:root {
  color-scheme: light;
  --ink: #171923;
  --ink-soft: #555d72;
  --blue: #4059d8;
  --blue-deep: #263dad;
  --mint: #2bc9bd;
  --mint-deep: #006c67;
  --paper: #f7f8fc;
  --paper-blue: #eef1ff;
  --card: #ffffff;
  --line: #dde1ec;
  --line-strong: #c8cede;
  --positive: #14796f;
  --warning: #a35912;
  --radius-sm: 14px;
  --radius-md: 22px;
  --radius-lg: 34px;
  --shadow-soft: 0 18px 60px rgba(37, 49, 105, 0.09);
  --shadow-phone: 0 30px 90px rgba(23, 34, 91, 0.22);
  --page: min(1160px, calc(100% - 40px));
  --font:
    "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont,
    "Segoe UI", "Noto Sans KR", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  word-break: keep-all;
}

body::selection {
  background: rgba(64, 89, 216, 0.18);
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  font: inherit;
}

:focus-visible {
  outline: 3px solid rgba(64, 89, 216, 0.4);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--ink);
  color: #fff;
  transform: translateY(-160%);
  transition: transform 160ms ease;
}

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

.site-header {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  height: 76px;
  border-bottom: 1px solid transparent;
  background: rgba(247, 248, 252, 0.78);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease;
}

.site-header[data-scrolled] {
  border-color: rgba(200, 206, 222, 0.74);
  background: rgba(247, 248, 252, 0.94);
  box-shadow: 0 8px 32px rgba(37, 49, 105, 0.06);
}

.nav-shell {
  width: var(--page);
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--ink);
  font-size: 19px;
  font-weight: 820;
  letter-spacing: -0.45px;
  text-decoration: none;
}

.brand img {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  box-shadow: 0 6px 16px rgba(40, 61, 173, 0.2);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.site-nav a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 0 13px;
  border-radius: 12px;
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition:
    color 160ms ease,
    background 160ms ease;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  background: #fff;
  color: var(--blue);
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  border-radius: 13px;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
}

.menu-button span,
.menu-button::before,
.menu-button::after {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  border-radius: 999px;
  background: currentColor;
  content: "";
  transition:
    transform 160ms ease,
    opacity 160ms ease;
}

.menu-button[aria-expanded="true"] span {
  opacity: 0;
}

.menu-button[aria-expanded="true"]::before {
  transform: translateY(6px) rotate(45deg);
}

.menu-button[aria-expanded="true"]::after {
  transform: translateY(-6px) rotate(-45deg);
}

.hero {
  position: relative;
  min-height: 860px;
  overflow: hidden;
  padding: 148px 0 92px;
}

.hero::before {
  position: absolute;
  width: 760px;
  height: 760px;
  top: -250px;
  right: -210px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 42% 42%, rgba(43, 201, 189, 0.22), transparent 34%),
    radial-gradient(circle at 62% 54%, rgba(64, 89, 216, 0.2), transparent 59%);
  content: "";
  filter: blur(6px);
}

.hero::after {
  position: absolute;
  width: 520px;
  height: 520px;
  bottom: -300px;
  left: -240px;
  border-radius: 50%;
  background: rgba(64, 89, 216, 0.08);
  content: "";
}

.hero-shell {
  position: relative;
  z-index: 1;
  width: var(--page);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(400px, 0.98fr);
  align-items: center;
  gap: clamp(44px, 7vw, 100px);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 20px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.14em;
  line-height: 1.4;
}

.eyebrow::before {
  width: 26px;
  height: 2px;
  border-radius: 999px;
  background: var(--mint-deep);
  content: "";
}

.hero h1 {
  max-width: 660px;
  margin: 0;
  font-size: clamp(48px, 6.4vw, 78px);
  font-weight: 900;
  letter-spacing: -0.075em;
  line-height: 1.08;
}

.hero h1 em {
  position: relative;
  color: var(--blue);
  font-style: normal;
  white-space: nowrap;
}

