:hover { border-color: var(--line-strong); background: var(--white); }
.toggle-icon { color: var(--green); font-size: 15px; line-height: 1; }

/* BUTTONS */
.btn { border: 1px solid transparent; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 46px; padding: 0 18px; border-radius: 12px; font-weight: 850; letter-spacing: -.01em; transition: transform .18s ease, border-color .18s ease, background .18s ease; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { color: var(--paper); background: var(--green); border-color: var(--green); }
.btn-primary:hover { filter: brightness(.92); }
.btn-secondary { color: var(--ink); background: color-mix(in srgb, var(--white) 52%, transparent); border-color: var(--line); }
.btn-secondary:hover { border-color: var(--line-strong); background: var(--white); }

/* HERO */
.hero { padding: 112px 0 86px; }
.hero-grid { display: grid; grid-template-columns: 1.02fr .98fr; gap: 58px; align-items: center; }
.eyebrow { width: fit-content; display: inline-flex; align-items: center; gap: 10px; padding: 8px 12px; border: 1px solid rgba(15,76,69,.18); background: var(--green-soft); color: var(--green); border-radius: 999px; font-size: 13px; font-weight: 850; margin-bottom: 22px; }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--copper); }
h1 { margin: 0; font-size: clamp(44px, 6.2vw, 82px); line-height: .96; letter-spacing: -.07em; text-wrap: balance; }
.accent { color: var(--green); }
.hero p { max-width: 648px; color: var(--muted); font-size: 18px; line-height: 1.78; margin: 28px 0 34px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.proof-row { margin-top: 42px; display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 14px; max-width: 690px; }
.proof { padding: 16px; border-radius: 16px; border: 1px solid var(--line); background: color-mix(in srgb, var(--white) 48%, transparent); }
.proof strong { display: block; font-size: 20px; letter-spacing: -.035em; }
.proof span { color: var(--muted); font-size: 12px; font-weight: 750; }

/* CLARITY MAP */
.clarity-map { position: relative; min-height: 640px; border-radius: 26px; border: 1px solid var(--line); background: color-mix(in srgb, var(--white) 72%, transparent); box-shadow: var(--shadow); overflow: hidden; transform: translate3d(calc(var(--px, 0px) * -.10), calc(var(--py, 0px) * -.10), 0); transition: transform .12s ease-out; }
.clarity-map::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(21,26,30,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(21,26,30,.045) 1px, transparent 1px); background-size: 44px 44px; background-position: calc(var(--px, 0px) * .20) calc(var(--py, 0px) * .20); }
body.dark .clarity-map::before { background-image: linear-gradient(rgba(244,241,234,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(244,241,234,.05) 1px, transparent 1px); }
.map-head { position: relative; z-index: 2; display: flex; justify-content: space-between; align-items: center; padding: 22px 24px; border-bottom: 1px solid var(--line); }
.map-title { font-size: 12px; letter-spacing: .12em; text-transform: uppercase; font-weight: 900; color: var(--green); }
.map-status { font-size: 12px; color: var(--muted); font-weight: 800; }
.map-body { position: relative; z-index: 2; padding: 32px; display: grid; gap: 18px; }
.flow-card { display: grid; grid-template-columns: 54px 1fr auto; align-items: center; gap: 16px; padding: 18px; border-radius: 18px; background: var(--white); border: 1px solid var(--line); box-shadow: 0 14px 34px rgba(42,35,28,.08); position: relative; overflow: hidden; }
body.dark .flow-card { box-shadow: none; }
.flow-card::after { content: ""; position: absolute; left: 78px; right: 0; bottom: 0; height: 3px; background: linear-gradient(90deg, var(--green), transparent); opacity: .55; }
.flow-icon { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; font-weight: 950; color: #fff; }
.i-excel { background: var(--excel); }
.i-app { background: var(--green); color: var(--paper); }
