:root {
  --red: #E60000;
  --black: #0a0a0a;
  --ink: #171717;
  --muted: #6b7280;
  --line: #e5e7eb;
  --soft: #f7f7f7;
  --white: #ffffff;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
}

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

button,
input,
select,
textarea {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  width: min(calc(100% - 40px), var(--max));
  margin: 0 auto;
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--black);
  display: grid;
  place-items: center;
}

.brand-mark img {
  width: 29px;
  height: 29px;
  object-fit: contain;
  filter: brightness(0) invert(1);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand-text strong {
  font-size: 14px;
  letter-spacing: 0.08em;
}
.brand-name {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 18px !important;
  letter-spacing: 0;
}
.brand-text small {
  margin-top: 4px;
  font-size: 13px;
  color: var(--muted);
}

.language-switcher {
  display: flex;
  align-items: center;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fafafa;
}

.language-switcher button {
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  min-width: 42px;
  height: 34px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  transition: 0.2s ease;
}

.language-switcher button:hover {
  color: var(--black);
}

.language-switcher button.active {
  background: var(--black);
  color: var(--white);
}

.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 85% 20%, rgba(230,0,0,0.14), transparent 34%),
    linear-gradient(135deg, #050505 0%, #111111 68%, #1d1d1d 100%);
  color: var(--white);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, transparent 49.8%, rgba(255,255,255,0.035) 50%, transparent 50.2%);
  opacity: 0.7;
}

.hero-inner {
  position: relative;
  z-index: 1;
  width: min(calc(100% - 40px), var(--max));
  margin: 0 auto;
  min-height: 680px;
  padding: 96px 0;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr);
  align-items: center;
  gap: 72px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--red);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 12px;
  font-weight: 800;
}

.hero h1 {
  margin: 0;
  max-width: 780px;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 500;
  font-size: clamp(50px, 6.3vw, 88px);
  line-height: 0.98;
  letter-spacing: -0.04em;
}

.hero h1 span {
  color: var(--white);
}

.hero-copy > p:not(.eyebrow):not(.version) {
  max-width: 690px;
  margin: 30px 0 0;
  color: #c9c9c9;
  font-size: 18px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 38px;
}

.btn {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 24px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 700;
  transition: 0.2s ease;
}

.btn-primary {
  color: var(--white);
  background: var(--red);
  border: 1px solid var(--red);
}

.btn-primary:hover {
  transform: translateY(-1px);
  background: #c90000;
  border-color: #c90000;
}

.btn-secondary {
  color: var(--white);
  border: 1px solid #4a4a4a;
  background: rgba(255,255,255,0.04);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.09);
  border-color: #727272;
}

.version {
  margin-top: 20px;
  color: #777;
  font-size: 12px;
}

.hero-card {
  position: relative;
  min-height: 430px;
  padding: 52px 42px;
  border: 1px solid #303030;
  border-radius: 20px;
  background:
    linear-gradient(160deg, #181818 0%, #0b0b0b 100%);
  box-shadow: 0 35px 90px rgba(0,0,0,0.38);
  overflow: hidden;
}

.card-accent {
  position: absolute;
  left: 0;
  top: 0;
  width: 7px;
  height: 100%;
  background: var(--red);
}

.hero-emblem {
  width: 76px;
  height: 76px;
  object-fit: contain;
  filter: brightness(0) invert(1);
  margin-bottom: 52px;
}

.card-label {
  color: #929292;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

.hero-card h2 {
  margin: 14px 0 0;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 500;
  font-size: 34px;
  line-height: 1.12;
}

.card-rule {
  height: 1px;
  background: #323232;
  margin: 38px 0 28px;
}

.hero-card > p:last-of-type {
  color: #8c8c8c;
  font-size: 12px;
  margin-bottom: 3px;
}

.hero-card > strong {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 28px;
  font-weight: 500;
}

.overview,
.acknowledgement {
  padding: 104px 0;
}

.acknowledgement {
  background: var(--soft);
  border-top: 1px solid var(--line);
}

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

.section-heading {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 26px;
  align-items: start;
}

.section-number {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--red);
  font-weight: 700;
  font-size: 13px;
}

.section-heading h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(34px, 4vw, 52px);
  line-height: 1.05;
  font-weight: 500;
  letter-spacing: -0.025em;
}

.section-heading .eyebrow {
  margin-bottom: 12px;
}

.section-copy {
  max-width: 760px;
  margin: 42px 0 0 96px;
  color: #555;
  font-size: 17px;
  line-height: 1.85;
}

.form-placeholder {
  margin: 46px 0 0 96px;
  padding: 44px;
  min-height: 180px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--white);
}