.hero h1 em::after {
  position: absolute;
  z-index: -1;
  right: -0.02em;
  bottom: 0.04em;
  left: -0.02em;
  height: 0.18em;
  border-radius: 999px;
  background: rgba(43, 201, 189, 0.34);
  content: "";
  transform: rotate(-1.5deg);
}

.hero-lead {
  max-width: 620px;
  margin: 27px 0 0;
  color: var(--ink-soft);
  font-size: clamp(17px, 2vw, 20px);
  letter-spacing: -0.02em;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 11px;
  margin-top: 31px;
}

.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 16px;
  font-size: 15px;
  font-weight: 800;
  text-decoration: none;
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    background 160ms ease;
}

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

.button-primary {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 13px 30px rgba(64, 89, 216, 0.24);
}

.button-primary:hover {
  background: var(--blue-deep);
  box-shadow: 0 17px 36px rgba(64, 89, 216, 0.28);
}

.button-secondary {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.76);
  color: var(--ink);
}

.button svg {
  width: 18px;
  height: 18px;
}

.release-note {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-top: 22px;
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 650;
}

.release-note::before {
  width: 8px;
  height: 8px;
  border: 3px solid rgba(43, 201, 189, 0.24);
  border-radius: 50%;
  background: var(--positive);
  content: "";
}

.trust-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 25px;
}

.trust-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 34px;
  padding: 0 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.66);
  color: #4d556b;
  font-size: 12px;
  font-weight: 720;
}

.trust-chip svg {
  width: 14px;
  height: 14px;
  color: var(--positive);
}

.phone-stage {
  position: relative;
  min-height: 640px;
  display: grid;
  place-items: center;
  isolation: isolate;
}

.phone-stage::before {
  position: absolute;
  z-index: -2;
  width: 440px;
  height: 440px;
  border-radius: 48% 52% 44% 56%;
  background:
    linear-gradient(145deg, rgba(64, 89, 216, 0.16), rgba(43, 201, 189, 0.16));
  content: "";
  transform: rotate(-8deg);
}

.phone-stage::after {
  position: absolute;
  z-index: -1;
  width: 360px;
  height: 90px;
  bottom: 11px;
  border-radius: 50%;
  background: rgba(37, 49, 105, 0.17);
  content: "";
  filter: blur(28px);
}

.phone {
  position: relative;
  width: 328px;
  min-height: 650px;
  padding: 10px;
  border: 1px solid rgba(22, 29, 58, 0.2);
  border-radius: 47px;
  background: #161a27;
  box-shadow: var(--shadow-phone);
  transform: rotate(1.7deg);
}

.phone::before {
  position: absolute;
  z-index: 3;
  top: 17px;
  left: 50%;
  width: 88px;
  height: 24px;
  border-radius: 999px;
  background: #11141e;
  content: "";
  transform: translateX(-50%);
}

.phone-screen {
  min-height: 630px;
  overflow: hidden;
  border-radius: 38px;
  background: var(--paper);
}

.phone-status {
  height: 47px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 20px 0;
  color: #232634;
  font-size: 10px;
  font-weight: 800;
}

.phone-status-icons {
  display: flex;
  gap: 4px;
}

.phone-status-icons i {
  width: 4px;
  height: 8px;
  display: block;
  border-radius: 2px;
  background: currentColor;
}

.phone-status-icons i:nth-child(2) {
  width: 10px;
}

.phone-content {
  padding: 12px 13px 84px;
}

.phone-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0 2px 11px;
}

.phone-title-row strong {
  font-size: 22px;
  letter-spacing: -0.05em;
}

.phone-avatar {
  width: 31px;
  height: 31px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #e8ecfb;
  color: var(--blue);
  font-size: 12px;
  font-weight: 850;
}

.brief-card {
  padding: 17px;
  border-radius: 23px;
  background: #dce3ff;
  color: #1b2b71;
}

