:root {
  --ink: #111827;
  --ink-soft: #1f2937;
  --paper: #f6f8fb;
  --paper-2: #e9eef5;
  --white: #ffffff;
  --muted: #5f6b7a;
  --line: rgba(17, 24, 39, 0.13);
  --line-dark: rgba(255, 255, 255, 0.16);
  --pink: #ff006b;
  --pink-deep: #c90055;
  --aqua: #4fb7c5;
  --sage: #dce8ee;
  --deep: #12343b;
  --shadow: 0 30px 90px rgba(17, 24, 39, 0.14);
  --max: 1180px;
  --radius: 8px;
  --font-main: "Manrope", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-serif: "Source Serif 4", Georgia, serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font-main);
  line-height: 1.65;
}

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

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  color: var(--pink-deep);
}

button,
input,
textarea {
  font: inherit;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.container {
  width: min(100% - 40px, var(--max));
  margin: 0 auto;
}

.section {
  padding: 86px 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  min-height: 78px;
  padding: 0;
  background: rgba(17, 24, 39, 0.97);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(16px);
}

.site-header.is-scrolled {
  box-shadow: 0 16px 42px rgba(17, 24, 39, 0.24);
}

.header-inner {
  width: min(100% - 40px, var(--max));
  min-height: 78px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(128px, auto) auto;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.brand {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  min-width: 0;
  padding: 6px 12px 6px 0;
}

.brand-logo {
  width: 104px;
  height: auto;
  object-fit: contain;
}

.main-nav {
  display: none;
  position: absolute;
  top: 78px;
  left: 20px;
  right: 20px;
  padding: 12px;
  background: #111827;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.main-nav.is-open {
  display: grid;
}

.main-nav a {
  padding: 12px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.93rem;
  font-weight: 850;
  border-radius: 6px;
}

.main-nav a:hover,
.main-nav a.is-active {
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
}

.nav-toggle {
  display: grid;
  place-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
}

.nav-toggle span:not(.sr-only) {
  width: 18px;
  height: 2px;
  background: var(--white);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.03;
  letter-spacing: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 24px;
  font-size: clamp(2.1rem, 6vw, 4.7rem);
  line-height: 1.08;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2.1rem, 5.4vw, 3.85rem);
}

h3 {
  margin-bottom: 8px;
  font-size: 1.08rem;
  line-height: 1.3;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--pink-deep);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero {
  position: relative;
  min-height: calc(100vh - 78px);
  display: grid;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 86% 16%, rgba(79, 183, 197, 0.26), transparent 28%),
    radial-gradient(circle at 12% 92%, rgba(255, 0, 107, 0.16), transparent 26%),
    linear-gradient(135deg, #111827 0%, #12343b 58%, #0b1220 100%);
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 14px;
  background: linear-gradient(90deg, var(--pink), var(--aqua), #ffffff);
}

.hero-bg-mark {
  position: absolute;
  width: 720px;
  height: 720px;
  right: -210px;
  top: -120px;
  background: url("../logo/logo-sign.png") center / contain no-repeat;
  opacity: 0.18;
  transform: rotate(-12deg);
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 34px;
  align-items: center;
  min-height: calc(100vh - 78px);
  padding: 48px 0 68px;
}

.hero .eyebrow {
  color: #7ee0ec;
}

.hero-lead,
.section-text p,
.contact-copy p {
  color: var(--muted);
  font-size: 1.07rem;
}

.hero-lead {
  max-width: 620px;
  color: rgba(255, 255, 255, 0.77);
  font-size: clamp(1.1rem, 2vw, 1.36rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 12px 18px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: 0.93rem;
  font-weight: 900;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease, border-color 180ms ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  color: var(--white);
  background: var(--pink);
  box-shadow: 0 18px 50px rgba(255, 0, 107, 0.26);
}

.btn-primary:hover {
  color: var(--white);
  background: var(--pink-deep);
}

.btn-secondary {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.07);
}

.btn-secondary:hover {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.6);
}

.hero-visual {
  position: relative;
  display: grid;
  gap: 14px;
  align-content: center;
}

.visual-card {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.visual-main {
  position: relative;
  z-index: 3;
  max-width: 470px;
  padding: 28px;
  color: var(--ink);
  background: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.76);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.28);
}

.visual-logo {
  width: 74px;
  margin-bottom: 20px;
}

.visual-label {
  margin-bottom: 8px;
  color: var(--pink-deep);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.visual-main p:last-child {
  margin-bottom: 0;
  color: var(--ink);
  font-family: var(--font-main);
  font-size: clamp(0.95rem, 1.35vw, 1.04rem);
  font-weight: 500;
  line-height: 1.62;
}