.form-placeholder p {
  margin: 0;
  color: var(--muted);
}

footer {
  padding: 44px 0;
  background: var(--black);
  color: var(--white);
}

.footer-inner {
  width: min(calc(100% - 40px), var(--max));
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 30px;
  align-items: flex-end;
}

.footer-inner strong {
  font-size: 14px;
}

.footer-inner p,
.footer-inner span {
  color: #777;
  font-size: 12px;
}

.footer-inner p {
  margin: 5px 0 0;
}

@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 50px;
    padding: 74px 0;
  }

  .hero-card {
    max-width: 520px;
  }

  .section-copy,
  .form-placeholder {
    margin-left: 0;
  }
}

@media (max-width: 640px) {
  .header-inner {
    width: min(calc(100% - 24px), var(--max));
    min-height: 72px;
  }

  .brand-text {
    display: none;
  }

  .brand-mark {
    width: 42px;
    height: 42px;
  }

  .language-switcher button {
    min-width: 34px;
    height: 32px;
    font-size: 11px;
  }

  .hero-inner,
  .section-inner,
  .footer-inner {
    width: min(calc(100% - 28px), var(--max));
  }

  .hero-inner {
    min-height: auto;
    padding: 62px 0;
  }

  .hero h1 {
    font-size: 48px;
  }

  .hero-copy > p:not(.eyebrow):not(.version) {
    font-size: 16px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .hero-card {
    min-height: 360px;
    padding: 38px 30px;
  }

  .hero-emblem {
    width: 62px;
    height: 62px;
    margin-bottom: 38px;
  }

  .overview,
  .acknowledgement {
    padding: 74px 0;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .section-copy {
    margin-top: 30px;
  }

  .form-placeholder {
    margin-top: 30px;
    padding: 28px 22px;
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }
}
.investor-form {
  margin: 46px 0 0 96px;
  padding: 40px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--white);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.05);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.field-full {
  grid-column: 1 / -1;
}

.field label {
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
}

.field input,
.field select {
  width: 100%;
  min-height: 50px;
  padding: 0 14px;
  border: 1px solid #d7d7d7;
  border-radius: 10px;
  background: #fff;
  color: var(--ink);
  outline: none;
  transition: 0.2s ease;
}

.field input:focus,
.field select:focus {
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(230, 0, 0, 0.08);
}

.capital-input {
  position: relative;
}

.capital-input input {
  padding-right: 78px;
}

.capital-input span {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  min-width: 48px;
  padding: 4px 8px;
  border-radius: 999px;
  background: #111;
  color: #fff;
  text-align: center;
  font-size: 11px;
  font-weight: 700;
}

.field-hint {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}

.conversion-box {
  margin-top: 4px;
  padding: 14px 16px;
  border-radius: 10px;
  background: #fafafa;
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.conversion-box span {
  color: var(--muted);
  font-size: 12px;
}

.conversion-box strong {
  font-size: 15px;
  color: var(--black);
}

.disclaimer-box {
  margin-top: 32px;
  padding: 26px;
  border-left: 4px solid var(--red);
  border-radius: 12px;
  background: #fafafa;
}

.disclaimer-box h3 {
  margin: 0 0 10px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 21px;
  font-weight: 500;
}

.disclaimer-box p {
  margin: 0;
  color: #555;
  font-size: 13px;
  line-height: 1.75;
}

.agreement {
  margin-top: 20px;
  display: flex;
  gap: 12px;
  align-items: flex-start;
  cursor: pointer;
}

.agreement input {
  margin-top: 4px;
  width: 17px;
  height: 17px;
  accent-color: var(--red);
  flex: 0 0 auto;
}

.agreement span {
  color: var(--ink);
  font-size: 13px;
  line-height: 1.65;
}

.submit-button {
  margin-top: 26px;
  border: 0;
  cursor: pointer;
}

.submit-button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

.submission-note {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.6;
}

.form-message {
  margin-top: 22px;
  padding: 14px 16px;
  border-radius: 10px;
  font-size: 13px;
}

.error-message {
  background: #fff1f1;
  border: 1px solid #ffcaca;
  color: #a40000;
}

.success-message {
  background: #f0fff5;
  border: 1px solid #bfe8cb;
  color: #176b35;
}

@media (max-width: 900px) {
  .investor-form {
    margin-left: 0;
  }
}

@media (max-width: 640px) {
  .investor-form {
    margin-top: 30px;
    padding: 24px 18px;
  }

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

  .field-full {
    grid-column: auto;
  }

  .conversion-box {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .submit-button {
    width: 100%;
  }
}