.brief-date {
  font-size: 10px;
  font-weight: 800;
  opacity: 0.72;
}

.brief-card h3 {
  margin: 5px 0 13px;
  font-size: 18px;
  letter-spacing: -0.04em;
  line-height: 1.34;
}

.brief-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}

.brief-metric {
  padding: 8px 4px 7px;
  border-radius: 12px;
  background: rgba(27, 43, 113, 0.07);
  text-align: center;
}

.brief-metric strong,
.brief-metric span {
  display: block;
}

.brief-metric strong {
  font-size: 15px;
  line-height: 1.2;
}

.brief-metric span {
  margin-top: 2px;
  font-size: 8px;
  font-weight: 750;
  opacity: 0.72;
}

.phone-section-title {
  margin: 17px 3px 7px;
  font-size: 11px;
  font-weight: 850;
}

.phone-card {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 17px;
  background: #fff;
}

.day-head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.day-icon {
  width: 29px;
  height: 29px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: #ccefeb;
  color: var(--mint-deep);
  font-size: 13px;
}

.day-head strong {
  flex: 1;
  font-size: 10px;
}

.count-badge {
  padding: 3px 6px;
  border-radius: 999px;
  background: #f1f3fa;
  color: var(--ink-soft);
  font-size: 7px;
  font-weight: 800;
}

.task-line {
  display: grid;
  grid-template-columns: 8px 42px 1fr;
  align-items: start;
  gap: 6px;
  padding: 6px 1px;
  color: #34394a;
  font-size: 8px;
  line-height: 1.4;
}

.task-line + .task-line {
  border-top: 1px solid #edf0f6;
}

.task-line::before {
  width: 6px;
  height: 6px;
  margin-top: 3px;
  border-radius: 50%;
  background: var(--blue);
  content: "";
}

.task-line time {
  color: var(--ink-soft);
  font-weight: 750;
}

.review-line {
  display: flex;
  align-items: center;
  gap: 9px;
}

.review-icon {
  width: 32px;
  height: 32px;
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 11px;
  background: #fff0df;
  color: var(--warning);
  font-size: 11px;
  font-weight: 850;
}

.review-copy {
  min-width: 0;
  flex: 1;
}

.review-copy strong,
.review-copy span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.review-copy strong {
  font-size: 9px;
}

.review-copy span {
  margin-top: 1px;
  color: var(--ink-soft);
  font-size: 7px;
}

.phone-nav {
  position: absolute;
  right: 10px;
  bottom: 10px;
  left: 10px;
  height: 66px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  align-items: center;
  border-radius: 0 0 38px 38px;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 -8px 22px rgba(38, 45, 79, 0.06);
}

.phone-nav span {
  display: grid;
  gap: 3px;
  place-items: center;
  color: #848a9d;
  font-size: 7px;
  font-weight: 700;
}

.phone-nav span::before {
  width: 17px;
  height: 14px;
  border: 2px solid currentColor;
  border-radius: 5px;
  content: "";
}

.phone-nav span:first-child {
  color: var(--blue);
}

.floating-proof {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 11px 13px;
  border: 1px solid rgba(221, 225, 236, 0.9);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.93);
  box-shadow: 0 14px 36px rgba(38, 45, 79, 0.12);
  color: #353b50;
  font-size: 11px;
  font-weight: 800;
  backdrop-filter: blur(10px);
}

.floating-proof svg {
  width: 18px;
  height: 18px;
  color: var(--positive);
}

.floating-proof.source {
  top: 108px;
  right: -15px;
}

.floating-proof.approval {
  bottom: 98px;
  left: -25px;
}

.section {
  padding: 110px 0;
}

.section-shell {
  width: var(--page);
  margin: 0 auto;
}

.section-head {
  max-width: 720px;
  margin-bottom: 48px;
}

.section-kicker {
  margin: 0 0 11px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.13em;
}

.section h2 {
  margin: 0;
  font-size: clamp(35px, 5vw, 54px);
  font-weight: 900;
  letter-spacing: -0.06em;
  line-height: 1.17;
}