.visual-note {
  position: relative;
  z-index: 4;
  display: grid;
  gap: 8px;
  width: 100%;
  max-width: 470px;
  padding: 14px 18px;
  color: var(--ink);
  background: var(--white);
  border: 1px solid rgba(17, 24, 39, 0.12);
  box-shadow: 0 16px 46px rgba(0, 0, 0, 0.16);
}

.visual-note span {
  color: var(--pink);
  font-size: 0.8rem;
  font-weight: 900;
}

.visual-note strong {
  font-size: 0.98rem;
  line-height: 1.25;
}

.note-one {
  left: auto;
  bottom: auto;
}

.note-two {
  right: auto;
  bottom: auto;
}

.note-three {
  right: auto;
  top: auto;
}

.credibility {
  position: relative;
  z-index: 3;
  margin-top: -28px;
  padding-bottom: 42px;
}

.credibility-grid {
  display: grid;
  gap: 14px;
}

.credibility-item {
  padding: 18px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 18px 50px rgba(21, 21, 21, 0.08);
}

.metric {
  display: block;
  margin-bottom: 8px;
  color: var(--pink-deep);
  font-weight: 900;
}

.credibility-item p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.split-large,
.contact-grid,
.principles-grid,
.mission-grid {
  display: grid;
  gap: 36px;
}

.section-heading {
  max-width: 760px;
}

.section-heading.centered {
  margin: 0 auto 36px;
  text-align: center;
}

.section-text {
  max-width: 700px;
}

.inline-proof,
.resource-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.inline-proof {
  margin-top: 28px;
}

.inline-proof span {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 7px 12px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.86rem;
  font-weight: 900;
}

.intro {
  background: linear-gradient(180deg, var(--paper), var(--white));
}

.method {
  background: var(--paper-2);
}

.method-grid {
  position: relative;
  display: grid;
  gap: 16px;
}

.method-step {
  position: relative;
  min-height: 220px;
  padding: 24px;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.method-step:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 58px rgba(21, 21, 21, 0.09);
}

.method-step::after {
  content: "";
  position: absolute;
  right: -44px;
  bottom: -56px;
  width: 150px;
  height: 150px;
  background: url("../logo/logo-sign.png") center / contain no-repeat;
  opacity: 0.08;
}

.method-step span,
.statement-number {
  display: inline-block;
  margin-bottom: 22px;
  color: var(--pink-deep);
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
}

.method-step p {
  margin-bottom: 0;
  color: var(--muted);
}

.mission-band {
  color: var(--white);
  background:
    radial-gradient(circle at 12% 15%, rgba(79, 183, 197, 0.22), transparent 26%),
    radial-gradient(circle at 86% 80%, rgba(255, 0, 107, 0.12), transparent 24%),
    var(--ink);
}

.statement {
  padding: 28px 0;
  border-top: 1px solid var(--line-dark);
}

.statement-number {
  color: #7ee0ec;
}

.statement p {
  color: rgba(255, 255, 255, 0.72);
  font-size: 1.08rem;
}

.value-grid,
.offer-grid,
.audience-grid,
.resource-grid {
  display: grid;
  gap: 16px;
}

.value-card,
.offer-card,
.resource-card,
.mini-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.value-card,
.offer-card,
.resource-card {
  position: relative;
  min-height: 176px;
  padding: 22px;
  overflow: hidden;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.value-card span {
  display: block;
  width: 32px;
  height: 32px;
  margin-bottom: 20px;
  background: var(--pink);
  border-radius: 50% 50% 50% 0;
  transform: rotate(-24deg);
}

.value-card:hover,
.offer-card:hover,
.resource-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 0, 107, 0.28);
  box-shadow: 0 20px 60px rgba(21, 21, 21, 0.09);
}

.value-card p,
.offer-card p,
.resource-card p {
  margin-bottom: 0;
  color: var(--muted);
}

.offer {
  background: var(--paper);
}

.offer-card {
  min-height: 154px;
  color: var(--white);
  background: var(--ink);
  border-color: rgba(255, 255, 255, 0.1);
}

.offer-card::before {
  content: "";
  position: absolute;
  right: -42px;
  top: -46px;
  width: 130px;
  height: 130px;
  background: var(--pink);
  border-radius: 50%;
}

.offer-card strong {
  position: relative;
  display: block;
  margin-bottom: 10px;
  font-size: 1.08rem;
}

.offer-card p {
  position: relative;
  color: rgba(255, 255, 255, 0.74);
}

.audience {
  background: var(--white);
}

.mini-card {
  min-height: 92px;
  display: flex;
  align-items: center;
  padding: 18px;
  font-weight: 900;
}