.i-bi { background: var(--bi); color: #151A1E; }
.i-ai { background: var(--steel); }
.flow-copy strong { display: block; font-size: 15px; letter-spacing: -.015em; }
.flow-copy span { display: block; color: var(--muted); font-size: 12.5px; line-height: 1.45; margin-top: 5px; font-weight: 680; }
.flow-chip { color: var(--green); background: var(--green-soft); border-radius: 999px; padding: 8px 10px; font-size: 11px; font-weight: 900; }
.human-note { margin: 12px 32px 32px; position: relative; z-index: 2; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.note-card { padding: 18px; border-radius: 18px; background: var(--sand); border: 1px solid var(--line); }
.note-card h4 { margin: 0 0 10px; font-size: 14px; }
.note-card p { margin: 0; color: var(--muted); line-height: 1.48; font-size: 12.5px; font-weight: 650; }
.avatar-row { display: flex; gap: 8px; margin-bottom: 10px; }
.avatar { width: 30px; height: 30px; border-radius: 50%; background: linear-gradient(135deg, var(--green), var(--copper)); border: 2px solid var(--paper); }

/* SECTIONS */
section { padding: 88px 0; }
.section-head { display: flex; justify-content: space-between; gap: 34px; align-items: end; margin-bottom: 38px; }
.section-head h2 { margin: 0; max-width: 760px; font-size: clamp(32px, 4vw, 58px); line-height: 1; letter-spacing: -.06em; }
.section-head p { margin: 0; color: var(--muted); max-width: 410px; line-height: 1.65; font-weight: 650; }
.story-panel { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; align-items: stretch; }
.story-card { padding: 30px; border-radius: 22px; background: color-mix(in srgb, var(--white) 58%, transparent); border: 1px solid var(--line); min-height: 330px; box-shadow: 0 18px 46px rgba(42,35,28,.07); }
body.dark .story-card { box-shadow: none; }
.story-card.dark { background: var(--green); color: var(--paper); }
.story-card.dark .item { color: color-mix(in srgb, var(--paper) 78%, transparent); }
.story-card h3 { margin: 0 0 18px; font-size: 28px; letter-spacing: -.045em; }
.story-list { display: grid; gap: 12px; }
.item { display: grid; grid-template-columns: 32px 1fr; gap: 12px; align-items: start; color: var(--muted); line-height: 1.5; font-weight: 650; }
.badge { width: 32px; height: 32px; border-radius: 10px; display: grid; place-items: center; color: var(--paper); background: var(--copper); font-weight: 950; }
.story-card.dark .badge { background: var(--paper); color: var(--green); }
.cards { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 22px; }
.card { padding: 28px; border-radius: 22px; background: color-mix(in srgb, var(--white) 58%, transparent); border: 1px solid var(--line); box-shadow: 0 18px 46px rgba(42,35,28,.07); min-height: 250px; transition: transform .22s ease, background .22s ease, border-color .22s ease; }
body.dark .card { box-shadow: none; }
.card:hover { transform: translateY(-5px); background: var(--white); border-color: var(--line-strong); }
.icon { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 14px; background: var(--green-soft); color: var(--green); border: 1px solid rgba(15,76,69,.12); margin-bottom: 24px; font-size: 16px; font-weight: 900; }
.card h3 { margin: 0 0 12px; font-size: 21px; letter-spacing: -.03em; }
.card p { margin: 0; color: var(--muted); line-height: 1.65; font-weight: 570; }
.demo { display: grid; grid-template-columns: .85fr 1.15fr; gap: 22px; align-items: stretch; }
.panel { border-radius: 22px; background: color-mix(in srgb, var(--white) 58%, transparent); border: 1px solid var(--line); padding: 28px; box-shadow: 0 18px 46px rgba(42,35,28,.07); }
body.dark .panel { box-shadow: none; }
.panel h3 { margin: 0 0 10px; font-size: 26px; letter-spacing: -.04em; }
.panel p { color: var(--muted); line-height: 1.6; margin: 0 0 20px; }
.usecase-list { display: grid; gap: 10px; }