.section-head > p:last-child {
  max-width: 620px;
  margin: 18px 0 0;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.75;
}

.problem-strip {
  padding: 36px 0;
  border-block: 1px solid var(--line);
  background: #fff;
}

.problem-grid {
  width: var(--page);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.problem-item {
  min-height: 106px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 25px;
}

.problem-item + .problem-item {
  border-left: 1px solid var(--line);
}

.problem-number {
  color: var(--blue);
  font-size: 25px;
  font-weight: 900;
  letter-spacing: -0.04em;
}

.problem-item p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 650;
  line-height: 1.55;
}

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.workflow-card {
  position: relative;
  min-height: 350px;
  overflow: hidden;
  padding: 29px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--card);
  box-shadow: var(--shadow-soft);
}

.workflow-card::after {
  position: absolute;
  right: -44px;
  bottom: -56px;
  width: 170px;
  height: 170px;
  border-radius: 50%;
  background: rgba(64, 89, 216, 0.055);
  content: "";
}

.workflow-step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 48px;
  height: 31px;
  border-radius: 999px;
  background: var(--paper-blue);
  color: var(--blue);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.1em;
}

.workflow-card h3 {
  margin: 23px 0 10px;
  font-size: 24px;
  letter-spacing: -0.04em;
  line-height: 1.3;
}

.workflow-card > p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 15px;
}

.file-stack {
  position: relative;
  height: 107px;
  margin-top: 29px;
}

.file-pill {
  position: absolute;
  height: 48px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 15px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: #fff;
  box-shadow: 0 9px 22px rgba(37, 49, 105, 0.08);
  color: #3d4356;
  font-size: 11px;
  font-weight: 800;
}

.file-pill b {
  color: var(--blue);
  font-size: 9px;
}

.file-pill:nth-child(1) {
  z-index: 3;
  top: 0;
  left: 0;
  transform: rotate(-2deg);
}

.file-pill:nth-child(2) {
  z-index: 2;
  top: 31px;
  left: 39px;
  transform: rotate(1.5deg);
}

.file-pill:nth-child(3) {
  z-index: 1;
  top: 60px;
  left: 76px;
  transform: rotate(-0.5deg);
}

.review-demo {
  margin-top: 25px;
  padding: 14px;
  border-radius: 17px;
  background: var(--paper);
}

.review-demo-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 11px;
  font-size: 10px;
  font-weight: 850;
}

.review-demo-head span {
  color: var(--warning);
}

.review-demo-quote {
  padding: 11px;
  border-left: 3px solid var(--mint);
  border-radius: 3px 12px 12px 3px;
  background: #fff;
  color: #565d70;
  font-size: 10px;
  line-height: 1.55;
}

.review-actions {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 6px;
  margin-top: 9px;
}

.review-actions span {
  padding: 7px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #fff;
  color: var(--ink-soft);
  font-size: 8px;
  font-weight: 800;
  text-align: center;
}

.review-actions span:last-child {
  border-color: var(--blue);
  background: var(--blue);
  color: #fff;
}

.execution-list {
  display: grid;
  gap: 8px;
  margin-top: 25px;
}

.execution-item {
  display: grid;
  grid-template-columns: 24px 1fr auto;
  align-items: center;
  gap: 9px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: #fff;
}

.execution-check {
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  border-radius: 7px;
  background: #d7f4f0;
  color: var(--positive);
  font-size: 11px;
  font-weight: 900;
}

.execution-item strong {
  font-size: 9px;
}

.execution-item time {
  color: var(--ink-soft);
  font-size: 8px;
  font-weight: 750;
}

.features-section {
  background: #fff;
}

.bento-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  grid-template-rows: repeat(2, minmax(260px, auto));
  gap: 18px;
}

.feature-card {
  position: relative;
  overflow: hidden;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--paper);
}