.principles {
  background: var(--paper-2);
}

.principle-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: principle;
}

.principle-list li {
  counter-increment: principle;
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 12px;
  align-items: center;
  min-height: 62px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-weight: 900;
}

.principle-list li::before {
  content: counter(principle, decimal-leading-zero);
  color: var(--pink-deep);
  font-size: 0.82rem;
}

.resources {
  background: linear-gradient(180deg, var(--paper), var(--sage));
}

.resource-tabs {
  justify-content: center;
  margin: -8px 0 30px;
}

.resource-tabs button {
  min-height: 38px;
  padding: 8px 13px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.86rem;
  font-weight: 900;
  cursor: pointer;
}

.resource-tabs button.is-active {
  color: var(--white);
  background: var(--pink);
}

.resource-card {
  transition: opacity 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.resource-card.is-hidden {
  display: none;
}

.resource-action {
  display: flex;
  justify-content: center;
  margin-top: 30px;
}

.contact {
  background: var(--paper);
}

.contact-form {
  display: grid;
  gap: 14px;
  padding: 22px;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.contact-form label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 900;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 13px 14px;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  outline: 0;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--pink);
  box-shadow: 0 0 0 4px rgba(49, 95, 85, 0.12);
}

.form-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.site-footer {
  color: rgba(255, 255, 255, 0.78);
  background: #0f1513;
}

.footer-grid {
  display: grid;
  gap: 28px;
  padding: 52px 0 34px;
}

.footer-brand img {
  width: 142px;
  height: auto;
  object-fit: contain;
  margin-bottom: 16px;
}

.footer-brand p {
  max-width: 370px;
}

.group-brand {
  display: grid;
  gap: 10px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.group-brand span {
  color: rgba(255, 255, 255, 0.54);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.group-brand a {
  display: inline-flex;
  width: fit-content;
}

.group-brand img {
  width: 158px;
  height: auto;
  opacity: 0.9;
}

.site-footer h2 {
  margin: 0 0 12px;
  color: var(--white);
  font-family: var(--font-main);
  font-size: 0.86rem;
  font-weight: 900;
  text-transform: uppercase;
}

.site-footer a,
.site-footer p {
  display: block;
  margin: 0 0 8px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.9rem;
  line-height: 1.55;
}

.footer-bottom {
  padding: 18px 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  text-align: center;
}

.footer-bottom p {
  margin: 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.88rem;
}

.legal-page {
  min-height: 100vh;
  padding: 64px 0;
  background: var(--paper);
}

.legal-page article {
  max-width: 860px;
}

.legal-page h1 {
  font-size: clamp(2.4rem, 7vw, 4.6rem);
}

.legal-page h2 {
  margin-top: 38px;
  font-family: var(--font-main);
  font-size: 1.16rem;
}

.legal-page p,
.legal-page li {
  color: var(--muted);
}

.back-link {
  display: inline-flex;
  margin-bottom: 34px;
  color: var(--pink-deep);
  font-weight: 900;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 600ms ease, transform 600ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

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

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

@media (min-width: 720px) {
  .container {
    width: min(100% - 56px, var(--max));
  }

  .header-inner {
    width: min(100% - 56px, var(--max));
  }

  .section {
    padding: 112px 0;
  }

  .hero-grid,
  .split-large,
  .contact-grid,
  .principles-grid,
  .mission-grid {
    grid-template-columns: 1fr 1fr;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1.03fr) minmax(340px, 0.97fr);
  }

  .credibility-grid,
  .method-grid,
  .value-grid,
  .offer-grid,
  .resource-grid,
  .audience-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: 1.2fr 0.65fr 0.8fr 1.55fr;
  }
}

@media (min-width: 980px) {
  .site-header {
    min-height: 78px;
  }

  .header-inner {
    min-height: 78px;
    grid-template-columns: minmax(138px, auto) 1fr;
  }

  .brand-logo {
    width: 112px;
  }

  .nav-toggle {
    display: none;
  }

  .main-nav {
    position: static;
    display: flex;
    align-items: center;
    justify-self: end;
    gap: 6px;
    padding: 6px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.10);
    border-radius: 999px;
    box-shadow: none;
  }

  .main-nav a {
    color: rgba(255, 255, 255, 0.72);
    padding: 8px 13px;
    border-radius: 999px;
  }

  .main-nav a:hover,
  .main-nav a.is-active {
    color: var(--white);
    background: rgba(255, 255, 255, 0.10);
  }

  .credibility-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .method-grid,
  .offer-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .value-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .audience-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}