.usecase { width: 100%; border: 1px solid var(--line); background: color-mix(in srgb, var(--white) 62%, transparent); color: var(--ink); border-radius: 14px; padding: 16px; cursor: pointer; text-align: left; font-weight: 850; display: flex; justify-content: space-between; gap: 16px; transition: .2s ease; }
.usecase:hover, .usecase.active { background: var(--green-soft); border-color: rgba(15,76,69,.28); }
.usecase span { color: var(--muted); font-size: 12px; }
.result-box { min-height: 410px; display: flex; flex-direction: column; justify-content: space-between; background: var(--green); color: var(--paper); }
.result-box p { color: color-mix(in srgb, var(--paper) 78%, transparent); }
.result-title { font-size: 36px; line-height: 1.02; letter-spacing: -.055em; margin: 0; transition: opacity .16s ease; }
.result-desc { line-height: 1.7; font-size: 16px; transition: opacity .16s ease; }
.metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 24px; }
.metric { border-radius: 16px; padding: 18px; background: rgba(255,255,255,.10); border: 1px solid rgba(255,255,255,.14); }
.metric strong { font-size: 28px; letter-spacing: -.04em; }
.metric span { display: block; color: rgba(247,244,239,.72); font-size: 12px; font-weight: 800; margin-top: 5px; }
.workflow { display: grid; grid-template-columns: repeat(5, minmax(0,1fr)); gap: 16px; }
.step { padding: 22px; border-radius: 18px; border: 1px solid var(--line); background: color-mix(in srgb, var(--white) 58%, transparent); min-height: 198px; }
.step-num { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; background: var(--green); color: var(--paper); font-weight: 950; margin-bottom: 20px; }
.step h3 { margin: 0 0 10px; font-size: 18px; }
.step p { margin: 0; color: var(--muted); line-height: 1.55; font-size: 14px; font-weight: 650; }
.cta { text-align: center; padding: 82px 28px; border-radius: 26px; border: 1px solid var(--line); background: var(--white); box-shadow: var(--shadow); }
.cta h2 { margin: 0 auto 18px; max-width: 820px; font-size: clamp(34px, 5vw, 66px); line-height: .98; letter-spacing: -.065em; }
.cta p { color: var(--muted); max-width: 700px; margin: 0 auto 28px; line-height: 1.7; font-size: 17px; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 24px; text-align: left; }
.input { width: 100%; min-height: 52px; color: var(--ink); background: var(--paper); border: 1px solid var(--line); border-radius: 12px; padding: 0 16px; outline: none; }
textarea.input { min-height: 118px; padding-top: 14px; resize: vertical; grid-column: 1 / -1; }
.input:focus { border-color: var(--green); box-shadow: 0 0 0 4px rgba(15,76,69,.08); }
footer { padding: 36px 0; color: var(--muted); border-top: 1px solid var(--line); font-size: 14px; }
.footer-row { display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; }
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 980px) {
  .hero-grid, .demo, .story-panel, .contact-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 76px; }
  .clarity-map { min-height: auto; }
  .cards { grid-template-columns: 1fr; }
  .workflow { grid-template-columns: 1fr 1fr; }
  .section-head { display: block; }
  .section-head p { margin-top: 16px; }
  .nav-links { display: none; }
  .intro-message { grid-template-columns: 1fr; }
  .intro-mark { display: none; }
  .doc-chip { min-width: 130px; }
}
@media (max-width: 620px) {
  .container { padding: 0 18px; }
  .nav { height: auto; padding: 14px 0; }
  .nav-actions .btn { display: none; }
  .theme-toggle { min-height: 40px; padding: 0 10px; }
  .logo small { display: none; }
  .hero { padding-top: 58px; }
  .proof-row, .metrics, .workflow, .human-note { grid-template-columns: 1fr; }
  .hero-actions .btn { width: 100%; }
  .flow-card { grid-template-columns: 48px 1fr; }
  .flow-chip { display: none; }
  .messy-stage { height: 430px; }
  .doc-chip { position: relative; left: auto !important; top: auto !important; margin-bottom: 10px; animation: docIn .5s ease forwards !important; transform: none !important; }
  .connector { display: none; }
  .intro-board { min-height: auto; }
  section { padding: 66px 0; }
}