.feature-card:first-child {
  grid-row: 1 / 3;
  min-height: 590px;
  background:
    radial-gradient(circle at 92% 12%, rgba(43, 201, 189, 0.16), transparent 31%),
    var(--paper-blue);
}

.feature-icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: #fff;
  color: var(--blue);
  box-shadow: 0 8px 24px rgba(37, 49, 105, 0.08);
}

.feature-icon svg {
  width: 21px;
  height: 21px;
}

.feature-card h3 {
  max-width: 450px;
  margin: 22px 0 10px;
  font-size: 25px;
  letter-spacing: -0.045em;
  line-height: 1.32;
}

.feature-card p {
  max-width: 500px;
  margin: 0;
  color: var(--ink-soft);
  font-size: 15px;
}

.source-map {
  position: absolute;
  right: 26px;
  bottom: 28px;
  left: 26px;
  min-height: 280px;
  padding: 23px;
  border: 1px solid rgba(200, 206, 222, 0.8);
  border-radius: 25px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 18px 50px rgba(37, 49, 105, 0.1);
}

.source-map-label {
  color: var(--blue);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.source-map h4 {
  margin: 7px 0 17px;
  font-size: 16px;
  letter-spacing: -0.03em;
}

.source-quote {
  padding: 14px;
  border-radius: 14px;
  background: var(--paper);
  color: #51586c;
  font-size: 11px;
}

.source-highlight {
  background: linear-gradient(transparent 58%, rgba(43, 201, 189, 0.28) 58%);
  color: var(--ink);
  font-weight: 800;
}

.source-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}

.source-meta span {
  padding: 5px 8px;
  border-radius: 999px;
  background: #edf0fa;
  color: #697086;
  font-size: 8px;
  font-weight: 750;
}

.mini-calendar {
  position: absolute;
  right: 25px;
  bottom: 22px;
  display: flex;
  align-items: center;
  gap: 9px;
}

.calendar-day {
  width: 50px;
  height: 61px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: #fff;
  color: var(--ink-soft);
  font-size: 10px;
  font-weight: 800;
  box-shadow: 0 8px 20px rgba(37, 49, 105, 0.07);
}

.calendar-day strong {
  display: block;
  color: var(--ink);
  font-size: 18px;
  line-height: 1;
}

.calendar-day.active {
  border-color: var(--blue);
  background: var(--blue);
  color: #dce3ff;
  transform: translateY(-7px);
}

.calendar-day.active strong {
  color: #fff;
}

.private-stack {
  position: absolute;
  right: 28px;
  bottom: 25px;
  left: 28px;
  display: grid;
  gap: 8px;
}

.private-row {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 11px;
  border-radius: 12px;
  background: #fff;
  color: #4f566a;
  font-size: 9px;
  font-weight: 800;
}

.private-row::before {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mint);
  content: "";
}

.principles {
  position: relative;
  overflow: hidden;
  background: #171b28;
  color: #fff;
}

.principles::before {
  position: absolute;
  width: 620px;
  height: 620px;
  top: -390px;
  right: -120px;
  border-radius: 50%;
  background: rgba(64, 89, 216, 0.32);
  content: "";
  filter: blur(10px);
}

.principles .section-kicker {
  color: #78e2d9;
}

.principles .section-head > p:last-child {
  color: #b9c0d2;
}

.principle-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.principle-card {
  padding: 26px;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 25px;
  background: rgba(255, 255, 255, 0.055);
}

.principle-card span {
  color: #78e2d9;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.1em;
}

.principle-card h3 {
  margin: 12px 0 8px;
  font-size: 20px;
  letter-spacing: -0.035em;
}

.principle-card p {
  margin: 0;
  color: #b9c0d2;
  font-size: 14px;
}

.closing {
  padding: 116px 0;
  background:
    radial-gradient(circle at 50% 115%, rgba(64, 89, 216, 0.22), transparent 40%),
    var(--paper);
  text-align: center;
}

.closing-shell {
  width: min(780px, calc(100% - 40px));
  margin: 0 auto;
}

.closing-mark {
  width: 68px;
  height: 68px;
  margin: 0 auto 24px;
  border-radius: 20px;
  box-shadow: 0 16px 40px rgba(64, 89, 216, 0.23);
}

.closing h2 {
  margin: 0;
  font-size: clamp(36px, 5.4vw, 58px);
  font-weight: 900;
  letter-spacing: -0.065em;
  line-height: 1.18;
}

.closing p {
  max-width: 580px;
  margin: 18px auto 0;
  color: var(--ink-soft);
  font-size: 17px;
}

.closing-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 29px;
}

.site-footer {
  padding: 30px 0 36px;
  border-top: 1px solid var(--line);
  background: #fff;
}

.footer-shell {
  width: var(--page);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-copy {
  color: var(--ink-soft);
  font-size: 12px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 17px;
}

.footer-links a {
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
}

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

/* Legal pages */
.legal-page {
  background:
    radial-gradient(circle at 90% 0%, rgba(64, 89, 216, 0.1), transparent 23%),
    var(--paper);
}

.legal-hero {
  padding: 148px 0 62px;
  border-bottom: 1px solid var(--line);
}

.legal-hero-shell {
  width: min(920px, calc(100% - 40px));
  margin: 0 auto;
}

.legal-label {
  margin: 0 0 14px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.13em;
}

.legal-hero h1 {
  margin: 0;
  font-size: clamp(42px, 6vw, 64px);
  font-weight: 900;
  letter-spacing: -0.065em;
  line-height: 1.16;
}

.legal-intro {
  max-width: 700px;
  margin: 20px 0 0;
  color: var(--ink-soft);
  font-size: 17px;
}

.legal-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 25px;
}

.legal-meta span {
  padding: 7px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.76);
  color: var(--ink-soft);
  font-size: 11px;
  font-weight: 750;
}

.legal-summary {
  width: min(920px, calc(100% - 40px));
  margin: 34px auto 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.legal-summary-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
}

.legal-summary-card strong {
  display: block;
  margin-bottom: 5px;
  color: var(--blue);
  font-size: 12px;
}

.legal-summary-card span {
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.5;
}

.legal-layout {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 230px minmax(0, 760px);
  justify-content: center;
  gap: 62px;
  padding: 65px 0 110px;
}

.legal-toc {
  position: sticky;
  top: 104px;
  align-self: start;
  max-height: calc(100vh - 130px);
  overflow: auto;
  padding: 5px 0;
}

.legal-toc-title {
  display: block;
  margin-bottom: 12px;
  color: var(--ink);
  font-size: 12px;
  font-weight: 850;
}

.legal-toc ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.legal-toc a {
  display: block;
  padding: 7px 10px;
  border-left: 2px solid var(--line);
  color: var(--ink-soft);
  font-size: 12px;
  line-height: 1.5;
  text-decoration: none;
}

.legal-toc a:hover,
.legal-toc a[aria-current] {
  border-color: var(--blue);
  background: linear-gradient(90deg, rgba(64, 89, 216, 0.07), transparent);
  color: var(--blue);
}

.legal-copy {
  min-width: 0;
}

.legal-callout {
  margin: 0 0 42px;
  padding: 22px;
  border: 1px solid #cbd4fa;
  border-radius: 20px;
  background: var(--paper-blue);
}

.legal-callout strong {
  display: block;
  margin-bottom: 6px;
  color: var(--blue-deep);
  font-size: 14px;
}

.legal-callout p {
  margin: 0;
  color: #454e6b;
  font-size: 14px;
}

.legal-copy section {
  padding: 0 0 44px;
}

.legal-copy section + section {
  padding-top: 42px;
  border-top: 1px solid var(--line);
}

.legal-copy h2 {
  margin: 0 0 19px;
  font-size: 25px;
  letter-spacing: -0.045em;
  line-height: 1.35;
}

.legal-copy h3 {
  margin: 25px 0 9px;
  font-size: 17px;
  letter-spacing: -0.025em;
}

.legal-copy p {
  margin: 0 0 13px;
  color: #444b5f;
}

.legal-copy ul,
.legal-copy ol {
  margin: 11px 0 16px;
  padding-left: 22px;
  color: #444b5f;
}

.legal-copy li + li {
  margin-top: 7px;
}

.legal-table-wrap {
  width: 100%;
  overflow-x: auto;
  margin: 18px 0 22px;
  border: 1px solid var(--line);
  border-radius: 17px;
  background: #fff;
  -webkit-overflow-scrolling: touch;
}

.legal-table {
  width: 100%;
  min-width: 650px;
  border-collapse: collapse;
  font-size: 13px;
}

.legal-table th,
.legal-table td {
  padding: 14px;
  border-bottom: 1px solid var(--line);
  color: #444b5f;
  text-align: left;
  vertical-align: top;
}

.legal-table th {
  background: #f2f4fa;
  color: var(--ink);
  font-size: 12px;
  font-weight: 850;
}

.legal-table tr:last-child td {
  border-bottom: 0;
}

.legal-copy a {
  color: var(--blue-deep);
  font-weight: 700;
}

.legal-copy code {
  padding: 2px 6px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #f2f4fa;
  color: #303b75;
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
  font-size: 0.88em;
}

.contact-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 17px;
}

.contact-card dl {
  margin: 0;
  padding: 17px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
}

.contact-card dt {
  margin-bottom: 5px;
  color: var(--ink-soft);
  font-size: 11px;
  font-weight: 750;
}

.contact-card dd {
  margin: 0;
  color: var(--ink);
  font-size: 14px;
  font-weight: 800;
}

.legal-note {
  padding: 14px 16px;
  border-left: 3px solid var(--mint-deep);
  border-radius: 4px 13px 13px 4px;
  background: #edf8f7;
  color: #385956;
  font-size: 13px;
}

.not-found {
  min-height: calc(100vh - 120px);
  display: grid;
  place-items: center;
  padding: 130px 20px 70px;
  text-align: center;
}

.not-found img {
  width: 72px;
  height: 72px;
  margin: 0 auto 22px;
  border-radius: 21px;
  box-shadow: 0 15px 34px rgba(64, 89, 216, 0.2);
}

.not-found h1 {
  margin: 0;
  font-size: clamp(40px, 8vw, 72px);
  letter-spacing: -0.07em;
}

.not-found p {
  margin: 12px 0 24px;
  color: var(--ink-soft);
}

.has-motion [data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 620ms ease,
    transform 620ms cubic-bezier(0.21, 0.68, 0.32, 1);
}

.has-motion [data-reveal][data-visible] {
  opacity: 1;
  transform: translateY(0);
}

.has-motion .workflow-card:nth-child(2),
.has-motion .principle-card:nth-child(2) {
  transition-delay: 70ms;
}

.has-motion .workflow-card:nth-child(3),
.has-motion .principle-card:nth-child(3) {
  transition-delay: 140ms;
}

@media (max-width: 1000px) {
  .hero {
    min-height: auto;
  }

  .hero-shell {
    grid-template-columns: minmax(0, 1fr) minmax(340px, 0.72fr);
    gap: 35px;
  }

  .hero h1 {
    font-size: clamp(46px, 7vw, 66px);
  }

  .phone-stage {
    transform: scale(0.9);
  }

  .problem-item {
    padding-inline: 15px;
  }

  .legal-layout {
    grid-template-columns: 200px minmax(0, 680px);
    gap: 38px;
  }
}

@media (max-width: 779px) {
  :root {
    --page: min(100% - 32px, 620px);
  }

  html {
    scroll-padding-top: 82px;
  }

  body {
    word-break: normal;
  }

  .site-header {
    height: 68px;
  }

  .brand img {
    width: 33px;
    height: 33px;
    border-radius: 9px;
  }

  .menu-button {
    display: block;
  }

  .site-nav {
    position: fixed;
    top: 68px;
    right: 16px;
    left: 16px;
    display: grid;
    gap: 3px;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-soft);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition:
      opacity 150ms ease,
      transform 150ms ease;
  }

  .site-nav[data-open] {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-nav a {
    min-height: 48px;
    padding-inline: 14px;
    font-size: 15px;
  }

  .hero {
    padding: 116px 0 60px;
  }

  .hero-shell {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .hero h1 {
    max-width: 540px;
    font-size: clamp(42px, 13vw, 61px);
    letter-spacing: -0.07em;
  }

  .hero-lead {
    margin-top: 22px;
    font-size: 17px;
  }

  .hero-actions {
    align-items: stretch;
  }

  .button {
    flex: 1 1 180px;
  }

  .phone-stage {
    min-height: 650px;
    transform: none;
  }

  .phone {
    width: min(328px, calc(100vw - 52px));
  }

  .floating-proof.source {
    top: 75px;
    right: 0;
  }

  .floating-proof.approval {
    bottom: 75px;
    left: 0;
  }

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

  .problem-item {
    min-height: 96px;
    padding: 16px;
  }

  .problem-item + .problem-item {
    border-left: 0;
  }

  .problem-item:nth-child(even) {
    border-left: 1px solid var(--line);
  }

  .problem-item:nth-child(n + 3) {
    border-top: 1px solid var(--line);
  }

  .section {
    padding: 82px 0;
  }

  .section-head {
    margin-bottom: 32px;
  }

  .section h2 {
    font-size: clamp(34px, 10vw, 48px);
  }

  .workflow-grid,
  .principle-grid {
    grid-template-columns: 1fr;
  }

  .workflow-card {
    min-height: 330px;
  }

  .bento-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .feature-card:first-child {
    grid-row: auto;
    min-height: 590px;
  }

  .feature-card:not(:first-child) {
    min-height: 300px;
  }

  .closing {
    padding: 90px 0;
  }

  .footer-shell {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }

  .legal-hero {
    padding: 118px 0 45px;
  }

  .legal-hero-shell,
  .legal-summary {
    width: var(--page);
  }

  .legal-summary {
    grid-template-columns: 1fr;
  }

  .legal-layout {
    width: var(--page);
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 36px 0 80px;
  }

  .legal-toc {
    position: static;
    max-height: none;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: #fff;
  }

  .legal-toc ol {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .legal-toc a {
    border-left: 0;
    border-radius: 9px;
  }

  .legal-copy section {
    scroll-margin-top: 84px;
  }
}

@media (max-width: 480px) {
  :root {
    --page: calc(100% - 28px);
  }

  .hero h1 {
    font-size: clamp(40px, 12.8vw, 55px);
  }

  .hero h1 em {
    white-space: normal;
  }

  .phone-stage {
    width: calc(100% + 12px);
    margin-left: -6px;
  }

  .floating-proof {
    padding: 9px 10px;
    font-size: 9px;
  }

  .problem-number {
    font-size: 21px;
  }

  .problem-item p {
    font-size: 12px;
  }

  .workflow-card,
  .feature-card {
    padding: 25px;
    border-radius: 27px;
  }

  .feature-card:first-child {
    min-height: 610px;
  }

  .source-map {
    right: 18px;
    bottom: 18px;
    left: 18px;
    padding: 18px;
  }

  .legal-toc ol {
    grid-template-columns: 1fr;
  }

  .legal-copy h2 {
    font-size: 23px;
  }

  .contact-card {
    grid-template-columns: 1fr;
  }
}

@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;
  }
}

@media print {
  .site-header,
  .site-footer,
  .legal-toc {
    display: none;
  }

  .legal-hero {
    padding: 20px 0 30px;
  }

  .legal-layout {
    width: 100%;
    display: block;
    padding: 30px 0;
  }

  .legal-copy {
    max-width: none;
  }

  .legal-copy section {
    break-inside: avoid;
  }
}